diff options
Diffstat (limited to 'arch/arm/mach-pxa/palmtx.c')
| -rw-r--r-- | arch/arm/mach-pxa/palmtx.c | 46 |
1 files changed, 37 insertions, 9 deletions
diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c index b490c0924619..14393d0ad8b8 100644 --- a/arch/arm/mach-pxa/palmtx.c +++ b/arch/arm/mach-pxa/palmtx.c @@ -64,6 +64,7 @@ static unsigned long palmtx_pin_config[] __initdata = { GPIO29_AC97_SDATA_IN_0, GPIO30_AC97_SDATA_OUT, GPIO31_AC97_SYNC, + GPIO95_AC97_nRESET, /* IrDA */ GPIO40_GPIO, /* ir disable */ @@ -75,7 +76,7 @@ static unsigned long palmtx_pin_config[] __initdata = { /* USB */ GPIO13_GPIO, /* usb detect */ - GPIO95_GPIO, /* usb power */ + GPIO93_GPIO, /* usb power */ /* PCMCIA */ GPIO48_nPOE, @@ -93,10 +94,10 @@ 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, @@ -359,7 +360,7 @@ static struct pxaficp_platform_data palmtx_ficp_platform_data = { static struct pxa2xx_udc_mach_info palmtx_udc_info __initdata = { .gpio_vbus = GPIO_NR_PALMTX_USB_DETECT_N, .gpio_vbus_inverted = 1, - .gpio_pullup = GPIO_NR_PALMTX_USB_POWER, + .gpio_pullup = GPIO_NR_PALMTX_USB_PULLUP, .gpio_pullup_inverted = 0, }; @@ -459,6 +460,33 @@ 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 = { @@ -487,9 +515,9 @@ static void __init palmtx_map_io(void) /* setup udc GPIOs initial state */ static void __init palmtx_udc_init(void) { - if (!gpio_request(GPIO_NR_PALMTX_USB_POWER, "UDC Vbus")) { - gpio_direction_output(GPIO_NR_PALMTX_USB_POWER, 1); - gpio_free(GPIO_NR_PALMTX_USB_POWER); + if (!gpio_request(GPIO_NR_PALMTX_USB_PULLUP, "UDC Vbus")) { + gpio_direction_output(GPIO_NR_PALMTX_USB_PULLUP, 1); + gpio_free(GPIO_NR_PALMTX_USB_PULLUP); } } |