diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/arm/mach-omap2/board-3430sdp.c')
| -rw-r--r-- | ANDROID_3.4.5/arch/arm/mach-omap2/board-3430sdp.c | 640 |
1 files changed, 0 insertions, 640 deletions
diff --git a/ANDROID_3.4.5/arch/arm/mach-omap2/board-3430sdp.c b/ANDROID_3.4.5/arch/arm/mach-omap2/board-3430sdp.c deleted file mode 100644 index da75f239..00000000 --- a/ANDROID_3.4.5/arch/arm/mach-omap2/board-3430sdp.c +++ /dev/null @@ -1,640 +0,0 @@ -/* - * linux/arch/arm/mach-omap2/board-3430sdp.c - * - * Copyright (C) 2007 Texas Instruments - * - * Modified from mach-omap2/board-generic.c - * - * Initial code: 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/delay.h> -#include <linux/input.h> -#include <linux/input/matrix_keypad.h> -#include <linux/spi/spi.h> -#include <linux/i2c/twl.h> -#include <linux/regulator/machine.h> -#include <linux/io.h> -#include <linux/gpio.h> -#include <linux/mmc/host.h> - -#include <mach/hardware.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/map.h> - -#include <plat/mcspi.h> -#include <plat/board.h> -#include <plat/usb.h> -#include "common.h" -#include <plat/dma.h> -#include <plat/gpmc.h> -#include <video/omapdss.h> -#include <video/omap-panel-dvi.h> - -#include <plat/gpmc-smc91x.h> - -#include "board-flash.h" -#include "mux.h" -#include "sdram-qimonda-hyb18m512160af-6.h" -#include "hsmmc.h" -#include "pm.h" -#include "control.h" -#include "common-board-devices.h" - -#define CONFIG_DISABLE_HFCLK 1 - -#define SDP3430_TS_GPIO_IRQ_SDPV1 3 -#define SDP3430_TS_GPIO_IRQ_SDPV2 2 - -#define ENABLE_VAUX3_DEDICATED 0x03 -#define ENABLE_VAUX3_DEV_GRP 0x20 - -#define TWL4030_MSECURE_GPIO 22 - -static uint32_t board_keymap[] = { - KEY(0, 0, KEY_LEFT), - KEY(0, 1, KEY_RIGHT), - KEY(0, 2, KEY_A), - KEY(0, 3, KEY_B), - KEY(0, 4, KEY_C), - KEY(1, 0, KEY_DOWN), - KEY(1, 1, KEY_UP), - KEY(1, 2, KEY_E), - KEY(1, 3, KEY_F), - KEY(1, 4, KEY_G), - KEY(2, 0, KEY_ENTER), - KEY(2, 1, KEY_I), - KEY(2, 2, KEY_J), - KEY(2, 3, KEY_K), - KEY(2, 4, KEY_3), - KEY(3, 0, KEY_M), - KEY(3, 1, KEY_N), - KEY(3, 2, KEY_O), - KEY(3, 3, KEY_P), - KEY(3, 4, KEY_Q), - KEY(4, 0, KEY_R), - KEY(4, 1, KEY_4), - KEY(4, 2, KEY_T), - KEY(4, 3, KEY_U), - KEY(4, 4, KEY_D), - KEY(5, 0, KEY_V), - KEY(5, 1, KEY_W), - KEY(5, 2, KEY_L), - KEY(5, 3, KEY_S), - KEY(5, 4, KEY_H), - 0 -}; - -static struct matrix_keymap_data board_map_data = { - .keymap = board_keymap, - .keymap_size = ARRAY_SIZE(board_keymap), -}; - -static struct twl4030_keypad_data sdp3430_kp_data = { - .keymap_data = &board_map_data, - .rows = 5, - .cols = 6, - .rep = 1, -}; - -#define SDP3430_LCD_PANEL_BACKLIGHT_GPIO 8 -#define SDP3430_LCD_PANEL_ENABLE_GPIO 5 - -static struct gpio sdp3430_dss_gpios[] __initdata = { - {SDP3430_LCD_PANEL_ENABLE_GPIO, GPIOF_OUT_INIT_LOW, "LCD reset" }, - {SDP3430_LCD_PANEL_BACKLIGHT_GPIO, GPIOF_OUT_INIT_LOW, "LCD Backlight"}, -}; - -static int lcd_enabled; -static int dvi_enabled; - -static void __init sdp3430_display_init(void) -{ - int r; - - r = gpio_request_array(sdp3430_dss_gpios, - ARRAY_SIZE(sdp3430_dss_gpios)); - if (r) - printk(KERN_ERR "failed to get LCD control GPIOs\n"); - -} - -static int sdp3430_panel_enable_lcd(struct omap_dss_device *dssdev) -{ - if (dvi_enabled) { - printk(KERN_ERR "cannot enable LCD, DVI is enabled\n"); - return -EINVAL; - } - - gpio_direction_output(SDP3430_LCD_PANEL_ENABLE_GPIO, 1); - gpio_direction_output(SDP3430_LCD_PANEL_BACKLIGHT_GPIO, 1); - - lcd_enabled = 1; - - return 0; -} - -static void sdp3430_panel_disable_lcd(struct omap_dss_device *dssdev) -{ - lcd_enabled = 0; - - gpio_direction_output(SDP3430_LCD_PANEL_ENABLE_GPIO, 0); - gpio_direction_output(SDP3430_LCD_PANEL_BACKLIGHT_GPIO, 0); -} - -static int sdp3430_panel_enable_dvi(struct omap_dss_device *dssdev) -{ - if (lcd_enabled) { - printk(KERN_ERR "cannot enable DVI, LCD is enabled\n"); - return -EINVAL; - } - - dvi_enabled = 1; - - return 0; -} - -static void sdp3430_panel_disable_dvi(struct omap_dss_device *dssdev) -{ - dvi_enabled = 0; -} - -static int sdp3430_panel_enable_tv(struct omap_dss_device *dssdev) -{ - return 0; -} - -static void sdp3430_panel_disable_tv(struct omap_dss_device *dssdev) -{ -} - - -static struct omap_dss_device sdp3430_lcd_device = { - .name = "lcd", - .driver_name = "sharp_ls_panel", - .type = OMAP_DISPLAY_TYPE_DPI, - .phy.dpi.data_lines = 16, - .platform_enable = sdp3430_panel_enable_lcd, - .platform_disable = sdp3430_panel_disable_lcd, -}; - -static struct panel_dvi_platform_data dvi_panel = { - .platform_enable = sdp3430_panel_enable_dvi, - .platform_disable = sdp3430_panel_disable_dvi, -}; - -static struct omap_dss_device sdp3430_dvi_device = { - .name = "dvi", - .type = OMAP_DISPLAY_TYPE_DPI, - .driver_name = "dvi", - .data = &dvi_panel, - .phy.dpi.data_lines = 24, -}; - -static struct omap_dss_device sdp3430_tv_device = { - .name = "tv", - .driver_name = "venc", - .type = OMAP_DISPLAY_TYPE_VENC, - .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO, - .platform_enable = sdp3430_panel_enable_tv, - .platform_disable = sdp3430_panel_disable_tv, -}; - - -static struct omap_dss_device *sdp3430_dss_devices[] = { - &sdp3430_lcd_device, - &sdp3430_dvi_device, - &sdp3430_tv_device, -}; - -static struct omap_dss_board_info sdp3430_dss_data = { - .num_devices = ARRAY_SIZE(sdp3430_dss_devices), - .devices = sdp3430_dss_devices, - .default_device = &sdp3430_lcd_device, -}; - -static struct omap_board_config_kernel sdp3430_config[] __initdata = { -}; - -static struct omap2_hsmmc_info mmc[] = { - { - .mmc = 1, - /* 8 bits (default) requires S6.3 == ON, - * so the SIM card isn't used; else 4 bits. - */ - .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, - .gpio_wp = 4, - .deferred = true, - }, - { - .mmc = 2, - .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, - .gpio_wp = 7, - .deferred = true, - }, - {} /* Terminator */ -}; - -static int sdp3430_twl_gpio_setup(struct device *dev, - unsigned gpio, unsigned ngpio) -{ - /* gpio + 0 is "mmc0_cd" (input/IRQ), - * gpio + 1 is "mmc1_cd" (input/IRQ) - */ - mmc[0].gpio_cd = gpio + 0; - mmc[1].gpio_cd = gpio + 1; - omap_hsmmc_late_init(mmc); - - /* gpio + 7 is "sub_lcd_en_bkl" (output/PWM1) */ - gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "sub_lcd_en_bkl"); - - /* gpio + 15 is "sub_lcd_nRST" (output) */ - gpio_request_one(gpio + 15, GPIOF_OUT_INIT_LOW, "sub_lcd_nRST"); - - return 0; -} - -static struct twl4030_gpio_platform_data sdp3430_gpio_data = { - .gpio_base = OMAP_MAX_GPIO_LINES, - .irq_base = TWL4030_GPIO_IRQ_BASE, - .irq_end = TWL4030_GPIO_IRQ_END, - .pulldowns = BIT(2) | BIT(6) | BIT(8) | BIT(13) - | BIT(16) | BIT(17), - .setup = sdp3430_twl_gpio_setup, -}; - -/* regulator consumer mappings */ - -/* ads7846 on SPI */ -static struct regulator_consumer_supply sdp3430_vaux3_supplies[] = { - REGULATOR_SUPPLY("vcc", "spi1.0"), -}; - -static struct regulator_consumer_supply sdp3430_vmmc1_supplies[] = { - REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), -}; - -static struct regulator_consumer_supply sdp3430_vsim_supplies[] = { - REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"), -}; - -static struct regulator_consumer_supply sdp3430_vmmc2_supplies[] = { - REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"), -}; - -/* - * Apply all the fixed voltages since most versions of U-Boot - * don't bother with that initialization. - */ - -/* VAUX1 for mainboard (irda and sub-lcd) */ -static struct regulator_init_data sdp3430_vaux1 = { - .constraints = { - .min_uV = 2800000, - .max_uV = 2800000, - .apply_uV = true, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, -}; - -/* VAUX2 for camera module */ -static struct regulator_init_data sdp3430_vaux2 = { - .constraints = { - .min_uV = 2800000, - .max_uV = 2800000, - .apply_uV = true, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, -}; - -/* VAUX3 for LCD board */ -static struct regulator_init_data sdp3430_vaux3 = { - .constraints = { - .min_uV = 2800000, - .max_uV = 2800000, - .apply_uV = true, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(sdp3430_vaux3_supplies), - .consumer_supplies = sdp3430_vaux3_supplies, -}; - -/* VAUX4 for OMAP VDD_CSI2 (camera) */ -static struct regulator_init_data sdp3430_vaux4 = { - .constraints = { - .min_uV = 1800000, - .max_uV = 1800000, - .apply_uV = true, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, -}; - -/* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */ -static struct regulator_init_data sdp3430_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(sdp3430_vmmc1_supplies), - .consumer_supplies = sdp3430_vmmc1_supplies, -}; - -/* VMMC2 for MMC2 card */ -static struct regulator_init_data sdp3430_vmmc2 = { - .constraints = { - .min_uV = 1850000, - .max_uV = 1850000, - .apply_uV = true, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(sdp3430_vmmc2_supplies), - .consumer_supplies = sdp3430_vmmc2_supplies, -}; - -/* VSIM for OMAP VDD_MMC1A (i/o for DAT4..DAT7) */ -static struct regulator_init_data sdp3430_vsim = { - .constraints = { - .min_uV = 1800000, - .max_uV = 3000000, - .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(sdp3430_vsim_supplies), - .consumer_supplies = sdp3430_vsim_supplies, -}; - -static struct twl4030_platform_data sdp3430_twldata = { - /* platform_data for children goes here */ - .gpio = &sdp3430_gpio_data, - .keypad = &sdp3430_kp_data, - - .vaux1 = &sdp3430_vaux1, - .vaux2 = &sdp3430_vaux2, - .vaux3 = &sdp3430_vaux3, - .vaux4 = &sdp3430_vaux4, - .vmmc1 = &sdp3430_vmmc1, - .vmmc2 = &sdp3430_vmmc2, - .vsim = &sdp3430_vsim, -}; - -static int __init omap3430_i2c_init(void) -{ - /* i2c1 for PMIC only */ - omap3_pmic_get_config(&sdp3430_twldata, - TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_BCI | - TWL_COMMON_PDATA_MADC | TWL_COMMON_PDATA_AUDIO, - TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2); - sdp3430_twldata.vdac->constraints.apply_uV = true; - sdp3430_twldata.vpll2->constraints.apply_uV = true; - sdp3430_twldata.vpll2->constraints.name = "VDVI"; - - omap3_pmic_init("twl4030", &sdp3430_twldata); - - /* i2c2 on camera connector (for sensor control) and optional isp1301 */ - omap_register_i2c_bus(2, 400, NULL, 0); - /* i2c3 on display connector (for DVI, tfp410) */ - omap_register_i2c_bus(3, 400, NULL, 0); - return 0; -} - -#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) - -static struct omap_smc91x_platform_data board_smc91x_data = { - .cs = 3, - .flags = GPMC_MUX_ADD_DATA | GPMC_TIMINGS_SMC91C96 | - IORESOURCE_IRQ_LOWLEVEL, -}; - -static void __init board_smc91x_init(void) -{ - if (omap_rev() > OMAP3430_REV_ES1_0) - board_smc91x_data.gpio_irq = 6; - else - board_smc91x_data.gpio_irq = 29; - - gpmc_smc91x_init(&board_smc91x_data); -} - -#else - -static inline void board_smc91x_init(void) -{ -} - -#endif - -static void enable_board_wakeup_source(void) -{ - /* T2 interrupt line (keypad) */ - omap_mux_init_signal("sys_nirq", - OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP); -} - -static const struct usbhs_omap_board_data usbhs_bdata __initconst = { - - .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY, - .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, - .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, - - .phy_reset = true, - .reset_gpio_port[0] = 57, - .reset_gpio_port[1] = 61, - .reset_gpio_port[2] = -EINVAL -}; - -#ifdef CONFIG_OMAP_MUX -static struct omap_board_mux board_mux[] __initdata = { - { .reg_offset = OMAP_MUX_TERMINATOR }, -}; -#else -#define board_mux NULL -#endif - -/* - * SDP3430 V2 Board CS organization - * Different from SDP3430 V1. Now 4 switches used to specify CS - * - * See also the Switch S8 settings in the comments. - */ -static char chip_sel_3430[][GPMC_CS_NUM] = { - {PDC_NOR, PDC_NAND, PDC_ONENAND, DBG_MPDB, 0, 0, 0, 0}, /* S8:1111 */ - {PDC_ONENAND, PDC_NAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1110 */ - {PDC_NAND, PDC_ONENAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1101 */ -}; - -static struct mtd_partition sdp_nor_partitions[] = { - /* bootloader (U-Boot, etc) in first sector */ - { - .name = "Bootloader-NOR", - .offset = 0, - .size = SZ_256K, - .mask_flags = MTD_WRITEABLE, /* force read-only */ - }, - /* bootloader params in the next sector */ - { - .name = "Params-NOR", - .offset = MTDPART_OFS_APPEND, - .size = SZ_256K, - .mask_flags = 0, - }, - /* kernel */ - { - .name = "Kernel-NOR", - .offset = MTDPART_OFS_APPEND, - .size = SZ_2M, - .mask_flags = 0 - }, - /* file system */ - { - .name = "Filesystem-NOR", - .offset = MTDPART_OFS_APPEND, - .size = MTDPART_SIZ_FULL, - .mask_flags = 0 - } -}; - -static struct mtd_partition sdp_onenand_partitions[] = { - { - .name = "X-Loader-OneNAND", - .offset = 0, - .size = 4 * (64 * 2048), - .mask_flags = MTD_WRITEABLE /* force read-only */ - }, - { - .name = "U-Boot-OneNAND", - .offset = MTDPART_OFS_APPEND, - .size = 2 * (64 * 2048), - .mask_flags = MTD_WRITEABLE /* force read-only */ - }, - { - .name = "U-Boot Environment-OneNAND", - .offset = MTDPART_OFS_APPEND, - .size = 1 * (64 * 2048), - }, - { - .name = "Kernel-OneNAND", - .offset = MTDPART_OFS_APPEND, - .size = 16 * (64 * 2048), - }, - { - .name = "File System-OneNAND", - .offset = MTDPART_OFS_APPEND, - .size = MTDPART_SIZ_FULL, - }, -}; - -static struct mtd_partition sdp_nand_partitions[] = { - /* All the partition sizes are listed in terms of NAND block size */ - { - .name = "X-Loader-NAND", - .offset = 0, - .size = 4 * (64 * 2048), - .mask_flags = MTD_WRITEABLE, /* force read-only */ - }, - { - .name = "U-Boot-NAND", - .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */ - .size = 10 * (64 * 2048), - .mask_flags = MTD_WRITEABLE, /* force read-only */ - }, - { - .name = "Boot Env-NAND", - - .offset = MTDPART_OFS_APPEND, /* Offset = 0x1c0000 */ - .size = 6 * (64 * 2048), - }, - { - .name = "Kernel-NAND", - .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */ - .size = 40 * (64 * 2048), - }, - { - .name = "File System - NAND", - .size = MTDPART_SIZ_FULL, - .offset = MTDPART_OFS_APPEND, /* Offset = 0x780000 */ - }, -}; - -static struct flash_partitions sdp_flash_partitions[] = { - { - .parts = sdp_nor_partitions, - .nr_parts = ARRAY_SIZE(sdp_nor_partitions), - }, - { - .parts = sdp_onenand_partitions, - .nr_parts = ARRAY_SIZE(sdp_onenand_partitions), - }, - { - .parts = sdp_nand_partitions, - .nr_parts = ARRAY_SIZE(sdp_nand_partitions), - }, -}; - -static void __init omap_3430sdp_init(void) -{ - int gpio_pendown; - - omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); - omap_board_config = sdp3430_config; - omap_board_config_size = ARRAY_SIZE(sdp3430_config); - omap_hsmmc_init(mmc); - omap3430_i2c_init(); - omap_display_init(&sdp3430_dss_data); - if (omap_rev() > OMAP3430_REV_ES1_0) - gpio_pendown = SDP3430_TS_GPIO_IRQ_SDPV2; - else - gpio_pendown = SDP3430_TS_GPIO_IRQ_SDPV1; - omap_ads7846_init(1, gpio_pendown, 310, NULL); - omap_serial_init(); - omap_sdrc_init(hyb18m512160af6_sdrc_params, NULL); - usb_musb_init(NULL); - board_smc91x_init(); - board_flash_init(sdp_flash_partitions, chip_sel_3430, 0); - sdp3430_display_init(); - enable_board_wakeup_source(); - usbhs_init(&usbhs_bdata); -} - -MACHINE_START(OMAP_3430SDP, "OMAP3430 3430SDP board") - /* Maintainer: Syed Khasim - Texas Instruments Inc */ - .atag_offset = 0x100, - .reserve = omap_reserve, - .map_io = omap3_map_io, - .init_early = omap3430_init_early, - .init_irq = omap3_init_irq, - .handle_irq = omap3_intc_handle_irq, - .init_machine = omap_3430sdp_init, - .timer = &omap3_timer, - .restart = omap_prcm_restart, -MACHINE_END |