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authorLinus Torvalds <torvalds@linux-foundation.org>2014-08-04 17:20:08 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-08-04 17:20:08 -0700
commit8556d44fee6ded9f4287d7ff7b5cc9d8635b0be0 (patch)
treef74ccc0d0a332f5754bf8c9643a4e7b18d86a12c /arch/x86/include
parentce4747963252a30613ebf1c1df3d83b9526a342e (diff)
parent4c51cb005b29e6329d7e598bf835689b230817c9 (diff)
downloadlinux-8556d44fee6ded9f4287d7ff7b5cc9d8635b0be0.tar.gz
Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 platform updates from Ingo Molnar: "The main changes in this cycle are: - Intel SOC driver updates, by Aubrey Li. - TS5500 platform updates, by Vivien Didelot" * 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/pmc_atom: Silence shift wrapping warnings in pmc_sleep_tmr_show() x86/pmc_atom: Expose PMC device state and platform sleep state x86/pmc_atom: Eisable a few S0ix wake up events for S0ix residency x86/platform: New Intel Atom SOC power management controller driver x86/platform/ts5500: Add support for TS-5400 boards x86/platform/ts5500: Add a 'name' sysfs attribute x86/platform/ts5500: Use the DEVICE_ATTR_RO() macro
Diffstat (limited to 'arch/x86/include')
-rw-r--r--arch/x86/include/asm/pmc_atom.h107
1 files changed, 107 insertions, 0 deletions
diff --git a/arch/x86/include/asm/pmc_atom.h b/arch/x86/include/asm/pmc_atom.h
new file mode 100644
index 00000000000..fc7a17c05d3
--- /dev/null
+++ b/arch/x86/include/asm/pmc_atom.h
@@ -0,0 +1,107 @@
+/*
+ * Intel Atom SOC Power Management Controller Header File
+ * Copyright (c) 2014, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ */
+
+#ifndef PMC_ATOM_H
+#define PMC_ATOM_H
+
+/* ValleyView Power Control Unit PCI Device ID */
+#define PCI_DEVICE_ID_VLV_PMC 0x0F1C
+
+/* PMC Memory mapped IO registers */
+#define PMC_BASE_ADDR_OFFSET 0x44
+#define PMC_BASE_ADDR_MASK 0xFFFFFE00
+#define PMC_MMIO_REG_LEN 0x100
+#define PMC_REG_BIT_WIDTH 32
+
+/* BIOS uses FUNC_DIS to disable specific function */
+#define PMC_FUNC_DIS 0x34
+#define PMC_FUNC_DIS_2 0x38
+
+/* S0ix wake event control */
+#define PMC_S0IX_WAKE_EN 0x3C
+
+#define BIT_LPC_CLOCK_RUN BIT(4)
+#define BIT_SHARED_IRQ_GPSC BIT(5)
+#define BIT_ORED_DEDICATED_IRQ_GPSS BIT(18)
+#define BIT_ORED_DEDICATED_IRQ_GPSC BIT(19)
+#define BIT_SHARED_IRQ_GPSS BIT(20)
+
+#define PMC_WAKE_EN_SETTING ~(BIT_LPC_CLOCK_RUN | \
+ BIT_SHARED_IRQ_GPSC | \
+ BIT_ORED_DEDICATED_IRQ_GPSS | \
+ BIT_ORED_DEDICATED_IRQ_GPSC | \
+ BIT_SHARED_IRQ_GPSS)
+
+/* The timers acumulate time spent in sleep state */
+#define PMC_S0IR_TMR 0x80
+#define PMC_S0I1_TMR 0x84
+#define PMC_S0I2_TMR 0x88
+#define PMC_S0I3_TMR 0x8C
+#define PMC_S0_TMR 0x90
+/* Sleep state counter is in units of of 32us */
+#define PMC_TMR_SHIFT 5
+
+/* These registers reflect D3 status of functions */
+#define PMC_D3_STS_0 0xA0
+
+#define BIT_LPSS1_F0_DMA BIT(0)
+#define BIT_LPSS1_F1_PWM1 BIT(1)
+#define BIT_LPSS1_F2_PWM2 BIT(2)
+#define BIT_LPSS1_F3_HSUART1 BIT(3)
+#define BIT_LPSS1_F4_HSUART2 BIT(4)
+#define BIT_LPSS1_F5_SPI BIT(5)
+#define BIT_LPSS1_F6_XXX BIT(6)
+#define BIT_LPSS1_F7_XXX BIT(7)
+#define BIT_SCC_EMMC BIT(8)
+#define BIT_SCC_SDIO BIT(9)
+#define BIT_SCC_SDCARD BIT(10)
+#define BIT_SCC_MIPI BIT(11)
+#define BIT_HDA BIT(12)
+#define BIT_LPE BIT(13)
+#define BIT_OTG BIT(14)
+#define BIT_USH BIT(15)
+#define BIT_GBE BIT(16)
+#define BIT_SATA BIT(17)
+#define BIT_USB_EHCI BIT(18)
+#define BIT_SEC BIT(19)
+#define BIT_PCIE_PORT0 BIT(20)
+#define BIT_PCIE_PORT1 BIT(21)
+#define BIT_PCIE_PORT2 BIT(22)
+#define BIT_PCIE_PORT3 BIT(23)
+#define BIT_LPSS2_F0_DMA BIT(24)
+#define BIT_LPSS2_F1_I2C1 BIT(25)
+#define BIT_LPSS2_F2_I2C2 BIT(26)
+#define BIT_LPSS2_F3_I2C3 BIT(27)
+#define BIT_LPSS2_F4_I2C4 BIT(28)
+#define BIT_LPSS2_F5_I2C5 BIT(29)
+#define BIT_LPSS2_F6_I2C6 BIT(30)
+#define BIT_LPSS2_F7_I2C7 BIT(31)
+
+#define PMC_D3_STS_1 0xA4
+#define BIT_SMB BIT(0)
+#define BIT_OTG_SS_PHY BIT(1)
+#define BIT_USH_SS_PHY BIT(2)
+#define BIT_DFX BIT(3)
+
+/* PMC I/O Registers */
+#define ACPI_BASE_ADDR_OFFSET 0x40
+#define ACPI_BASE_ADDR_MASK 0xFFFFFE00
+#define ACPI_MMIO_REG_LEN 0x100
+
+#define PM1_CNT 0x4
+#define SLEEP_TYPE_MASK 0xFFFFECFF
+#define SLEEP_TYPE_S5 0x1C00
+#define SLEEP_ENABLE 0x2000
+#endif /* PMC_ATOM_H */