+++ /dev/null
-/*
- * 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 <linux/usb/phy.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-
-#include "common.h"
-#include "gpmc.h"
-#include "gpmc-smc91x.h"
-
-#include <video/omapdss.h>
-#include <video/omap-panel-data.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,
-};
-
-/* LCD */
-#define SDP2430_LCD_PANEL_BACKLIGHT_GPIO 91
-#define SDP2430_LCD_PANEL_ENABLE_GPIO 154
-
-static const struct display_timing sdp2430_lcd_videomode = {
- .pixelclock = { 0, 5400000, 0 },
-
- .hactive = { 0, 240, 0 },
- .hfront_porch = { 0, 3, 0 },
- .hback_porch = { 0, 39, 0 },
- .hsync_len = { 0, 3, 0 },
-
- .vactive = { 0, 320, 0 },
- .vfront_porch = { 0, 2, 0 },
- .vback_porch = { 0, 7, 0 },
- .vsync_len = { 0, 1, 0 },
-
- .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
- DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE,
-};
-
-static struct panel_dpi_platform_data sdp2430_lcd_pdata = {
- .name = "lcd",
- .source = "dpi.0",
-
- .data_lines = 16,
-
- .display_timing = &sdp2430_lcd_videomode,
-
- .enable_gpio = SDP2430_LCD_PANEL_ENABLE_GPIO,
- .backlight_gpio = SDP2430_LCD_PANEL_BACKLIGHT_GPIO,
-};
-
-static struct platform_device sdp2430_lcd_device = {
- .name = "panel-dpi",
- .id = 0,
- .dev.platform_data = &sdp2430_lcd_pdata,
-};
-
-static struct omap_dss_board_info sdp2430_dss_data = {
- .default_display_name = "lcd",
-};
-
-static struct platform_device *sdp2430_devices[] __initdata = {
- &sdp2430_flash_device,
- &sdp2430_lcd_device,
-};
-
-#if IS_ENABLED(CONFIG_SMC91X)
-
-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 = {
-};
-
-static struct twl4030_platform_data sdp2430_twldata = {
- /* 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", 7 + OMAP_INTC_START,
- &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 */
-};
-
-#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);
-
- omap_mux_init_signal("usb0hs_stp", OMAP_PULL_ENA | OMAP_PULL_UP);
- usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
- 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");
-
- omap_display_init(&sdp2430_dss_data);
-}
-
-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,
- .init_late = omap2430_init_late,
- .init_time = omap2_sync32k_timer_init,
- .restart = omap2xxx_restart,
-MACHINE_END
projects / ~andy / linux / commitdiff