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-rw-r--r--arch/arm/mach-pxa/include/mach/palmld.h1
-rw-r--r--arch/arm/mach-pxa/include/mach/palmt5.h1
-rw-r--r--arch/arm/mach-pxa/include/mach/palmtx.h2
-rw-r--r--arch/arm/mach-pxa/palmld.c36
-rw-r--r--arch/arm/mach-pxa/palmt5.c35
-rw-r--r--arch/arm/mach-pxa/palmtx.c35
-rw-r--r--arch/arm/mm/mmu.c11
7 files changed, 109 insertions, 12 deletions
diff --git a/arch/arm/mach-pxa/include/mach/palmld.h b/arch/arm/mach-pxa/include/mach/palmld.h
index 7c295a48d78..fb13c82ad6d 100644
--- a/arch/arm/mach-pxa/include/mach/palmld.h
+++ b/arch/arm/mach-pxa/include/mach/palmld.h
@@ -87,6 +87,7 @@
#define PALMLD_IDE_SIZE 0x00100000
#define PALMLD_PHYS_IO_START 0x40000000
+#define PALMLD_STR_BASE 0xa0200000
/* BATTERY */
#define PALMLD_BAT_MAX_VOLTAGE 4000 /* 4.00V maximum voltage */
diff --git a/arch/arm/mach-pxa/include/mach/palmt5.h b/arch/arm/mach-pxa/include/mach/palmt5.h
index 94db2881f04..052bfe788ad 100644
--- a/arch/arm/mach-pxa/include/mach/palmt5.h
+++ b/arch/arm/mach-pxa/include/mach/palmt5.h
@@ -59,6 +59,7 @@
/* Various addresses */
#define PALMT5_PHYS_RAM_START 0xa0000000
#define PALMT5_PHYS_IO_START 0x40000000
+#define PALMT5_STR_BASE 0xa0200000
/* TOUCHSCREEN */
#define AC97_LINK_FRAME 21
diff --git a/arch/arm/mach-pxa/include/mach/palmtx.h b/arch/arm/mach-pxa/include/mach/palmtx.h
index 1e8bccbda51..9f7d62fb4cb 100644
--- a/arch/arm/mach-pxa/include/mach/palmtx.h
+++ b/arch/arm/mach-pxa/include/mach/palmtx.h
@@ -78,6 +78,8 @@
#define PALMTX_PHYS_RAM_START 0xa0000000
#define PALMTX_PHYS_IO_START 0x40000000
+#define PALMTX_STR_BASE 0xa0200000
+
#define PALMTX_PHYS_FLASH_START PXA_CS0_PHYS /* ChipSelect 0 */
#define PALMTX_PHYS_NAND_START PXA_CS1_PHYS /* ChipSelect 1 */
diff --git a/arch/arm/mach-pxa/palmld.c b/arch/arm/mach-pxa/palmld.c
index 8587477a9bb..ecf5910e39d 100644
--- a/arch/arm/mach-pxa/palmld.c
+++ b/arch/arm/mach-pxa/palmld.c
@@ -24,6 +24,7 @@
#include <linux/gpio.h>
#include <linux/wm97xx_batt.h>
#include <linux/power_supply.h>
+#include <linux/sysdev.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -68,10 +69,10 @@ static unsigned long palmld_pin_config[] __initdata = {
GPIO47_FICP_TXD,
/* MATRIX KEYPAD */
- GPIO100_KP_MKIN_0,
- GPIO101_KP_MKIN_1,
- GPIO102_KP_MKIN_2,
- GPIO97_KP_MKIN_3,
+ GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,
GPIO103_KP_MKOUT_0,
GPIO104_KP_MKOUT_1,
GPIO105_KP_MKOUT_2,
@@ -507,6 +508,33 @@ static struct pxafb_mach_info palmld_lcd_screen = {
};
/******************************************************************************
+ * Power management - standby
+ ******************************************************************************/
+#ifdef CONFIG_PM
+static u32 *addr __initdata;
+static u32 resume[3] __initdata = {
+ 0xe3a00101, /* mov r0, #0x40000000 */
+ 0xe380060f, /* orr r0, r0, #0x00f00000 */
+ 0xe590f008, /* ldr pc, [r0, #0x08] */
+};
+
+static int __init palmld_pm_init(void)
+{
+ int i;
+
+ /* this is where the bootloader jumps */
+ addr = phys_to_virt(PALMLD_STR_BASE);
+
+ for (i = 0; i < 3; i++)
+ addr[i] = resume[i];
+
+ return 0;
+}
+
+device_initcall(palmld_pm_init);
+#endif
+
+/******************************************************************************
* Machine init
******************************************************************************/
static struct platform_device *devices[] __initdata = {
diff --git a/arch/arm/mach-pxa/palmt5.c b/arch/arm/mach-pxa/palmt5.c
index 9521c7b3349..0680f1a575a 100644
--- a/arch/arm/mach-pxa/palmt5.c
+++ b/arch/arm/mach-pxa/palmt5.c
@@ -75,10 +75,10 @@ static unsigned long palmt5_pin_config[] __initdata = {
GPIO95_GPIO, /* usb power */
/* MATRIX KEYPAD */
- GPIO100_KP_MKIN_0,
- GPIO101_KP_MKIN_1,
- GPIO102_KP_MKIN_2,
- GPIO97_KP_MKIN_3,
+ GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,
GPIO103_KP_MKOUT_0,
GPIO104_KP_MKOUT_1,
GPIO105_KP_MKOUT_2,
@@ -450,6 +450,33 @@ static struct pxafb_mach_info palmt5_lcd_screen = {
};
/******************************************************************************
+ * Power management - standby
+ ******************************************************************************/
+#ifdef CONFIG_PM
+static u32 *addr __initdata;
+static u32 resume[3] __initdata = {
+ 0xe3a00101, /* mov r0, #0x40000000 */
+ 0xe380060f, /* orr r0, r0, #0x00f00000 */
+ 0xe590f008, /* ldr pc, [r0, #0x08] */
+};
+
+static int __init palmt5_pm_init(void)
+{
+ int i;
+
+ /* this is where the bootloader jumps */
+ addr = phys_to_virt(PALMT5_STR_BASE);
+
+ for (i = 0; i < 3; i++)
+ addr[i] = resume[i];
+
+ return 0;
+}
+
+device_initcall(palmt5_pm_init);
+#endif
+
+/******************************************************************************
* Machine init
******************************************************************************/
static struct platform_device *devices[] __initdata = {
diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c
index b490c092461..59d0c1cba55 100644
--- a/arch/arm/mach-pxa/palmtx.c
+++ b/arch/arm/mach-pxa/palmtx.c
@@ -93,10 +93,10 @@ static unsigned long palmtx_pin_config[] __initdata = {
GPIO116_GPIO, /* wifi ready */
/* MATRIX KEYPAD */
- GPIO100_KP_MKIN_0,
- GPIO101_KP_MKIN_1,
- GPIO102_KP_MKIN_2,
- GPIO97_KP_MKIN_3,
+ GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,
GPIO103_KP_MKOUT_0,
GPIO104_KP_MKOUT_1,
GPIO105_KP_MKOUT_2,
@@ -459,6 +459,33 @@ static struct pxafb_mach_info palmtx_lcd_screen = {
};
/******************************************************************************
+ * Power management - standby
+ ******************************************************************************/
+#ifdef CONFIG_PM
+static u32 *addr __initdata;
+static u32 resume[3] __initdata = {
+ 0xe3a00101, /* mov r0, #0x40000000 */
+ 0xe380060f, /* orr r0, r0, #0x00f00000 */
+ 0xe590f008, /* ldr pc, [r0, #0x08] */
+};
+
+static int __init palmtx_pm_init(void)
+{
+ int i;
+
+ /* this is where the bootloader jumps */
+ addr = phys_to_virt(PALMTX_STR_BASE);
+
+ for (i = 0; i < 3; i++)
+ addr[i] = resume[i];
+
+ return 0;
+}
+
+device_initcall(palmtx_pm_init);
+#endif
+
+/******************************************************************************
* Machine init
******************************************************************************/
static struct platform_device *devices[] __initdata = {
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index b438fc4fb77..e6344ece00c 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -828,6 +828,17 @@ void __init reserve_node_zero(pg_data_t *pgdat)
BOOTMEM_DEFAULT);
}
+ if (machine_is_palmld() || machine_is_palmtx()) {
+ reserve_bootmem_node(pgdat, 0xa0000000, 0x1000,
+ BOOTMEM_EXCLUSIVE);
+ reserve_bootmem_node(pgdat, 0xa0200000, 0x1000,
+ BOOTMEM_EXCLUSIVE);
+ }
+
+ if (machine_is_palmt5())
+ reserve_bootmem_node(pgdat, 0xa0200000, 0x1000,
+ BOOTMEM_EXCLUSIVE);
+
#ifdef CONFIG_SA1111
/*
* Because of the SA1111 DMA bug, we want to preserve our
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-08 05:37:40 +0000