diff options
Diffstat (limited to 'arch/arm/mach-pxa/poodle.c')
| -rw-r--r-- | arch/arm/mach-pxa/poodle.c | 108 |
1 files changed, 102 insertions, 6 deletions
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c index a042473deedd..9a9fa87cea9f 100644 --- a/arch/arm/mach-pxa/poodle.c +++ b/arch/arm/mach-pxa/poodle.c @@ -18,11 +18,14 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/fb.h> +#include <linux/pm.h> +#include <linux/delay.h> #include <asm/hardware.h> #include <asm/mach-types.h> #include <asm/irq.h> #include <asm/setup.h> +#include <asm/system.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -34,12 +37,15 @@ #include <asm/arch/irda.h> #include <asm/arch/poodle.h> #include <asm/arch/pxafb.h> +#include <asm/arch/sharpsl.h> +#include <asm/arch/ssp.h> #include <asm/hardware/scoop.h> #include <asm/hardware/locomo.h> #include <asm/mach/sharpsl_param.h> #include "generic.h" +#include "sharpsl.h" static struct resource poodle_scoop_resources[] = { [0] = { @@ -117,13 +123,71 @@ static struct resource locomo_resources[] = { }, }; -static struct platform_device locomo_device = { +struct platform_device poodle_locomo_device = { .name = "locomo", .id = 0, .num_resources = ARRAY_SIZE(locomo_resources), .resource = locomo_resources, }; +EXPORT_SYMBOL(poodle_locomo_device); + +/* + * Poodle SSP Device + */ + +struct platform_device poodle_ssp_device = { + .name = "corgi-ssp", + .id = -1, +}; + +struct corgissp_machinfo poodle_ssp_machinfo = { + .port = 1, + .cs_lcdcon = -1, + .cs_ads7846 = -1, + .cs_max1111 = -1, + .clk_lcdcon = 2, + .clk_ads7846 = 36, + .clk_max1111 = 2, +}; + + +/* + * Poodle Touch Screen Device + */ +static struct resource poodlets_resources[] = { + [0] = { + .start = POODLE_IRQ_GPIO_TP_INT, + .end = POODLE_IRQ_GPIO_TP_INT, + .flags = IORESOURCE_IRQ, + }, +}; + +static unsigned long poodle_get_hsync_len(void) +{ + return 0; +} + +static void poodle_null_hsync(void) +{ +} + +static struct corgits_machinfo poodle_ts_machinfo = { + .get_hsync_len = poodle_get_hsync_len, + .put_hsync = poodle_null_hsync, + .wait_hsync = poodle_null_hsync, +}; + +static struct platform_device poodle_ts_device = { + .name = "corgi-ts", + .dev = { + .platform_data = &poodle_ts_machinfo, + }, + .id = -1, + .num_resources = ARRAY_SIZE(poodlets_resources), + .resource = poodlets_resources, +}; + /* * MMC/SD Device @@ -141,7 +205,9 @@ static int poodle_mci_init(struct device *dev, irqreturn_t (*poodle_detect_int)( pxa_gpio_mode(GPIO6_MMCCLK_MD); pxa_gpio_mode(GPIO8_MMCCS0_MD); pxa_gpio_mode(POODLE_GPIO_nSD_DETECT | GPIO_IN); + pxa_gpio_mode(POODLE_GPIO_nSD_WP | GPIO_IN); pxa_gpio_mode(POODLE_GPIO_SD_PWR | GPIO_OUT); + pxa_gpio_mode(POODLE_GPIO_SD_PWR1 | GPIO_OUT); poodle_mci_platform_data.detect_delay = msecs_to_jiffies(250); @@ -160,12 +226,22 @@ static void poodle_mci_setpower(struct device *dev, unsigned int vdd) { struct pxamci_platform_data* p_d = dev->platform_data; - if (( 1 << vdd) & p_d->ocr_mask) - GPSR1 = GPIO_bit(POODLE_GPIO_SD_PWR); - else - GPCR1 = GPIO_bit(POODLE_GPIO_SD_PWR); + if (( 1 << vdd) & p_d->ocr_mask) { + GPSR(POODLE_GPIO_SD_PWR) = GPIO_bit(POODLE_GPIO_SD_PWR); + mdelay(2); + GPSR(POODLE_GPIO_SD_PWR1) = GPIO_bit(POODLE_GPIO_SD_PWR1); + } else { + GPCR(POODLE_GPIO_SD_PWR1) = GPIO_bit(POODLE_GPIO_SD_PWR1); + GPCR(POODLE_GPIO_SD_PWR) = GPIO_bit(POODLE_GPIO_SD_PWR); + } +} + +static int poodle_mci_get_ro(struct device *dev) +{ + return GPLR(POODLE_GPIO_nSD_WP) & GPIO_bit(POODLE_GPIO_nSD_WP); } + static void poodle_mci_exit(struct device *dev, void *data) { free_irq(POODLE_IRQ_GPIO_nSD_DETECT, data); @@ -174,6 +250,7 @@ static void poodle_mci_exit(struct device *dev, void *data) static struct pxamci_platform_data poodle_mci_platform_data = { .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, .init = poodle_mci_init, + .get_ro = poodle_mci_get_ro, .setpower = poodle_mci_setpower, .exit = poodle_mci_exit, }; @@ -243,14 +320,31 @@ static struct pxafb_mach_info poodle_fb_info __initdata = { }; static struct platform_device *devices[] __initdata = { - &locomo_device, + &poodle_locomo_device, &poodle_scoop_device, + &poodle_ssp_device, + &poodle_ts_device, }; +static void poodle_poweroff(void) +{ + RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR; + arm_machine_restart('h'); +} + +static void poodle_restart(char mode) +{ + RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR; + arm_machine_restart('h'); +} + static void __init poodle_init(void) { int ret = 0; + pm_power_off = poodle_poweroff; + arm_pm_restart = poodle_restart; + /* setup sleep mode values */ PWER = 0x00000002; PFER = 0x00000000; @@ -288,6 +382,7 @@ static void __init poodle_init(void) GPSR1 = 0x00000000; GPSR2 = 0x00000000; + set_pxa_fb_parent(&poodle_locomo_device.dev); set_pxa_fb_info(&poodle_fb_info); pxa_gpio_mode(POODLE_GPIO_USB_PULLUP | GPIO_OUT); pxa_gpio_mode(POODLE_GPIO_IR_ON | GPIO_OUT); @@ -301,6 +396,7 @@ static void __init poodle_init(void) if (ret) { printk(KERN_WARNING "poodle: Unable to register LoCoMo device\n"); } + corgi_ssp_set_machinfo(&poodle_ssp_machinfo); } static void __init fixup_poodle(struct machine_desc *desc, |