X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=arch%2Farm%2Fmach-omap2%2Fboard-apollon.c;h=3bb49c17c858e063e0405046bf4e298ee5379471;hp=7993b7bae2bdaaae807305b54527bec43a40abae;hb=81f8320f624a785d77443ace83391d0fdee695f6;hpb=ca78f6baca863afe2e6a244a0fe94b3a70211d46 diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c index 7993b7bae2bd..3bb49c17c858 100644 --- a/arch/arm/mach-omap2/board-apollon.c +++ b/arch/arm/mach-omap2/board-apollon.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-omap/omap2/board-apollon.c + * linux/arch/arm/mach-omap2/board-apollon.c * * Copyright (C) 2005,2006 Samsung Electronics * Author: Kyungmin Park @@ -22,8 +22,11 @@ #include #include #include +#include #include #include +#include +#include #include #include @@ -31,10 +34,12 @@ #include #include +#include #include #include #include #include +#include #include "prcm-regs.h" /* LED & Switch macros */ @@ -45,6 +50,9 @@ #define SW_UP_GPIO17 17 #define SW_DOWN_GPIO58 58 +#define APOLLON_FLASH_CS 0 +#define APOLLON_ETH_CS 1 + static struct mtd_partition apollon_partitions[] = { { .name = "X-Loader + U-Boot", @@ -84,10 +92,10 @@ static struct flash_platform_data apollon_flash_data = { .nr_parts = ARRAY_SIZE(apollon_partitions), }; -static struct resource apollon_flash_resource = { - .start = APOLLON_CS0_BASE, - .end = APOLLON_CS0_BASE + SZ_128K, - .flags = IORESOURCE_MEM, +static struct resource apollon_flash_resource[] = { + [0] = { + .flags = IORESOURCE_MEM, + }, }; static struct platform_device apollon_onenand_device = { @@ -96,14 +104,24 @@ static struct platform_device apollon_onenand_device = { .dev = { .platform_data = &apollon_flash_data, }, - .num_resources = ARRAY_SIZE(&apollon_flash_resource), - .resource = &apollon_flash_resource, + .num_resources = ARRAY_SIZE(apollon_flash_resource), + .resource = apollon_flash_resource, }; +static void __init apollon_flash_init(void) +{ + unsigned long base; + + if (gpmc_cs_request(APOLLON_FLASH_CS, SZ_128K, &base) < 0) { + printk(KERN_ERR "Cannot request OneNAND GPMC CS\n"); + return; + } + apollon_flash_resource[0].start = base; + apollon_flash_resource[0].end = base + SZ_128K - 1; +} + static struct resource apollon_smc91x_resources[] = { [0] = { - .start = APOLLON_ETHR_START, /* Physical */ - .end = APOLLON_ETHR_START + 0xf, .flags = IORESOURCE_MEM, }, [1] = { @@ -125,14 +143,51 @@ static struct platform_device apollon_lcd_device = { .id = -1, }; +static struct omap_led_config apollon_led_config[] = { + { + .cdev = { + .name = "apollon:led0", + }, + .gpio = LED0_GPIO13, + }, + { + .cdev = { + .name = "apollon:led1", + }, + .gpio = LED1_GPIO14, + }, + { + .cdev = { + .name = "apollon:led2", + }, + .gpio = LED2_GPIO15, + }, +}; + +static struct omap_led_platform_data apollon_led_data = { + .nr_leds = ARRAY_SIZE(apollon_led_config), + .leds = apollon_led_config, +}; + +static struct platform_device apollon_led_device = { + .name = "omap-led", + .id = -1, + .dev = { + .platform_data = &apollon_led_data, + }, +}; + static struct platform_device *apollon_devices[] __initdata = { &apollon_onenand_device, &apollon_smc91x_device, &apollon_lcd_device, + &apollon_led_device, }; static inline void __init apollon_init_smc91x(void) { + unsigned long base; + /* Make sure CS1 timings are correct */ GPMC_CONFIG1_1 = 0x00011203; GPMC_CONFIG2_1 = 0x001f1f01; @@ -140,13 +195,20 @@ static inline void __init apollon_init_smc91x(void) GPMC_CONFIG4_1 = 0x1c091c09; GPMC_CONFIG5_1 = 0x041f1f1f; GPMC_CONFIG6_1 = 0x000004c4; - GPMC_CONFIG7_1 = 0x00000f40 | (APOLLON_CS1_BASE >> 24); + + if (gpmc_cs_request(APOLLON_ETH_CS, SZ_16M, &base) < 0) { + printk(KERN_ERR "Failed to request GPMC CS for smc91x\n"); + return; + } + apollon_smc91x_resources[0].start = base + 0x300; + apollon_smc91x_resources[0].end = base + 0x30f; udelay(100); omap_cfg_reg(W4__24XX_GPIO74); if (omap_request_gpio(APOLLON_ETHR_GPIO_IRQ) < 0) { printk(KERN_ERR "Failed to request GPIO%d for smc91x IRQ\n", APOLLON_ETHR_GPIO_IRQ); + gpmc_cs_free(APOLLON_ETH_CS); return; } omap_set_gpio_direction(APOLLON_ETHR_GPIO_IRQ, 1); @@ -166,14 +228,21 @@ static struct omap_uart_config apollon_uart_config __initdata = { static struct omap_mmc_config apollon_mmc_config __initdata = { .mmc [0] = { - .enabled = 0, - .wire4 = 0, + .enabled = 1, + .wire4 = 1, .wp_pin = -1, .power_pin = -1, .switch_pin = -1, }, }; +static struct omap_usb_config apollon_usb_config __initdata = { + .register_dev = 1, + .hmc_mode = 0x14, /* 0:dev 1:host1 2:disable */ + + .pins[0] = 6, +}; + static struct omap_lcd_config apollon_lcd_config __initdata = { .ctrl_name = "internal", }; @@ -181,6 +250,7 @@ static struct omap_lcd_config apollon_lcd_config __initdata = { static struct omap_board_config_kernel apollon_config[] = { { OMAP_TAG_UART, &apollon_uart_config }, { OMAP_TAG_MMC, &apollon_mmc_config }, + { OMAP_TAG_USB, &apollon_usb_config }, { OMAP_TAG_LCD, &apollon_lcd_config }, }; @@ -203,7 +273,7 @@ static void __init apollon_led_init(void) omap_set_gpio_dataout(LED2_GPIO15, 0); } -static irqreturn_t apollon_sw_interrupt(int irq, void *ignored, struct pt_regs *regs) +static irqreturn_t apollon_sw_interrupt(int irq, void *ignored) { static unsigned int led0, led1, led2; @@ -249,14 +319,29 @@ static void __init apollon_sw_init(void) return; } +static void __init apollon_usb_init(void) +{ + /* USB device */ + /* DEVICE_SUSPEND */ + omap_cfg_reg(P21_242X_GPIO12); + omap_request_gpio(12); + omap_set_gpio_direction(12, 0); /* OUT */ + omap_set_gpio_dataout(12, 0); +} + static void __init omap_apollon_init(void) { apollon_led_init(); apollon_sw_init(); + apollon_flash_init(); + apollon_usb_init(); /* REVISIT: where's the correct place */ omap_cfg_reg(W19_24XX_SYS_NIRQ); + /* Use Interal loop-back in MMC/SDIO Module Input Clock selection */ + CONTROL_DEVCONF |= (1 << 24); + /* * Make sure the serial ports are muxed on at this point. * You have to mux them off in device drivers later on