fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / arch / arm / mach-pxa / spitz.c

diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index c094d99..3cbac63 100644 (file)
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -20,6 +20,7 @@
 #include <linux/fs.h>
 #include <linux/interrupt.h>
 #include <linux/mmc/host.h>
+#include <linux/pm.h>
 
 #include <asm/setup.h>
 #include <asm/memory.h>
@@ -27,13 +28,13 @@
 #include <asm/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/irda.h>
 #include <asm/arch/mmc.h>
 #include <asm/arch/ohci.h>
@@ -221,6 +222,8 @@ struct corgissp_machinfo spitz_ssp_machinfo = {
  * Spitz Backlight Device
  */
 static struct corgibl_machinfo spitz_bl_machinfo = {
+       .default_intensity = 0x1f,
+       .limit_mask = 0x0b,
        .max_intensity = 0x2f,
 };
 
@@ -242,6 +245,14 @@ static struct platform_device spitzkbd_device = {
 };
 
 
+/*
+ * Spitz LEDs
+ */
+static struct platform_device spitzled_device = {
+       .name           = "spitz-led",
+       .id             = -1,
+};
+
 /*
  * Spitz Touch Screen Device
  */
@@ -280,7 +291,7 @@ static struct platform_device spitzts_device = {
 
 static struct pxamci_platform_data spitz_mci_platform_data;
 
-static int spitz_mci_init(struct device *dev, irqreturn_t (*spitz_detect_int)(int, void *, struct pt_regs *), void *data)
+static int spitz_mci_init(struct device *dev, irq_handler_t spitz_detect_int, void *data)
 {
        int err;
 
@@ -297,7 +308,7 @@ static int spitz_mci_init(struct device *dev, irqreturn_t (*spitz_detect_int)(in
        spitz_mci_platform_data.detect_delay = msecs_to_jiffies(250);
 
        err = request_irq(SPITZ_IRQ_GPIO_nSD_DETECT, spitz_detect_int,
-                         SA_INTERRUPT | SA_TRIGGER_RISING | SA_TRIGGER_FALLING,
+                         IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
                          "MMC card detect", data);
        if (err) {
                printk(KERN_ERR "spitz_mci_init: MMC/SD: can't request MMC card detect IRQ\n");
@@ -362,6 +373,7 @@ static int spitz_ohci_init(struct device *dev)
 static struct pxaohci_platform_data spitz_ohci_platform_data = {
        .port_mode      = PMM_NPS_MODE,
        .init           = spitz_ohci_init,
+       .power_budget   = 150,
 };
 
 
@@ -395,21 +407,42 @@ static struct pxaficp_platform_data spitz_ficp_platform_data = {
 /*
  * Spitz PXA Framebuffer
  */
-static struct pxafb_mach_info spitz_pxafb_info __initdata = {
-        .pixclock       = 19231,
-        .xres           = 480,
-        .yres           = 640,
-        .bpp            = 16,
-        .hsync_len      = 40,
-        .left_margin    = 46,
-        .right_margin   = 125,
-        .vsync_len      = 3,
-        .upper_margin   = 1,
-        .lower_margin   = 0,
-        .sync           = 0,
-        .lccr0          = LCCR0_Color | LCCR0_Sngl | LCCR0_Act | LCCR0_LDDALT | LCCR0_OUC | LCCR0_CMDIM | LCCR0_RDSTM,
-        .lccr3          = LCCR3_PixRsEdg | LCCR3_OutEnH,
-        .pxafb_lcd_power = spitz_lcd_power,
+
+static struct pxafb_mode_info spitz_pxafb_modes[] = {
+{
+       .pixclock       = 19231,
+       .xres           = 480,
+       .yres           = 640,
+       .bpp            = 16,
+       .hsync_len      = 40,
+       .left_margin    = 46,
+       .right_margin   = 125,
+       .vsync_len      = 3,
+       .upper_margin   = 1,
+       .lower_margin   = 0,
+       .sync           = 0,
+},{
+       .pixclock       = 134617,
+       .xres           = 240,
+       .yres           = 320,
+       .bpp            = 16,
+       .hsync_len      = 20,
+       .left_margin    = 20,
+       .right_margin   = 46,
+       .vsync_len      = 2,
+       .upper_margin   = 1,
+       .lower_margin   = 0,
+       .sync           = 0,
+},
+};
+
+static struct pxafb_mach_info spitz_pxafb_info = {
+       .modes          = &spitz_pxafb_modes[0],
+       .num_modes      = 2,
+       .fixed_modes    = 1,
+       .lccr0          = LCCR0_Color | LCCR0_Sngl | LCCR0_Act | LCCR0_LDDALT | LCCR0_OUC | LCCR0_CMDIM | LCCR0_RDSTM,
+       .lccr3          = LCCR3_PixRsEdg | LCCR3_OutEnH,
+       .pxafb_lcd_power = spitz_lcd_power,
 };
 
 
@@ -419,10 +452,34 @@ static struct platform_device *devices[] __initdata = {
        &spitzkbd_device,
        &spitzts_device,
        &spitzbl_device,
+       &spitzled_device,
 };
 
+static void spitz_poweroff(void)
+{
+       RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR;
+
+       pxa_gpio_mode(SPITZ_GPIO_ON_RESET | GPIO_OUT);
+       GPSR(SPITZ_GPIO_ON_RESET) = GPIO_bit(SPITZ_GPIO_ON_RESET);
+
+       mdelay(1000);
+       arm_machine_restart('h');
+}
+
+static void spitz_restart(char mode)
+{
+       /* Bootloader magic for a reboot */
+       if((MSC0 & 0xffff0000) == 0x7ff00000)
+               MSC0 = (MSC0 & 0xffff) | 0x7ee00000;
+
+       spitz_poweroff();
+}
+
 static void __init common_init(void)
 {
+       pm_power_off = spitz_poweroff;
+       arm_pm_restart = spitz_restart;
+
        PMCR = 0x00;
 
        /* setup sleep mode values */
@@ -468,6 +525,8 @@ struct platform_device akitaioexp_device = {
        .id             = -1,
 };
 
+EXPORT_SYMBOL_GPL(akitaioexp_device);
+
 static void __init akita_init(void)
 {
        spitz_ficp_platform_data.transceiver_mode = akita_irda_transceiver_mode;