diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/arm/mach-omap2/board-2430sdp.c')
| -rw-r--r-- | ANDROID_3.4.5/arch/arm/mach-omap2/board-2430sdp.c | 308 |
1 files changed, 0 insertions, 308 deletions
diff --git a/ANDROID_3.4.5/arch/arm/mach-omap2/board-2430sdp.c b/ANDROID_3.4.5/arch/arm/mach-omap2/board-2430sdp.c deleted file mode 100644 index e658f835..00000000 --- a/ANDROID_3.4.5/arch/arm/mach-omap2/board-2430sdp.c +++ /dev/null @@ -1,308 +0,0 @@ -/* - * linux/arch/arm/mach-omap2/board-2430sdp.c - * - * Copyright (C) 2006 Texas Instruments - * - * Modified from mach-omap2/board-generic.c - * - * Initial Code : Based on a patch from Komal Shah and Richard Woodruff - * Updated the Code for 2430 SDP : Syed Mohammed Khasim - * - * 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/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/partitions.h> -#include <linux/mtd/physmap.h> -#include <linux/mmc/host.h> -#include <linux/delay.h> -#include <linux/i2c/twl.h> -#include <linux/regulator/machine.h> -#include <linux/err.h> -#include <linux/clk.h> -#include <linux/io.h> -#include <linux/gpio.h> - -#include <mach/hardware.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/map.h> - -#include <plat/board.h> -#include "common.h" -#include <plat/gpmc.h> -#include <plat/usb.h> -#include <plat/gpmc-smc91x.h> - -#include <video/omapdss.h> -#include <video/omap-panel-generic-dpi.h> - -#include "mux.h" -#include "hsmmc.h" -#include "common-board-devices.h" - -#define SDP2430_CS0_BASE 0x04000000 -#define SECONDARY_LCD_GPIO 147 - -static struct mtd_partition sdp2430_partitions[] = { - /* bootloader (U-Boot, etc) in first sector */ - { - .name = "bootloader", - .offset = 0, - .size = SZ_256K, - .mask_flags = MTD_WRITEABLE, /* force read-only */ - }, - /* bootloader params in the next sector */ - { - .name = "params", - .offset = MTDPART_OFS_APPEND, - .size = SZ_128K, - .mask_flags = 0, - }, - /* kernel */ - { - .name = "kernel", - .offset = MTDPART_OFS_APPEND, - .size = SZ_2M, - .mask_flags = 0 - }, - /* file system */ - { - .name = "filesystem", - .offset = MTDPART_OFS_APPEND, - .size = MTDPART_SIZ_FULL, - .mask_flags = 0 - } -}; - -static struct physmap_flash_data sdp2430_flash_data = { - .width = 2, - .parts = sdp2430_partitions, - .nr_parts = ARRAY_SIZE(sdp2430_partitions), -}; - -static struct resource sdp2430_flash_resource = { - .start = SDP2430_CS0_BASE, - .end = SDP2430_CS0_BASE + SZ_64M - 1, - .flags = IORESOURCE_MEM, -}; - -static struct platform_device sdp2430_flash_device = { - .name = "physmap-flash", - .id = 0, - .dev = { - .platform_data = &sdp2430_flash_data, - }, - .num_resources = 1, - .resource = &sdp2430_flash_resource, -}; - -static struct platform_device *sdp2430_devices[] __initdata = { - &sdp2430_flash_device, -}; - -/* LCD */ -#define SDP2430_LCD_PANEL_BACKLIGHT_GPIO 91 -#define SDP2430_LCD_PANEL_ENABLE_GPIO 154 - -static int sdp2430_panel_enable_lcd(struct omap_dss_device *dssdev) -{ - gpio_direction_output(SDP2430_LCD_PANEL_ENABLE_GPIO, 1); - gpio_direction_output(SDP2430_LCD_PANEL_BACKLIGHT_GPIO, 1); - - return 0; -} - -static void sdp2430_panel_disable_lcd(struct omap_dss_device *dssdev) -{ - gpio_direction_output(SDP2430_LCD_PANEL_ENABLE_GPIO, 0); - gpio_direction_output(SDP2430_LCD_PANEL_BACKLIGHT_GPIO, 0); -} - -static struct panel_generic_dpi_data sdp2430_panel_data = { - .name = "nec_nl2432dr22-11b", - .platform_enable = sdp2430_panel_enable_lcd, - .platform_disable = sdp2430_panel_disable_lcd, -}; - -static struct omap_dss_device sdp2430_lcd_device = { - .name = "lcd", - .driver_name = "generic_dpi_panel", - .type = OMAP_DISPLAY_TYPE_DPI, - .phy.dpi.data_lines = 16, - .data = &sdp2430_panel_data, -}; - -static struct omap_dss_device *sdp2430_dss_devices[] = { - &sdp2430_lcd_device, -}; - -static struct omap_dss_board_info sdp2430_dss_data = { - .num_devices = ARRAY_SIZE(sdp2430_dss_devices), - .devices = sdp2430_dss_devices, - .default_device = &sdp2430_lcd_device, -}; - -static void __init sdp2430_display_init(void) -{ - int r; - - static struct gpio gpios[] __initdata = { - { SDP2430_LCD_PANEL_ENABLE_GPIO, GPIOF_OUT_INIT_LOW, - "LCD reset" }, - { SDP2430_LCD_PANEL_BACKLIGHT_GPIO, GPIOF_OUT_INIT_LOW, - "LCD Backlight" }, - }; - - r = gpio_request_array(gpios, ARRAY_SIZE(gpios)); - if (r) { - pr_err("Cannot request LCD GPIOs, error %d\n", r); - return; - } - - omap_display_init(&sdp2430_dss_data); -} - -#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91x_MODULE) - -static struct omap_smc91x_platform_data board_smc91x_data = { - .cs = 5, - .gpio_irq = 149, - .flags = GPMC_MUX_ADD_DATA | GPMC_TIMINGS_SMC91C96 | - IORESOURCE_IRQ_LOWLEVEL, - -}; - -static void __init board_smc91x_init(void) -{ - omap_mux_init_gpio(149, OMAP_PIN_INPUT); - gpmc_smc91x_init(&board_smc91x_data); -} - -#else - -static inline void board_smc91x_init(void) -{ -} - -#endif - -static struct regulator_consumer_supply sdp2430_vmmc1_supplies[] = { - REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), -}; - -/* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */ -static struct regulator_init_data sdp2430_vmmc1 = { - .constraints = { - .min_uV = 1850000, - .max_uV = 3150000, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE - | REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(sdp2430_vmmc1_supplies), - .consumer_supplies = &sdp2430_vmmc1_supplies[0], -}; - -static struct twl4030_gpio_platform_data sdp2430_gpio_data = { - .gpio_base = OMAP_MAX_GPIO_LINES, - .irq_base = TWL4030_GPIO_IRQ_BASE, - .irq_end = TWL4030_GPIO_IRQ_END, -}; - -static struct twl4030_platform_data sdp2430_twldata = { - .irq_base = TWL4030_IRQ_BASE, - .irq_end = TWL4030_IRQ_END, - - /* platform_data for children goes here */ - .gpio = &sdp2430_gpio_data, - .vmmc1 = &sdp2430_vmmc1, -}; - -static struct i2c_board_info __initdata sdp2430_i2c1_boardinfo[] = { - { - I2C_BOARD_INFO("isp1301_omap", 0x2D), - .flags = I2C_CLIENT_WAKE, - }, -}; - -static int __init omap2430_i2c_init(void) -{ - sdp2430_i2c1_boardinfo[0].irq = gpio_to_irq(78); - omap_register_i2c_bus(1, 100, sdp2430_i2c1_boardinfo, - ARRAY_SIZE(sdp2430_i2c1_boardinfo)); - omap_pmic_init(2, 100, "twl4030", INT_24XX_SYS_NIRQ, - &sdp2430_twldata); - return 0; -} - -static struct omap2_hsmmc_info mmc[] __initdata = { - { - .mmc = 1, - .caps = MMC_CAP_4_BIT_DATA, - .gpio_cd = -EINVAL, - .gpio_wp = -EINVAL, - .ext_clock = 1, - }, - {} /* Terminator */ -}; - -static struct omap_usb_config sdp2430_usb_config __initdata = { - .otg = 1, -#ifdef CONFIG_USB_GADGET_OMAP - .hmc_mode = 0x0, -#elif defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) - .hmc_mode = 0x1, -#endif - .pins[0] = 3, -}; - -#ifdef CONFIG_OMAP_MUX -static struct omap_board_mux board_mux[] __initdata = { - { .reg_offset = OMAP_MUX_TERMINATOR }, -}; -#endif - -static void __init omap_2430sdp_init(void) -{ - omap2430_mux_init(board_mux, OMAP_PACKAGE_ZAC); - - omap2430_i2c_init(); - - platform_add_devices(sdp2430_devices, ARRAY_SIZE(sdp2430_devices)); - omap_serial_init(); - omap_sdrc_init(NULL, NULL); - omap_hsmmc_init(mmc); - omap2_usbfs_init(&sdp2430_usb_config); - - omap_mux_init_signal("usb0hs_stp", OMAP_PULL_ENA | OMAP_PULL_UP); - usb_musb_init(NULL); - - board_smc91x_init(); - - /* Turn off secondary LCD backlight */ - gpio_request_one(SECONDARY_LCD_GPIO, GPIOF_OUT_INIT_LOW, - "Secondary LCD backlight"); - - sdp2430_display_init(); -} - -MACHINE_START(OMAP_2430SDP, "OMAP2430 sdp2430 board") - /* Maintainer: Syed Khasim - Texas Instruments Inc */ - .atag_offset = 0x100, - .reserve = omap_reserve, - .map_io = omap243x_map_io, - .init_early = omap2430_init_early, - .init_irq = omap2_init_irq, - .handle_irq = omap2_intc_handle_irq, - .init_machine = omap_2430sdp_init, - .timer = &omap2_timer, - .restart = omap_prcm_restart, -MACHINE_END |