#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/device.h>
+#include <linux/platform_device.h>
#include <linux/major.h>
#include <linux/fs.h>
#include <linux/interrupt.h>
#include <linux/mmc/host.h>
+#include <linux/pm.h>
+#include <linux/backlight.h>
+#include <video/w100fb.h>
#include <asm/setup.h>
#include <asm/memory.h>
#include <asm/mach-types.h>
-#include <asm/hardware.h>
+#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/io.h>
+#include <asm/system.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <asm/arch/pxa-regs.h>
-#include <asm/arch/irq.h>
-#include <asm/arch/mmc.h>
-#include <asm/arch/udc.h>
-#include <asm/arch/corgi.h>
+#include <mach/pxa-regs.h>
+#include <mach/pxa2xx-regs.h>
+#include <mach/pxa2xx-gpio.h>
+#include <mach/irda.h>
+#include <mach/mmc.h>
+#include <mach/udc.h>
+#include <mach/corgi.h>
+#include <mach/sharpsl.h>
#include <asm/mach/sharpsl_param.h>
#include <asm/hardware/scoop.h>
#include "generic.h"
+#include "devices.h"
#include "sharpsl.h"
.io_out = CORGI_SCOOP_IO_OUT,
};
+struct platform_device corgiscoop_device = {
+ .name = "sharp-scoop",
+ .id = -1,
+ .dev = {
+ .platform_data = &corgi_scoop_setup,
+ },
+ .num_resources = ARRAY_SIZE(corgi_scoop_resources),
+ .resource = corgi_scoop_resources,
+};
+
+static void corgi_pcmcia_init(void)
+{
+ /* Setup default state of GPIO outputs
+ before we enable them as outputs. */
+ GPSR(GPIO48_nPOE) = GPIO_bit(GPIO48_nPOE) |
+ GPIO_bit(GPIO49_nPWE) | GPIO_bit(GPIO50_nPIOR) |
+ GPIO_bit(GPIO51_nPIOW) | GPIO_bit(GPIO52_nPCE_1) |
+ GPIO_bit(GPIO53_nPCE_2);
+
+ pxa_gpio_mode(GPIO48_nPOE_MD);
+ pxa_gpio_mode(GPIO49_nPWE_MD);
+ pxa_gpio_mode(GPIO50_nPIOR_MD);
+ pxa_gpio_mode(GPIO51_nPIOW_MD);
+ pxa_gpio_mode(GPIO55_nPREG_MD);
+ pxa_gpio_mode(GPIO56_nPWAIT_MD);
+ pxa_gpio_mode(GPIO57_nIOIS16_MD);
+ pxa_gpio_mode(GPIO52_nPCE_1_MD);
+ pxa_gpio_mode(GPIO53_nPCE_2_MD);
+ pxa_gpio_mode(GPIO54_pSKTSEL_MD);
+}
+
static struct scoop_pcmcia_dev corgi_pcmcia_scoop[] = {
{
.dev = &corgiscoop_device.dev,
},
};
-struct platform_device corgiscoop_device = {
- .name = "sharp-scoop",
- .id = -1,
- .dev = {
- .platform_data = &corgi_scoop_setup,
- },
- .num_resources = ARRAY_SIZE(corgi_scoop_resources),
- .resource = corgi_scoop_resources,
+static struct scoop_pcmcia_config corgi_pcmcia_config = {
+ .devs = &corgi_pcmcia_scoop[0],
+ .num_devs = 1,
+ .pcmcia_init = corgi_pcmcia_init,
};
+EXPORT_SYMBOL(corgiscoop_device);
+
/*
* Corgi SSP Device
/*
+ * LCD/Framebuffer
+ */
+static void w100_lcdtg_suspend(struct w100fb_par *par)
+{
+ corgi_lcdtg_suspend();
+}
+
+static void w100_lcdtg_init(struct w100fb_par *par)
+{
+ corgi_lcdtg_hw_init(par->xres);
+}
+
+
+static struct w100_tg_info corgi_lcdtg_info = {
+ .change = w100_lcdtg_init,
+ .suspend = w100_lcdtg_suspend,
+ .resume = w100_lcdtg_init,
+};
+
+static struct w100_mem_info corgi_fb_mem = {
+ .ext_cntl = 0x00040003,
+ .sdram_mode_reg = 0x00650021,
+ .ext_timing_cntl = 0x10002a4a,
+ .io_cntl = 0x7ff87012,
+ .size = 0x1fffff,
+};
+
+static struct w100_gen_regs corgi_fb_regs = {
+ .lcd_format = 0x00000003,
+ .lcdd_cntl1 = 0x01CC0000,
+ .lcdd_cntl2 = 0x0003FFFF,
+ .genlcd_cntl1 = 0x00FFFF0D,
+ .genlcd_cntl2 = 0x003F3003,
+ .genlcd_cntl3 = 0x000102aa,
+};
+
+static struct w100_gpio_regs corgi_fb_gpio = {
+ .init_data1 = 0x000000bf,
+ .init_data2 = 0x00000000,
+ .gpio_dir1 = 0x00000000,
+ .gpio_oe1 = 0x03c0feff,
+ .gpio_dir2 = 0x00000000,
+ .gpio_oe2 = 0x00000000,
+};
+
+static struct w100_mode corgi_fb_modes[] = {
+{
+ .xres = 480,
+ .yres = 640,
+ .left_margin = 0x56,
+ .right_margin = 0x55,
+ .upper_margin = 0x03,
+ .lower_margin = 0x00,
+ .crtc_ss = 0x82360056,
+ .crtc_ls = 0xA0280000,
+ .crtc_gs = 0x80280028,
+ .crtc_vpos_gs = 0x02830002,
+ .crtc_rev = 0x00400008,
+ .crtc_dclk = 0xA0000000,
+ .crtc_gclk = 0x8015010F,
+ .crtc_goe = 0x80100110,
+ .crtc_ps1_active = 0x41060010,
+ .pll_freq = 75,
+ .fast_pll_freq = 100,
+ .sysclk_src = CLK_SRC_PLL,
+ .sysclk_divider = 0,
+ .pixclk_src = CLK_SRC_PLL,
+ .pixclk_divider = 2,
+ .pixclk_divider_rotated = 6,
+},{
+ .xres = 240,
+ .yres = 320,
+ .left_margin = 0x27,
+ .right_margin = 0x2e,
+ .upper_margin = 0x01,
+ .lower_margin = 0x00,
+ .crtc_ss = 0x81170027,
+ .crtc_ls = 0xA0140000,
+ .crtc_gs = 0xC0140014,
+ .crtc_vpos_gs = 0x00010141,
+ .crtc_rev = 0x00400008,
+ .crtc_dclk = 0xA0000000,
+ .crtc_gclk = 0x8015010F,
+ .crtc_goe = 0x80100110,
+ .crtc_ps1_active = 0x41060010,
+ .pll_freq = 0,
+ .fast_pll_freq = 0,
+ .sysclk_src = CLK_SRC_XTAL,
+ .sysclk_divider = 0,
+ .pixclk_src = CLK_SRC_XTAL,
+ .pixclk_divider = 1,
+ .pixclk_divider_rotated = 1,
+},
+
+};
+
+static struct w100fb_mach_info corgi_fb_info = {
+ .tg = &corgi_lcdtg_info,
+ .init_mode = INIT_MODE_ROTATED,
+ .mem = &corgi_fb_mem,
+ .regs = &corgi_fb_regs,
+ .modelist = &corgi_fb_modes[0],
+ .num_modes = 2,
+ .gpio = &corgi_fb_gpio,
+ .xtal_freq = 12500000,
+ .xtal_dbl = 0,
+};
+
+static struct resource corgi_fb_resources[] = {
+ [0] = {
+ .start = 0x08000000,
+ .end = 0x08ffffff,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device corgifb_device = {
+ .name = "w100fb",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(corgi_fb_resources),
+ .resource = corgi_fb_resources,
+ .dev = {
+ .platform_data = &corgi_fb_info,
+ .parent = &corgissp_device.dev,
+ },
+
+};
+
+
+/*
* Corgi Backlight Device
*/
+static void corgi_bl_kick_battery(void)
+{
+ void (*kick_batt)(void);
+
+ kick_batt = symbol_get(sharpsl_battery_kick);
+ if (kick_batt) {
+ kick_batt();
+ symbol_put(sharpsl_battery_kick);
+ }
+}
+
+static void corgi_bl_set_intensity(int intensity)
+{
+ if (intensity > 0x10)
+ intensity += 0x10;
+
+ /* Bits 0-4 are accessed via the SSP interface */
+ corgi_ssp_blduty_set(intensity & 0x1f);
+
+ /* Bit 5 is via SCOOP */
+ if (intensity & 0x0020)
+ set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_BACKLIGHT_CONT);
+ else
+ reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_BACKLIGHT_CONT);
+}
+
+static struct generic_bl_info corgi_bl_machinfo = {
+ .name = "corgi-bl",
+ .max_intensity = 0x2f,
+ .default_intensity = 0x1f,
+ .limit_mask = 0x0b,
+ .set_bl_intensity = corgi_bl_set_intensity,
+ .kick_battery = corgi_bl_kick_battery,
+};
+
static struct platform_device corgibl_device = {
- .name = "corgi-bl",
+ .name = "generic-bl",
.dev = {
.parent = &corgifb_device.dev,
+ .platform_data = &corgi_bl_machinfo,
},
.id = -1,
};
/*
+ * Corgi LEDs
+ */
+static struct platform_device corgiled_device = {
+ .name = "corgi-led",
+ .id = -1,
+};
+
+
+/*
* Corgi Touch Screen Device
*/
+static unsigned long (*get_hsync_invperiod)(struct device *dev);
+
+static void inline sharpsl_wait_sync(int gpio)
+{
+ while((GPLR(gpio) & GPIO_bit(gpio)) == 0);
+ while((GPLR(gpio) & GPIO_bit(gpio)) != 0);
+}
+
+static unsigned long corgi_get_hsync_invperiod(void)
+{
+ if (!get_hsync_invperiod)
+ get_hsync_invperiod = symbol_get(w100fb_get_hsynclen);
+ if (!get_hsync_invperiod)
+ return 0;
+
+ return get_hsync_invperiod(&corgifb_device.dev);
+}
+
+static void corgi_put_hsync(void)
+{
+ if (get_hsync_invperiod)
+ symbol_put(w100fb_get_hsynclen);
+ get_hsync_invperiod = NULL;
+}
+
+static void corgi_wait_hsync(void)
+{
+ sharpsl_wait_sync(CORGI_GPIO_HSYNC);
+}
+
static struct resource corgits_resources[] = {
[0] = {
.start = CORGI_IRQ_GPIO_TP_INT,
};
static struct corgits_machinfo corgi_ts_machinfo = {
- .get_hsync_len = corgi_get_hsync_len,
- .put_hsync = corgi_put_hsync,
- .wait_hsync = corgi_wait_hsync,
+ .get_hsync_invperiod = corgi_get_hsync_invperiod,
+ .put_hsync = corgi_put_hsync,
+ .wait_hsync = corgi_wait_hsync,
};
static struct platform_device corgits_device = {
*/
static struct pxamci_platform_data corgi_mci_platform_data;
-static int corgi_mci_init(struct device *dev, irqreturn_t (*corgi_detect_int)(int, void *, struct pt_regs *), void *data)
+static int corgi_mci_init(struct device *dev, irq_handler_t corgi_detect_int, void *data)
{
int err;
corgi_mci_platform_data.detect_delay = msecs_to_jiffies(250);
- err = request_irq(CORGI_IRQ_GPIO_nSD_DETECT, corgi_detect_int, SA_INTERRUPT,
- "MMC card detect", data);
- if (err) {
+ err = request_irq(CORGI_IRQ_GPIO_nSD_DETECT, corgi_detect_int,
+ IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+ "MMC card detect", data);
+ if (err)
printk(KERN_ERR "corgi_mci_init: MMC/SD: can't request MMC card detect IRQ\n");
- return -1;
- }
-
- set_irq_type(CORGI_IRQ_GPIO_nSD_DETECT, IRQT_BOTHEDGE);
- return 0;
+ return err;
}
static void corgi_mci_setpower(struct device *dev, unsigned int vdd)
{
struct pxamci_platform_data* p_d = dev->platform_data;
- if (( 1 << vdd) & p_d->ocr_mask) {
- printk(KERN_DEBUG "%s: on\n", __FUNCTION__);
+ if (( 1 << vdd) & p_d->ocr_mask)
GPSR1 = GPIO_bit(CORGI_GPIO_SD_PWR);
- } else {
- printk(KERN_DEBUG "%s: off\n", __FUNCTION__);
+ else
GPCR1 = GPIO_bit(CORGI_GPIO_SD_PWR);
- }
}
static int corgi_mci_get_ro(struct device *dev)
};
-
/*
- * USB Device Controller
+ * Irda
*/
-static void corgi_udc_command(int cmd)
+static void corgi_irda_transceiver_mode(struct device *dev, int mode)
{
- switch(cmd) {
- case PXA2XX_UDC_CMD_CONNECT:
- GPSR(CORGI_GPIO_USB_PULLUP) = GPIO_bit(CORGI_GPIO_USB_PULLUP);
- break;
- case PXA2XX_UDC_CMD_DISCONNECT:
- GPCR(CORGI_GPIO_USB_PULLUP) = GPIO_bit(CORGI_GPIO_USB_PULLUP);
- break;
- }
+ if (mode & IR_OFF)
+ GPSR(CORGI_GPIO_IR_ON) = GPIO_bit(CORGI_GPIO_IR_ON);
+ else
+ GPCR(CORGI_GPIO_IR_ON) = GPIO_bit(CORGI_GPIO_IR_ON);
+ pxa2xx_transceiver_mode(dev, mode);
}
+static struct pxaficp_platform_data corgi_ficp_platform_data = {
+ .transceiver_cap = IR_SIRMODE | IR_OFF,
+ .transceiver_mode = corgi_irda_transceiver_mode,
+};
+
+
+/*
+ * USB Device Controller
+ */
static struct pxa2xx_udc_mach_info udc_info __initdata = {
/* no connect GPIO; corgi can't tell connection status */
- .udc_command = corgi_udc_command,
+ .gpio_pullup = CORGI_GPIO_USB_PULLUP,
};
&corgikbd_device,
&corgibl_device,
&corgits_device,
+ &corgiled_device,
};
+static void corgi_poweroff(void)
+{
+ if (!machine_is_corgi())
+ /* Green LED off tells the bootloader to halt */
+ reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_LED_GREEN);
+ arm_machine_restart('h');
+}
+
+static void corgi_restart(char mode)
+{
+ if (!machine_is_corgi())
+ /* Green LED on tells the bootloader to reboot */
+ set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_LED_GREEN);
+ arm_machine_restart('h');
+}
+
static void __init corgi_init(void)
{
+ pm_power_off = corgi_poweroff;
+ arm_pm_restart = corgi_restart;
+
+ /* setup sleep mode values */
+ PWER = 0x00000002;
+ PFER = 0x00000000;
+ PRER = 0x00000002;
+ PGSR0 = 0x0158C000;
+ PGSR1 = 0x00FF0080;
+ PGSR2 = 0x0001C004;
+ /* Stop 3.6MHz and drive HIGH to PCMCIA and CS */
+ PCFR |= PCFR_OPDE;
+
corgi_ssp_set_machinfo(&corgi_ssp_machinfo);
- pxa_gpio_mode(CORGI_GPIO_USB_PULLUP | GPIO_OUT);
+ pxa_gpio_mode(CORGI_GPIO_IR_ON | GPIO_OUT);
pxa_gpio_mode(CORGI_GPIO_HSYNC | GPIO_IN);
+
pxa_set_udc_info(&udc_info);
pxa_set_mci_info(&corgi_mci_platform_data);
+ pxa_set_ficp_info(&corgi_ficp_platform_data);
- scoop_num = 1;
- scoop_devs = &corgi_pcmcia_scoop[0];
+ platform_scoop_config = &corgi_pcmcia_config;
platform_add_devices(devices, ARRAY_SIZE(devices));
}
mi->bank[0].size = (64*1024*1024);
}
-static void __init corgi_init_irq(void)
-{
- pxa_init_irq();
-}
-
-static struct map_desc corgi_io_desc[] __initdata = {
-/* virtual physical length */
-/* { 0xf1000000, 0x08000000, 0x01000000, MT_DEVICE },*/ /* LCDC (readable for Qt driver) */
-/* { 0xef700000, 0x10800000, 0x00001000, MT_DEVICE },*/ /* SCOOP */
- { 0xef800000, 0x00000000, 0x00800000, MT_DEVICE }, /* Boot Flash */
-};
-
-static void __init corgi_map_io(void)
-{
- pxa_map_io();
- iotable_init(corgi_io_desc,ARRAY_SIZE(corgi_io_desc));
-
- /* setup sleep mode values */
- PWER = 0x00000002;
- PFER = 0x00000000;
- PRER = 0x00000002;
- PGSR0 = 0x0158C000;
- PGSR1 = 0x00FF0080;
- PGSR2 = 0x0001C004;
- /* Stop 3.6MHz and drive HIGH to PCMCIA and CS */
- PCFR |= PCFR_OPDE;
-}
-
#ifdef CONFIG_MACH_CORGI
MACHINE_START(CORGI, "SHARP Corgi")
- .phys_ram = 0xa0000000,
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_corgi,
- .map_io = corgi_map_io,
- .init_irq = corgi_init_irq,
+ .map_io = pxa_map_io,
+ .init_irq = pxa25x_init_irq,
.init_machine = corgi_init,
.timer = &pxa_timer,
MACHINE_END
#ifdef CONFIG_MACH_SHEPHERD
MACHINE_START(SHEPHERD, "SHARP Shepherd")
- .phys_ram = 0xa0000000,
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_corgi,
- .map_io = corgi_map_io,
- .init_irq = corgi_init_irq,
+ .map_io = pxa_map_io,
+ .init_irq = pxa25x_init_irq,
.init_machine = corgi_init,
.timer = &pxa_timer,
MACHINE_END
#ifdef CONFIG_MACH_HUSKY
MACHINE_START(HUSKY, "SHARP Husky")
- .phys_ram = 0xa0000000,
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_corgi,
- .map_io = corgi_map_io,
- .init_irq = corgi_init_irq,
+ .map_io = pxa_map_io,
+ .init_irq = pxa25x_init_irq,
.init_machine = corgi_init,
.timer = &pxa_timer,
MACHINE_END
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff