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authorLeif Lindholm <leif.lindholm@linaro.org>2015-05-01 15:54:14 +0100
committerLeif Lindholm <leif.lindholm@linaro.org>2015-05-11 12:05:13 +0100
commitfb64fcb5456bc105ad48357bd44a14c3b7570c71 (patch)
treed277cda038ef0fa6e9a103b619197b7da78efcce
parent1392f4a827ec9d738355dc708798a6af0ad19d5e (diff)
downloadOpenPlatformPkg-fb64fcb5456bc105ad48357bd44a14c3b7570c71.tar.gz
Initial Omap35xx importHEADmaster
Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
-rw-r--r--Chips/TexasInstruments/Omap35xx/Contributions.txt218
-rw-r--r--Chips/TexasInstruments/Omap35xx/Flash/Flash.c774
-rw-r--r--Chips/TexasInstruments/Omap35xx/Flash/Flash.h106
-rw-r--r--Chips/TexasInstruments/Omap35xx/Flash/Flash.inf48
-rw-r--r--Chips/TexasInstruments/Omap35xx/Gpio/Gpio.c135
-rw-r--r--Chips/TexasInstruments/Omap35xx/Gpio/Gpio.inf45
-rwxr-xr-xChips/TexasInstruments/Omap35xx/Include/Library/OmapDmaLib.h90
-rw-r--r--Chips/TexasInstruments/Omap35xx/Include/Library/OmapLib.h44
-rw-r--r--Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530.h40
-rwxr-xr-xChips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Dma.h130
-rw-r--r--Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Gpio.h131
-rw-r--r--Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Gpmc.h107
-rw-r--r--Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530I2c.h62
-rw-r--r--Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Interrupt.h48
-rw-r--r--Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530MMCHS.h214
-rw-r--r--Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530PadConfiguration.h303
-rw-r--r--Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Prcm.h165
-rw-r--r--Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Timer.h82
-rw-r--r--Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Uart.h54
-rw-r--r--Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Usb.h48
-rw-r--r--Chips/TexasInstruments/Omap35xx/Include/TPS65950.h80
-rw-r--r--Chips/TexasInstruments/Omap35xx/InterruptDxe/HardwareInterrupt.c357
-rw-r--r--Chips/TexasInstruments/Omap35xx/InterruptDxe/InterruptDxe.inf54
-rw-r--r--Chips/TexasInstruments/Omap35xx/LcdGraphicsOutputDxe/LcdGraphicsOutputBlt.c445
-rw-r--r--Chips/TexasInstruments/Omap35xx/LcdGraphicsOutputDxe/LcdGraphicsOutputDxe.c400
-rw-r--r--Chips/TexasInstruments/Omap35xx/LcdGraphicsOutputDxe/LcdGraphicsOutputDxe.h157
-rw-r--r--Chips/TexasInstruments/Omap35xx/LcdGraphicsOutputDxe/LcdGraphicsOutputDxe.inf52
-rwxr-xr-xChips/TexasInstruments/Omap35xx/Library/DebugAgentTimerLib/DebugAgentTimerLib.c165
-rwxr-xr-xChips/TexasInstruments/Omap35xx/Library/DebugAgentTimerLib/DebugAgentTimerLib.inf46
-rw-r--r--Chips/TexasInstruments/Omap35xx/Library/EblCmdLib/EblCmdLib.c72
-rw-r--r--Chips/TexasInstruments/Omap35xx/Library/EblCmdLib/EblCmdLib.inf48
-rw-r--r--Chips/TexasInstruments/Omap35xx/Library/GdbSerialLib/GdbSerialLib.c102
-rw-r--r--Chips/TexasInstruments/Omap35xx/Library/GdbSerialLib/GdbSerialLib.inf41
-rw-r--r--Chips/TexasInstruments/Omap35xx/Library/Omap35xxTimerLib/Omap35xxTimerLib.inf45
-rw-r--r--Chips/TexasInstruments/Omap35xx/Library/Omap35xxTimerLib/TimerLib.c133
-rwxr-xr-xChips/TexasInstruments/Omap35xx/Library/OmapDmaLib/OmapDmaLib.c176
-rwxr-xr-xChips/TexasInstruments/Omap35xx/Library/OmapDmaLib/OmapDmaLib.inf50
-rw-r--r--Chips/TexasInstruments/Omap35xx/Library/OmapLib/OmapLib.c83
-rw-r--r--Chips/TexasInstruments/Omap35xx/Library/OmapLib/OmapLib.inf37
-rwxr-xr-xChips/TexasInstruments/Omap35xx/Library/RealTimeClockLib/RealTimeClockLib.c297
-rwxr-xr-xChips/TexasInstruments/Omap35xx/Library/RealTimeClockLib/RealTimeClockLib.inf38
-rw-r--r--Chips/TexasInstruments/Omap35xx/Library/ResetSystemLib/ResetSystemLib.c90
-rw-r--r--Chips/TexasInstruments/Omap35xx/Library/ResetSystemLib/ResetSystemLib.inf40
-rw-r--r--Chips/TexasInstruments/Omap35xx/Library/SerialPortLib/SerialPortLib.c124
-rw-r--r--Chips/TexasInstruments/Omap35xx/Library/SerialPortLib/SerialPortLib.inf44
-rwxr-xr-xChips/TexasInstruments/Omap35xx/License.txt26
-rw-r--r--Chips/TexasInstruments/Omap35xx/MMCHSDxe/MMCHS.c1494
-rw-r--r--Chips/TexasInstruments/Omap35xx/MMCHSDxe/MMCHS.h175
-rw-r--r--Chips/TexasInstruments/Omap35xx/MMCHSDxe/MMCHS.inf54
-rwxr-xr-xChips/TexasInstruments/Omap35xx/MmcHostDxe/MmcHostDxe.c677
-rwxr-xr-xChips/TexasInstruments/Omap35xx/MmcHostDxe/MmcHostDxe.h44
-rwxr-xr-xChips/TexasInstruments/Omap35xx/MmcHostDxe/MmcHostDxe.inf53
-rw-r--r--Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dec58
-rw-r--r--Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dsc188
-rw-r--r--Chips/TexasInstruments/Omap35xx/PciEmulation/PciEmulation.c633
-rw-r--r--Chips/TexasInstruments/Omap35xx/PciEmulation/PciEmulation.h292
-rw-r--r--Chips/TexasInstruments/Omap35xx/PciEmulation/PciEmulation.inf56
-rw-r--r--Chips/TexasInstruments/Omap35xx/PciEmulation/PciRootBridgeIo.c306
-rw-r--r--Chips/TexasInstruments/Omap35xx/SmbusDxe/Smbus.c325
-rw-r--r--Chips/TexasInstruments/Omap35xx/SmbusDxe/Smbus.inf45
-rw-r--r--Chips/TexasInstruments/Omap35xx/TPS65950Dxe/TPS65950.c116
-rw-r--r--Chips/TexasInstruments/Omap35xx/TPS65950Dxe/TPS65950.inf48
-rw-r--r--Chips/TexasInstruments/Omap35xx/TimerDxe/Timer.c376
-rw-r--r--Chips/TexasInstruments/Omap35xx/TimerDxe/TimerDxe.inf57
-rw-r--r--Platforms/TexasInstruments/BeagleBoard/BeagleBoardPkg.dsc32
-rw-r--r--Platforms/TexasInstruments/BeagleBoard/BeagleBoardPkg.fdf18
-rwxr-xr-xPlatforms/TexasInstruments/BeagleBoard/Library/BeagleBoardLib/BeagleBoardLib.inf2
-rw-r--r--Platforms/TexasInstruments/BeagleBoard/Library/GdbSerialLib/GdbSerialLib.inf2
-rw-r--r--Platforms/TexasInstruments/BeagleBoard/Library/ResetSystemLib/ResetSystemLib.inf2
-rw-r--r--Platforms/TexasInstruments/BeagleBoard/Sec/Sec.inf2
70 files changed, 11072 insertions, 29 deletions
diff --git a/Chips/TexasInstruments/Omap35xx/Contributions.txt b/Chips/TexasInstruments/Omap35xx/Contributions.txt
new file mode 100644
index 0000000..f87cbd7
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Contributions.txt
@@ -0,0 +1,218 @@
+
+======================
+= Code Contributions =
+======================
+
+To make a contribution to a TianoCore project, follow these steps.
+1. Create a change description in the format specified below to
+ use in the source control commit log.
+2. Your commit message must include your "Signed-off-by" signature,
+ and "Contributed-under" message.
+3. Your "Contributed-under" message explicitly states that the
+ contribution is made under the terms of the specified
+ contribution agreement. Your "Contributed-under" message
+ must include the name of contribution agreement and version.
+ For example: Contributed-under: TianoCore Contribution Agreement 1.0
+ The "TianoCore Contribution Agreement" is included below in
+ this document.
+4. Submit your code to the TianoCore project using the process
+ that the project documents on its web page. If the process is
+ not documented, then submit the code on development email list
+ for the project.
+5. It is preferred that contributions are submitted using the same
+ copyright license as the base project. When that is not possible,
+ then contributions using the following licenses can be accepted:
+ * BSD (2-clause): http://opensource.org/licenses/BSD-2-Clause
+ * BSD (3-clause): http://opensource.org/licenses/BSD-3-Clause
+ * MIT: http://opensource.org/licenses/MIT
+ * Python-2.0: http://opensource.org/licenses/Python-2.0
+ * Zlib: http://opensource.org/licenses/Zlib
+
+ Contributions of code put into the public domain can also be
+ accepted.
+
+ Contributions using other licenses might be accepted, but further
+ review will be required.
+
+=====================================================
+= Change Description / Commit Message / Patch Email =
+=====================================================
+
+Your change description should use the standard format for a
+commit message, and must include your "Signed-off-by" signature
+and the "Contributed-under" message.
+
+== Sample Change Description / Commit Message =
+
+=== Start of sample patch email message ===
+
+From: Contributor Name <contributor@example.com>
+Subject: [PATCH] CodeModule: Brief-single-line-summary
+
+Full-commit-message
+
+Contributed-under: TianoCore Contribution Agreement 1.0
+Signed-off-by: Contributor Name <contributor@example.com>
+---
+
+An extra message for the patch email which will not be considered part
+of the commit message can be added here.
+
+Patch content inline or attached
+
+=== End of sample patch email message ===
+
+=== Notes for sample patch email ===
+
+* The first line of commit message is taken from the email's subject
+ line following [PATCH]. The remaining portion of the commit message
+ is the email's content until the '---' line.
+* git format-patch is one way to create this format
+
+=== Definitions for sample patch email ===
+
+* "CodeModule" is a short idenfier for the affected code. For
+ example MdePkg, or MdeModulePkg UsbBusDxe.
+* "Brief-single-line-summary" is a short summary of the change.
+* The entire first line should be less than ~70 characters.
+* "Full-commit-message" a verbose multiple line comment describing
+ the change. Each line should be less than ~70 characters.
+* "Contributed-under" explicitely states that the contribution is
+ made under the terms of the contribtion agreement. This
+ agreement is included below in this document.
+* "Signed-off-by" is the contributor's signature identifying them
+ by their real/legal name and their email address.
+
+========================================
+= TianoCore Contribution Agreement 1.0 =
+========================================
+
+INTEL CORPORATION ("INTEL") MAKES AVAILABLE SOFTWARE, DOCUMENTATION,
+INFORMATION AND/OR OTHER MATERIALS FOR USE IN THE TIANOCORE OPEN SOURCE
+PROJECT (COLLECTIVELY "CONTENT"). USE OF THE CONTENT IS GOVERNED BY THE
+TERMS AND CONDITIONS OF THIS AGREEMENT BETWEEN YOU AND INTEL AND/OR THE
+TERMS AND CONDITIONS OF LICENSE AGREEMENTS OR NOTICES INDICATED OR
+REFERENCED BELOW. BY USING THE CONTENT, YOU AGREE THAT YOUR USE OF THE
+CONTENT IS GOVERNED BY THIS AGREEMENT AND/OR THE TERMS AND CONDITIONS
+OF ANY APPLICABLE LICENSE AGREEMENTS OR NOTICES INDICATED OR REFERENCED
+BELOW. IF YOU DO NOT AGREE TO THE TERMS AND CONDITIONS OF THIS
+AGREEMENT AND THE TERMS AND CONDITIONS OF ANY APPLICABLE LICENSE
+AGREEMENTS OR NOTICES INDICATED OR REFERENCED BELOW, THEN YOU MAY NOT
+USE THE CONTENT.
+
+Unless otherwise indicated, all Content made available on the TianoCore
+site is provided to you under the terms and conditions of the BSD
+License ("BSD"). A copy of the BSD License is available at
+http://opensource.org/licenses/bsd-license.php
+or when applicable, in the associated License.txt file.
+
+Certain other content may be made available under other licenses as
+indicated in or with such Content. (For example, in a License.txt file.)
+
+You accept and agree to the following terms and conditions for Your
+present and future Contributions submitted to TianoCore site. Except
+for the license granted to Intel hereunder, You reserve all right,
+title, and interest in and to Your Contributions.
+
+== SECTION 1: Definitions ==
+* "You" or "Contributor" shall mean the copyright owner or legal
+ entity authorized by the copyright owner that is making a
+ Contribution hereunder. All other entities that control, are
+ controlled by, or are under common control with that entity are
+ considered to be a single Contributor. For the purposes of this
+ definition, "control" means (i) the power, direct or indirect, to
+ cause the direction or management of such entity, whether by
+ contract or otherwise, or (ii) ownership of fifty percent (50%)
+ or more of the outstanding shares, or (iii) beneficial ownership
+ of such entity.
+* "Contribution" shall mean any original work of authorship,
+ including any modifications or additions to an existing work,
+ that is intentionally submitted by You to the TinaoCore site for
+ inclusion in, or documentation of, any of the Content. For the
+ purposes of this definition, "submitted" means any form of
+ electronic, verbal, or written communication sent to the
+ TianoCore site or its representatives, including but not limited
+ to communication on electronic mailing lists, source code
+ control systems, and issue tracking systems that are managed by,
+ or on behalf of, the TianoCore site for the purpose of
+ discussing and improving the Content, but excluding
+ communication that is conspicuously marked or otherwise
+ designated in writing by You as "Not a Contribution."
+
+== SECTION 2: License for Contributions ==
+* Contributor hereby agrees that redistribution and use of the
+ Contribution in source and binary forms, with or without
+ modification, are permitted provided that the following
+ conditions are met:
+** Redistributions of source code must retain the Contributor's
+ copyright notice, this list of conditions and the following
+ disclaimer.
+** Redistributions in binary form must reproduce the Contributor's
+ copyright notice, this list of conditions and the following
+ disclaimer in the documentation and/or other materials provided
+ with the distribution.
+* Disclaimer. None of the names of Contributor, Intel, or the names
+ of their respective contributors may be used to endorse or
+ promote products derived from this software without specific
+ prior written permission.
+* Contributor grants a license (with the right to sublicense) under
+ claims of Contributor's patents that Contributor can license that
+ are infringed by the Contribution (as delivered by Contributor) to
+ make, use, distribute, sell, offer for sale, and import the
+ Contribution and derivative works thereof solely to the minimum
+ extent necessary for licensee to exercise the granted copyright
+ license; this patent license applies solely to those portions of
+ the Contribution that are unmodified. No hardware per se is
+ licensed.
+* EXCEPT AS EXPRESSLY SET FORTH IN SECTION 3 BELOW, THE
+ CONTRIBUTION IS PROVIDED BY THE CONTRIBUTOR "AS IS" AND ANY
+ EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ CONTRIBUTOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THE
+ CONTRIBUTION, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ DAMAGE.
+
+== SECTION 3: Representations ==
+* You represent that You are legally entitled to grant the above
+ license. If your employer(s) has rights to intellectual property
+ that You create that includes Your Contributions, You represent
+ that You have received permission to make Contributions on behalf
+ of that employer, that Your employer has waived such rights for
+ Your Contributions.
+* You represent that each of Your Contributions is Your original
+ creation (see Section 4 for submissions on behalf of others).
+ You represent that Your Contribution submissions include complete
+ details of any third-party license or other restriction
+ (including, but not limited to, related patents and trademarks)
+ of which You are personally aware and which are associated with
+ any part of Your Contributions.
+
+== SECTION 4: Third Party Contributions ==
+* Should You wish to submit work that is not Your original creation,
+ You may submit it to TianoCore site separately from any
+ Contribution, identifying the complete details of its source
+ and of any license or other restriction (including, but not
+ limited to, related patents, trademarks, and license agreements)
+ of which You are personally aware, and conspicuously marking the
+ work as "Submitted on behalf of a third-party: [named here]".
+
+== SECTION 5: Miscellaneous ==
+* Applicable Laws. Any claims arising under or relating to this
+ Agreement shall be governed by the internal substantive laws of
+ the State of Delaware or federal courts located in Delaware,
+ without regard to principles of conflict of laws.
+* Language. This Agreement is in the English language only, which
+ language shall be controlling in all respects, and all versions
+ of this Agreement in any other language shall be for accommodation
+ only and shall not be binding. All communications and notices made
+ or given pursuant to this Agreement, and all documentation and
+ support to be provided, unless otherwise noted, shall be in the
+ English language.
+
diff --git a/Chips/TexasInstruments/Omap35xx/Flash/Flash.c b/Chips/TexasInstruments/Omap35xx/Flash/Flash.c
new file mode 100644
index 0000000..b8de109
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Flash/Flash.c
@@ -0,0 +1,774 @@
+/** @file
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include "Flash.h"
+
+NAND_PART_INFO_TABLE gNandPartInfoTable[1] = {
+ { 0x2C, 0xBA, 17, 11 }
+};
+
+NAND_FLASH_INFO *gNandFlashInfo = NULL;
+UINT8 *gEccCode;
+UINTN gNum512BytesChunks = 0;
+
+//
+
+// Device path for SemiHosting. It contains our autogened Caller ID GUID.
+
+//
+
+typedef struct {
+
+ VENDOR_DEVICE_PATH Guid;
+
+ EFI_DEVICE_PATH_PROTOCOL End;
+
+} FLASH_DEVICE_PATH;
+
+
+
+FLASH_DEVICE_PATH gDevicePath = {
+ {
+ { HARDWARE_DEVICE_PATH, HW_VENDOR_DP, { sizeof (VENDOR_DEVICE_PATH), 0 } },
+ EFI_CALLER_ID_GUID
+ },
+ { END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE, { sizeof (EFI_DEVICE_PATH_PROTOCOL), 0} }
+};
+
+
+
+//Actual page address = Column address + Page address + Block address.
+UINTN
+GetActualPageAddressInBytes (
+ UINTN BlockIndex,
+ UINTN PageIndex
+)
+{
+ //BlockAddressStart = Start of the Block address in actual NAND
+ //PageAddressStart = Start of the Page address in actual NAND
+ return ((BlockIndex << gNandFlashInfo->BlockAddressStart) + (PageIndex << gNandFlashInfo->PageAddressStart));
+}
+
+VOID
+NandSendCommand (
+ UINT8 Command
+)
+{
+ MmioWrite16(GPMC_NAND_COMMAND_0, Command);
+}
+
+VOID
+NandSendAddress (
+ UINT8 Address
+)
+{
+ MmioWrite16(GPMC_NAND_ADDRESS_0, Address);
+}
+
+UINT16
+NandReadStatus (
+ VOID
+ )
+{
+ //Send READ STATUS command
+ NandSendCommand(READ_STATUS_CMD);
+
+ //Read status.
+ return MmioRead16(GPMC_NAND_DATA_0);
+}
+
+VOID
+NandSendAddressCycles (
+ UINTN Address
+)
+{
+ //Column address
+ NandSendAddress(Address & 0xff);
+ Address >>= 8;
+
+ //Column address
+ NandSendAddress(Address & 0x07);
+ Address >>= 3;
+
+ //Page and Block address
+ NandSendAddress(Address & 0xff);
+ Address >>= 8;
+
+ //Block address
+ NandSendAddress(Address & 0xff);
+ Address >>= 8;
+
+ //Block address
+ NandSendAddress(Address & 0x01);
+}
+
+VOID
+GpmcInit (
+ VOID
+ )
+{
+ //Enable Smart-idle mode.
+ MmioWrite32 (GPMC_SYSCONFIG, SMARTIDLEMODE);
+
+ //Set IRQSTATUS and IRQENABLE to the reset value
+ MmioWrite32 (GPMC_IRQSTATUS, 0x0);
+ MmioWrite32 (GPMC_IRQENABLE, 0x0);
+
+ //Disable GPMC timeout control.
+ MmioWrite32 (GPMC_TIMEOUT_CONTROL, TIMEOUTDISABLE);
+
+ //Set WRITEPROTECT bit to enable write access.
+ MmioWrite32 (GPMC_CONFIG, WRITEPROTECT_HIGH);
+
+ //NOTE: Following GPMC_CONFIGi_0 register settings are taken from u-boot memory dump.
+ MmioWrite32 (GPMC_CONFIG1_0, DEVICETYPE_NAND | DEVICESIZE_X16);
+ MmioWrite32 (GPMC_CONFIG2_0, CSRDOFFTIME | CSWROFFTIME);
+ MmioWrite32 (GPMC_CONFIG3_0, ADVRDOFFTIME | ADVWROFFTIME);
+ MmioWrite32 (GPMC_CONFIG4_0, OEONTIME | OEOFFTIME | WEONTIME | WEOFFTIME);
+ MmioWrite32 (GPMC_CONFIG5_0, RDCYCLETIME | WRCYCLETIME | RDACCESSTIME | PAGEBURSTACCESSTIME);
+ MmioWrite32 (GPMC_CONFIG6_0, WRACCESSTIME | WRDATAONADMUXBUS | CYCLE2CYCLEDELAY | CYCLE2CYCLESAMECSEN);
+ MmioWrite32 (GPMC_CONFIG7_0, MASKADDRESS_128MB | CSVALID | BASEADDRESS);
+}
+
+EFI_STATUS
+NandDetectPart (
+ VOID
+)
+{
+ UINT8 NandInfo = 0;
+ UINT8 PartInfo[5];
+ UINTN Index;
+ BOOLEAN Found = FALSE;
+
+ //Send READ ID command
+ NandSendCommand(READ_ID_CMD);
+
+ //Send one address cycle.
+ NandSendAddress(0);
+
+ //Read 5-bytes to idenfity code programmed into the NAND flash devices.
+ //BYTE 0 = Manufacture ID
+ //Byte 1 = Device ID
+ //Byte 2, 3, 4 = Nand part specific information (Page size, Block size etc)
+ for (Index = 0; Index < sizeof(PartInfo); Index++) {
+ PartInfo[Index] = MmioRead16(GPMC_NAND_DATA_0);
+ }
+
+ //Check if the ManufactureId and DeviceId are part of the currently supported nand parts.
+ for (Index = 0; Index < sizeof(gNandPartInfoTable)/sizeof(NAND_PART_INFO_TABLE); Index++) {
+ if (gNandPartInfoTable[Index].ManufactureId == PartInfo[0] && gNandPartInfoTable[Index].DeviceId == PartInfo[1]) {
+ gNandFlashInfo->BlockAddressStart = gNandPartInfoTable[Index].BlockAddressStart;
+ gNandFlashInfo->PageAddressStart = gNandPartInfoTable[Index].PageAddressStart;
+ Found = TRUE;
+ break;
+ }
+ }
+
+ if (Found == FALSE) {
+ DEBUG ((EFI_D_ERROR, "Nand part is not currently supported. Manufacture id: %x, Device id: %x\n", PartInfo[0], PartInfo[1]));
+ return EFI_NOT_FOUND;
+ }
+
+ //Populate NAND_FLASH_INFO based on the result of READ ID command.
+ gNandFlashInfo->ManufactureId = PartInfo[0];
+ gNandFlashInfo->DeviceId = PartInfo[1];
+ NandInfo = PartInfo[3];
+
+ if (PAGE_SIZE(NandInfo) == PAGE_SIZE_2K_VAL) {
+ gNandFlashInfo->PageSize = PAGE_SIZE_2K;
+ } else {
+ DEBUG ((EFI_D_ERROR, "Unknown Page size.\n"));
+ return EFI_DEVICE_ERROR;
+ }
+
+ if (SPARE_AREA_SIZE(NandInfo) == SPARE_AREA_SIZE_64B_VAL) {
+ gNandFlashInfo->SparePageSize = SPARE_AREA_SIZE_64B;
+ } else {
+ DEBUG ((EFI_D_ERROR, "Unknown Spare area size.\n"));
+ return EFI_DEVICE_ERROR;
+ }
+
+ if (BLOCK_SIZE(NandInfo) == BLOCK_SIZE_128K_VAL) {
+ gNandFlashInfo->BlockSize = BLOCK_SIZE_128K;
+ } else {
+ DEBUG ((EFI_D_ERROR, "Unknown Block size.\n"));
+ return EFI_DEVICE_ERROR;
+ }
+
+ if (ORGANIZATION(NandInfo) == ORGANIZATION_X8) {
+ gNandFlashInfo->Organization = 0;
+ } else if (ORGANIZATION(NandInfo) == ORGANIZATION_X16) {
+ gNandFlashInfo->Organization = 1;
+ }
+
+ //Calculate total number of blocks.
+ gNandFlashInfo->NumPagesPerBlock = DivU64x32(gNandFlashInfo->BlockSize, gNandFlashInfo->PageSize);
+
+ return EFI_SUCCESS;
+}
+
+VOID
+NandConfigureEcc (
+ VOID
+ )
+{
+ //Define ECC size 0 and size 1 to 512 bytes
+ MmioWrite32 (GPMC_ECC_SIZE_CONFIG, (ECCSIZE0_512BYTES | ECCSIZE1_512BYTES));
+}
+
+VOID
+NandEnableEcc (
+ VOID
+ )
+{
+ //Clear all the ECC result registers and select ECC result register 1
+ MmioWrite32 (GPMC_ECC_CONTROL, (ECCCLEAR | ECCPOINTER_REG1));
+
+ //Enable ECC engine on CS0
+ MmioWrite32 (GPMC_ECC_CONFIG, (ECCENABLE | ECCCS_0 | ECC16B));
+}
+
+VOID
+NandDisableEcc (
+ VOID
+ )
+{
+ //Turn off ECC engine.
+ MmioWrite32 (GPMC_ECC_CONFIG, ECCDISABLE);
+}
+
+VOID
+NandCalculateEcc (
+ VOID
+ )
+{
+ UINTN Index;
+ UINTN EccResultRegister;
+ UINTN EccResult;
+
+ //Capture 32-bit ECC result for each 512-bytes chunk.
+ //In our case PageSize is 2K so read ECC1-ECC4 result registers and
+ //generate total of 12-bytes of ECC code for the particular page.
+
+ EccResultRegister = GPMC_ECC1_RESULT;
+
+ for (Index = 0; Index < gNum512BytesChunks; Index++) {
+
+ EccResult = MmioRead32 (EccResultRegister);
+
+ //Calculate ECC code from 32-bit ECC result value.
+ //NOTE: Following calculation is not part of TRM. We got this information
+ //from Beagleboard mailing list.
+ gEccCode[Index * 3] = EccResult & 0xFF;
+ gEccCode[(Index * 3) + 1] = (EccResult >> 16) & 0xFF;
+ gEccCode[(Index * 3) + 2] = (((EccResult >> 20) & 0xF0) | ((EccResult >> 8) & 0x0F));
+
+ //Point to next ECC result register.
+ EccResultRegister += 4;
+ }
+}
+
+EFI_STATUS
+NandReadPage (
+ IN UINTN BlockIndex,
+ IN UINTN PageIndex,
+ OUT VOID *Buffer,
+ OUT UINT8 *SpareBuffer
+)
+{
+ UINTN Address;
+ UINTN Index;
+ UINTN NumMainAreaWords = (gNandFlashInfo->PageSize/2);
+ UINTN NumSpareAreaWords = (gNandFlashInfo->SparePageSize/2);
+ UINT16 *MainAreaWordBuffer = Buffer;
+ UINT16 *SpareAreaWordBuffer = (UINT16 *)SpareBuffer;
+ UINTN Timeout = MAX_RETRY_COUNT;
+
+ //Generate device address in bytes to access specific block and page index
+ Address = GetActualPageAddressInBytes(BlockIndex, PageIndex);
+
+ //Send READ command
+ NandSendCommand(PAGE_READ_CMD);
+
+ //Send 5 Address cycles to access specific device address
+ NandSendAddressCycles(Address);
+
+ //Send READ CONFIRM command
+ NandSendCommand(PAGE_READ_CONFIRM_CMD);
+
+ //Poll till device is busy.
+ while (Timeout) {
+ if ((NandReadStatus() & NAND_READY) == NAND_READY) {
+ break;
+ }
+ Timeout--;
+ }
+
+ if (Timeout == 0) {
+ DEBUG ((EFI_D_ERROR, "Read page timed out.\n"));
+ return EFI_TIMEOUT;
+ }
+
+ //Reissue READ command
+ NandSendCommand(PAGE_READ_CMD);
+
+ //Enable ECC engine.
+ NandEnableEcc();
+
+ //Read data into the buffer.
+ for (Index = 0; Index < NumMainAreaWords; Index++) {
+ *MainAreaWordBuffer++ = MmioRead16(GPMC_NAND_DATA_0);
+ }
+
+ //Read spare area into the buffer.
+ for (Index = 0; Index < NumSpareAreaWords; Index++) {
+ *SpareAreaWordBuffer++ = MmioRead16(GPMC_NAND_DATA_0);
+ }
+
+ //Calculate ECC.
+ NandCalculateEcc();
+
+ //Turn off ECC engine.
+ NandDisableEcc();
+
+ //Perform ECC correction.
+ //Need to implement..
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+NandWritePage (
+ IN UINTN BlockIndex,
+ IN UINTN PageIndex,
+ OUT VOID *Buffer,
+ IN UINT8 *SpareBuffer
+)
+{
+ UINTN Address;
+ UINT16 *MainAreaWordBuffer = Buffer;
+ UINT16 *SpareAreaWordBuffer = (UINT16 *)SpareBuffer;
+ UINTN Index;
+ UINTN NandStatus;
+ UINTN Timeout = MAX_RETRY_COUNT;
+
+ //Generate device address in bytes to access specific block and page index
+ Address = GetActualPageAddressInBytes(BlockIndex, PageIndex);
+
+ //Send SERIAL DATA INPUT command
+ NandSendCommand(PROGRAM_PAGE_CMD);
+
+ //Send 5 Address cycles to access specific device address
+ NandSendAddressCycles(Address);
+
+ //Enable ECC engine.
+ NandEnableEcc();
+
+ //Data input from Buffer
+ for (Index = 0; Index < (gNandFlashInfo->PageSize/2); Index++) {
+ MmioWrite16(GPMC_NAND_DATA_0, *MainAreaWordBuffer++);
+
+ //After each write access, device has to wait to accept data.
+ //Currently we may not be programming proper timing parameters to
+ //the GPMC_CONFIGi_0 registers and we would need to figure that out.
+ //Without following delay, page programming fails.
+ gBS->Stall(1);
+ }
+
+ //Calculate ECC.
+ NandCalculateEcc();
+
+ //Turn off ECC engine.
+ NandDisableEcc();
+
+ //Prepare Spare area buffer with ECC codes.
+ SetMem(SpareBuffer, gNandFlashInfo->SparePageSize, 0xFF);
+ CopyMem(&SpareBuffer[ECC_POSITION], gEccCode, gNum512BytesChunks * 3);
+
+ //Program spare area with calculated ECC.
+ for (Index = 0; Index < (gNandFlashInfo->SparePageSize/2); Index++) {
+ MmioWrite16(GPMC_NAND_DATA_0, *SpareAreaWordBuffer++);
+ }
+
+ //Send PROGRAM command
+ NandSendCommand(PROGRAM_PAGE_CONFIRM_CMD);
+
+ //Poll till device is busy.
+ NandStatus = 0;
+ while (Timeout) {
+ NandStatus = NandReadStatus();
+ if ((NandStatus & NAND_READY) == NAND_READY) {
+ break;
+ }
+ Timeout--;
+ }
+
+ if (Timeout == 0) {
+ DEBUG ((EFI_D_ERROR, "Program page timed out.\n"));
+ return EFI_TIMEOUT;
+ }
+
+ //Bit0 indicates Pass/Fail status
+ if (NandStatus & NAND_FAILURE) {
+ return EFI_DEVICE_ERROR;
+ }
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+NandEraseBlock (
+ IN UINTN BlockIndex
+)
+{
+ UINTN Address;
+ UINTN NandStatus;
+ UINTN Timeout = MAX_RETRY_COUNT;
+
+ //Generate device address in bytes to access specific block and page index
+ Address = GetActualPageAddressInBytes(BlockIndex, 0);
+
+ //Send ERASE SETUP command
+ NandSendCommand(BLOCK_ERASE_CMD);
+
+ //Send 3 address cycles to device to access Page address and Block address
+ Address >>= 11; //Ignore column addresses
+
+ NandSendAddress(Address & 0xff);
+ Address >>= 8;
+
+ NandSendAddress(Address & 0xff);
+ Address >>= 8;
+
+ NandSendAddress(Address & 0xff);
+
+ //Send ERASE CONFIRM command
+ NandSendCommand(BLOCK_ERASE_CONFIRM_CMD);
+
+ //Poll till device is busy.
+ NandStatus = 0;
+ while (Timeout) {
+ NandStatus = NandReadStatus();
+ if ((NandStatus & NAND_READY) == NAND_READY) {
+ break;
+ }
+ Timeout--;
+ gBS->Stall(1);
+ }
+
+ if (Timeout == 0) {
+ DEBUG ((EFI_D_ERROR, "Erase block timed out for Block: %d.\n", BlockIndex));
+ return EFI_TIMEOUT;
+ }
+
+ //Bit0 indicates Pass/Fail status
+ if (NandStatus & NAND_FAILURE) {
+ return EFI_DEVICE_ERROR;
+ }
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+NandReadBlock (
+ IN UINTN StartBlockIndex,
+ IN UINTN EndBlockIndex,
+ OUT VOID *Buffer,
+ OUT VOID *SpareBuffer
+)
+{
+ UINTN BlockIndex;
+ UINTN PageIndex;
+ EFI_STATUS Status = EFI_SUCCESS;
+
+ for (BlockIndex = StartBlockIndex; BlockIndex <= EndBlockIndex; BlockIndex++) {
+ //For each block read number of pages
+ for (PageIndex = 0; PageIndex < gNandFlashInfo->NumPagesPerBlock; PageIndex++) {
+ Status = NandReadPage(BlockIndex, PageIndex, Buffer, SpareBuffer);
+ if (EFI_ERROR(Status)) {
+ return Status;
+ }
+ Buffer = ((UINT8 *)Buffer + gNandFlashInfo->PageSize);
+ }
+ }
+
+ return Status;
+}
+
+EFI_STATUS
+NandWriteBlock (
+ IN UINTN StartBlockIndex,
+ IN UINTN EndBlockIndex,
+ OUT VOID *Buffer,
+ OUT VOID *SpareBuffer
+ )
+{
+ UINTN BlockIndex;
+ UINTN PageIndex;
+ EFI_STATUS Status = EFI_SUCCESS;
+
+ for (BlockIndex = StartBlockIndex; BlockIndex <= EndBlockIndex; BlockIndex++) {
+ //Page programming.
+ for (PageIndex = 0; PageIndex < gNandFlashInfo->NumPagesPerBlock; PageIndex++) {
+ Status = NandWritePage(BlockIndex, PageIndex, Buffer, SpareBuffer);
+ if (EFI_ERROR(Status)) {
+ return Status;
+ }
+ Buffer = ((UINT8 *)Buffer + gNandFlashInfo->PageSize);
+ }
+ }
+
+ return Status;
+}
+
+EFI_STATUS
+EFIAPI
+NandFlashReset (
+ IN EFI_BLOCK_IO_PROTOCOL *This,
+ IN BOOLEAN ExtendedVerification
+ )
+{
+ UINTN BusyStall = 50; // microSeconds
+ UINTN ResetBusyTimeout = (1000000 / BusyStall); // 1 Second
+
+ //Send RESET command to device.
+ NandSendCommand(RESET_CMD);
+
+ //Wait for 1ms before we check status register.
+ gBS->Stall(1000);
+
+ //Check BIT#5 & BIT#6 in Status register to make sure RESET is done.
+ while ((NandReadStatus() & NAND_RESET_STATUS) != NAND_RESET_STATUS) {
+
+ //In case of extended verification, wait for extended amount of time
+ //to make sure device is reset.
+ if (ExtendedVerification) {
+ if (ResetBusyTimeout == 0) {
+ return EFI_DEVICE_ERROR;
+ }
+
+ gBS->Stall(BusyStall);
+ ResetBusyTimeout--;
+ }
+ }
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+NandFlashReadBlocks (
+ IN EFI_BLOCK_IO_PROTOCOL *This,
+ IN UINT32 MediaId,
+ IN EFI_LBA Lba,
+ IN UINTN BufferSize,
+ OUT VOID *Buffer
+ )
+{
+ UINTN NumBlocks;
+ UINTN EndBlockIndex;
+ EFI_STATUS Status;
+ UINT8 *SpareBuffer = NULL;
+
+ if (Buffer == NULL) {
+ Status = EFI_INVALID_PARAMETER;
+ goto exit;
+ }
+
+ if (Lba > LAST_BLOCK) {
+ Status = EFI_INVALID_PARAMETER;
+ goto exit;
+ }
+
+ if ((BufferSize % gNandFlashInfo->BlockSize) != 0) {
+ Status = EFI_BAD_BUFFER_SIZE;
+ goto exit;
+ }
+
+ NumBlocks = DivU64x32(BufferSize, gNandFlashInfo->BlockSize);
+ EndBlockIndex = ((UINTN)Lba + NumBlocks) - 1;
+
+ SpareBuffer = (UINT8 *)AllocatePool(gNandFlashInfo->SparePageSize);
+ if (SpareBuffer == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ goto exit;
+ }
+
+ //Read block
+ Status = NandReadBlock((UINTN)Lba, EndBlockIndex, Buffer, SpareBuffer);
+ if (EFI_ERROR(Status)) {
+ DEBUG((EFI_D_ERROR, "Read block fails: %x\n", Status));
+ goto exit;
+ }
+
+exit:
+ if (SpareBuffer != NULL) {
+ FreePool (SpareBuffer);
+ }
+
+ return Status;
+}
+
+EFI_STATUS
+EFIAPI
+NandFlashWriteBlocks (
+ IN EFI_BLOCK_IO_PROTOCOL *This,
+ IN UINT32 MediaId,
+ IN EFI_LBA Lba,
+ IN UINTN BufferSize,
+ IN VOID *Buffer
+ )
+{
+ UINTN BlockIndex;
+ UINTN NumBlocks;
+ UINTN EndBlockIndex;
+ EFI_STATUS Status;
+ UINT8 *SpareBuffer = NULL;
+
+ if (Buffer == NULL) {
+ Status = EFI_INVALID_PARAMETER;
+ goto exit;
+ }
+
+ if (Lba > LAST_BLOCK) {
+ Status = EFI_INVALID_PARAMETER;
+ goto exit;
+ }
+
+ if ((BufferSize % gNandFlashInfo->BlockSize) != 0) {
+ Status = EFI_BAD_BUFFER_SIZE;
+ goto exit;
+ }
+
+ NumBlocks = DivU64x32(BufferSize, gNandFlashInfo->BlockSize);
+ EndBlockIndex = ((UINTN)Lba + NumBlocks) - 1;
+
+ SpareBuffer = (UINT8 *)AllocatePool(gNandFlashInfo->SparePageSize);
+ if (SpareBuffer == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ goto exit;
+ }
+
+ // Erase block
+ for (BlockIndex = (UINTN)Lba; BlockIndex <= EndBlockIndex; BlockIndex++) {
+ Status = NandEraseBlock(BlockIndex);
+ if (EFI_ERROR(Status)) {
+ DEBUG((EFI_D_ERROR, "Erase block failed. Status: %x\n", Status));
+ goto exit;
+ }
+ }
+
+ // Program data
+ Status = NandWriteBlock((UINTN)Lba, EndBlockIndex, Buffer, SpareBuffer);
+ if (EFI_ERROR(Status)) {
+ DEBUG((EFI_D_ERROR, "Block write fails: %x\n", Status));
+ goto exit;
+ }
+
+exit:
+ if (SpareBuffer != NULL) {
+ FreePool (SpareBuffer);
+ }
+
+ return Status;
+}
+
+EFI_STATUS
+EFIAPI
+NandFlashFlushBlocks (
+ IN EFI_BLOCK_IO_PROTOCOL *This
+ )
+{
+ return EFI_SUCCESS;
+}
+
+
+
+EFI_BLOCK_IO_MEDIA gNandFlashMedia = {
+ SIGNATURE_32('n','a','n','d'), // MediaId
+ FALSE, // RemovableMedia
+ TRUE, // MediaPresent
+ FALSE, // LogicalPartition
+ FALSE, // ReadOnly
+ FALSE, // WriteCaching
+ 0, // BlockSize
+ 2, // IoAlign
+ 0, // Pad
+ 0 // LastBlock
+};
+
+EFI_BLOCK_IO_PROTOCOL BlockIo =
+{
+ EFI_BLOCK_IO_INTERFACE_REVISION, // Revision
+ &gNandFlashMedia, // *Media
+ NandFlashReset, // Reset
+ NandFlashReadBlocks, // ReadBlocks
+ NandFlashWriteBlocks, // WriteBlocks
+ NandFlashFlushBlocks // FlushBlocks
+};
+
+EFI_STATUS
+NandFlashInitialize (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+
+ gNandFlashInfo = (NAND_FLASH_INFO *)AllocateZeroPool (sizeof(NAND_FLASH_INFO));
+
+ //Initialize GPMC module.
+ GpmcInit();
+
+ //Reset NAND part
+ NandFlashReset(&BlockIo, FALSE);
+
+ //Detect NAND part and populate gNandFlashInfo structure
+ Status = NandDetectPart ();
+ if (EFI_ERROR(Status)) {
+ DEBUG((EFI_D_ERROR, "Nand part id detection failure: Status: %x\n", Status));
+ return Status;
+ }
+
+ //Count total number of 512Bytes chunk based on the page size.
+ if (gNandFlashInfo->PageSize == PAGE_SIZE_512B) {
+ gNum512BytesChunks = 1;
+ } else if (gNandFlashInfo->PageSize == PAGE_SIZE_2K) {
+ gNum512BytesChunks = 4;
+ } else if (gNandFlashInfo->PageSize == PAGE_SIZE_4K) {
+ gNum512BytesChunks = 8;
+ }
+
+ gEccCode = (UINT8 *)AllocatePool(gNum512BytesChunks * 3);
+ if (gEccCode == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ //Configure ECC
+ NandConfigureEcc ();
+
+ //Patch EFI_BLOCK_IO_MEDIA structure.
+ gNandFlashMedia.BlockSize = gNandFlashInfo->BlockSize;
+ gNandFlashMedia.LastBlock = LAST_BLOCK;
+
+ //Publish BlockIO.
+ Status = gBS->InstallMultipleProtocolInterfaces (
+ &ImageHandle,
+ &gEfiBlockIoProtocolGuid, &BlockIo,
+ &gEfiDevicePathProtocolGuid, &gDevicePath,
+ NULL
+ );
+ return Status;
+}
+
diff --git a/Chips/TexasInstruments/Omap35xx/Flash/Flash.h b/Chips/TexasInstruments/Omap35xx/Flash/Flash.h
new file mode 100644
index 0000000..46ec4db
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Flash/Flash.h
@@ -0,0 +1,106 @@
+/** @file
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef FLASH_H
+#define FLASH_H
+
+#include <Uefi.h>
+
+#include <Library/BaseLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/DebugLib.h>
+#include <Library/IoLib.h>
+#include <Library/PcdLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/IoLib.h>
+
+#include <Protocol/BlockIo.h>
+#include <Protocol/Cpu.h>
+#include <Omap3530/Omap3530.h>
+
+#define PAGE_SIZE(x) ((x) & 0x01)
+#define PAGE_SIZE_2K_VAL (0x01UL)
+
+#define SPARE_AREA_SIZE(x) (((x) >> 2) & 0x01)
+#define SPARE_AREA_SIZE_64B_VAL (0x1UL)
+
+#define BLOCK_SIZE(x) (((x) >> 4) & 0x01)
+#define BLOCK_SIZE_128K_VAL (0x01UL)
+
+#define ORGANIZATION(x) (((x) >> 6) & 0x01)
+#define ORGANIZATION_X8 (0x0UL)
+#define ORGANIZATION_X16 (0x1UL)
+
+#define PAGE_SIZE_512B (512)
+#define PAGE_SIZE_2K (2048)
+#define PAGE_SIZE_4K (4096)
+#define SPARE_AREA_SIZE_16B (16)
+#define SPARE_AREA_SIZE_64B (64)
+
+#define BLOCK_SIZE_16K (16*1024)
+#define BLOCK_SIZE_128K (128*1024)
+
+#define BLOCK_COUNT (2048)
+#define LAST_BLOCK (BLOCK_COUNT - 1)
+
+#define ECC_POSITION 2
+
+//List of commands.
+#define RESET_CMD 0xFF
+#define READ_ID_CMD 0x90
+
+#define READ_STATUS_CMD 0x70
+
+#define PAGE_READ_CMD 0x00
+#define PAGE_READ_CONFIRM_CMD 0x30
+
+#define BLOCK_ERASE_CMD 0x60
+#define BLOCK_ERASE_CONFIRM_CMD 0xD0
+
+#define PROGRAM_PAGE_CMD 0x80
+#define PROGRAM_PAGE_CONFIRM_CMD 0x10
+
+//Nand status register bit definition
+#define NAND_SUCCESS (0x0UL << 0)
+#define NAND_FAILURE BIT0
+
+#define NAND_BUSY (0x0UL << 6)
+#define NAND_READY BIT6
+
+#define NAND_RESET_STATUS (0x60UL << 0)
+
+#define MAX_RETRY_COUNT 1500
+
+
+typedef struct {
+ UINT8 ManufactureId;
+ UINT8 DeviceId;
+ UINT8 BlockAddressStart; //Start of the Block address in actual NAND
+ UINT8 PageAddressStart; //Start of the Page address in actual NAND
+} NAND_PART_INFO_TABLE;
+
+typedef struct {
+ UINT8 ManufactureId;
+ UINT8 DeviceId;
+ UINT8 Organization; //x8 or x16
+ UINT32 PageSize;
+ UINT32 SparePageSize;
+ UINT32 BlockSize;
+ UINT32 NumPagesPerBlock;
+ UINT8 BlockAddressStart; //Start of the Block address in actual NAND
+ UINT8 PageAddressStart; //Start of the Page address in actual NAND
+} NAND_FLASH_INFO;
+
+#endif //FLASH_H
diff --git a/Chips/TexasInstruments/Omap35xx/Flash/Flash.inf b/Chips/TexasInstruments/Omap35xx/Flash/Flash.inf
new file mode 100644
index 0000000..4d9b630
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Flash/Flash.inf
@@ -0,0 +1,48 @@
+#/** @file
+#
+# Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#**/
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = NandFlash
+ FILE_GUID = 4d00ef14-c4e0-426b-81b7-30a00a14aad6
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+
+ ENTRY_POINT = NandFlashInitialize
+
+
+[Sources.common]
+ Flash.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dec
+
+[LibraryClasses]
+ PcdLib
+ UefiLib
+ UefiDriverEntryPoint
+ MemoryAllocationLib
+ IoLib
+
+[Guids]
+
+[Protocols]
+ gEfiBlockIoProtocolGuid
+ gEfiCpuArchProtocolGuid
+
+[Pcd]
+ gOmap35xxTokenSpaceGuid.PcdOmap35xxGpmcOffset
+
+[depex]
+ TRUE
diff --git a/Chips/TexasInstruments/Omap35xx/Gpio/Gpio.c b/Chips/TexasInstruments/Omap35xx/Gpio/Gpio.c
new file mode 100644
index 0000000..4d713f7
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Gpio/Gpio.c
@@ -0,0 +1,135 @@
+/** @file
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <Uefi.h>
+
+#include <Library/IoLib.h>
+#include <Library/OmapLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+
+#include <Protocol/EmbeddedGpio.h>
+
+#include <Omap3530/Omap3530.h>
+
+EFI_STATUS
+Get (
+ IN EMBEDDED_GPIO *This,
+ IN EMBEDDED_GPIO_PIN Gpio,
+ OUT UINTN *Value
+ )
+{
+ UINTN Port;
+ UINTN Pin;
+ UINT32 DataInRegister;
+
+ if (Value == NULL)
+ {
+ return EFI_UNSUPPORTED;
+ }
+
+ Port = GPIO_PORT(Gpio);
+ Pin = GPIO_PIN(Gpio);
+
+ DataInRegister = GpioBase(Port) + GPIO_DATAIN;
+
+ if (MmioRead32 (DataInRegister) & GPIO_DATAIN_MASK(Pin)) {
+ *Value = 1;
+ } else {
+ *Value = 0;
+ }
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+Set (
+ IN EMBEDDED_GPIO *This,
+ IN EMBEDDED_GPIO_PIN Gpio,
+ IN EMBEDDED_GPIO_MODE Mode
+ )
+{
+ UINTN Port;
+ UINTN Pin;
+ UINT32 OutputEnableRegister;
+ UINT32 SetDataOutRegister;
+ UINT32 ClearDataOutRegister;
+
+ Port = GPIO_PORT(Gpio);
+ Pin = GPIO_PIN(Gpio);
+
+ OutputEnableRegister = GpioBase(Port) + GPIO_OE;
+ SetDataOutRegister = GpioBase(Port) + GPIO_SETDATAOUT;
+ ClearDataOutRegister = GpioBase(Port) + GPIO_CLEARDATAOUT;
+
+ switch (Mode)
+ {
+ case GPIO_MODE_INPUT:
+ MmioAndThenOr32(OutputEnableRegister, ~GPIO_OE_MASK(Pin), GPIO_OE_INPUT(Pin));
+ break;
+
+ case GPIO_MODE_OUTPUT_0:
+ MmioWrite32 (ClearDataOutRegister, GPIO_CLEARDATAOUT_BIT(Pin));
+ MmioAndThenOr32(OutputEnableRegister, ~GPIO_OE_MASK(Pin), GPIO_OE_OUTPUT(Pin));
+ break;
+
+ case GPIO_MODE_OUTPUT_1:
+ MmioWrite32 (SetDataOutRegister, GPIO_SETDATAOUT_BIT(Pin));
+ MmioAndThenOr32(OutputEnableRegister, ~GPIO_OE_MASK(Pin), GPIO_OE_OUTPUT(Pin));
+ break;
+
+ default:
+ return EFI_UNSUPPORTED;
+ }
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+GetMode (
+ IN EMBEDDED_GPIO *This,
+ IN EMBEDDED_GPIO_PIN Gpio,
+ OUT EMBEDDED_GPIO_MODE *Mode
+ )
+{
+ return EFI_UNSUPPORTED;
+}
+
+EFI_STATUS
+SetPull (
+ IN EMBEDDED_GPIO *This,
+ IN EMBEDDED_GPIO_PIN Gpio,
+ IN EMBEDDED_GPIO_PULL Direction
+ )
+{
+ return EFI_UNSUPPORTED;
+}
+
+EMBEDDED_GPIO Gpio = {
+ Get,
+ Set,
+ GetMode,
+ SetPull
+};
+
+EFI_STATUS
+GpioInitialize (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+
+ Status = gBS->InstallMultipleProtocolInterfaces(&ImageHandle, &gEmbeddedGpioProtocolGuid, &Gpio, NULL);
+ return Status;
+}
diff --git a/Chips/TexasInstruments/Omap35xx/Gpio/Gpio.inf b/Chips/TexasInstruments/Omap35xx/Gpio/Gpio.inf
new file mode 100644
index 0000000..62073ff
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Gpio/Gpio.inf
@@ -0,0 +1,45 @@
+#/** @file
+#
+# Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#**/
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = Gpio
+ FILE_GUID = E7D9CAE1-6930-46E3-BDF9-0027446E7DF2
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+
+ ENTRY_POINT = GpioInitialize
+
+
+[Sources.common]
+ Gpio.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ EmbeddedPkg/EmbeddedPkg.dec
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dec
+
+[LibraryClasses]
+ IoLib
+ UefiDriverEntryPoint
+ OmapLib
+
+[Guids]
+
+[Protocols]
+ gEmbeddedGpioProtocolGuid
+
+[Pcd]
+
+[depex]
+ TRUE
diff --git a/Chips/TexasInstruments/Omap35xx/Include/Library/OmapDmaLib.h b/Chips/TexasInstruments/Omap35xx/Include/Library/OmapDmaLib.h
new file mode 100755
index 0000000..dfac36f
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Include/Library/OmapDmaLib.h
@@ -0,0 +1,90 @@
+/** @file
+
+ Abstractions for simple OMAP DMA.
+ OMAP_DMA4 structure elements are described in the OMAP35xx TRM.
+
+ Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __OMAP_DMA_LIB_H__
+#define __OMAP_DMA_LIB_H__
+
+
+// Example from DMA chapter of the OMAP35xx spec
+typedef struct {
+ UINT8 DataType; // DMA4_CSDPi[1:0]
+ UINT8 ReadPortAccessType; // DMA4_CSDPi[8:7]
+ UINT8 WritePortAccessType; // DMA4_CSDPi[15:14]
+ UINT8 SourceEndiansim; // DMA4_CSDPi[21]
+ UINT8 DestinationEndianism; // DMA4_CSDPi[19]
+ UINT8 WriteMode; // DMA4_CSDPi[17:16]
+ UINT8 SourcePacked; // DMA4_CSDPi[6]
+ UINT8 DestinationPacked; // DMA4_CSDPi[13]
+ UINT32 NumberOfElementPerFrame; // DMA4_CENi
+ UINT32 NumberOfFramePerTransferBlock; // DMA4_CFNi
+ UINT32 SourceStartAddress; // DMA4_CSSAi
+ UINT32 DestinationStartAddress; // DMA4_CDSAi
+ UINT32 SourceElementIndex; // DMA4_CSEi
+ UINT32 SourceFrameIndex; // DMA4_CSFi
+ UINT32 DestinationElementIndex; // DMA4_CDEi
+ UINT32 DestinationFrameIndex; // DMA4_CDFi
+ UINT8 ReadPortAccessMode; // DMA4_CCRi[13:12]
+ UINT8 WritePortAccessMode; // DMA4_CCRi[15:14]
+ UINT8 ReadPriority; // DMA4_CCRi[6]
+ UINT8 WritePriority; // DMA4_CCRi[23]
+ UINT8 ReadRequestNumber; // DMA4_CCRi[4:0]
+ UINT8 WriteRequestNumber; // DMA4_CCRi[20:19]
+} OMAP_DMA4;
+
+
+/**
+ Configure OMAP DMA Channel
+
+ @param Channel DMA Channel to configure
+ @param Dma4 Pointer to structure used to initialize DMA registers for the Channel
+
+ @retval EFI_SUCCESS The range was mapped for the returned NumberOfBytes.
+ @retval EFI_INVALID_PARAMETER Channel is not valid
+ @retval EFI_DEVICE_ERROR The system hardware could not map the requested information.
+
+**/
+EFI_STATUS
+EFIAPI
+EnableDmaChannel (
+ IN UINTN Channel,
+ IN OMAP_DMA4 *Dma4
+ );
+
+/**
+ Turn of DMA channel configured by EnableDma().
+
+ @param Channel DMA Channel to configure
+ @param SuccesMask Bits in DMA4_CSR register indicate EFI_SUCCESS
+ @param ErrorMask Bits in DMA4_CSR register indicate EFI_DEVICE_ERROR
+
+ @retval EFI_SUCCESS DMA hardware disabled
+ @retval EFI_INVALID_PARAMETER Channel is not valid
+ @retval EFI_DEVICE_ERROR The system hardware could not map the requested information.
+
+**/
+EFI_STATUS
+EFIAPI
+DisableDmaChannel (
+ IN UINTN Channel,
+ IN UINT32 SuccessMask,
+ IN UINT32 ErrorMask
+ );
+
+
+
+#endif
+
diff --git a/Chips/TexasInstruments/Omap35xx/Include/Library/OmapLib.h b/Chips/TexasInstruments/Omap35xx/Include/Library/OmapLib.h
new file mode 100644
index 0000000..ec14603
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Include/Library/OmapLib.h
@@ -0,0 +1,44 @@
+/** @file
+
+ Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __OMAPLIB_H__
+#define __OMAPLIB_H__
+
+UINT32
+EFIAPI
+GpioBase (
+ IN UINTN Port
+ );
+
+UINT32
+EFIAPI
+TimerBase (
+ IN UINTN Timer
+ );
+
+UINTN
+EFIAPI
+InterruptVectorForTimer (
+ IN UINTN TImer
+ );
+
+UINT32
+EFIAPI
+UartBase (
+ IN UINTN Uart
+ );
+
+
+#endif // __OMAPLIB_H__
+
diff --git a/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530.h b/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530.h
new file mode 100644
index 0000000..4d37815
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530.h
@@ -0,0 +1,40 @@
+/** @file
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __OMAP3530_H__
+#define __OMAP3530_H__
+
+#include "Omap3530Gpio.h"
+#include "Omap3530Interrupt.h"
+#include "Omap3530Prcm.h"
+#include "Omap3530Timer.h"
+#include "Omap3530Uart.h"
+#include "Omap3530Usb.h"
+#include "Omap3530MMCHS.h"
+#include "Omap3530I2c.h"
+#include "Omap3530PadConfiguration.h"
+#include "Omap3530Gpmc.h"
+#include "Omap3530Dma.h"
+
+
+//CONTROL_PBIAS_LITE
+#define CONTROL_PBIAS_LITE 0x48002520
+#define PBIASLITEVMODE0 BIT0
+#define PBIASLITEPWRDNZ0 BIT1
+#define PBIASSPEEDCTRL0 BIT2
+#define PBIASLITEVMODE1 BIT8
+#define PBIASLITEWRDNZ1 BIT9
+
+#endif // __OMAP3530_H__
+
diff --git a/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Dma.h b/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Dma.h
new file mode 100755
index 0000000..a6e070d
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Dma.h
@@ -0,0 +1,130 @@
+/** @file
+
+ Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __OMAP3530DMA_H__
+#define __OMAP3530DMA_H__
+
+
+#define DMA4_MAX_CHANNEL 31
+
+#define DMA4_IRQENABLE_L(_i) (0x48056018 + (0x4*(_i)))
+
+#define DMA4_CCR(_i) (0x48056080 + (0x60*(_i)))
+#define DMA4_CICR(_i) (0x48056088 + (0x60*(_i)))
+#define DMA4_CSR(_i) (0x4805608c + (0x60*(_i)))
+#define DMA4_CSDP(_i) (0x48056090 + (0x60*(_i)))
+#define DMA4_CEN(_i) (0x48056094 + (0x60*(_i)))
+#define DMA4_CFN(_i) (0x48056098 + (0x60*(_i)))
+#define DMA4_CSSA(_i) (0x4805609c + (0x60*(_i)))
+#define DMA4_CDSA(_i) (0x480560a0 + (0x60*(_i)))
+#define DMA4_CSEI(_i) (0x480560a4 + (0x60*(_i)))
+#define DMA4_CSFI(_i) (0x480560a8 + (0x60*(_i)))
+#define DMA4_CDEI(_i) (0x480560ac + (0x60*(_i)))
+#define DMA4_CDFI(_i) (0x480560b0 + (0x60*(_i)))
+
+#define DMA4_GCR (0x48056078)
+
+// Channel Source Destination parameters
+#define DMA4_CSDP_DATA_TYPE8 0
+#define DMA4_CSDP_DATA_TYPE16 1
+#define DMA4_CSDP_DATA_TYPE32 2
+
+#define DMA4_CSDP_SRC_PACKED BIT6
+#define DMA4_CSDP_SRC_NONPACKED 0
+
+#define DMA4_CSDP_SRC_BURST_EN (0x0 << 7)
+#define DMA4_CSDP_SRC_BURST_EN16 (0x1 << 7)
+#define DMA4_CSDP_SRC_BURST_EN32 (0x2 << 7)
+#define DMA4_CSDP_SRC_BURST_EN64 (0x3 << 7)
+
+#define DMA4_CSDP_DST_PACKED BIT13
+#define DMA4_CSDP_DST_NONPACKED 0
+
+#define DMA4_CSDP_BURST_EN (0x0 << 14)
+#define DMA4_CSDP_BURST_EN16 (0x1 << 14)
+#define DMA4_CSDP_BURST_EN32 (0x2 << 14)
+#define DMA4_CSDP_BURST_EN64 (0x3 << 14)
+
+#define DMA4_CSDP_WRITE_MODE_NONE_POSTED (0x0 << 16)
+#define DMA4_CSDP_WRITE_MODE_POSTED (0x1 << 16)
+#define DMA4_CSDP_WRITE_MODE_LAST_NON_POSTED (0x2 << 16)
+
+#define DMA4_CSDP_DST_ENDIAN_LOCK_LOCK BIT18
+#define DMA4_CSDP_DST_ENDIAN_LOCK_ADAPT 0
+
+#define DMA4_CSDP_DST_ENDIAN_BIG BIT19
+#define DMA4_CSDP_DST_ENDIAN_LITTLE 0
+
+#define DMA4_CSDP_SRC_ENDIAN_LOCK_LOCK BIT20
+#define DMA4_CSDP_SRC_ENDIAN_LOCK_ADAPT 0
+
+#define DMA4_CSDP_SRC_ENDIAN_BIG BIT21
+#define DMA4_CSDP_SRC_ENDIAN_LITTLE 0
+
+// Channel Control
+#define DMA4_CCR_SYNCHRO_CONTROL_MASK 0x1f
+
+#define DMA4_CCR_FS_ELEMENT (0 | 0)
+#define DMA4_CCR_FS_BLOCK (0 | BIT18)
+#define DMA4_CCR_FS_FRAME (BIT5 | 0)
+#define DMA4_CCR_FS_PACKET (BIT5 | BIT18)
+
+#define DMA4_CCR_READ_PRIORITY_HIGH BIT6
+#define DMA4_CCR_READ_PRIORITY_LOW 0
+
+#define DMA4_CCR_ENABLE BIT7
+#define DMA4_CCR_DISABLE 0
+
+#define DMA4_CCR_SUSPEND_SENSITIVE_IGNORE BIT8
+#define DMA4_CCR_SUSPEND_SENSITIVE 0
+
+#define DMA4_CCR_RD_ACTIVE BIT9
+#define DMA4_CCR_WR_ACTIVE BIT10
+
+#define DMA4_CCR_SRC_AMODE (0 | 0)
+#define DMA4_CCR_SRC_AMODE_POST_INC (0 | BIT12)
+#define DMA4_CCR_SRC_AMODE_SINGLE_INDEX (BIT13 | 0)
+#define DMA4_CCR_SRC_AMODE_DOUBLE_INDEX (BIT13 | BIT12)
+
+#define DMA4_CCR_DST_AMODE (0 | 0)
+#define DMA4_CCR_DST_AMODE_POST_INC (0 | BIT14)
+#define DMA4_CCR_DST_AMODE_SINGLE_INDEX (BIT15 | 0)
+#define DMA4_CCR_DST_AMODE_DOUBLE_INDEX (BIT15 | BIT14)
+
+#define DMA4_CCR_CONST_FILL_ENABLE BIT16
+#define DMA4_CCR_TRANSPARENT_COPY_ENABLE BIT17
+
+#define DMA4_CCR_SEL_SRC_DEST_SYNC_SOURCE BIT24
+
+#define DMA4_CSR_DROP BIT1
+#define DMA4_CSR_HALF BIT2
+#define DMA4_CSR_FRAME BIT3
+#define DMA4_CSR_LAST BIT4
+#define DMA4_CSR_BLOCK BIT5
+#define DMA4_CSR_SYNC BIT6
+#define DMA4_CSR_PKT BIT7
+#define DMA4_CSR_TRANS_ERR BIT8
+#define DMA4_CSR_SECURE_ERR BIT9
+#define DMA4_CSR_SUPERVISOR_ERR BIT10
+#define DMA4_CSR_MISALIGNED_ADRS_ERR BIT11
+#define DMA4_CSR_DRAIN_END BIT12
+#define DMA4_CSR_RESET 0x1FE
+#define DMA4_CSR_ERR (DMA4_CSR_TRANS_ERR | DMA4_CSR_SECURE_ERR | DMA4_CSR_SUPERVISOR_ERR | DMA4_CSR_MISALIGNED_ADRS_ERR)
+
+// same mapping as CSR except for SYNC. Enable all since we are polling
+#define DMA4_CICR_ENABLE_ALL 0x1FBE
+
+
+#endif
+
diff --git a/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Gpio.h b/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Gpio.h
new file mode 100644
index 0000000..e45a0f2
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Gpio.h
@@ -0,0 +1,131 @@
+/** @file
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __OMAP3530GPIO_H__
+#define __OMAP3530GPIO_H__
+
+#define GPIO1_BASE (0x48310000)
+#define GPIO2_BASE (0x49050000)
+#define GPIO3_BASE (0x49052000)
+#define GPIO4_BASE (0x49054000)
+#define GPIO5_BASE (0x49056000)
+#define GPIO6_BASE (0x49058000)
+
+#define GPIO_SYSCONFIG (0x0010)
+#define GPIO_SYSSTATUS (0x0014)
+#define GPIO_IRQSTATUS1 (0x0018)
+#define GPIO_IRQENABLE1 (0x001C)
+#define GPIO_WAKEUPENABLE (0x0020)
+#define GPIO_IRQSTATUS2 (0x0028)
+#define GPIO_IRQENABLE2 (0x002C)
+#define GPIO_CTRL (0x0030)
+#define GPIO_OE (0x0034)
+#define GPIO_DATAIN (0x0038)
+#define GPIO_DATAOUT (0x003C)
+#define GPIO_LEVELDETECT0 (0x0040)
+#define GPIO_LEVELDETECT1 (0x0044)
+#define GPIO_RISINGDETECT (0x0048)
+#define GPIO_FALLINGDETECT (0x004C)
+#define GPIO_DEBOUNCENABLE (0x0050)
+#define GPIO_DEBOUNCINGTIME (0x0054)
+#define GPIO_CLEARIRQENABLE1 (0x0060)
+#define GPIO_SETIRQENABLE1 (0x0064)
+#define GPIO_CLEARIRQENABLE2 (0x0070)
+#define GPIO_SETIRQENABLE2 (0x0074)
+#define GPIO_CLEARWKUENA (0x0080)
+#define GPIO_SETWKUENA (0x0084)
+#define GPIO_CLEARDATAOUT (0x0090)
+#define GPIO_SETDATAOUT (0x0094)
+
+#define GPIO_SYSCONFIG_IDLEMODE_MASK (3UL << 3)
+#define GPIO_SYSCONFIG_IDLEMODE_FORCE (0UL << 3)
+#define GPIO_SYSCONFIG_IDLEMODE_NONE BIT3
+#define GPIO_SYSCONFIG_IDLEMODE_SMART (2UL << 3)
+#define GPIO_SYSCONFIG_ENAWAKEUP_MASK BIT2
+#define GPIO_SYSCONFIG_ENAWAKEUP_DISABLE (0UL << 2)
+#define GPIO_SYSCONFIG_ENAWAKEUP_ENABLE BIT2
+#define GPIO_SYSCONFIG_SOFTRESET_MASK BIT1
+#define GPIO_SYSCONFIG_SOFTRESET_NORMAL (0UL << 1)
+#define GPIO_SYSCONFIG_SOFTRESET_RESET BIT1
+#define GPIO_SYSCONFIG_AUTOIDLE_MASK BIT0
+#define GPIO_SYSCONFIG_AUTOIDLE_FREE_RUN (0UL << 0)
+#define GPIO_SYSCONFIG_AUTOIDLE_ON BIT0
+
+#define GPIO_SYSSTATUS_RESETDONE_MASK BIT0
+#define GPIO_SYSSTATUS_RESETDONE_ONGOING (0UL << 0)
+#define GPIO_SYSSTATUS_RESETDONE_COMPLETE BIT0
+
+#define GPIO_IRQSTATUS_MASK(x) (1UL << (x))
+#define GPIO_IRQSTATUS_NOT_TRIGGERED(x) (0UL << (x))
+#define GPIO_IRQSTATUS_TRIGGERED(x) (1UL << (x))
+#define GPIO_IRQSTATUS_CLEAR(x) (1UL << (x))
+
+#define GPIO_IRQENABLE_MASK(x) (1UL << (x))
+#define GPIO_IRQENABLE_DISABLE(x) (0UL << (x))
+#define GPIO_IRQENABLE_ENABLE(x) (1UL << (x))
+
+#define GPIO_WAKEUPENABLE_MASK(x) (1UL << (x))
+#define GPIO_WAKEUPENABLE_DISABLE(x) (0UL << (x))
+#define GPIO_WAKEUPENABLE_ENABLE(x) (1UL << (x))
+
+#define GPIO_CTRL_GATINGRATIO_MASK (3UL << 1)
+#define GPIO_CTRL_GATINGRATIO_DIV_1 (0UL << 1)
+#define GPIO_CTRL_GATINGRATIO_DIV_2 BIT1
+#define GPIO_CTRL_GATINGRATIO_DIV_4 (2UL << 1)
+#define GPIO_CTRL_GATINGRATIO_DIV_8 (3UL << 1)
+#define GPIO_CTRL_DISABLEMODULE_MASK BIT0
+#define GPIO_CTRL_DISABLEMODULE_ENABLE (0UL << 0)
+#define GPIO_CTRL_DISABLEMODULE_DISABLE BIT0
+
+#define GPIO_OE_MASK(x) (1UL << (x))
+#define GPIO_OE_OUTPUT(x) (0UL << (x))
+#define GPIO_OE_INPUT(x) (1UL << (x))
+
+#define GPIO_DATAIN_MASK(x) (1UL << (x))
+
+#define GPIO_DATAOUT_MASK(x) (1UL << (x))
+
+#define GPIO_LEVELDETECT_MASK(x) (1UL << (x))
+#define GPIO_LEVELDETECT_DISABLE(x) (0UL << (x))
+#define GPIO_LEVELDETECT_ENABLE(x) (1UL << (x))
+
+#define GPIO_RISINGDETECT_MASK(x) (1UL << (x))
+#define GPIO_RISINGDETECT_DISABLE(x) (0UL << (x))
+#define GPIO_RISINGDETECT_ENABLE(x) (1UL << (x))
+
+#define GPIO_FALLINGDETECT_MASK(x) (1UL << (x))
+#define GPIO_FALLINGDETECT_DISABLE(x) (0UL << (x))
+#define GPIO_FALLINGDETECT_ENABLE(x) (1UL << (x))
+
+#define GPIO_DEBOUNCENABLE_MASK(x) (1UL << (x))
+#define GPIO_DEBOUNCENABLE_DISABLE(x) (0UL << (x))
+#define GPIO_DEBOUNCENABLE_ENABLE(x) (1UL << (x))
+
+#define GPIO_DEBOUNCINGTIME_MASK (0xFF)
+#define GPIO_DEBOUNCINGTIME_US(x) ((((x) / 31) - 1) & GPIO_DEBOUNCINGTIME_MASK)
+
+#define GPIO_CLEARIRQENABLE_BIT(x) (1UL << (x))
+
+#define GPIO_SETIRQENABLE_BIT(x) (1UL << (x))
+
+#define GPIO_CLEARWKUENA_BIT(x) (1UL << (x))
+
+#define GPIO_SETWKUENA_BIT(x) (1UL << (x))
+
+#define GPIO_CLEARDATAOUT_BIT(x) (1UL << (x))
+
+#define GPIO_SETDATAOUT_BIT(x) (1UL << (x))
+
+#endif // __OMAP3530GPIO_H__
+
diff --git a/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Gpmc.h b/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Gpmc.h
new file mode 100644
index 0000000..6943d30
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Gpmc.h
@@ -0,0 +1,107 @@
+/** @file
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __OMAP3530GPMC_H__
+#define __OMAP3530GPMC_H__
+
+#define GPMC_BASE (0x6E000000)
+
+//GPMC NAND definitions.
+#define GPMC_SYSCONFIG (GPMC_BASE + 0x10)
+#define SMARTIDLEMODE (0x2UL << 3)
+
+#define GPMC_SYSSTATUS (GPMC_BASE + 0x14)
+#define GPMC_IRQSTATUS (GPMC_BASE + 0x18)
+#define GPMC_IRQENABLE (GPMC_BASE + 0x1C)
+
+#define GPMC_TIMEOUT_CONTROL (GPMC_BASE + 0x40)
+#define TIMEOUTENABLE BIT0
+#define TIMEOUTDISABLE (0x0UL << 0)
+
+#define GPMC_ERR_ADDRESS (GPMC_BASE + 0x44)
+#define GPMC_ERR_TYPE (GPMC_BASE + 0x48)
+
+#define GPMC_CONFIG (GPMC_BASE + 0x50)
+#define WRITEPROTECT_HIGH BIT4
+#define WRITEPROTECT_LOW (0x0UL << 4)
+
+#define GPMC_STATUS (GPMC_BASE + 0x54)
+
+#define GPMC_CONFIG1_0 (GPMC_BASE + 0x60)
+#define DEVICETYPE_NOR (0x0UL << 10)
+#define DEVICETYPE_NAND (0x2UL << 10)
+#define DEVICESIZE_X8 (0x0UL << 12)
+#define DEVICESIZE_X16 BIT12
+
+#define GPMC_CONFIG2_0 (GPMC_BASE + 0x64)
+#define CSONTIME (0x0UL << 0)
+#define CSRDOFFTIME (0x14UL << 8)
+#define CSWROFFTIME (0x14UL << 16)
+
+#define GPMC_CONFIG3_0 (GPMC_BASE + 0x68)
+#define ADVRDOFFTIME (0x14UL << 8)
+#define ADVWROFFTIME (0x14UL << 16)
+
+#define GPMC_CONFIG4_0 (GPMC_BASE + 0x6C)
+#define OEONTIME BIT0
+#define OEOFFTIME (0xFUL << 8)
+#define WEONTIME BIT16
+#define WEOFFTIME (0xFUL << 24)
+
+#define GPMC_CONFIG5_0 (GPMC_BASE + 0x70)
+#define RDCYCLETIME (0x14UL << 0)
+#define WRCYCLETIME (0x14UL << 8)
+#define RDACCESSTIME (0xCUL << 16)
+#define PAGEBURSTACCESSTIME BIT24
+
+#define GPMC_CONFIG6_0 (GPMC_BASE + 0x74)
+#define CYCLE2CYCLESAMECSEN BIT7
+#define CYCLE2CYCLEDELAY (0xAUL << 8)
+#define WRDATAONADMUXBUS (0xFUL << 16)
+#define WRACCESSTIME BIT24
+
+#define GPMC_CONFIG7_0 (GPMC_BASE + 0x78)
+#define BASEADDRESS (0x30UL << 0)
+#define CSVALID BIT6
+#define MASKADDRESS_128MB (0x8UL << 8)
+
+#define GPMC_NAND_COMMAND_0 (GPMC_BASE + 0x7C)
+#define GPMC_NAND_ADDRESS_0 (GPMC_BASE + 0x80)
+#define GPMC_NAND_DATA_0 (GPMC_BASE + 0x84)
+
+#define GPMC_ECC_CONFIG (GPMC_BASE + 0x1F4)
+#define ECCENABLE BIT0
+#define ECCDISABLE (0x0UL << 0)
+#define ECCCS_0 (0x0UL << 1)
+#define ECC16B BIT7
+
+#define GPMC_ECC_CONTROL (GPMC_BASE + 0x1F8)
+#define ECCPOINTER_REG1 BIT0
+#define ECCCLEAR BIT8
+
+#define GPMC_ECC_SIZE_CONFIG (GPMC_BASE + 0x1FC)
+#define ECCSIZE0_512BYTES (0xFFUL << 12)
+#define ECCSIZE1_512BYTES (0xFFUL << 22)
+
+#define GPMC_ECC1_RESULT (GPMC_BASE + 0x200)
+#define GPMC_ECC2_RESULT (GPMC_BASE + 0x204)
+#define GPMC_ECC3_RESULT (GPMC_BASE + 0x208)
+#define GPMC_ECC4_RESULT (GPMC_BASE + 0x20C)
+#define GPMC_ECC5_RESULT (GPMC_BASE + 0x210)
+#define GPMC_ECC6_RESULT (GPMC_BASE + 0x214)
+#define GPMC_ECC7_RESULT (GPMC_BASE + 0x218)
+#define GPMC_ECC8_RESULT (GPMC_BASE + 0x21C)
+#define GPMC_ECC9_RESULT (GPMC_BASE + 0x220)
+
+#endif //__OMAP3530GPMC_H__
diff --git a/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530I2c.h b/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530I2c.h
new file mode 100644
index 0000000..31d4d5e
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530I2c.h
@@ -0,0 +1,62 @@
+/** @file
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __OMAP3530I2C_H__
+#define __OMAP3530I2C_H__
+
+//I2C register definitions.
+#define I2C1BASE 0x48070000
+
+#define I2C_IE (I2C1BASE + 0x4)
+#define XRDY_IE BIT4
+#define RRDY_IE BIT3
+#define ARDY_IE BIT2
+#define NACK_IE BIT1
+
+#define I2C_STAT (I2C1BASE + 0x8)
+#define BB BIT12
+#define XRDY BIT4
+#define RRDY BIT3
+#define ARDY BIT2
+#define NACK BIT1
+
+#define I2C_WE (I2C1BASE + 0xC)
+#define I2C_SYSS (I2C1BASE + 0x10)
+#define I2C_BUF (I2C1BASE + 0x14)
+#define I2C_CNT (I2C1BASE + 0x18)
+#define I2C_DATA (I2C1BASE + 0x1C)
+#define I2C_SYSC (I2C1BASE + 0x20)
+
+#define I2C_CON (I2C1BASE + 0x24)
+#define STT BIT0
+#define STP BIT1
+#define XSA BIT8
+#define TRX BIT9
+#define MST BIT10
+#define I2C_EN BIT15
+
+#define I2C_OA0 (I2C1BASE + 0x28)
+#define I2C_SA (I2C1BASE + 0x2C)
+#define I2C_PSC (I2C1BASE + 0x30)
+#define I2C_SCLL (I2C1BASE + 0x34)
+#define I2C_SCLH (I2C1BASE + 0x38)
+#define I2C_SYSTEST (I2C1BASE + 0x3C)
+#define I2C_BUFSTAT (I2C1BASE + 0x40)
+#define I2C_OA1 (I2C1BASE + 0x44)
+#define I2C_OA2 (I2C1BASE + 0x48)
+#define I2C_OA3 (I2C1BASE + 0x4C)
+#define I2C_ACTOA (I2C1BASE + 0x50)
+#define I2C_SBLOCK (I2C1BASE + 0x54)
+
+#endif //__OMAP3530I2C_H__
diff --git a/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Interrupt.h b/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Interrupt.h
new file mode 100644
index 0000000..774d873
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Interrupt.h
@@ -0,0 +1,48 @@
+/** @file
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __OMAP3530INTERRUPT_H__
+#define __OMAP3530INTERRUPT_H__
+
+#define INTERRUPT_BASE (0x48200000)
+
+#define INT_NROF_VECTORS (96)
+#define MAX_VECTOR (INT_NROF_VECTORS - 1)
+#define INTCPS_SYSCONFIG (INTERRUPT_BASE + 0x0010)
+#define INTCPS_SYSSTATUS (INTERRUPT_BASE + 0x0014)
+#define INTCPS_SIR_IRQ (INTERRUPT_BASE + 0x0040)
+#define INTCPS_SIR_IFQ (INTERRUPT_BASE + 0x0044)
+#define INTCPS_CONTROL (INTERRUPT_BASE + 0x0048)
+#define INTCPS_PROTECTION (INTERRUPT_BASE + 0x004C)
+#define INTCPS_IDLE (INTERRUPT_BASE + 0x0050)
+#define INTCPS_IRQ_PRIORITY (INTERRUPT_BASE + 0x0060)
+#define INTCPS_FIQ_PRIORITY (INTERRUPT_BASE + 0x0064)
+#define INTCPS_THRESHOLD (INTERRUPT_BASE + 0x0068)
+#define INTCPS_ITR(n) (INTERRUPT_BASE + 0x0080 + (0x20 * (n)))
+#define INTCPS_MIR(n) (INTERRUPT_BASE + 0x0084 + (0x20 * (n)))
+#define INTCPS_MIR_CLEAR(n) (INTERRUPT_BASE + 0x0088 + (0x20 * (n)))
+#define INTCPS_MIR_SET(n) (INTERRUPT_BASE + 0x008C + (0x20 * (n)))
+#define INTCPS_ISR_SET(n) (INTERRUPT_BASE + 0x0090 + (0x20 * (n)))
+#define INTCPS_ISR_CLEAR(n) (INTERRUPT_BASE + 0x0094 + (0x20 * (n)))
+#define INTCPS_PENDING_IRQ(n) (INTERRUPT_BASE + 0x0098 + (0x20 * (n)))
+#define INTCPS_PENDING_FIQ(n) (INTERRUPT_BASE + 0x009C + (0x20 * (n)))
+#define INTCPS_ILR(m) (INTERRUPT_BASE + 0x0100 + (0x04 * (m)))
+
+#define INTCPS_ILR_FIQ BIT0
+#define INTCPS_SIR_IRQ_MASK (0x7F)
+#define INTCPS_CONTROL_NEWIRQAGR BIT0
+#define INTCPS_CONTROL_NEWFIQAGR BIT1
+
+#endif // __OMAP3530INTERRUPT_H__
+
diff --git a/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530MMCHS.h b/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530MMCHS.h
new file mode 100644
index 0000000..88b43de
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530MMCHS.h
@@ -0,0 +1,214 @@
+/** @file
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __OMAP3530SDIO_H__
+#define __OMAP3530SDIO_H__
+
+//MMC/SD/SDIO1 register definitions.
+#define MMCHS1BASE 0x4809C000
+#define MMC_REFERENCE_CLK (96000000)
+
+#define MMCHS_SYSCONFIG (MMCHS1BASE + 0x10)
+#define SOFTRESET BIT1
+#define ENAWAKEUP BIT2
+
+#define MMCHS_SYSSTATUS (MMCHS1BASE + 0x14)
+#define RESETDONE_MASK BIT0
+#define RESETDONE BIT0
+
+#define MMCHS_CSRE (MMCHS1BASE + 0x24)
+#define MMCHS_SYSTEST (MMCHS1BASE + 0x28)
+
+#define MMCHS_CON (MMCHS1BASE + 0x2C)
+#define OD BIT0
+#define NOINIT (0x0UL << 1)
+#define INIT BIT1
+#define HR BIT2
+#define STR BIT3
+#define MODE BIT4
+#define DW8_1_4_BIT (0x0UL << 5)
+#define DW8_8_BIT BIT5
+#define MIT BIT6
+#define CDP BIT7
+#define WPP BIT8
+#define CTPL BIT11
+#define CEATA_OFF (0x0UL << 12)
+#define CEATA_ON BIT12
+
+#define MMCHS_PWCNT (MMCHS1BASE + 0x30)
+
+#define MMCHS_BLK (MMCHS1BASE + 0x104)
+#define BLEN_512BYTES (0x200UL << 0)
+
+#define MMCHS_ARG (MMCHS1BASE + 0x108)
+
+#define MMCHS_CMD (MMCHS1BASE + 0x10C)
+#define DE_ENABLE BIT0
+#define BCE_ENABLE BIT1
+#define ACEN_ENABLE BIT2
+#define DDIR_READ BIT4
+#define DDIR_WRITE (0x0UL << 4)
+#define MSBS_SGLEBLK (0x0UL << 5)
+#define MSBS_MULTBLK BIT5
+#define RSP_TYPE_MASK (0x3UL << 16)
+#define RSP_TYPE_136BITS BIT16
+#define RSP_TYPE_48BITS (0x2UL << 16)
+#define CCCE_ENABLE BIT19
+#define CICE_ENABLE BIT20
+#define DP_ENABLE BIT21
+#define INDX(CMD_INDX) ((CMD_INDX & 0x3F) << 24)
+
+#define MMCHS_RSP10 (MMCHS1BASE + 0x110)
+#define MMCHS_RSP32 (MMCHS1BASE + 0x114)
+#define MMCHS_RSP54 (MMCHS1BASE + 0x118)
+#define MMCHS_RSP76 (MMCHS1BASE + 0x11C)
+#define MMCHS_DATA (MMCHS1BASE + 0x120)
+
+#define MMCHS_PSTATE (MMCHS1BASE + 0x124)
+#define CMDI_MASK BIT0
+#define CMDI_ALLOWED (0x0UL << 0)
+#define CMDI_NOT_ALLOWED BIT0
+#define DATI_MASK BIT1
+#define DATI_ALLOWED (0x0UL << 1)
+#define DATI_NOT_ALLOWED BIT1
+
+#define MMCHS_HCTL (MMCHS1BASE + 0x128)
+#define DTW_1_BIT (0x0UL << 1)
+#define DTW_4_BIT BIT1
+#define SDBP_MASK BIT8
+#define SDBP_OFF (0x0UL << 8)
+#define SDBP_ON BIT8
+#define SDVS_1_8_V (0x5UL << 9)
+#define SDVS_3_0_V (0x6UL << 9)
+#define IWE BIT24
+
+#define MMCHS_SYSCTL (MMCHS1BASE + 0x12C)
+#define ICE BIT0
+#define ICS_MASK BIT1
+#define ICS BIT1
+#define CEN BIT2
+#define CLKD_MASK (0x3FFUL << 6)
+#define CLKD_80KHZ (0x258UL) //(96*1000/80)/2
+#define CLKD_400KHZ (0xF0UL)
+#define DTO_MASK (0xFUL << 16)
+#define DTO_VAL (0xEUL << 16)
+#define SRA BIT24
+#define SRC_MASK BIT25
+#define SRC BIT25
+#define SRD BIT26
+
+#define MMCHS_STAT (MMCHS1BASE + 0x130)
+#define CC BIT0
+#define TC BIT1
+#define BWR BIT4
+#define BRR BIT5
+#define ERRI BIT15
+#define CTO BIT16
+#define DTO BIT20
+#define DCRC BIT21
+#define DEB BIT22
+
+#define MMCHS_IE (MMCHS1BASE + 0x134)
+#define CC_EN BIT0
+#define TC_EN BIT1
+#define BWR_EN BIT4
+#define BRR_EN BIT5
+#define CTO_EN BIT16
+#define CCRC_EN BIT17
+#define CEB_EN BIT18
+#define CIE_EN BIT19
+#define DTO_EN BIT20
+#define DCRC_EN BIT21
+#define DEB_EN BIT22
+#define CERR_EN BIT28
+#define BADA_EN BIT29
+
+#define MMCHS_ISE (MMCHS1BASE + 0x138)
+#define CC_SIGEN BIT0
+#define TC_SIGEN BIT1
+#define BWR_SIGEN BIT4
+#define BRR_SIGEN BIT5
+#define CTO_SIGEN BIT16
+#define CCRC_SIGEN BIT17
+#define CEB_SIGEN BIT18
+#define CIE_SIGEN BIT19
+#define DTO_SIGEN BIT20
+#define DCRC_SIGEN BIT21
+#define DEB_SIGEN BIT22
+#define CERR_SIGEN BIT28
+#define BADA_SIGEN BIT29
+
+#define MMCHS_AC12 (MMCHS1BASE + 0x13C)
+
+#define MMCHS_CAPA (MMCHS1BASE + 0x140)
+#define VS30 BIT25
+#define VS18 BIT26
+
+#define MMCHS_CUR_CAPA (MMCHS1BASE + 0x148)
+#define MMCHS_REV (MMCHS1BASE + 0x1FC)
+
+#define CMD0 INDX(0)
+#define CMD0_INT_EN (CC_EN | CEB_EN)
+
+#define CMD1 (INDX(1) | RSP_TYPE_48BITS)
+#define CMD1_INT_EN (CC_EN | CEB_EN | CTO_EN)
+
+#define CMD2 (INDX(2) | CCCE_ENABLE | RSP_TYPE_136BITS)
+#define CMD2_INT_EN (CERR_EN | CIE_EN | CCRC_EN | CC_EN | CEB_EN | CTO_EN)
+
+#define CMD3 (INDX(3) | CICE_ENABLE | CCCE_ENABLE | RSP_TYPE_48BITS)
+#define CMD3_INT_EN (CERR_EN | CIE_EN | CCRC_EN | CC_EN | CEB_EN | CTO_EN)
+
+#define CMD5 (INDX(5) | RSP_TYPE_48BITS)
+#define CMD5_INT_EN (CC_EN | CEB_EN | CTO_EN)
+
+#define CMD7 (INDX(7) | CICE_ENABLE | CCCE_ENABLE | RSP_TYPE_48BITS)
+#define CMD7_INT_EN (CERR_EN | CIE_EN | CCRC_EN | CC_EN | CEB_EN | CTO_EN)
+
+#define CMD8 (INDX(8) | CICE_ENABLE | CCCE_ENABLE | RSP_TYPE_48BITS)
+#define CMD8_INT_EN (CERR_EN | CIE_EN | CCRC_EN | CC_EN | CEB_EN | CTO_EN)
+//Reserved(0)[12:31], Supply voltage(1)[11:8], check pattern(0xCE)[7:0] = 0x1CE
+#define CMD8_ARG (0x0UL << 12 | BIT8 | 0xCEUL << 0)
+
+#define CMD9 (INDX(9) | CCCE_ENABLE | RSP_TYPE_136BITS)
+#define CMD9_INT_EN (CCRC_EN | CC_EN | CEB_EN | CTO_EN)
+
+#define CMD16 (INDX(16) | CICE_ENABLE | CCCE_ENABLE | RSP_TYPE_48BITS)
+#define CMD16_INT_EN (CERR_EN | CIE_EN | CCRC_EN | CC_EN | CEB_EN | CTO_EN)
+
+#define CMD17 (INDX(17) | DP_ENABLE | CICE_ENABLE | CCCE_ENABLE | RSP_TYPE_48BITS | DDIR_READ)
+#define CMD17_INT_EN (CERR_EN | CIE_EN | CCRC_EN | CC_EN | TC_EN | BRR_EN | CTO_EN | DTO_EN | DCRC_EN | DEB_EN | CEB_EN)
+
+#define CMD18 (INDX(18) | DP_ENABLE | CICE_ENABLE | CCCE_ENABLE | RSP_TYPE_48BITS | MSBS_MULTBLK | DDIR_READ | BCE_ENABLE | DE_ENABLE)
+#define CMD18_INT_EN (CERR_EN | CIE_EN | CCRC_EN | CC_EN | TC_EN | BRR_EN | CTO_EN | DTO_EN | DCRC_EN | DEB_EN | CEB_EN)
+
+#define CMD23 (INDX(23) | CICE_ENABLE | CCCE_ENABLE | RSP_TYPE_48BITS)
+#define CMD23_INT_EN (CERR_EN | CIE_EN | CCRC_EN | CC_EN | CEB_EN | CTO_EN)
+
+#define CMD24 (INDX(24) | DP_ENABLE | CICE_ENABLE | CCCE_ENABLE | RSP_TYPE_48BITS | DDIR_WRITE)
+#define CMD24_INT_EN (CERR_EN | CIE_EN | CCRC_EN | CC_EN | TC_EN | BWR_EN | CTO_EN | DTO_EN | DCRC_EN | DEB_EN | CEB_EN)
+
+#define CMD25 (INDX(25) | DP_ENABLE | CICE_ENABLE | CCCE_ENABLE | RSP_TYPE_48BITS | MSBS_MULTBLK | DDIR_READ | BCE_ENABLE | DE_ENABLE)
+#define CMD25_INT_EN (CERR_EN | CIE_EN | CCRC_EN | CC_EN | TC_EN | BRR_EN | CTO_EN | DTO_EN | DCRC_EN | DEB_EN | CEB_EN)
+
+#define CMD55 (INDX(55) | CICE_ENABLE | CCCE_ENABLE | RSP_TYPE_48BITS)
+#define CMD55_INT_EN (CERR_EN | CIE_EN | CCRC_EN | CC_EN | CEB_EN | CTO_EN)
+
+#define ACMD41 (INDX(41) | RSP_TYPE_48BITS)
+#define ACMD41_INT_EN (CERR_EN | CIE_EN | CCRC_EN | CC_EN | CEB_EN | CTO_EN)
+
+#define ACMD6 (INDX(6) | RSP_TYPE_48BITS)
+#define ACMD6_INT_EN (CERR_EN | CIE_EN | CCRC_EN | CC_EN | CEB_EN | CTO_EN)
+
+#endif //__OMAP3530SDIO_H__
diff --git a/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530PadConfiguration.h b/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530PadConfiguration.h
new file mode 100644
index 0000000..1588e1d
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530PadConfiguration.h
@@ -0,0 +1,303 @@
+/** @file
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __OMAP3530_PAD_CONFIGURATION_H__
+#define __OMAP3530_PAD_CONFIGURATION_H__
+
+#define SYSTEM_CONTROL_MODULE_BASE 0x48002000
+
+//Pin definition
+#define SDRC_D0 (SYSTEM_CONTROL_MODULE_BASE + 0x030)
+#define SDRC_D1 (SYSTEM_CONTROL_MODULE_BASE + 0x032)
+#define SDRC_D2 (SYSTEM_CONTROL_MODULE_BASE + 0x034)
+#define SDRC_D3 (SYSTEM_CONTROL_MODULE_BASE + 0x036)
+#define SDRC_D4 (SYSTEM_CONTROL_MODULE_BASE + 0x038)
+#define SDRC_D5 (SYSTEM_CONTROL_MODULE_BASE + 0x03A)
+#define SDRC_D6 (SYSTEM_CONTROL_MODULE_BASE + 0x03C)
+#define SDRC_D7 (SYSTEM_CONTROL_MODULE_BASE + 0x03E)
+#define SDRC_D8 (SYSTEM_CONTROL_MODULE_BASE + 0x040)
+#define SDRC_D9 (SYSTEM_CONTROL_MODULE_BASE + 0x042)
+#define SDRC_D10 (SYSTEM_CONTROL_MODULE_BASE + 0x044)
+#define SDRC_D11 (SYSTEM_CONTROL_MODULE_BASE + 0x046)
+#define SDRC_D12 (SYSTEM_CONTROL_MODULE_BASE + 0x048)
+#define SDRC_D13 (SYSTEM_CONTROL_MODULE_BASE + 0x04A)
+#define SDRC_D14 (SYSTEM_CONTROL_MODULE_BASE + 0x04C)
+#define SDRC_D15 (SYSTEM_CONTROL_MODULE_BASE + 0x04E)
+#define SDRC_D16 (SYSTEM_CONTROL_MODULE_BASE + 0x050)
+#define SDRC_D17 (SYSTEM_CONTROL_MODULE_BASE + 0x052)
+#define SDRC_D18 (SYSTEM_CONTROL_MODULE_BASE + 0x054)
+#define SDRC_D19 (SYSTEM_CONTROL_MODULE_BASE + 0x056)
+#define SDRC_D20 (SYSTEM_CONTROL_MODULE_BASE + 0x058)
+#define SDRC_D21 (SYSTEM_CONTROL_MODULE_BASE + 0x05A)
+#define SDRC_D22 (SYSTEM_CONTROL_MODULE_BASE + 0x05C)
+#define SDRC_D23 (SYSTEM_CONTROL_MODULE_BASE + 0x05E)
+#define SDRC_D24 (SYSTEM_CONTROL_MODULE_BASE + 0x060)
+#define SDRC_D25 (SYSTEM_CONTROL_MODULE_BASE + 0x062)
+#define SDRC_D26 (SYSTEM_CONTROL_MODULE_BASE + 0x064)
+#define SDRC_D27 (SYSTEM_CONTROL_MODULE_BASE + 0x066)
+#define SDRC_D28 (SYSTEM_CONTROL_MODULE_BASE + 0x068)
+#define SDRC_D29 (SYSTEM_CONTROL_MODULE_BASE + 0x06A)
+#define SDRC_D30 (SYSTEM_CONTROL_MODULE_BASE + 0x06C)
+#define SDRC_D31 (SYSTEM_CONTROL_MODULE_BASE + 0x06E)
+#define SDRC_CLK (SYSTEM_CONTROL_MODULE_BASE + 0x070)
+#define SDRC_DQS0 (SYSTEM_CONTROL_MODULE_BASE + 0x072)
+#define SDRC_CKE0 (SYSTEM_CONTROL_MODULE_BASE + 0x262)
+#define SDRC_CKE1 (SYSTEM_CONTROL_MODULE_BASE + 0x264)
+#define SDRC_DQS1 (SYSTEM_CONTROL_MODULE_BASE + 0x074)
+#define SDRC_DQS2 (SYSTEM_CONTROL_MODULE_BASE + 0x076)
+#define SDRC_DQS3 (SYSTEM_CONTROL_MODULE_BASE + 0x078)
+#define GPMC_A1 (SYSTEM_CONTROL_MODULE_BASE + 0x07A)
+#define GPMC_A2 (SYSTEM_CONTROL_MODULE_BASE + 0x07C)
+#define GPMC_A3 (SYSTEM_CONTROL_MODULE_BASE + 0x07E)
+#define GPMC_A4 (SYSTEM_CONTROL_MODULE_BASE + 0x080)
+#define GPMC_A5 (SYSTEM_CONTROL_MODULE_BASE + 0x082)
+#define GPMC_A6 (SYSTEM_CONTROL_MODULE_BASE + 0x084)
+#define GPMC_A7 (SYSTEM_CONTROL_MODULE_BASE + 0x086)
+#define GPMC_A8 (SYSTEM_CONTROL_MODULE_BASE + 0x088)
+#define GPMC_A9 (SYSTEM_CONTROL_MODULE_BASE + 0x08A)
+#define GPMC_A10 (SYSTEM_CONTROL_MODULE_BASE + 0x08C)
+#define GPMC_D0 (SYSTEM_CONTROL_MODULE_BASE + 0x08E)
+#define GPMC_D1 (SYSTEM_CONTROL_MODULE_BASE + 0x090)
+#define GPMC_D2 (SYSTEM_CONTROL_MODULE_BASE + 0x092)
+#define GPMC_D3 (SYSTEM_CONTROL_MODULE_BASE + 0x094)
+#define GPMC_D4 (SYSTEM_CONTROL_MODULE_BASE + 0x096)
+#define GPMC_D5 (SYSTEM_CONTROL_MODULE_BASE + 0x098)
+#define GPMC_D6 (SYSTEM_CONTROL_MODULE_BASE + 0x09A)
+#define GPMC_D7 (SYSTEM_CONTROL_MODULE_BASE + 0x09C)
+#define GPMC_D8 (SYSTEM_CONTROL_MODULE_BASE + 0x09E)
+#define GPMC_D9 (SYSTEM_CONTROL_MODULE_BASE + 0x0A0)
+#define GPMC_D10 (SYSTEM_CONTROL_MODULE_BASE + 0x0A2)
+#define GPMC_D11 (SYSTEM_CONTROL_MODULE_BASE + 0x0A4)
+#define GPMC_D12 (SYSTEM_CONTROL_MODULE_BASE + 0x0A6)
+#define GPMC_D13 (SYSTEM_CONTROL_MODULE_BASE + 0x0A8)
+#define GPMC_D14 (SYSTEM_CONTROL_MODULE_BASE + 0x0AA)
+#define GPMC_D15 (SYSTEM_CONTROL_MODULE_BASE + 0x0AC)
+#define GPMC_NCS0 (SYSTEM_CONTROL_MODULE_BASE + 0x0AE)
+#define GPMC_NCS1 (SYSTEM_CONTROL_MODULE_BASE + 0x0B0)
+#define GPMC_NCS2 (SYSTEM_CONTROL_MODULE_BASE + 0x0B2)
+#define GPMC_NCS3 (SYSTEM_CONTROL_MODULE_BASE + 0x0B4)
+#define GPMC_NCS4 (SYSTEM_CONTROL_MODULE_BASE + 0x0B6)
+#define GPMC_NCS5 (SYSTEM_CONTROL_MODULE_BASE + 0x0B8)
+#define GPMC_NCS6 (SYSTEM_CONTROL_MODULE_BASE + 0x0BA)
+#define GPMC_NCS7 (SYSTEM_CONTROL_MODULE_BASE + 0x0BC)
+#define GPMC_CLK (SYSTEM_CONTROL_MODULE_BASE + 0x0BE)
+#define GPMC_NADV_ALE (SYSTEM_CONTROL_MODULE_BASE + 0x0C0)
+#define GPMC_NOE (SYSTEM_CONTROL_MODULE_BASE + 0x0C2)
+#define GPMC_NWE (SYSTEM_CONTROL_MODULE_BASE + 0x0C4)
+#define GPMC_NBE0_CLE (SYSTEM_CONTROL_MODULE_BASE + 0x0C6)
+#define GPMC_NBE1 (SYSTEM_CONTROL_MODULE_BASE + 0x0C8)
+#define GPMC_NWP (SYSTEM_CONTROL_MODULE_BASE + 0x0CA)
+#define GPMC_WAIT0 (SYSTEM_CONTROL_MODULE_BASE + 0x0CC)
+#define GPMC_WAIT1 (SYSTEM_CONTROL_MODULE_BASE + 0x0CE)
+#define GPMC_WAIT2 (SYSTEM_CONTROL_MODULE_BASE + 0x0D0)
+#define GPMC_WAIT3 (SYSTEM_CONTROL_MODULE_BASE + 0x0D2)
+#define DSS_PCLK (SYSTEM_CONTROL_MODULE_BASE + 0x0D4)
+#define DSS_HSYNC (SYSTEM_CONTROL_MODULE_BASE + 0x0D6)
+#define DSS_PSYNC (SYSTEM_CONTROL_MODULE_BASE + 0x0D8)
+#define DSS_ACBIAS (SYSTEM_CONTROL_MODULE_BASE + 0x0DA)
+#define DSS_DATA0 (SYSTEM_CONTROL_MODULE_BASE + 0x0DC)
+#define DSS_DATA1 (SYSTEM_CONTROL_MODULE_BASE + 0x0DE)
+#define DSS_DATA2 (SYSTEM_CONTROL_MODULE_BASE + 0x0E0)
+#define DSS_DATA3 (SYSTEM_CONTROL_MODULE_BASE + 0x0E2)
+#define DSS_DATA4 (SYSTEM_CONTROL_MODULE_BASE + 0x0E4)
+#define DSS_DATA5 (SYSTEM_CONTROL_MODULE_BASE + 0x0E6)
+#define DSS_DATA6 (SYSTEM_CONTROL_MODULE_BASE + 0x0E8)
+#define DSS_DATA7 (SYSTEM_CONTROL_MODULE_BASE + 0x0EA)
+#define DSS_DATA8 (SYSTEM_CONTROL_MODULE_BASE + 0x0EC)
+#define DSS_DATA9 (SYSTEM_CONTROL_MODULE_BASE + 0x0EE)
+#define DSS_DATA10 (SYSTEM_CONTROL_MODULE_BASE + 0x0F0)
+#define DSS_DATA11 (SYSTEM_CONTROL_MODULE_BASE + 0x0F2)
+#define DSS_DATA12 (SYSTEM_CONTROL_MODULE_BASE + 0x0F4)
+#define DSS_DATA13 (SYSTEM_CONTROL_MODULE_BASE + 0x0F6)
+#define DSS_DATA14 (SYSTEM_CONTROL_MODULE_BASE + 0x0F8)
+#define DSS_DATA15 (SYSTEM_CONTROL_MODULE_BASE + 0x0FA)
+#define DSS_DATA16 (SYSTEM_CONTROL_MODULE_BASE + 0x0FC)
+#define DSS_DATA17 (SYSTEM_CONTROL_MODULE_BASE + 0x0FE)
+#define DSS_DATA18 (SYSTEM_CONTROL_MODULE_BASE + 0x100)
+#define DSS_DATA19 (SYSTEM_CONTROL_MODULE_BASE + 0x102)
+#define DSS_DATA20 (SYSTEM_CONTROL_MODULE_BASE + 0x104)
+#define DSS_DATA21 (SYSTEM_CONTROL_MODULE_BASE + 0x106)
+#define DSS_DATA22 (SYSTEM_CONTROL_MODULE_BASE + 0x108)
+#define DSS_DATA23 (SYSTEM_CONTROL_MODULE_BASE + 0x10A)
+#define CAM_HS (SYSTEM_CONTROL_MODULE_BASE + 0x10C)
+#define CAM_VS (SYSTEM_CONTROL_MODULE_BASE + 0x10E)
+#define CAM_XCLKA (SYSTEM_CONTROL_MODULE_BASE + 0x110)
+#define CAM_PCLK (SYSTEM_CONTROL_MODULE_BASE + 0x112)
+#define CAM_FLD (SYSTEM_CONTROL_MODULE_BASE + 0x114)
+#define CAM_D0 (SYSTEM_CONTROL_MODULE_BASE + 0x116)
+#define CAM_D1 (SYSTEM_CONTROL_MODULE_BASE + 0x118)
+#define CAM_D2 (SYSTEM_CONTROL_MODULE_BASE + 0x11A)
+#define CAM_D3 (SYSTEM_CONTROL_MODULE_BASE + 0x11C)
+#define CAM_D4 (SYSTEM_CONTROL_MODULE_BASE + 0x11E)
+#define CAM_D5 (SYSTEM_CONTROL_MODULE_BASE + 0x120)
+#define CAM_D6 (SYSTEM_CONTROL_MODULE_BASE + 0x122)
+#define CAM_D7 (SYSTEM_CONTROL_MODULE_BASE + 0x124)
+#define CAM_D8 (SYSTEM_CONTROL_MODULE_BASE + 0x126)
+#define CAM_D9 (SYSTEM_CONTROL_MODULE_BASE + 0x128)
+#define CAM_D10 (SYSTEM_CONTROL_MODULE_BASE + 0x12A)
+#define CAM_D11 (SYSTEM_CONTROL_MODULE_BASE + 0x12C)
+#define CAM_XCLKB (SYSTEM_CONTROL_MODULE_BASE + 0x12E)
+#define CAM_WEN (SYSTEM_CONTROL_MODULE_BASE + 0x130)
+#define CAM_STROBE (SYSTEM_CONTROL_MODULE_BASE + 0x132)
+#define CSI2_DX0 (SYSTEM_CONTROL_MODULE_BASE + 0x134)
+#define CSI2_DY0 (SYSTEM_CONTROL_MODULE_BASE + 0x136)
+#define CSI2_DX1 (SYSTEM_CONTROL_MODULE_BASE + 0x138)
+#define CSI2_DY1 (SYSTEM_CONTROL_MODULE_BASE + 0x13A)
+#define MCBSP2_FSX (SYSTEM_CONTROL_MODULE_BASE + 0x13C)
+#define MCBSP2_CLKX (SYSTEM_CONTROL_MODULE_BASE + 0x13E)
+#define MCBSP2_DR (SYSTEM_CONTROL_MODULE_BASE + 0x140)
+#define MCBSP2_DX (SYSTEM_CONTROL_MODULE_BASE + 0x142)
+#define MMC1_CLK (SYSTEM_CONTROL_MODULE_BASE + 0x144)
+#define MMC1_CMD (SYSTEM_CONTROL_MODULE_BASE + 0x146)
+#define MMC1_DAT0 (SYSTEM_CONTROL_MODULE_BASE + 0x148)
+#define MMC1_DAT1 (SYSTEM_CONTROL_MODULE_BASE + 0x14A)
+#define MMC1_DAT2 (SYSTEM_CONTROL_MODULE_BASE + 0x14C)
+#define MMC1_DAT3 (SYSTEM_CONTROL_MODULE_BASE + 0x14E)
+#define MMC1_DAT4 (SYSTEM_CONTROL_MODULE_BASE + 0x150)
+#define MMC1_DAT5 (SYSTEM_CONTROL_MODULE_BASE + 0x152)
+#define MMC1_DAT6 (SYSTEM_CONTROL_MODULE_BASE + 0x154)
+#define MMC1_DAT7 (SYSTEM_CONTROL_MODULE_BASE + 0x156)
+#define MMC2_CLK (SYSTEM_CONTROL_MODULE_BASE + 0x158)
+#define MMC2_CMD (SYSTEM_CONTROL_MODULE_BASE + 0x15A)
+#define MMC2_DAT0 (SYSTEM_CONTROL_MODULE_BASE + 0x15C)
+#define MMC2_DAT1 (SYSTEM_CONTROL_MODULE_BASE + 0x15E)
+#define MMC2_DAT2 (SYSTEM_CONTROL_MODULE_BASE + 0x160)
+#define MMC2_DAT3 (SYSTEM_CONTROL_MODULE_BASE + 0x162)
+#define MMC2_DAT4 (SYSTEM_CONTROL_MODULE_BASE + 0x164)
+#define MMC2_DAT5 (SYSTEM_CONTROL_MODULE_BASE + 0x166)
+#define MMC2_DAT6 (SYSTEM_CONTROL_MODULE_BASE + 0x168)
+#define MMC2_DAT7 (SYSTEM_CONTROL_MODULE_BASE + 0x16A)
+#define MCBSP3_DX (SYSTEM_CONTROL_MODULE_BASE + 0x16C)
+#define MCBSP3_DR (SYSTEM_CONTROL_MODULE_BASE + 0x16E)
+#define MCBSP3_CLKX (SYSTEM_CONTROL_MODULE_BASE + 0x170)
+#define MCBSP3_FSX (SYSTEM_CONTROL_MODULE_BASE + 0x172)
+#define UART2_CTS (SYSTEM_CONTROL_MODULE_BASE + 0x174)
+#define UART2_RTS (SYSTEM_CONTROL_MODULE_BASE + 0x176)
+#define UART2_TX (SYSTEM_CONTROL_MODULE_BASE + 0x178)
+#define UART2_RX (SYSTEM_CONTROL_MODULE_BASE + 0x17A)
+#define UART1_TX (SYSTEM_CONTROL_MODULE_BASE + 0x17C)
+#define UART1_RTS (SYSTEM_CONTROL_MODULE_BASE + 0x17E)
+#define UART1_CTS (SYSTEM_CONTROL_MODULE_BASE + 0x180)
+#define UART1_RX (SYSTEM_CONTROL_MODULE_BASE + 0x182)
+#define MCBSP4_CLKX (SYSTEM_CONTROL_MODULE_BASE + 0x184)
+#define MCBSP4_DR (SYSTEM_CONTROL_MODULE_BASE + 0x186)
+#define MCBSP4_DX (SYSTEM_CONTROL_MODULE_BASE + 0x188)
+#define MCBSP4_FSX (SYSTEM_CONTROL_MODULE_BASE + 0x18A)
+#define MCBSP1_CLKR (SYSTEM_CONTROL_MODULE_BASE + 0x18C)
+#define MCBSP1_FSR (SYSTEM_CONTROL_MODULE_BASE + 0x18E)
+#define MCBSP1_DX (SYSTEM_CONTROL_MODULE_BASE + 0x190)
+#define MCBSP1_DR (SYSTEM_CONTROL_MODULE_BASE + 0x192)
+#define MCBSP1_CLKS (SYSTEM_CONTROL_MODULE_BASE + 0x194)
+#define MCBSP1_FSX (SYSTEM_CONTROL_MODULE_BASE + 0x196)
+#define MCBSP1_CLKX (SYSTEM_CONTROL_MODULE_BASE + 0x198)
+#define UART3_CTS_RCTX (SYSTEM_CONTROL_MODULE_BASE + 0x19A)
+#define UART3_RTS_SD (SYSTEM_CONTROL_MODULE_BASE + 0x19C)
+#define UART3_RX_IRRX (SYSTEM_CONTROL_MODULE_BASE + 0x19E)
+#define UART3_TX_IRTX (SYSTEM_CONTROL_MODULE_BASE + 0x1A0)
+#define HSUSB0_CLK (SYSTEM_CONTROL_MODULE_BASE + 0x1A2)
+#define HSUSB0_STP (SYSTEM_CONTROL_MODULE_BASE + 0x1A4)
+#define HSUSB0_DIR (SYSTEM_CONTROL_MODULE_BASE + 0x1A6)
+#define HSUSB0_NXT (SYSTEM_CONTROL_MODULE_BASE + 0x1A8)
+#define HSUSB0_DATA0 (SYSTEM_CONTROL_MODULE_BASE + 0x1AA)
+#define HSUSB0_DATA1 (SYSTEM_CONTROL_MODULE_BASE + 0x1AC)
+#define HSUSB0_DATA2 (SYSTEM_CONTROL_MODULE_BASE + 0x1AE)
+#define HSUSB0_DATA3 (SYSTEM_CONTROL_MODULE_BASE + 0x1B0)
+#define HSUSB0_DATA4 (SYSTEM_CONTROL_MODULE_BASE + 0x1B2)
+#define HSUSB0_DATA5 (SYSTEM_CONTROL_MODULE_BASE + 0x1B4)
+#define HSUSB0_DATA6 (SYSTEM_CONTROL_MODULE_BASE + 0x1B6)
+#define HSUSB0_DATA7 (SYSTEM_CONTROL_MODULE_BASE + 0x1B8)
+#define I2C1_SCL (SYSTEM_CONTROL_MODULE_BASE + 0x1BA)
+#define I2C1_SDA (SYSTEM_CONTROL_MODULE_BASE + 0x1BC)
+#define I2C2_SCL (SYSTEM_CONTROL_MODULE_BASE + 0x1BE)
+#define I2C2_SDA (SYSTEM_CONTROL_MODULE_BASE + 0x1C0)
+#define I2C3_SCL (SYSTEM_CONTROL_MODULE_BASE + 0x1C2)
+#define I2C3_SDA (SYSTEM_CONTROL_MODULE_BASE + 0x1C4)
+#define HDQ_SIO (SYSTEM_CONTROL_MODULE_BASE + 0x1C6)
+#define MCSPI1_CLK (SYSTEM_CONTROL_MODULE_BASE + 0x1C8)
+#define MCSPI1_SIMO (SYSTEM_CONTROL_MODULE_BASE + 0x1CA)
+#define MCSPI1_SOMI (SYSTEM_CONTROL_MODULE_BASE + 0x1CC)
+#define MCSPI1_CS0 (SYSTEM_CONTROL_MODULE_BASE + 0x1CE)
+#define MCSPI1_CS1 (SYSTEM_CONTROL_MODULE_BASE + 0x1D0)
+#define MCSPI1_CS2 (SYSTEM_CONTROL_MODULE_BASE + 0x1D2)
+#define MCSPI1_CS3 (SYSTEM_CONTROL_MODULE_BASE + 0x1D4)
+#define MCSPI2_CLK (SYSTEM_CONTROL_MODULE_BASE + 0x1D6)
+#define MCSPI2_SIMO (SYSTEM_CONTROL_MODULE_BASE + 0x1D8)
+#define MCSPI2_SOMI (SYSTEM_CONTROL_MODULE_BASE + 0x1DA)
+#define MCSPI2_CS0 (SYSTEM_CONTROL_MODULE_BASE + 0x1DC)
+#define MCSPI2_CS1 (SYSTEM_CONTROL_MODULE_BASE + 0x1DE)
+#define SYS_NIRQ (SYSTEM_CONTROL_MODULE_BASE + 0x1E0)
+#define SYS_CLKOUT2 (SYSTEM_CONTROL_MODULE_BASE + 0x1E2)
+#define ETK_CLK (SYSTEM_CONTROL_MODULE_BASE + 0x5D8)
+#define ETK_CTL (SYSTEM_CONTROL_MODULE_BASE + 0x5DA)
+#define ETK_D0 (SYSTEM_CONTROL_MODULE_BASE + 0x5DC)
+#define ETK_D1 (SYSTEM_CONTROL_MODULE_BASE + 0x5DE)
+#define ETK_D2 (SYSTEM_CONTROL_MODULE_BASE + 0x5E0)
+#define ETK_D3 (SYSTEM_CONTROL_MODULE_BASE + 0x5E2)
+#define ETK_D4 (SYSTEM_CONTROL_MODULE_BASE + 0x5E4)
+#define ETK_D5 (SYSTEM_CONTROL_MODULE_BASE + 0x5E6)
+#define ETK_D6 (SYSTEM_CONTROL_MODULE_BASE + 0x5E8)
+#define ETK_D7 (SYSTEM_CONTROL_MODULE_BASE + 0x5EA)
+#define ETK_D8 (SYSTEM_CONTROL_MODULE_BASE + 0x5EC)
+#define ETK_D9 (SYSTEM_CONTROL_MODULE_BASE + 0x5EE)
+#define ETK_D10 (SYSTEM_CONTROL_MODULE_BASE + 0x5F0)
+#define ETK_D11 (SYSTEM_CONTROL_MODULE_BASE + 0x5F2)
+#define ETK_D12 (SYSTEM_CONTROL_MODULE_BASE + 0x5F4)
+#define ETK_D13 (SYSTEM_CONTROL_MODULE_BASE + 0x5F6)
+#define ETK_D14 (SYSTEM_CONTROL_MODULE_BASE + 0x5F8)
+#define ETK_D15 (SYSTEM_CONTROL_MODULE_BASE + 0x5FA)
+#define SYS_BOOT0 (SYSTEM_CONTROL_MODULE_BASE + 0xA0A)
+#define SYS_BOOT1 (SYSTEM_CONTROL_MODULE_BASE + 0xA0C)
+#define SYS_BOOT3 (SYSTEM_CONTROL_MODULE_BASE + 0xA10)
+#define SYS_BOOT4 (SYSTEM_CONTROL_MODULE_BASE + 0xA12)
+#define SYS_BOOT5 (SYSTEM_CONTROL_MODULE_BASE + 0xA14)
+#define SYS_BOOT6 (SYSTEM_CONTROL_MODULE_BASE + 0xA16)
+
+//Mux modes
+#define MUXMODE0 (0x0UL)
+#define MUXMODE1 (0x1UL)
+#define MUXMODE2 (0x2UL)
+#define MUXMODE3 (0x3UL)
+#define MUXMODE4 (0x4UL)
+#define MUXMODE5 (0x5UL)
+#define MUXMODE6 (0x6UL)
+#define MUXMODE7 (0x7UL)
+
+//Pad configuration register.
+#define PAD_CONFIG_MASK (0xFFFFUL)
+#define MUXMODE_OFFSET 0
+#define MUXMODE_MASK (0x7UL << MUXMODE_OFFSET)
+#define PULL_CONFIG_OFFSET 3
+#define PULL_CONFIG_MASK (0x3UL << PULL_CONFIG_OFFSET)
+#define INPUTENABLE_OFFSET 8
+#define INPUTENABLE_MASK (0x1UL << INPUTENABLE_OFFSET)
+#define OFFMODE_VALUE_OFFSET 9
+#define OFFMODE_VALUE_MASK (0x1FUL << OFFMODE_VALUE_OFFSET)
+#define WAKEUP_OFFSET 14
+#define WAKEUP_MASK (0x2UL << WAKEUP_OFFSET)
+
+#define PULL_DOWN_SELECTED ((0x0UL << 1) | BIT0)
+#define PULL_UP_SELECTED (BIT1 | BIT0)
+#define PULL_DISABLED (0x0UL << 0)
+
+#define OUTPUT (0x0UL) //Pin is configured in output only mode.
+#define INPUT (0x1UL) //Pin is configured in bi-directional mode.
+
+typedef struct {
+ UINTN Pin;
+ UINTN MuxMode;
+ UINTN PullConfig;
+ UINTN InputEnable;
+} PAD_CONFIGURATION;
+
+#endif //__OMAP3530_PAD_CONFIGURATION_H__
diff --git a/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Prcm.h b/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Prcm.h
new file mode 100644
index 0000000..1871dbb
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Prcm.h
@@ -0,0 +1,165 @@
+/** @file
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __OMAP3530PRCM_H__
+#define __OMAP3530PRCM_H__
+
+#define CM_FCLKEN1_CORE (0x48004A00)
+#define CM_FCLKEN3_CORE (0x48004A08)
+#define CM_ICLKEN1_CORE (0x48004A10)
+#define CM_ICLKEN3_CORE (0x48004A18)
+#define CM_CLKEN2_PLL (0x48004D04)
+#define CM_CLKSEL4_PLL (0x48004D4C)
+#define CM_CLKSEL5_PLL (0x48004D50)
+#define CM_FCLKEN_USBHOST (0x48005400)
+#define CM_ICLKEN_USBHOST (0x48005410)
+#define CM_CLKSTST_USBHOST (0x4800544c)
+
+//Wakeup clock defintion
+#define CM_FCLKEN_WKUP (0x48004C00)
+#define CM_ICLKEN_WKUP (0x48004C10)
+
+//Peripheral clock definition
+#define CM_FCLKEN_PER (0x48005000)
+#define CM_ICLKEN_PER (0x48005010)
+#define CM_CLKSEL_PER (0x48005040)
+
+//Reset management definition
+#define PRM_RSTCTRL (0x48307250)
+#define PRM_RSTST (0x48307258)
+
+//CORE clock
+#define CM_FCLKEN1_CORE_EN_I2C1_MASK BIT15
+#define CM_FCLKEN1_CORE_EN_I2C1_DISABLE (0UL << 15)
+#define CM_FCLKEN1_CORE_EN_I2C1_ENABLE BIT15
+
+#define CM_ICLKEN1_CORE_EN_I2C1_MASK BIT15
+#define CM_ICLKEN1_CORE_EN_I2C1_DISABLE (0UL << 15)
+#define CM_ICLKEN1_CORE_EN_I2C1_ENABLE BIT15
+
+#define CM_FCLKEN1_CORE_EN_MMC1_MASK BIT24
+#define CM_FCLKEN1_CORE_EN_MMC1_DISABLE (0UL << 24)
+#define CM_FCLKEN1_CORE_EN_MMC1_ENABLE BIT24
+
+#define CM_FCLKEN3_CORE_EN_USBTLL_MASK BIT2
+#define CM_FCLKEN3_CORE_EN_USBTLL_DISABLE (0UL << 2)
+#define CM_FCLKEN3_CORE_EN_USBTLL_ENABLE BIT2
+
+#define CM_ICLKEN1_CORE_EN_MMC1_MASK BIT24
+#define CM_ICLKEN1_CORE_EN_MMC1_DISABLE (0UL << 24)
+#define CM_ICLKEN1_CORE_EN_MMC1_ENABLE BIT24
+
+#define CM_ICLKEN3_CORE_EN_USBTLL_MASK BIT2
+#define CM_ICLKEN3_CORE_EN_USBTLL_DISABLE (0UL << 2)
+#define CM_ICLKEN3_CORE_EN_USBTLL_ENABLE BIT2
+
+#define CM_CLKEN_FREQSEL_075_100 (0x03UL << 4)
+#define CM_CLKEN_ENABLE (7UL << 0)
+
+#define CM_CLKSEL_PLL_MULT(x) (((x) & 0x07FF) << 8)
+#define CM_CLKSEL_PLL_DIV(x) ((((x) - 1) & 0x7F) << 0)
+
+#define CM_CLKSEL_DIV_120M(x) (((x) & 0x1F) << 0)
+
+#define CM_FCLKEN_USBHOST_EN_USBHOST2_MASK BIT1
+#define CM_FCLKEN_USBHOST_EN_USBHOST2_DISABLE (0UL << 1)
+#define CM_FCLKEN_USBHOST_EN_USBHOST2_ENABLE BIT1
+
+#define CM_FCLKEN_USBHOST_EN_USBHOST1_MASK BIT0
+#define CM_FCLKEN_USBHOST_EN_USBHOST1_DISABLE (0UL << 0)
+#define CM_FCLKEN_USBHOST_EN_USBHOST1_ENABLE BIT0
+
+#define CM_ICLKEN_USBHOST_EN_USBHOST_MASK BIT0
+#define CM_ICLKEN_USBHOST_EN_USBHOST_DISABLE (0UL << 0)
+#define CM_ICLKEN_USBHOST_EN_USBHOST_ENABLE BIT0
+
+//Wakeup functional clock
+#define CM_FCLKEN_WKUP_EN_GPIO1_DISABLE (0UL << 3)
+#define CM_FCLKEN_WKUP_EN_GPIO1_ENABLE BIT3
+
+#define CM_FCLKEN_WKUP_EN_WDT2_DISABLE (0UL << 5)
+#define CM_FCLKEN_WKUP_EN_WDT2_ENABLE BIT5
+
+//Wakeup interface clock
+#define CM_ICLKEN_WKUP_EN_GPIO1_DISABLE (0UL << 3)
+#define CM_ICLKEN_WKUP_EN_GPIO1_ENABLE BIT3
+
+#define CM_ICLKEN_WKUP_EN_WDT2_DISABLE (0UL << 5)
+#define CM_ICLKEN_WKUP_EN_WDT2_ENABLE BIT5
+
+//Peripheral functional clock
+#define CM_FCLKEN_PER_EN_GPT3_DISABLE (0UL << 4)
+#define CM_FCLKEN_PER_EN_GPT3_ENABLE BIT4
+
+#define CM_FCLKEN_PER_EN_GPT4_DISABLE (0UL << 5)
+#define CM_FCLKEN_PER_EN_GPT4_ENABLE BIT5
+
+#define CM_FCLKEN_PER_EN_UART3_DISABLE (0UL << 11)
+#define CM_FCLKEN_PER_EN_UART3_ENABLE BIT11
+
+#define CM_FCLKEN_PER_EN_GPIO2_DISABLE (0UL << 13)
+#define CM_FCLKEN_PER_EN_GPIO2_ENABLE BIT13
+
+#define CM_FCLKEN_PER_EN_GPIO3_DISABLE (0UL << 14)
+#define CM_FCLKEN_PER_EN_GPIO3_ENABLE BIT14
+
+#define CM_FCLKEN_PER_EN_GPIO4_DISABLE (0UL << 15)
+#define CM_FCLKEN_PER_EN_GPIO4_ENABLE BIT15
+
+#define CM_FCLKEN_PER_EN_GPIO5_DISABLE (0UL << 16)
+#define CM_FCLKEN_PER_EN_GPIO5_ENABLE BIT16
+
+#define CM_FCLKEN_PER_EN_GPIO6_DISABLE (0UL << 17)
+#define CM_FCLKEN_PER_EN_GPIO6_ENABLE BIT17
+
+//Peripheral interface clock
+#define CM_ICLKEN_PER_EN_GPT3_DISABLE (0UL << 4)
+#define CM_ICLKEN_PER_EN_GPT3_ENABLE BIT4
+
+#define CM_ICLKEN_PER_EN_GPT4_DISABLE (0UL << 5)
+#define CM_ICLKEN_PER_EN_GPT4_ENABLE BIT5
+
+#define CM_ICLKEN_PER_EN_UART3_DISABLE (0UL << 11)
+#define CM_ICLKEN_PER_EN_UART3_ENABLE BIT11
+
+#define CM_ICLKEN_PER_EN_GPIO2_DISABLE (0UL << 13)
+#define CM_ICLKEN_PER_EN_GPIO2_ENABLE BIT13
+
+#define CM_ICLKEN_PER_EN_GPIO3_DISABLE (0UL << 14)
+#define CM_ICLKEN_PER_EN_GPIO3_ENABLE BIT14
+
+#define CM_ICLKEN_PER_EN_GPIO4_DISABLE (0UL << 15)
+#define CM_ICLKEN_PER_EN_GPIO4_ENABLE BIT15
+
+#define CM_ICLKEN_PER_EN_GPIO5_DISABLE (0UL << 16)
+#define CM_ICLKEN_PER_EN_GPIO5_ENABLE BIT16
+
+#define CM_ICLKEN_PER_EN_GPIO6_DISABLE (0UL << 17)
+#define CM_ICLKEN_PER_EN_GPIO6_ENABLE BIT17
+
+//Timer source clock selection
+#define CM_CLKSEL_PER_CLKSEL_GPT3_32K (0UL << 1)
+#define CM_CLKSEL_PER_CLKSEL_GPT3_SYS BIT1
+
+#define CM_CLKSEL_PER_CLKSEL_GPT4_32K (0UL << 2)
+#define CM_CLKSEL_PER_CLKSEL_GPT4_SYS BIT2
+
+//Reset management (Global and Cold reset)
+#define RST_GS BIT1
+#define RST_DPLL3 BIT2
+#define GLOBAL_SW_RST BIT1
+#define GLOBAL_COLD_RST (0x0UL << 0)
+
+#endif // __OMAP3530PRCM_H__
+
diff --git a/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Timer.h b/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Timer.h
new file mode 100644
index 0000000..d66da8d
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Timer.h
@@ -0,0 +1,82 @@
+/** @file
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __OMAP3530TIMER_H__
+#define __OMAP3530TIMER_H__
+
+#define GPTIMER1_BASE (0x48313000)
+#define GPTIMER2_BASE (0x49032000)
+#define GPTIMER3_BASE (0x49034000)
+#define GPTIMER4_BASE (0x49036000)
+#define GPTIMER5_BASE (0x49038000)
+#define GPTIMER6_BASE (0x4903A000)
+#define GPTIMER7_BASE (0x4903C000)
+#define GPTIMER8_BASE (0x4903E000)
+#define GPTIMER9_BASE (0x49040000)
+#define GPTIMER10_BASE (0x48086000)
+#define GPTIMER11_BASE (0x48088000)
+#define GPTIMER12_BASE (0x48304000)
+#define WDTIMER2_BASE (0x48314000)
+
+#define GPTIMER_TIOCP_CFG (0x0010)
+#define GPTIMER_TISTAT (0x0014)
+#define GPTIMER_TISR (0x0018)
+#define GPTIMER_TIER (0x001C)
+#define GPTIMER_TWER (0x0020)
+#define GPTIMER_TCLR (0x0024)
+#define GPTIMER_TCRR (0x0028)
+#define GPTIMER_TLDR (0x002C)
+#define GPTIMER_TTGR (0x0030)
+#define GPTIMER_TWPS (0x0034)
+#define GPTIMER_TMAR (0x0038)
+#define GPTIMER_TCAR1 (0x003C)
+#define GPTIMER_TSICR (0x0040)
+#define GPTIMER_TCAR2 (0x0044)
+#define GPTIMER_TPIR (0x0048)
+#define GPTIMER_TNIR (0x004C)
+#define GPTIMER_TCVR (0x0050)
+#define GPTIMER_TOCR (0x0054)
+#define GPTIMER_TOWR (0x0058)
+
+#define WSPR (0x048)
+
+#define TISR_TCAR_IT_FLAG_MASK BIT2
+#define TISR_OVF_IT_FLAG_MASK BIT1
+#define TISR_MAT_IT_FLAG_MASK BIT0
+#define TISR_ALL_INTERRUPT_MASK (TISR_TCAR_IT_FLAG_MASK | TISR_OVF_IT_FLAG_MASK | TISR_MAT_IT_FLAG_MASK)
+
+#define TISR_TCAR_IT_FLAG_NOT_PENDING (0UL << 2)
+#define TISR_OVF_IT_FLAG_NOT_PENDING (0UL << 1)
+#define TISR_MAT_IT_FLAG_NOT_PENDING (0UL << 0)
+#define TISR_NO_INTERRUPTS_PENDING (TISR_TCAR_IT_FLAG_NOT_PENDING | TISR_OVF_IT_FLAG_NOT_PENDING | TISR_MAT_IT_FLAG_NOT_PENDING)
+
+#define TISR_TCAR_IT_FLAG_CLEAR BIT2
+#define TISR_OVF_IT_FLAG_CLEAR BIT1
+#define TISR_MAT_IT_FLAG_CLEAR BIT0
+#define TISR_CLEAR_ALL (TISR_TCAR_IT_FLAG_CLEAR | TISR_OVF_IT_FLAG_CLEAR | TISR_MAT_IT_FLAG_CLEAR)
+
+#define TCLR_AR_AUTORELOAD BIT1
+#define TCLR_AR_ONESHOT (0UL << 1)
+#define TCLR_ST_ON BIT0
+#define TCLR_ST_OFF (0UL << 0)
+
+#define TIER_TCAR_IT_ENABLE (BIT2
+#define TIER_TCAR_IT_DISABLE (0UL << 2)
+#define TIER_OVF_IT_ENABLE BIT1
+#define TIER_OVF_IT_DISABLE (0UL << 1)
+#define TIER_MAT_IT_ENABLE BIT0
+#define TIER_MAT_IT_DISABLE (0UL << 0)
+
+#endif // __OMAP3530TIMER_H__
+
diff --git a/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Uart.h b/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Uart.h
new file mode 100644
index 0000000..62cbe30
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Uart.h
@@ -0,0 +1,54 @@
+/** @file
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __OMAP3530UART_H__
+#define __OMAP3530UART_H__
+
+#define UART1_BASE (0x4806A000)
+#define UART2_BASE (0x4806C000)
+#define UART3_BASE (0x49020000)
+
+#define UART_DLL_REG (0x0000)
+#define UART_RBR_REG (0x0000)
+#define UART_THR_REG (0x0000)
+#define UART_DLH_REG (0x0004)
+#define UART_FCR_REG (0x0008)
+#define UART_LCR_REG (0x000C)
+#define UART_MCR_REG (0x0010)
+#define UART_LSR_REG (0x0014)
+#define UART_MDR1_REG (0x0020)
+
+#define UART_FCR_TX_FIFO_CLEAR BIT2
+#define UART_FCR_RX_FIFO_CLEAR BIT1
+#define UART_FCR_FIFO_ENABLE BIT0
+
+#define UART_LCR_DIV_EN_ENABLE BIT7
+#define UART_LCR_DIV_EN_DISABLE (0UL << 7)
+#define UART_LCR_CHAR_LENGTH_8 (BIT1 | BIT0)
+
+#define UART_MCR_RTS_FORCE_ACTIVE BIT1
+#define UART_MCR_DTR_FORCE_ACTIVE BIT0
+
+#define UART_LSR_TX_FIFO_E_MASK BIT5
+#define UART_LSR_TX_FIFO_E_NOT_EMPTY (0UL << 5)
+#define UART_LSR_TX_FIFO_E_EMPTY BIT5
+#define UART_LSR_RX_FIFO_E_MASK BIT0
+#define UART_LSR_RX_FIFO_E_NOT_EMPTY BIT0
+#define UART_LSR_RX_FIFO_E_EMPTY (0UL << 0)
+
+// BIT2:BIT0
+#define UART_MDR1_MODE_SELECT_DISABLE (7UL)
+#define UART_MDR1_MODE_SELECT_UART_16X (0UL)
+
+#endif // __OMAP3530UART_H__
diff --git a/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Usb.h b/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Usb.h
new file mode 100644
index 0000000..5d64caf
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Include/Omap3530/Omap3530Usb.h
@@ -0,0 +1,48 @@
+/** @file
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __OMAP3530USB_H__
+#define __OMAP3530USB_H__
+
+#define USB_BASE (0x48060000)
+
+#define UHH_SYSCONFIG (USB_BASE + 0x4010)
+#define UHH_HOSTCONFIG (USB_BASE + 0x4040)
+#define UHH_SYSSTATUS (USB_BASE + 0x4014)
+
+#define USB_EHCI_HCCAPBASE (USB_BASE + 0x4800)
+
+#define UHH_SYSCONFIG_MIDLEMODE_NO_STANDBY BIT12
+#define UHH_SYSCONFIG_CLOCKACTIVITY_ON BIT8
+#define UHH_SYSCONFIG_SIDLEMODE_NO_STANDBY BIT3
+#define UHH_SYSCONFIG_ENAWAKEUP_ENABLE BIT2
+#define UHH_SYSCONFIG_SOFTRESET BIT1
+#define UHH_SYSCONFIG_AUTOIDLE_ALWAYS_RUN (0UL << 0)
+
+#define UHH_HOSTCONFIG_P3_CONNECT_STATUS_DISCONNECT (0UL << 10)
+#define UHH_HOSTCONFIG_P2_CONNECT_STATUS_DISCONNECT (0UL << 9)
+#define UHH_HOSTCONFIG_P1_CONNECT_STATUS_DISCONNECT (0UL << 8)
+#define UHH_HOSTCONFIG_ENA_INCR_ALIGN_DISABLE (0UL << 5)
+#define UHH_HOSTCONFIG_ENA_INCR16_ENABLE BIT4
+#define UHH_HOSTCONFIG_ENA_INCR8_ENABLE BIT3
+#define UHH_HOSTCONFIG_ENA_INCR4_ENABLE BIT2
+#define UHH_HOSTCONFIG_AUTOPPD_ON_OVERCUR_EN_ON (0UL << 1)
+#define UHH_HOSTCONFIG_P1_ULPI_BYPASS_ULPI_MODE (0UL << 0)
+
+#define UHH_SYSSTATUS_RESETDONE (BIT0 | BIT1 | BIT2)
+
+#endif // __OMAP3530USB_H__
+
+
+
diff --git a/Chips/TexasInstruments/Omap35xx/Include/TPS65950.h b/Chips/TexasInstruments/Omap35xx/Include/TPS65950.h
new file mode 100644
index 0000000..1db8b6d
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Include/TPS65950.h
@@ -0,0 +1,80 @@
+/** @file
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __TPS65950_H__
+#define __TPS65950_H__
+
+#define EXTERNAL_DEVICE_REGISTER_TO_SLAVE_ADDRESS(x) (((x) >> 8) & 0xFF)
+#define EXTERNAL_DEVICE_REGISTER_TO_REGISTER(x) ((x) & 0xFF)
+#define EXTERNAL_DEVICE_REGISTER(SlaveAddress, Register) (((SlaveAddress) & 0xFF) << 8 | ((Register) & 0xFF))
+
+// I2C Address group
+#define I2C_ADDR_GRP_ID1 0x48
+#define I2C_ADDR_GRP_ID2 0x49
+#define I2C_ADDR_GRP_ID3 0x4A
+#define I2C_ADDR_GRP_ID4 0x4B
+#define I2C_ADDR_GRP_ID5 0x12
+
+// MMC definitions.
+#define VMMC1_DEV_GRP 0x82
+#define DEV_GRP_P1 BIT5
+
+#define VMMC1_DEDICATED_REG 0x85
+#define VSEL_1_85V 0x0
+#define VSEL_2_85V 0x1
+#define VSEL_3_00V 0x2
+#define VSEL_3_15V 0x3
+
+#define TPS65950_GPIO_CTRL 0xaa //I2C_ADDR_GRP_ID2
+#define CARD_DETECT_ENABLE (BIT2 | BIT0) // GPIO ON + GPIO CD1 enabled
+
+
+#define GPIODATAIN1 0x98 //I2C_ADDR_GRP_ID2
+#define CARD_DETECT_BIT BIT0
+
+// LEDEN register
+#define LEDEN 0xEE
+#define LEDAON BIT0
+#define LEDBON BIT1
+#define LEDAPWM BIT4
+#define LEDBPWM BIT5
+
+// RTC registers
+#define SECONDS_REG 0x1C
+#define MINUTES_REG 0x1D
+#define HOURS_REG 0x1E
+#define DAYS_REG 0x1F
+#define MONTHS_REG 0x20
+#define YEARS_REG 0x21
+#define WEEKS_REG 0x22
+#define RTC_CTRL_REG 0x29
+
+// USB PHY power
+#define VAUX2_DEDICATED 0x79
+#define VAUX2_DEV_GRP 0x76
+
+#define VAUX_DEV_GRP_NONE 0x00
+#define VAUX_DEV_GRP_P1 0x20
+#define VAUX_DEV_GRP_P2 0x40
+#define VAUX_DEV_GRP_P3 0x80
+#define VAUX_DEDICATED_18V 0x05
+
+// Display subsystem
+#define VPLL2_DEDICATED 0x91
+#define VPLL2_DEV_GRP 0x8E
+
+#define GPIODATADIR1 0x9B
+#define SETGPIODATAOUT1 0xA4
+
+#endif //__TPS65950_H__
diff --git a/Chips/TexasInstruments/Omap35xx/InterruptDxe/HardwareInterrupt.c b/Chips/TexasInstruments/Omap35xx/InterruptDxe/HardwareInterrupt.c
new file mode 100644
index 0000000..e9d84ae
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/InterruptDxe/HardwareInterrupt.c
@@ -0,0 +1,357 @@
+/** @file
+ Handle OMAP35xx interrupt controller
+
+ Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+#include <PiDxe.h>
+
+#include <Library/BaseLib.h>
+#include <Library/DebugLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiLib.h>
+#include <Library/PcdLib.h>
+#include <Library/IoLib.h>
+#include <Library/ArmLib.h>
+
+#include <Protocol/Cpu.h>
+#include <Protocol/HardwareInterrupt.h>
+
+#include <Omap3530/Omap3530.h>
+
+//
+// Notifications
+//
+EFI_EVENT EfiExitBootServicesEvent = (EFI_EVENT)NULL;
+
+
+HARDWARE_INTERRUPT_HANDLER gRegisteredInterruptHandlers[INT_NROF_VECTORS];
+
+/**
+ Shutdown our hardware
+
+ DXE Core will disable interrupts and turn off the timer and disable interrupts
+ after all the event handlers have run.
+
+ @param[in] Event The Event that is being processed
+ @param[in] Context Event Context
+**/
+VOID
+EFIAPI
+ExitBootServicesEvent (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ )
+{
+ // Disable all interrupts
+ MmioWrite32 (INTCPS_MIR(0), 0xFFFFFFFF);
+ MmioWrite32 (INTCPS_MIR(1), 0xFFFFFFFF);
+ MmioWrite32 (INTCPS_MIR(2), 0xFFFFFFFF);
+ MmioWrite32 (INTCPS_CONTROL, INTCPS_CONTROL_NEWIRQAGR);
+
+ // Add code here to disable all FIQs as debugger may have turned one on
+}
+
+/**
+ Register Handler for the specified interrupt source.
+
+ @param This Instance pointer for this protocol
+ @param Source Hardware source of the interrupt
+ @param Handler Callback for interrupt. NULL to unregister
+
+ @retval EFI_SUCCESS Source was updated to support Handler.
+ @retval EFI_DEVICE_ERROR Hardware could not be programmed.
+
+**/
+EFI_STATUS
+EFIAPI
+RegisterInterruptSource (
+ IN EFI_HARDWARE_INTERRUPT_PROTOCOL *This,
+ IN HARDWARE_INTERRUPT_SOURCE Source,
+ IN HARDWARE_INTERRUPT_HANDLER Handler
+ )
+{
+ if (Source > MAX_VECTOR) {
+ ASSERT(FALSE);
+ return EFI_UNSUPPORTED;
+ }
+
+ if ((MmioRead32 (INTCPS_ILR(Source)) & INTCPS_ILR_FIQ) == INTCPS_ILR_FIQ) {
+ // This vector has been programmed as FIQ so we can't use it for IRQ
+ // EFI does not use FIQ, but the debugger can use it to check for
+ // ctrl-c. So this ASSERT means you have a conflict with the debug agent
+ ASSERT (FALSE);
+ return EFI_UNSUPPORTED;
+ }
+
+ if ((Handler == NULL) && (gRegisteredInterruptHandlers[Source] == NULL)) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ if ((Handler != NULL) && (gRegisteredInterruptHandlers[Source] != NULL)) {
+ return EFI_ALREADY_STARTED;
+ }
+
+ gRegisteredInterruptHandlers[Source] = Handler;
+ return This->EnableInterruptSource(This, Source);
+}
+
+
+/**
+ Enable interrupt source Source.
+
+ @param This Instance pointer for this protocol
+ @param Source Hardware source of the interrupt
+
+ @retval EFI_SUCCESS Source interrupt enabled.
+ @retval EFI_DEVICE_ERROR Hardware could not be programmed.
+
+**/
+EFI_STATUS
+EFIAPI
+EnableInterruptSource (
+ IN EFI_HARDWARE_INTERRUPT_PROTOCOL *This,
+ IN HARDWARE_INTERRUPT_SOURCE Source
+ )
+{
+ UINTN Bank;
+ UINTN Bit;
+
+ if (Source > MAX_VECTOR) {
+ ASSERT(FALSE);
+ return EFI_UNSUPPORTED;
+ }
+
+ Bank = Source / 32;
+ Bit = 1UL << (Source % 32);
+
+ MmioWrite32 (INTCPS_MIR_CLEAR(Bank), Bit);
+
+ return EFI_SUCCESS;
+}
+
+
+/**
+ Disable interrupt source Source.
+
+ @param This Instance pointer for this protocol
+ @param Source Hardware source of the interrupt
+
+ @retval EFI_SUCCESS Source interrupt disabled.
+ @retval EFI_DEVICE_ERROR Hardware could not be programmed.
+
+**/
+EFI_STATUS
+EFIAPI
+DisableInterruptSource (
+ IN EFI_HARDWARE_INTERRUPT_PROTOCOL *This,
+ IN HARDWARE_INTERRUPT_SOURCE Source
+ )
+{
+ UINTN Bank;
+ UINTN Bit;
+
+ if (Source > MAX_VECTOR) {
+ ASSERT(FALSE);
+ return EFI_UNSUPPORTED;
+ }
+
+ Bank = Source / 32;
+ Bit = 1UL << (Source % 32);
+
+ MmioWrite32 (INTCPS_MIR_SET(Bank), Bit);
+
+ return EFI_SUCCESS;
+}
+
+
+
+/**
+ Return current state of interrupt source Source.
+
+ @param This Instance pointer for this protocol
+ @param Source Hardware source of the interrupt
+ @param InterruptState TRUE: source enabled, FALSE: source disabled.
+
+ @retval EFI_SUCCESS InterruptState is valid
+ @retval EFI_DEVICE_ERROR InterruptState is not valid
+
+**/
+EFI_STATUS
+EFIAPI
+GetInterruptSourceState (
+ IN EFI_HARDWARE_INTERRUPT_PROTOCOL *This,
+ IN HARDWARE_INTERRUPT_SOURCE Source,
+ IN BOOLEAN *InterruptState
+ )
+{
+ UINTN Bank;
+ UINTN Bit;
+
+ if (InterruptState == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ if (Source > MAX_VECTOR) {
+ ASSERT(FALSE);
+ return EFI_UNSUPPORTED;
+ }
+
+ Bank = Source / 32;
+ Bit = 1UL << (Source % 32);
+
+ if ((MmioRead32(INTCPS_MIR(Bank)) & Bit) == Bit) {
+ *InterruptState = FALSE;
+ } else {
+ *InterruptState = TRUE;
+ }
+
+ return EFI_SUCCESS;
+}
+
+/**
+ Signal to the hardware that the End Of Intrrupt state
+ has been reached.
+
+ @param This Instance pointer for this protocol
+ @param Source Hardware source of the interrupt
+
+ @retval EFI_SUCCESS Source interrupt EOI'ed.
+ @retval EFI_DEVICE_ERROR Hardware could not be programmed.
+
+**/
+EFI_STATUS
+EFIAPI
+EndOfInterrupt (
+ IN EFI_HARDWARE_INTERRUPT_PROTOCOL *This,
+ IN HARDWARE_INTERRUPT_SOURCE Source
+ )
+{
+ MmioWrite32 (INTCPS_CONTROL, INTCPS_CONTROL_NEWIRQAGR);
+ ArmDataSyncronizationBarrier ();
+ return EFI_SUCCESS;
+}
+
+
+/**
+ EFI_CPU_INTERRUPT_HANDLER that is called when a processor interrupt occurs.
+
+ @param InterruptType Defines the type of interrupt or exception that
+ occurred on the processor.This parameter is processor architecture specific.
+ @param SystemContext A pointer to the processor context when
+ the interrupt occurred on the processor.
+
+ @return None
+
+**/
+VOID
+EFIAPI
+IrqInterruptHandler (
+ IN EFI_EXCEPTION_TYPE InterruptType,
+ IN EFI_SYSTEM_CONTEXT SystemContext
+ )
+{
+ UINT32 Vector;
+ HARDWARE_INTERRUPT_HANDLER InterruptHandler;
+
+ Vector = MmioRead32 (INTCPS_SIR_IRQ) & INTCPS_SIR_IRQ_MASK;
+
+ // Needed to prevent infinite nesting when Time Driver lowers TPL
+ MmioWrite32 (INTCPS_CONTROL, INTCPS_CONTROL_NEWIRQAGR);
+ ArmDataSyncronizationBarrier ();
+
+ InterruptHandler = gRegisteredInterruptHandlers[Vector];
+ if (InterruptHandler != NULL) {
+ // Call the registered interrupt handler.
+ InterruptHandler (Vector, SystemContext);
+ }
+
+ // Needed to clear after running the handler
+ MmioWrite32 (INTCPS_CONTROL, INTCPS_CONTROL_NEWIRQAGR);
+ ArmDataSyncronizationBarrier ();
+}
+
+//
+// Making this global saves a few bytes in image size
+//
+EFI_HANDLE gHardwareInterruptHandle = NULL;
+
+//
+// The protocol instance produced by this driver
+//
+EFI_HARDWARE_INTERRUPT_PROTOCOL gHardwareInterruptProtocol = {
+ RegisterInterruptSource,
+ EnableInterruptSource,
+ DisableInterruptSource,
+ GetInterruptSourceState,
+ EndOfInterrupt
+};
+
+/**
+ Initialize the state information for the CPU Architectural Protocol
+
+ @param ImageHandle of the loaded driver
+ @param SystemTable Pointer to the System Table
+
+ @retval EFI_SUCCESS Protocol registered
+ @retval EFI_OUT_OF_RESOURCES Cannot allocate protocol data structure
+ @retval EFI_DEVICE_ERROR Hardware problems
+
+**/
+EFI_STATUS
+InterruptDxeInitialize (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+ EFI_CPU_ARCH_PROTOCOL *Cpu;
+
+ // Make sure the Interrupt Controller Protocol is not already installed in the system.
+ ASSERT_PROTOCOL_ALREADY_INSTALLED (NULL, &gHardwareInterruptProtocolGuid);
+
+ // Make sure all interrupts are disabled by default.
+ MmioWrite32 (INTCPS_MIR(0), 0xFFFFFFFF);
+ MmioWrite32 (INTCPS_MIR(1), 0xFFFFFFFF);
+ MmioWrite32 (INTCPS_MIR(2), 0xFFFFFFFF);
+ MmioOr32 (INTCPS_CONTROL, INTCPS_CONTROL_NEWIRQAGR);
+
+ Status = gBS->InstallMultipleProtocolInterfaces(&gHardwareInterruptHandle,
+ &gHardwareInterruptProtocolGuid, &gHardwareInterruptProtocol,
+ NULL);
+ ASSERT_EFI_ERROR(Status);
+
+ //
+ // Get the CPU protocol that this driver requires.
+ //
+ Status = gBS->LocateProtocol(&gEfiCpuArchProtocolGuid, NULL, (VOID **)&Cpu);
+ ASSERT_EFI_ERROR(Status);
+
+ //
+ // Unregister the default exception handler.
+ //
+ Status = Cpu->RegisterInterruptHandler(Cpu, EXCEPT_ARM_IRQ, NULL);
+ ASSERT_EFI_ERROR(Status);
+
+ //
+ // Register to receive interrupts
+ //
+ Status = Cpu->RegisterInterruptHandler(Cpu, EXCEPT_ARM_IRQ, IrqInterruptHandler);
+ ASSERT_EFI_ERROR(Status);
+
+ // Register for an ExitBootServicesEvent
+ Status = gBS->CreateEvent(EVT_SIGNAL_EXIT_BOOT_SERVICES, TPL_NOTIFY, ExitBootServicesEvent, NULL, &EfiExitBootServicesEvent);
+ ASSERT_EFI_ERROR(Status);
+
+ return Status;
+}
+
diff --git a/Chips/TexasInstruments/Omap35xx/InterruptDxe/InterruptDxe.inf b/Chips/TexasInstruments/Omap35xx/InterruptDxe/InterruptDxe.inf
new file mode 100644
index 0000000..76276dd
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/InterruptDxe/InterruptDxe.inf
@@ -0,0 +1,54 @@
+#/** @file
+#
+# Interrupt DXE driver
+#
+# Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#**/
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = Omap35xxBoardInterruptDxe
+ FILE_GUID = 23eed05d-1b93-4a1a-8e1b-931d69e37952
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+
+ ENTRY_POINT = InterruptDxeInitialize
+
+
+[Sources.common]
+ HardwareInterrupt.c
+
+
+[Packages]
+ ArmPkg/ArmPkg.dec
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dec
+ MdePkg/MdePkg.dec
+ EmbeddedPkg/EmbeddedPkg.dec
+
+[LibraryClasses]
+ BaseLib
+ UefiLib
+ UefiBootServicesTableLib
+ DebugLib
+ PrintLib
+ UefiDriverEntryPoint
+ IoLib
+ ArmLib
+
+[Protocols]
+ gHardwareInterruptProtocolGuid
+ gEfiCpuArchProtocolGuid
+
+[FixedPcd.common]
+ gEmbeddedTokenSpaceGuid.PcdInterruptBaseAddress
+
+[Depex]
+ gEfiCpuArchProtocolGuid
diff --git a/Chips/TexasInstruments/Omap35xx/LcdGraphicsOutputDxe/LcdGraphicsOutputBlt.c b/Chips/TexasInstruments/Omap35xx/LcdGraphicsOutputDxe/LcdGraphicsOutputBlt.c
new file mode 100644
index 0000000..418328a
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/LcdGraphicsOutputDxe/LcdGraphicsOutputBlt.c
@@ -0,0 +1,445 @@
+/** @file
+
+ Copyright (c) 2011, ARM Ltd. All rights reserved.<BR>
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+ **/
+
+#include <PiDxe.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DevicePathLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+#include <Library/MemoryAllocationLib.h>
+
+#include <Guid/GlobalVariable.h>
+
+#include "LcdGraphicsOutputDxe.h"
+
+extern BOOLEAN mDisplayInitialized;
+
+//
+// Function Definitions
+//
+
+STATIC
+EFI_STATUS
+VideoCopyNoHorizontalOverlap (
+ IN UINTN BitsPerPixel,
+ IN volatile VOID *FrameBufferBase,
+ IN UINT32 HorizontalResolution,
+ IN UINTN SourceX,
+ IN UINTN SourceY,
+ IN UINTN DestinationX,
+ IN UINTN DestinationY,
+ IN UINTN Width,
+ IN UINTN Height
+ )
+{
+ EFI_STATUS Status = EFI_SUCCESS;
+ UINTN SourceLine;
+ UINTN DestinationLine;
+ UINTN WidthInBytes;
+ UINTN LineCount;
+ INTN Step;
+ VOID *SourceAddr;
+ VOID *DestinationAddr;
+
+ if( DestinationY <= SourceY ) {
+ // scrolling up (or horizontally but without overlap)
+ SourceLine = SourceY;
+ DestinationLine = DestinationY;
+ Step = 1;
+ } else {
+ // scrolling down
+ SourceLine = SourceY + Height;
+ DestinationLine = DestinationY + Height;
+ Step = -1;
+ }
+
+ WidthInBytes = Width * 2;
+
+ for( LineCount = 0; LineCount < Height; LineCount++ ) {
+ // Update the start addresses of source & destination using 16bit pointer arithmetic
+ SourceAddr = (VOID *)((UINT16 *)FrameBufferBase + SourceLine * HorizontalResolution + SourceX );
+ DestinationAddr = (VOID *)((UINT16 *)FrameBufferBase + DestinationLine * HorizontalResolution + DestinationX);
+
+ // Copy the entire line Y from video ram to the temp buffer
+ CopyMem( DestinationAddr, SourceAddr, WidthInBytes);
+
+ // Update the line numbers
+ SourceLine += Step;
+ DestinationLine += Step;
+ }
+
+ return Status;
+}
+
+STATIC
+EFI_STATUS
+VideoCopyHorizontalOverlap (
+ IN UINTN BitsPerPixel,
+ IN volatile VOID *FrameBufferBase,
+ UINT32 HorizontalResolution,
+ IN UINTN SourceX,
+ IN UINTN SourceY,
+ IN UINTN DestinationX,
+ IN UINTN DestinationY,
+ IN UINTN Width,
+ IN UINTN Height
+ )
+{
+ EFI_STATUS Status = EFI_SUCCESS;
+
+ UINT16 *PixelBuffer16bit;
+ UINT16 *SourcePixel16bit;
+ UINT16 *DestinationPixel16bit;
+
+ UINT32 SourcePixelY;
+ UINT32 DestinationPixelY;
+ UINTN SizeIn16Bits;
+
+ // Allocate a temporary buffer
+ PixelBuffer16bit = (UINT16 *) AllocatePool((Height * Width) * sizeof(UINT16));
+
+ if (PixelBuffer16bit == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ goto EXIT;
+ }
+
+ // Access each pixel inside the source area of the Video Memory and copy it to the temp buffer
+
+ SizeIn16Bits = Width * 2;
+
+ for (SourcePixelY = SourceY, DestinationPixel16bit = PixelBuffer16bit;
+ SourcePixelY < SourceY + Height;
+ SourcePixelY++, DestinationPixel16bit += Width)
+ {
+ // Calculate the source address:
+ SourcePixel16bit = (UINT16 *)FrameBufferBase + SourcePixelY * HorizontalResolution + SourceX;
+
+ // Copy the entire line Y from Video to the temp buffer
+ CopyMem( (VOID *)DestinationPixel16bit, (CONST VOID *)SourcePixel16bit, SizeIn16Bits);
+ }
+
+ // Copy from the temp buffer into the destination area of the Video Memory
+
+ for (DestinationPixelY = DestinationY, SourcePixel16bit = PixelBuffer16bit;
+ DestinationPixelY < DestinationY + Height;
+ DestinationPixelY++, SourcePixel16bit += Width)
+ {
+ // Calculate the target address:
+ DestinationPixel16bit = (UINT16 *)FrameBufferBase + (DestinationPixelY * HorizontalResolution + DestinationX);
+
+ // Copy the entire line Y from the temp buffer to Video
+ CopyMem( (VOID *)DestinationPixel16bit, (CONST VOID *)SourcePixel16bit, SizeIn16Bits);
+ }
+
+ // Free the allocated memory
+ FreePool((VOID *) PixelBuffer16bit);
+
+
+EXIT:
+ return Status;
+}
+
+STATIC
+EFI_STATUS
+BltVideoFill (
+ IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
+ IN OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *EfiSourcePixel, OPTIONAL
+ IN UINTN SourceX,
+ IN UINTN SourceY,
+ IN UINTN DestinationX,
+ IN UINTN DestinationY,
+ IN UINTN Width,
+ IN UINTN Height,
+ IN UINTN Delta OPTIONAL // Number of BYTES in a row of the BltBuffer
+ )
+{
+ EFI_PIXEL_BITMASK* PixelInformation;
+ EFI_STATUS Status;
+ UINT32 HorizontalResolution;
+ VOID *FrameBufferBase;
+ UINT16 *DestinationPixel16bit;
+ UINT16 Pixel16bit;
+ UINT32 DestinationPixelX;
+ UINT32 DestinationLine;
+
+ Status = EFI_SUCCESS;
+ PixelInformation = &This->Mode->Info->PixelInformation;
+ FrameBufferBase = (UINTN *)((UINTN)(This->Mode->FrameBufferBase));
+ HorizontalResolution = This->Mode->Info->HorizontalResolution;
+
+ // Convert the EFI pixel at the start of the BltBuffer(0,0) into a video display pixel
+ Pixel16bit = (UINT16) (
+ ( (EfiSourcePixel->Red << 8) & PixelInformation->RedMask )
+ | ( (EfiSourcePixel->Green << 3) & PixelInformation->GreenMask )
+ | ( (EfiSourcePixel->Blue >> 3) & PixelInformation->BlueMask )
+ );
+
+ // Copy the SourcePixel into every pixel inside the target rectangle
+ for (DestinationLine = DestinationY;
+ DestinationLine < DestinationY + Height;
+ DestinationLine++)
+ {
+ for (DestinationPixelX = DestinationX;
+ DestinationPixelX < DestinationX + Width;
+ DestinationPixelX++)
+ {
+ // Calculate the target address:
+ DestinationPixel16bit = (UINT16 *)FrameBufferBase + DestinationLine * HorizontalResolution + DestinationPixelX;
+
+ // Copy the pixel into the new target
+ *DestinationPixel16bit = Pixel16bit;
+ }
+ }
+
+
+ return Status;
+}
+
+STATIC
+EFI_STATUS
+BltVideoToBltBuffer (
+ IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
+ IN OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer, OPTIONAL
+ IN UINTN SourceX,
+ IN UINTN SourceY,
+ IN UINTN DestinationX,
+ IN UINTN DestinationY,
+ IN UINTN Width,
+ IN UINTN Height,
+ IN UINTN Delta OPTIONAL // Number of BYTES in a row of the BltBuffer
+ )
+{
+ EFI_STATUS Status;
+ UINT32 HorizontalResolution;
+ EFI_PIXEL_BITMASK *PixelInformation;
+ EFI_GRAPHICS_OUTPUT_BLT_PIXEL *EfiDestinationPixel;
+ VOID *FrameBufferBase;
+ UINT16 *SourcePixel16bit;
+ UINT16 Pixel16bit;
+ UINT32 SourcePixelX;
+ UINT32 SourceLine;
+ UINT32 DestinationPixelX;
+ UINT32 DestinationLine;
+ UINT32 BltBufferHorizontalResolution;
+
+ Status = EFI_SUCCESS;
+ PixelInformation = &This->Mode->Info->PixelInformation;
+ HorizontalResolution = This->Mode->Info->HorizontalResolution;
+ FrameBufferBase = (UINTN *)((UINTN)(This->Mode->FrameBufferBase));
+
+ if(( Delta != 0 ) && ( Delta != Width * sizeof(EFI_GRAPHICS_OUTPUT_BLT_PIXEL))) {
+ // Delta is not zero and it is different from the width.
+ // Divide it by the size of a pixel to find out the buffer's horizontal resolution.
+ BltBufferHorizontalResolution = (UINT32) (Delta / sizeof(EFI_GRAPHICS_OUTPUT_BLT_PIXEL));
+ } else {
+ BltBufferHorizontalResolution = Width;
+ }
+
+ // Access each pixel inside the Video Memory
+ for (SourceLine = SourceY, DestinationLine = DestinationY;
+ SourceLine < SourceY + Height;
+ SourceLine++, DestinationLine++)
+ {
+ for (SourcePixelX = SourceX, DestinationPixelX = DestinationX;
+ SourcePixelX < SourceX + Width;
+ SourcePixelX++, DestinationPixelX++)
+ {
+ // Calculate the source and target addresses:
+ SourcePixel16bit = (UINT16 *)FrameBufferBase + SourceLine * HorizontalResolution + SourcePixelX;
+ EfiDestinationPixel = BltBuffer + DestinationLine * BltBufferHorizontalResolution + DestinationPixelX;
+
+ // Snapshot the pixel from the video buffer once, to speed up the operation.
+ // If we were dereferencing the pointer, as it is volatile, we would perform 3 memory read operations.
+ Pixel16bit = *SourcePixel16bit;
+
+ // Copy the pixel into the new target
+ EfiDestinationPixel->Red = (UINT8) ( (Pixel16bit & PixelInformation->RedMask ) >> 8 );
+ EfiDestinationPixel->Green = (UINT8) ( (Pixel16bit & PixelInformation->GreenMask ) >> 3 );
+ EfiDestinationPixel->Blue = (UINT8) ( (Pixel16bit & PixelInformation->BlueMask ) << 3 );
+ }
+ }
+
+ return Status;
+}
+
+STATIC
+EFI_STATUS
+BltBufferToVideo (
+ IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
+ IN OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer, OPTIONAL
+ IN UINTN SourceX,
+ IN UINTN SourceY,
+ IN UINTN DestinationX,
+ IN UINTN DestinationY,
+ IN UINTN Width,
+ IN UINTN Height,
+ IN UINTN Delta OPTIONAL // Number of BYTES in a row of the BltBuffer
+ )
+{
+ EFI_STATUS Status;
+ UINT32 HorizontalResolution;
+ EFI_PIXEL_BITMASK *PixelInformation;
+ EFI_GRAPHICS_OUTPUT_BLT_PIXEL *EfiSourcePixel;
+ VOID *FrameBufferBase;
+ UINT16 *DestinationPixel16bit;
+ UINT32 SourcePixelX;
+ UINT32 SourceLine;
+ UINT32 DestinationPixelX;
+ UINT32 DestinationLine;
+ UINT32 BltBufferHorizontalResolution;
+
+ Status = EFI_SUCCESS;
+ PixelInformation = &This->Mode->Info->PixelInformation;
+ HorizontalResolution = This->Mode->Info->HorizontalResolution;
+ FrameBufferBase = (UINTN *)((UINTN)(This->Mode->FrameBufferBase));
+
+ if(( Delta != 0 ) && ( Delta != Width * sizeof(EFI_GRAPHICS_OUTPUT_BLT_PIXEL))) {
+ // Delta is not zero and it is different from the width.
+ // Divide it by the size of a pixel to find out the buffer's horizontal resolution.
+ BltBufferHorizontalResolution = (UINT32) (Delta / sizeof(EFI_GRAPHICS_OUTPUT_BLT_PIXEL));
+ } else {
+ BltBufferHorizontalResolution = Width;
+ }
+
+ // Access each pixel inside the BltBuffer Memory
+ for (SourceLine = SourceY, DestinationLine = DestinationY;
+ SourceLine < SourceY + Height;
+ SourceLine++, DestinationLine++) {
+
+ for (SourcePixelX = SourceX, DestinationPixelX = DestinationX;
+ SourcePixelX < SourceX + Width;
+ SourcePixelX++, DestinationPixelX++)
+ {
+ // Calculate the source and target addresses:
+ EfiSourcePixel = BltBuffer + SourceLine * BltBufferHorizontalResolution + SourcePixelX;
+ DestinationPixel16bit = (UINT16 *)FrameBufferBase + DestinationLine * HorizontalResolution + DestinationPixelX;
+
+ // Copy the pixel into the new target
+ // Only the most significant bits will be copied across:
+ // To convert from 8 bits to 5 bits per pixel we throw away the 3 least significant bits
+ *DestinationPixel16bit = (UINT16) (
+ ( (EfiSourcePixel->Red << 8) & PixelInformation->RedMask )
+ | ( (EfiSourcePixel->Green << 3) & PixelInformation->GreenMask )
+ | ( (EfiSourcePixel->Blue >> 3) & PixelInformation->BlueMask )
+ );
+ }
+ }
+
+ return Status;
+}
+
+STATIC
+EFI_STATUS
+BltVideoToVideo (
+ IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
+ IN OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer, OPTIONAL
+ IN UINTN SourceX,
+ IN UINTN SourceY,
+ IN UINTN DestinationX,
+ IN UINTN DestinationY,
+ IN UINTN Width,
+ IN UINTN Height,
+ IN UINTN Delta OPTIONAL // Number of BYTES in a row of the BltBuffer
+ )
+{
+ EFI_STATUS Status;
+ UINT32 HorizontalResolution;
+ UINTN BitsPerPixel;
+ VOID *FrameBufferBase;
+
+ BitsPerPixel = 16;
+
+ HorizontalResolution = This->Mode->Info->HorizontalResolution;
+ FrameBufferBase = (UINTN *)((UINTN)(This->Mode->FrameBufferBase));
+
+ //
+ // BltVideo to BltVideo:
+ //
+ // Source is the Video Memory,
+ // Destination is the Video Memory
+
+ FrameBufferBase = (UINTN *)((UINTN)(This->Mode->FrameBufferBase));
+
+ // The UEFI spec currently states:
+ // "There is no limitation on the overlapping of the source and destination rectangles"
+ // Therefore, we must be careful to avoid overwriting the source data
+ if( SourceY == DestinationY ) {
+ // Copying within the same height, e.g. horizontal shift
+ if( SourceX == DestinationX ) {
+ // Nothing to do
+ Status = EFI_SUCCESS;
+ } else if( ((SourceX>DestinationX)?(SourceX - DestinationX):(DestinationX - SourceX)) < Width ) {
+ // There is overlap
+ Status = VideoCopyHorizontalOverlap (BitsPerPixel, FrameBufferBase, HorizontalResolution, SourceX, SourceY, DestinationX, DestinationY, Width, Height );
+ } else {
+ // No overlap
+ Status = VideoCopyNoHorizontalOverlap (BitsPerPixel, FrameBufferBase, HorizontalResolution, SourceX, SourceY, DestinationX, DestinationY, Width, Height );
+ }
+ } else {
+ // Copying from different heights
+ Status = VideoCopyNoHorizontalOverlap (BitsPerPixel, FrameBufferBase, HorizontalResolution, SourceX, SourceY, DestinationX, DestinationY, Width, Height );
+ }
+
+ return Status;
+}
+
+EFI_STATUS
+EFIAPI
+LcdGraphicsBlt (
+ IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
+ IN OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer, OPTIONAL
+ IN EFI_GRAPHICS_OUTPUT_BLT_OPERATION BltOperation,
+ IN UINTN SourceX,
+ IN UINTN SourceY,
+ IN UINTN DestinationX,
+ IN UINTN DestinationY,
+ IN UINTN Width,
+ IN UINTN Height,
+ IN UINTN Delta OPTIONAL // Number of BYTES in a row of the BltBuffer
+ )
+{
+ EFI_STATUS Status;
+ LCD_INSTANCE *Instance;
+
+ Instance = LCD_INSTANCE_FROM_GOP_THIS(This);
+
+ if (!mDisplayInitialized) {
+ InitializeDisplay (Instance);
+ }
+
+ switch (BltOperation) {
+ case EfiBltVideoFill:
+ Status = BltVideoFill (This, BltBuffer, SourceX, SourceY, DestinationX, DestinationY, Width, Height, Delta);
+ break;
+
+ case EfiBltVideoToBltBuffer:
+ Status = BltVideoToBltBuffer (This, BltBuffer, SourceX, SourceY, DestinationX, DestinationY, Width, Height, Delta);
+ break;
+
+ case EfiBltBufferToVideo:
+ Status = BltBufferToVideo (This, BltBuffer, SourceX, SourceY, DestinationX, DestinationY, Width, Height, Delta);
+ break;
+
+ case EfiBltVideoToVideo:
+ Status = BltVideoToVideo (This, BltBuffer, SourceX, SourceY, DestinationX, DestinationY, Width, Height, Delta);
+ break;
+
+ case EfiGraphicsOutputBltOperationMax:
+ default:
+ DEBUG((DEBUG_ERROR, "LcdGraphicsBlt: Invalid Operation\n"));
+ Status = EFI_INVALID_PARAMETER;
+ break;
+}
+
+ return Status;
+}
diff --git a/Chips/TexasInstruments/Omap35xx/LcdGraphicsOutputDxe/LcdGraphicsOutputDxe.c b/Chips/TexasInstruments/Omap35xx/LcdGraphicsOutputDxe/LcdGraphicsOutputDxe.c
new file mode 100644
index 0000000..4364dd7
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/LcdGraphicsOutputDxe/LcdGraphicsOutputDxe.c
@@ -0,0 +1,400 @@
+/** @file
+
+ Copyright (c) 2011-2014, ARM Ltd. All rights reserved.<BR>
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include "LcdGraphicsOutputDxe.h"
+
+BOOLEAN mDisplayInitialized = FALSE;
+
+LCD_MODE LcdModes[] = {
+ {
+ 0, 640, 480,
+ 9, 4,
+ 96, 16, 48,
+ 2, 10, 33
+ },
+ {
+ 1, 800, 600,
+ 11, 2,
+ 120, 56, 64,
+ 5, 37, 22
+ },
+ {
+ 2, 1024, 768,
+ 6, 2,
+ 96, 16, 48,
+ 2, 10, 33
+ },
+};
+
+LCD_INSTANCE mLcdTemplate = {
+ LCD_INSTANCE_SIGNATURE,
+ NULL, // Handle
+ { // ModeInfo
+ 0, // Version
+ 0, // HorizontalResolution
+ 0, // VerticalResolution
+ PixelBltOnly, // PixelFormat
+ {
+ 0xF800, //RedMask;
+ 0x7E0, //GreenMask;
+ 0x1F, //BlueMask;
+ 0x0//ReservedMask
+ }, // PixelInformation
+ 0, // PixelsPerScanLine
+ },
+ { // Mode
+ 3, // MaxMode;
+ 0, // Mode;
+ NULL, // Info;
+ 0, // SizeOfInfo;
+ 0, // FrameBufferBase;
+ 0 // FrameBufferSize;
+ },
+ { // Gop
+ LcdGraphicsQueryMode, // QueryMode
+ LcdGraphicsSetMode, // SetMode
+ LcdGraphicsBlt, // Blt
+ NULL // *Mode
+ },
+ { // DevicePath
+ {
+ {
+ HARDWARE_DEVICE_PATH, HW_VENDOR_DP,
+ { (UINT8) (sizeof(VENDOR_DEVICE_PATH)), (UINT8) ((sizeof(VENDOR_DEVICE_PATH)) >> 8) },
+ },
+ // Hardware Device Path for Lcd
+ EFI_CALLER_ID_GUID // Use the driver's GUID
+ },
+ {
+ END_DEVICE_PATH_TYPE,
+ END_ENTIRE_DEVICE_PATH_SUBTYPE,
+ { sizeof(EFI_DEVICE_PATH_PROTOCOL), 0}
+ }
+ }
+};
+
+EFI_STATUS
+LcdInstanceContructor (
+ OUT LCD_INSTANCE** NewInstance
+ )
+{
+ LCD_INSTANCE* Instance;
+
+ Instance = AllocateCopyPool (sizeof(LCD_INSTANCE), &mLcdTemplate);
+ if (Instance == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ Instance->Gop.Mode = &Instance->Mode;
+ Instance->Mode.Info = &Instance->ModeInfo;
+
+ *NewInstance = Instance;
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+LcdPlatformGetVram (
+ OUT EFI_PHYSICAL_ADDRESS* VramBaseAddress,
+ OUT UINTN* VramSize
+ )
+{
+ EFI_STATUS Status;
+ EFI_CPU_ARCH_PROTOCOL *Cpu;
+ UINTN MaxSize;
+
+ MaxSize = 0x500000;
+ *VramSize = MaxSize;
+
+ // Allocate VRAM from DRAM
+ Status = gBS->AllocatePages (AllocateAnyPages, EfiBootServicesData, EFI_SIZE_TO_PAGES((MaxSize)), VramBaseAddress);
+ if (EFI_ERROR(Status)) {
+ return Status;
+ }
+
+ // Ensure the Cpu architectural protocol is already installed
+ Status = gBS->LocateProtocol (&gEfiCpuArchProtocolGuid, NULL, (VOID **)&Cpu);
+ ASSERT_EFI_ERROR(Status);
+
+ // Mark the VRAM as un-cacheable. The VRAM is inside the DRAM, which is cacheable.
+ Status = Cpu->SetMemoryAttributes (Cpu, *VramBaseAddress, *VramSize, EFI_MEMORY_UC);
+ if (EFI_ERROR(Status)) {
+ gBS->FreePool (VramBaseAddress);
+ return Status;
+ }
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+DssSetMode (
+ UINT32 VramBaseAddress,
+ UINTN ModeNumber
+ )
+{
+ // Make sure the interface clock is running
+ MmioWrite32 (CM_ICLKEN_DSS, EN_DSS);
+
+ // Stop the functional clocks
+ MmioAnd32 (CM_FCLKEN_DSS, ~(EN_DSS1 | EN_DSS2 | EN_TV));
+
+ // Program the DSS clock divisor
+ MmioWrite32 (CM_CLKSEL_DSS, 0x1000 | (LcdModes[ModeNumber].DssDivisor));
+
+ // Start the functional clocks
+ MmioOr32 (CM_FCLKEN_DSS, (EN_DSS1 | EN_DSS2 | EN_TV));
+
+ // Wait for DSS to stabilize
+ gBS->Stall(1);
+
+ // Reset the subsystem
+ MmioWrite32(DSS_SYSCONFIG, DSS_SOFTRESET);
+ while (!(MmioRead32 (DSS_SYSSTATUS) & DSS_RESETDONE));
+
+ // Configure LCD parameters
+ MmioWrite32 (DISPC_SIZE_LCD,
+ ((LcdModes[ModeNumber].HorizontalResolution - 1)
+ | ((LcdModes[ModeNumber].VerticalResolution - 1) << 16))
+ );
+ MmioWrite32 (DISPC_TIMING_H,
+ ( (LcdModes[ModeNumber].HSync - 1)
+ | ((LcdModes[ModeNumber].HFrontPorch - 1) << 8)
+ | ((LcdModes[ModeNumber].HBackPorch - 1) << 20))
+ );
+ MmioWrite32 (DISPC_TIMING_V,
+ ( (LcdModes[ModeNumber].VSync - 1)
+ | ((LcdModes[ModeNumber].VFrontPorch - 1) << 8)
+ | ((LcdModes[ModeNumber].VBackPorch - 1) << 20))
+ );
+
+ // Set the framebuffer to only load frames (no gamma tables)
+ MmioAnd32 (DISPC_CONFIG, CLEARLOADMODE);
+ MmioOr32 (DISPC_CONFIG, LOAD_FRAME_ONLY);
+
+ // Divisor for the pixel clock
+ MmioWrite32(DISPC_DIVISOR, ((1 << 16) | LcdModes[ModeNumber].DispcDivisor) );
+
+ // Set up the graphics layer
+ MmioWrite32 (DISPC_GFX_PRELD, 0x2D8);
+ MmioWrite32 (DISPC_GFX_BA0, VramBaseAddress);
+ MmioWrite32 (DISPC_GFX_SIZE,
+ ((LcdModes[ModeNumber].HorizontalResolution - 1)
+ | ((LcdModes[ModeNumber].VerticalResolution - 1) << 16))
+ );
+
+ MmioWrite32(DISPC_GFX_ATTR, (GFXENABLE | RGB16 | BURSTSIZE16));
+
+ // Start it all
+ MmioOr32 (DISPC_CONTROL, (LCDENABLE | ACTIVEMATRIX | DATALINES24 | BYPASS_MODE | LCDENABLESIGNAL));
+ MmioOr32 (DISPC_CONTROL, GOLCD);
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+HwInitializeDisplay (
+ UINTN VramBaseAddress,
+ UINTN VramSize
+ )
+{
+ EFI_STATUS Status;
+ UINT8 Data;
+ EFI_TPL OldTpl;
+ EMBEDDED_EXTERNAL_DEVICE *gTPS65950;
+
+ // Enable power lines used by TFP410
+ Status = gBS->LocateProtocol (&gEmbeddedExternalDeviceProtocolGuid, NULL, (VOID **)&gTPS65950);
+ ASSERT_EFI_ERROR (Status);
+
+ OldTpl = gBS->RaiseTPL(TPL_NOTIFY);
+ Data = VAUX_DEV_GRP_P1;
+ Status = gTPS65950->Write (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID4, VPLL2_DEV_GRP), 1, &Data);
+ ASSERT_EFI_ERROR(Status);
+
+ Data = VAUX_DEDICATED_18V;
+ Status = gTPS65950->Write (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID4, VPLL2_DEDICATED), 1, &Data);
+ ASSERT_EFI_ERROR (Status);
+
+ // Power up TFP410 (set GPIO2 on TPS - for BeagleBoard-xM)
+ Status = gTPS65950->Read (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID2, GPIODATADIR1), 1, &Data);
+ ASSERT_EFI_ERROR (Status);
+ Data |= BIT2;
+ Status = gTPS65950->Write (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID2, GPIODATADIR1), 1, &Data);
+ ASSERT_EFI_ERROR (Status);
+
+ Data = BIT2;
+ Status = gTPS65950->Write (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID2, SETGPIODATAOUT1), 1, &Data);
+ ASSERT_EFI_ERROR (Status);
+
+ gBS->RestoreTPL(OldTpl);
+
+ // Power up TFP410 (set GPIO 170 - for older BeagleBoards)
+ MmioAnd32 (GPIO6_BASE + GPIO_OE, ~BIT10);
+ MmioOr32 (GPIO6_BASE + GPIO_SETDATAOUT, BIT10);
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+InitializeDisplay (
+ IN LCD_INSTANCE* Instance
+ )
+{
+ EFI_STATUS Status;
+ UINTN VramSize;
+ EFI_PHYSICAL_ADDRESS VramBaseAddress;
+
+ Status = LcdPlatformGetVram (&VramBaseAddress, &VramSize);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ Instance->Mode.FrameBufferBase = VramBaseAddress;
+ Instance->Mode.FrameBufferSize = VramSize;
+
+ Status = HwInitializeDisplay((UINTN)VramBaseAddress, VramSize);
+ if (!EFI_ERROR (Status)) {
+ mDisplayInitialized = TRUE;
+ }
+
+ return Status;
+}
+
+EFI_STATUS
+EFIAPI
+LcdGraphicsQueryMode (
+ IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
+ IN UINT32 ModeNumber,
+ OUT UINTN *SizeOfInfo,
+ OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION **Info
+ )
+{
+ LCD_INSTANCE *Instance;
+
+ Instance = LCD_INSTANCE_FROM_GOP_THIS(This);
+
+ if (!mDisplayInitialized) {
+ InitializeDisplay (Instance);
+ }
+
+ // Error checking
+ if ( (This == NULL) || (Info == NULL) || (SizeOfInfo == NULL) || (ModeNumber >= This->Mode->MaxMode) ) {
+ DEBUG((DEBUG_ERROR, "LcdGraphicsQueryMode: ERROR - For mode number %d : Invalid Parameter.\n", ModeNumber ));
+ return EFI_INVALID_PARAMETER;
+ }
+
+ *Info = AllocateCopyPool(sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION), &Instance->ModeInfo);
+ if (*Info == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ *SizeOfInfo = sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION);
+
+ (*Info)->Version = 0;
+ (*Info)->HorizontalResolution = LcdModes[ModeNumber].HorizontalResolution;
+ (*Info)->VerticalResolution = LcdModes[ModeNumber].VerticalResolution;
+ (*Info)->PixelFormat = PixelBltOnly;
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+LcdGraphicsSetMode (
+ IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
+ IN UINT32 ModeNumber
+ )
+{
+ LCD_INSTANCE *Instance;
+
+ Instance = LCD_INSTANCE_FROM_GOP_THIS(This);
+
+ if (ModeNumber >= Instance->Mode.MaxMode) {
+ return EFI_UNSUPPORTED;
+ }
+
+ if (!mDisplayInitialized) {
+ InitializeDisplay (Instance);
+ }
+
+ DssSetMode((UINT32)Instance->Mode.FrameBufferBase, ModeNumber);
+
+ Instance->Mode.Mode = ModeNumber;
+ Instance->ModeInfo.HorizontalResolution = LcdModes[ModeNumber].HorizontalResolution;
+ Instance->ModeInfo.VerticalResolution = LcdModes[ModeNumber].VerticalResolution;
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+LcdGraphicsOutputDxeInitialize (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status = EFI_SUCCESS;
+ LCD_INSTANCE* Instance;
+
+ Status = LcdInstanceContructor (&Instance);
+ if (EFI_ERROR(Status)) {
+ goto EXIT;
+ }
+
+ // Install the Graphics Output Protocol and the Device Path
+ Status = gBS->InstallMultipleProtocolInterfaces(
+ &Instance->Handle,
+ &gEfiGraphicsOutputProtocolGuid, &Instance->Gop,
+ &gEfiDevicePathProtocolGuid, &Instance->DevicePath,
+ NULL
+ );
+
+ if (EFI_ERROR(Status)) {
+ DEBUG((DEBUG_ERROR, "GraphicsOutputDxeInitialize: Can not install the protocol. Exit Status=%r\n", Status));
+ goto EXIT;
+ }
+
+ // Register for an ExitBootServicesEvent
+ // When ExitBootServices starts, this function here will make sure that the graphics driver will shut down properly,
+ // i.e. it will free up all allocated memory and perform any necessary hardware re-configuration.
+ /*Status = gBS->CreateEvent (
+ EVT_SIGNAL_EXIT_BOOT_SERVICES,
+ TPL_NOTIFY,
+ LcdGraphicsExitBootServicesEvent, NULL,
+ &Instance->ExitBootServicesEvent
+ );
+
+ if (EFI_ERROR(Status)) {
+ DEBUG((DEBUG_ERROR, "GraphicsOutputDxeInitialize: Can not install the ExitBootServicesEvent handler. Exit Status=%r\n", Status));
+ goto EXIT_ERROR_UNINSTALL_PROTOCOL;
+ }*/
+
+ // To get here, everything must be fine, so just exit
+ goto EXIT;
+
+//EXIT_ERROR_UNINSTALL_PROTOCOL:
+ /* The following function could return an error message,
+ * however, to get here something must have gone wrong already,
+ * so preserve the original error, i.e. don't change
+ * the Status variable, even it fails to uninstall the protocol.
+ */
+ /* gBS->UninstallMultipleProtocolInterfaces (
+ Instance->Handle,
+ &gEfiGraphicsOutputProtocolGuid, &Instance->Gop, // Uninstall Graphics Output protocol
+ &gEfiDevicePathProtocolGuid, &Instance->DevicePath, // Uninstall device path
+ NULL
+ );*/
+
+EXIT:
+ return Status;
+
+}
diff --git a/Chips/TexasInstruments/Omap35xx/LcdGraphicsOutputDxe/LcdGraphicsOutputDxe.h b/Chips/TexasInstruments/Omap35xx/LcdGraphicsOutputDxe/LcdGraphicsOutputDxe.h
new file mode 100644
index 0000000..a1bd7af
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/LcdGraphicsOutputDxe/LcdGraphicsOutputDxe.h
@@ -0,0 +1,157 @@
+/** @file
+
+ Copyright (c) 2011, ARM Ltd. All rights reserved.<BR>
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __OMAP3_DSS_GRAPHICS__
+#define __OMAP3_DSS_GRAPHICS__
+
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiLib.h>
+#include <Library/DebugLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/IoLib.h>
+
+#include <Protocol/DevicePathToText.h>
+#include <Protocol/EmbeddedExternalDevice.h>
+#include <Protocol/Cpu.h>
+
+#include <Guid/GlobalVariable.h>
+
+#include <Omap3530/Omap3530.h>
+#include <TPS65950.h>
+
+typedef struct {
+ VENDOR_DEVICE_PATH Guid;
+ EFI_DEVICE_PATH_PROTOCOL End;
+} LCD_GRAPHICS_DEVICE_PATH;
+
+typedef struct {
+ UINTN Signature;
+ EFI_HANDLE Handle;
+ EFI_GRAPHICS_OUTPUT_MODE_INFORMATION ModeInfo;
+ EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE Mode;
+ EFI_GRAPHICS_OUTPUT_PROTOCOL Gop;
+ LCD_GRAPHICS_DEVICE_PATH DevicePath;
+// EFI_EVENT ExitBootServicesEvent;
+} LCD_INSTANCE;
+
+#define LCD_INSTANCE_SIGNATURE SIGNATURE_32('l', 'c', 'd', '0')
+#define LCD_INSTANCE_FROM_GOP_THIS(a) CR (a, LCD_INSTANCE, Gop, LCD_INSTANCE_SIGNATURE)
+
+typedef struct {
+ UINTN Mode;
+ UINTN HorizontalResolution;
+ UINTN VerticalResolution;
+
+ UINT32 DssDivisor;
+ UINT32 DispcDivisor;
+
+ UINT32 HSync;
+ UINT32 HFrontPorch;
+ UINT32 HBackPorch;
+
+ UINT32 VSync;
+ UINT32 VFrontPorch;
+ UINT32 VBackPorch;
+} LCD_MODE;
+
+EFI_STATUS
+InitializeDisplay (
+ IN LCD_INSTANCE* Instance
+);
+
+EFI_STATUS
+EFIAPI
+LcdGraphicsQueryMode (
+ IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
+ IN UINT32 ModeNumber,
+ OUT UINTN *SizeOfInfo,
+ OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION **Info
+);
+
+EFI_STATUS
+EFIAPI
+LcdGraphicsSetMode (
+ IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
+ IN UINT32 ModeNumber
+);
+
+EFI_STATUS
+EFIAPI
+LcdGraphicsBlt (
+ IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
+ IN OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer, OPTIONAL
+ IN EFI_GRAPHICS_OUTPUT_BLT_OPERATION BltOperation,
+ IN UINTN SourceX,
+ IN UINTN SourceY,
+ IN UINTN DestinationX,
+ IN UINTN DestinationY,
+ IN UINTN Width,
+ IN UINTN Height,
+ IN UINTN Delta OPTIONAL // Number of BYTES in a row of the BltBuffer
+);
+
+// HW registers
+#define CM_FCLKEN_DSS 0x48004E00
+#define CM_ICLKEN_DSS 0x48004E10
+
+#define DSS_CONTROL 0x48050040
+#define DSS_SYSCONFIG 0x48050010
+#define DSS_SYSSTATUS 0x48050014
+
+#define DISPC_CONTROL 0x48050440
+#define DISPC_CONFIG 0x48050444
+#define DISPC_SIZE_LCD 0x4805047C
+#define DISPC_TIMING_H 0x48050464
+#define DISPC_TIMING_V 0x48050468
+
+#define CM_CLKSEL_DSS 0x48004E40
+#define DISPC_DIVISOR 0x48050470
+#define DISPC_POL_FREQ 0x4805046C
+
+#define DISPC_GFX_TABLE_BA 0x480504B8
+#define DISPC_GFX_BA0 0x48050480
+#define DISPC_GFX_BA1 0x48050484
+#define DISPC_GFX_POS 0x48050488
+#define DISPC_GFX_SIZE 0x4805048C
+#define DISPC_GFX_ATTR 0x480504A0
+#define DISPC_GFX_PRELD 0x4805062C
+
+#define DISPC_DEFAULT_COLOR_0 0x4805044C
+
+//#define DISPC_IRQSTATUS
+
+// Bits
+#define EN_TV 0x4
+#define EN_DSS2 0x2
+#define EN_DSS1 0x1
+#define EN_DSS 0x1
+
+#define DSS_SOFTRESET 0x2
+#define DSS_RESETDONE 0x1
+
+#define BYPASS_MODE (BIT15 | BIT16)
+
+#define LCDENABLE BIT0
+#define ACTIVEMATRIX BIT3
+#define GOLCD BIT5
+#define DATALINES24 (BIT8 | BIT9)
+#define LCDENABLESIGNAL BIT28
+
+#define GFXENABLE BIT0
+#define RGB16 (0x6 << 1)
+#define BURSTSIZE16 (0x2 << 6)
+
+#define CLEARLOADMODE ~(BIT2 | BIT1)
+#define LOAD_FRAME_ONLY BIT2
+
+#endif
diff --git a/Chips/TexasInstruments/Omap35xx/LcdGraphicsOutputDxe/LcdGraphicsOutputDxe.inf b/Chips/TexasInstruments/Omap35xx/LcdGraphicsOutputDxe/LcdGraphicsOutputDxe.inf
new file mode 100644
index 0000000..1fec2db
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/LcdGraphicsOutputDxe/LcdGraphicsOutputDxe.inf
@@ -0,0 +1,52 @@
+#/** @file
+#
+# Copyright (c) 2011, ARM Ltd. All rights reserved.<BR>
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#**/
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = LcdGraphicsDxe
+ FILE_GUID = E68088EF-D1A4-4336-C1DB-4D3A204730A6
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+ ENTRY_POINT = LcdGraphicsOutputDxeInitialize
+
+[Sources.common]
+ LcdGraphicsOutputDxe.c
+ LcdGraphicsOutputBlt.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ ArmPkg/ArmPkg.dec
+ ArmPlatformPkg/ArmPlatformPkg.dec
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dec
+ EmbeddedPkg/EmbeddedPkg.dec
+
+[LibraryClasses]
+ ArmLib
+ UefiLib
+ BaseLib
+ DebugLib
+ TimerLib
+ UefiDriverEntryPoint
+ UefiBootServicesTableLib
+ IoLib
+ BaseMemoryLib
+
+[Protocols]
+ gEfiDevicePathProtocolGuid
+ gEfiGraphicsOutputProtocolGuid
+ gEfiDevicePathToTextProtocolGuid
+ gEmbeddedExternalDeviceProtocolGuid
+
+[Depex]
+ gEfiCpuArchProtocolGuid AND gEfiTimerArchProtocolGuid
diff --git a/Chips/TexasInstruments/Omap35xx/Library/DebugAgentTimerLib/DebugAgentTimerLib.c b/Chips/TexasInstruments/Omap35xx/Library/DebugAgentTimerLib/DebugAgentTimerLib.c
new file mode 100755
index 0000000..de849d4
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Library/DebugAgentTimerLib/DebugAgentTimerLib.c
@@ -0,0 +1,165 @@
+/** @file
+ Debug Agent timer lib for OMAP 35xx.
+
+ Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+#include <Base.h>
+#include <Library/BaseLib.h>
+#include <Library/IoLib.h>
+#include <Library/OmapLib.h>
+#include <Library/ArmLib.h>
+#include <Library/PcdLib.h>
+
+#include <Omap3530/Omap3530.h>
+
+
+volatile UINT32 gVector;
+
+// Cached registers
+volatile UINT32 gTISR;
+volatile UINT32 gTCLR;
+volatile UINT32 gTLDR;
+volatile UINT32 gTCRR;
+volatile UINT32 gTIER;
+
+VOID
+EnableInterruptSource (
+ VOID
+ )
+{
+ UINTN Bank;
+ UINTN Bit;
+
+ // Map vector to FIQ, IRQ is default
+ MmioWrite32 (INTCPS_ILR (gVector), 1);
+
+ Bank = gVector / 32;
+ Bit = 1UL << (gVector % 32);
+
+ MmioWrite32 (INTCPS_MIR_CLEAR(Bank), Bit);
+}
+
+VOID
+DisableInterruptSource (
+ VOID
+ )
+{
+ UINTN Bank;
+ UINTN Bit;
+
+ Bank = gVector / 32;
+ Bit = 1UL << (gVector % 32);
+
+ MmioWrite32 (INTCPS_MIR_SET(Bank), Bit);
+}
+
+
+
+/**
+ Setup all the hardware needed for the debug agents timer.
+
+ This function is used to set up debug enviroment. It may enable interrupts.
+
+**/
+VOID
+EFIAPI
+DebugAgentTimerIntialize (
+ VOID
+ )
+{
+ UINT32 TimerBaseAddress;
+ UINT32 TimerNumber;
+
+ TimerNumber = PcdGet32(PcdOmap35xxDebugAgentTimer);
+ gVector = InterruptVectorForTimer (TimerNumber);
+
+ // Set up the timer registers
+ TimerBaseAddress = TimerBase (TimerNumber);
+ gTISR = TimerBaseAddress + GPTIMER_TISR;
+ gTCLR = TimerBaseAddress + GPTIMER_TCLR;
+ gTLDR = TimerBaseAddress + GPTIMER_TLDR;
+ gTCRR = TimerBaseAddress + GPTIMER_TCRR;
+ gTIER = TimerBaseAddress + GPTIMER_TIER;
+
+ if ((TimerNumber < 2) || (TimerNumber > 9)) {
+ // This code assumes one the General Purpose timers is used
+ // GPT2 - GPT9
+ CpuDeadLoop ();
+ }
+ // Set source clock for GPT2 - GPT9 to SYS_CLK
+ MmioOr32 (CM_CLKSEL_PER, 1 << (TimerNumber - 2));
+
+}
+
+
+/**
+ Set the period for the debug agent timer. Zero means disable the timer.
+
+ @param[in] TimerPeriodMilliseconds Frequency of the debug agent timer.
+
+**/
+VOID
+EFIAPI
+DebugAgentTimerSetPeriod (
+ IN UINT32 TimerPeriodMilliseconds
+ )
+{
+ UINT64 TimerCount;
+ INT32 LoadValue;
+
+ if (TimerPeriodMilliseconds == 0) {
+ // Turn off GPTIMER3
+ MmioWrite32 (gTCLR, TCLR_ST_OFF);
+
+ DisableInterruptSource ();
+ } else {
+ // Calculate required timer count
+ TimerCount = DivU64x32(TimerPeriodMilliseconds * 1000000, PcdGet32(PcdDebugAgentTimerFreqNanoSeconds));
+
+ // Set GPTIMER5 Load register
+ LoadValue = (INT32) -TimerCount;
+ MmioWrite32 (gTLDR, LoadValue);
+ MmioWrite32 (gTCRR, LoadValue);
+
+ // Enable Overflow interrupt
+ MmioWrite32 (gTIER, TIER_TCAR_IT_DISABLE | TIER_OVF_IT_ENABLE | TIER_MAT_IT_DISABLE);
+
+ // Turn on GPTIMER3, it will reload at overflow
+ MmioWrite32 (gTCLR, TCLR_AR_AUTORELOAD | TCLR_ST_ON);
+
+ EnableInterruptSource ();
+ }
+}
+
+
+/**
+ Perform End Of Interrupt for the debug agent timer. This is called in the
+ interrupt handler after the interrupt has been processed.
+
+**/
+VOID
+EFIAPI
+DebugAgentTimerEndOfInterrupt (
+ VOID
+ )
+{
+ // Clear all timer interrupts
+ MmioWrite32 (gTISR, TISR_CLEAR_ALL);
+
+ // Poll interrupt status bits to ensure clearing
+ while ((MmioRead32 (gTISR) & TISR_ALL_INTERRUPT_MASK) != TISR_NO_INTERRUPTS_PENDING);
+
+ MmioWrite32 (INTCPS_CONTROL, INTCPS_CONTROL_NEWFIQAGR);
+ ArmDataSyncronizationBarrier ();
+
+}
+
diff --git a/Chips/TexasInstruments/Omap35xx/Library/DebugAgentTimerLib/DebugAgentTimerLib.inf b/Chips/TexasInstruments/Omap35xx/Library/DebugAgentTimerLib/DebugAgentTimerLib.inf
new file mode 100755
index 0000000..bf09b11
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Library/DebugAgentTimerLib/DebugAgentTimerLib.inf
@@ -0,0 +1,46 @@
+#/** @file
+# Component description file for Base PCI Cf8 Library.
+#
+# PCI CF8 Library that uses I/O ports 0xCF8 and 0xCFC to perform PCI Configuration cycles.
+# Layers on top of an I/O Library instance.
+# Copyright (c) 2007, Intel Corporation. All rights reserved.<BR>
+#
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#
+#**/
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = DebugAgentTimerLibNull
+ FILE_GUID = E82F99DE-74ED-4e56-BBA1-B143FCA3F69A
+ MODULE_TYPE = BASE
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = DebugAgentTimerLib|SEC BASE DXE_CORE
+
+
+[Sources.common]
+ DebugAgentTimerLib.c
+
+
+[Packages]
+ MdePkg/MdePkg.dec
+ EmbeddedPkg/EmbeddedPkg.dec
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dec
+ ArmPkg/ArmPkg.dec
+
+
+[LibraryClasses]
+ BaseLib
+ IoLib
+ OmapLib
+ ArmLib
+
+[Pcd]
+ gOmap35xxTokenSpaceGuid.PcdOmap35xxDebugAgentTimer
+ gOmap35xxTokenSpaceGuid.PcdDebugAgentTimerFreqNanoSeconds
diff --git a/Chips/TexasInstruments/Omap35xx/Library/EblCmdLib/EblCmdLib.c b/Chips/TexasInstruments/Omap35xx/Library/EblCmdLib/EblCmdLib.c
new file mode 100644
index 0000000..4716175
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Library/EblCmdLib/EblCmdLib.c
@@ -0,0 +1,72 @@
+/** @file
+ Add custom commands for BeagleBoard development.
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <PiDxe.h>
+#include <Library/ArmLib.h>
+#include <Library/CacheMaintenanceLib.h>
+#include <Library/EblCmdLib.h>
+#include <Library/BaseLib.h>
+#include <Library/DebugLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiLib.h>
+#include <Library/PcdLib.h>
+#include <Library/EfiFileLib.h>
+
+
+//PcdEmbeddedFdBaseAddress
+
+/**
+ Fill Me In
+
+ Argv[0] - "%CommandName%"
+
+ @param Argc Number of command arguments in Argv
+ @param Argv Array of strings that represent the parsed command line.
+ Argv[0] is the command name
+
+ @return EFI_SUCCESS
+
+**/
+EFI_STATUS
+EblEdk2Cmd (
+ IN UINTN Argc,
+ IN CHAR8 **Argv
+ )
+{
+ return EFI_SUCCESS;
+}
+
+
+GLOBAL_REMOVE_IF_UNREFERENCED const EBL_COMMAND_TABLE mLibCmdTemplate[] =
+{
+ {
+ "edk2",
+ " filename ; Load FD into memory and boot from it",
+ NULL,
+ EblEdk2Cmd
+ }
+};
+
+
+VOID
+EblInitializeExternalCmd (
+ VOID
+ )
+{
+ EblAddCommands (mLibCmdTemplate, sizeof (mLibCmdTemplate)/sizeof (EBL_COMMAND_TABLE));
+ return;
+}
diff --git a/Chips/TexasInstruments/Omap35xx/Library/EblCmdLib/EblCmdLib.inf b/Chips/TexasInstruments/Omap35xx/Library/EblCmdLib/EblCmdLib.inf
new file mode 100644
index 0000000..dd7a13c
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Library/EblCmdLib/EblCmdLib.inf
@@ -0,0 +1,48 @@
+#/** @file
+# Component description file for the entry point to a EFIDXE Drivers
+#
+# Library to abstract Framework extensions that conflict with UEFI 2.0 Specification
+# Copyright (c) 2007 - 2007, Intel Corporation. All rights reserved.<BR>
+#
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#
+#**/
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = BeagleBoardEblCmdLib
+ FILE_GUID = ea62bdc3-1063-425f-8851-98cb47f213a8
+ MODULE_TYPE = UEFI_DRIVER
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = EblCmdLib|DXE_DRIVER UEFI_APPLICATION UEFI_DRIVER
+
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64 IPF EBC
+#
+
+[Sources.common]
+ EblCmdLib.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ EmbeddedPkg/EmbeddedPkg.dec
+ ArmPkg/ArmPkg.dec
+
+[LibraryClasses]
+ BaseLib
+ DebugLib
+
+[Protocols]
+
+[Guids]
+
+[Pcd]
diff --git a/Chips/TexasInstruments/Omap35xx/Library/GdbSerialLib/GdbSerialLib.c b/Chips/TexasInstruments/Omap35xx/Library/GdbSerialLib/GdbSerialLib.c
new file mode 100644
index 0000000..dcc5182
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Library/GdbSerialLib/GdbSerialLib.c
@@ -0,0 +1,102 @@
+/** @file
+ Basic serial IO abstaction for GDB
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <Uefi.h>
+#include <Library/GdbSerialLib.h>
+#include <Library/PcdLib.h>
+#include <Library/IoLib.h>
+#include <Library/DebugLib.h>
+#include <Library/OmapLib.h>
+#include <Omap3530/Omap3530.h>
+
+RETURN_STATUS
+EFIAPI
+GdbSerialLibConstructor (
+ VOID
+ )
+{
+ return RETURN_SUCCESS;
+}
+
+RETURN_STATUS
+EFIAPI
+GdbSerialInit (
+ IN UINT64 BaudRate,
+ IN UINT8 Parity,
+ IN UINT8 DataBits,
+ IN UINT8 StopBits
+ )
+{
+ return RETURN_SUCCESS;
+}
+
+BOOLEAN
+EFIAPI
+GdbIsCharAvailable (
+ VOID
+ )
+{
+ UINT32 LSR = UartBase(PcdGet32(PcdOmap35xxConsoleUart)) + UART_LSR_REG;
+
+ if ((MmioRead8(LSR) & UART_LSR_RX_FIFO_E_MASK) == UART_LSR_RX_FIFO_E_NOT_EMPTY) {
+ return TRUE;
+ } else {
+ return FALSE;
+ }
+}
+
+CHAR8
+EFIAPI
+GdbGetChar (
+ VOID
+ )
+{
+ UINT32 LSR = UartBase(PcdGet32(PcdOmap35xxConsoleUart)) + UART_LSR_REG;
+ UINT32 RBR = UartBase(PcdGet32(PcdOmap35xxConsoleUart)) + UART_RBR_REG;
+ CHAR8 Char;
+
+ while ((MmioRead8(LSR) & UART_LSR_RX_FIFO_E_MASK) == UART_LSR_RX_FIFO_E_EMPTY);
+ Char = MmioRead8(RBR);
+
+ return Char;
+}
+
+VOID
+EFIAPI
+GdbPutChar (
+ IN CHAR8 Char
+ )
+{
+ UINT32 LSR = UartBase(PcdGet32(PcdOmap35xxConsoleUart)) + UART_LSR_REG;
+ UINT32 THR = UartBase(PcdGet32(PcdOmap35xxConsoleUart)) + UART_THR_REG;
+
+ while ((MmioRead8(LSR) & UART_LSR_TX_FIFO_E_MASK) == UART_LSR_TX_FIFO_E_NOT_EMPTY);
+ MmioWrite8(THR, Char);
+}
+
+VOID
+GdbPutString (
+ IN CHAR8 *String
+ )
+{
+ while (*String != '\0') {
+ GdbPutChar (*String);
+ String++;
+ }
+}
+
+
+
+
diff --git a/Chips/TexasInstruments/Omap35xx/Library/GdbSerialLib/GdbSerialLib.inf b/Chips/TexasInstruments/Omap35xx/Library/GdbSerialLib/GdbSerialLib.inf
new file mode 100644
index 0000000..2cacd0f
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Library/GdbSerialLib/GdbSerialLib.inf
@@ -0,0 +1,41 @@
+#/** @file
+#
+# Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#**/
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = GdbSerialLib
+ FILE_GUID = E2423349-EF5D-439B-95F5-8B8D8E3B443F
+ MODULE_TYPE = BASE
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = GdbSerialLib
+
+ CONSTRUCTOR = GdbSerialLibConstructor
+
+
+[Sources.common]
+ GdbSerialLib.c
+
+
+[Packages]
+ MdePkg/MdePkg.dec
+ EmbeddedPkg/EmbeddedPkg.dec
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dec
+
+[LibraryClasses]
+ DebugLib
+ IoLib
+ OmapLib
+
+[FixedPcd]
+ gOmap35xxTokenSpaceGuid.PcdOmap35xxConsoleUart
+
diff --git a/Chips/TexasInstruments/Omap35xx/Library/Omap35xxTimerLib/Omap35xxTimerLib.inf b/Chips/TexasInstruments/Omap35xx/Library/Omap35xxTimerLib/Omap35xxTimerLib.inf
new file mode 100644
index 0000000..e20b654
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Library/Omap35xxTimerLib/Omap35xxTimerLib.inf
@@ -0,0 +1,45 @@
+#/** @file
+# Timer library implementation
+#
+# A non-functional instance of the Timer Library that can be used as a template
+# for the implementation of a functional timer library instance. This library instance can
+# also be used to test build DXE, Runtime, DXE SAL, and DXE SMM modules that require timer
+# services as well as EBC modules that require timer services
+# Copyright (c) 2007, Intel Corporation. All rights reserved.<BR>
+#
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#
+#**/
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = BeagleBoardTimerLib
+ FILE_GUID = fe1d7183-9abb-42ce-9a3b-36d7c6a8959f
+ MODULE_TYPE = BASE
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = TimerLib
+
+[Sources.common]
+ TimerLib.c
+
+[Packages]
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dec
+ MdePkg/MdePkg.dec
+ EmbeddedPkg/EmbeddedPkg.dec
+
+[LibraryClasses]
+ DebugLib
+ OmapLib
+ IoLib
+
+[Pcd]
+ gEmbeddedTokenSpaceGuid.PcdEmbeddedPerformanceCounterFrequencyInHz
+ gEmbeddedTokenSpaceGuid.PcdEmbeddedPerformanceCounterPeriodInNanoseconds
+ gOmap35xxTokenSpaceGuid.PcdOmap35xxFreeTimer
+
diff --git a/Chips/TexasInstruments/Omap35xx/Library/Omap35xxTimerLib/TimerLib.c b/Chips/TexasInstruments/Omap35xx/Library/Omap35xxTimerLib/TimerLib.c
new file mode 100644
index 0000000..652c47b
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Library/Omap35xxTimerLib/TimerLib.c
@@ -0,0 +1,133 @@
+/** @file
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <Uefi.h>
+
+#include <Library/BaseLib.h>
+#include <Library/TimerLib.h>
+#include <Library/DebugLib.h>
+#include <Library/PcdLib.h>
+#include <Library/IoLib.h>
+#include <Library/OmapLib.h>
+
+#include <Omap3530/Omap3530.h>
+
+RETURN_STATUS
+EFIAPI
+TimerConstructor (
+ VOID
+ )
+{
+ UINTN Timer = PcdGet32(PcdOmap35xxFreeTimer);
+ UINT32 TimerBaseAddress = TimerBase(Timer);
+
+ if ((MmioRead32 (TimerBaseAddress + GPTIMER_TCLR) & TCLR_ST_ON) == 0) {
+ // Set source clock for GPT3 & GPT4 to SYS_CLK
+ MmioOr32 (CM_CLKSEL_PER, CM_CLKSEL_PER_CLKSEL_GPT3_SYS | CM_CLKSEL_PER_CLKSEL_GPT4_SYS);
+
+ // Set count & reload registers
+ MmioWrite32 (TimerBaseAddress + GPTIMER_TCRR, 0x00000000);
+ MmioWrite32 (TimerBaseAddress + GPTIMER_TLDR, 0x00000000);
+
+ // Disable interrupts
+ MmioWrite32 (TimerBaseAddress + GPTIMER_TIER, TIER_TCAR_IT_DISABLE | TIER_OVF_IT_DISABLE | TIER_MAT_IT_DISABLE);
+
+ // Start Timer
+ MmioWrite32 (TimerBaseAddress + GPTIMER_TCLR, TCLR_AR_AUTORELOAD | TCLR_ST_ON);
+
+ // Disable OMAP Watchdog timer (WDT2)
+ MmioWrite32 (WDTIMER2_BASE + WSPR, 0xAAAA);
+ DEBUG ((EFI_D_ERROR, "Magic delay to disable watchdog timers properly.\n"));
+ MmioWrite32 (WDTIMER2_BASE + WSPR, 0x5555);
+ }
+ return EFI_SUCCESS;
+}
+
+UINTN
+EFIAPI
+MicroSecondDelay (
+ IN UINTN MicroSeconds
+ )
+{
+ UINT64 NanoSeconds;
+
+ NanoSeconds = MultU64x32(MicroSeconds, 1000);
+
+ while (NanoSeconds > (UINTN)-1) {
+ NanoSecondDelay((UINTN)-1);
+ NanoSeconds -= (UINTN)-1;
+ }
+
+ NanoSecondDelay(NanoSeconds);
+
+ return MicroSeconds;
+}
+
+UINTN
+EFIAPI
+NanoSecondDelay (
+ IN UINTN NanoSeconds
+ )
+{
+ UINT32 Delay;
+ UINT32 StartTime;
+ UINT32 CurrentTime;
+ UINT32 ElapsedTime;
+ UINT32 TimerCountRegister;
+
+ Delay = (NanoSeconds / PcdGet32(PcdEmbeddedPerformanceCounterPeriodInNanoseconds)) + 1;
+
+ TimerCountRegister = TimerBase(PcdGet32(PcdOmap35xxFreeTimer)) + GPTIMER_TCRR;
+
+ StartTime = MmioRead32 (TimerCountRegister);
+
+ do
+ {
+ CurrentTime = MmioRead32 (TimerCountRegister);
+ ElapsedTime = CurrentTime - StartTime;
+ } while (ElapsedTime < Delay);
+
+ NanoSeconds = ElapsedTime * PcdGet32(PcdEmbeddedPerformanceCounterPeriodInNanoseconds);
+
+ return NanoSeconds;
+}
+
+UINT64
+EFIAPI
+GetPerformanceCounter (
+ VOID
+ )
+{
+ return (UINT64)MmioRead32 (TimerBase(PcdGet32(PcdOmap35xxFreeTimer)) + GPTIMER_TCRR);
+}
+
+UINT64
+EFIAPI
+GetPerformanceCounterProperties (
+ OUT UINT64 *StartValue, OPTIONAL
+ OUT UINT64 *EndValue OPTIONAL
+ )
+{
+ if (StartValue != NULL) {
+ // Timer starts with the reload value
+ *StartValue = (UINT64)MmioRead32 (TimerBase(PcdGet32(PcdOmap35xxFreeTimer)) + GPTIMER_TLDR);
+ }
+
+ if (EndValue != NULL) {
+ // Timer counts up to 0xFFFFFFFF
+ *EndValue = 0xFFFFFFFF;
+ }
+
+ return PcdGet64(PcdEmbeddedPerformanceCounterFrequencyInHz);
+}
diff --git a/Chips/TexasInstruments/Omap35xx/Library/OmapDmaLib/OmapDmaLib.c b/Chips/TexasInstruments/Omap35xx/Library/OmapDmaLib/OmapDmaLib.c
new file mode 100755
index 0000000..41cfefb
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Library/OmapDmaLib/OmapDmaLib.c
@@ -0,0 +1,176 @@
+/** @file
+ Abstractions for simple OMAP DMA channel.
+
+
+ Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <Base.h>
+#include <Library/DebugLib.h>
+#include <Library/OmapDmaLib.h>
+#include <Library/IoLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Omap3530/Omap3530.h>
+
+
+/**
+ Configure OMAP DMA Channel
+
+ @param Channel DMA Channel to configure
+ @param Dma4 Pointer to structure used to initialize DMA registers for the Channel
+
+ @retval EFI_SUCCESS The range was mapped for the returned NumberOfBytes.
+ @retval EFI_INVALID_PARAMETER Channel is not valid
+ @retval EFI_DEVICE_ERROR The system hardware could not map the requested information.
+
+**/
+EFI_STATUS
+EFIAPI
+EnableDmaChannel (
+ IN UINTN Channel,
+ IN OMAP_DMA4 *DMA4
+ )
+{
+ UINT32 RegVal;
+
+
+ if (Channel > DMA4_MAX_CHANNEL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ /* 1) Configure the transfer parameters in the logical DMA registers */
+ /*-------------------------------------------------------------------*/
+
+ /* a) Set the data type CSDP[1:0], the Read/Write Port access type
+ CSDP[8:7]/[15:14], the Source/dest endianism CSDP[21]/CSDP[19],
+ write mode CSDP[17:16], source/dest packed or nonpacked CSDP[6]/CSDP[13] */
+
+ // Read CSDP
+ RegVal = MmioRead32 (DMA4_CSDP (Channel));
+
+ // Build reg
+ RegVal = ((RegVal & ~ 0x3) | DMA4->DataType );
+ RegVal = ((RegVal & ~(0x3 << 7)) | (DMA4->ReadPortAccessType << 7));
+ RegVal = ((RegVal & ~(0x3 << 14)) | (DMA4->WritePortAccessType << 14));
+ RegVal = ((RegVal & ~(0x1 << 21)) | (DMA4->SourceEndiansim << 21));
+ RegVal = ((RegVal & ~(0x1 << 19)) | (DMA4->DestinationEndianism << 19));
+ RegVal = ((RegVal & ~(0x3 << 16)) | (DMA4->WriteMode << 16));
+ RegVal = ((RegVal & ~(0x1 << 6)) | (DMA4->SourcePacked << 6));
+ RegVal = ((RegVal & ~(0x1 << 13)) | (DMA4->DestinationPacked << 13));
+ // Write CSDP
+ MmioWrite32 (DMA4_CSDP (Channel), RegVal);
+
+ /* b) Set the number of element per frame CEN[23:0]*/
+ MmioWrite32 (DMA4_CEN (Channel), DMA4->NumberOfElementPerFrame);
+
+ /* c) Set the number of frame per block CFN[15:0]*/
+ MmioWrite32 (DMA4_CFN (Channel), DMA4->NumberOfFramePerTransferBlock);
+
+ /* d) Set the Source/dest start address index CSSA[31:0]/CDSA[31:0]*/
+ MmioWrite32 (DMA4_CSSA (Channel), DMA4->SourceStartAddress);
+ MmioWrite32 (DMA4_CDSA (Channel), DMA4->DestinationStartAddress);
+
+ /* e) Set the Read Port addressing mode CCR[13:12], the Write Port addressing mode CCR[15:14],
+ read/write priority CCR[6]/CCR[26]
+ I changed LCH CCR[20:19]=00 and CCR[4:0]=00000 to
+ LCH CCR[20:19]= DMA4->WriteRequestNumber and CCR[4:0]=DMA4->ReadRequestNumber
+ */
+
+ // Read CCR
+ RegVal = MmioRead32 (DMA4_CCR (Channel));
+
+ // Build reg
+ RegVal = ((RegVal & ~0x1f) | DMA4->ReadRequestNumber);
+ RegVal = ((RegVal & ~(BIT20 | BIT19)) | DMA4->WriteRequestNumber << 19);
+ RegVal = ((RegVal & ~(0x3 << 12)) | (DMA4->ReadPortAccessMode << 12));
+ RegVal = ((RegVal & ~(0x3 << 14)) | (DMA4->WritePortAccessMode << 14));
+ RegVal = ((RegVal & ~(0x1 << 6)) | (DMA4->ReadPriority << 6));
+ RegVal = ((RegVal & ~(0x1 << 26)) | (DMA4->WritePriority << 26));
+
+ // Write CCR
+ MmioWrite32 (DMA4_CCR (Channel), RegVal);
+
+ /* f)- Set the source element index CSEI[15:0]*/
+ MmioWrite32 (DMA4_CSEI (Channel), DMA4->SourceElementIndex);
+
+ /* - Set the source frame index CSFI[15:0]*/
+ MmioWrite32 (DMA4_CSFI (Channel), DMA4->SourceFrameIndex);
+
+
+ /* - Set the destination element index CDEI[15:0]*/
+ MmioWrite32 (DMA4_CDEI (Channel), DMA4->DestinationElementIndex);
+
+ /* - Set the destination frame index CDFI[31:0]*/
+ MmioWrite32 (DMA4_CDFI (Channel), DMA4->DestinationFrameIndex);
+
+ MmioWrite32 (DMA4_CDFI (Channel), DMA4->DestinationFrameIndex);
+
+ // Enable all the status bits since we are polling
+ MmioWrite32 (DMA4_CICR (Channel), DMA4_CICR_ENABLE_ALL);
+ MmioWrite32 (DMA4_CSR (Channel), DMA4_CSR_RESET);
+
+ /* 2) Start the DMA transfer by Setting the enable bit CCR[7]=1 */
+ /*--------------------------------------------------------------*/
+ //write enable bit
+ MmioOr32 (DMA4_CCR(Channel), DMA4_CCR_ENABLE); //Launch transfer
+
+ return EFI_SUCCESS;
+}
+
+/**
+ Turn of DMA channel configured by EnableDma().
+
+ @param Channel DMA Channel to configure
+ @param SuccesMask Bits in DMA4_CSR register indicate EFI_SUCCESS
+ @param ErrorMask Bits in DMA4_CSR register indicate EFI_DEVICE_ERROR
+
+ @retval EFI_SUCCESS DMA hardware disabled
+ @retval EFI_INVALID_PARAMETER Channel is not valid
+ @retval EFI_DEVICE_ERROR The system hardware could not map the requested information.
+
+**/
+EFI_STATUS
+EFIAPI
+DisableDmaChannel (
+ IN UINTN Channel,
+ IN UINT32 SuccessMask,
+ IN UINT32 ErrorMask
+ )
+{
+ EFI_STATUS Status = EFI_SUCCESS;
+ UINT32 Reg;
+
+
+ if (Channel > DMA4_MAX_CHANNEL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ do {
+ Reg = MmioRead32 (DMA4_CSR(Channel));
+ if ((Reg & ErrorMask) != 0) {
+ Status = EFI_DEVICE_ERROR;
+ DEBUG ((EFI_D_ERROR, "DMA Error (%d) %x\n", Channel, Reg));
+ break;
+ }
+ } while ((Reg & SuccessMask) != SuccessMask);
+
+
+ // Disable all status bits and clear them
+ MmioWrite32 (DMA4_CICR (Channel), 0);
+ MmioWrite32 (DMA4_CSR (Channel), DMA4_CSR_RESET);
+
+ MmioAnd32 (DMA4_CCR(0), ~(DMA4_CCR_ENABLE | DMA4_CCR_RD_ACTIVE | DMA4_CCR_WR_ACTIVE));
+ return Status;
+}
+
+
+
diff --git a/Chips/TexasInstruments/Omap35xx/Library/OmapDmaLib/OmapDmaLib.inf b/Chips/TexasInstruments/Omap35xx/Library/OmapDmaLib/OmapDmaLib.inf
new file mode 100755
index 0000000..1893adf
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Library/OmapDmaLib/OmapDmaLib.inf
@@ -0,0 +1,50 @@
+#/** @file
+#
+# Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#**/
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = OmapDmaLib
+ FILE_GUID = 09B17D99-BB07-49a8-B0D2-06D6AFCBE3AB
+ MODULE_TYPE = UEFI_DRIVER
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = OmapDmaLib
+
+
+[Sources.common]
+ OmapDmaLib.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ EmbeddedPkg/EmbeddedPkg.dec
+ ArmPkg/ArmPkg.dec
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dec
+
+[LibraryClasses]
+ DebugLib
+ UefiBootServicesTableLib
+ MemoryAllocationLib
+ UncachedMemoryAllocationLib
+ IoLib
+ BaseMemoryLib
+ ArmLib
+
+
+[Protocols]
+ gEfiCpuArchProtocolGuid
+
+[Guids]
+
+[Pcd]
+
+[Depex]
+ gEfiCpuArchProtocolGuid
diff --git a/Chips/TexasInstruments/Omap35xx/Library/OmapLib/OmapLib.c b/Chips/TexasInstruments/Omap35xx/Library/OmapLib/OmapLib.c
new file mode 100644
index 0000000..29645ee
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Library/OmapLib/OmapLib.c
@@ -0,0 +1,83 @@
+/** @file
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <Base.h>
+#include <Library/DebugLib.h>
+#include <Library/OmapLib.h>
+#include <Omap3530/Omap3530.h>
+
+UINT32
+GpioBase (
+ IN UINTN Port
+ )
+{
+ switch (Port) {
+ case 1: return GPIO1_BASE;
+ case 2: return GPIO2_BASE;
+ case 3: return GPIO3_BASE;
+ case 4: return GPIO4_BASE;
+ case 5: return GPIO5_BASE;
+ case 6: return GPIO6_BASE;
+ default: ASSERT(FALSE); return 0;
+ }
+}
+
+UINT32
+TimerBase (
+ IN UINTN Timer
+ )
+{
+ switch (Timer) {
+ case 1: return GPTIMER1_BASE;
+ case 2: return GPTIMER2_BASE;
+ case 3: return GPTIMER3_BASE;
+ case 4: return GPTIMER4_BASE;
+ case 5: return GPTIMER5_BASE;
+ case 6: return GPTIMER6_BASE;
+ case 7: return GPTIMER7_BASE;
+ case 8: return GPTIMER8_BASE;
+ case 9: return GPTIMER9_BASE;
+ case 10: return GPTIMER10_BASE;
+ case 11: return GPTIMER11_BASE;
+ case 12: return GPTIMER12_BASE;
+ default: return 0;
+ }
+}
+
+UINTN
+InterruptVectorForTimer (
+ IN UINTN Timer
+ )
+{
+ if ((Timer < 1) || (Timer > 12)) {
+ ASSERT(FALSE);
+ return 0xFFFFFFFF;
+ }
+
+ return 36 + Timer;
+}
+
+UINT32
+UartBase (
+ IN UINTN Uart
+ )
+{
+ switch (Uart) {
+ case 1: return UART1_BASE;
+ case 2: return UART2_BASE;
+ case 3: return UART3_BASE;
+ default: ASSERT(FALSE); return 0;
+ }
+}
+
diff --git a/Chips/TexasInstruments/Omap35xx/Library/OmapLib/OmapLib.inf b/Chips/TexasInstruments/Omap35xx/Library/OmapLib/OmapLib.inf
new file mode 100644
index 0000000..b75d686
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Library/OmapLib/OmapLib.inf
@@ -0,0 +1,37 @@
+#/** @file
+#
+# Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#**/
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = OmapLib
+ FILE_GUID = d035f5c2-1b92-4746-9f6c-5ff6202970df
+ MODULE_TYPE = UEFI_DRIVER
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = OmapLib
+
+[Sources.common]
+ OmapLib.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ EmbeddedPkg/EmbeddedPkg.dec
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dec
+
+[LibraryClasses]
+ DebugLib
+
+[Protocols]
+
+[Guids]
+
+[Pcd]
diff --git a/Chips/TexasInstruments/Omap35xx/Library/RealTimeClockLib/RealTimeClockLib.c b/Chips/TexasInstruments/Omap35xx/Library/RealTimeClockLib/RealTimeClockLib.c
new file mode 100755
index 0000000..0ae452e
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Library/RealTimeClockLib/RealTimeClockLib.c
@@ -0,0 +1,297 @@
+/** @file
+*
+* Copyright (c) 2011, ARM Limited. All rights reserved.
+*
+* This program and the accompanying materials
+* are licensed and made available under the terms and conditions of the BSD License
+* which accompanies this distribution. The full text of the license may be found at
+* http://opensource.org/licenses/bsd-license.php
+*
+* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+*
+**/
+
+#include <Uefi.h>
+
+#include <Library/BaseMemoryLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+#include <Library/DebugLib.h>
+#include <Library/IoLib.h>
+
+#include <Protocol/RealTimeClock.h>
+#include <Protocol/EmbeddedExternalDevice.h>
+
+#include <Omap3530/Omap3530.h>
+#include <TPS65950.h>
+
+
+EMBEDDED_EXTERNAL_DEVICE *gTPS65950;
+INT16 TimeZone = EFI_UNSPECIFIED_TIMEZONE;
+
+/**
+ Returns the current time and date information, and the time-keeping capabilities
+ of the hardware platform.
+
+ @param Time A pointer to storage to receive a snapshot of the current time.
+ @param Capabilities An optional pointer to a buffer to receive the real time clock
+ device's capabilities.
+
+ @retval EFI_SUCCESS The operation completed successfully.
+ @retval EFI_INVALID_PARAMETER Time is NULL.
+ @retval EFI_DEVICE_ERROR The time could not be retrieved due to hardware error.
+
+**/
+EFI_STATUS
+EFIAPI
+LibGetTime (
+ OUT EFI_TIME *Time,
+ OUT EFI_TIME_CAPABILITIES *Capabilities
+ )
+{
+ EFI_STATUS Status;
+ UINT8 Data;
+ EFI_TPL OldTpl;
+
+ if (Time == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ OldTpl = gBS->RaiseTPL(TPL_NOTIFY);
+
+ /* Get time and date */
+ ZeroMem(Time, sizeof(EFI_TIME));
+
+ // Latch values
+ Status = gTPS65950->Read (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID4, RTC_CTRL_REG), 1, &Data);
+ if (Status != EFI_SUCCESS) goto EXIT;
+ Data |= BIT6;
+ Status = gTPS65950->Write (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID4, RTC_CTRL_REG), 1, &Data);
+ if (Status != EFI_SUCCESS) goto EXIT;
+
+ // Read registers
+ Status = gTPS65950->Read (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID4, YEARS_REG), 1, &Data);
+ if (Status != EFI_SUCCESS) goto EXIT;
+ Time->Year = 2000 + ((Data >> 4) & 0xF) * 10 + (Data & 0xF);
+
+ Status = gTPS65950->Read (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID4, MONTHS_REG), 1, &Data);
+ if (Status != EFI_SUCCESS) goto EXIT;
+ Time->Month = ((Data >> 4) & 0x1) * 10 + (Data & 0xF);
+
+ Status = gTPS65950->Read (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID4, DAYS_REG), 1, &Data);
+ if (Status != EFI_SUCCESS) goto EXIT;
+ Time->Day = ((Data >> 4) & 0x3) * 10 + (Data & 0xF);
+
+ Status = gTPS65950->Read (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID4, HOURS_REG), 1, &Data);
+ if (Status != EFI_SUCCESS) goto EXIT;
+ Time->Hour = ((Data >> 4) & 0x3) * 10 + (Data & 0xF);
+
+ Status = gTPS65950->Read (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID4, MINUTES_REG), 1, &Data);
+ if (Status != EFI_SUCCESS) goto EXIT;
+ Time->Minute = ((Data >> 4) & 0x7) * 10 + (Data & 0xF);
+
+ Status = gTPS65950->Read (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID4, SECONDS_REG), 1, &Data);
+ if (Status != EFI_SUCCESS) goto EXIT;
+ Time->Second = ((Data >> 4) & 0x7) * 10 + (Data & 0xF);
+
+ Time->TimeZone = TimeZone;
+ // TODO: check what to use here
+ Time->Daylight = EFI_TIME_ADJUST_DAYLIGHT;
+
+ // Set capabilities
+
+ // TODO: Set real capabilities
+ if (Capabilities != NULL) {
+ Capabilities->Resolution = 1;
+ Capabilities->Accuracy = 50000000;
+ Capabilities->SetsToZero = FALSE;
+ }
+
+EXIT:
+ gBS->RestoreTPL(OldTpl);
+
+ return (Status == EFI_SUCCESS) ? Status : EFI_DEVICE_ERROR;
+}
+
+/**
+ Sets the current local time and date information.
+
+ @param Time A pointer to the current time.
+
+ @retval EFI_SUCCESS The operation completed successfully.
+ @retval EFI_INVALID_PARAMETER A time field is out of range.
+ @retval EFI_DEVICE_ERROR The time could not be set due due to hardware error.
+
+**/
+EFI_STATUS
+EFIAPI
+LibSetTime (
+ IN EFI_TIME *Time
+ )
+{
+ EFI_STATUS Status;
+ UINT8 Data;
+ UINT8 MonthDayCount[12] = { 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
+ EFI_TPL OldTpl;
+
+ // Input validation according both to UEFI spec and hardware constraints
+ // UEFI spec says valid year range is 1900-9999 but TPS only supports 2000-2099
+ if ( (Time == NULL)
+ || (Time->Year < 2000 || Time->Year > 2099)
+ || (Time->Month < 1 || Time->Month > 12)
+ || (Time->Day < 1 || Time->Day > MonthDayCount[Time->Month])
+ || (Time->Hour > 23)
+ || (Time->Minute > 59)
+ || (Time->Second > 59)
+ || (Time->Nanosecond > 999999999)
+ || ((Time->TimeZone < -1440 || Time->TimeZone > 1440) && Time->TimeZone != 2047)
+ ) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ OldTpl = gBS->RaiseTPL(TPL_NOTIFY);
+
+ Data = Time->Year - 2000;
+ Status = gTPS65950->Write (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID4, YEARS_REG), 1, &Data);
+ if (Status != EFI_SUCCESS) goto EXIT;
+
+ Data = ((Time->Month / 10) << 4) | (Time->Month % 10);
+ Status = gTPS65950->Write (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID4, MONTHS_REG), 1, &Data);
+ if (Status != EFI_SUCCESS) goto EXIT;
+
+ Data = ((Time->Day / 10) << 4) | (Time->Day % 10);
+ Status = gTPS65950->Write (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID4, DAYS_REG), 1, &Data);
+ if (Status != EFI_SUCCESS) goto EXIT;
+
+ Data = ((Time->Hour / 10) << 4) | (Time->Hour % 10);
+ Status = gTPS65950->Write (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID4, HOURS_REG), 1, &Data);
+ if (Status != EFI_SUCCESS) goto EXIT;
+
+ Data = ((Time->Minute / 10) << 4) | (Time->Minute % 10);
+ Status = gTPS65950->Write (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID4, MINUTES_REG), 1, &Data);
+ if (Status != EFI_SUCCESS) goto EXIT;
+
+ Data = ((Time->Second / 10) << 4) | (Time->Second % 10);
+ Status = gTPS65950->Write (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID4, SECONDS_REG), 1, &Data);
+ if (Status != EFI_SUCCESS) goto EXIT;
+
+ TimeZone = Time->TimeZone;
+
+EXIT:
+ gBS->RestoreTPL(OldTpl);
+
+ return (Status == EFI_SUCCESS) ? Status : EFI_DEVICE_ERROR;
+}
+
+/**
+ Returns the current wakeup alarm clock setting.
+
+ @param Enabled Indicates if the alarm is currently enabled or disabled.
+ @param Pending Indicates if the alarm signal is pending and requires acknowledgement.
+ @param Time The current alarm setting.
+
+ @retval EFI_SUCCESS The alarm settings were returned.
+ @retval EFI_INVALID_PARAMETER Any parameter is NULL.
+ @retval EFI_DEVICE_ERROR The wakeup time could not be retrieved due to a hardware error.
+
+**/
+EFI_STATUS
+EFIAPI
+LibGetWakeupTime (
+ OUT BOOLEAN *Enabled,
+ OUT BOOLEAN *Pending,
+ OUT EFI_TIME *Time
+ )
+{
+ return EFI_UNSUPPORTED;
+}
+
+/**
+ Sets the system wakeup alarm clock time.
+
+ @param Enabled Enable or disable the wakeup alarm.
+ @param Time If Enable is TRUE, the time to set the wakeup alarm for.
+
+ @retval EFI_SUCCESS If Enable is TRUE, then the wakeup alarm was enabled. If
+ Enable is FALSE, then the wakeup alarm was disabled.
+ @retval EFI_INVALID_PARAMETER A time field is out of range.
+ @retval EFI_DEVICE_ERROR The wakeup time could not be set due to a hardware error.
+ @retval EFI_UNSUPPORTED A wakeup timer is not supported on this platform.
+
+**/
+EFI_STATUS
+EFIAPI
+LibSetWakeupTime (
+ IN BOOLEAN Enabled,
+ OUT EFI_TIME *Time
+ )
+{
+ return EFI_UNSUPPORTED;
+}
+
+/**
+ This is the declaration of an EFI image entry point. This can be the entry point to an application
+ written to this specification, an EFI boot service driver, or an EFI runtime driver.
+
+ @param ImageHandle Handle that identifies the loaded image.
+ @param SystemTable System Table for this image.
+
+ @retval EFI_SUCCESS The operation completed successfully.
+
+**/
+EFI_STATUS
+EFIAPI
+LibRtcInitialize (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+ EFI_HANDLE Handle;
+ UINT8 Data;
+ EFI_TPL OldTpl;
+
+ Status = gBS->LocateProtocol (&gEmbeddedExternalDeviceProtocolGuid, NULL, (VOID **)&gTPS65950);
+ ASSERT_EFI_ERROR(Status);
+
+ OldTpl = gBS->RaiseTPL(TPL_NOTIFY);
+ Data = 1;
+ Status = gTPS65950->Write (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID4, RTC_CTRL_REG), 1, &Data);
+ ASSERT_EFI_ERROR(Status);
+ gBS->RestoreTPL(OldTpl);
+
+ // Setup the setters and getters
+ gRT->GetTime = LibGetTime;
+ gRT->SetTime = LibSetTime;
+ gRT->GetWakeupTime = LibGetWakeupTime;
+ gRT->SetWakeupTime = LibSetWakeupTime;
+
+ // Install the protocol
+ Handle = NULL;
+ Status = gBS->InstallMultipleProtocolInterfaces (
+ &Handle,
+ &gEfiRealTimeClockArchProtocolGuid, NULL,
+ NULL
+ );
+
+ return Status;
+}
+
+/**
+ Fixup internal data so that EFI can be call in virtual mode.
+ Call the passed in Child Notify event and convert any pointers in
+ lib to virtual mode.
+
+ @param[in] Event The Event that is being processed
+ @param[in] Context Event Context
+**/
+VOID
+EFIAPI
+LibRtcVirtualNotifyEvent (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ )
+{
+ return;
+}
diff --git a/Chips/TexasInstruments/Omap35xx/Library/RealTimeClockLib/RealTimeClockLib.inf b/Chips/TexasInstruments/Omap35xx/Library/RealTimeClockLib/RealTimeClockLib.inf
new file mode 100755
index 0000000..83edd86
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Library/RealTimeClockLib/RealTimeClockLib.inf
@@ -0,0 +1,38 @@
+# Copyright (c) 2011, ARM Limited. All rights reserved.
+#
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = RealTimeClockLib
+ FILE_GUID = EC1713DB-7DB5-4c99-8FE2-6F52F95A1132
+ MODULE_TYPE = BASE
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = RealTimeClockLib
+
+[Sources.common]
+ RealTimeClockLib.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ EmbeddedPkg/EmbeddedPkg.dec
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dec
+
+[LibraryClasses]
+ IoLib
+ UefiLib
+ DebugLib
+ PcdLib
+
+[Protocols]
+ gEmbeddedExternalDeviceProtocolGuid
+
+[depex]
+ gEmbeddedExternalDeviceProtocolGuid
diff --git a/Chips/TexasInstruments/Omap35xx/Library/ResetSystemLib/ResetSystemLib.c b/Chips/TexasInstruments/Omap35xx/Library/ResetSystemLib/ResetSystemLib.c
new file mode 100644
index 0000000..82f04ea
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Library/ResetSystemLib/ResetSystemLib.c
@@ -0,0 +1,90 @@
+/** @file
+ Template library implementation to support ResetSystem Runtime call.
+
+ Fill in the templates with what ever makes you system reset.
+
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+
+#include <PiDxe.h>
+
+#include <Library/PcdLib.h>
+#include <Library/ArmLib.h>
+#include <Library/CacheMaintenanceLib.h>
+#include <Library/DebugLib.h>
+#include <Library/EfiResetSystemLib.h>
+
+
+/**
+ Resets the entire platform.
+
+ @param ResetType The type of reset to perform.
+ @param ResetStatus The status code for the reset.
+ @param DataSize The size, in bytes, of WatchdogData.
+ @param ResetData For a ResetType of EfiResetCold, EfiResetWarm, or
+ EfiResetShutdown the data buffer starts with a Null-terminated
+ Unicode string, optionally followed by additional binary data.
+
+**/
+EFI_STATUS
+EFIAPI
+LibResetSystem (
+ IN EFI_RESET_TYPE ResetType,
+ IN EFI_STATUS ResetStatus,
+ IN UINTN DataSize,
+ IN CHAR16 *ResetData OPTIONAL
+ )
+{
+ if (ResetData != NULL) {
+ DEBUG((EFI_D_ERROR, "%s", ResetData));
+ }
+
+ switch (ResetType) {
+ case EfiResetWarm:
+ // Map a warm reset into a cold reset
+ case EfiResetCold:
+ case EfiResetShutdown:
+ default:
+ // Perform cold reset of the system.
+ MmioOr32 (PRM_RSTCTRL, RST_DPLL3);
+ while ((MmioRead32 (PRM_RSTST) & GLOBAL_COLD_RST) != 0x1);
+ break;
+ }
+
+ // If the reset didn't work, return an error.
+ ASSERT (FALSE);
+ return EFI_DEVICE_ERROR;
+}
+
+
+
+/**
+ Initialize any infrastructure required for LibResetSystem () to function.
+
+ @param ImageHandle The firmware allocated handle for the EFI image.
+ @param SystemTable A pointer to the EFI System Table.
+
+ @retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
+
+**/
+EFI_STATUS
+EFIAPI
+LibInitializeResetSystem (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ return EFI_SUCCESS;
+}
+
diff --git a/Chips/TexasInstruments/Omap35xx/Library/ResetSystemLib/ResetSystemLib.inf b/Chips/TexasInstruments/Omap35xx/Library/ResetSystemLib/ResetSystemLib.inf
new file mode 100644
index 0000000..20496fa
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Library/ResetSystemLib/ResetSystemLib.inf
@@ -0,0 +1,40 @@
+#/** @file
+# Reset System lib to make it easy to port new platforms
+#
+# Copyright (c) 2008, Apple Inc. All rights reserved.<BR>
+#
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#
+#**/
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = BeagleBoardResetSystemLib
+ FILE_GUID = 781371a2-3fdd-41d4-96a1-7b34cbc9e895
+ MODULE_TYPE = BASE
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = EfiResetSystemLib
+
+
+[Sources.common]
+ ResetSystemLib.c
+
+[Packages]
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dec
+ ArmPkg/ArmPkg.dec
+ MdePkg/MdePkg.dec
+ EmbeddedPkg/EmbeddedPkg.dec
+
+[Pcd.common]
+ gArmTokenSpaceGuid.PcdCpuResetAddress
+ gEmbeddedTokenSpaceGuid.PcdEmbeddedFdBaseAddress
+
+[LibraryClasses]
+ DebugLib
+ BeagleBoardSystemLib
diff --git a/Chips/TexasInstruments/Omap35xx/Library/SerialPortLib/SerialPortLib.c b/Chips/TexasInstruments/Omap35xx/Library/SerialPortLib/SerialPortLib.c
new file mode 100644
index 0000000..58f70d5
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Library/SerialPortLib/SerialPortLib.c
@@ -0,0 +1,124 @@
+/** @file
+ Serial I/O Port library functions with no library constructor/destructor
+
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <Base.h>
+#include <Library/DebugLib.h>
+#include <Library/SerialPortLib.h>
+#include <Library/PcdLib.h>
+#include <Library/IoLib.h>
+#include <Library/OmapLib.h>
+#include <Omap3530/Omap3530.h>
+
+/*
+
+ Programmed hardware of Serial port.
+
+ @return Always return EFI_UNSUPPORTED.
+
+**/
+RETURN_STATUS
+EFIAPI
+SerialPortInitialize (
+ VOID
+ )
+{
+ // assume assembly code at reset vector has setup UART
+ return RETURN_SUCCESS;
+}
+
+/**
+ Write data to serial device.
+
+ @param Buffer Point of data buffer which need to be writed.
+ @param NumberOfBytes Number of output bytes which are cached in Buffer.
+
+ @retval 0 Write data failed.
+ @retval !0 Actual number of bytes writed to serial device.
+
+**/
+UINTN
+EFIAPI
+SerialPortWrite (
+ IN UINT8 *Buffer,
+ IN UINTN NumberOfBytes
+)
+{
+ UINT32 LSR = UartBase(PcdGet32(PcdOmap35xxConsoleUart)) + UART_LSR_REG;
+ UINT32 THR = UartBase(PcdGet32(PcdOmap35xxConsoleUart)) + UART_THR_REG;
+ UINTN Count;
+
+ for (Count = 0; Count < NumberOfBytes; Count++, Buffer++) {
+ while ((MmioRead8(LSR) & UART_LSR_TX_FIFO_E_MASK) == UART_LSR_TX_FIFO_E_NOT_EMPTY);
+ MmioWrite8(THR, *Buffer);
+ }
+
+ return NumberOfBytes;
+}
+
+
+/**
+ Read data from serial device and save the datas in buffer.
+
+ @param Buffer Point of data buffer which need to be writed.
+ @param NumberOfBytes Number of output bytes which are cached in Buffer.
+
+ @retval 0 Read data failed.
+ @retval !0 Aactual number of bytes read from serial device.
+
+**/
+UINTN
+EFIAPI
+SerialPortRead (
+ OUT UINT8 *Buffer,
+ IN UINTN NumberOfBytes
+)
+{
+ UINT32 LSR = UartBase(PcdGet32(PcdOmap35xxConsoleUart)) + UART_LSR_REG;
+ UINT32 RBR = UartBase(PcdGet32(PcdOmap35xxConsoleUart)) + UART_RBR_REG;
+ UINTN Count;
+
+ for (Count = 0; Count < NumberOfBytes; Count++, Buffer++) {
+ while ((MmioRead8(LSR) & UART_LSR_RX_FIFO_E_MASK) == UART_LSR_RX_FIFO_E_EMPTY);
+ *Buffer = MmioRead8(RBR);
+ }
+
+ return NumberOfBytes;
+}
+
+
+/**
+ Check to see if any data is avaiable to be read from the debug device.
+
+ @retval EFI_SUCCESS At least one byte of data is avaiable to be read
+ @retval EFI_NOT_READY No data is avaiable to be read
+ @retval EFI_DEVICE_ERROR The serial device is not functioning properly
+
+**/
+BOOLEAN
+EFIAPI
+SerialPortPoll (
+ VOID
+ )
+{
+ UINT32 LSR = UartBase(PcdGet32(PcdOmap35xxConsoleUart)) + UART_LSR_REG;
+
+ if ((MmioRead8(LSR) & UART_LSR_RX_FIFO_E_MASK) == UART_LSR_RX_FIFO_E_NOT_EMPTY) {
+ return TRUE;
+ } else {
+ return FALSE;
+ }
+}
+
diff --git a/Chips/TexasInstruments/Omap35xx/Library/SerialPortLib/SerialPortLib.inf b/Chips/TexasInstruments/Omap35xx/Library/SerialPortLib/SerialPortLib.inf
new file mode 100644
index 0000000..3382ef7
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Library/SerialPortLib/SerialPortLib.inf
@@ -0,0 +1,44 @@
+#/** @file
+# EDK Serial port lib
+#
+# Copyright (c) 2009, Apple Inc. All rights reserved.<BR>
+#
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#
+#**/
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = BeagleBoardSerialPortLib
+ FILE_GUID = 97546cbd-c0ff-4c48-ab0b-e4f58862acd3
+ MODULE_TYPE = BASE
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = SerialPortLib
+
+
+#
+# VALID_ARCHITECTURES = ARM IA32 X64 IPF EBC
+#
+
+[Sources.common]
+ SerialPortLib.c
+
+[LibraryClasses]
+ DebugLib
+ IoLib
+ OmapLib
+
+[Packages]
+ EmbeddedPkg/EmbeddedPkg.dec
+ MdePkg/MdePkg.dec
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dec
+
+[FixedPcd]
+ gOmap35xxTokenSpaceGuid.PcdOmap35xxConsoleUart
+
diff --git a/Chips/TexasInstruments/Omap35xx/License.txt b/Chips/TexasInstruments/Omap35xx/License.txt
new file mode 100755
index 0000000..05dbd36
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/License.txt
@@ -0,0 +1,26 @@
+Copyright (c) 2009-2010, Apple Inc. All rights reserved.
+Copyright (c) 2011-2012, ARM Limited. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+* Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+* Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
diff --git a/Chips/TexasInstruments/Omap35xx/MMCHSDxe/MMCHS.c b/Chips/TexasInstruments/Omap35xx/MMCHSDxe/MMCHS.c
new file mode 100644
index 0000000..9f0ebe0
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/MMCHSDxe/MMCHS.c
@@ -0,0 +1,1494 @@
+/** @file
+ MMC/SD Card driver for OMAP 35xx (SDIO not supported)
+
+ This driver always produces a BlockIo protocol but it starts off with no Media
+ present. A TimerCallBack detects when media is inserted or removed and after
+ a media change event a call to BlockIo ReadBlocks/WriteBlocks will cause the
+ media to be detected (or removed) and the BlockIo Media structure will get
+ updated. No MMC/SD Card harward registers are updated until the first BlockIo
+ ReadBlocks/WriteBlocks after media has been insterted (booting with a card
+ plugged in counts as an insertion event).
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include "MMCHS.h"
+
+EFI_BLOCK_IO_MEDIA gMMCHSMedia = {
+ SIGNATURE_32('s','d','i','o'), // MediaId
+ TRUE, // RemovableMedia
+ FALSE, // MediaPresent
+ FALSE, // LogicalPartition
+ FALSE, // ReadOnly
+ FALSE, // WriteCaching
+ 512, // BlockSize
+ 4, // IoAlign
+ 0, // Pad
+ 0 // LastBlock
+};
+
+typedef struct {
+ VENDOR_DEVICE_PATH Mmc;
+ EFI_DEVICE_PATH End;
+} MMCHS_DEVICE_PATH;
+
+MMCHS_DEVICE_PATH gMmcHsDevicePath = {
+ {
+ HARDWARE_DEVICE_PATH,
+ HW_VENDOR_DP,
+ (UINT8)(sizeof(VENDOR_DEVICE_PATH)),
+ (UINT8)((sizeof(VENDOR_DEVICE_PATH)) >> 8),
+ 0xb615f1f5, 0x5088, 0x43cd, 0x80, 0x9c, 0xa1, 0x6e, 0x52, 0x48, 0x7d, 0x00
+ },
+ {
+ END_DEVICE_PATH_TYPE,
+ END_ENTIRE_DEVICE_PATH_SUBTYPE,
+ { sizeof (EFI_DEVICE_PATH_PROTOCOL), 0 }
+ }
+};
+
+CARD_INFO gCardInfo;
+EMBEDDED_EXTERNAL_DEVICE *gTPS65950;
+EFI_EVENT gTimerEvent;
+BOOLEAN gMediaChange = FALSE;
+
+//
+// Internal Functions
+//
+
+
+VOID
+ParseCardCIDData (
+ UINT32 Response0,
+ UINT32 Response1,
+ UINT32 Response2,
+ UINT32 Response3
+ )
+{
+ gCardInfo.CIDData.MDT = ((Response0 >> 8) & 0xFFF);
+ gCardInfo.CIDData.PSN = (((Response0 >> 24) & 0xFF) | ((Response1 & 0xFFFFFF) << 8));
+ gCardInfo.CIDData.PRV = ((Response1 >> 24) & 0xFF);
+ gCardInfo.CIDData.PNM[4] = ((Response2) & 0xFF);
+ gCardInfo.CIDData.PNM[3] = ((Response2 >> 8) & 0xFF);
+ gCardInfo.CIDData.PNM[2] = ((Response2 >> 16) & 0xFF);
+ gCardInfo.CIDData.PNM[1] = ((Response2 >> 24) & 0xFF);
+ gCardInfo.CIDData.PNM[0] = ((Response3) & 0xFF);
+ gCardInfo.CIDData.OID = ((Response3 >> 8) & 0xFFFF);
+ gCardInfo.CIDData.MID = ((Response3 >> 24) & 0xFF);
+}
+
+
+VOID
+UpdateMMCHSClkFrequency (
+ UINTN NewCLKD
+ )
+{
+ //Set Clock enable to 0x0 to not provide the clock to the card
+ MmioAnd32 (MMCHS_SYSCTL, ~CEN);
+
+ //Set new clock frequency.
+ MmioAndThenOr32 (MMCHS_SYSCTL, ~CLKD_MASK, NewCLKD << 6);
+
+ //Poll till Internal Clock Stable
+ while ((MmioRead32 (MMCHS_SYSCTL) & ICS_MASK) != ICS);
+
+ //Set Clock enable to 0x1 to provide the clock to the card
+ MmioOr32 (MMCHS_SYSCTL, CEN);
+}
+
+
+EFI_STATUS
+SendCmd (
+ UINTN Cmd,
+ UINTN CmdInterruptEnableVal,
+ UINTN CmdArgument
+ )
+{
+ UINTN MmcStatus;
+ UINTN RetryCount = 0;
+
+ //Check if command line is in use or not. Poll till command line is available.
+ while ((MmioRead32 (MMCHS_PSTATE) & DATI_MASK) == DATI_NOT_ALLOWED);
+
+ //Provide the block size.
+ MmioWrite32 (MMCHS_BLK, BLEN_512BYTES);
+
+ //Setting Data timeout counter value to max value.
+ MmioAndThenOr32 (MMCHS_SYSCTL, ~DTO_MASK, DTO_VAL);
+
+ //Clear Status register.
+ MmioWrite32 (MMCHS_STAT, 0xFFFFFFFF);
+
+ //Set command argument register
+ MmioWrite32 (MMCHS_ARG, CmdArgument);
+
+ //Enable interrupt enable events to occur
+ MmioWrite32 (MMCHS_IE, CmdInterruptEnableVal);
+
+ //Send a command
+ MmioWrite32 (MMCHS_CMD, Cmd);
+
+ //Check for the command status.
+ while (RetryCount < MAX_RETRY_COUNT) {
+ do {
+ MmcStatus = MmioRead32 (MMCHS_STAT);
+ } while (MmcStatus == 0);
+
+ //Read status of command response
+ if ((MmcStatus & ERRI) != 0) {
+
+ //Perform soft-reset for mmci_cmd line.
+ MmioOr32 (MMCHS_SYSCTL, SRC);
+ while ((MmioRead32 (MMCHS_SYSCTL) & SRC));
+
+ DEBUG ((EFI_D_INFO, "MmcStatus: %x\n", MmcStatus));
+ return EFI_DEVICE_ERROR;
+ }
+
+ //Check if command is completed.
+ if ((MmcStatus & CC) == CC) {
+ MmioWrite32 (MMCHS_STAT, CC);
+ break;
+ }
+
+ RetryCount++;
+ }
+
+ if (RetryCount == MAX_RETRY_COUNT) {
+ return EFI_TIMEOUT;
+ }
+
+ return EFI_SUCCESS;
+}
+
+
+VOID
+GetBlockInformation (
+ UINTN *BlockSize,
+ UINTN *NumBlocks
+ )
+{
+ CSD_SDV2 *CsdSDV2Data;
+ UINTN CardSize;
+
+ if (gCardInfo.CardType == SD_CARD_2_HIGH) {
+ CsdSDV2Data = (CSD_SDV2 *)&gCardInfo.CSDData;
+
+ //Populate BlockSize.
+ *BlockSize = (0x1UL << CsdSDV2Data->READ_BL_LEN);
+
+ //Calculate Total number of blocks.
+ CardSize = CsdSDV2Data->C_SIZELow16 | (CsdSDV2Data->C_SIZEHigh6 << 2);
+ *NumBlocks = ((CardSize + 1) * 1024);
+ } else {
+ //Populate BlockSize.
+ *BlockSize = (0x1UL << gCardInfo.CSDData.READ_BL_LEN);
+
+ //Calculate Total number of blocks.
+ CardSize = gCardInfo.CSDData.C_SIZELow2 | (gCardInfo.CSDData.C_SIZEHigh10 << 2);
+ *NumBlocks = (CardSize + 1) * (1 << (gCardInfo.CSDData.C_SIZE_MULT + 2));
+ }
+
+ //For >=2G card, BlockSize may be 1K, but the transfer size is 512 bytes.
+ if (*BlockSize > 512) {
+ *NumBlocks = MultU64x32(*NumBlocks, *BlockSize/2);
+ *BlockSize = 512;
+ }
+
+ DEBUG ((EFI_D_INFO, "Card type: %x, BlockSize: %x, NumBlocks: %x\n", gCardInfo.CardType, *BlockSize, *NumBlocks));
+}
+
+
+VOID
+CalculateCardCLKD (
+ UINTN *ClockFrequencySelect
+ )
+{
+ UINT8 MaxDataTransferRate;
+ UINTN TransferRateValue = 0;
+ UINTN TimeValue = 0 ;
+ UINTN Frequency = 0;
+
+ MaxDataTransferRate = gCardInfo.CSDData.TRAN_SPEED;
+
+ // For SD Cards we would need to send CMD6 to set
+ // speeds abouve 25MHz. High Speed mode 50 MHz and up
+
+ //Calculate Transfer rate unit (Bits 2:0 of TRAN_SPEED)
+ switch (MaxDataTransferRate & 0x7) {
+ case 0:
+ TransferRateValue = 100 * 1000;
+ break;
+
+ case 1:
+ TransferRateValue = 1 * 1000 * 1000;
+ break;
+
+ case 2:
+ TransferRateValue = 10 * 1000 * 1000;
+ break;
+
+ case 3:
+ TransferRateValue = 100 * 1000 * 1000;
+ break;
+
+ default:
+ DEBUG((EFI_D_ERROR, "Invalid parameter.\n"));
+ ASSERT(FALSE);
+ }
+
+ //Calculate Time value (Bits 6:3 of TRAN_SPEED)
+ switch ((MaxDataTransferRate >> 3) & 0xF) {
+ case 1:
+ TimeValue = 10;
+ break;
+
+ case 2:
+ TimeValue = 12;
+ break;
+
+ case 3:
+ TimeValue = 13;
+ break;
+
+ case 4:
+ TimeValue = 15;
+ break;
+
+ case 5:
+ TimeValue = 20;
+ break;
+
+ case 6:
+ TimeValue = 25;
+ break;
+
+ case 7:
+ TimeValue = 30;
+ break;
+
+ case 8:
+ TimeValue = 35;
+ break;
+
+ case 9:
+ TimeValue = 40;
+ break;
+
+ case 10:
+ TimeValue = 45;
+ break;
+
+ case 11:
+ TimeValue = 50;
+ break;
+
+ case 12:
+ TimeValue = 55;
+ break;
+
+ case 13:
+ TimeValue = 60;
+ break;
+
+ case 14:
+ TimeValue = 70;
+ break;
+
+ case 15:
+ TimeValue = 80;
+ break;
+
+ default:
+ DEBUG((EFI_D_ERROR, "Invalid parameter.\n"));
+ ASSERT(FALSE);
+ }
+
+ Frequency = TransferRateValue * TimeValue/10;
+
+ //Calculate Clock divider value to program in MMCHS_SYSCTL[CLKD] field.
+ *ClockFrequencySelect = ((MMC_REFERENCE_CLK/Frequency) + 1);
+
+ DEBUG ((EFI_D_INFO, "MaxDataTransferRate: 0x%x, Frequency: %d KHz, ClockFrequencySelect: %x\n", MaxDataTransferRate, Frequency/1000, *ClockFrequencySelect));
+}
+
+
+VOID
+GetCardConfigurationData (
+ VOID
+ )
+{
+ UINTN BlockSize;
+ UINTN NumBlocks;
+ UINTN ClockFrequencySelect;
+
+ //Calculate BlockSize and Total number of blocks in the detected card.
+ GetBlockInformation(&BlockSize, &NumBlocks);
+ gCardInfo.BlockSize = BlockSize;
+ gCardInfo.NumBlocks = NumBlocks;
+
+ //Calculate Card clock divider value.
+ CalculateCardCLKD(&ClockFrequencySelect);
+ gCardInfo.ClockFrequencySelect = ClockFrequencySelect;
+}
+
+
+EFI_STATUS
+InitializeMMCHS (
+ VOID
+ )
+{
+ UINT8 Data = 0;
+ EFI_STATUS Status;
+
+ //Select Device group to belong to P1 device group in Power IC.
+ Data = DEV_GRP_P1;
+ Status = gTPS65950->Write (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID4, VMMC1_DEV_GRP), 1, &Data);
+ ASSERT_EFI_ERROR(Status);
+
+ //Configure voltage regulator for MMC1 in Power IC to output 3.0 voltage.
+ Data = VSEL_3_00V;
+ Status = gTPS65950->Write (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID4, VMMC1_DEDICATED_REG), 1, &Data);
+ ASSERT_EFI_ERROR(Status);
+
+ //After ramping up voltage, set VDDS stable bit to indicate that voltage level is stable.
+ MmioOr32 (CONTROL_PBIAS_LITE, (PBIASLITEVMODE0 | PBIASLITEPWRDNZ0 | PBIASSPEEDCTRL0 | PBIASLITEVMODE1 | PBIASLITEWRDNZ1));
+
+ // Enable WP GPIO
+ MmioAndThenOr32 (GPIO1_BASE + GPIO_OE, ~BIT23, BIT23);
+
+ // Enable Card Detect
+ Data = CARD_DETECT_ENABLE;
+ gTPS65950->Write (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID2, TPS65950_GPIO_CTRL), 1, &Data);
+
+
+ return Status;
+}
+
+
+EFI_STATUS
+PerformCardIdenfication (
+ VOID
+ )
+{
+ EFI_STATUS Status;
+ UINTN CmdArgument = 0;
+ UINTN Response = 0;
+ UINTN RetryCount = 0;
+ BOOLEAN SDCmd8Supported = FALSE;
+
+ //Enable interrupts.
+ MmioWrite32 (MMCHS_IE, (BADA_EN | CERR_EN | DEB_EN | DCRC_EN | DTO_EN | CIE_EN |
+ CEB_EN | CCRC_EN | CTO_EN | BRR_EN | BWR_EN | TC_EN | CC_EN));
+
+ //Controller INIT procedure start.
+ MmioOr32 (MMCHS_CON, INIT);
+ MmioWrite32 (MMCHS_CMD, 0x00000000);
+ while (!(MmioRead32 (MMCHS_STAT) & CC));
+
+ //Wait for 1 ms
+ gBS->Stall(1000);
+
+ //Set CC bit to 0x1 to clear the flag
+ MmioOr32 (MMCHS_STAT, CC);
+
+ //Retry INIT procedure.
+ MmioWrite32 (MMCHS_CMD, 0x00000000);
+ while (!(MmioRead32 (MMCHS_STAT) & CC));
+
+ //End initialization sequence
+ MmioAnd32 (MMCHS_CON, ~INIT);
+
+ MmioOr32 (MMCHS_HCTL, (SDVS_3_0_V | DTW_1_BIT | SDBP_ON));
+
+ //Change clock frequency to 400KHz to fit protocol
+ UpdateMMCHSClkFrequency(CLKD_400KHZ);
+
+ MmioOr32 (MMCHS_CON, OD);
+
+ //Send CMD0 command.
+ Status = SendCmd (CMD0, CMD0_INT_EN, CmdArgument);
+ if (EFI_ERROR(Status)) {
+ DEBUG ((EFI_D_ERROR, "Cmd0 fails.\n"));
+ return Status;
+ }
+
+ DEBUG ((EFI_D_INFO, "CMD0 response: %x\n", MmioRead32 (MMCHS_RSP10)));
+
+ //Send CMD5 command.
+ Status = SendCmd (CMD5, CMD5_INT_EN, CmdArgument);
+ if (Status == EFI_SUCCESS) {
+ DEBUG ((EFI_D_ERROR, "CMD5 Success. SDIO card. Follow SDIO card specification.\n"));
+ DEBUG ((EFI_D_INFO, "CMD5 response: %x\n", MmioRead32 (MMCHS_RSP10)));
+ //NOTE: Returning unsupported error for now. Need to implement SDIO specification.
+ return EFI_UNSUPPORTED;
+ } else {
+ DEBUG ((EFI_D_INFO, "CMD5 fails. Not an SDIO card.\n"));
+ }
+
+ MmioOr32 (MMCHS_SYSCTL, SRC);
+ gBS->Stall(1000);
+ while ((MmioRead32 (MMCHS_SYSCTL) & SRC));
+
+ //Send CMD8 command. (New v2.00 command for Voltage check)
+ //Only 2.7V - 3.6V is supported for SD2.0, only SD 2.0 card can pass.
+ //MMC & SD1.1 card will fail this command.
+ CmdArgument = CMD8_ARG;
+ Status = SendCmd (CMD8, CMD8_INT_EN, CmdArgument);
+ if (Status == EFI_SUCCESS) {
+ Response = MmioRead32 (MMCHS_RSP10);
+ DEBUG ((EFI_D_INFO, "CMD8 success. CMD8 response: %x\n", Response));
+ if (Response != CmdArgument) {
+ return EFI_DEVICE_ERROR;
+ }
+ DEBUG ((EFI_D_INFO, "Card is SD2.0\n"));
+ SDCmd8Supported = TRUE; //Supports high capacity.
+ } else {
+ DEBUG ((EFI_D_INFO, "CMD8 fails. Not an SD2.0 card.\n"));
+ }
+
+ MmioOr32 (MMCHS_SYSCTL, SRC);
+ gBS->Stall(1000);
+ while ((MmioRead32 (MMCHS_SYSCTL) & SRC));
+
+ //Poll till card is busy
+ while (RetryCount < MAX_RETRY_COUNT) {
+ //Send CMD55 command.
+ CmdArgument = 0;
+ Status = SendCmd (CMD55, CMD55_INT_EN, CmdArgument);
+ if (Status == EFI_SUCCESS) {
+ DEBUG ((EFI_D_INFO, "CMD55 success. CMD55 response: %x\n", MmioRead32 (MMCHS_RSP10)));
+ gCardInfo.CardType = SD_CARD;
+ } else {
+ DEBUG ((EFI_D_INFO, "CMD55 fails.\n"));
+ gCardInfo.CardType = MMC_CARD;
+ }
+
+ //Send appropriate command for the card type which got detected.
+ if (gCardInfo.CardType == SD_CARD) {
+ CmdArgument = ((UINTN *) &(gCardInfo.OCRData))[0];
+
+ //Set HCS bit.
+ if (SDCmd8Supported) {
+ CmdArgument |= HCS;
+ }
+
+ Status = SendCmd (ACMD41, ACMD41_INT_EN, CmdArgument);
+ if (EFI_ERROR(Status)) {
+ DEBUG ((EFI_D_INFO, "ACMD41 fails.\n"));
+ return Status;
+ }
+ ((UINT32 *) &(gCardInfo.OCRData))[0] = MmioRead32 (MMCHS_RSP10);
+ DEBUG ((EFI_D_INFO, "SD card detected. ACMD41 OCR: %x\n", ((UINT32 *) &(gCardInfo.OCRData))[0]));
+ } else if (gCardInfo.CardType == MMC_CARD) {
+ CmdArgument = 0;
+ Status = SendCmd (CMD1, CMD1_INT_EN, CmdArgument);
+ if (EFI_ERROR(Status)) {
+ DEBUG ((EFI_D_INFO, "CMD1 fails.\n"));
+ return Status;
+ }
+ Response = MmioRead32 (MMCHS_RSP10);
+ DEBUG ((EFI_D_INFO, "MMC card detected.. CMD1 response: %x\n", Response));
+
+ //NOTE: For now, I am skipping this since I only have an SD card.
+ //Compare card OCR and host OCR (Section 22.6.1.3.2.4)
+ return EFI_UNSUPPORTED; //For now, MMC is not supported.
+ }
+
+ //Poll the card until it is out of its power-up sequence.
+ if (gCardInfo.OCRData.Busy == 1) {
+
+ if (SDCmd8Supported) {
+ gCardInfo.CardType = SD_CARD_2;
+ }
+
+ //Card is ready. Check CCS (Card capacity status) bit (bit#30).
+ //SD 2.0 standard card will response with CCS 0, SD high capacity card will respond with CCS 1.
+ if (gCardInfo.OCRData.AccessMode & BIT1) {
+ gCardInfo.CardType = SD_CARD_2_HIGH;
+ DEBUG ((EFI_D_INFO, "High capacity card.\n"));
+ } else {
+ DEBUG ((EFI_D_INFO, "Standard capacity card.\n"));
+ }
+
+ break;
+ }
+
+ gBS->Stall(1000);
+ RetryCount++;
+ }
+
+ if (RetryCount == MAX_RETRY_COUNT) {
+ DEBUG ((EFI_D_ERROR, "Timeout error. RetryCount: %d\n", RetryCount));
+ return EFI_TIMEOUT;
+ }
+
+ //Read CID data.
+ CmdArgument = 0;
+ Status = SendCmd (CMD2, CMD2_INT_EN, CmdArgument);
+ if (EFI_ERROR(Status)) {
+ DEBUG ((EFI_D_ERROR, "CMD2 fails. Status: %x\n", Status));
+ return Status;
+ }
+
+ DEBUG ((EFI_D_INFO, "CMD2 response: %x %x %x %x\n", MmioRead32 (MMCHS_RSP10), MmioRead32 (MMCHS_RSP32), MmioRead32 (MMCHS_RSP54), MmioRead32 (MMCHS_RSP76)));
+
+ //Parse CID register data.
+ ParseCardCIDData(MmioRead32 (MMCHS_RSP10), MmioRead32 (MMCHS_RSP32), MmioRead32 (MMCHS_RSP54), MmioRead32 (MMCHS_RSP76));
+
+ //Read RCA
+ CmdArgument = 0;
+ Status = SendCmd (CMD3, CMD3_INT_EN, CmdArgument);
+ if (EFI_ERROR(Status)) {
+ DEBUG ((EFI_D_ERROR, "CMD3 fails. Status: %x\n", Status));
+ return Status;
+ }
+
+ //Set RCA for the detected card. RCA is CMD3 response.
+ gCardInfo.RCA = (MmioRead32 (MMCHS_RSP10) >> 16);
+ DEBUG ((EFI_D_INFO, "CMD3 response: RCA %x\n", gCardInfo.RCA));
+
+ //MMC Bus setting change after card identification.
+ MmioAnd32 (MMCHS_CON, ~OD);
+ MmioOr32 (MMCHS_HCTL, SDVS_3_0_V);
+ UpdateMMCHSClkFrequency(CLKD_400KHZ); //Set the clock frequency to 400KHz.
+
+ return EFI_SUCCESS;
+}
+
+
+EFI_STATUS
+GetCardSpecificData (
+ VOID
+ )
+{
+ EFI_STATUS Status;
+ UINTN CmdArgument;
+
+ //Send CMD9 to retrieve CSD.
+ CmdArgument = gCardInfo.RCA << 16;
+ Status = SendCmd (CMD9, CMD9_INT_EN, CmdArgument);
+ if (EFI_ERROR(Status)) {
+ DEBUG ((EFI_D_ERROR, "CMD9 fails. Status: %x\n", Status));
+ return Status;
+ }
+
+ //Populate 128-bit CSD register data.
+ ((UINT32 *)&(gCardInfo.CSDData))[0] = MmioRead32 (MMCHS_RSP10);
+ ((UINT32 *)&(gCardInfo.CSDData))[1] = MmioRead32 (MMCHS_RSP32);
+ ((UINT32 *)&(gCardInfo.CSDData))[2] = MmioRead32 (MMCHS_RSP54);
+ ((UINT32 *)&(gCardInfo.CSDData))[3] = MmioRead32 (MMCHS_RSP76);
+
+ DEBUG ((EFI_D_INFO, "CMD9 response: %x %x %x %x\n", MmioRead32 (MMCHS_RSP10), MmioRead32 (MMCHS_RSP32), MmioRead32 (MMCHS_RSP54), MmioRead32 (MMCHS_RSP76)));
+
+ //Calculate total number of blocks and max. data transfer rate supported by the detected card.
+ GetCardConfigurationData();
+
+ return Status;
+}
+
+
+EFI_STATUS
+PerformCardConfiguration (
+ VOID
+ )
+{
+ UINTN CmdArgument = 0;
+ EFI_STATUS Status;
+
+ //Send CMD7
+ CmdArgument = gCardInfo.RCA << 16;
+ Status = SendCmd (CMD7, CMD7_INT_EN, CmdArgument);
+ if (EFI_ERROR(Status)) {
+ DEBUG ((EFI_D_ERROR, "CMD7 fails. Status: %x\n", Status));
+ return Status;
+ }
+
+ if ((gCardInfo.CardType != UNKNOWN_CARD) && (gCardInfo.CardType != MMC_CARD)) {
+ // We could read SCR register, but SD Card Phys spec stats any SD Card shall
+ // set SCR.SD_BUS_WIDTHS to support 4-bit mode, so why bother?
+
+ // Send ACMD6 (application specific commands must be prefixed with CMD55)
+ Status = SendCmd (CMD55, CMD55_INT_EN, CmdArgument);
+ if (!EFI_ERROR (Status)) {
+ // set device into 4-bit data bus mode
+ Status = SendCmd (ACMD6, ACMD6_INT_EN, 0x2);
+ if (!EFI_ERROR (Status)) {
+ // Set host controler into 4-bit mode
+ MmioOr32 (MMCHS_HCTL, DTW_4_BIT);
+ DEBUG ((EFI_D_INFO, "SD Memory Card set to 4-bit mode\n"));
+ }
+ }
+ }
+
+ //Send CMD16 to set the block length
+ CmdArgument = gCardInfo.BlockSize;
+ Status = SendCmd (CMD16, CMD16_INT_EN, CmdArgument);
+ if (EFI_ERROR(Status)) {
+ DEBUG ((EFI_D_ERROR, "CMD16 fails. Status: %x\n", Status));
+ return Status;
+ }
+
+ //Change MMCHS clock frequency to what detected card can support.
+ UpdateMMCHSClkFrequency(gCardInfo.ClockFrequencySelect);
+
+ return EFI_SUCCESS;
+}
+
+
+EFI_STATUS
+ReadBlockData (
+ IN EFI_BLOCK_IO_PROTOCOL *This,
+ OUT VOID *Buffer
+ )
+{
+ UINTN MmcStatus;
+ UINTN *DataBuffer = Buffer;
+ UINTN DataSize = This->Media->BlockSize/4;
+ UINTN Count;
+ UINTN RetryCount = 0;
+
+ //Check controller status to make sure there is no error.
+ while (RetryCount < MAX_RETRY_COUNT) {
+ do {
+ //Read Status.
+ MmcStatus = MmioRead32 (MMCHS_STAT);
+ } while(MmcStatus == 0);
+
+ //Check if Buffer read ready (BRR) bit is set?
+ if (MmcStatus & BRR) {
+
+ //Clear BRR bit
+ MmioOr32 (MMCHS_STAT, BRR);
+
+ //Read block worth of data.
+ for (Count = 0; Count < DataSize; Count++) {
+ *DataBuffer++ = MmioRead32 (MMCHS_DATA);
+ }
+ break;
+ }
+ RetryCount++;
+ }
+
+ if (RetryCount == MAX_RETRY_COUNT) {
+ return EFI_TIMEOUT;
+ }
+
+ return EFI_SUCCESS;
+}
+
+
+EFI_STATUS
+WriteBlockData (
+ IN EFI_BLOCK_IO_PROTOCOL *This,
+ OUT VOID *Buffer
+ )
+{
+ UINTN MmcStatus;
+ UINTN *DataBuffer = Buffer;
+ UINTN DataSize = This->Media->BlockSize/4;
+ UINTN Count;
+ UINTN RetryCount = 0;
+
+ //Check controller status to make sure there is no error.
+ while (RetryCount < MAX_RETRY_COUNT) {
+ do {
+ //Read Status.
+ MmcStatus = MmioRead32 (MMCHS_STAT);
+ } while(MmcStatus == 0);
+
+ //Check if Buffer write ready (BWR) bit is set?
+ if (MmcStatus & BWR) {
+
+ //Clear BWR bit
+ MmioOr32 (MMCHS_STAT, BWR);
+
+ //Write block worth of data.
+ for (Count = 0; Count < DataSize; Count++) {
+ MmioWrite32 (MMCHS_DATA, *DataBuffer++);
+ }
+
+ break;
+ }
+ RetryCount++;
+ }
+
+ if (RetryCount == MAX_RETRY_COUNT) {
+ return EFI_TIMEOUT;
+ }
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+DmaBlocks (
+ IN EFI_BLOCK_IO_PROTOCOL *This,
+ IN UINTN Lba,
+ IN OUT VOID *Buffer,
+ IN UINTN BlockCount,
+ IN OPERATION_TYPE OperationType
+ )
+{
+ EFI_STATUS Status;
+ UINTN DmaSize = 0;
+ UINTN Cmd = 0;
+ UINTN CmdInterruptEnable;
+ UINTN CmdArgument;
+ VOID *BufferMap;
+ EFI_PHYSICAL_ADDRESS BufferAddress;
+ OMAP_DMA4 Dma4;
+ DMA_MAP_OPERATION DmaOperation;
+ EFI_STATUS MmcStatus;
+ UINTN RetryCount = 0;
+
+CpuDeadLoop ();
+ // Map passed in buffer for DMA xfer
+ DmaSize = BlockCount * This->Media->BlockSize;
+ Status = DmaMap (DmaOperation, Buffer, &DmaSize, &BufferAddress, &BufferMap);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ ZeroMem (&DmaOperation, sizeof (DMA_MAP_OPERATION));
+
+
+ Dma4.DataType = 2; // DMA4_CSDPi[1:0] 32-bit elements from MMCHS_DATA
+
+ Dma4.SourceEndiansim = 0; // DMA4_CSDPi[21]
+
+ Dma4.DestinationEndianism = 0; // DMA4_CSDPi[19]
+
+ Dma4.SourcePacked = 0; // DMA4_CSDPi[6]
+
+ Dma4.DestinationPacked = 0; // DMA4_CSDPi[13]
+
+ Dma4.NumberOfElementPerFrame = This->Media->BlockSize/4; // DMA4_CENi (TRM 4K is optimum value)
+
+ Dma4.NumberOfFramePerTransferBlock = BlockCount; // DMA4_CFNi
+
+ Dma4.ReadPriority = 0; // DMA4_CCRi[6] Low priority read
+
+ Dma4.WritePriority = 0; // DMA4_CCRi[23] Prefetech disabled
+
+
+ //Populate the command information based on the operation type.
+ if (OperationType == READ) {
+ Cmd = CMD18; //Multiple block read
+ CmdInterruptEnable = CMD18_INT_EN;
+ DmaOperation = MapOperationBusMasterCommonBuffer;
+
+ Dma4.ReadPortAccessType =0 ; // DMA4_CSDPi[8:7] Can not burst MMCHS_DATA reg
+
+ Dma4.WritePortAccessType = 3; // DMA4_CSDPi[15:14] Memory burst 16x32
+
+ Dma4.WriteMode = 1; // DMA4_CSDPi[17:16] Write posted
+
+
+
+ Dma4.SourceStartAddress = MMCHS_DATA; // DMA4_CSSAi
+
+ Dma4.DestinationStartAddress = (UINT32)BufferAddress; // DMA4_CDSAi
+
+ Dma4.SourceElementIndex = 1; // DMA4_CSEi
+
+ Dma4.SourceFrameIndex = 0x200; // DMA4_CSFi
+
+ Dma4.DestinationElementIndex = 1; // DMA4_CDEi
+
+ Dma4.DestinationFrameIndex = 0; // DMA4_CDFi
+
+
+
+ Dma4.ReadPortAccessMode = 0; // DMA4_CCRi[13:12] Always read MMCHS_DATA
+
+ Dma4.WritePortAccessMode = 1; // DMA4_CCRi[15:14] Post increment memory address
+
+ Dma4.ReadRequestNumber = 0x1e; // DMA4_CCRi[4:0] Syncro with MMCA_DMA_RX (61)
+
+ Dma4.WriteRequestNumber = 1; // DMA4_CCRi[20:19] Syncro upper 0x3e == 62 (one based)
+
+ } else if (OperationType == WRITE) {
+ Cmd = CMD25; //Multiple block write
+ CmdInterruptEnable = CMD25_INT_EN;
+ DmaOperation = MapOperationBusMasterRead;
+
+ Dma4.ReadPortAccessType = 3; // DMA4_CSDPi[8:7] Memory burst 16x32
+
+ Dma4.WritePortAccessType = 0; // DMA4_CSDPi[15:14] Can not burst MMCHS_DATA reg
+
+ Dma4.WriteMode = 1; // DMA4_CSDPi[17:16] Write posted ???
+
+
+
+ Dma4.SourceStartAddress = (UINT32)BufferAddress; // DMA4_CSSAi
+
+ Dma4.DestinationStartAddress = MMCHS_DATA; // DMA4_CDSAi
+
+ Dma4.SourceElementIndex = 1; // DMA4_CSEi
+
+ Dma4.SourceFrameIndex = 0x200; // DMA4_CSFi
+
+ Dma4.DestinationElementIndex = 1; // DMA4_CDEi
+
+ Dma4.DestinationFrameIndex = 0; // DMA4_CDFi
+
+
+
+ Dma4.ReadPortAccessMode = 1; // DMA4_CCRi[13:12] Post increment memory address
+
+ Dma4.WritePortAccessMode = 0; // DMA4_CCRi[15:14] Always write MMCHS_DATA
+
+ Dma4.ReadRequestNumber = 0x1d; // DMA4_CCRi[4:0] Syncro with MMCA_DMA_TX (60)
+
+ Dma4.WriteRequestNumber = 1; // DMA4_CCRi[20:19] Syncro upper 0x3d == 61 (one based)
+
+ } else {
+ return EFI_INVALID_PARAMETER;
+ }
+
+
+ EnableDmaChannel (2, &Dma4);
+
+
+ //Set command argument based on the card access mode (Byte mode or Block mode)
+ if (gCardInfo.OCRData.AccessMode & BIT1) {
+ CmdArgument = Lba;
+ } else {
+ CmdArgument = Lba * This->Media->BlockSize;
+ }
+
+ //Send Command.
+ Status = SendCmd (Cmd, CmdInterruptEnable, CmdArgument);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((EFI_D_ERROR, "CMD fails. Status: %x\n", Status));
+ return Status;
+ }
+
+ //Check for the Transfer completion.
+ while (RetryCount < MAX_RETRY_COUNT) {
+ //Read Status
+ do {
+ MmcStatus = MmioRead32 (MMCHS_STAT);
+ } while (MmcStatus == 0);
+
+ //Check if Transfer complete (TC) bit is set?
+ if (MmcStatus & TC) {
+ break;
+ } else {
+ DEBUG ((EFI_D_ERROR, "MmcStatus for TC: %x\n", MmcStatus));
+ //Check if DEB, DCRC or DTO interrupt occured.
+ if ((MmcStatus & DEB) | (MmcStatus & DCRC) | (MmcStatus & DTO)) {
+ //There was an error during the data transfer.
+
+ //Set SRD bit to 1 and wait until it return to 0x0.
+ MmioOr32 (MMCHS_SYSCTL, SRD);
+ while((MmioRead32 (MMCHS_SYSCTL) & SRD) != 0x0);
+
+ DisableDmaChannel (2, DMA4_CSR_BLOCK, DMA4_CSR_ERR);
+ DmaUnmap (BufferMap);
+ return EFI_DEVICE_ERROR;
+ }
+ }
+ RetryCount++;
+ }
+
+ DisableDmaChannel (2, DMA4_CSR_BLOCK, DMA4_CSR_ERR);
+ Status = DmaUnmap (BufferMap);
+
+ if (RetryCount == MAX_RETRY_COUNT) {
+ DEBUG ((EFI_D_ERROR, "TransferBlockData timed out.\n"));
+ return EFI_TIMEOUT;
+ }
+
+ return Status;
+}
+
+
+EFI_STATUS
+TransferBlock (
+ IN EFI_BLOCK_IO_PROTOCOL *This,
+ IN UINTN Lba,
+ IN OUT VOID *Buffer,
+ IN OPERATION_TYPE OperationType
+ )
+{
+ EFI_STATUS Status;
+ UINTN MmcStatus;
+ UINTN RetryCount = 0;
+ UINTN Cmd = 0;
+ UINTN CmdInterruptEnable = 0;
+ UINTN CmdArgument = 0;
+
+
+ //Populate the command information based on the operation type.
+ if (OperationType == READ) {
+ Cmd = CMD17; //Single block read
+ CmdInterruptEnable = CMD18_INT_EN;
+ } else if (OperationType == WRITE) {
+ Cmd = CMD24; //Single block write
+ CmdInterruptEnable = CMD24_INT_EN;
+ }
+
+ //Set command argument based on the card access mode (Byte mode or Block mode)
+ if (gCardInfo.OCRData.AccessMode & BIT1) {
+ CmdArgument = Lba;
+ } else {
+ CmdArgument = Lba * This->Media->BlockSize;
+ }
+
+ //Send Command.
+ Status = SendCmd (Cmd, CmdInterruptEnable, CmdArgument);
+ if (EFI_ERROR(Status)) {
+ DEBUG ((EFI_D_ERROR, "CMD fails. Status: %x\n", Status));
+ return Status;
+ }
+
+ //Read or Write data.
+ if (OperationType == READ) {
+ Status = ReadBlockData (This, Buffer);
+ if (EFI_ERROR(Status)) {
+ DEBUG((EFI_D_ERROR, "ReadBlockData fails.\n"));
+ return Status;
+ }
+ } else if (OperationType == WRITE) {
+ Status = WriteBlockData (This, Buffer);
+ if (EFI_ERROR(Status)) {
+ DEBUG((EFI_D_ERROR, "WriteBlockData fails.\n"));
+ return Status;
+ }
+ }
+
+ //Check for the Transfer completion.
+ while (RetryCount < MAX_RETRY_COUNT) {
+ //Read Status
+ do {
+ MmcStatus = MmioRead32 (MMCHS_STAT);
+ } while (MmcStatus == 0);
+
+ //Check if Transfer complete (TC) bit is set?
+ if (MmcStatus & TC) {
+ break;
+ } else {
+ DEBUG ((EFI_D_ERROR, "MmcStatus for TC: %x\n", MmcStatus));
+ //Check if DEB, DCRC or DTO interrupt occured.
+ if ((MmcStatus & DEB) | (MmcStatus & DCRC) | (MmcStatus & DTO)) {
+ //There was an error during the data transfer.
+
+ //Set SRD bit to 1 and wait until it return to 0x0.
+ MmioOr32 (MMCHS_SYSCTL, SRD);
+ while((MmioRead32 (MMCHS_SYSCTL) & SRD) != 0x0);
+
+ return EFI_DEVICE_ERROR;
+ }
+ }
+ RetryCount++;
+ }
+
+ if (RetryCount == MAX_RETRY_COUNT) {
+ DEBUG ((EFI_D_ERROR, "TransferBlockData timed out.\n"));
+ return EFI_TIMEOUT;
+ }
+
+ return EFI_SUCCESS;
+}
+
+BOOLEAN
+CardPresent (
+ VOID
+ )
+{
+ EFI_STATUS Status;
+ UINT8 Data;
+
+ //
+ // Card detect is a GPIO0 on the TPS65950
+ //
+ Status = gTPS65950->Read (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID2, GPIODATAIN1), 1, &Data);
+ if (EFI_ERROR (Status)) {
+ return FALSE;
+ }
+
+ if ((Data & CARD_DETECT_BIT) == CARD_DETECT_BIT) {
+ // No Card present
+ return FALSE;
+ } else {
+ return TRUE;
+ }
+}
+
+EFI_STATUS
+DetectCard (
+ VOID
+ )
+{
+ EFI_STATUS Status;
+
+ if (!CardPresent ()) {
+ return EFI_NO_MEDIA;
+ }
+
+ //Initialize MMC host controller clocks.
+ Status = InitializeMMCHS ();
+ if (EFI_ERROR(Status)) {
+ DEBUG ((EFI_D_ERROR, "Initialize MMC host controller fails. Status: %x\n", Status));
+ return Status;
+ }
+
+ //Software reset of the MMCHS host controller.
+ MmioWrite32 (MMCHS_SYSCONFIG, SOFTRESET);
+ gBS->Stall(1000);
+ while ((MmioRead32 (MMCHS_SYSSTATUS) & RESETDONE_MASK) != RESETDONE);
+
+ //Soft reset for all.
+ MmioWrite32 (MMCHS_SYSCTL, SRA);
+ gBS->Stall(1000);
+ while ((MmioRead32 (MMCHS_SYSCTL) & SRA) != 0x0);
+
+ //Voltage capabilities initialization. Activate VS18 and VS30.
+ MmioOr32 (MMCHS_CAPA, (VS30 | VS18));
+
+ //Wakeup configuration
+ MmioOr32 (MMCHS_SYSCONFIG, ENAWAKEUP);
+ MmioOr32 (MMCHS_HCTL, IWE);
+
+ //MMCHS Controller default initialization
+ MmioOr32 (MMCHS_CON, (OD | DW8_1_4_BIT | CEATA_OFF));
+
+ MmioWrite32 (MMCHS_HCTL, (SDVS_3_0_V | DTW_1_BIT | SDBP_OFF));
+
+ //Enable internal clock
+ MmioOr32 (MMCHS_SYSCTL, ICE);
+
+ //Set the clock frequency to 80KHz.
+ UpdateMMCHSClkFrequency (CLKD_80KHZ);
+
+ //Enable SD bus power.
+ MmioOr32 (MMCHS_HCTL, (SDBP_ON));
+
+ //Poll till SD bus power bit is set.
+ while ((MmioRead32 (MMCHS_HCTL) & SDBP_MASK) != SDBP_ON);
+
+ //Card idenfication
+ Status = PerformCardIdenfication ();
+ if (EFI_ERROR(Status)) {
+ DEBUG ((EFI_D_ERROR, "No MMC/SD card detected.\n"));
+ return Status;
+ }
+
+ //Get CSD (Card specific data) for the detected card.
+ Status = GetCardSpecificData();
+ if (EFI_ERROR(Status)) {
+ return Status;
+ }
+
+ //Configure the card in data transfer mode.
+ Status = PerformCardConfiguration();
+ if (EFI_ERROR(Status)) {
+ return Status;
+ }
+
+ //Patch the Media structure.
+ gMMCHSMedia.LastBlock = (gCardInfo.NumBlocks - 1);
+ gMMCHSMedia.BlockSize = gCardInfo.BlockSize;
+ gMMCHSMedia.ReadOnly = (MmioRead32 (GPIO1_BASE + GPIO_DATAIN) & BIT23) == BIT23;
+ gMMCHSMedia.MediaPresent = TRUE;
+ gMMCHSMedia.MediaId++;
+
+ DEBUG ((EFI_D_INFO, "SD Card Media Change on Handle 0x%08x\n", gImageHandle));
+
+ return Status;
+}
+
+#define MAX_MMCHS_TRANSFER_SIZE 0x4000
+
+EFI_STATUS
+SdReadWrite (
+ IN EFI_BLOCK_IO_PROTOCOL *This,
+ IN UINTN Lba,
+ OUT VOID *Buffer,
+ IN UINTN BufferSize,
+ IN OPERATION_TYPE OperationType
+ )
+{
+ EFI_STATUS Status = EFI_SUCCESS;
+ UINTN RetryCount = 0;
+ UINTN BlockCount;
+ UINTN BytesToBeTranferedThisPass = 0;
+ UINTN BytesRemainingToBeTransfered;
+ EFI_TPL OldTpl;
+
+ BOOLEAN Update;
+
+
+
+ Update = FALSE;
+
+ if (gMediaChange) {
+ Update = TRUE;
+ Status = DetectCard ();
+ if (EFI_ERROR (Status)) {
+ // We detected a removal
+ gMMCHSMedia.MediaPresent = FALSE;
+ gMMCHSMedia.LastBlock = 0;
+ gMMCHSMedia.BlockSize = 512; // Should be zero but there is a bug in DiskIo
+ gMMCHSMedia.ReadOnly = FALSE;
+ }
+ gMediaChange = FALSE;
+ } else if (!gMMCHSMedia.MediaPresent) {
+ Status = EFI_NO_MEDIA;
+ goto Done;
+ }
+
+ if (Update) {
+ DEBUG ((EFI_D_INFO, "SD Card ReinstallProtocolInterface ()\n"));
+ gBS->ReinstallProtocolInterface (
+ gImageHandle,
+ &gEfiBlockIoProtocolGuid,
+ &gBlockIo,
+ &gBlockIo
+ );
+ return EFI_MEDIA_CHANGED;
+ }
+
+ if (EFI_ERROR (Status)) {
+ goto Done;
+ }
+
+ if (Buffer == NULL) {
+ Status = EFI_INVALID_PARAMETER;
+ goto Done;
+ }
+
+ if (Lba > This->Media->LastBlock) {
+ Status = EFI_INVALID_PARAMETER;
+ goto Done;
+ }
+
+ if ((BufferSize % This->Media->BlockSize) != 0) {
+ Status = EFI_BAD_BUFFER_SIZE;
+ goto Done;
+ }
+
+ //Check if the data lines are not in use.
+ while ((RetryCount++ < MAX_RETRY_COUNT) && ((MmioRead32 (MMCHS_PSTATE) & DATI_MASK) != DATI_ALLOWED));
+ if (RetryCount == MAX_RETRY_COUNT) {
+ Status = EFI_TIMEOUT;
+ goto Done;
+ }
+
+ OldTpl = gBS->RaiseTPL (TPL_NOTIFY);
+
+ BytesRemainingToBeTransfered = BufferSize;
+ while (BytesRemainingToBeTransfered > 0) {
+
+ if (gMediaChange) {
+ Status = EFI_NO_MEDIA;
+ DEBUG ((EFI_D_INFO, "SdReadWrite() EFI_NO_MEDIA due to gMediaChange\n"));
+ goto DoneRestoreTPL;
+ }
+
+ // Turn OFF DMA path until it is debugged
+ // BytesToBeTranferedThisPass = (BytesToBeTranferedThisPass >= MAX_MMCHS_TRANSFER_SIZE) ? MAX_MMCHS_TRANSFER_SIZE : BytesRemainingToBeTransfered;
+ BytesToBeTranferedThisPass = This->Media->BlockSize;
+
+ BlockCount = BytesToBeTranferedThisPass/This->Media->BlockSize;
+
+ if (BlockCount > 1) {
+ Status = DmaBlocks (This, Lba, Buffer, BlockCount, OperationType);
+ } else {
+ //Transfer a block worth of data.
+ Status = TransferBlock (This, Lba, Buffer, OperationType);
+ }
+
+ if (EFI_ERROR(Status)) {
+ DEBUG ((EFI_D_ERROR, "TransferBlockData fails. %x\n", Status));
+ goto DoneRestoreTPL;
+ }
+
+ BytesRemainingToBeTransfered -= BytesToBeTranferedThisPass;
+ Lba += BlockCount;
+ Buffer = (UINT8 *)Buffer + This->Media->BlockSize;
+ }
+
+DoneRestoreTPL:
+
+ gBS->RestoreTPL (OldTpl);
+
+Done:
+
+ return Status;
+
+}
+
+
+/**
+
+ Reset the Block Device.
+
+
+
+ @param This Indicates a pointer to the calling context.
+
+ @param ExtendedVerification Driver may perform diagnostics on reset.
+
+
+
+ @retval EFI_SUCCESS The device was reset.
+
+ @retval EFI_DEVICE_ERROR The device is not functioning properly and could
+
+ not be reset.
+
+
+
+**/
+EFI_STATUS
+EFIAPI
+MMCHSReset (
+ IN EFI_BLOCK_IO_PROTOCOL *This,
+ IN BOOLEAN ExtendedVerification
+ )
+{
+ return EFI_SUCCESS;
+}
+
+
+/**
+
+ Read BufferSize bytes from Lba into Buffer.
+
+
+
+ @param This Indicates a pointer to the calling context.
+
+ @param MediaId Id of the media, changes every time the media is replaced.
+
+ @param Lba The starting Logical Block Address to read from
+
+ @param BufferSize Size of Buffer, must be a multiple of device block size.
+
+ @param Buffer A pointer to the destination buffer for the data. The caller is
+
+ responsible for either having implicit or explicit ownership of the buffer.
+
+
+
+ @retval EFI_SUCCESS The data was read correctly from the device.
+
+ @retval EFI_DEVICE_ERROR The device reported an error while performing the read.
+
+ @retval EFI_NO_MEDIA There is no media in the device.
+
+ @retval EFI_MEDIA_CHANGED The MediaId does not matched the current device.
+
+ @retval EFI_BAD_BUFFER_SIZE The Buffer was not a multiple of the block size of the device.
+
+ @retval EFI_INVALID_PARAMETER The read request contains LBAs that are not valid,
+
+ or the buffer is not on proper alignment.
+
+EFI_STATUS
+
+**/
+EFI_STATUS
+EFIAPI
+MMCHSReadBlocks (
+ IN EFI_BLOCK_IO_PROTOCOL *This,
+ IN UINT32 MediaId,
+ IN EFI_LBA Lba,
+ IN UINTN BufferSize,
+ OUT VOID *Buffer
+ )
+{
+ EFI_STATUS Status;
+
+ //Perform Read operation.
+ Status = SdReadWrite (This, (UINTN)Lba, Buffer, BufferSize, READ);
+
+ return Status;
+
+}
+
+
+/**
+
+ Write BufferSize bytes from Lba into Buffer.
+
+
+
+ @param This Indicates a pointer to the calling context.
+
+ @param MediaId The media ID that the write request is for.
+
+ @param Lba The starting logical block address to be written. The caller is
+
+ responsible for writing to only legitimate locations.
+
+ @param BufferSize Size of Buffer, must be a multiple of device block size.
+
+ @param Buffer A pointer to the source buffer for the data.
+
+
+
+ @retval EFI_SUCCESS The data was written correctly to the device.
+
+ @retval EFI_WRITE_PROTECTED The device can not be written to.
+
+ @retval EFI_DEVICE_ERROR The device reported an error while performing the write.
+
+ @retval EFI_NO_MEDIA There is no media in the device.
+
+ @retval EFI_MEDIA_CHNAGED The MediaId does not matched the current device.
+
+ @retval EFI_BAD_BUFFER_SIZE The Buffer was not a multiple of the block size of the device.
+
+ @retval EFI_INVALID_PARAMETER The write request contains LBAs that are not valid,
+
+ or the buffer is not on proper alignment.
+
+
+
+**/
+EFI_STATUS
+EFIAPI
+MMCHSWriteBlocks (
+ IN EFI_BLOCK_IO_PROTOCOL *This,
+ IN UINT32 MediaId,
+ IN EFI_LBA Lba,
+ IN UINTN BufferSize,
+ IN VOID *Buffer
+ )
+{
+ EFI_STATUS Status;
+
+ //Perform write operation.
+ Status = SdReadWrite (This, (UINTN)Lba, Buffer, BufferSize, WRITE);
+
+
+ return Status;
+
+}
+
+
+/**
+
+ Flush the Block Device.
+
+
+
+ @param This Indicates a pointer to the calling context.
+
+
+
+ @retval EFI_SUCCESS All outstanding data was written to the device
+
+ @retval EFI_DEVICE_ERROR The device reported an error while writting back the data
+
+ @retval EFI_NO_MEDIA There is no media in the device.
+
+
+
+**/
+EFI_STATUS
+EFIAPI
+MMCHSFlushBlocks (
+ IN EFI_BLOCK_IO_PROTOCOL *This
+ )
+{
+ return EFI_SUCCESS;
+}
+
+
+EFI_BLOCK_IO_PROTOCOL gBlockIo = {
+ EFI_BLOCK_IO_INTERFACE_REVISION, // Revision
+ &gMMCHSMedia, // *Media
+ MMCHSReset, // Reset
+ MMCHSReadBlocks, // ReadBlocks
+ MMCHSWriteBlocks, // WriteBlocks
+ MMCHSFlushBlocks // FlushBlocks
+};
+
+
+/**
+
+ Timer callback to convert card present hardware into a boolean that indicates
+
+ a media change event has happened. If you just check the GPIO you could see
+
+ card 1 and then check again after card 1 was removed and card 2 was inserted
+
+ and you would still see media present. Thus you need the timer tick to catch
+
+ the toggle event.
+
+
+
+ @param Event Event whose notification function is being invoked.
+
+ @param Context The pointer to the notification function's context,
+
+ which is implementation-dependent. Not used.
+
+
+
+**/
+VOID
+EFIAPI
+TimerCallback (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ )
+{
+ BOOLEAN Present;
+
+ Present = CardPresent ();
+ if (gMMCHSMedia.MediaPresent) {
+ if (!Present && !gMediaChange) {
+ gMediaChange = TRUE;
+ }
+ } else {
+ if (Present && !gMediaChange) {
+ gMediaChange = TRUE;
+ }
+ }
+}
+
+
+EFI_STATUS
+EFIAPI
+MMCHSInitialize (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+
+ Status = gBS->LocateProtocol (&gEmbeddedExternalDeviceProtocolGuid, NULL, (VOID **)&gTPS65950);
+ ASSERT_EFI_ERROR(Status);
+
+ ZeroMem (&gCardInfo, sizeof (CARD_INFO));
+
+ Status = gBS->CreateEvent (EVT_TIMER | EVT_NOTIFY_SIGNAL, TPL_CALLBACK, TimerCallback, NULL, &gTimerEvent);
+ ASSERT_EFI_ERROR (Status);
+
+ Status = gBS->SetTimer (gTimerEvent, TimerPeriodic, FixedPcdGet32 (PcdMmchsTimerFreq100NanoSeconds));
+ ASSERT_EFI_ERROR (Status);
+
+ //Publish BlockIO.
+ Status = gBS->InstallMultipleProtocolInterfaces (
+ &ImageHandle,
+ &gEfiBlockIoProtocolGuid, &gBlockIo,
+ &gEfiDevicePathProtocolGuid, &gMmcHsDevicePath,
+ NULL
+ );
+ return Status;
+}
diff --git a/Chips/TexasInstruments/Omap35xx/MMCHSDxe/MMCHS.h b/Chips/TexasInstruments/Omap35xx/MMCHSDxe/MMCHS.h
new file mode 100644
index 0000000..06960a3
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/MMCHSDxe/MMCHS.h
@@ -0,0 +1,175 @@
+/** @file
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef _MMCHS_H_
+#define _MMCHS_H_
+
+#include <Uefi.h>
+
+#include <Library/BaseLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/DebugLib.h>
+#include <Library/IoLib.h>
+#include <Library/PcdLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/OmapLib.h>
+#include <Library/OmapDmaLib.h>
+#include <Library/DmaLib.h>
+
+#include <Protocol/EmbeddedExternalDevice.h>
+#include <Protocol/BlockIo.h>
+#include <Protocol/DevicePath.h>
+
+#include <Omap3530/Omap3530.h>
+#include <TPS65950.h>
+
+#define MAX_RETRY_COUNT (100*5)
+
+#define HCS BIT30 //Host capacity support/1 = Supporting high capacity
+#define CCS BIT30 //Card capacity status/1 = High capacity card
+typedef struct {
+ UINT32 Reserved0: 7; // 0
+ UINT32 V170_V195: 1; // 1.70V - 1.95V
+ UINT32 V200_V260: 7; // 2.00V - 2.60V
+ UINT32 V270_V360: 9; // 2.70V - 3.60V
+ UINT32 RESERVED_1: 5; // Reserved
+ UINT32 AccessMode: 2; // 00b (byte mode), 10b (sector mode)
+ UINT32 Busy: 1; // This bit is set to LOW if the card has not finished the power up routine
+}OCR;
+
+typedef struct {
+ UINT32 NOT_USED; // 1 [0:0]
+ UINT32 CRC; // CRC7 checksum [7:1]
+ UINT32 MDT; // Manufacturing date [19:8]
+ UINT32 RESERVED_1; // Reserved [23:20]
+ UINT32 PSN; // Product serial number [55:24]
+ UINT8 PRV; // Product revision [63:56]
+ UINT8 PNM[5]; // Product name [64:103]
+ UINT16 OID; // OEM/Application ID [119:104]
+ UINT8 MID; // Manufacturer ID [127:120]
+}CID;
+
+typedef struct {
+ UINT8 NOT_USED: 1; // Not used, always 1 [0:0]
+ UINT8 CRC: 7; // CRC [7:1]
+
+ UINT8 RESERVED_1: 2; // Reserved [9:8]
+ UINT8 FILE_FORMAT: 2; // File format [11:10]
+ UINT8 TMP_WRITE_PROTECT: 1; // Temporary write protection [12:12]
+ UINT8 PERM_WRITE_PROTECT: 1; // Permanent write protection [13:13]
+ UINT8 COPY: 1; // Copy flag (OTP) [14:14]
+ UINT8 FILE_FORMAT_GRP: 1; // File format group [15:15]
+
+ UINT16 RESERVED_2: 5; // Reserved [20:16]
+ UINT16 WRITE_BL_PARTIAL: 1; // Partial blocks for write allowed [21:21]
+ UINT16 WRITE_BL_LEN: 4; // Max. write data block length [25:22]
+ UINT16 R2W_FACTOR: 3; // Write speed factor [28:26]
+ UINT16 RESERVED_3: 2; // Reserved [30:29]
+ UINT16 WP_GRP_ENABLE: 1; // Write protect group enable [31:31]
+
+ UINT32 WP_GRP_SIZE: 7; // Write protect group size [38:32]
+ UINT32 SECTOR_SIZE: 7; // Erase sector size [45:39]
+ UINT32 ERASE_BLK_EN: 1; // Erase single block enable [46:46]
+ UINT32 C_SIZE_MULT: 3; // Device size multiplier [49:47]
+ UINT32 VDD_W_CURR_MAX: 3; // Max. write current @ VDD max [52:50]
+ UINT32 VDD_W_CURR_MIN: 3; // Max. write current @ VDD min [55:53]
+ UINT32 VDD_R_CURR_MAX: 3; // Max. read current @ VDD max [58:56]
+ UINT32 VDD_R_CURR_MIN: 3; // Max. read current @ VDD min [61:59]
+ UINT32 C_SIZELow2: 2; // Device size [63:62]
+
+ UINT32 C_SIZEHigh10: 10;// Device size [73:64]
+ UINT32 RESERVED_4: 2; // Reserved [75:74]
+ UINT32 DSR_IMP: 1; // DSR implemented [76:76]
+ UINT32 READ_BLK_MISALIGN: 1; // Read block misalignment [77:77]
+ UINT32 WRITE_BLK_MISALIGN: 1; // Write block misalignment [78:78]
+ UINT32 READ_BL_PARTIAL: 1; // Partial blocks for read allowed [79:79]
+ UINT32 READ_BL_LEN: 4; // Max. read data block length [83:80]
+ UINT32 CCC: 12;// Card command classes [95:84]
+
+ UINT8 TRAN_SPEED ; // Max. bus clock frequency [103:96]
+ UINT8 NSAC ; // Data read access-time 2 in CLK cycles (NSAC*100) [111:104]
+ UINT8 TAAC ; // Data read access-time 1 [119:112]
+
+ UINT8 RESERVED_5: 6; // Reserved [125:120]
+ UINT8 CSD_STRUCTURE: 2; // CSD structure [127:126]
+}CSD;
+
+typedef struct {
+ UINT8 NOT_USED: 1; // Not used, always 1 [0:0]
+ UINT8 CRC: 7; // CRC [7:1]
+ UINT8 RESERVED_1: 2; // Reserved [9:8]
+ UINT8 FILE_FORMAT: 2; // File format [11:10]
+ UINT8 TMP_WRITE_PROTECT: 1; // Temporary write protection [12:12]
+ UINT8 PERM_WRITE_PROTECT: 1; // Permanent write protection [13:13]
+ UINT8 COPY: 1; // Copy flag (OTP) [14:14]
+ UINT8 FILE_FORMAT_GRP: 1; // File format group [15:15]
+ UINT16 RESERVED_2: 5; // Reserved [20:16]
+ UINT16 WRITE_BL_PARTIAL: 1; // Partial blocks for write allowed [21:21]
+ UINT16 WRITE_BL_LEN: 4; // Max. write data block length [25:22]
+ UINT16 R2W_FACTOR: 3; // Write speed factor [28:26]
+ UINT16 RESERVED_3: 2; // Reserved [30:29]
+ UINT16 WP_GRP_ENABLE: 1; // Write protect group enable [31:31]
+ UINT16 WP_GRP_SIZE: 7; // Write protect group size [38:32]
+ UINT16 SECTOR_SIZE: 7; // Erase sector size [45:39]
+ UINT16 ERASE_BLK_EN: 1; // Erase single block enable [46:46]
+ UINT16 RESERVED_4: 1; // Reserved [47:47]
+ UINT32 C_SIZELow16: 16;// Device size [69:48]
+ UINT32 C_SIZEHigh6: 6; // Device size [69:48]
+ UINT32 RESERVED_5: 6; // Reserved [75:70]
+ UINT32 DSR_IMP: 1; // DSR implemented [76:76]
+ UINT32 READ_BLK_MISALIGN: 1; // Read block misalignment [77:77]
+ UINT32 WRITE_BLK_MISALIGN: 1; // Write block misalignment [78:78]
+ UINT32 READ_BL_PARTIAL: 1; // Partial blocks for read allowed [79:79]
+ UINT16 READ_BL_LEN: 4; // Max. read data block length [83:80]
+ UINT16 CCC: 12;// Card command classes [95:84]
+ UINT8 TRAN_SPEED ; // Max. bus clock frequency [103:96]
+ UINT8 NSAC ; // Data read access-time 2 in CLK cycles (NSAC*100) [111:104]
+ UINT8 TAAC ; // Data read access-time 1 [119:112]
+ UINT8 RESERVED_6: 6; // 0 [125:120]
+ UINT8 CSD_STRUCTURE: 2; // CSD structure [127:126]
+}CSD_SDV2;
+
+typedef enum {
+ UNKNOWN_CARD,
+ MMC_CARD, //MMC card
+ SD_CARD, //SD 1.1 card
+ SD_CARD_2, //SD 2.0 or above standard card
+ SD_CARD_2_HIGH //SD 2.0 or above high capacity card
+} CARD_TYPE;
+
+typedef enum {
+ READ,
+ WRITE
+} OPERATION_TYPE;
+
+typedef struct {
+ UINT16 RCA;
+ UINTN BlockSize;
+ UINTN NumBlocks;
+ UINTN ClockFrequencySelect;
+ CARD_TYPE CardType;
+ OCR OCRData;
+ CID CIDData;
+ CSD CSDData;
+} CARD_INFO;
+
+EFI_STATUS
+DetectCard (
+ VOID
+ );
+
+extern EFI_BLOCK_IO_PROTOCOL gBlockIo;
+
+#endif
diff --git a/Chips/TexasInstruments/Omap35xx/MMCHSDxe/MMCHS.inf b/Chips/TexasInstruments/Omap35xx/MMCHSDxe/MMCHS.inf
new file mode 100644
index 0000000..e40abdc
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/MMCHSDxe/MMCHS.inf
@@ -0,0 +1,54 @@
+#/** @file
+#
+# Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#**/
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = MMCHS
+ FILE_GUID = 100c2cfa-b586-4198-9b4c-1683d195b1da
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+
+ ENTRY_POINT = MMCHSInitialize
+
+
+[Sources.common]
+ MMCHS.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ EmbeddedPkg/EmbeddedPkg.dec
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dec
+
+[LibraryClasses]
+ PcdLib
+ UefiLib
+ UefiDriverEntryPoint
+ MemoryAllocationLib
+ IoLib
+ OmapDmaLib
+ DmaLib
+
+[Guids]
+
+[Protocols]
+ gEfiBlockIoProtocolGuid
+ gEfiCpuArchProtocolGuid
+ gEfiDevicePathProtocolGuid
+ gEmbeddedExternalDeviceProtocolGuid
+
+[Pcd]
+ gOmap35xxTokenSpaceGuid.PcdOmap35xxMMCHS1Base
+ gOmap35xxTokenSpaceGuid.PcdMmchsTimerFreq100NanoSeconds
+
+[depex]
+ gEmbeddedExternalDeviceProtocolGuid
diff --git a/Chips/TexasInstruments/Omap35xx/MmcHostDxe/MmcHostDxe.c b/Chips/TexasInstruments/Omap35xx/MmcHostDxe/MmcHostDxe.c
new file mode 100755
index 0000000..ad922a1
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/MmcHostDxe/MmcHostDxe.c
@@ -0,0 +1,677 @@
+/** @file
+*
+* Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.
+* Copyright (c) 2011 - 2014, ARM Limited. All rights reserved.
+*
+* This program and the accompanying materials
+* are licensed and made available under the terms and conditions of the BSD License
+* which accompanies this distribution. The full text of the license may be found at
+* http://opensource.org/licenses/bsd-license.php
+*
+* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+*
+**/
+
+#include "MmcHostDxe.h"
+
+EMBEDDED_EXTERNAL_DEVICE *gTPS65950;
+UINT8 mMaxDataTransferRate = 0;
+UINT32 mRca = 0;
+BOOLEAN mBitModeSet = FALSE;
+
+
+typedef struct {
+ VENDOR_DEVICE_PATH Mmc;
+ EFI_DEVICE_PATH End;
+} MMCHS_DEVICE_PATH;
+
+MMCHS_DEVICE_PATH gMMCDevicePath = {
+ {
+ {
+ HARDWARE_DEVICE_PATH,
+ HW_VENDOR_DP,
+ { (UINT8)(sizeof(VENDOR_DEVICE_PATH)), (UINT8)((sizeof(VENDOR_DEVICE_PATH)) >> 8) },
+ },
+ { 0xb615f1f5, 0x5088, 0x43cd, { 0x80, 0x9c, 0xa1, 0x6e, 0x52, 0x48, 0x7d, 0x00 } }
+ },
+ {
+ END_DEVICE_PATH_TYPE,
+ END_ENTIRE_DEVICE_PATH_SUBTYPE,
+ { sizeof (EFI_DEVICE_PATH_PROTOCOL), 0 }
+ }
+};
+
+BOOLEAN
+IgnoreCommand (
+ UINT32 Command
+ )
+{
+ switch(Command) {
+ case MMC_CMD12:
+ return TRUE;
+ case MMC_CMD13:
+ return TRUE;
+ default:
+ return FALSE;
+ }
+}
+
+UINT32
+TranslateCommand (
+ UINT32 Command
+ )
+{
+ UINT32 Translation;
+
+ switch(Command) {
+ case MMC_CMD2:
+ Translation = CMD2;
+ break;
+ case MMC_CMD3:
+ Translation = CMD3;
+ break;
+ /*case MMC_CMD6:
+ Translation = CMD6;
+ break;*/
+ case MMC_CMD7:
+ Translation = CMD7;
+ break;
+ case MMC_CMD8:
+ Translation = CMD8;
+ break;
+ case MMC_CMD9:
+ Translation = CMD9;
+ break;
+ /*case MMC_CMD12:
+ Translation = CMD12;
+ break;
+ case MMC_CMD13:
+ Translation = CMD13;
+ break;*/
+ case MMC_CMD16:
+ Translation = CMD16;
+ break;
+ case MMC_CMD17:
+ Translation = 0x113A0014;//CMD17;
+ break;
+ case MMC_CMD24:
+ Translation = CMD24 | 4;
+ break;
+ case MMC_CMD55:
+ Translation = CMD55;
+ break;
+ case MMC_ACMD41:
+ Translation = ACMD41;
+ break;
+ default:
+ Translation = Command;
+ }
+
+ return Translation;
+}
+
+VOID
+CalculateCardCLKD (
+ UINTN *ClockFrequencySelect
+ )
+{
+ UINTN TransferRateValue = 0;
+ UINTN TimeValue = 0 ;
+ UINTN Frequency = 0;
+
+ DEBUG ((DEBUG_BLKIO, "CalculateCardCLKD()\n"));
+
+ // For SD Cards we would need to send CMD6 to set
+ // speeds abouve 25MHz. High Speed mode 50 MHz and up
+
+ // Calculate Transfer rate unit (Bits 2:0 of TRAN_SPEED)
+ switch (mMaxDataTransferRate & 0x7) { // 2
+ case 0:
+ TransferRateValue = 100 * 1000;
+ break;
+
+ case 1:
+ TransferRateValue = 1 * 1000 * 1000;
+ break;
+
+ case 2:
+ TransferRateValue = 10 * 1000 * 1000;
+ break;
+
+ case 3:
+ TransferRateValue = 100 * 1000 * 1000;
+ break;
+
+ default:
+ DEBUG ((DEBUG_BLKIO, "Invalid parameter.\n"));
+ ASSERT(FALSE);
+ return;
+ }
+
+ //Calculate Time value (Bits 6:3 of TRAN_SPEED)
+ switch ((mMaxDataTransferRate >> 3) & 0xF) { // 6
+ case 1:
+ TimeValue = 10;
+ break;
+
+ case 2:
+ TimeValue = 12;
+ break;
+
+ case 3:
+ TimeValue = 13;
+ break;
+
+ case 4:
+ TimeValue = 15;
+ break;
+
+ case 5:
+ TimeValue = 20;
+ break;
+
+ case 6:
+ TimeValue = 25;
+ break;
+
+ case 7:
+ TimeValue = 30;
+ break;
+
+ case 8:
+ TimeValue = 35;
+ break;
+
+ case 9:
+ TimeValue = 40;
+ break;
+
+ case 10:
+ TimeValue = 45;
+ break;
+
+ case 11:
+ TimeValue = 50;
+ break;
+
+ case 12:
+ TimeValue = 55;
+ break;
+
+ case 13:
+ TimeValue = 60;
+ break;
+
+ case 14:
+ TimeValue = 70;
+ break;
+
+ case 15:
+ TimeValue = 80;
+ break;
+
+ default:
+ DEBUG ((DEBUG_BLKIO, "Invalid parameter.\n"));
+ ASSERT(FALSE);
+ return;
+ }
+
+ Frequency = TransferRateValue * TimeValue/10;
+
+ // Calculate Clock divider value to program in MMCHS_SYSCTL[CLKD] field.
+ *ClockFrequencySelect = ((MMC_REFERENCE_CLK/Frequency) + 1);
+
+ DEBUG ((DEBUG_BLKIO, "mMaxDataTransferRate: 0x%x, Frequency: %d KHz, ClockFrequencySelect: %x\n", mMaxDataTransferRate, Frequency/1000, *ClockFrequencySelect));
+}
+
+VOID
+UpdateMMCHSClkFrequency (
+ UINTN NewCLKD
+ )
+{
+ DEBUG ((DEBUG_BLKIO, "UpdateMMCHSClkFrequency()\n"));
+
+ // Set Clock enable to 0x0 to not provide the clock to the card
+ MmioAnd32 (MMCHS_SYSCTL, ~CEN);
+
+ // Set new clock frequency.
+ MmioAndThenOr32 (MMCHS_SYSCTL, ~CLKD_MASK, NewCLKD << 6);
+
+ // Poll till Internal Clock Stable
+ while ((MmioRead32 (MMCHS_SYSCTL) & ICS_MASK) != ICS);
+
+ // Set Clock enable to 0x1 to provide the clock to the card
+ MmioOr32 (MMCHS_SYSCTL, CEN);
+}
+
+EFI_STATUS
+InitializeMMCHS (
+ VOID
+ )
+{
+ UINT8 Data;
+ EFI_STATUS Status;
+
+ DEBUG ((DEBUG_BLKIO, "InitializeMMCHS()\n"));
+
+ // Select Device group to belong to P1 device group in Power IC.
+ Data = DEV_GRP_P1;
+ Status = gTPS65950->Write (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID4, VMMC1_DEV_GRP), 1, &Data);
+ ASSERT_EFI_ERROR(Status);
+
+ // Configure voltage regulator for MMC1 in Power IC to output 3.0 voltage.
+ Data = VSEL_3_00V;
+ Status = gTPS65950->Write (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID4, VMMC1_DEDICATED_REG), 1, &Data);
+ ASSERT_EFI_ERROR(Status);
+
+ // After ramping up voltage, set VDDS stable bit to indicate that voltage level is stable.
+ MmioOr32 (CONTROL_PBIAS_LITE, (PBIASLITEVMODE0 | PBIASLITEPWRDNZ0 | PBIASSPEEDCTRL0 | PBIASLITEVMODE1 | PBIASLITEWRDNZ1));
+
+ // Enable WP GPIO
+ MmioAndThenOr32 (GPIO1_BASE + GPIO_OE, ~BIT23, BIT23);
+
+ // Enable Card Detect
+ Data = CARD_DETECT_ENABLE;
+ gTPS65950->Write (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID2, TPS65950_GPIO_CTRL), 1, &Data);
+
+ return Status;
+}
+
+BOOLEAN
+MMCIsCardPresent (
+ IN EFI_MMC_HOST_PROTOCOL *This
+ )
+{
+ EFI_STATUS Status;
+ UINT8 Data;
+
+ //
+ // Card detect is a GPIO0 on the TPS65950
+ //
+ Status = gTPS65950->Read (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID2, GPIODATAIN1), 1, &Data);
+ if (EFI_ERROR (Status)) {
+ return FALSE;
+ }
+
+ return !(Data & CARD_DETECT_BIT);
+}
+
+BOOLEAN
+MMCIsReadOnly (
+ IN EFI_MMC_HOST_PROTOCOL *This
+ )
+{
+ /* Note:
+ * On our BeagleBoard the SD card WP pin is always read as TRUE.
+ * Probably something wrong with GPIO configuration.
+ * BeagleBoard-xM uses microSD cards so there is no write protect at all.
+ * Hence commenting out SD card WP pin read status.
+ */
+ //return (MmioRead32 (GPIO1_BASE + GPIO_DATAIN) & BIT23) == BIT23;
+ return 0;
+
+}
+
+// TODO
+EFI_GUID mPL180MciDevicePathGuid = EFI_CALLER_ID_GUID;
+
+EFI_STATUS
+MMCBuildDevicePath (
+ IN EFI_MMC_HOST_PROTOCOL *This,
+ IN EFI_DEVICE_PATH_PROTOCOL **DevicePath
+ )
+{
+ EFI_DEVICE_PATH_PROTOCOL *NewDevicePathNode;
+
+ NewDevicePathNode = CreateDeviceNode(HARDWARE_DEVICE_PATH,HW_VENDOR_DP,sizeof(VENDOR_DEVICE_PATH));
+ CopyGuid(&((VENDOR_DEVICE_PATH*)NewDevicePathNode)->Guid,&mPL180MciDevicePathGuid);
+ *DevicePath = NewDevicePathNode;
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+MMCSendCommand (
+ IN EFI_MMC_HOST_PROTOCOL *This,
+ IN MMC_CMD MmcCmd,
+ IN UINT32 Argument
+ )
+{
+ UINTN MmcStatus;
+ UINTN RetryCount = 0;
+
+ if (IgnoreCommand(MmcCmd))
+ return EFI_SUCCESS;
+
+ MmcCmd = TranslateCommand(MmcCmd);
+
+ //DEBUG ((EFI_D_ERROR, "MMCSendCommand(%d)\n", MmcCmd));
+
+ // Check if command line is in use or not. Poll till command line is available.
+ while ((MmioRead32 (MMCHS_PSTATE) & DATI_MASK) == DATI_NOT_ALLOWED);
+
+ // Provide the block size.
+ MmioWrite32 (MMCHS_BLK, BLEN_512BYTES);
+
+ // Setting Data timeout counter value to max value.
+ MmioAndThenOr32 (MMCHS_SYSCTL, ~DTO_MASK, DTO_VAL);
+
+ // Clear Status register.
+ MmioWrite32 (MMCHS_STAT, 0xFFFFFFFF);
+
+ // Set command argument register
+ MmioWrite32 (MMCHS_ARG, Argument);
+
+ //TODO: fix this
+ //Enable interrupt enable events to occur
+ //MmioWrite32 (MMCHS_IE, CmdInterruptEnableVal);
+
+ // Send a command
+ MmioWrite32 (MMCHS_CMD, MmcCmd);
+
+ // Check for the command status.
+ while (RetryCount < MAX_RETRY_COUNT) {
+ do {
+ MmcStatus = MmioRead32 (MMCHS_STAT);
+ } while (MmcStatus == 0);
+
+ // Read status of command response
+ if ((MmcStatus & ERRI) != 0) {
+
+ // Perform soft-reset for mmci_cmd line.
+ MmioOr32 (MMCHS_SYSCTL, SRC);
+ while ((MmioRead32 (MMCHS_SYSCTL) & SRC));
+
+ //DEBUG ((EFI_D_INFO, "MmcStatus: 0x%x\n", MmcStatus));
+ return EFI_DEVICE_ERROR;
+ }
+
+ // Check if command is completed.
+ if ((MmcStatus & CC) == CC) {
+ MmioWrite32 (MMCHS_STAT, CC);
+ break;
+ }
+
+ RetryCount++;
+ }
+
+ if (RetryCount == MAX_RETRY_COUNT) {
+ DEBUG ((DEBUG_BLKIO, "MMCSendCommand: Timeout\n"));
+ return EFI_TIMEOUT;
+ }
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+MMCNotifyState (
+ IN EFI_MMC_HOST_PROTOCOL *This,
+ IN MMC_STATE State
+ )
+{
+ EFI_STATUS Status;
+ UINTN FreqSel;
+
+ switch(State) {
+ case MmcInvalidState:
+ ASSERT(0);
+ break;
+ case MmcHwInitializationState:
+ mBitModeSet = FALSE;
+
+ DEBUG ((DEBUG_BLKIO, "MMCHwInitializationState()\n"));
+ Status = InitializeMMCHS ();
+ if (EFI_ERROR(Status)) {
+ DEBUG ((DEBUG_BLKIO, "Initialize MMC host controller fails. Status: %x\n", Status));
+ return Status;
+ }
+
+ // Software reset of the MMCHS host controller.
+ MmioWrite32 (MMCHS_SYSCONFIG, SOFTRESET);
+ gBS->Stall(1000);
+ while ((MmioRead32 (MMCHS_SYSSTATUS) & RESETDONE_MASK) != RESETDONE);
+
+ // Soft reset for all.
+ MmioWrite32 (MMCHS_SYSCTL, SRA);
+ gBS->Stall(1000);
+ while ((MmioRead32 (MMCHS_SYSCTL) & SRA) != 0x0);
+
+ //Voltage capabilities initialization. Activate VS18 and VS30.
+ MmioOr32 (MMCHS_CAPA, (VS30 | VS18));
+
+ // Wakeup configuration
+ MmioOr32 (MMCHS_SYSCONFIG, ENAWAKEUP);
+ MmioOr32 (MMCHS_HCTL, IWE);
+
+ // MMCHS Controller default initialization
+ MmioOr32 (MMCHS_CON, (OD | DW8_1_4_BIT | CEATA_OFF));
+
+ MmioWrite32 (MMCHS_HCTL, (SDVS_3_0_V | DTW_1_BIT | SDBP_OFF));
+
+ // Enable internal clock
+ MmioOr32 (MMCHS_SYSCTL, ICE);
+
+ // Set the clock frequency to 80KHz.
+ UpdateMMCHSClkFrequency (CLKD_80KHZ);
+
+ // Enable SD bus power.
+ MmioOr32 (MMCHS_HCTL, (SDBP_ON));
+
+ // Poll till SD bus power bit is set.
+ while ((MmioRead32 (MMCHS_HCTL) & SDBP_MASK) != SDBP_ON);
+
+ // Enable interrupts.
+ MmioWrite32 (MMCHS_IE, (BADA_EN | CERR_EN | DEB_EN | DCRC_EN | DTO_EN | CIE_EN |
+ CEB_EN | CCRC_EN | CTO_EN | BRR_EN | BWR_EN | TC_EN | CC_EN));
+
+ // Controller INIT procedure start.
+ MmioOr32 (MMCHS_CON, INIT);
+ MmioWrite32 (MMCHS_CMD, 0x00000000);
+ while (!(MmioRead32 (MMCHS_STAT) & CC));
+
+ // Wait for 1 ms
+ gBS->Stall (1000);
+
+ // Set CC bit to 0x1 to clear the flag
+ MmioOr32 (MMCHS_STAT, CC);
+
+ // Retry INIT procedure.
+ MmioWrite32 (MMCHS_CMD, 0x00000000);
+ while (!(MmioRead32 (MMCHS_STAT) & CC));
+
+ // End initialization sequence
+ MmioAnd32 (MMCHS_CON, ~INIT);
+
+ MmioOr32 (MMCHS_HCTL, (SDVS_3_0_V | DTW_1_BIT | SDBP_ON));
+
+ // Change clock frequency to 400KHz to fit protocol
+ UpdateMMCHSClkFrequency(CLKD_400KHZ);
+
+ MmioOr32 (MMCHS_CON, OD);
+ break;
+ case MmcIdleState:
+ break;
+ case MmcReadyState:
+ break;
+ case MmcIdentificationState:
+ break;
+ case MmcStandByState:
+ CalculateCardCLKD (&FreqSel);
+ UpdateMMCHSClkFrequency (FreqSel);
+ break;
+ case MmcTransferState:
+ if (!mBitModeSet) {
+ Status = MMCSendCommand (This, CMD55, mRca << 16);
+ if (!EFI_ERROR (Status)) {
+ // Set device into 4-bit data bus mode
+ Status = MMCSendCommand (This, ACMD6, 0x2);
+ if (!EFI_ERROR (Status)) {
+ // Set host controler into 4-bit mode
+ MmioOr32 (MMCHS_HCTL, DTW_4_BIT);
+ DEBUG ((DEBUG_BLKIO, "SD Memory Card set to 4-bit mode\n"));
+ mBitModeSet = TRUE;
+ }
+ }
+ }
+ break;
+ case MmcSendingDataState:
+ break;
+ case MmcReceiveDataState:
+ break;
+ case MmcProgrammingState:
+ break;
+ case MmcDisconnectState:
+ default:
+ ASSERT(0);
+ }
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+MMCReceiveResponse (
+ IN EFI_MMC_HOST_PROTOCOL *This,
+ IN MMC_RESPONSE_TYPE Type,
+ IN UINT32* Buffer
+ )
+{
+ if (Buffer == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ if (Type == MMC_RESPONSE_TYPE_R2) {
+ Buffer[0] = MmioRead32 (MMCHS_RSP10);
+ Buffer[1] = MmioRead32 (MMCHS_RSP32);
+ Buffer[2] = MmioRead32 (MMCHS_RSP54);
+ Buffer[3] = MmioRead32 (MMCHS_RSP76);
+ } else {
+ Buffer[0] = MmioRead32 (MMCHS_RSP10);
+ }
+
+ if (Type == MMC_RESPONSE_TYPE_CSD) {
+ mMaxDataTransferRate = Buffer[3] & 0xFF;
+ } else if (Type == MMC_RESPONSE_TYPE_RCA) {
+ mRca = Buffer[0] >> 16;
+ }
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+MMCReadBlockData (
+ IN EFI_MMC_HOST_PROTOCOL *This,
+ IN EFI_LBA Lba,
+ IN UINTN Length,
+ IN UINT32* Buffer
+ )
+{
+ UINTN MmcStatus;
+ UINTN Count;
+ UINTN RetryCount = 0;
+
+ DEBUG ((DEBUG_BLKIO, "MMCReadBlockData(LBA: 0x%x, Length: 0x%x, Buffer: 0x%x)\n", Lba, Length, Buffer));
+
+ // Check controller status to make sure there is no error.
+ while (RetryCount < MAX_RETRY_COUNT) {
+ do {
+ // Read Status.
+ MmcStatus = MmioRead32 (MMCHS_STAT);
+ } while(MmcStatus == 0);
+
+ // Check if Buffer read ready (BRR) bit is set?
+ if (MmcStatus & BRR) {
+
+ // Clear BRR bit
+ MmioOr32 (MMCHS_STAT, BRR);
+
+ for (Count = 0; Count < Length / 4; Count++) {
+ *Buffer++ = MmioRead32(MMCHS_DATA);
+ }
+ break;
+ }
+ RetryCount++;
+ }
+
+ if (RetryCount == MAX_RETRY_COUNT) {
+ return EFI_TIMEOUT;
+ }
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+MMCWriteBlockData (
+ IN EFI_MMC_HOST_PROTOCOL *This,
+ IN EFI_LBA Lba,
+ IN UINTN Length,
+ IN UINT32* Buffer
+ )
+{
+ UINTN MmcStatus;
+ UINTN Count;
+ UINTN RetryCount = 0;
+
+ // Check controller status to make sure there is no error.
+ while (RetryCount < MAX_RETRY_COUNT) {
+ do {
+ // Read Status.
+ MmcStatus = MmioRead32 (MMCHS_STAT);
+ } while(MmcStatus == 0);
+
+ // Check if Buffer write ready (BWR) bit is set?
+ if (MmcStatus & BWR) {
+
+ // Clear BWR bit
+ MmioOr32 (MMCHS_STAT, BWR);
+
+ // Write block worth of data.
+ for (Count = 0; Count < Length / 4; Count++) {
+ MmioWrite32 (MMCHS_DATA, *Buffer++);
+ }
+
+ break;
+ }
+ RetryCount++;
+ }
+
+ if (RetryCount == MAX_RETRY_COUNT) {
+ return EFI_TIMEOUT;
+ }
+
+ return EFI_SUCCESS;
+}
+
+EFI_MMC_HOST_PROTOCOL gMMCHost = {
+ MMC_HOST_PROTOCOL_REVISION,
+ MMCIsCardPresent,
+ MMCIsReadOnly,
+ MMCBuildDevicePath,
+ MMCNotifyState,
+ MMCSendCommand,
+ MMCReceiveResponse,
+ MMCReadBlockData,
+ MMCWriteBlockData
+};
+
+EFI_STATUS
+MMCInitialize (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+ EFI_HANDLE Handle = NULL;
+
+ DEBUG ((DEBUG_BLKIO, "MMCInitialize()\n"));
+
+ Status = gBS->LocateProtocol (&gEmbeddedExternalDeviceProtocolGuid, NULL, (VOID **)&gTPS65950);
+ ASSERT_EFI_ERROR(Status);
+
+ Status = gBS->InstallMultipleProtocolInterfaces (
+ &Handle,
+ &gEfiMmcHostProtocolGuid, &gMMCHost,
+ NULL
+ );
+ ASSERT_EFI_ERROR (Status);
+
+ return Status;
+}
diff --git a/Chips/TexasInstruments/Omap35xx/MmcHostDxe/MmcHostDxe.h b/Chips/TexasInstruments/Omap35xx/MmcHostDxe/MmcHostDxe.h
new file mode 100755
index 0000000..0748ddf
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/MmcHostDxe/MmcHostDxe.h
@@ -0,0 +1,44 @@
+/** @file
+*
+* Copyright (c) 2011, ARM Limited. All rights reserved.
+*
+* This program and the accompanying materials
+* are licensed and made available under the terms and conditions of the BSD License
+* which accompanies this distribution. The full text of the license may be found at
+* http://opensource.org/licenses/bsd-license.php
+*
+* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+*
+**/
+
+#ifndef _MMC_HOST_DXE_H_
+#define _MMC_HOST_DXE_H_
+
+#include <Uefi.h>
+
+#include <Library/BaseLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/DebugLib.h>
+#include <Library/DevicePathLib.h>
+#include <Library/IoLib.h>
+#include <Library/PcdLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/OmapLib.h>
+#include <Library/OmapDmaLib.h>
+#include <Library/DmaLib.h>
+
+#include <Protocol/EmbeddedExternalDevice.h>
+#include <Protocol/BlockIo.h>
+#include <Protocol/DevicePath.h>
+#include <Protocol/MmcHost.h>
+
+#include <Omap3530/Omap3530.h>
+#include <TPS65950.h>
+
+#define MAX_RETRY_COUNT (100*5)
+
+extern EFI_BLOCK_IO_PROTOCOL gBlockIo;
+
+#endif
diff --git a/Chips/TexasInstruments/Omap35xx/MmcHostDxe/MmcHostDxe.inf b/Chips/TexasInstruments/Omap35xx/MmcHostDxe/MmcHostDxe.inf
new file mode 100755
index 0000000..f6cca8c
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/MmcHostDxe/MmcHostDxe.inf
@@ -0,0 +1,53 @@
+# Copyright (c) 2011, ARM Limited. All rights reserved.
+#
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = MMC
+ FILE_GUID = 100c2cfa-b586-4198-9b4c-1683d195b1da
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+
+ ENTRY_POINT = MMCInitialize
+
+
+[Sources.common]
+ MmcHostDxe.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ EmbeddedPkg/EmbeddedPkg.dec
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dec
+
+[LibraryClasses]
+ PcdLib
+ UefiLib
+ UefiDriverEntryPoint
+ MemoryAllocationLib
+ IoLib
+ OmapDmaLib
+ DmaLib
+
+[Guids]
+
+[Protocols]
+ gEfiBlockIoProtocolGuid
+ gEfiCpuArchProtocolGuid
+ gEfiDevicePathProtocolGuid
+ gEmbeddedExternalDeviceProtocolGuid
+ gEfiMmcHostProtocolGuid
+
+[Pcd]
+ gOmap35xxTokenSpaceGuid.PcdOmap35xxMMCHS1Base
+ gOmap35xxTokenSpaceGuid.PcdMmchsTimerFreq100NanoSeconds
+
+[depex]
+ gEmbeddedExternalDeviceProtocolGuid
diff --git a/Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dec b/Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dec
new file mode 100644
index 0000000..8924e2a
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dec
@@ -0,0 +1,58 @@
+#/** @file
+# Omap35xx SoC package.
+#
+# Copyright (c) 2009 - 2010, Apple Inc. All rights reserved.<BR>
+#
+# This program and the accompanying materials are licensed and made available under
+# the terms and conditions of the BSD License which accompanies this distribution.
+# The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#**/
+
+[Defines]
+ DEC_SPECIFICATION = 0x00010005
+ PACKAGE_NAME = Omap35xxPkg
+ PACKAGE_GUID = D196A631-B7B7-4953-A3EE-0F773CBABF20
+ PACKAGE_VERSION = 0.1
+
+################################################################################
+#
+# Include Section - list of Include Paths that are provided by this package.
+# Comments are used for Keywords and Module Types.
+#
+# Supported Module Types:
+# BASE SEC PEI_CORE PEIM DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SMM_DRIVER DXE_SAL_DRIVER UEFI_DRIVER UEFI_APPLICATION
+#
+################################################################################
+[Includes.common]
+ Include # Root include for the package
+
+[LibraryClasses]
+ ## @libraryclass Abstract location of basic OMAP components
+ ##
+ OmapLib|Include/Library/OmapLib.h
+
+ ## @libraryclass Abstract OMAP and ARM DMA, modeled after PCI IO protocol
+ ##
+ OmapDmaLib|Include/Library/OmapDmaLib.h
+
+
+[Guids.common]
+ gOmap35xxTokenSpaceGuid = { 0x24b09abe, 0x4e47, 0x481c, { 0xa9, 0xad, 0xce, 0xf1, 0x2c, 0x39, 0x23, 0x27} }
+
+[PcdsFeatureFlag.common]
+
+[PcdsFixedAtBuild.common]
+ gOmap35xxTokenSpaceGuid.PcdOmap35xxConsoleUart|3|UINT32|0x00000202
+ gOmap35xxTokenSpaceGuid.PcdOmap35xxGpmcOffset|0x00000000|UINT32|0x00000203
+ gOmap35xxTokenSpaceGuid.PcdOmap35xxMMCHS1Base|0x00000000|UINT32|0x00000204
+ gOmap35xxTokenSpaceGuid.PcdOmap35xxArchTimer|3|UINT32|0x00000205
+ gOmap35xxTokenSpaceGuid.PcdOmap35xxFreeTimer|4|UINT32|0x00000206
+ gOmap35xxTokenSpaceGuid.PcdOmap35xxDebugAgentTimer|5|UINT32|0x00000207
+ gOmap35xxTokenSpaceGuid.PcdDebugAgentTimerFreqNanoSeconds|77|UINT32|0x00000208
+ gOmap35xxTokenSpaceGuid.PcdMmchsTimerFreq100NanoSeconds|1000000|UINT32|0x00000209
+
diff --git a/Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dsc b/Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dsc
new file mode 100644
index 0000000..60edc79
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dsc
@@ -0,0 +1,188 @@
+#/** @file
+# Omap35xx SoC package.
+#
+# Copyright (c) 2009 - 2010, Apple Inc. All rights reserved.<BR>
+#
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#**/
+
+################################################################################
+#
+# Defines Section - statements that will be processed to create a Makefile.
+#
+################################################################################
+[Defines]
+ PLATFORM_NAME = Omap35xxPkg
+ PLATFORM_GUID = D196A631-B7B7-4953-A3EE-0F773CBABF20
+ PLATFORM_VERSION = 0.1
+ DSC_SPECIFICATION = 0x00010005
+ OUTPUT_DIRECTORY = Build/Omap35xxPkg
+ SUPPORTED_ARCHITECTURES = ARM
+ BUILD_TARGETS = DEBUG|RELEASE
+ SKUID_IDENTIFIER = DEFAULT
+ DEFINE TARGET_HACK = DEBUG
+
+
+[LibraryClasses.common]
+ DebugLib|MdePkg/Library/BaseDebugLibNull/BaseDebugLibNull.inf
+
+ ArmLib|ArmPkg/Library/ArmLib/ArmV7/ArmV7Lib.inf
+ MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
+
+ BaseLib|MdePkg/Library/BaseLib/BaseLib.inf
+ BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf
+
+ PrintLib|MdePkg/Library/BasePrintLib/BasePrintLib.inf
+
+ CacheMaintenanceLib|ArmPkg/Library/ArmCacheMaintenanceLib/ArmCacheMaintenanceLib.inf
+ DefaultExceptioHandlerLib|ArmPkg/Library/DefaultExceptionHandlerLib/DefaultExceptionHandlerLib.inf
+ CpuExceptionHandlerLib|MdeModulePkg/Library/CpuExceptionHandlerLibNull/CpuExceptionHandlerLibNull.inf
+ PrePiLib|EmbeddedPkg/Library/PrePiLib/PrePiLib.inf
+
+ RealTimeClockLib|EmbeddedPkg/Library/TemplateRealTimeClockLib/TemplateRealTimeClockLib.inf
+
+ IoLib|MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf
+ OmapLib|OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Library/OmapLib/OmapLib.inf
+ OmapDmaLib|OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Library/OmapDmaLib/OmapDmaLib.inf
+
+ MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
+ UefiLib|MdePkg/Library/UefiLib/UefiLib.inf
+ UefiRuntimeServicesTableLib|MdePkg/Library/UefiRuntimeServicesTableLib/UefiRuntimeServicesTableLib.inf
+ DevicePathLib|MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.inf
+ UefiBootServicesTableLib|MdePkg/Library/UefiBootServicesTableLib/UefiBootServicesTableLib.inf
+
+ DxeServicesTableLib|MdePkg/Library/DxeServicesTableLib/DxeServicesTableLib.inf
+ UefiDriverEntryPoint|MdePkg/Library/UefiDriverEntryPoint/UefiDriverEntryPoint.inf
+ UefiApplicationEntryPoint|MdePkg/Library/UefiApplicationEntryPoint/UefiApplicationEntryPoint.inf
+ DmaLib|ArmPkg/Library/ArmDmaLib/ArmDmaLib.inf
+
+#
+# Assume everything is fixed at build
+#
+ PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
+
+ UefiRuntimeLib|MdePkg/Library/UefiRuntimeLib/UefiRuntimeLib.inf
+
+ # UncachedMemoryAllocationLib|ArmPkg/Library/UncachedMemoryAllocationLib/UncachedMemoryAllocationLib.inf
+ UncachedMemoryAllocationLib|ArmPkg/Library/DebugUncachedMemoryAllocationLib/DebugUncachedMemoryAllocationLib.inf
+
+ CpuLib|MdePkg/Library/BaseCpuLib/BaseCpuLib.inf
+
+
+[LibraryClasses.common.DXE_DRIVER]
+ DxeServicesLib|MdePkg/Library/DxeServicesLib/DxeServicesLib.inf
+
+
+[LibraryClasses.ARM]
+ #
+ # Note: This NULL library feature is not yet in the edk2/BaseTools, but it is checked in to
+ # the BaseTools project. So you need to build with the BaseTools project util this feature gets synced.
+ #
+ NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
+
+
+[BuildOptions]
+ XCODE:*_*_ARM_ARCHCC_FLAGS == -arch armv7 -march=armv7
+ XCODE:*_*_ARM_ARCHASM_FLAGS == -arch armv7
+ XCODE:*_*_ARM_ARCHDLINK_FLAGS == -arch armv7
+
+ GCC:*_*_ARM_ARCHCC_FLAGS == -march=armv7-a -mthumb
+ GCC:*_*_ARM_ARCHASM_FLAGS == -march=armv7-a
+
+ RVCT:*_*_ARM_ARCHCC_FLAGS == --cpu 7-A
+ RVCT:*_*_ARM_ARCHASM_FLAGS == --cpu 7-A
+
+
+################################################################################
+#
+# Pcd Section - list of all EDK II PCD Entries defined by this Platform
+#
+################################################################################
+
+
+[PcdsFixedAtBuild.common]
+
+# DEBUG_ASSERT_ENABLED 0x01
+# DEBUG_PRINT_ENABLED 0x02
+# DEBUG_CODE_ENABLED 0x04
+# CLEAR_MEMORY_ENABLED 0x08
+# ASSERT_BREAKPOINT_ENABLED 0x10
+# ASSERT_DEADLOOP_ENABLED 0x20
+ gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask|0x2f
+
+# DEBUG_INIT 0x00000001 // Initialization
+# DEBUG_WARN 0x00000002 // Warnings
+# DEBUG_LOAD 0x00000004 // Load events
+# DEBUG_FS 0x00000008 // EFI File system
+# DEBUG_POOL 0x00000010 // Alloc & Free's
+# DEBUG_PAGE 0x00000020 // Alloc & Free's
+# DEBUG_INFO 0x00000040 // Verbose
+# DEBUG_DISPATCH 0x00000080 // PEI/DXE Dispatchers
+# DEBUG_VARIABLE 0x00000100 // Variable
+# DEBUG_BM 0x00000400 // Boot Manager
+# DEBUG_BLKIO 0x00001000 // BlkIo Driver
+# DEBUG_NET 0x00004000 // SNI Driver
+# DEBUG_UNDI 0x00010000 // UNDI Driver
+# DEBUG_LOADFILE 0x00020000 // UNDI Driver
+# DEBUG_EVENT 0x00080000 // Event messages
+# DEBUG_ERROR 0x80000000 // Error
+ gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel|0x80000004
+
+ gEfiMdePkgTokenSpaceGuid.PcdReportStatusCodePropertyMask|0x07
+
+ gEmbeddedTokenSpaceGuid.PcdPrePiTempMemorySize|0
+ gEmbeddedTokenSpaceGuid.PcdPrePiBfvBaseAddress|0
+ gEmbeddedTokenSpaceGuid.PcdPrePiBfvSize|0
+ gEmbeddedTokenSpaceGuid.PcdFlashFvMainBase|0
+ gEmbeddedTokenSpaceGuid.PcdFlashFvMainSize|0
+ gEmbeddedTokenSpaceGuid.PcdPrePiHobBase|0x80001000
+ gEmbeddedTokenSpaceGuid.PcdPrePiStackBase|0x87FE0000 # stack at top of memory
+ gEmbeddedTokenSpaceGuid.PcdPrePiStackSize|0x20000 # 128K stack
+ gArmTokenSpaceGuid.PcdCpuVectorBaseAddress|0x80000000
+ gArmTokenSpaceGuid.PcdCpuResetAddress|0x80008000
+
+ gOmap35xxTokenSpaceGuid.PcdOmap35xxGpmcOffset|0x6E000000
+ gOmap35xxTokenSpaceGuid.PcdOmap35xxMMCHS1Base|0x4809C000
+
+ # Console
+ gOmap35xxTokenSpaceGuid.PcdOmap35xxConsoleUart|3
+
+ # Timers
+ gOmap35xxTokenSpaceGuid.PcdOmap35xxArchTimer|3
+ gOmap35xxTokenSpaceGuid.PcdOmap35xxFreeTimer|4
+ gEmbeddedTokenSpaceGuid.PcdTimerPeriod|100000
+ gEmbeddedTokenSpaceGuid.PcdEmbeddedPerformanceCounterPeriodInNanoseconds|77
+ gEmbeddedTokenSpaceGuid.PcdEmbeddedPerformanceCounterFrequencyInHz|13000000
+
+ #
+ # ARM Pcds
+ #
+ gArmTokenSpaceGuid.PcdArmUncachedMemoryMask|0x0000000040000000
+
+################################################################################
+#
+# Components Section - list of all EDK II Modules needed by this Platform
+#
+################################################################################
+[Components.common]
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Library/Omap35xxTimerLib/Omap35xxTimerLib.inf
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Library/OmapLib/OmapLib.inf
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Library/OmapDmaLib/OmapDmaLib.inf
+
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Flash/Flash.inf
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/MMCHSDxe/MMCHS.inf
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/SmbusDxe/Smbus.inf
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Gpio/Gpio.inf
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/InterruptDxe/InterruptDxe.inf
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/TimerDxe/TimerDxe.inf
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/TPS65950Dxe/TPS65950.inf
+
+
+
diff --git a/Chips/TexasInstruments/Omap35xx/PciEmulation/PciEmulation.c b/Chips/TexasInstruments/Omap35xx/PciEmulation/PciEmulation.c
new file mode 100644
index 0000000..17ea03c
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/PciEmulation/PciEmulation.c
@@ -0,0 +1,633 @@
+/** @file
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include "PciEmulation.h"
+
+EMBEDDED_EXTERNAL_DEVICE *gTPS65950;
+
+#define HOST_CONTROLLER_OPERATION_REG_SIZE 0x44
+
+typedef struct {
+ ACPI_HID_DEVICE_PATH AcpiDevicePath;
+ PCI_DEVICE_PATH PciDevicePath;
+ EFI_DEVICE_PATH_PROTOCOL EndDevicePath;
+} EFI_PCI_IO_DEVICE_PATH;
+
+typedef struct {
+ UINT32 Signature;
+ EFI_PCI_IO_DEVICE_PATH DevicePath;
+ EFI_PCI_IO_PROTOCOL PciIoProtocol;
+ PCI_TYPE00 *ConfigSpace;
+ PCI_ROOT_BRIDGE RootBridge;
+ UINTN Segment;
+} EFI_PCI_IO_PRIVATE_DATA;
+
+#define EFI_PCI_IO_PRIVATE_DATA_SIGNATURE SIGNATURE_32('p', 'c', 'i', 'o')
+#define EFI_PCI_IO_PRIVATE_DATA_FROM_THIS(a) CR(a, EFI_PCI_IO_PRIVATE_DATA, PciIoProtocol, EFI_PCI_IO_PRIVATE_DATA_SIGNATURE)
+
+EFI_PCI_IO_DEVICE_PATH PciIoDevicePathTemplate =
+{
+ {
+ { ACPI_DEVICE_PATH, ACPI_DP, { sizeof (ACPI_HID_DEVICE_PATH), 0 } },
+ EISA_PNP_ID(0x0A03), // HID
+ 0 // UID
+ },
+ {
+ { HARDWARE_DEVICE_PATH, HW_PCI_DP, { sizeof (PCI_DEVICE_PATH), 0 } },
+ 0,
+ 0
+ },
+ { END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE, { sizeof (EFI_DEVICE_PATH_PROTOCOL), 0} }
+};
+
+STATIC
+VOID
+ConfigureUSBHost (
+ VOID
+ )
+{
+ EFI_STATUS Status;
+ UINT8 Data = 0;
+
+ // Take USB host out of force-standby mode
+ MmioWrite32 (UHH_SYSCONFIG, UHH_SYSCONFIG_MIDLEMODE_NO_STANDBY
+ | UHH_SYSCONFIG_CLOCKACTIVITY_ON
+ | UHH_SYSCONFIG_SIDLEMODE_NO_STANDBY
+ | UHH_SYSCONFIG_ENAWAKEUP_ENABLE
+ | UHH_SYSCONFIG_AUTOIDLE_ALWAYS_RUN);
+ MmioWrite32 (UHH_HOSTCONFIG, UHH_HOSTCONFIG_P3_CONNECT_STATUS_DISCONNECT
+ | UHH_HOSTCONFIG_P2_CONNECT_STATUS_DISCONNECT
+ | UHH_HOSTCONFIG_P1_CONNECT_STATUS_DISCONNECT
+ | UHH_HOSTCONFIG_ENA_INCR_ALIGN_DISABLE
+ | UHH_HOSTCONFIG_ENA_INCR16_ENABLE
+ | UHH_HOSTCONFIG_ENA_INCR8_ENABLE
+ | UHH_HOSTCONFIG_ENA_INCR4_ENABLE
+ | UHH_HOSTCONFIG_AUTOPPD_ON_OVERCUR_EN_ON
+ | UHH_HOSTCONFIG_P1_ULPI_BYPASS_ULPI_MODE);
+
+ // USB reset (GPIO 147 - Port 5 pin 19) output high
+ MmioAnd32 (GPIO5_BASE + GPIO_OE, ~BIT19);
+ MmioWrite32 (GPIO5_BASE + GPIO_SETDATAOUT, BIT19);
+
+ // Get the Power IC protocol
+ Status = gBS->LocateProtocol (&gEmbeddedExternalDeviceProtocolGuid, NULL, (VOID **)&gTPS65950);
+ ASSERT_EFI_ERROR (Status);
+
+ // Power the USB PHY
+ Data = VAUX_DEV_GRP_P1;
+ Status = gTPS65950->Write (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID4, VAUX2_DEV_GRP), 1, &Data);
+ ASSERT_EFI_ERROR(Status);
+
+ Data = VAUX_DEDICATED_18V;
+ Status = gTPS65950->Write (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID4, VAUX2_DEDICATED), 1, &Data);
+ ASSERT_EFI_ERROR (Status);
+
+ // Enable power to the USB hub
+ Status = gTPS65950->Read (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID3, LEDEN), 1, &Data);
+ ASSERT_EFI_ERROR (Status);
+
+ // LEDAON controls the power to the USB host, PWM is disabled
+ Data &= ~LEDAPWM;
+ Data |= LEDAON;
+
+ Status = gTPS65950->Write (gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID3, LEDEN), 1, &Data);
+ ASSERT_EFI_ERROR (Status);
+}
+
+
+EFI_STATUS
+PciIoPollMem (
+ IN EFI_PCI_IO_PROTOCOL *This,
+ IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
+ IN UINT8 BarIndex,
+ IN UINT64 Offset,
+ IN UINT64 Mask,
+ IN UINT64 Value,
+ IN UINT64 Delay,
+ OUT UINT64 *Result
+ )
+{
+ ASSERT (FALSE);
+ return EFI_UNSUPPORTED;
+}
+
+EFI_STATUS
+PciIoPollIo (
+ IN EFI_PCI_IO_PROTOCOL *This,
+ IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
+ IN UINT8 BarIndex,
+ IN UINT64 Offset,
+ IN UINT64 Mask,
+ IN UINT64 Value,
+ IN UINT64 Delay,
+ OUT UINT64 *Result
+ )
+{
+ ASSERT (FALSE);
+ return EFI_UNSUPPORTED;
+}
+
+EFI_STATUS
+PciIoMemRead (
+ IN EFI_PCI_IO_PROTOCOL *This,
+ IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
+ IN UINT8 BarIndex,
+ IN UINT64 Offset,
+ IN UINTN Count,
+ IN OUT VOID *Buffer
+ )
+{
+ EFI_PCI_IO_PRIVATE_DATA *Private = EFI_PCI_IO_PRIVATE_DATA_FROM_THIS(This);
+
+ return PciRootBridgeIoMemRead (&Private->RootBridge.Io,
+ (EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH) Width,
+ Private->ConfigSpace->Device.Bar[BarIndex] + Offset,
+ Count,
+ Buffer
+ );
+}
+
+EFI_STATUS
+PciIoMemWrite (
+ IN EFI_PCI_IO_PROTOCOL *This,
+ IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
+ IN UINT8 BarIndex,
+ IN UINT64 Offset,
+ IN UINTN Count,
+ IN OUT VOID *Buffer
+ )
+{
+ EFI_PCI_IO_PRIVATE_DATA *Private = EFI_PCI_IO_PRIVATE_DATA_FROM_THIS(This);
+
+ return PciRootBridgeIoMemWrite (&Private->RootBridge.Io,
+ (EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH) Width,
+ Private->ConfigSpace->Device.Bar[BarIndex] + Offset,
+ Count,
+ Buffer
+ );
+}
+
+EFI_STATUS
+PciIoIoRead (
+ IN EFI_PCI_IO_PROTOCOL *This,
+ IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
+ IN UINT8 BarIndex,
+ IN UINT64 Offset,
+ IN UINTN Count,
+ IN OUT VOID *Buffer
+ )
+{
+ ASSERT (FALSE);
+ return EFI_UNSUPPORTED;
+}
+
+EFI_STATUS
+PciIoIoWrite (
+ IN EFI_PCI_IO_PROTOCOL *This,
+ IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
+ IN UINT8 BarIndex,
+ IN UINT64 Offset,
+ IN UINTN Count,
+ IN OUT VOID *Buffer
+ )
+{
+ ASSERT (FALSE);
+ return EFI_UNSUPPORTED;
+}
+
+/**
+ Enable a PCI driver to read PCI controller registers in PCI configuration space.
+
+ @param[in] This A pointer to the EFI_PCI_IO_PROTOCOL instance.
+ @param[in] Width Signifies the width of the memory operations.
+ @param[in] Offset The offset within the PCI configuration space for
+ the PCI controller.
+ @param[in] Count The number of PCI configuration operations to
+ perform. Bytes moved is Width size * Count,
+ starting at Offset.
+
+ @param[in out] Buffer The destination buffer to store the results.
+
+ @retval EFI_SUCCESS The data was read from the PCI controller.
+ @retval EFI_INVALID_PARAMETER "Width" is invalid.
+ @retval EFI_INVALID_PARAMETER "Buffer" is NULL.
+
+**/
+EFI_STATUS
+PciIoPciRead (
+ IN EFI_PCI_IO_PROTOCOL *This,
+ IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
+ IN UINT32 Offset,
+ IN UINTN Count,
+ IN OUT VOID *Buffer
+ )
+{
+ EFI_PCI_IO_PRIVATE_DATA *Private = EFI_PCI_IO_PRIVATE_DATA_FROM_THIS (This);
+ EFI_STATUS Status;
+
+ if ((Width < 0) || (Width >= EfiPciIoWidthMaximum) || (Buffer == NULL)) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ Status = PciRootBridgeIoMemRW (
+ (EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH)Width,
+ Count,
+ TRUE,
+ (PTR)(UINTN)Buffer,
+ TRUE,
+ (PTR)(UINTN)(((UINT8 *)Private->ConfigSpace) + Offset) //Fix me ConfigSpace
+ );
+
+ return Status;
+}
+
+/**
+ Enable a PCI driver to write PCI controller registers in PCI configuration space.
+
+ @param[in] This A pointer to the EFI_PCI_IO_PROTOCOL instance.
+ @param[in] Width Signifies the width of the memory operations.
+ @param[in] Offset The offset within the PCI configuration space for
+ the PCI controller.
+ @param[in] Count The number of PCI configuration operations to
+ perform. Bytes moved is Width size * Count,
+ starting at Offset.
+
+ @param[in out] Buffer The source buffer to write data from.
+
+ @retval EFI_SUCCESS The data was read from the PCI controller.
+ @retval EFI_INVALID_PARAMETER "Width" is invalid.
+ @retval EFI_INVALID_PARAMETER "Buffer" is NULL.
+
+**/
+EFI_STATUS
+PciIoPciWrite (
+ IN EFI_PCI_IO_PROTOCOL *This,
+ IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
+ IN UINT32 Offset,
+ IN UINTN Count,
+ IN OUT VOID *Buffer
+ )
+{
+ EFI_PCI_IO_PRIVATE_DATA *Private = EFI_PCI_IO_PRIVATE_DATA_FROM_THIS (This);
+
+ if ((Width < 0) || (Width >= EfiPciIoWidthMaximum) || (Buffer == NULL)) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ return PciRootBridgeIoMemRW ((EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH) Width,
+ Count,
+ TRUE,
+ (PTR)(UINTN)(((UINT8 *)Private->ConfigSpace) + Offset),
+ TRUE,
+ (PTR)(UINTN)Buffer
+ );
+}
+
+EFI_STATUS
+PciIoCopyMem (
+ IN EFI_PCI_IO_PROTOCOL *This,
+ IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
+ IN UINT8 DestBarIndex,
+ IN UINT64 DestOffset,
+ IN UINT8 SrcBarIndex,
+ IN UINT64 SrcOffset,
+ IN UINTN Count
+ )
+{
+ ASSERT (FALSE);
+ return EFI_UNSUPPORTED;
+}
+
+EFI_STATUS
+PciIoMap (
+ IN EFI_PCI_IO_PROTOCOL *This,
+ IN EFI_PCI_IO_PROTOCOL_OPERATION Operation,
+ IN VOID *HostAddress,
+ IN OUT UINTN *NumberOfBytes,
+ OUT EFI_PHYSICAL_ADDRESS *DeviceAddress,
+ OUT VOID **Mapping
+ )
+{
+ DMA_MAP_OPERATION DmaOperation;
+
+ if (Operation == EfiPciIoOperationBusMasterRead) {
+ DmaOperation = MapOperationBusMasterRead;
+ } else if (Operation == EfiPciIoOperationBusMasterWrite) {
+ DmaOperation = MapOperationBusMasterWrite;
+ } else if (Operation == EfiPciIoOperationBusMasterCommonBuffer) {
+ DmaOperation = MapOperationBusMasterCommonBuffer;
+ } else {
+ return EFI_INVALID_PARAMETER;
+ }
+ return DmaMap (DmaOperation, HostAddress, NumberOfBytes, DeviceAddress, Mapping);
+}
+
+EFI_STATUS
+PciIoUnmap (
+ IN EFI_PCI_IO_PROTOCOL *This,
+ IN VOID *Mapping
+ )
+{
+ return DmaUnmap (Mapping);
+}
+
+/**
+ Allocate pages that are suitable for an EfiPciIoOperationBusMasterCommonBuffer
+ mapping.
+
+ @param[in] This A pointer to the EFI_PCI_IO_PROTOCOL instance.
+ @param[in] Type This parameter is not used and must be ignored.
+ @param[in] MemoryType The type of memory to allocate, EfiBootServicesData or
+ EfiRuntimeServicesData.
+ @param[in] Pages The number of pages to allocate.
+ @param[out] HostAddress A pointer to store the base system memory address of
+ the allocated range.
+ @param[in] Attributes The requested bit mask of attributes for the allocated
+ range. Only the attributes,
+ EFI_PCI_ATTRIBUTE_MEMORY_WRITE_COMBINE and
+ EFI_PCI_ATTRIBUTE_MEMORY_CACHED may be used with this
+ function. If any other bits are set, then EFI_UNSUPPORTED
+ is returned. This function ignores this bit mask.
+
+ @retval EFI_SUCCESS The requested memory pages were allocated.
+ @retval EFI_INVALID_PARAMETER HostAddress is NULL.
+ @retval EFI_INVALID_PARAMETER MemoryType is invalid.
+ @retval EFI_UNSUPPORTED Attributes is unsupported.
+ @retval EFI_OUT_OF_RESOURCES The memory pages could not be allocated.
+
+**/
+EFI_STATUS
+PciIoAllocateBuffer (
+ IN EFI_PCI_IO_PROTOCOL *This,
+ IN EFI_ALLOCATE_TYPE Type,
+ IN EFI_MEMORY_TYPE MemoryType,
+ IN UINTN Pages,
+ OUT VOID **HostAddress,
+ IN UINT64 Attributes
+ )
+{
+ if (Attributes &
+ (~(EFI_PCI_ATTRIBUTE_MEMORY_WRITE_COMBINE |
+ EFI_PCI_ATTRIBUTE_MEMORY_CACHED ))) {
+ return EFI_UNSUPPORTED;
+ }
+
+ return DmaAllocateBuffer (MemoryType, Pages, HostAddress);
+}
+
+
+EFI_STATUS
+PciIoFreeBuffer (
+ IN EFI_PCI_IO_PROTOCOL *This,
+ IN UINTN Pages,
+ IN VOID *HostAddress
+ )
+{
+ return DmaFreeBuffer (Pages, HostAddress);
+}
+
+
+EFI_STATUS
+PciIoFlush (
+ IN EFI_PCI_IO_PROTOCOL *This
+ )
+{
+ return EFI_SUCCESS;
+}
+
+/**
+ Retrieves this PCI controller's current PCI bus number, device number, and function number.
+
+ @param[in] This A pointer to the EFI_PCI_IO_PROTOCOL instance.
+ @param[out] SegmentNumber The PCI controller's current PCI segment number.
+ @param[out] BusNumber The PCI controller's current PCI bus number.
+ @param[out] DeviceNumber The PCI controller's current PCI device number.
+ @param[out] FunctionNumber The PCI controller’s current PCI function number.
+
+ @retval EFI_SUCCESS The PCI controller location was returned.
+ @retval EFI_INVALID_PARAMETER At least one out of the four output parameters is
+ a NULL pointer.
+**/
+EFI_STATUS
+PciIoGetLocation (
+ IN EFI_PCI_IO_PROTOCOL *This,
+ OUT UINTN *SegmentNumber,
+ OUT UINTN *BusNumber,
+ OUT UINTN *DeviceNumber,
+ OUT UINTN *FunctionNumber
+ )
+{
+ EFI_PCI_IO_PRIVATE_DATA *Private = EFI_PCI_IO_PRIVATE_DATA_FROM_THIS (This);
+
+ if ((SegmentNumber == NULL) || (BusNumber == NULL) ||
+ (DeviceNumber == NULL) || (FunctionNumber == NULL) ) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ *SegmentNumber = Private->Segment;
+ *BusNumber = 0xff;
+ *DeviceNumber = 0;
+ *FunctionNumber = 0;
+
+ return EFI_SUCCESS;
+}
+
+/**
+ Performs an operation on the attributes that this PCI controller supports.
+
+ The operations include getting the set of supported attributes, retrieving
+ the current attributes, setting the current attributes, enabling attributes,
+ and disabling attributes.
+
+ @param[in] This A pointer to the EFI_PCI_IO_PROTOCOL instance.
+ @param[in] Operation The operation to perform on the attributes for this
+ PCI controller.
+ @param[in] Attributes The mask of attributes that are used for Set,
+ Enable and Disable operations.
+ @param[out] Result A pointer to the result mask of attributes that are
+ returned for the Get and Supported operations. This
+ is an optional parameter that may be NULL for the
+ Set, Enable, and Disable operations.
+
+ @retval EFI_SUCCESS The operation on the PCI controller's
+ attributes was completed. If the operation
+ was Get or Supported, then the attribute mask
+ is returned in Result.
+ @retval EFI_INVALID_PARAMETER Operation is greater than or equal to
+ EfiPciIoAttributeOperationMaximum.
+ @retval EFI_INVALID_PARAMETER Operation is Get and Result is NULL.
+ @retval EFI_INVALID_PARAMETER Operation is Supported and Result is NULL.
+
+**/
+EFI_STATUS
+PciIoAttributes (
+ IN EFI_PCI_IO_PROTOCOL *This,
+ IN EFI_PCI_IO_PROTOCOL_ATTRIBUTE_OPERATION Operation,
+ IN UINT64 Attributes,
+ OUT UINT64 *Result OPTIONAL
+ )
+{
+ switch (Operation) {
+ case EfiPciIoAttributeOperationGet:
+ case EfiPciIoAttributeOperationSupported:
+ if (Result == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+ //
+ // We are not a real PCI device so just say things we kind of do
+ //
+ *Result = EFI_PCI_DEVICE_ENABLE;
+ break;
+
+ case EfiPciIoAttributeOperationSet:
+ case EfiPciIoAttributeOperationEnable:
+ case EfiPciIoAttributeOperationDisable:
+ if (Attributes & (~EFI_PCI_DEVICE_ENABLE)) {
+ return EFI_UNSUPPORTED;
+ }
+ // Since we are not a real PCI device no enable/set or disable operations exist.
+ return EFI_SUCCESS;
+
+ default:
+ return EFI_INVALID_PARAMETER;
+ };
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+PciIoGetBarAttributes (
+ IN EFI_PCI_IO_PROTOCOL *This,
+ IN UINT8 BarIndex,
+ OUT UINT64 *Supports, OPTIONAL
+ OUT VOID **Resources OPTIONAL
+ )
+{
+ ASSERT (FALSE);
+ return EFI_UNSUPPORTED;
+}
+
+EFI_STATUS
+PciIoSetBarAttributes (
+ IN EFI_PCI_IO_PROTOCOL *This,
+ IN UINT64 Attributes,
+ IN UINT8 BarIndex,
+ IN OUT UINT64 *Offset,
+ IN OUT UINT64 *Length
+ )
+{
+ ASSERT (FALSE);
+ return EFI_UNSUPPORTED;
+}
+
+EFI_PCI_IO_PROTOCOL PciIoTemplate =
+{
+ PciIoPollMem,
+ PciIoPollIo,
+ { PciIoMemRead, PciIoMemWrite },
+ { PciIoIoRead, PciIoIoWrite },
+ { PciIoPciRead, PciIoPciWrite },
+ PciIoCopyMem,
+ PciIoMap,
+ PciIoUnmap,
+ PciIoAllocateBuffer,
+ PciIoFreeBuffer,
+ PciIoFlush,
+ PciIoGetLocation,
+ PciIoAttributes,
+ PciIoGetBarAttributes,
+ PciIoSetBarAttributes,
+ 0,
+ 0
+};
+
+EFI_STATUS
+EFIAPI
+PciEmulationEntryPoint (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+ EFI_HANDLE Handle;
+ EFI_PCI_IO_PRIVATE_DATA *Private;
+ UINT8 CapabilityLength;
+ UINT8 PhysicalPorts;
+ UINTN Count;
+
+
+ //Configure USB host for OMAP3530.
+ ConfigureUSBHost();
+
+ // Create a private structure
+ Private = AllocatePool(sizeof(EFI_PCI_IO_PRIVATE_DATA));
+ if (Private == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ return Status;
+ }
+
+ Private->Signature = EFI_PCI_IO_PRIVATE_DATA_SIGNATURE; // Fill in signature
+ Private->RootBridge.Signature = PCI_ROOT_BRIDGE_SIGNATURE; // Fake Root Bridge structure needs a signature too
+ Private->RootBridge.MemoryStart = USB_EHCI_HCCAPBASE; // Get the USB capability register base
+ Private->Segment = 0; // Default to segment zero
+
+ // Find out the capability register length and number of physical ports.
+ CapabilityLength = MmioRead8(Private->RootBridge.MemoryStart);
+ PhysicalPorts = (MmioRead32 (Private->RootBridge.MemoryStart + 0x4)) & 0x0000000F;
+
+ // Calculate the total size of the USB registers.
+ Private->RootBridge.MemorySize = CapabilityLength + (HOST_CONTROLLER_OPERATION_REG_SIZE + ((4 * PhysicalPorts) - 1));
+
+ // Enable Port Power bit in Port status and control registers in EHCI register space.
+ // Port Power Control (PPC) bit in the HCSPARAMS register is already set which indicates
+ // host controller implementation includes port power control.
+ for (Count = 0; Count < PhysicalPorts; Count++) {
+ MmioOr32 ((Private->RootBridge.MemoryStart + CapabilityLength + HOST_CONTROLLER_OPERATION_REG_SIZE + 4*Count), 0x00001000);
+ }
+
+ // Create fake PCI config space.
+ Private->ConfigSpace = AllocateZeroPool(sizeof(PCI_TYPE00));
+ if (Private->ConfigSpace == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ FreePool(Private);
+ return Status;
+ }
+
+ // Configure PCI config space
+ Private->ConfigSpace->Hdr.VendorId = 0xFFFF; // Invalid vendor Id as it is not an actual device.
+ Private->ConfigSpace->Hdr.DeviceId = 0x0000; // Not relevant as the vendor id is not valid.
+ Private->ConfigSpace->Hdr.ClassCode[0] = 0x20;
+ Private->ConfigSpace->Hdr.ClassCode[1] = 0x03;
+ Private->ConfigSpace->Hdr.ClassCode[2] = 0x0C;
+ Private->ConfigSpace->Device.Bar[0] = Private->RootBridge.MemoryStart;
+
+ Handle = NULL;
+
+ // Unique device path.
+ CopyMem(&Private->DevicePath, &PciIoDevicePathTemplate, sizeof(PciIoDevicePathTemplate));
+ Private->DevicePath.AcpiDevicePath.UID = 0;
+
+ // Copy protocol structure
+ CopyMem(&Private->PciIoProtocol, &PciIoTemplate, sizeof(PciIoTemplate));
+
+ Status = gBS->InstallMultipleProtocolInterfaces(&Handle,
+ &gEfiPciIoProtocolGuid, &Private->PciIoProtocol,
+ &gEfiDevicePathProtocolGuid, &Private->DevicePath,
+ NULL);
+ if (EFI_ERROR(Status)) {
+ DEBUG((EFI_D_ERROR, "PciEmulationEntryPoint InstallMultipleProtocolInterfaces() failed.\n"));
+ }
+
+ return Status;
+}
+
diff --git a/Chips/TexasInstruments/Omap35xx/PciEmulation/PciEmulation.h b/Chips/TexasInstruments/Omap35xx/PciEmulation/PciEmulation.h
new file mode 100644
index 0000000..d5ee043
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/PciEmulation/PciEmulation.h
@@ -0,0 +1,292 @@
+/** @file
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef _PCI_ROOT_BRIDGE_H_
+#define _PCI_ROOT_BRIDGE_H_
+
+#include <PiDxe.h>
+
+#include <TPS65950.h>
+
+#include <Library/BaseLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+#include <Library/DxeServicesTableLib.h>
+#include <Library/IoLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/PciLib.h>
+#include <Library/UefiLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/OmapDmaLib.h>
+#include <Library/DmaLib.h>
+
+#include <Protocol/EmbeddedExternalDevice.h>
+#include <Protocol/DevicePath.h>
+#include <Protocol/PciIo.h>
+#include <Protocol/PciRootBridgeIo.h>
+#include <Protocol/PciHostBridgeResourceAllocation.h>
+
+#include <IndustryStandard/Pci22.h>
+#include <IndustryStandard/Acpi.h>
+
+#include <Omap3530/Omap3530.h>
+
+
+
+#define EFI_RESOURCE_NONEXISTENT 0xFFFFFFFFFFFFFFFFULL
+#define EFI_RESOURCE_LESS 0xFFFFFFFFFFFFFFFEULL
+#define EFI_RESOURCE_SATISFIED 0x0000000000000000ULL
+
+
+typedef struct {
+ ACPI_HID_DEVICE_PATH AcpiDevicePath;
+ EFI_DEVICE_PATH_PROTOCOL EndDevicePath;
+} EFI_PCI_ROOT_BRIDGE_DEVICE_PATH;
+
+
+#define ACPI_CONFIG_IO 0
+#define ACPI_CONFIG_MMIO 1
+#define ACPI_CONFIG_BUS 2
+
+typedef struct {
+ EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR Desc[3];
+ EFI_ACPI_END_TAG_DESCRIPTOR EndDesc;
+} ACPI_CONFIG_INFO;
+
+
+#define PCI_ROOT_BRIDGE_SIGNATURE SIGNATURE_32 ('P', 'c', 'i', 'F')
+
+typedef struct {
+ UINT32 Signature;
+ EFI_HANDLE Handle;
+ EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL Io;
+ EFI_PCI_ROOT_BRIDGE_DEVICE_PATH DevicePath;
+
+ UINT8 StartBus;
+ UINT8 EndBus;
+ UINT16 Type;
+ UINT32 MemoryStart;
+ UINT32 MemorySize;
+ UINTN IoOffset;
+ UINT32 IoStart;
+ UINT32 IoSize;
+ UINT64 PciAttributes;
+
+ ACPI_CONFIG_INFO *Config;
+
+} PCI_ROOT_BRIDGE;
+
+
+#define INSTANCE_FROM_PCI_ROOT_BRIDGE_IO_THIS(a) CR (a, PCI_ROOT_BRIDGE, Io, PCI_ROOT_BRIDGE_SIGNATURE)
+
+
+typedef union {
+ UINT8 volatile *buf;
+ UINT8 volatile *ui8;
+ UINT16 volatile *ui16;
+ UINT32 volatile *ui32;
+ UINT64 volatile *ui64;
+ UINTN volatile ui;
+} PTR;
+
+
+
+EFI_STATUS
+EFIAPI
+PciRootBridgeIoPollMem (
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
+ IN UINT64 Address,
+ IN UINT64 Mask,
+ IN UINT64 Value,
+ IN UINT64 Delay,
+ OUT UINT64 *Result
+ );
+
+EFI_STATUS
+EFIAPI
+PciRootBridgeIoPollIo (
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
+ IN UINT64 Address,
+ IN UINT64 Mask,
+ IN UINT64 Value,
+ IN UINT64 Delay,
+ OUT UINT64 *Result
+ );
+
+EFI_STATUS
+EFIAPI
+PciRootBridgeIoMemRead (
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
+ IN UINT64 Address,
+ IN UINTN Count,
+ IN OUT VOID *Buffer
+ );
+
+EFI_STATUS
+EFIAPI
+PciRootBridgeIoMemWrite (
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
+ IN UINT64 Address,
+ IN UINTN Count,
+ IN OUT VOID *Buffer
+ );
+
+EFI_STATUS
+EFIAPI
+PciRootBridgeIoIoRead (
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
+ IN UINT64 UserAddress,
+ IN UINTN Count,
+ IN OUT VOID *UserBuffer
+ );
+
+EFI_STATUS
+EFIAPI
+PciRootBridgeIoIoWrite (
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
+ IN UINT64 UserAddress,
+ IN UINTN Count,
+ IN OUT VOID *UserBuffer
+ );
+
+EFI_STATUS
+EFIAPI
+PciRootBridgeIoCopyMem (
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
+ IN UINT64 DestAddress,
+ IN UINT64 SrcAddress,
+ IN UINTN Count
+ );
+
+EFI_STATUS
+EFIAPI
+PciRootBridgeIoPciRead (
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
+ IN UINT64 Address,
+ IN UINTN Count,
+ IN OUT VOID *Buffer
+ );
+
+EFI_STATUS
+EFIAPI
+PciRootBridgeIoPciWrite (
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
+ IN UINT64 Address,
+ IN UINTN Count,
+ IN OUT VOID *Buffer
+ );
+
+EFI_STATUS
+EFIAPI
+PciRootBridgeIoMap (
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_OPERATION Operation,
+ IN VOID *HostAddress,
+ IN OUT UINTN *NumberOfBytes,
+ OUT EFI_PHYSICAL_ADDRESS *DeviceAddress,
+ OUT VOID **Mapping
+ );
+
+EFI_STATUS
+EFIAPI
+PciRootBridgeIoUnmap (
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
+ IN VOID *Mapping
+ );
+
+EFI_STATUS
+EFIAPI
+PciRootBridgeIoAllocateBuffer (
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
+ IN EFI_ALLOCATE_TYPE Type,
+ IN EFI_MEMORY_TYPE MemoryType,
+ IN UINTN Pages,
+ OUT VOID **HostAddress,
+ IN UINT64 Attributes
+ );
+
+EFI_STATUS
+EFIAPI
+PciRootBridgeIoFreeBuffer (
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
+ IN UINTN Pages,
+ OUT VOID *HostAddress
+ );
+
+EFI_STATUS
+EFIAPI
+PciRootBridgeIoFlush (
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This
+ );
+
+EFI_STATUS
+EFIAPI
+PciRootBridgeIoGetAttributes (
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
+ OUT UINT64 *Supported,
+ OUT UINT64 *Attributes
+ );
+
+EFI_STATUS
+EFIAPI
+PciRootBridgeIoSetAttributes (
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
+ IN UINT64 Attributes,
+ IN OUT UINT64 *ResourceBase,
+ IN OUT UINT64 *ResourceLength
+ );
+
+EFI_STATUS
+EFIAPI
+PciRootBridgeIoConfiguration (
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
+ OUT VOID **Resources
+ );
+
+//
+// Private Function Prototypes
+//
+EFI_STATUS
+EFIAPI
+PciRootBridgeIoMemRW (
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
+ IN UINTN Count,
+ IN BOOLEAN InStrideFlag,
+ IN PTR In,
+ IN BOOLEAN OutStrideFlag,
+ OUT PTR Out
+ );
+
+BOOLEAN
+PciIoMemAddressValid (
+ IN EFI_PCI_IO_PROTOCOL *This,
+ IN UINT64 Address
+ );
+
+EFI_STATUS
+EmulatePciIoForEhci (
+ INTN MvPciIfMaxIf
+ );
+
+#endif
+
diff --git a/Chips/TexasInstruments/Omap35xx/PciEmulation/PciEmulation.inf b/Chips/TexasInstruments/Omap35xx/PciEmulation/PciEmulation.inf
new file mode 100644
index 0000000..02e09c3
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/PciEmulation/PciEmulation.inf
@@ -0,0 +1,56 @@
+/** @file
+
+ Copyright (c) 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = BeagleBoardPciEmulation
+ FILE_GUID = feaa2e2b-53ac-4d5e-ae10-1efd5da4a2ba
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+
+ ENTRY_POINT = PciEmulationEntryPoint
+
+[Sources.common]
+ PciRootBridgeIo.c
+ PciEmulation.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ IntelFrameworkPkg/IntelFrameworkPkg.dec
+ ArmPkg/ArmPkg.dec
+ EmbeddedPkg/EmbeddedPkg.dec
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dec
+
+[LibraryClasses]
+ BaseLib
+ DxeServicesTableLib
+ UefiLib
+ UefiBootServicesTableLib
+ UefiDriverEntryPoint
+ UefiRuntimeServicesTableLib
+ IoLib
+ OmapDmaLib
+ DmaLib
+
+[Protocols]
+ gEfiPciRootBridgeIoProtocolGuid
+ gEfiDevicePathProtocolGuid
+ gEfiPciHostBridgeResourceAllocationProtocolGuid
+ gEfiPciIoProtocolGuid
+ gEmbeddedExternalDeviceProtocolGuid
+
+[Depex]
+ gEfiMetronomeArchProtocolGuid AND
+ gEmbeddedExternalDeviceProtocolGuid
diff --git a/Chips/TexasInstruments/Omap35xx/PciEmulation/PciRootBridgeIo.c b/Chips/TexasInstruments/Omap35xx/PciEmulation/PciRootBridgeIo.c
new file mode 100644
index 0000000..e8635ed
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/PciEmulation/PciRootBridgeIo.c
@@ -0,0 +1,306 @@
+/** @file
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include "PciEmulation.h"
+
+BOOLEAN
+PciRootBridgeMemAddressValid (
+ IN PCI_ROOT_BRIDGE *Private,
+ IN UINT64 Address
+ )
+{
+ if ((Address >= Private->MemoryStart) && (Address < (Private->MemoryStart + Private->MemorySize))) {
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+
+EFI_STATUS
+PciRootBridgeIoMemRW (
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
+ IN UINTN Count,
+ IN BOOLEAN InStrideFlag,
+ IN PTR In,
+ IN BOOLEAN OutStrideFlag,
+ OUT PTR Out
+ )
+{
+ UINTN Stride;
+ UINTN InStride;
+ UINTN OutStride;
+
+
+ Width = (EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH) (Width & 0x03);
+ Stride = (UINTN)1 << Width;
+ InStride = InStrideFlag ? Stride : 0;
+ OutStride = OutStrideFlag ? Stride : 0;
+
+ //
+ // Loop for each iteration and move the data
+ //
+ switch (Width) {
+ case EfiPciWidthUint8:
+ for (;Count > 0; Count--, In.buf += InStride, Out.buf += OutStride) {
+ *In.ui8 = *Out.ui8;
+ }
+ break;
+ case EfiPciWidthUint16:
+ for (;Count > 0; Count--, In.buf += InStride, Out.buf += OutStride) {
+ *In.ui16 = *Out.ui16;
+ }
+ break;
+ case EfiPciWidthUint32:
+ for (;Count > 0; Count--, In.buf += InStride, Out.buf += OutStride) {
+ *In.ui32 = *Out.ui32;
+ }
+ break;
+ default:
+ return EFI_INVALID_PARAMETER;
+ }
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+PciRootBridgeIoPciRW (
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
+ IN BOOLEAN Write,
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
+ IN UINT64 UserAddress,
+ IN UINTN Count,
+ IN OUT VOID *UserBuffer
+ )
+{
+ return EFI_SUCCESS;
+}
+
+/**
+ Enables a PCI driver to access PCI controller registers in the PCI root bridge memory space.
+
+ @param This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
+ @param Width Signifies the width of the memory operations.
+ @param Address The base address of the memory operations.
+ @param Count The number of memory operations to perform.
+ @param Buffer For read operations, the destination buffer to store the results. For write
+ operations, the source buffer to write data from.
+
+ @retval EFI_SUCCESS The data was read from or written to the PCI root bridge.
+ @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
+ @retval EFI_INVALID_PARAMETER One or more parameters are invalid.
+
+**/
+EFI_STATUS
+EFIAPI
+PciRootBridgeIoMemRead (
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
+ IN UINT64 Address,
+ IN UINTN Count,
+ IN OUT VOID *Buffer
+ )
+{
+ PCI_ROOT_BRIDGE *Private;
+ UINTN AlignMask;
+ PTR In;
+ PTR Out;
+
+ if ( Buffer == NULL ) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ Private = INSTANCE_FROM_PCI_ROOT_BRIDGE_IO_THIS (This);
+
+ if (!PciRootBridgeMemAddressValid (Private, Address)) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ AlignMask = (1 << (Width & 0x03)) - 1;
+ if (Address & AlignMask) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ In.buf = Buffer;
+ Out.buf = (VOID *)(UINTN) Address;
+
+ switch (Width) {
+ case EfiPciWidthUint8:
+ case EfiPciWidthUint16:
+ case EfiPciWidthUint32:
+ case EfiPciWidthUint64:
+ return PciRootBridgeIoMemRW (Width, Count, TRUE, In, TRUE, Out);
+
+ case EfiPciWidthFifoUint8:
+ case EfiPciWidthFifoUint16:
+ case EfiPciWidthFifoUint32:
+ case EfiPciWidthFifoUint64:
+ return PciRootBridgeIoMemRW (Width, Count, TRUE, In, FALSE, Out);
+
+ case EfiPciWidthFillUint8:
+ case EfiPciWidthFillUint16:
+ case EfiPciWidthFillUint32:
+ case EfiPciWidthFillUint64:
+ return PciRootBridgeIoMemRW (Width, Count, FALSE, In, TRUE, Out);
+
+ default:
+ break;
+ }
+
+ return EFI_INVALID_PARAMETER;
+}
+
+
+
+/**
+ Enables a PCI driver to access PCI controller registers in the PCI root bridge memory space.
+
+ @param This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
+ @param Width Signifies the width of the memory operations.
+ @param Address The base address of the memory operations.
+ @param Count The number of memory operations to perform.
+ @param Buffer For read operations, the destination buffer to store the results. For write
+ operations, the source buffer to write data from.
+
+ @retval EFI_SUCCESS The data was read from or written to the PCI root bridge.
+ @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
+ @retval EFI_INVALID_PARAMETER One or more parameters are invalid.
+
+**/
+EFI_STATUS
+EFIAPI
+PciRootBridgeIoMemWrite (
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
+ IN UINT64 Address,
+ IN UINTN Count,
+ IN OUT VOID *Buffer
+ )
+{
+ PCI_ROOT_BRIDGE *Private;
+ UINTN AlignMask;
+ PTR In;
+ PTR Out;
+
+ if ( Buffer == NULL ) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ Private = INSTANCE_FROM_PCI_ROOT_BRIDGE_IO_THIS (This);
+
+ if (!PciRootBridgeMemAddressValid (Private, Address)) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ AlignMask = (1 << (Width & 0x03)) - 1;
+ if (Address & AlignMask) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ In.buf = (VOID *)(UINTN) Address;
+ Out.buf = Buffer;
+
+ switch (Width) {
+ case EfiPciWidthUint8:
+ case EfiPciWidthUint16:
+ case EfiPciWidthUint32:
+ case EfiPciWidthUint64:
+ return PciRootBridgeIoMemRW (Width, Count, TRUE, In, TRUE, Out);
+
+ case EfiPciWidthFifoUint8:
+ case EfiPciWidthFifoUint16:
+ case EfiPciWidthFifoUint32:
+ case EfiPciWidthFifoUint64:
+ return PciRootBridgeIoMemRW (Width, Count, FALSE, In, TRUE, Out);
+
+ case EfiPciWidthFillUint8:
+ case EfiPciWidthFillUint16:
+ case EfiPciWidthFillUint32:
+ case EfiPciWidthFillUint64:
+ return PciRootBridgeIoMemRW (Width, Count, TRUE, In, FALSE, Out);
+
+ default:
+ break;
+ }
+
+ return EFI_INVALID_PARAMETER;
+}
+
+/**
+ Enables a PCI driver to access PCI controller registers in the PCI root bridge memory space.
+
+ @param This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
+ @param Width Signifies the width of the memory operations.
+ @param Address The base address of the memory operations.
+ @param Count The number of memory operations to perform.
+ @param Buffer For read operations, the destination buffer to store the results. For write
+ operations, the source buffer to write data from.
+
+ @retval EFI_SUCCESS The data was read from or written to the PCI root bridge.
+ @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
+ @retval EFI_INVALID_PARAMETER One or more parameters are invalid.
+
+**/
+EFI_STATUS
+EFIAPI
+PciRootBridgeIoPciRead (
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
+ IN UINT64 Address,
+ IN UINTN Count,
+ IN OUT VOID *Buffer
+ )
+{
+ if (Buffer == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ return PciRootBridgeIoPciRW (This, FALSE, Width, Address, Count, Buffer);
+}
+
+
+
+/**
+ Enables a PCI driver to access PCI controller registers in the PCI root bridge memory space.
+
+ @param This A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
+ @param Width Signifies the width of the memory operations.
+ @param Address The base address of the memory operations.
+ @param Count The number of memory operations to perform.
+ @param Buffer For read operations, the destination buffer to store the results. For write
+ operations, the source buffer to write data from.
+
+ @retval EFI_SUCCESS The data was read from or written to the PCI root bridge.
+ @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
+ @retval EFI_INVALID_PARAMETER One or more parameters are invalid.
+
+**/
+EFI_STATUS
+EFIAPI
+PciRootBridgeIoPciWrite (
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,
+ IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
+ IN UINT64 Address,
+ IN UINTN Count,
+ IN OUT VOID *Buffer
+ )
+{
+ if (Buffer == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ return PciRootBridgeIoPciRW (This, TRUE, Width, Address, Count, Buffer);
+}
+
+
diff --git a/Chips/TexasInstruments/Omap35xx/SmbusDxe/Smbus.c b/Chips/TexasInstruments/Omap35xx/SmbusDxe/Smbus.c
new file mode 100644
index 0000000..f2f43e2
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/SmbusDxe/Smbus.c
@@ -0,0 +1,325 @@
+/** @file
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <Uefi.h>
+#include <Omap3530/Omap3530.h>
+
+#include <Library/DebugLib.h>
+#include <Library/IoLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+
+#include <Protocol/SmbusHc.h>
+
+#define MAX_RETRY 1000
+
+//
+// Internal Functions
+//
+STATIC
+EFI_STATUS
+WaitForBusBusy (
+ VOID
+ )
+{
+ UINTN Retry = 0;
+
+ while (++Retry < MAX_RETRY && (MmioRead16(I2C_STAT) & BB) == 0x1);
+
+ if (Retry == MAX_RETRY) {
+ return EFI_TIMEOUT;
+ }
+
+ return EFI_SUCCESS;
+}
+
+STATIC
+EFI_STATUS
+PollForStatus(
+ UINT16 StatusBit
+ )
+{
+ UINTN Retry = 0;
+
+ while(Retry < MAX_RETRY) {
+ if (MmioRead16(I2C_STAT) & StatusBit) {
+ //Clear particular status bit from Status register.
+ MmioOr16(I2C_STAT, StatusBit);
+ break;
+ }
+ Retry++;
+ }
+
+ if (Retry == MAX_RETRY) {
+ return EFI_TIMEOUT;
+ }
+
+ return EFI_SUCCESS;
+}
+
+STATIC
+EFI_STATUS
+ConfigureI2c (
+ VOID
+ )
+{
+ //Program prescaler to obtain 12-MHz clock
+ MmioWrite16(I2C_PSC, 0x0000);
+
+ //Program SCLL and SCLH
+ //NOTE: Following values are the register dump after U-Boot code executed.
+ //We need to figure out how its calculated based on the I2C functional clock and I2C_PSC.
+ MmioWrite16(I2C_SCLL, 0x0035);
+ MmioWrite16(I2C_SCLH, 0x0035);
+
+ //Take the I2C controller out of reset.
+ MmioOr16(I2C_CON, I2C_EN);
+
+ //Initialize the I2C controller.
+
+ //Set I2C controller in Master mode.
+ MmioOr16(I2C_CON, MST);
+
+ //Enable interrupts for receive/transmit mode.
+ MmioOr16(I2C_IE, (XRDY_IE | RRDY_IE | ARDY_IE | NACK_IE));
+
+ return EFI_SUCCESS;
+}
+
+STATIC
+EFI_STATUS
+I2CReadOneByte (
+ UINT8 *Data
+ )
+{
+ EFI_STATUS Status;
+
+ //I2C bus status checking
+ Status = WaitForBusBusy();
+ if (EFI_ERROR(Status)) {
+ return Status;
+ }
+
+ //Poll till Receive ready bit is set.
+ Status = PollForStatus(RRDY);
+ if (EFI_ERROR(Status)) {
+ return Status;
+ }
+
+ *Data = MmioRead8(I2C_DATA);
+
+ return EFI_SUCCESS;
+}
+
+STATIC
+EFI_STATUS
+I2CWriteOneByte (
+ UINT8 Data
+ )
+{
+ EFI_STATUS Status;
+
+ //I2C bus status checking
+ Status = WaitForBusBusy();
+ if (EFI_ERROR(Status)) {
+ return Status;
+ }
+
+ //Data transfer
+ //Poll till Transmit ready bit is set
+ Status = PollForStatus(XRDY);
+ if (EFI_ERROR(Status)) {
+ return Status;
+ }
+
+ MmioWrite8(I2C_DATA, Data);
+
+ //Wait and check if the NACK is not set.
+ gBS->Stall(1000);
+ if (MmioRead16(I2C_STAT) & NACK) {
+ return EFI_DEVICE_ERROR;
+ }
+
+ return EFI_SUCCESS;
+}
+
+STATIC
+EFI_STATUS
+SmbusBlockRead (
+ OUT UINT8 *Buffer,
+ IN UINTN Length
+ )
+{
+ UINTN Index = 0;
+ EFI_STATUS Status = EFI_SUCCESS;
+
+ //Transfer configuration for receiving data.
+ MmioWrite16(I2C_CNT, Length);
+ //Need stop bit before sending data.
+ MmioWrite16(I2C_CON, (I2C_EN | MST | STP | STT));
+
+ while (Index < Length) {
+ //Read a byte
+ Status = I2CReadOneByte(&Buffer[Index++]);
+ if (EFI_ERROR(Status)) {
+ return Status;
+ }
+ }
+
+ //Transfer completion
+ Status = PollForStatus(ARDY);
+ if (EFI_ERROR(Status)) {
+ return Status;
+ }
+
+ return Status;
+}
+
+STATIC
+EFI_STATUS
+SmbusBlockWrite (
+ IN UINT8 *Buffer,
+ IN UINTN Length
+ )
+{
+ UINTN Index = 0;
+ EFI_STATUS Status = EFI_SUCCESS;
+
+ //Transfer configuration for transmitting data
+ MmioWrite16(I2C_CNT, Length);
+ MmioWrite16(I2C_CON, (I2C_EN | TRX | MST | STT | STP));
+
+ while (Index < Length) {
+ //Send a byte
+ Status = I2CWriteOneByte(Buffer[Index++]);
+ if (EFI_ERROR(Status)) {
+ return Status;
+ }
+ }
+
+ //Transfer completion
+ Status = PollForStatus(ARDY);
+ if (EFI_ERROR(Status)) {
+ return Status;
+ }
+
+ return Status;
+}
+
+//
+// Public Functions.
+//
+EFI_STATUS
+EFIAPI
+SmbusExecute (
+ IN CONST EFI_SMBUS_HC_PROTOCOL *This,
+ IN CONST EFI_SMBUS_DEVICE_ADDRESS SlaveAddress,
+ IN CONST EFI_SMBUS_DEVICE_COMMAND Command,
+ IN CONST EFI_SMBUS_OPERATION Operation,
+ IN CONST BOOLEAN PecCheck,
+ IN OUT UINTN *Length,
+ IN OUT VOID *Buffer
+ )
+{
+ UINT8 *ByteBuffer = Buffer;
+ EFI_STATUS Status = EFI_SUCCESS;
+ UINT8 SlaveAddr = (UINT8)(SlaveAddress.SmbusDeviceAddress);
+
+ if (PecCheck) {
+ return EFI_UNSUPPORTED;
+ }
+
+ if ((Operation != EfiSmbusWriteBlock) && (Operation != EfiSmbusReadBlock)) {
+ return EFI_UNSUPPORTED;
+ }
+
+ //Set the Slave address.
+ MmioWrite16(I2C_SA, SlaveAddr);
+
+ if (Operation == EfiSmbusReadBlock) {
+ Status = SmbusBlockRead(ByteBuffer, *Length);
+ } else if (Operation == EfiSmbusWriteBlock) {
+ Status = SmbusBlockWrite(ByteBuffer, *Length);
+ }
+
+ return Status;
+}
+
+EFI_STATUS
+EFIAPI
+SmbusArpDevice (
+ IN CONST EFI_SMBUS_HC_PROTOCOL *This,
+ IN BOOLEAN ArpAll,
+ IN EFI_SMBUS_UDID *SmbusUdid OPTIONAL,
+ IN OUT EFI_SMBUS_DEVICE_ADDRESS *SlaveAddress OPTIONAL
+ )
+{
+ return EFI_UNSUPPORTED;
+}
+
+
+EFI_STATUS
+EFIAPI
+SmbusGetArpMap (
+ IN CONST EFI_SMBUS_HC_PROTOCOL *This,
+ IN OUT UINTN *Length,
+ IN OUT EFI_SMBUS_DEVICE_MAP **SmbusDeviceMap
+ )
+{
+ return EFI_UNSUPPORTED;
+}
+
+
+EFI_STATUS
+EFIAPI
+SmbusNotify (
+ IN CONST EFI_SMBUS_HC_PROTOCOL *This,
+ IN CONST EFI_SMBUS_DEVICE_ADDRESS SlaveAddress,
+ IN CONST UINTN Data,
+ IN CONST EFI_SMBUS_NOTIFY_FUNCTION NotifyFunction
+ )
+{
+ return EFI_UNSUPPORTED;
+}
+
+EFI_SMBUS_HC_PROTOCOL SmbusProtocol =
+{
+ SmbusExecute,
+ SmbusArpDevice,
+ SmbusGetArpMap,
+ SmbusNotify
+};
+
+EFI_STATUS
+InitializeSmbus (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_HANDLE Handle = NULL;
+ EFI_STATUS Status;
+
+ //Configure I2C controller.
+ Status = ConfigureI2c();
+ if (EFI_ERROR(Status)) {
+ DEBUG ((EFI_D_ERROR, "InitializeI2c fails.\n"));
+ return Status;
+ }
+
+ // Install the SMBUS interface
+ Status = gBS->InstallMultipleProtocolInterfaces(&Handle, &gEfiSmbusHcProtocolGuid, &SmbusProtocol, NULL);
+ ASSERT_EFI_ERROR(Status);
+
+ return Status;
+}
+
diff --git a/Chips/TexasInstruments/Omap35xx/SmbusDxe/Smbus.inf b/Chips/TexasInstruments/Omap35xx/SmbusDxe/Smbus.inf
new file mode 100644
index 0000000..a92474f
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/SmbusDxe/Smbus.inf
@@ -0,0 +1,45 @@
+#/** @file
+#
+# Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#**/
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = Smbus
+ FILE_GUID = d5125e0f-1226-444f-a218-0085996ed5da
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+
+ ENTRY_POINT = InitializeSmbus
+
+[Sources.common]
+ Smbus.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dec
+
+[LibraryClasses]
+ PcdLib
+ UefiLib
+ UefiDriverEntryPoint
+ MemoryAllocationLib
+ IoLib
+
+[Guids]
+
+[Protocols]
+ gEfiSmbusHcProtocolGuid
+
+[Pcd]
+
+[depex]
+ TRUE
diff --git a/Chips/TexasInstruments/Omap35xx/TPS65950Dxe/TPS65950.c b/Chips/TexasInstruments/Omap35xx/TPS65950Dxe/TPS65950.c
new file mode 100644
index 0000000..66f9d85
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/TPS65950Dxe/TPS65950.c
@@ -0,0 +1,116 @@
+/** @file
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <Uefi.h>
+
+#include <TPS65950.h>
+
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+
+#include <Protocol/EmbeddedExternalDevice.h>
+#include <Protocol/SmbusHc.h>
+
+EFI_SMBUS_HC_PROTOCOL *Smbus;
+
+EFI_STATUS
+Read (
+ IN EMBEDDED_EXTERNAL_DEVICE *This,
+ IN UINTN Register,
+ IN UINTN Length,
+ OUT VOID *Buffer
+ )
+{
+ EFI_STATUS Status;
+ EFI_SMBUS_DEVICE_ADDRESS SlaveAddress;
+ UINT8 DeviceRegister;
+ UINTN DeviceRegisterLength = 1;
+
+ SlaveAddress.SmbusDeviceAddress = EXTERNAL_DEVICE_REGISTER_TO_SLAVE_ADDRESS(Register);
+ DeviceRegister = (UINT8)EXTERNAL_DEVICE_REGISTER_TO_REGISTER(Register);
+
+ //Write DeviceRegister.
+ Status = Smbus->Execute(Smbus, SlaveAddress, 0, EfiSmbusWriteBlock, FALSE, &DeviceRegisterLength, &DeviceRegister);
+ if (EFI_ERROR(Status)) {
+ return Status;
+ }
+
+ //Read Data
+ Status = Smbus->Execute(Smbus, SlaveAddress, 0, EfiSmbusReadBlock, FALSE, &Length, Buffer);
+ return Status;
+}
+
+EFI_STATUS
+Write (
+ IN EMBEDDED_EXTERNAL_DEVICE *This,
+ IN UINTN Register,
+ IN UINTN Length,
+ IN VOID *Buffer
+ )
+{
+ EFI_STATUS Status;
+ EFI_SMBUS_DEVICE_ADDRESS SlaveAddress;
+ UINT8 DeviceRegister;
+ UINTN DeviceBufferLength = Length + 1;
+ UINT8 *DeviceBuffer;
+
+ SlaveAddress.SmbusDeviceAddress = EXTERNAL_DEVICE_REGISTER_TO_SLAVE_ADDRESS(Register);
+ DeviceRegister = (UINT8)EXTERNAL_DEVICE_REGISTER_TO_REGISTER(Register);
+
+ //Prepare buffer for writing
+ DeviceBuffer = (UINT8 *)AllocatePool(DeviceBufferLength);
+ if (DeviceBuffer == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ goto exit;
+ }
+
+ //Set Device register followed by data to write.
+ DeviceBuffer[0] = DeviceRegister;
+ CopyMem(&DeviceBuffer[1], Buffer, Length);
+
+ //Write Data
+ Status = Smbus->Execute(Smbus, SlaveAddress, 0, EfiSmbusWriteBlock, FALSE, &DeviceBufferLength, DeviceBuffer);
+ if (EFI_ERROR(Status)) {
+ goto exit;
+ }
+
+exit:
+ if (DeviceBuffer) {
+ FreePool(DeviceBuffer);
+ }
+
+ return Status;
+}
+
+EMBEDDED_EXTERNAL_DEVICE ExternalDevice = {
+ Read,
+ Write
+};
+
+EFI_STATUS
+TPS65950Initialize (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+
+ Status = gBS->LocateProtocol(&gEfiSmbusHcProtocolGuid, NULL, (VOID **)&Smbus);
+ ASSERT_EFI_ERROR(Status);
+
+ Status = gBS->InstallMultipleProtocolInterfaces(&ImageHandle, &gEmbeddedExternalDeviceProtocolGuid, &ExternalDevice, NULL);
+ return Status;
+}
diff --git a/Chips/TexasInstruments/Omap35xx/TPS65950Dxe/TPS65950.inf b/Chips/TexasInstruments/Omap35xx/TPS65950Dxe/TPS65950.inf
new file mode 100644
index 0000000..bd85155
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/TPS65950Dxe/TPS65950.inf
@@ -0,0 +1,48 @@
+#/** @file
+#
+# Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#**/
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = TPS65950
+ FILE_GUID = 71fe861a-5450-48b6-bfb0-b93522616f99
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+
+ ENTRY_POINT = TPS65950Initialize
+
+
+[Sources.common]
+ TPS65950.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ EmbeddedPkg/EmbeddedPkg.dec
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dec
+
+[LibraryClasses]
+ BaseMemoryLib
+ PcdLib
+ UefiLib
+ UefiDriverEntryPoint
+ MemoryAllocationLib
+
+[Guids]
+
+[Protocols]
+ gEfiSmbusHcProtocolGuid
+ gEmbeddedExternalDeviceProtocolGuid
+
+[Pcd]
+
+[depex]
+ gEfiSmbusHcProtocolGuid
diff --git a/Chips/TexasInstruments/Omap35xx/TimerDxe/Timer.c b/Chips/TexasInstruments/Omap35xx/TimerDxe/Timer.c
new file mode 100644
index 0000000..8b56d45
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/TimerDxe/Timer.c
@@ -0,0 +1,376 @@
+/** @file
+ Template for Timer Architecture Protocol driver of the ARM flavor
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+
+#include <PiDxe.h>
+
+#include <Library/BaseLib.h>
+#include <Library/DebugLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiLib.h>
+#include <Library/PcdLib.h>
+#include <Library/IoLib.h>
+#include <Library/OmapLib.h>
+
+#include <Protocol/Timer.h>
+#include <Protocol/HardwareInterrupt.h>
+
+#include <Omap3530/Omap3530.h>
+
+
+// The notification function to call on every timer interrupt.
+volatile EFI_TIMER_NOTIFY mTimerNotifyFunction = (EFI_TIMER_NOTIFY)NULL;
+
+
+// The current period of the timer interrupt
+volatile UINT64 mTimerPeriod = 0;
+
+// Cached copy of the Hardware Interrupt protocol instance
+EFI_HARDWARE_INTERRUPT_PROTOCOL *gInterrupt = NULL;
+
+// Cached registers
+volatile UINT32 TISR;
+volatile UINT32 TCLR;
+volatile UINT32 TLDR;
+volatile UINT32 TCRR;
+volatile UINT32 TIER;
+
+// Cached interrupt vector
+volatile UINTN gVector;
+
+
+/**
+
+ C Interrupt Handler calledin the interrupt context when Source interrupt is active.
+
+
+ @param Source Source of the interrupt. Hardware routing off a specific platform defines
+ what source means.
+
+ @param SystemContext Pointer to system register context. Mostly used by debuggers and will
+ update the system context after the return from the interrupt if
+ modified. Don't change these values unless you know what you are doing
+
+**/
+VOID
+EFIAPI
+TimerInterruptHandler (
+ IN HARDWARE_INTERRUPT_SOURCE Source,
+ IN EFI_SYSTEM_CONTEXT SystemContext
+ )
+{
+ EFI_TPL OriginalTPL;
+
+
+
+ //
+ // DXE core uses this callback for the EFI timer tick. The DXE core uses locks
+ // that raise to TPL_HIGH and then restore back to current level. Thus we need
+ // to make sure TPL level is set to TPL_HIGH while we are handling the timer tick.
+ //
+ OriginalTPL = gBS->RaiseTPL (TPL_HIGH_LEVEL);
+
+ if (mTimerNotifyFunction) {
+ mTimerNotifyFunction(mTimerPeriod);
+ }
+
+ // Clear all timer interrupts
+ MmioWrite32 (TISR, TISR_CLEAR_ALL);
+
+ // Poll interrupt status bits to ensure clearing
+ while ((MmioRead32 (TISR) & TISR_ALL_INTERRUPT_MASK) != TISR_NO_INTERRUPTS_PENDING);
+
+ gBS->RestoreTPL (OriginalTPL);
+}
+
+/**
+ This function registers the handler NotifyFunction so it is called every time
+ the timer interrupt fires. It also passes the amount of time since the last
+ handler call to the NotifyFunction. If NotifyFunction is NULL, then the
+ handler is unregistered. If the handler is registered, then EFI_SUCCESS is
+ returned. If the CPU does not support registering a timer interrupt handler,
+ then EFI_UNSUPPORTED is returned. If an attempt is made to register a handler
+ when a handler is already registered, then EFI_ALREADY_STARTED is returned.
+ If an attempt is made to unregister a handler when a handler is not registered,
+ then EFI_INVALID_PARAMETER is returned. If an error occurs attempting to
+ register the NotifyFunction with the timer interrupt, then EFI_DEVICE_ERROR
+ is returned.
+
+ @param This The EFI_TIMER_ARCH_PROTOCOL instance.
+ @param NotifyFunction The function to call when a timer interrupt fires. This
+ function executes at TPL_HIGH_LEVEL. The DXE Core will
+ register a handler for the timer interrupt, so it can know
+ how much time has passed. This information is used to
+ signal timer based events. NULL will unregister the handler.
+ @retval EFI_SUCCESS The timer handler was registered.
+ @retval EFI_UNSUPPORTED The platform does not support timer interrupts.
+ @retval EFI_ALREADY_STARTED NotifyFunction is not NULL, and a handler is already
+ registered.
+ @retval EFI_INVALID_PARAMETER NotifyFunction is NULL, and a handler was not
+ previously registered.
+ @retval EFI_DEVICE_ERROR The timer handler could not be registered.
+
+**/
+EFI_STATUS
+EFIAPI
+TimerDriverRegisterHandler (
+ IN EFI_TIMER_ARCH_PROTOCOL *This,
+ IN EFI_TIMER_NOTIFY NotifyFunction
+ )
+{
+ if ((NotifyFunction == NULL) && (mTimerNotifyFunction == NULL)) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ if ((NotifyFunction != NULL) && (mTimerNotifyFunction != NULL)) {
+ return EFI_ALREADY_STARTED;
+ }
+
+ mTimerNotifyFunction = NotifyFunction;
+
+ return EFI_SUCCESS;
+}
+
+/**
+
+ This function adjusts the period of timer interrupts to the value specified
+ by TimerPeriod. If the timer period is updated, then the selected timer
+ period is stored in EFI_TIMER.TimerPeriod, and EFI_SUCCESS is returned. If
+ the timer hardware is not programmable, then EFI_UNSUPPORTED is returned.
+ If an error occurs while attempting to update the timer period, then the
+ timer hardware will be put back in its state prior to this call, and
+ EFI_DEVICE_ERROR is returned. If TimerPeriod is 0, then the timer interrupt
+ is disabled. This is not the same as disabling the CPU's interrupts.
+ Instead, it must either turn off the timer hardware, or it must adjust the
+ interrupt controller so that a CPU interrupt is not generated when the timer
+ interrupt fires.
+
+ @param This The EFI_TIMER_ARCH_PROTOCOL instance.
+ @param TimerPeriod The rate to program the timer interrupt in 100 nS units. If
+ the timer hardware is not programmable, then EFI_UNSUPPORTED is
+ returned. If the timer is programmable, then the timer period
+ will be rounded up to the nearest timer period that is supported
+ by the timer hardware. If TimerPeriod is set to 0, then the
+ timer interrupts will be disabled.
+
+
+ @retval EFI_SUCCESS The timer period was changed.
+ @retval EFI_UNSUPPORTED The platform cannot change the period of the timer interrupt.
+ @retval EFI_DEVICE_ERROR The timer period could not be changed due to a device error.
+
+**/
+EFI_STATUS
+EFIAPI
+TimerDriverSetTimerPeriod (
+ IN EFI_TIMER_ARCH_PROTOCOL *This,
+ IN UINT64 TimerPeriod
+ )
+{
+ EFI_STATUS Status;
+ UINT64 TimerCount;
+ INT32 LoadValue;
+
+ if (TimerPeriod == 0) {
+ // Turn off GPTIMER3
+ MmioWrite32 (TCLR, TCLR_ST_OFF);
+
+ Status = gInterrupt->DisableInterruptSource(gInterrupt, gVector);
+ } else {
+ // Calculate required timer count
+ TimerCount = DivU64x32(TimerPeriod * 100, PcdGet32(PcdEmbeddedPerformanceCounterPeriodInNanoseconds));
+
+ // Set GPTIMER3 Load register
+ LoadValue = (INT32) -TimerCount;
+ MmioWrite32 (TLDR, LoadValue);
+ MmioWrite32 (TCRR, LoadValue);
+
+ // Enable Overflow interrupt
+ MmioWrite32 (TIER, TIER_TCAR_IT_DISABLE | TIER_OVF_IT_ENABLE | TIER_MAT_IT_DISABLE);
+
+ // Turn on GPTIMER3, it will reload at overflow
+ MmioWrite32 (TCLR, TCLR_AR_AUTORELOAD | TCLR_ST_ON);
+
+ Status = gInterrupt->EnableInterruptSource(gInterrupt, gVector);
+ }
+
+ //
+ // Save the new timer period
+ //
+ mTimerPeriod = TimerPeriod;
+ return Status;
+}
+
+
+/**
+ This function retrieves the period of timer interrupts in 100 ns units,
+ returns that value in TimerPeriod, and returns EFI_SUCCESS. If TimerPeriod
+ is NULL, then EFI_INVALID_PARAMETER is returned. If a TimerPeriod of 0 is
+ returned, then the timer is currently disabled.
+
+ @param This The EFI_TIMER_ARCH_PROTOCOL instance.
+ @param TimerPeriod A pointer to the timer period to retrieve in 100 ns units. If
+ 0 is returned, then the timer is currently disabled.
+
+
+ @retval EFI_SUCCESS The timer period was returned in TimerPeriod.
+ @retval EFI_INVALID_PARAMETER TimerPeriod is NULL.
+
+**/
+EFI_STATUS
+EFIAPI
+TimerDriverGetTimerPeriod (
+ IN EFI_TIMER_ARCH_PROTOCOL *This,
+ OUT UINT64 *TimerPeriod
+ )
+{
+ if (TimerPeriod == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ *TimerPeriod = mTimerPeriod;
+ return EFI_SUCCESS;
+}
+
+/**
+ This function generates a soft timer interrupt. If the platform does not support soft
+ timer interrupts, then EFI_UNSUPPORTED is returned. Otherwise, EFI_SUCCESS is returned.
+ If a handler has been registered through the EFI_TIMER_ARCH_PROTOCOL.RegisterHandler()
+ service, then a soft timer interrupt will be generated. If the timer interrupt is
+ enabled when this service is called, then the registered handler will be invoked. The
+ registered handler should not be able to distinguish a hardware-generated timer
+ interrupt from a software-generated timer interrupt.
+
+ @param This The EFI_TIMER_ARCH_PROTOCOL instance.
+
+ @retval EFI_SUCCESS The soft timer interrupt was generated.
+ @retval EFI_UNSUPPORTED The platform does not support the generation of soft timer interrupts.
+
+**/
+EFI_STATUS
+EFIAPI
+TimerDriverGenerateSoftInterrupt (
+ IN EFI_TIMER_ARCH_PROTOCOL *This
+ )
+{
+ return EFI_UNSUPPORTED;
+}
+
+
+/**
+ Interface stucture for the Timer Architectural Protocol.
+
+ @par Protocol Description:
+ This protocol provides the services to initialize a periodic timer
+ interrupt, and to register a handler that is called each time the timer
+ interrupt fires. It may also provide a service to adjust the rate of the
+ periodic timer interrupt. When a timer interrupt occurs, the handler is
+ passed the amount of time that has passed since the previous timer
+ interrupt.
+
+ @param RegisterHandler
+ Registers a handler that will be called each time the
+ timer interrupt fires. TimerPeriod defines the minimum
+ time between timer interrupts, so TimerPeriod will also
+ be the minimum time between calls to the registered
+ handler.
+
+ @param SetTimerPeriod
+ Sets the period of the timer interrupt in 100 nS units.
+ This function is optional, and may return EFI_UNSUPPORTED.
+ If this function is supported, then the timer period will
+ be rounded up to the nearest supported timer period.
+
+
+ @param GetTimerPeriod
+ Retrieves the period of the timer interrupt in 100 nS units.
+
+ @param GenerateSoftInterrupt
+ Generates a soft timer interrupt that simulates the firing of
+ the timer interrupt. This service can be used to invoke the registered handler if the timer interrupt has been masked for
+ a period of time.
+
+**/
+EFI_TIMER_ARCH_PROTOCOL gTimer = {
+ TimerDriverRegisterHandler,
+ TimerDriverSetTimerPeriod,
+ TimerDriverGetTimerPeriod,
+ TimerDriverGenerateSoftInterrupt
+};
+
+
+/**
+ Initialize the state information for the Timer Architectural Protocol and
+ the Timer Debug support protocol that allows the debugger to break into a
+ running program.
+
+ @param ImageHandle of the loaded driver
+ @param SystemTable Pointer to the System Table
+
+ @retval EFI_SUCCESS Protocol registered
+ @retval EFI_OUT_OF_RESOURCES Cannot allocate protocol data structure
+ @retval EFI_DEVICE_ERROR Hardware problems
+
+**/
+EFI_STATUS
+EFIAPI
+TimerInitialize (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_HANDLE Handle = NULL;
+ EFI_STATUS Status;
+ UINT32 TimerBaseAddress;
+
+ // Find the interrupt controller protocol. ASSERT if not found.
+ Status = gBS->LocateProtocol (&gHardwareInterruptProtocolGuid, NULL, (VOID **)&gInterrupt);
+ ASSERT_EFI_ERROR (Status);
+
+ // Set up the timer registers
+ TimerBaseAddress = TimerBase (FixedPcdGet32(PcdOmap35xxArchTimer));
+ TISR = TimerBaseAddress + GPTIMER_TISR;
+ TCLR = TimerBaseAddress + GPTIMER_TCLR;
+ TLDR = TimerBaseAddress + GPTIMER_TLDR;
+ TCRR = TimerBaseAddress + GPTIMER_TCRR;
+ TIER = TimerBaseAddress + GPTIMER_TIER;
+
+ // Disable the timer
+ Status = TimerDriverSetTimerPeriod (&gTimer, 0);
+ ASSERT_EFI_ERROR (Status);
+
+ // Install interrupt handler
+ gVector = InterruptVectorForTimer (FixedPcdGet32(PcdOmap35xxArchTimer));
+ Status = gInterrupt->RegisterInterruptSource (gInterrupt, gVector, TimerInterruptHandler);
+ ASSERT_EFI_ERROR (Status);
+
+ // Turn on the functional clock for Timer
+ MmioOr32 (CM_FCLKEN_PER, CM_FCLKEN_PER_EN_GPT3_ENABLE);
+
+ // Set up default timer
+ Status = TimerDriverSetTimerPeriod (&gTimer, FixedPcdGet32(PcdTimerPeriod));
+ ASSERT_EFI_ERROR (Status);
+
+ // Install the Timer Architectural Protocol onto a new handle
+ Status = gBS->InstallMultipleProtocolInterfaces (
+ &Handle,
+ &gEfiTimerArchProtocolGuid, &gTimer,
+ NULL
+ );
+ ASSERT_EFI_ERROR(Status);
+
+ return Status;
+}
+
diff --git a/Chips/TexasInstruments/Omap35xx/TimerDxe/TimerDxe.inf b/Chips/TexasInstruments/Omap35xx/TimerDxe/TimerDxe.inf
new file mode 100644
index 0000000..6344a1d
--- /dev/null
+++ b/Chips/TexasInstruments/Omap35xx/TimerDxe/TimerDxe.inf
@@ -0,0 +1,57 @@
+#/** @file
+#
+# Component description file for Timer module
+#
+# Copyright (c) 2009, Apple Inc. All rights reserved.<BR>
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#**/
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = BeagleBoardTimerDxe
+ FILE_GUID = 6ddbf08b-cfc9-43cc-9e81-0784ba312ca0
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+
+ ENTRY_POINT = TimerInitialize
+
+[Sources.common]
+ Timer.c
+
+[Packages]
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dec
+ MdePkg/MdePkg.dec
+ EmbeddedPkg/EmbeddedPkg.dec
+ ArmPkg/ArmPkg.dec
+
+[LibraryClasses]
+ BaseLib
+ UefiRuntimeServicesTableLib
+ UefiLib
+ UefiBootServicesTableLib
+ BaseMemoryLib
+ DebugLib
+ UefiDriverEntryPoint
+ IoLib
+ OmapLib
+
+[Guids]
+
+[Protocols]
+ gEfiTimerArchProtocolGuid
+ gHardwareInterruptProtocolGuid
+
+[Pcd.common]
+ gEmbeddedTokenSpaceGuid.PcdTimerPeriod
+ gEmbeddedTokenSpaceGuid.PcdEmbeddedPerformanceCounterPeriodInNanoseconds
+ gOmap35xxTokenSpaceGuid.PcdOmap35xxArchTimer
+
+[Depex]
+ gHardwareInterruptProtocolGuid
diff --git a/Platforms/TexasInstruments/BeagleBoard/BeagleBoardPkg.dsc b/Platforms/TexasInstruments/BeagleBoard/BeagleBoardPkg.dsc
index 1a1f6c3..56fa19c 100644
--- a/Platforms/TexasInstruments/BeagleBoard/BeagleBoardPkg.dsc
+++ b/Platforms/TexasInstruments/BeagleBoard/BeagleBoardPkg.dsc
@@ -82,11 +82,11 @@
CpuExceptionHandlerLib|MdeModulePkg/Library/CpuExceptionHandlerLibNull/CpuExceptionHandlerLibNull.inf
PrePiLib|EmbeddedPkg/Library/PrePiLib/PrePiLib.inf
- SerialPortLib|Omap35xxPkg/Library/SerialPortLib/SerialPortLib.inf
+ SerialPortLib|OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Library/SerialPortLib/SerialPortLib.inf
SerialPortExtLib|EmbeddedPkg/Library/TemplateSerialPortExtLib/TemplateSerialPortExtLib.inf
SemihostLib|ArmPkg/Library/SemihostLib/SemihostLib.inf
- RealTimeClockLib|Omap35xxPkg/Library/RealTimeClockLib/RealTimeClockLib.inf
+ RealTimeClockLib|OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Library/RealTimeClockLib/RealTimeClockLib.inf
IoLib|MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf
@@ -112,12 +112,12 @@
CpuLib|MdePkg/Library/BaseCpuLib/BaseCpuLib.inf
- TimerLib|Omap35xxPkg/Library/Omap35xxTimerLib/Omap35xxTimerLib.inf
- OmapLib|Omap35xxPkg/Library/OmapLib/OmapLib.inf
- OmapDmaLib|Omap35xxPkg/Library/OmapDmaLib/OmapDmaLib.inf
- DebugAgentTimerLib|Omap35xxPkg/Library/DebugAgentTimerLib/DebugAgentTimerLib.inf
+ TimerLib|OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Library/Omap35xxTimerLib/Omap35xxTimerLib.inf
+ OmapLib|OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Library/OmapLib/OmapLib.inf
+ OmapDmaLib|OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Library/OmapDmaLib/OmapDmaLib.inf
+ DebugAgentTimerLib|OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Library/DebugAgentTimerLib/DebugAgentTimerLib.inf
- GdbSerialLib|Omap35xxPkg/Library/GdbSerialLib/GdbSerialLib.inf
+ GdbSerialLib|OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Library/GdbSerialLib/GdbSerialLib.inf
ArmDisassemblerLib|ArmPkg/Library/ArmDisassemblerLib/ArmDisassemblerLib.inf
DebugAgentLib|MdeModulePkg/Library/DebugAgentLibNull/DebugAgentLibNull.inf
DmaLib|ArmPkg/Library/ArmDmaLib/ArmDmaLib.inf
@@ -427,7 +427,7 @@
#
# USB
#
- Omap35xxPkg/PciEmulation/PciEmulation.inf
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/PciEmulation/PciEmulation.inf
MdeModulePkg/Bus/Pci/EhciDxe/EhciDxe.inf {
<PcdsFixedAtBuild>
@@ -440,31 +440,31 @@
#
# Nand Flash
#
- Omap35xxPkg/Flash/Flash.inf
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Flash/Flash.inf
#
# MMC/SD
#
EmbeddedPkg/Universal/MmcDxe/MmcDxe.inf
- Omap35xxPkg/MmcHostDxe/MmcHostDxe.inf
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/MmcHostDxe/MmcHostDxe.inf
#
# I2C
#
- Omap35xxPkg/SmbusDxe/Smbus.inf
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/SmbusDxe/Smbus.inf
#
# SoC Drivers
#
- Omap35xxPkg/Gpio/Gpio.inf
- Omap35xxPkg/InterruptDxe/InterruptDxe.inf
- Omap35xxPkg/TimerDxe/TimerDxe.inf
- Omap35xxPkg/LcdGraphicsOutputDxe/LcdGraphicsOutputDxe.inf
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Gpio/Gpio.inf
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/InterruptDxe/InterruptDxe.inf
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/TimerDxe/TimerDxe.inf
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/LcdGraphicsOutputDxe/LcdGraphicsOutputDxe.inf
#
# Power IC
#
- Omap35xxPkg/TPS65950Dxe/TPS65950.inf
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/TPS65950Dxe/TPS65950.inf
#
# Bds
diff --git a/Platforms/TexasInstruments/BeagleBoard/BeagleBoardPkg.fdf b/Platforms/TexasInstruments/BeagleBoard/BeagleBoardPkg.fdf
index a2a5fe7..e5a4ed0 100644
--- a/Platforms/TexasInstruments/BeagleBoard/BeagleBoardPkg.fdf
+++ b/Platforms/TexasInstruments/BeagleBoard/BeagleBoardPkg.fdf
@@ -117,31 +117,31 @@ READ_LOCK_STATUS = TRUE
#
# Nand Flash
#
- INF Omap35xxPkg/Flash/Flash.inf
+ INF OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Flash/Flash.inf
#
# MMC/SD
#
INF EmbeddedPkg/Universal/MmcDxe/MmcDxe.inf
- INF Omap35xxPkg/MmcHostDxe/MmcHostDxe.inf
+ INF OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/MmcHostDxe/MmcHostDxe.inf
#
# I2C
#
- INF Omap35xxPkg/SmbusDxe/Smbus.inf
+ INF OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/SmbusDxe/Smbus.inf
#
# SoC Drivers
#
- INF Omap35xxPkg/Gpio/Gpio.inf
- INF Omap35xxPkg/InterruptDxe/InterruptDxe.inf
- INF Omap35xxPkg/TimerDxe/TimerDxe.inf
- INF Omap35xxPkg/LcdGraphicsOutputDxe/LcdGraphicsOutputDxe.inf
+ INF OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Gpio/Gpio.inf
+ INF OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/InterruptDxe/InterruptDxe.inf
+ INF OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/TimerDxe/TimerDxe.inf
+ INF OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/LcdGraphicsOutputDxe/LcdGraphicsOutputDxe.inf
#
# Power IC
#
- INF Omap35xxPkg/TPS65950Dxe/TPS65950.inf
+ INF OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/TPS65950Dxe/TPS65950.inf
#
# FAT filesystem + GPT/MBR partitioning
@@ -155,7 +155,7 @@ READ_LOCK_STATUS = TRUE
# USB Support
#
- INF Omap35xxPkg/PciEmulation/PciEmulation.inf
+ INF OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/PciEmulation/PciEmulation.inf
INF MdeModulePkg/Bus/Pci/EhciDxe/EhciDxe.inf
INF MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBusDxe.inf
diff --git a/Platforms/TexasInstruments/BeagleBoard/Library/BeagleBoardLib/BeagleBoardLib.inf b/Platforms/TexasInstruments/BeagleBoard/Library/BeagleBoardLib/BeagleBoardLib.inf
index 4b4b2d0..b6c76a1 100755
--- a/Platforms/TexasInstruments/BeagleBoard/Library/BeagleBoardLib/BeagleBoardLib.inf
+++ b/Platforms/TexasInstruments/BeagleBoard/Library/BeagleBoardLib/BeagleBoardLib.inf
@@ -25,7 +25,7 @@
EmbeddedPkg/EmbeddedPkg.dec
ArmPkg/ArmPkg.dec
ArmPlatformPkg/ArmPlatformPkg.dec
- Omap35xxPkg/Omap35xxPkg.dec
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dec
OpenPlatformPkg/Platforms/TexasInstruments/BeagleBoard/BeagleBoardPkg.dec
[LibraryClasses]
diff --git a/Platforms/TexasInstruments/BeagleBoard/Library/GdbSerialLib/GdbSerialLib.inf b/Platforms/TexasInstruments/BeagleBoard/Library/GdbSerialLib/GdbSerialLib.inf
index a06acf1..e219ea2 100644
--- a/Platforms/TexasInstruments/BeagleBoard/Library/GdbSerialLib/GdbSerialLib.inf
+++ b/Platforms/TexasInstruments/BeagleBoard/Library/GdbSerialLib/GdbSerialLib.inf
@@ -29,7 +29,7 @@
[Packages]
MdePkg/MdePkg.dec
EmbeddedPkg/EmbeddedPkg.dec
- Omap35xxPkg/Omap35xxPkg.dec
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dec
[LibraryClasses]
DebugLib
diff --git a/Platforms/TexasInstruments/BeagleBoard/Library/ResetSystemLib/ResetSystemLib.inf b/Platforms/TexasInstruments/BeagleBoard/Library/ResetSystemLib/ResetSystemLib.inf
index 64638cb..27bb8d1 100644
--- a/Platforms/TexasInstruments/BeagleBoard/Library/ResetSystemLib/ResetSystemLib.inf
+++ b/Platforms/TexasInstruments/BeagleBoard/Library/ResetSystemLib/ResetSystemLib.inf
@@ -29,7 +29,7 @@
MdePkg/MdePkg.dec
ArmPkg/ArmPkg.dec
EmbeddedPkg/EmbeddedPkg.dec
- Omap35xxPkg/Omap35xxPkg.dec
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dec
[Pcd.common]
gArmTokenSpaceGuid.PcdCpuResetAddress
diff --git a/Platforms/TexasInstruments/BeagleBoard/Sec/Sec.inf b/Platforms/TexasInstruments/BeagleBoard/Sec/Sec.inf
index eb6d93c..82fc2aa 100644
--- a/Platforms/TexasInstruments/BeagleBoard/Sec/Sec.inf
+++ b/Platforms/TexasInstruments/BeagleBoard/Sec/Sec.inf
@@ -36,7 +36,7 @@
MdeModulePkg/MdeModulePkg.dec
EmbeddedPkg/EmbeddedPkg.dec
ArmPkg/ArmPkg.dec
- Omap35xxPkg/Omap35xxPkg.dec
+ OpenPlatformPkg/Chips/TexasInstruments/Omap35xx/Omap35xxPkg.dec
IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec
[LibraryClasses]