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-rw-r--r--arch/arm/Kconfig11
-rw-r--r--arch/arm/configs/s3c2410_defconfig52
-rw-r--r--arch/arm/kernel/head.S56
-rw-r--r--arch/arm/kernel/vmlinux.lds.S1
-rw-r--r--arch/arm/mach-at91/at91sam9263.c2
-rw-r--r--arch/arm/mach-at91/at91sam9263_devices.c2
-rw-r--r--arch/arm/mach-at91/gpio.c2
-rw-r--r--arch/arm/mach-omap1/board-nokia770.c4
-rw-r--r--arch/arm/mach-omap1/clock.c20
-rw-r--r--arch/arm/mach-omap1/irq.c2
-rw-r--r--arch/arm/mach-omap1/pm.c12
-rw-r--r--arch/arm/mach-omap1/serial.c18
-rw-r--r--arch/arm/mach-omap2/board-h4.c13
-rw-r--r--arch/arm/mach-omap2/timer-gp.c3
-rw-r--r--arch/arm/mach-pxa/corgi_pm.c3
-rw-r--r--arch/arm/mach-pxa/sharpsl_pm.c2
-rw-r--r--arch/arm/mach-pxa/spitz_pm.c3
-rw-r--r--arch/arm/oprofile/common.c3
-rw-r--r--arch/arm/plat-omap/dma.c14
-rw-r--r--arch/arm/plat-omap/dmtimer.c6
-rw-r--r--arch/arm/plat-omap/gpio.c9
-rw-r--r--arch/arm/plat-omap/mcbsp.c2
-rw-r--r--arch/arm/plat-omap/mux.c4
-rw-r--r--arch/arm/plat-s3c24xx/Kconfig7
24 files changed, 158 insertions, 93 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 4409561ea32..e7baca29f3f 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -21,6 +21,10 @@ config ARM
config SYS_SUPPORTS_APM_EMULATION
bool
+config GENERIC_GPIO
+ bool
+ default n
+
config GENERIC_TIME
bool
default n
@@ -163,6 +167,7 @@ config ARCH_VERSATILE
config ARCH_AT91
bool "Atmel AT91"
+ select GENERIC_GPIO
help
This enables support for systems based on the Atmel AT91RM9200
and AT91SAM9xxx processors.
@@ -171,6 +176,7 @@ config ARCH_CLPS7500
bool "Cirrus CL-PS7500FE"
select TIMER_ACORN
select ISA
+ select NO_IOPORT
help
Support for the Cirrus Logic PS7500FE system-on-a-chip.
@@ -189,6 +195,7 @@ config ARCH_CO285
config ARCH_EBSA110
bool "EBSA-110"
select ISA
+ select NO_IOPORT
help
This is an evaluation board for the StrongARM processor available
from Digital. It has limited hardware on-board, including an
@@ -302,6 +309,7 @@ config ARCH_PXA
bool "PXA2xx-based"
depends on MMU
select ARCH_MTD_XIP
+ select GENERIC_GPIO
select GENERIC_TIME
help
Support for Intel's PXA2XX processor line.
@@ -323,11 +331,13 @@ config ARCH_SA1100
select ISA
select ARCH_DISCONTIGMEM_ENABLE
select ARCH_MTD_XIP
+ select GENERIC_GPIO
help
Support for StrongARM 11x0 based boards.
config ARCH_S3C2410
bool "Samsung S3C2410, S3C2412, S3C2413, S3C2440, S3C2442, S3C2443"
+ select GENERIC_GPIO
help
Samsung S3C2410X CPU based systems, such as the Simtec Electronics
BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or
@@ -352,6 +362,7 @@ config ARCH_LH7A40X
config ARCH_OMAP
bool "TI OMAP"
+ select GENERIC_GPIO
help
Support for TI's OMAP platform (OMAP1 and OMAP2).
diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig
index df19e363203..d4ca0f06be5 100644
--- a/arch/arm/configs/s3c2410_defconfig
+++ b/arch/arm/configs/s3c2410_defconfig
@@ -1,11 +1,13 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Thu Feb 15 11:26:24 2007
+# Linux kernel version: 2.6.21-rc1
+# Wed Feb 21 16:48:01 2007
#
CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
# CONFIG_GENERIC_TIME is not set
CONFIG_MMU=y
+CONFIG_NO_IOPORT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_HARDIRQS_SW_RESEND=y
@@ -15,6 +17,7 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ZONE_DMA=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -33,6 +36,7 @@ CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
@@ -120,6 +124,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_IXP23XX is not set
# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_NS9XXX is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_RPC is not set
@@ -161,6 +166,7 @@ CONFIG_MACH_OTOM=y
CONFIG_MACH_AML_M5900=y
CONFIG_BAST_PC104_IRQ=y
CONFIG_MACH_VR1000=y
+CONFIG_MACH_QT2410=y
CONFIG_CPU_S3C2412=y
CONFIG_S3C2412_DMA=y
CONFIG_S3C2412_PM=y
@@ -190,6 +196,7 @@ CONFIG_CPU_S3C2442=y
#
CONFIG_SMDK2440_CPU2442=y
CONFIG_CPU_S3C2443=y
+CONFIG_S3C2443_DMA=y
#
# S3C2443 Machines
@@ -250,6 +257,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4096
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
CONFIG_ALIGNMENT_TRAP=y
#
@@ -259,6 +267,7 @@ CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="root=/dev/hda1 ro init=/bin/bash console=ttySAC0"
# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
#
# Floating point emulation
@@ -287,7 +296,7 @@ CONFIG_PM=y
# CONFIG_PM_LEGACY is not set
# CONFIG_PM_DEBUG is not set
# CONFIG_PM_SYSFS_DEPRECATED is not set
-CONFIG_APM=y
+# CONFIG_APM_EMULATION is not set
#
# Networking
@@ -303,6 +312,7 @@ CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
@@ -387,6 +397,7 @@ CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
#
@@ -506,6 +517,7 @@ CONFIG_PARPORT_1284=y
# Plug and Play support
#
# CONFIG_PNP is not set
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -680,6 +692,7 @@ CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_GPIO is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
# CONFIG_MOUSE_SERIAL is not set
@@ -848,12 +861,13 @@ CONFIG_SPI_MASTER=y
#
CONFIG_SPI_BITBANG=m
# CONFIG_SPI_BUTTERFLY is not set
-CONFIG_SPI_S3C24XX_GPIO=m
CONFIG_SPI_S3C24XX=m
+CONFIG_SPI_S3C24XX_GPIO=m
#
# SPI Protocol Masters
#
+# CONFIG_SPI_AT25 is not set
#
# Dallas's 1-wire bus
@@ -869,6 +883,7 @@ CONFIG_HWMON_VID=m
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ASB100 is not set
@@ -910,7 +925,11 @@ CONFIG_SENSORS_LM85=m
#
# Misc devices
#
-# CONFIG_TIFM_CORE is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
#
# LED devices
@@ -945,16 +964,22 @@ CONFIG_LEDS_TRIGGER_HEARTBEAT=m
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
CONFIG_FB=y
+CONFIG_FIRMWARE_EDID=y
# CONFIG_FB_DDC is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
CONFIG_FB_MODE_HELPERS=y
# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frambuffer hardware drivers
+#
# CONFIG_FB_S1D13XXX is not set
CONFIG_FB_S3C2410=y
# CONFIG_FB_S3C2410_DEBUG is not set
@@ -976,7 +1001,6 @@ CONFIG_FONT_8x16=y
# Logo configuration
#
# CONFIG_LOGO is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
@@ -987,6 +1011,7 @@ CONFIG_FONT_8x16=y
# HID Devices
#
CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
#
# USB support
@@ -1001,7 +1026,6 @@ CONFIG_USB=y
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_BANDWIDTH is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_SUSPEND is not set
# CONFIG_USB_OTG is not set
@@ -1011,7 +1035,8 @@ CONFIG_USB_DEVICEFS=y
#
# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_SL811_HCD is not set
@@ -1052,6 +1077,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_ATI_REMOTE2 is not set
# CONFIG_USB_KEYSPAN_REMOTE is not set
# CONFIG_USB_APPLETOUCH is not set
+# CONFIG_USB_GTCO is not set
#
# USB Imaging devices
@@ -1089,6 +1115,7 @@ CONFIG_USB_MON=y
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
@@ -1134,6 +1161,7 @@ CONFIG_RTC_INTF_DEV=y
#
# RTC drivers
#
+# CONFIG_RTC_DRV_CMOS is not set
# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_DS1307 is not set
# CONFIG_RTC_DRV_DS1553 is not set
@@ -1339,15 +1367,16 @@ CONFIG_MAGIC_SYSRQ=y
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
CONFIG_LOG_BUF_SHIFT=16
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
@@ -1358,6 +1387,7 @@ CONFIG_DEBUG_INFO=y
CONFIG_FRAME_POINTER=y
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
CONFIG_DEBUG_USER=y
# CONFIG_DEBUG_ERRORS is not set
CONFIG_DEBUG_LL=y
@@ -1387,4 +1417,4 @@ CONFIG_CRC32=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index cf495a3084b..66db0a9bf0b 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -48,9 +48,11 @@
.endm
#ifdef CONFIG_XIP_KERNEL
-#define TEXTADDR XIP_VIRT_ADDR(CONFIG_XIP_PHYS_ADDR)
+#define KERNEL_START XIP_VIRT_ADDR(CONFIG_XIP_PHYS_ADDR)
+#define KERNEL_END _edata_loc
#else
-#define TEXTADDR KERNEL_RAM_VADDR
+#define KERNEL_START KERNEL_RAM_VADDR
+#define KERNEL_END _end
#endif
/*
@@ -240,16 +242,32 @@ __create_page_tables:
* Now setup the pagetables for our kernel direct
* mapped region.
*/
- add r0, r4, #(TEXTADDR & 0xff000000) >> 18 @ start of kernel
- str r3, [r0, #(TEXTADDR & 0x00f00000) >> 18]!
-
- ldr r6, =(_end - PAGE_OFFSET - 1) @ r6 = number of sections
- mov r6, r6, lsr #20 @ needed for kernel minus 1
+ add r0, r4, #(KERNEL_START & 0xff000000) >> 18
+ str r3, [r0, #(KERNEL_START & 0x00f00000) >> 18]!
+ ldr r6, =(KERNEL_END - 1)
+ add r0, r0, #4
+ add r6, r4, r6, lsr #18
+1: cmp r0, r6
+ add r3, r3, #1 << 20
+ strls r3, [r0], #4
+ bls 1b
-1: add r3, r3, #1 << 20
- str r3, [r0, #4]!
- subs r6, r6, #1
- bgt 1b
+#ifdef CONFIG_XIP_KERNEL
+ /*
+ * Map some ram to cover our .data and .bss areas.
+ */
+ orr r3, r7, #(KERNEL_RAM_PADDR & 0xff000000)
+ orr r3, r3, #(KERNEL_RAM_PADDR & 0x00f00000)
+ add r0, r4, #(KERNEL_RAM_VADDR & 0xff000000) >> 18
+ str r3, [r0, #(KERNEL_RAM_VADDR & 0x00f00000) >> 18]!
+ ldr r6, =(_end - 1)
+ add r0, r0, #4
+ add r6, r4, r6, lsr #18
+1: cmp r0, r6
+ add r3, r3, #1 << 20
+ strls r3, [r0], #4
+ bls 1b
+#endif
/*
* Then map first 1MB of ram in case it contains our boot params.
@@ -259,22 +277,6 @@ __create_page_tables:
orr r6, r6, #(PHYS_OFFSET & 0x00e00000)
str r6, [r0]
-#ifdef CONFIG_XIP_KERNEL
- /*
- * Map some ram to cover our .data and .bss areas.
- * Mapping 3MB should be plenty.
- */
- sub r3, r4, #PHYS_OFFSET
- mov r3, r3, lsr #20
- add r0, r0, r3, lsl #2
- add r6, r6, r3, lsl #20
- str r6, [r0], #4
- add r6, r6, #(1 << 20)
- str r6, [r0], #4
- add r6, r6, #(1 << 20)
- str r6, [r0]
-#endif
-
#ifdef CONFIG_DEBUG_LL
ldr r7, [r10, #PROCINFO_IO_MMUFLAGS] @ io_mmuflags
/*
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index b929a60f754..ddbdad48f5b 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -156,6 +156,7 @@ SECTIONS
_edata = .;
}
+ _edata_loc = __data_loc + SIZEOF(.data);
.bss : {
__bss_start = .; /* BSS */
diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index 6aa342e8f1b..0e89a7fca3f 100644
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -124,7 +124,7 @@ static struct clk isi_clk = {
};
static struct clk lcdc_clk = {
.name = "lcdc_clk",
- .pmc_mask = 1 << AT91SAM9263_ID_ISI,
+ .pmc_mask = 1 << AT91SAM9263_ID_LCDC,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk ohci_clk = {
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index d9af7ca58bc..b77121f27f3 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -553,7 +553,7 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
if (enable_spi0) {
at91_set_B_periph(AT91_PIN_PA0, 0); /* SPI0_MISO */
at91_set_B_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */
- at91_set_B_periph(AT91_PIN_PA2, 0); /* SPI1_SPCK */
+ at91_set_B_periph(AT91_PIN_PA2, 0); /* SPI0_SPCK */
at91_clock_associate("spi0_clk", &at91sam9263_spi0_device.dev, "spi_clk");
platform_device_register(&at91sam9263_spi0_device);
diff --git a/arch/arm/mach-at91/gpio.c b/arch/arm/mach-at91/gpio.c
index 7b87f3f101b..44211a0af19 100644
--- a/arch/arm/mach-at91/gpio.c
+++ b/arch/arm/mach-at91/gpio.c
@@ -210,7 +210,7 @@ int gpio_direction_input(unsigned pin)
if (!pio || !(__raw_readl(pio + PIO_PSR) & mask))
return -EINVAL;
- __raw_writel(mask, pio + PIO_OER);
+ __raw_writel(mask, pio + PIO_ODR);
return 0;
}
EXPORT_SYMBOL(gpio_direction_input);
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index cbe909bad79..70014f751bc 100644
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -16,6 +16,8 @@
#include <linux/spi/spi.h>
#include <linux/spi/ads7846.h>
+#include <linux/workqueue.h>
+#include <linux/delay.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
@@ -103,7 +105,7 @@ static struct ads7846_platform_data nokia770_ads7846_platform_data __initdata =
static struct spi_board_info nokia770_spi_board_info[] __initdata = {
[0] = {
- .modalias = "lcd_lph8923",
+ .modalias = "lcd_mipid",
.bus_num = 2,
.chip_select = 3,
.max_speed_hz = 12000000,
diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c
index 638490e62d5..f625f6dd228 100644
--- a/arch/arm/mach-omap1/clock.c
+++ b/arch/arm/mach-omap1/clock.c
@@ -432,8 +432,7 @@ static int omap1_clk_enable(struct clk *clk)
}
if (clk->flags & CLOCK_NO_IDLE_PARENT)
- if (!cpu_is_omap24xx())
- omap1_clk_deny_idle(clk->parent);
+ omap1_clk_deny_idle(clk->parent);
}
ret = clk->enable(clk);
@@ -454,8 +453,7 @@ static void omap1_clk_disable(struct clk *clk)
if (likely(clk->parent)) {
omap1_clk_disable(clk->parent);
if (clk->flags & CLOCK_NO_IDLE_PARENT)
- if (!cpu_is_omap24xx())
- omap1_clk_allow_idle(clk->parent);
+ omap1_clk_allow_idle(clk->parent);
}
}
}
@@ -471,7 +469,7 @@ static int omap1_clk_enable_generic(struct clk *clk)
if (unlikely(clk->enable_reg == 0)) {
printk(KERN_ERR "clock.c: Enable for %s without enable code\n",
clk->name);
- return 0;
+ return -EINVAL;
}
if (clk->flags & ENABLE_REG_32BIT) {
@@ -651,10 +649,18 @@ int __init omap1_clk_init(void)
int crystal_type = 0; /* Default 12 MHz */
u32 reg;
+#ifdef CONFIG_DEBUG_LL
+ /* Resets some clocks that may be left on from bootloader,
+ * but leaves serial clocks on.
+ */
+ omap_writel(0x3 << 29, MOD_CONF_CTRL_0);
+#endif
+
/* USB_REQ_EN will be disabled later if necessary (usb_dc_ck) */
reg = omap_readw(SOFT_REQ_REG) & (1 << 4);
omap_writew(reg, SOFT_REQ_REG);
- omap_writew(0, SOFT_REQ_REG2);
+ if (!cpu_is_omap15xx())
+ omap_writew(0, SOFT_REQ_REG2);
clk_init(&omap1_clk_functions);
@@ -685,7 +691,7 @@ int __init omap1_clk_init(void)
info = omap_get_config(OMAP_TAG_CLOCK, struct omap_clock_config);
if (info != NULL) {
- if (!cpu_is_omap1510())
+ if (!cpu_is_omap15xx())
crystal_type = info->system_clock_type;
}
diff --git a/arch/arm/mach-omap1/irq.c b/arch/arm/mach-omap1/irq.c
index 6383a12ad97..410d3e78dd0 100644
--- a/arch/arm/mach-omap1/irq.c
+++ b/arch/arm/mach-omap1/irq.c
@@ -238,7 +238,7 @@ void __init omap_init_irq(void)
if (cpu_is_omap730())
omap_unmask_irq(INT_730_IH2_IRQ);
- else if (cpu_is_omap1510())
+ else if (cpu_is_omap15xx())
omap_unmask_irq(INT_1510_IH2_IRQ);
else if (cpu_is_omap16xx())
omap_unmask_irq(INT_1610_IH2_IRQ);
diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c
index 4834758d340..49efe903dac 100644
--- a/arch/arm/mach-omap1/pm.c
+++ b/arch/arm/mach-omap1/pm.c
@@ -256,7 +256,8 @@ void omap_pm_suspend(void)
tps65010_set_led(LED1, OFF);
}
- omap_writew(0xffff, ULPD_SOFT_DISABLE_REQ_REG);
+ if (!cpu_is_omap15xx())
+ omap_writew(0xffff, ULPD_SOFT_DISABLE_REQ_REG);
/*
* Step 1: turn off interrupts (FIXME: NOTE: already disabled)
@@ -434,7 +435,8 @@ void omap_pm_suspend(void)
MPUI1610_RESTORE(OMAP_IH2_3_MIR);
}
- omap_writew(0, ULPD_SOFT_DISABLE_REQ_REG);
+ if (!cpu_is_omap15xx())
+ omap_writew(0, ULPD_SOFT_DISABLE_REQ_REG);
/*
* Reenable interrupts
@@ -704,6 +706,8 @@ static struct pm_ops omap_pm_ops ={
static int __init omap_pm_init(void)
{
+ int error;
+
printk("Power Management for TI OMAP.\n");
/*
@@ -760,7 +764,9 @@ static int __init omap_pm_init(void)
omap_pm_init_proc();
#endif
- subsys_create_file(&power_subsys, &sleep_while_idle_attr);
+ error = subsys_create_file(&power_subsys, &sleep_while_idle_attr);
+ if (error)
+ printk(KERN_ERR "subsys_create_file failed: %d\n", error);
if (cpu_is_omap16xx()) {
/* configure LOW_PWR pin */
diff --git a/arch/arm/mach-omap1/serial.c b/arch/arm/mach-omap1/serial.c
index 4cc98a578e4..10a4fe88b2f 100644
--- a/arch/arm/mach-omap1/serial.c
+++ b/arch/arm/mach-omap1/serial.c
@@ -1,7 +1,7 @@
/*
* linux/arch/arm/mach-omap1/serial.c
*
- * OMAP1 CPU identification code
+ * OMAP1 serial support.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -59,7 +59,7 @@ static void __init omap_serial_reset(struct plat_serial8250_port *p)
omap_serial_outp(p, UART_OMAP_SCR, 0x08); /* TX watermark */
omap_serial_outp(p, UART_OMAP_MDR1, 0x00); /* enable UART */
- if (!cpu_is_omap1510()) {
+ if (!cpu_is_omap15xx()) {
omap_serial_outp(p, UART_OMAP_SYSC, 0x01);
while (!(omap_serial_in(p, UART_OMAP_SYSC) & 0x01));
}
@@ -121,7 +121,7 @@ void __init omap_serial_init(void)
serial_platform_data[1].irq = INT_730_UART_MODEM_IRDA_2;
}
- if (cpu_is_omap1510()) {
+ if (cpu_is_omap15xx()) {
serial_platform_data[0].uartclk = OMAP1510_BASE_BAUD * 16;
serial_platform_data[1].uartclk = OMAP1510_BASE_BAUD * 16;
serial_platform_data[2].uartclk = OMAP1510_BASE_BAUD * 16;
@@ -147,10 +147,10 @@ void __init omap_serial_init(void)
printk("Could not get uart1_ck\n");
else {
clk_enable(uart1_ck);
- if (cpu_is_omap1510())
+ if (cpu_is_omap15xx())
clk_set_rate(uart1_ck, 12000000);
}
- if (cpu_is_omap1510()) {
+ if (cpu_is_omap15xx()) {
omap_cfg_reg(UART1_TX);
omap_cfg_reg(UART1_RTS);
if (machine_is_omap_innovator()) {
@@ -167,12 +167,12 @@ void __init omap_serial_init(void)
printk("Could not get uart2_ck\n");
else {
clk_enable(uart2_ck);
- if (cpu_is_omap1510())
+ if (cpu_is_omap15xx())
clk_set_rate(uart2_ck, 12000000);
else
clk_set_rate(uart2_ck, 48000000);
}
- if (cpu_is_omap1510()) {
+ if (cpu_is_omap15xx()) {
omap_cfg_reg(UART2_TX);
omap_cfg_reg(UART2_RTS);
if (machine_is_omap_innovator()) {
@@ -189,10 +189,10 @@ void __init omap_serial_init(void)
printk("Could not get uart3_ck\n");
else {
clk_enable(uart3_ck);
- if (cpu_is_omap1510())
+ if (cpu_is_omap15xx())
clk_set_rate(uart3_ck, 12000000);
}
- if (cpu_is_omap1510()) {
+ if (cpu_is_omap15xx()) {
omap_cfg_reg(UART3_TX);
omap_cfg_reg(UART3_RX);
}
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index 3b1ad1d981a..1e7ed6d22ca 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -39,7 +39,6 @@
#include "prcm-regs.h"
#include <asm/io.h>
-#include <asm/delay.h>
static unsigned int row_gpios[6] = { 88, 89, 124, 11, 6, 96 };
static unsigned int col_gpios[7] = { 90, 91, 100, 36, 12, 97, 98 };
@@ -179,9 +178,11 @@ static int h4_select_irda(struct device *dev, int state)
return err;
}
-static void set_trans_mode(void *data)
+static void set_trans_mode(struct work_struct *work)
{
- int *mode = data;
+ struct omap_irda_config *irda_config =
+ container_of(work, struct omap_irda_config, gpio_expa.work);
+ int mode = irda_config->mode;
unsigned char expa;
int err = 0;
@@ -191,7 +192,7 @@ static void set_trans_mode(void *data)
expa &= ~0x01;
- if (!(*mode & IR_SIRMODE)) { /* MIR/FIR */
+ if (!(mode & IR_SIRMODE)) { /* MIR/FIR */
expa |= 0x01;
}
@@ -204,9 +205,9 @@ static int h4_transceiver_mode(struct device *dev, int mode)
{
struct omap_irda_config *irda_config = dev->platform_data;
+ irda_config->mode = mode;
cancel_delayed_work(&irda_config->gpio_expa);
- PREPARE_WORK(&irda_config->gpio_expa, set_trans_mode, &mode);
-#error this is not permitted - mode is an argument variable
+ PREPARE_DELAYED_WORK(&irda_config->gpio_expa, set_trans_mode);
schedule_delayed_work(&irda_config->gpio_expa, 0);
return 0;
diff --git a/arch/arm/mach-omap2/timer-gp.c b/arch/arm/mach-omap2/timer-gp.c
index 973189cd976..45d1aaa51b5 100644
--- a/arch/arm/mach-omap2/timer-gp.c
+++ b/arch/arm/mach-omap2/timer-gp.c
@@ -24,6 +24,7 @@
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/delay.h>
+#include <linux/irq.h>
#include <asm/mach/time.h>
#include <asm/arch/dmtimer.h>
@@ -64,7 +65,7 @@ static void __init omap2_gp_timer_init(void)
BUG_ON(gptimer == NULL);
omap_dm_timer_set_source(gptimer, OMAP_TIMER_SRC_SYS_CLK);
- tick_period = clk_get_rate(omap_dm_timer_get_fclk(gptimer)) / 100;
+ tick_period = clk_get_rate(omap_dm_timer_get_fclk(gptimer)) / HZ;
tick_period -= 1;
setup_irq(omap_dm_timer_get_irq(gptimer), &omap2_gp_timer_irq);
diff --git a/arch/arm/mach-pxa/corgi_pm.c b/arch/arm/mach-pxa/corgi_pm.c
index 165017de8d0..392c3871736 100644
--- a/arch/arm/mach-pxa/corgi_pm.c
+++ b/arch/arm/mach-pxa/corgi_pm.c
@@ -16,7 +16,8 @@
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
-#include <asm/apm-emulation.h>
+#include <linux/apm-emulation.h>
+
#include <asm/irq.h>
#include <asm/mach-types.h>
#include <asm/hardware.h>
diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c
index b1d8cfca245..f9d1b61e118 100644
--- a/arch/arm/mach-pxa/sharpsl_pm.c
+++ b/arch/arm/mach-pxa/sharpsl_pm.c
@@ -20,10 +20,10 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/platform_device.h>
+#include <linux/apm-emulation.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
-#include <asm/apm-emulation.h>
#include <asm/arch/pm.h>
#include <asm/arch/pxa-regs.h>
#include <asm/arch/sharpsl.h>
diff --git a/arch/arm/mach-pxa/spitz_pm.c b/arch/arm/mach-pxa/spitz_pm.c
index b97d543d936..745a4dc7acd 100644
--- a/arch/arm/mach-pxa/spitz_pm.c
+++ b/arch/arm/mach-pxa/spitz_pm.c
@@ -16,7 +16,8 @@
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
-#include <asm/apm-emulation.h>
+#include <linux/apm-emulation.h>
+
#include <asm/irq.h>
#include <asm/mach-types.h>
#include <asm/hardware.h>
diff --git a/arch/arm/oprofile/common.c b/arch/arm/oprofile/common.c
index 0a007b931f6..a9de727c932 100644
--- a/arch/arm/oprofile/common.c
+++ b/arch/arm/oprofile/common.c
@@ -131,6 +131,8 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
struct op_arm_model_spec *spec = NULL;
int ret = -ENODEV;
+ ops->backtrace = arm_backtrace;
+
#ifdef CONFIG_CPU_XSCALE
spec = &op_xscale_spec;
#endif
@@ -161,7 +163,6 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
ops->start = op_arm_start;
ops->stop = op_arm_stop;
ops->cpu_type = op_arm_model->name;
- ops->backtrace = arm_backtrace;
printk(KERN_INFO "oprofile: using %s\n", spec->name);
}
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index bb045e5ddbd..f3f84fbf8b8 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -557,7 +557,7 @@ int omap_request_dma(int dev_id, const char *dev_name,
omap_enable_channel_irq(free_ch);
/* Clear the CSR register and IRQ status register */
OMAP_DMA_CSR_REG(free_ch) = OMAP2_DMA_CSR_CLEAR_MASK;
- omap_writel(~0x0, OMAP_DMA4_IRQSTATUS_L0);
+ omap_writel(1 << free_ch, OMAP_DMA4_IRQSTATUS_L0);
}
*dma_ch_out = free_ch;
@@ -597,10 +597,7 @@ void omap_free_dma(int lch)
/* Clear the CSR register and IRQ status register */
OMAP_DMA_CSR_REG(lch) = OMAP2_DMA_CSR_CLEAR_MASK;
-
- val = omap_readl(OMAP_DMA4_IRQSTATUS_L0);
- val |= 1 << lch;
- omap_writel(val, OMAP_DMA4_IRQSTATUS_L0);
+ omap_writel(1 << lch, OMAP_DMA4_IRQSTATUS_L0);
/* Disable all DMA interrupts for the channel. */
OMAP_DMA_CICR_REG(lch) = 0;
@@ -927,7 +924,6 @@ static irqreturn_t omap1_dma_irq_handler(int irq, void *dev_id)
static int omap2_dma_handle_ch(int ch)
{
u32 status = OMAP_DMA_CSR_REG(ch);
- u32 val;
if (!status)
return 0;
@@ -948,11 +944,7 @@ static int omap2_dma_handle_ch(int ch)
dma_chan[ch].dev_id);
OMAP_DMA_CSR_REG(ch) = OMAP2_DMA_CSR_CLEAR_MASK;
-
- val = omap_readl(OMAP_DMA4_IRQSTATUS_L0);
- /* ch in this function is from 0-31 while in register it is 1-32 */
- val = 1 << (ch);
- omap_writel(val, OMAP_DMA4_IRQSTATUS_L0);
+ omap_writel(1 << ch, OMAP_DMA4_IRQSTATUS_L0);
if (likely(dma_chan[ch].callback != NULL))
dma_chan[ch].callback(ch, status, dma_chan[ch].data);
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index bcbb8d7392b..45f0439bffb 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -90,8 +90,8 @@ static struct omap_dm_timer dm_timers[] = {
{ .phys_base = 0xfffb2c00, .irq = INT_1610_GPTIMER4 },
{ .phys_base = 0xfffb3400, .irq = INT_1610_GPTIMER5 },
{ .phys_base = 0xfffb3c00, .irq = INT_1610_GPTIMER6 },
- { .phys_base = 0xfffb4400, .irq = INT_1610_GPTIMER7 },
- { .phys_base = 0xfffb4c00, .irq = INT_1610_GPTIMER8 },
+ { .phys_base = 0xfffb7400, .irq = INT_1610_GPTIMER7 },
+ { .phys_base = 0xfffbd400, .irq = INT_1610_GPTIMER8 },
};
#elif defined(CONFIG_ARCH_OMAP2)
@@ -314,6 +314,8 @@ struct clk *omap_dm_timer_get_fclk(struct omap_dm_timer *timer)
__u32 omap_dm_timer_modify_idlect_mask(__u32 inputmask)
{
BUG();
+
+ return 0;
}
#endif
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index 4f2fd559133..b8c01de208b 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -974,10 +974,11 @@ static struct irq_chip gpio_irq_chip = {
};
static struct irq_chip mpuio_irq_chip = {
- .name = "MPUIO",
- .ack = mpuio_ack_irq,
- .mask = mpuio_mask_irq,
- .unmask = mpuio_unmask_irq
+ .name = "MPUIO",
+ .ack = mpuio_ack_irq,
+ .mask = mpuio_mask_irq,
+ .unmask = mpuio_unmask_irq,
+ .set_type = gpio_irq_type,
};
static int initialized;
diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c
index ec50008a2df..b8d6f17ff58 100644
--- a/arch/arm/plat-omap/mcbsp.c
+++ b/arch/arm/plat-omap/mcbsp.c
@@ -20,8 +20,8 @@
#include <linux/interrupt.h>
#include <linux/err.h>
#include <linux/clk.h>
+#include <linux/delay.h>
-#include <asm/delay.h>
#include <asm/io.h>
#include <asm/irq.h>
diff --git a/arch/arm/plat-omap/mux.c b/arch/arm/plat-omap/mux.c
index 042105ac30b..6c798d28868 100644
--- a/arch/arm/plat-omap/mux.c
+++ b/arch/arm/plat-omap/mux.c
@@ -116,7 +116,7 @@ int __init_or_module omap_cfg_reg(const unsigned long index)
}
/* Check for pull up or pull down selection on 1610 */
- if (!cpu_is_omap1510()) {
+ if (!cpu_is_omap15xx()) {
if (cfg->pu_pd_reg && cfg->pull_val) {
spin_lock_irqsave(&mux_spin_lock, flags);
pu_pd_orig = omap_readl(cfg->pu_pd_reg);
@@ -172,7 +172,7 @@ int __init_or_module omap_cfg_reg(const unsigned long index)
printk(" %s (0x%08x) = 0x%08x -> 0x%08x\n",
cfg->mux_reg_name, cfg->mux_reg, reg_orig, reg);
- if (!cpu_is_omap1510()) {
+ if (!cpu_is_omap15xx()) {
if (cfg->pu_pd_reg && cfg->pull_val) {
printk(" %s (0x%08x) = 0x%08x -> 0x%08x\n",
cfg->pu_pd_name, cfg->pu_pd_reg,
diff --git a/arch/arm/plat-s3c24xx/Kconfig b/arch/arm/plat-s3c24xx/Kconfig
index 860869528f4..b972f36d547 100644
--- a/arch/arm/plat-s3c24xx/Kconfig
+++ b/arch/arm/plat-s3c24xx/Kconfig
@@ -58,6 +58,11 @@ config S3C2410_PM_CHECK
going to sleep. The blocks are then checked on resume for any
errors.
+ Note, this can take several seconds depending on memory size
+ and CPU speed.
+
+ See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt>
+
config S3C2410_PM_CHECK_CHUNKSIZE
int "S3C2410 PM Suspend CRC Chunksize (KiB)"
depends on ARCH_S3C2410 && PM && S3C2410_PM_CHECK
@@ -68,6 +73,8 @@ config S3C2410_PM_CHECK_CHUNKSIZE
the CRC data block will take more memory, but wil identify any
faults with better precision.
+ See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt>
+
config S3C2410_LOWLEVEL_UART_PORT
int "S3C2410 UART to use for low-level messages"
default 0
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-22 21:33:57 +0000