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authorLinus Torvalds <torvalds@linux-foundation.org>2013-02-21 17:38:49 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-21 17:38:49 -0800
commit7c2db36e730ee4facd341679ecb21ee73ba92831 (patch)
tree75016fba72aaf0581b9263f7fa4c565e6e634f3c /arch
parent8b5628ab83b671f96ac9f174c1bd51c92589fc82 (diff)
parenta47a376f1c025e23e836c0376813c0424de665c2 (diff)
downloadlinux-stericsson-7c2db36e730ee4facd341679ecb21ee73ba92831.tar.gz
Merge branch 'akpm' (incoming from Andrew)
Merge misc patches from Andrew Morton: - Florian has vanished so I appear to have become fbdev maintainer again :( - Joel and Mark are distracted to welcome to the new OCFS2 maintainer - The backlight queue - Small core kernel changes - lib/ updates - The rtc queue - Various random bits * akpm: (164 commits) rtc: rtc-davinci: use devm_*() functions rtc: rtc-max8997: use devm_request_threaded_irq() rtc: rtc-max8907: use devm_request_threaded_irq() rtc: rtc-da9052: use devm_request_threaded_irq() rtc: rtc-wm831x: use devm_request_threaded_irq() rtc: rtc-tps80031: use devm_request_threaded_irq() rtc: rtc-lp8788: use devm_request_threaded_irq() rtc: rtc-coh901331: use devm_clk_get() rtc: rtc-vt8500: use devm_*() functions rtc: rtc-tps6586x: use devm_request_threaded_irq() rtc: rtc-imxdi: use devm_clk_get() rtc: rtc-cmos: use dev_warn()/dev_dbg() instead of printk()/pr_debug() rtc: rtc-pcf8583: use dev_warn() instead of printk() rtc: rtc-sun4v: use pr_warn() instead of printk() rtc: rtc-vr41xx: use dev_info() instead of printk() rtc: rtc-rs5c313: use pr_err() instead of printk() rtc: rtc-at91rm9200: use dev_dbg()/dev_err() instead of printk()/pr_debug() rtc: rtc-rs5c372: use dev_dbg()/dev_warn() instead of printk()/pr_debug() rtc: rtc-ds2404: use dev_err() instead of printk() rtc: rtc-efi: use dev_err()/dev_warn()/pr_err() instead of printk() ...
Diffstat (limited to 'arch')
-rw-r--r--arch/alpha/kernel/osf_sys.c20
-rw-r--r--arch/arm/boot/dts/armada-370-xp.dtsi6
-rw-r--r--arch/arm/configs/pxa910_defconfig8
-rw-r--r--arch/arm/mach-mmp/include/mach/pxa910.h5
-rw-r--r--arch/arm/mach-mmp/pxa910.c3
-rw-r--r--arch/arm/mach-mmp/ttc_dkb.c92
-rw-r--r--arch/cris/include/uapi/asm/posix_types.h5
-rw-r--r--arch/mn10300/unit-asb2305/pci-irq.c2
-rw-r--r--arch/tile/Kconfig6
9 files changed, 123 insertions, 24 deletions
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index dbc1760f418b..b9e37ad6fa19 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -1300,17 +1300,15 @@ static unsigned long
arch_get_unmapped_area_1(unsigned long addr, unsigned long len,
unsigned long limit)
{
- struct vm_area_struct *vma = find_vma(current->mm, addr);
-
- while (1) {
- /* At this point: (!vma || addr < vma->vm_end). */
- if (limit - len < addr)
- return -ENOMEM;
- if (!vma || addr + len <= vma->vm_start)
- return addr;
- addr = vma->vm_end;
- vma = vma->vm_next;
- }
+ struct vm_unmapped_area_info info;
+
+ info.flags = 0;
+ info.length = len;
+ info.low_limit = addr;
+ info.high_limit = limit;
+ info.align_mask = 0;
+ info.align_offset = 0;
+ return vm_unmapped_area(&info);
}
unsigned long
diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi
index 4c0abe85405f..5b2922599f0e 100644
--- a/arch/arm/boot/dts/armada-370-xp.dtsi
+++ b/arch/arm/boot/dts/armada-370-xp.dtsi
@@ -131,6 +131,12 @@
clocks = <&coreclk 0>;
status = "disabled";
};
+
+ rtc@10300 {
+ compatible = "marvell,orion-rtc";
+ reg = <0xd0010300 0x20>;
+ interrupts = <50>;
+ };
};
};
diff --git a/arch/arm/configs/pxa910_defconfig b/arch/arm/configs/pxa910_defconfig
index 191118caa5c0..3bb7771d3c19 100644
--- a/arch/arm/configs/pxa910_defconfig
+++ b/arch/arm/configs/pxa910_defconfig
@@ -42,6 +42,14 @@ CONFIG_SMC91X=y
# CONFIG_SERIO is not set
CONFIG_SERIAL_PXA=y
CONFIG_SERIAL_PXA_CONSOLE=y
+CONFIG_SPI=y
+CONFIG_FB=y
+CONFIG_MMP_DISP=y
+CONFIG_MMP_DISP_CONTROLLER=y
+CONFIG_MMP_SPI=y
+CONFIG_MMP_PANEL_TPOHVGA=y
+CONFIG_MMP_FB=y
+CONFIG_LOGO=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_HWMON is not set
diff --git a/arch/arm/mach-mmp/include/mach/pxa910.h b/arch/arm/mach-mmp/include/mach/pxa910.h
index eff31ab6dc3b..b914afa1fcdc 100644
--- a/arch/arm/mach-mmp/include/mach/pxa910.h
+++ b/arch/arm/mach-mmp/include/mach/pxa910.h
@@ -8,6 +8,7 @@ extern void __init pxa910_init_irq(void);
#include <linux/i2c/pxa-i2c.h>
#include <mach/devices.h>
#include <linux/platform_data/mtd-nand-pxa3xx.h>
+#include <video/mmp_disp.h>
extern struct pxa_device_desc pxa910_device_uart1;
extern struct pxa_device_desc pxa910_device_uart2;
@@ -21,7 +22,9 @@ extern struct pxa_device_desc pxa910_device_nand;
extern struct platform_device pxa168_device_u2o;
extern struct platform_device pxa168_device_u2ootg;
extern struct platform_device pxa168_device_u2oehci;
-
+extern struct pxa_device_desc pxa910_device_disp;
+extern struct pxa_device_desc pxa910_device_fb;
+extern struct pxa_device_desc pxa910_device_panel;
extern struct platform_device pxa910_device_gpio;
extern struct platform_device pxa910_device_rtc;
diff --git a/arch/arm/mach-mmp/pxa910.c b/arch/arm/mach-mmp/pxa910.c
index c6a89f1eca4e..36cb321a3d70 100644
--- a/arch/arm/mach-mmp/pxa910.c
+++ b/arch/arm/mach-mmp/pxa910.c
@@ -134,6 +134,9 @@ PXA910_DEVICE(pwm2, "pxa910-pwm", 1, NONE, 0xd401a400, 0x10);
PXA910_DEVICE(pwm3, "pxa910-pwm", 2, NONE, 0xd401a800, 0x10);
PXA910_DEVICE(pwm4, "pxa910-pwm", 3, NONE, 0xd401ac00, 0x10);
PXA910_DEVICE(nand, "pxa3xx-nand", -1, NAND, 0xd4283000, 0x80, 97, 99);
+PXA910_DEVICE(disp, "mmp-disp", 0, LCD, 0xd420b000, 0x1ec);
+PXA910_DEVICE(fb, "mmp-fb", -1, NONE, 0, 0);
+PXA910_DEVICE(panel, "tpo-hvga", -1, NONE, 0, 0);
struct resource pxa910_resource_gpio[] = {
{
diff --git a/arch/arm/mach-mmp/ttc_dkb.c b/arch/arm/mach-mmp/ttc_dkb.c
index 6e474900b13e..22a9058f9f4d 100644
--- a/arch/arm/mach-mmp/ttc_dkb.c
+++ b/arch/arm/mach-mmp/ttc_dkb.c
@@ -19,6 +19,8 @@
#include <linux/gpio.h>
#include <linux/mfd/88pm860x.h>
#include <linux/platform_data/mv_usb.h>
+#include <linux/spi/spi.h>
+#include <linux/delay.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -184,6 +186,92 @@ static struct pxa3xx_nand_platform_data dkb_nand_info = {
};
#endif
+#ifdef CONFIG_MMP_DISP
+/* path config */
+#define CFG_IOPADMODE(iopad) (iopad) /* 0x0 ~ 0xd */
+#define SCLK_SOURCE_SELECT(x) (x << 30) /* 0x0 ~ 0x3 */
+/* link config */
+#define CFG_DUMBMODE(mode) (mode << 28) /* 0x0 ~ 0x6*/
+#define CFG_GRA_SWAPRB(x) (x << 0) /* 1: rbswap enabled */
+static struct mmp_mach_path_config dkb_disp_config[] = {
+ [0] = {
+ .name = "mmp-parallel",
+ .overlay_num = 2,
+ .output_type = PATH_OUT_PARALLEL,
+ .path_config = CFG_IOPADMODE(0x1)
+ | SCLK_SOURCE_SELECT(0x1),
+ .link_config = CFG_DUMBMODE(0x2)
+ | CFG_GRA_SWAPRB(0x1),
+ },
+};
+
+static struct mmp_mach_plat_info dkb_disp_info = {
+ .name = "mmp-disp",
+ .clk_name = "disp0",
+ .path_num = 1,
+ .paths = dkb_disp_config,
+};
+
+static struct mmp_buffer_driver_mach_info dkb_fb_info = {
+ .name = "mmp-fb",
+ .path_name = "mmp-parallel",
+ .overlay_id = 0,
+ .dmafetch_id = 1,
+ .default_pixfmt = PIXFMT_RGB565,
+};
+
+static void dkb_tpo_panel_power(int on)
+{
+ int err;
+ u32 spi_reset = mfp_to_gpio(MFP_PIN_GPIO106);
+
+ if (on) {
+ err = gpio_request(spi_reset, "TPO_LCD_SPI_RESET");
+ if (err) {
+ pr_err("failed to request GPIO for TPO LCD RESET\n");
+ return;
+ }
+ gpio_direction_output(spi_reset, 0);
+ udelay(100);
+ gpio_set_value(spi_reset, 1);
+ gpio_free(spi_reset);
+ } else {
+ err = gpio_request(spi_reset, "TPO_LCD_SPI_RESET");
+ if (err) {
+ pr_err("failed to request LCD RESET gpio\n");
+ return;
+ }
+ gpio_set_value(spi_reset, 0);
+ gpio_free(spi_reset);
+ }
+}
+
+static struct mmp_mach_panel_info dkb_tpo_panel_info = {
+ .name = "tpo-hvga",
+ .plat_path_name = "mmp-parallel",
+ .plat_set_onoff = dkb_tpo_panel_power,
+};
+
+static struct spi_board_info spi_board_info[] __initdata = {
+ {
+ .modalias = "tpo-hvga",
+ .platform_data = &dkb_tpo_panel_info,
+ .bus_num = 5,
+ }
+};
+
+static void __init add_disp(void)
+{
+ pxa_register_device(&pxa910_device_disp,
+ &dkb_disp_info, sizeof(dkb_disp_info));
+ spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
+ pxa_register_device(&pxa910_device_fb,
+ &dkb_fb_info, sizeof(dkb_fb_info));
+ pxa_register_device(&pxa910_device_panel,
+ &dkb_tpo_panel_info, sizeof(dkb_tpo_panel_info));
+}
+#endif
+
static void __init ttc_dkb_init(void)
{
mfp_config(ARRAY_AND_SIZE(ttc_dkb_pin_config));
@@ -212,6 +300,10 @@ static void __init ttc_dkb_init(void)
pxa168_device_u2ootg.dev.platform_data = &ttc_usb_pdata;
platform_device_register(&pxa168_device_u2ootg);
#endif
+
+#ifdef CONFIG_MMP_DISP
+ add_disp();
+#endif
}
MACHINE_START(TTC_DKB, "PXA910-based TTC_DKB Development Platform")
diff --git a/arch/cris/include/uapi/asm/posix_types.h b/arch/cris/include/uapi/asm/posix_types.h
index ce4e51793151..0f22e6a67ea5 100644
--- a/arch/cris/include/uapi/asm/posix_types.h
+++ b/arch/cris/include/uapi/asm/posix_types.h
@@ -22,11 +22,6 @@ typedef unsigned short __kernel_uid_t;
typedef unsigned short __kernel_gid_t;
#define __kernel_uid_t __kernel_uid_t
-typedef __SIZE_TYPE__ __kernel_size_t;
-typedef long __kernel_ssize_t;
-typedef int __kernel_ptrdiff_t;
-#define __kernel_size_t __kernel_size_t
-
typedef unsigned short __kernel_old_dev_t;
#define __kernel_old_dev_t __kernel_old_dev_t
diff --git a/arch/mn10300/unit-asb2305/pci-irq.c b/arch/mn10300/unit-asb2305/pci-irq.c
index 91212ea71e69..77439da04671 100644
--- a/arch/mn10300/unit-asb2305/pci-irq.c
+++ b/arch/mn10300/unit-asb2305/pci-irq.c
@@ -29,7 +29,7 @@ void __init pcibios_fixup_irqs(void)
struct pci_dev *dev = NULL;
u8 line, pin;
- while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
+ for_each_pci_dev(dev) {
pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin);
if (pin) {
dev->irq = XIRQ1;
diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig
index 36136e81f5d8..4ce6e4c390e0 100644
--- a/arch/tile/Kconfig
+++ b/arch/tile/Kconfig
@@ -413,12 +413,6 @@ config TILE_USB
Provides USB host adapter support for the built-in EHCI and OHCI
interfaces on TILE-Gx chips.
-# USB OHCI needs the bounce pool since tilegx will often have more
-# than 4GB of memory, but we don't currently use the IOTLB to present
-# a 32-bit address to OHCI. So we need to use a bounce pool instead.
-config NEED_BOUNCE_POOL
- def_bool USB_OHCI_HCD
-
source "drivers/pci/hotplug/Kconfig"
endmenu