diff options
Diffstat (limited to 'arch/arm/mach-pxa')
27 files changed, 804 insertions, 84 deletions
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig index ea5137f319c4..03d07cae26c8 100644 --- a/arch/arm/mach-pxa/Kconfig +++ b/arch/arm/mach-pxa/Kconfig @@ -35,6 +35,10 @@ config PXA_SHARPSL SL-C3000 (Spitz), SL-C3100 (Borzoi) or SL-C6000x (Tosa) handheld computer. +config MACH_TRIZEPS4 + bool "Keith und Koep Trizeps4 DIMM-Module" + select PXA27x + endchoice if PXA_SHARPSL @@ -55,6 +59,21 @@ endchoice endif +if MACH_TRIZEPS4 + +choice + prompt "Select base board for Trizeps 4 module" + +config MACH_TRIZEPS4_CONXS + bool "ConXS Eval Board" + +config MACH_TRIZEPS4_ANY + bool "another Board" + +endchoice + +endif + endmenu config MACH_POODLE diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile index 1610690be419..9093eb1c94eb 100644 --- a/arch/arm/mach-pxa/Makefile +++ b/arch/arm/mach-pxa/Makefile @@ -12,6 +12,7 @@ obj-$(CONFIG_ARCH_LUBBOCK) += lubbock.o obj-$(CONFIG_MACH_LOGICPD_PXA270) += lpd270.o obj-$(CONFIG_MACH_MAINSTONE) += mainstone.o obj-$(CONFIG_ARCH_PXA_IDP) += idp.o +obj-$(CONFIG_MACH_TRIZEPS4) += trizeps4.o obj-$(CONFIG_PXA_SHARP_C7xx) += corgi.o corgi_ssp.o corgi_lcd.o sharpsl_pm.o corgi_pm.o obj-$(CONFIG_PXA_SHARP_Cxx00) += spitz.o corgi_ssp.o corgi_lcd.o sharpsl_pm.o spitz_pm.o obj-$(CONFIG_MACH_AKITA) += akita-ioexp.o @@ -23,6 +24,7 @@ led-y := leds.o led-$(CONFIG_ARCH_LUBBOCK) += leds-lubbock.o led-$(CONFIG_MACH_MAINSTONE) += leds-mainstone.o led-$(CONFIG_ARCH_PXA_IDP) += leds-idp.o +led-$(CONFIG_MACH_TRIZEPS4) += leds-trizeps4.o obj-$(CONFIG_LEDS) += $(led-y) diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c index bf6648a83901..337c01c4ac37 100644 --- a/arch/arm/mach-pxa/corgi.c +++ b/arch/arm/mach-pxa/corgi.c @@ -225,7 +225,7 @@ static int corgi_mci_init(struct device *dev, irqreturn_t (*corgi_detect_int)(in corgi_mci_platform_data.detect_delay = msecs_to_jiffies(250); err = request_irq(CORGI_IRQ_GPIO_nSD_DETECT, corgi_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 "corgi_mci_init: MMC/SD: can't request MMC card detect IRQ\n"); @@ -284,21 +284,9 @@ static struct pxaficp_platform_data corgi_ficp_platform_data = { /* * USB Device Controller */ -static void corgi_udc_command(int cmd) -{ - 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; - } -} - 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, }; @@ -350,7 +338,6 @@ static void __init corgi_init(void) corgi_ssp_set_machinfo(&corgi_ssp_machinfo); pxa_gpio_mode(CORGI_GPIO_IR_ON | GPIO_OUT); - pxa_gpio_mode(CORGI_GPIO_USB_PULLUP | GPIO_OUT); pxa_gpio_mode(CORGI_GPIO_HSYNC | GPIO_IN); pxa_set_udc_info(&udc_info); diff --git a/arch/arm/mach-pxa/corgi_ssp.c b/arch/arm/mach-pxa/corgi_ssp.c index f9421318cb7a..ff6b4ee037f5 100644 --- a/arch/arm/mach-pxa/corgi_ssp.c +++ b/arch/arm/mach-pxa/corgi_ssp.c @@ -47,14 +47,15 @@ static struct corgissp_machinfo *ssp_machinfo; */ unsigned long corgi_ssp_ads7846_putget(ulong data) { - unsigned long ret,flag; + unsigned long flag; + u32 ret = 0; spin_lock_irqsave(&corgi_ssp_lock, flag); if (ssp_machinfo->cs_ads7846 >= 0) GPCR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); ssp_write_word(&corgi_ssp_dev,data); - ret = ssp_read_word(&corgi_ssp_dev); + ssp_read_word(&corgi_ssp_dev, &ret); if (ssp_machinfo->cs_ads7846 >= 0) GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); @@ -88,7 +89,9 @@ void corgi_ssp_ads7846_put(ulong data) unsigned long corgi_ssp_ads7846_get(void) { - return ssp_read_word(&corgi_ssp_dev); + u32 ret = 0; + ssp_read_word(&corgi_ssp_dev, &ret); + return ret; } EXPORT_SYMBOL(corgi_ssp_ads7846_putget); @@ -104,6 +107,7 @@ EXPORT_SYMBOL(corgi_ssp_ads7846_get); unsigned long corgi_ssp_dac_put(ulong data) { unsigned long flag, sscr1 = SSCR1_SPH; + u32 tmp; spin_lock_irqsave(&corgi_ssp_lock, flag); @@ -118,7 +122,7 @@ unsigned long corgi_ssp_dac_put(ulong data) GPCR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); ssp_write_word(&corgi_ssp_dev,data); /* Read null data back from device to prevent SSP overflow */ - ssp_read_word(&corgi_ssp_dev); + ssp_read_word(&corgi_ssp_dev, &tmp); if (ssp_machinfo->cs_lcdcon >= 0) GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); @@ -150,7 +154,7 @@ EXPORT_SYMBOL(corgi_ssp_blduty_set); int corgi_ssp_max1111_get(ulong data) { unsigned long flag; - int voltage,voltage1,voltage2; + long voltage = 0, voltage1 = 0, voltage2 = 0; spin_lock_irqsave(&corgi_ssp_lock, flag); if (ssp_machinfo->cs_max1111 >= 0) @@ -163,15 +167,15 @@ int corgi_ssp_max1111_get(ulong data) /* TB1/RB1 */ ssp_write_word(&corgi_ssp_dev,data); - ssp_read_word(&corgi_ssp_dev); /* null read */ + ssp_read_word(&corgi_ssp_dev, (u32*)&voltage1); /* null read */ /* TB12/RB2 */ ssp_write_word(&corgi_ssp_dev,0); - voltage1=ssp_read_word(&corgi_ssp_dev); + ssp_read_word(&corgi_ssp_dev, (u32*)&voltage1); /* TB13/RB3*/ ssp_write_word(&corgi_ssp_dev,0); - voltage2=ssp_read_word(&corgi_ssp_dev); + ssp_read_word(&corgi_ssp_dev, (u32*)&voltage2); ssp_disable(&corgi_ssp_dev); ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846)); diff --git a/arch/arm/mach-pxa/idp.c b/arch/arm/mach-pxa/idp.c index 347b9dea24c6..6914d22bc20f 100644 --- a/arch/arm/mach-pxa/idp.c +++ b/arch/arm/mach-pxa/idp.c @@ -18,6 +18,7 @@ #include <linux/init.h> #include <linux/interrupt.h> +#include <linux/irq.h> #include <linux/platform_device.h> #include <linux/fb.h> diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c index 539b596005fc..12141e2a50cc 100644 --- a/arch/arm/mach-pxa/irq.c +++ b/arch/arm/mach-pxa/irq.c @@ -39,7 +39,8 @@ static void pxa_unmask_low_irq(unsigned int irq) ICMR |= (1 << (irq + PXA_IRQ_SKIP)); } -static struct irqchip pxa_internal_chip_low = { +static struct irq_chip pxa_internal_chip_low = { + .name = "SC", .ack = pxa_mask_low_irq, .mask = pxa_mask_low_irq, .unmask = pxa_unmask_low_irq, @@ -61,7 +62,8 @@ static void pxa_unmask_high_irq(unsigned int irq) ICMR2 |= (1 << (irq - 32 + PXA_IRQ_SKIP)); } -static struct irqchip pxa_internal_chip_high = { +static struct irq_chip pxa_internal_chip_high = { + .name = "SC-hi", .ack = pxa_mask_high_irq, .mask = pxa_mask_high_irq, .unmask = pxa_unmask_high_irq, @@ -88,8 +90,8 @@ static int pxa_gpio_irq_type(unsigned int irq, unsigned int type) if (type == IRQT_PROBE) { /* Don't mess with enabled GPIOs using preconfigured edges or - GPIOs set to alternate function during probe */ - if ((GPIO_IRQ_rising_edge[idx] | GPIO_IRQ_falling_edge[idx]) & + GPIOs set to alternate function or to output during probe */ + if ((GPIO_IRQ_rising_edge[idx] | GPIO_IRQ_falling_edge[idx] | GPDR(gpio)) & GPIO_bit(gpio)) return 0; if (GAFR(gpio) & (0x3 << (((gpio) & 0xf)*2))) @@ -129,7 +131,8 @@ static void pxa_ack_low_gpio(unsigned int irq) GEDR0 = (1 << (irq - IRQ_GPIO0)); } -static struct irqchip pxa_low_gpio_chip = { +static struct irq_chip pxa_low_gpio_chip = { + .name = "GPIO-l", .ack = pxa_ack_low_gpio, .mask = pxa_mask_low_irq, .unmask = pxa_unmask_low_irq, @@ -237,7 +240,8 @@ static void pxa_unmask_muxed_gpio(unsigned int irq) GFER(gpio) = GPIO_IRQ_falling_edge[idx] & GPIO_IRQ_mask[idx]; } -static struct irqchip pxa_muxed_gpio_chip = { +static struct irq_chip pxa_muxed_gpio_chip = { + .name = "GPIO", .ack = pxa_ack_muxed_gpio, .mask = pxa_mask_muxed_gpio, .unmask = pxa_unmask_muxed_gpio, diff --git a/arch/arm/mach-pxa/leds-idp.c b/arch/arm/mach-pxa/leds-idp.c index 5eba6ea0b0f7..38aa9270540e 100644 --- a/arch/arm/mach-pxa/leds-idp.c +++ b/arch/arm/mach-pxa/leds-idp.c @@ -12,7 +12,6 @@ */ -#include <linux/config.h> #include <linux/init.h> #include <asm/hardware.h> diff --git a/arch/arm/mach-pxa/leds-lubbock.c b/arch/arm/mach-pxa/leds-lubbock.c index 05cf56059a0f..afbc6698e27c 100644 --- a/arch/arm/mach-pxa/leds-lubbock.c +++ b/arch/arm/mach-pxa/leds-lubbock.c @@ -11,7 +11,6 @@ * namespace collision. Mostly adapted the Mainstone version. */ -#include <linux/config.h> #include <linux/init.h> #include <asm/hardware.h> diff --git a/arch/arm/mach-pxa/leds-mainstone.c b/arch/arm/mach-pxa/leds-mainstone.c index c06d3d7a8dd4..065293eb0d82 100644 --- a/arch/arm/mach-pxa/leds-mainstone.c +++ b/arch/arm/mach-pxa/leds-mainstone.c @@ -10,7 +10,6 @@ * published by the Free Software Foundation. */ -#include <linux/config.h> #include <linux/init.h> #include <asm/hardware.h> diff --git a/arch/arm/mach-pxa/leds-trizeps4.c b/arch/arm/mach-pxa/leds-trizeps4.c new file mode 100644 index 000000000000..14cfc85e44b5 --- /dev/null +++ b/arch/arm/mach-pxa/leds-trizeps4.c @@ -0,0 +1,134 @@ +/* + * linux/arch/arm/mach-pxa/leds-trizeps4.c + * + * Author: Jürgen Schindele + * Created: 20 02, 2006 + * Copyright: Jürgen Schindele + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/config.h> +#include <linux/init.h> + +#include <asm/hardware.h> +#include <asm/system.h> +#include <asm/types.h> +#include <asm/leds.h> + +#include <asm/arch/pxa-regs.h> +#include <asm/arch/trizeps4.h> + +#include "leds.h" + +#define LED_STATE_ENABLED 1 +#define LED_STATE_CLAIMED 2 + +#define SYS_BUSY 0x01 +#define HEARTBEAT 0x02 +#define BLINK 0x04 + +static unsigned int led_state; +static unsigned int hw_led_state; + +void trizeps4_leds_event(led_event_t evt) +{ + unsigned long flags; + + local_irq_save(flags); + + switch (evt) { + case led_start: + hw_led_state = 0; + pxa_gpio_mode( GPIO_SYS_BUSY_LED | GPIO_OUT); /* LED1 */ + pxa_gpio_mode( GPIO_HEARTBEAT_LED | GPIO_OUT); /* LED2 */ + led_state = LED_STATE_ENABLED; + break; + + case led_stop: + led_state &= ~LED_STATE_ENABLED; + break; + + case led_claim: + led_state |= LED_STATE_CLAIMED; + hw_led_state = 0; + break; + + case led_release: + led_state &= ~LED_STATE_CLAIMED; + hw_led_state = 0; + break; + +#ifdef CONFIG_LEDS_TIMER + case led_timer: + hw_led_state ^= HEARTBEAT; + break; +#endif + +#ifdef CONFIG_LEDS_CPU + case led_idle_start: + hw_led_state &= ~SYS_BUSY; + break; + + case led_idle_end: + hw_led_state |= SYS_BUSY; + break; +#endif + + case led_halted: + break; + + case led_green_on: + hw_led_state |= BLINK; + break; + + case led_green_off: + hw_led_state &= ~BLINK; + break; + + case led_amber_on: + break; + + case led_amber_off: + break; + + case led_red_on: + break; + + case led_red_off: + break; + + default: + break; + } + + if (led_state & LED_STATE_ENABLED) { + switch (hw_led_state) { + case 0: + GPSR(GPIO_SYS_BUSY_LED) |= GPIO_bit(GPIO_SYS_BUSY_LED); + GPSR(GPIO_HEARTBEAT_LED) |= GPIO_bit(GPIO_HEARTBEAT_LED); + break; + case 1: + GPCR(GPIO_SYS_BUSY_LED) |= GPIO_bit(GPIO_SYS_BUSY_LED); + GPSR(GPIO_HEARTBEAT_LED) |= GPIO_bit(GPIO_HEARTBEAT_LED); + break; + case 2: + GPSR(GPIO_SYS_BUSY_LED) |= GPIO_bit(GPIO_SYS_BUSY_LED); + GPCR(GPIO_HEARTBEAT_LED) |= GPIO_bit(GPIO_HEARTBEAT_LED); + break; + case 3: + GPCR(GPIO_SYS_BUSY_LED) |= GPIO_bit(GPIO_SYS_BUSY_LED); + GPCR(GPIO_HEARTBEAT_LED) |= GPIO_bit(GPIO_HEARTBEAT_LED); + break; + } + } + else { + /* turn all off */ + GPSR(GPIO_SYS_BUSY_LED) |= GPIO_bit(GPIO_SYS_BUSY_LED); + GPSR(GPIO_HEARTBEAT_LED) |= GPIO_bit(GPIO_HEARTBEAT_LED); + } + + local_irq_restore(flags); +} diff --git a/arch/arm/mach-pxa/leds.c b/arch/arm/mach-pxa/leds.c index bbe4d5f6afaa..e13eb841e48d 100644 --- a/arch/arm/mach-pxa/leds.c +++ b/arch/arm/mach-pxa/leds.c @@ -24,6 +24,8 @@ pxa_leds_init(void) leds_event = mainstone_leds_event; if (machine_is_pxa_idp()) leds_event = idp_leds_event; + if (machine_is_trizeps4()) + leds_event = trizeps4_leds_event; leds_event(led_start); return 0; diff --git a/arch/arm/mach-pxa/leds.h b/arch/arm/mach-pxa/leds.h index d98f6e93c12b..4f829b8c39dd 100644 --- a/arch/arm/mach-pxa/leds.h +++ b/arch/arm/mach-pxa/leds.h @@ -10,3 +10,4 @@ extern void idp_leds_event(led_event_t evt); extern void lubbock_leds_event(led_event_t evt); extern void mainstone_leds_event(led_event_t evt); +extern void trizeps4_leds_event(led_event_t evt); diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c index ec0f43a102c7..12479ae26db2 100644 --- a/arch/arm/mach-pxa/lpd270.c +++ b/arch/arm/mach-pxa/lpd270.c @@ -68,7 +68,8 @@ static void lpd270_unmask_irq(unsigned int irq) __raw_writew(lpd270_irq_enabled, LPD270_INT_MASK); } -static struct irqchip lpd270_irq_chip = { +static struct irq_chip lpd270_irq_chip = { + .name = "CPLD", .ack = lpd270_mask_irq, .mask = lpd270_mask_irq, .unmask = lpd270_unmask_irq, @@ -248,58 +249,137 @@ static void lpd270_backlight_power(int on) /* 5.7" TFT QVGA (LoLo display number 1) */ static struct pxafb_mach_info sharp_lq057q3dc02 __initdata = { - .pixclock = 100000, - .xres = 240, - .yres = 320, + .pixclock = 150000, + .xres = 320, + .yres = 240, .bpp = 16, - .hsync_len = 64, - .left_margin = 0x27, - .right_margin = 0x09, - .vsync_len = 0x04, + .hsync_len = 0x14, + .left_margin = 0x28, + .right_margin = 0x0a, + .vsync_len = 0x02, .upper_margin = 0x08, .lower_margin = 0x14, - .sync = 0, + .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, .lccr0 = 0x07800080, - .lccr3 = 0x04400007, + .lccr3 = 0x00400000, + .pxafb_backlight_power = lpd270_backlight_power, +}; + +/* 12.1" TFT SVGA (LoLo display number 2) */ +static struct pxafb_mach_info sharp_lq121s1dg31 __initdata = { + .pixclock = 50000, + .xres = 800, + .yres = 600, + .bpp = 16, + .hsync_len = 0x05, + .left_margin = 0x52, + .right_margin = 0x05, + .vsync_len = 0x04, + .upper_margin = 0x14, + .lower_margin = 0x0a, + .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + .lccr0 = 0x07800080, + .lccr3 = 0x00400000, + .pxafb_backlight_power = lpd270_backlight_power, +}; + +/* 3.6" TFT QVGA (LoLo display number 3) */ +static struct pxafb_mach_info sharp_lq036q1da01 __initdata = { + .pixclock = 150000, + .xres = 320, + .yres = 240, + .bpp = 16, + .hsync_len = 0x0e, + .left_margin = 0x04, + .right_margin = 0x0a, + .vsync_len = 0x03, + .upper_margin = 0x03, + .lower_margin = 0x03, + .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + .lccr0 = 0x07800080, + .lccr3 = 0x00400000, .pxafb_backlight_power = lpd270_backlight_power, }; /* 6.4" TFT VGA (LoLo display number 5) */ static struct pxafb_mach_info sharp_lq64d343 __initdata = { - .pixclock = 20000, + .pixclock = 25000, .xres = 640, .yres = 480, .bpp = 16, - .hsync_len = 49, + .hsync_len = 0x31, .left_margin = 0x89, .right_margin = 0x19, - .vsync_len = 18, + .vsync_len = 0x12, .upper_margin = 0x22, - .lower_margin = 0, + .lower_margin = 0x00, .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, .lccr0 = 0x07800080, - .lccr3 = 0x04400001, + .lccr3 = 0x00400000, + .pxafb_backlight_power = lpd270_backlight_power, +}; + +/* 10.4" TFT VGA (LoLo display number 7) */ +static struct pxafb_mach_info sharp_lq10d368 __initdata = { + .pixclock = 25000, + .xres = 640, + .yres = 480, + .bpp = 16, + .hsync_len = 0x31, + .left_margin = 0x89, + .right_margin = 0x19, + .vsync_len = 0x12, + .upper_margin = 0x22, + .lower_margin = 0x00, + .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + .lccr0 = 0x07800080, + .lccr3 = 0x00400000, .pxafb_backlight_power = lpd270_backlight_power, }; /* 3.5" TFT QVGA (LoLo display number 8) */ static struct pxafb_mach_info sharp_lq035q7db02_20 __initdata = { - .pixclock = 100000, + .pixclock = 150000, .xres = 240, .yres = 320, .bpp = 16, - .hsync_len = 0x34, - .left_margin = 0x09, - .right_margin = 0x09, - .vsync_len = 0x08, + .hsync_len = 0x0e, + .left_margin = 0x0a, + .right_margin = 0x0a, + .vsync_len = 0x03, .upper_margin = 0x05, .lower_margin = 0x14, - .sync = 0, + .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, .lccr0 = 0x07800080, - .lccr3 = 0x04400007, + .lccr3 = 0x00400000, .pxafb_backlight_power = lpd270_backlight_power, }; +static struct pxafb_mach_info *lpd270_lcd_to_use; + +static int __init lpd270_set_lcd(char *str) +{ + if (!strnicmp(str, "lq057q3dc02", 11)) { + lpd270_lcd_to_use = &sharp_lq057q3dc02; + } else if (!strnicmp(str, "lq121s1dg31", 11)) { + lpd270_lcd_to_use = &sharp_lq121s1dg31; + } else if (!strnicmp(str, "lq036q1da01", 11)) { + lpd270_lcd_to_use = &sharp_lq036q1da01; + } else if (!strnicmp(str, "lq64d343", 8)) { + lpd270_lcd_to_use = &sharp_lq64d343; + } else if (!strnicmp(str, "lq10d368", 8)) { + lpd270_lcd_to_use = &sharp_lq10d368; + } else if (!strnicmp(str, "lq035q7db02-20", 14)) { + lpd270_lcd_to_use = &sharp_lq035q7db02_20; + } else { + printk(KERN_INFO "lpd270: unknown lcd panel [%s]\n", str); + } + + return 1; +} + +__setup("lcd=", lpd270_set_lcd); + static struct platform_device *platform_devices[] __initdata = { &smc91x_device, &lpd270_audio_device, @@ -345,9 +425,8 @@ static void __init lpd270_init(void) platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); - // set_pxa_fb_info(&sharp_lq057q3dc02); - set_pxa_fb_info(&sharp_lq64d343); - // set_pxa_fb_info(&sharp_lq035q7db02_20); + if (lpd270_lcd_to_use != NULL) + set_pxa_fb_info(lpd270_lcd_to_use); pxa_set_ohci_info(&lpd270_ohci_platform_data); } diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c index 1ab26c6914f2..83ff5cee64d9 100644 --- a/arch/arm/mach-pxa/lubbock.c +++ b/arch/arm/mach-pxa/lubbock.c @@ -78,7 +78,8 @@ static void lubbock_unmask_irq(unsigned int irq) LUB_IRQ_MASK_EN = (lubbock_irq_enabled |= (1 << lubbock_irq)); } -static struct irqchip lubbock_irq_chip = { +static struct irq_chip lubbock_irq_chip = { + .name = "FPGA", .ack = lubbock_mask_irq, .mask = lubbock_mask_irq, .unmask = lubbock_unmask_irq, @@ -419,7 +420,7 @@ static int lubbock_mci_init(struct device *dev, init_timer(&mmc_timer); mmc_timer.data = (unsigned long) data; return request_irq(LUBBOCK_SD_IRQ, lubbock_detect_int, - SA_SAMPLE_RANDOM, "lubbock-sd-detect", data); + IRQF_SAMPLE_RANDOM, "lubbock-sd-detect", data); } static int lubbock_mci_get_ro(struct device *dev) diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c index b307f11951df..a7e9b96f258a 100644 --- a/arch/arm/mach-pxa/mainstone.c +++ b/arch/arm/mach-pxa/mainstone.c @@ -64,7 +64,8 @@ static void mainstone_unmask_irq(unsigned int irq) MST_INTMSKENA = (mainstone_irq_enabled |= (1 << mainstone_irq)); } -static struct irqchip mainstone_irq_chip = { +static struct irq_chip mainstone_irq_chip = { + .name = "FPGA", .ack = mainstone_mask_irq, .mask = mainstone_mask_irq, .unmask = mainstone_unmask_irq, @@ -331,7 +332,7 @@ static int mainstone_mci_init(struct device *dev, irqreturn_t (*mstone_detect_in */ MST_MSCWR1 &= ~MST_MSCWR1_MS_SEL; - err = request_irq(MAINSTONE_MMC_IRQ, mstone_detect_int, SA_INTERRUPT, + err = request_irq(MAINSTONE_MMC_IRQ, mstone_detect_int, IRQF_DISABLED, "MMC card detect", data); if (err) { printk(KERN_ERR "mainstone_mci_init: MMC/SD: can't request MMC card detect IRQ\n"); diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c index 852ea72d8c80..2112c414f0e2 100644 --- a/arch/arm/mach-pxa/pm.c +++ b/arch/arm/mach-pxa/pm.c @@ -10,7 +10,6 @@ * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License. */ -#include <linux/config.h> #include <linux/init.h> #include <linux/module.h> #include <linux/suspend.h> diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c index 9a9fa87cea9f..6dbff6d94801 100644 --- a/arch/arm/mach-pxa/poodle.c +++ b/arch/arm/mach-pxa/poodle.c @@ -212,7 +212,7 @@ static int poodle_mci_init(struct device *dev, irqreturn_t (*poodle_detect_int)( poodle_mci_platform_data.detect_delay = msecs_to_jiffies(250); err = request_irq(POODLE_IRQ_GPIO_nSD_DETECT, poodle_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 "poodle_mci_init: MMC/SD: can't request MMC card detect IRQ\n"); diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c index 573a5758e781..c1f21739bf71 100644 --- a/arch/arm/mach-pxa/pxa25x.c +++ b/arch/arm/mach-pxa/pxa25x.c @@ -16,7 +16,6 @@ * initialization stuff for PXA machines which can be overridden later if * need be. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c index 3baa70819f24..74eeada1e2fc 100644 --- a/arch/arm/mach-pxa/pxa27x.c +++ b/arch/arm/mach-pxa/pxa27x.c @@ -11,7 +11,6 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c index 0f1648780c41..db6e8f56a75f 100644 --- a/arch/arm/mach-pxa/sharpsl_pm.c +++ b/arch/arm/mach-pxa/sharpsl_pm.c @@ -18,11 +18,11 @@ #include <linux/init.h> #include <linux/kernel.h> #include <linux/interrupt.h> +#include <linux/irq.h> #include <linux/platform_device.h> #include <asm/hardware.h> #include <asm/mach-types.h> -#include <asm/irq.h> #include <asm/apm.h> #include <asm/arch/pm.h> #include <asm/arch/pxa-regs.h> @@ -142,18 +142,18 @@ void sharpsl_pm_pxa_init(void) pxa_gpio_mode(sharpsl_pm.machinfo->gpio_batlock | GPIO_IN); /* Register interrupt handlers */ - if (request_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_acin), sharpsl_ac_isr, SA_INTERRUPT, "AC Input Detect", sharpsl_ac_isr)) { + if (request_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_acin), sharpsl_ac_isr, IRQF_DISABLED, "AC Input Detect", sharpsl_ac_isr)) { dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", IRQ_GPIO(sharpsl_pm.machinfo->gpio_acin)); } else set_irq_type(IRQ_GPIO(sharpsl_pm.machinfo->gpio_acin),IRQT_BOTHEDGE); - if (request_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batlock), sharpsl_fatal_isr, SA_INTERRUPT, "Battery Cover", sharpsl_fatal_isr)) { + if (request_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batlock), sharpsl_fatal_isr, IRQF_DISABLED, "Battery Cover", sharpsl_fatal_isr)) { dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", IRQ_GPIO(sharpsl_pm.machinfo->gpio_batlock)); } else set_irq_type(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batlock),IRQT_FALLING); if (sharpsl_pm.machinfo->gpio_fatal) { - if (request_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_fatal), sharpsl_fatal_isr, SA_INTERRUPT, "Fatal Battery", sharpsl_fatal_isr)) { + if (request_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_fatal), sharpsl_fatal_isr, IRQF_DISABLED, "Fatal Battery", sharpsl_fatal_isr)) { dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", IRQ_GPIO(sharpsl_pm.machinfo->gpio_fatal)); } else set_irq_type(IRQ_GPIO(sharpsl_pm.machinfo->gpio_fatal),IRQT_FALLING); @@ -162,7 +162,7 @@ void sharpsl_pm_pxa_init(void) if (sharpsl_pm.machinfo->batfull_irq) { /* Register interrupt handler. */ - if (request_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batfull), sharpsl_chrg_full_isr, SA_INTERRUPT, "CO", sharpsl_chrg_full_isr)) { + if (request_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batfull), sharpsl_chrg_full_isr, IRQF_DISABLED, "CO", sharpsl_chrg_full_isr)) { dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", IRQ_GPIO(sharpsl_pm.machinfo->gpio_batfull)); } else set_irq_type(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batfull),IRQT_RISING); diff --git a/arch/arm/mach-pxa/sleep.S b/arch/arm/mach-pxa/sleep.S index c9862688ff3d..15874b360e51 100644 --- a/arch/arm/mach-pxa/sleep.S +++ b/arch/arm/mach-pxa/sleep.S @@ -11,7 +11,6 @@ * modify it under the terms of the GNU General Public License. */ -#include <linux/config.h> #include <linux/linkage.h> #include <asm/assembler.h> #include <asm/hardware.h> @@ -189,7 +188,7 @@ ENTRY(pxa_cpu_suspend) .data .align 5 ENTRY(pxa_cpu_resume) - mov r0, #PSR_I_BIT | PSR_F_BIT | MODE_SVC @ set SVC, irqs off + mov r0, #PSR_I_BIT | PSR_F_BIT | SVC_MODE @ set SVC, irqs off msr cpsr_c, r0 ldr r0, sleep_save_sp @ stack phys addr diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index eb9937f6f5cd..1c32a9310dc2 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -308,7 +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"); diff --git a/arch/arm/mach-pxa/ssp.c b/arch/arm/mach-pxa/ssp.c index 93096befd017..1fddfeaa630d 100644 --- a/arch/arm/mach-pxa/ssp.c +++ b/arch/arm/mach-pxa/ssp.c @@ -40,6 +40,8 @@ #define PXA_SSP_PORTS 3 +#define TIMEOUT 100000 + struct ssp_info_ { int irq; u32 clock; @@ -92,13 +94,18 @@ static irqreturn_t ssp_interrupt(int irq, void *dev_id, struct pt_regs *regs) * The caller is expected to perform the necessary locking. * * Returns: - * %-ETIMEDOUT timeout occurred (for future) + * %-ETIMEDOUT timeout occurred * 0 success */ int ssp_write_word(struct ssp_dev *dev, u32 data) { - while (!(SSSR_P(dev->port) & SSSR_TNF)) + int timeout = TIMEOUT; + + while (!(SSSR_P(dev->port) & SSSR_TNF)) { + if (!--timeout) + return -ETIMEDOUT; cpu_relax(); + } SSDR_P(dev->port) = data; @@ -117,15 +124,21 @@ int ssp_write_word(struct ssp_dev *dev, u32 data) * The caller is expected to perform the necessary locking. * * Returns: - * %-ETIMEDOUT timeout occurred (for future) + * %-ETIMEDOUT timeout occurred * 32-bit data success */ -int ssp_read_word(struct ssp_dev *dev) +int ssp_read_word(struct ssp_dev *dev, u32 *data) { - while (!(SSSR_P(dev->port) & SSSR_RNE)) + int timeout = TIMEOUT; + + while (!(SSSR_P(dev->port) & SSSR_RNE)) { + if (!--timeout) + return -ETIMEDOUT; cpu_relax(); + } - return SSDR_P(dev->port); + *data = SSDR_P(dev->port); + return 0; } /** @@ -136,13 +149,21 @@ int ssp_read_word(struct ssp_dev *dev) * * The caller is expected to perform the necessary locking. */ -void ssp_flush(struct ssp_dev *dev) +int ssp_flush(struct ssp_dev *dev) { + int timeout = TIMEOUT * 2; + do { while (SSSR_P(dev->port) & SSSR_RNE) { + if (!--timeout) + return -ETIMEDOUT; (void) SSDR_P(dev->port); } + if (!--timeout) + return -ETIMEDOUT; } while (SSSR_P(dev->port) & SSSR_BSY); + + return 0; } /** diff --git a/arch/arm/mach-pxa/standby.S b/arch/arm/mach-pxa/standby.S index 6f6dbbd08021..d774430d02c0 100644 --- a/arch/arm/mach-pxa/standby.S +++ b/arch/arm/mach-pxa/standby.S @@ -9,7 +9,6 @@ * or implied. */ -#include <linux/config.h> #include <linux/linkage.h> #include <asm/assembler.h> #include <asm/hardware.h> diff --git a/arch/arm/mach-pxa/time.c b/arch/arm/mach-pxa/time.c index b9b2057349eb..5dbd191c57c4 100644 --- a/arch/arm/mach-pxa/time.c +++ b/arch/arm/mach-pxa/time.c @@ -10,7 +10,6 @@ * published by the Free Software Foundation. */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/delay.h> @@ -118,7 +117,7 @@ pxa_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) static struct irqaction pxa_timer_irq = { .name = "PXA Timer Tick", - .flags = SA_INTERRUPT | SA_TIMER, + .flags = IRQF_DISABLED | IRQF_TIMER, .handler = pxa_timer_interrupt, }; diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c index 7152bc13680f..249353616aba 100644 --- a/arch/arm/mach-pxa/tosa.c +++ b/arch/arm/mach-pxa/tosa.c @@ -185,7 +185,7 @@ static int tosa_mci_init(struct device *dev, irqreturn_t (*tosa_detect_int)(int, tosa_mci_platform_data.detect_delay = msecs_to_jiffies(250); - err = request_irq(TOSA_IRQ_GPIO_nSD_DETECT, tosa_detect_int, SA_INTERRUPT, + err = request_irq(TOSA_IRQ_GPIO_nSD_DETECT, tosa_detect_int, IRQF_DISABLED, "MMC/SD card detect", data); if (err) { printk(KERN_ERR "tosa_mci_init: MMC/SD: can't request MMC card detect IRQ\n"); diff --git a/arch/arm/mach-pxa/trizeps4.c b/arch/arm/mach-pxa/trizeps4.c new file mode 100644 index 000000000000..7c3007df1bd6 --- /dev/null +++ b/arch/arm/mach-pxa/trizeps4.c @@ -0,0 +1,473 @@ +/* + * linux/arch/arm/mach-pxa/trizeps4.c + * + * Support for the Keith und Koep Trizeps4 Module Platform. + * + * Author: Jürgen Schindele + * Created: 20 02, 2006 + * Copyright: Jürgen Schindele + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/platform_device.h> +#include <linux/sysdev.h> +#include <linux/interrupt.h> +#include <linux/sched.h> +#include <linux/bitops.h> +#include <linux/fb.h> +#include <linux/ioport.h> +#include <linux/delay.h> +#include <linux/serial_8250.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> + +#include <asm/types.h> +#include <asm/setup.h> +#include <asm/memory.h> +#include <asm/mach-types.h> +#include <asm/hardware.h> +#include <asm/irq.h> +#include <asm/sizes.h> + +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/irq.h> +#include <asm/mach/flash.h> + +#include <asm/arch/pxa-regs.h> +#include <asm/arch/trizeps4.h> +#include <asm/arch/audio.h> +#include <asm/arch/pxafb.h> +#include <asm/arch/mmc.h> +#include <asm/arch/irda.h> +#include <asm/arch/ohci.h> + +#include "generic.h" + +/******************************************************************************************** + * ONBOARD FLASH + ********************************************************************************************/ +static struct mtd_partition trizeps4_partitions[] = { + { + .name = "Bootloader", + .size = 0x00040000, + .offset = 0, + .mask_flags = MTD_WRITEABLE /* force read-only */ + },{ + .name = "Kernel", + .size = 0x00400000, + .offset = 0x00040000 + },{ + .name = "Filesystem", + .size = MTDPART_SIZ_FULL, + .offset = 0x00440000 + } +}; + +static struct flash_platform_data trizeps4_flash_data[] = { + { + .map_name = "cfi_probe", + .parts = trizeps4_partitions, + .nr_parts = ARRAY_SIZE(trizeps4_partitions) + } +}; + +static struct resource flash_resource = { + .start = PXA_CS0_PHYS, + .end = PXA_CS0_PHYS + SZ_64M - 1, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device flash_device = { + .name = "pxa2xx-flash", + .id = 0, + .dev = { + .platform_data = &trizeps4_flash_data, + }, + .resource = &flash_resource, + .num_resources = 1, +}; + +/******************************************************************************************** + * DAVICOM DM9000 Ethernet + ********************************************************************************************/ +static struct resource dm9000_resources[] = { + [0] = { + .start = TRIZEPS4_ETH_PHYS+0x300, + .end = TRIZEPS4_ETH_PHYS+0x400-1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = TRIZEPS4_ETH_PHYS+0x8300, + .end = TRIZEPS4_ETH_PHYS+0x8400-1, + .flags = IORESOURCE_MEM, + }, + [2] = { + .start = TRIZEPS4_ETH_IRQ, + .end = TRIZEPS4_ETH_IRQ, + .flags = (IORESOURCE_IRQ | IRQT_RISING), + }, +}; + +static struct platform_device dm9000_device = { + .name = "dm9000", + .id = -1, + .num_resources = ARRAY_SIZE(dm9000_resources), + .resource = dm9000_resources, +}; + +/******************************************************************************************** + * PXA270 serial ports + ********************************************************************************************/ +static struct plat_serial8250_port tri_serial_ports[] = { +#ifdef CONFIG_SERIAL_PXA + /* this uses the own PXA driver */ + { + 0, + }, +#else + /* this uses the generic 8520 driver */ + [0] = { + .membase = (void *)&FFUART, + .irq = IRQ_FFUART, + .flags = UPF_BOOT_AUTOCONF, + .iotype = UPIO_MEM32, + .regshift = 2, + .uartclk = (921600*16), + }, + [1] = { + .membase = (void *)&BTUART, + .irq = IRQ_BTUART, + .flags = UPF_BOOT_AUTOCONF, + .iotype = UPIO_MEM32, + .regshift = 2, + .uartclk = (921600*16), + }, + { + 0, + }, +#endif +}; + +static struct platform_device uart_devices = { + .name = "serial8250", + .id = 0, + .dev = { + .platform_data = tri_serial_ports, + }, + .num_resources = 0, + .resource = NULL, +}; + +/******************************************************************************************** + * PXA270 ac97 sound codec + ********************************************************************************************/ +static struct platform_device ac97_audio_device = { + .name = "pxa2xx-ac97", + .id = -1, +}; + +static struct platform_device * trizeps4_devices[] __initdata = { + &flash_device, + &uart_devices, + &dm9000_device, + &ac97_audio_device, +}; + +#ifdef CONFIG_MACH_TRIZEPS4_CONXS +static short trizeps_conxs_bcr; + +/* PCCARD power switching supports only 3,3V */ +void board_pcmcia_power(int power) +{ + if (power) { + /* switch power on, put in reset and enable buffers */ + trizeps_conxs_bcr |= power; + trizeps_conxs_bcr |= ConXS_BCR_CF_RESET; + trizeps_conxs_bcr &= ~(ConXS_BCR_CF_BUF_EN); + ConXS_BCR = trizeps_conxs_bcr; + /* wait a little */ + udelay(2000); + /* take reset away */ + trizeps_conxs_bcr &= ~(ConXS_BCR_CF_RESET); + ConXS_BCR = trizeps_conxs_bcr; + udelay(2000); + } else { + /* put in reset */ + trizeps_conxs_bcr |= ConXS_BCR_CF_RESET; + ConXS_BCR = trizeps_conxs_bcr; + udelay(1000); + /* switch power off */ + trizeps_conxs_bcr &= ~(0xf); + ConXS_BCR = trizeps_conxs_bcr; + + } + pr_debug("%s: o%s 0x%x\n", __FUNCTION__, power ? "n": "ff", trizeps_conxs_bcr); +} + +/* backlight power switching for LCD panel */ +static void board_backlight_power(int on) +{ + if (on) { + trizeps_conxs_bcr |= ConXS_BCR_L_DISP; + } else { + trizeps_conxs_bcr &= ~ConXS_BCR_L_DISP; + } + pr_debug("%s: o%s 0x%x\n", __FUNCTION__, on ? "n" : "ff", trizeps_conxs_bcr); + ConXS_BCR = trizeps_conxs_bcr; +} + +/* Powersupply for MMC/SD cardslot */ +static void board_mci_power(struct device *dev, unsigned int vdd) +{ + struct pxamci_platform_data* p_d = dev->platform_data; + + if (( 1 << vdd) & p_d->ocr_mask) { + pr_debug("%s: on\n", __FUNCTION__); + /* FIXME fill in values here */ + } else { + pr_debug("%s: off\n", __FUNCTION__); + /* FIXME fill in values here */ + } +} + +static short trizeps_conxs_ircr; + +/* Switch modes and Power for IRDA receiver */ +static void board_irda_mode(struct device *dev, int mode) +{ + unsigned long flags; + + local_irq_save(flags); + if (mode & IR_SIRMODE) { + /* Slow mode */ + trizeps_conxs_ircr &= ~ConXS_IRCR_MODE; + } else if (mode & IR_FIRMODE) { + /* Fast mode */ + trizeps_conxs_ircr |= ConXS_IRCR_MODE; + } + if (mode & IR_OFF) { + trizeps_conxs_ircr |= ConXS_IRCR_SD; + } else { + trizeps_conxs_ircr &= ~ConXS_IRCR_SD; + } + /* FIXME write values to register */ + local_irq_restore(flags); +} + +#else +/* for other baseboards define dummies */ +void board_pcmcia_power(int power) {;} +#define board_backlight_power NULL +#define board_mci_power NULL +#define board_irda_mode NULL + +#endif /* CONFIG_MACH_TRIZEPS4_CONXS */ +EXPORT_SYMBOL(board_pcmcia_power); + +static int trizeps4_mci_init(struct device *dev, irqreturn_t (*mci_detect_int)(int, void *, struct pt_regs *), void *data) +{ + int err; + /* setup GPIO for PXA27x MMC controller */ + pxa_gpio_mode(GPIO32_MMCCLK_MD); + pxa_gpio_mode(GPIO112_MMCCMD_MD); + pxa_gpio_mode(GPIO92_MMCDAT0_MD); + pxa_gpio_mode(GPIO109_MMCDAT1_MD); + pxa_gpio_mode(GPIO110_MMCDAT2_MD); + pxa_gpio_mode(GPIO111_MMCDAT3_MD); + + pxa_gpio_mode(GPIO_MMC_DET | GPIO_IN); + + err = request_irq(TRIZEPS4_MMC_IRQ, mci_detect_int, + IRQF_DISABLED | IRQF_TRIGGER_RISING, + "MMC card detect", data); + if (err) { + printk(KERN_ERR "trizeps4_mci_init: MMC/SD: can't request MMC card detect IRQ\n"); + return -1; + } + return 0; +} + +static void trizeps4_mci_exit(struct device *dev, void *data) +{ + free_irq(TRIZEPS4_MMC_IRQ, data); +} + +static struct pxamci_platform_data trizeps4_mci_platform_data = { + .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, + .init = trizeps4_mci_init, + .exit = trizeps4_mci_exit, + .setpower = board_mci_power, +}; + +static struct pxaficp_platform_data trizeps4_ficp_platform_data = { + .transceiver_cap = IR_SIRMODE | IR_FIRMODE | IR_OFF, + .transceiver_mode = board_irda_mode, +}; + +static int trizeps4_ohci_init(struct device *dev) +{ + /* setup Port1 GPIO pin. */ + pxa_gpio_mode( 88 | GPIO_ALT_FN_1_IN); /* USBHPWR1 */ + pxa_gpio_mode( 89 | GPIO_ALT_FN_2_OUT); /* USBHPEN1 */ + + /* Set the Power Control Polarity Low and Power Sense + Polarity Low to active low. */ + UHCHR = (UHCHR | UHCHR_PCPL | UHCHR_PSPL) & + ~(UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSEP3 | UHCHR_SSE); + + return 0; +} + +static void trizeps4_ohci_exit(struct device *dev) +{ + ; +} + +static struct pxaohci_platform_data trizeps4_ohci_platform_data = { + .port_mode = PMM_PERPORT_MODE, + .init = trizeps4_ohci_init, + .exit = trizeps4_ohci_exit, +}; + +static struct map_desc trizeps4_io_desc[] __initdata = { + { /* ConXS CFSR */ + .virtual = TRIZEPS4_CFSR_VIRT, + .pfn = __phys_to_pfn(TRIZEPS4_CFSR_PHYS), + .length = 0x00001000, + .type = MT_DEVICE + }, + { /* ConXS BCR */ + .virtual = TRIZEPS4_BOCR_VIRT, + .pfn = __phys_to_pfn(TRIZEPS4_BOCR_PHYS), + .length = 0x00001000, + .type = MT_DEVICE + }, + { /* ConXS IRCR */ + .virtual = TRIZEPS4_IRCR_VIRT, + .pfn = __phys_to_pfn(TRIZEPS4_IRCR_PHYS), + .length = 0x00001000, + .type = MT_DEVICE + }, + { /* ConXS DCR */ + .virtual = TRIZEPS4_DICR_VIRT, + .pfn = __phys_to_pfn(TRIZEPS4_DICR_PHYS), + .length = 0x00001000, + .type = MT_DEVICE + }, + { /* ConXS UPSR */ + .virtual = TRIZEPS4_UPSR_VIRT, + .pfn = __phys_to_pfn(TRIZEPS4_UPSR_PHYS), + .length = 0x00001000, + .type = MT_DEVICE + } +}; + +static struct pxafb_mach_info sharp_lcd __initdata = { + .pixclock = 78000, + .xres = 640, + .yres = 480, + .bpp = 8, + .hsync_len = 4, + .left_margin = 4, + .right_margin = 4, + .vsync_len = 2, + .upper_margin = 0, + .lower_margin = 0, + .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + .cmap_greyscale = 0, + .cmap_inverse = 0, + .cmap_static = 0, + .lccr0 = LCCR0_Color | LCCR0_Pas | LCCR0_Dual, + .lccr3 = 0x0340ff02, + .pxafb_backlight_power = board_backlight_power, +}; + +static void __init trizeps4_fixup(struct machine_desc *desc, struct tag *tags, char **cmdline, struct meminfo *mi) +{ +} + +static void __init trizeps4_init(void) +{ + platform_add_devices(trizeps4_devices, ARRAY_SIZE(trizeps4_devices)); + + set_pxa_fb_info(&sharp_lcd); + + pxa_set_mci_info(&trizeps4_mci_platform_data); + pxa_set_ficp_info(&trizeps4_ficp_platform_data); + pxa_set_ohci_info(&trizeps4_ohci_platform_data); +} + +static void __init trizeps4_map_io(void) +{ + pxa_map_io(); + iotable_init(trizeps4_io_desc, ARRAY_SIZE(trizeps4_io_desc)); + + /* for DiskOnChip */ + pxa_gpio_mode(GPIO15_nCS_1_MD); + + /* for off-module PIC on ConXS board */ + pxa_gpio_mode(GPIO_PIC | GPIO_IN); + + /* UCB1400 irq */ + pxa_gpio_mode(GPIO_UCB1400 | GPIO_IN); + + /* for DM9000 LAN */ + pxa_gpio_mode(GPIO78_nCS_2_MD); + pxa_gpio_mode(GPIO_DM9000 | GPIO_IN); + + /* for PCMCIA device */ + pxa_gpio_mode(GPIO_PCD | GPIO_IN); + pxa_gpio_mode(GPIO_PRDY | GPIO_IN); + + /* for I2C adapter */ + pxa_gpio_mode(GPIO117_I2CSCL_MD); + pxa_gpio_mode(GPIO118_I2CSDA_MD); + + /* MMC_DET s.o. */ + pxa_gpio_mode(GPIO_MMC_DET | GPIO_IN); + + /* whats that for ??? */ + pxa_gpio_mode(GPIO79_nCS_3_MD); + + pxa_gpio_mode( GPIO_SYS_BUSY_LED | GPIO_OUT); /* LED1 */ + pxa_gpio_mode( GPIO_HEARTBEAT_LED | GPIO_OUT); /* LED2 */ + +#ifdef CONFIG_MACH_TRIZEPS4_CONXS +#ifdef CONFIG_IDE_PXA_CF + /* if boot direct from compact flash dont disable power */ + trizeps_conxs_bcr = 0x0009; +#else + /* this is the reset value */ + trizeps_conxs_bcr = 0x00A0; +#endif + ConXS_BCR = trizeps_conxs_bcr; +#endif + + 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; +} + +MACHINE_START(TRIZEPS4, "Keith und Koep Trizeps IV module") + /* MAINTAINER("Jürgen Schindele") */ + .phys_io = 0x40000000, + .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, + .boot_params = TRIZEPS4_SDRAM_BASE + 0x100, + .fixup = trizeps4_fixup, + .init_machine = trizeps4_init, + .map_io = trizeps4_map_io, + .init_irq = pxa_init_irq, + .timer = &pxa_timer, +MACHINE_END + |