From: Thomas Weber <weber@corscience.de>
To: felipe.balbi@nokia.com
Cc: ext Kim Botherway <kbotherway@djdvant.com>,
"linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org>,
nm@ti.com
Subject: Re: [PATCH 1/4] Add minimal support for DEVKIT8000
Date: Thu, 14 Jan 2010 16:48:05 +0100 [thread overview]
Message-ID: <4B4F3CB5.10803@corscience.de> (raw)
In-Reply-To: <4B4F3167.3080300@corscience.de>
Sorry, because the patch is line wrapped, I resent it, but with original
subject.
Thanks Nishanth.
Thomas
Thomas Weber schrieb:
> Hello,
>
> I use Kims patches and I have done some work on it over the time and
> after the comments from Felipe, so I want to submit them one more time.
>
> Thomas
>
> From fb89dd25e77401d42d7216d5adadb94b1c2298fe Mon Sep 17 00:00:00 2001
> From: Kim Botherway <kbotherway@djdvant.com>
> Date: Thu, 12 Nov 2009 21:17:42 +1100
> Subject: [PATCH 1/4] Add minimal support for DEVKIT8000
>
> These patches add omap3 board support for the Timll DEVKIT8000
>
> Signed-off-by: Thomas Weber <weber@corscience.de>
>
> rework after comments from mailing list.
> ---
> arch/arm/mach-omap2/Kconfig | 4 +
> arch/arm/mach-omap2/Makefile | 2 +
> arch/arm/mach-omap2/board-omap3devkit8000.c | 616
> +++++++++++++++++++++++++++
> 3 files changed, 622 insertions(+), 0 deletions(-)
> create mode 100644 arch/arm/mach-omap2/board-omap3devkit8000.c
>
> diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
> index 606bf04..94e3ef5 100644
> --- a/arch/arm/mach-omap2/Kconfig
> +++ b/arch/arm/mach-omap2/Kconfig
> @@ -67,6 +67,10 @@ config MACH_OMAP3_BEAGLE
> depends on ARCH_OMAP3 && ARCH_OMAP34XX
> select OMAP_PACKAGE_CBB
>
> +config MACH_OMAP3_DEVKIT8000
> + bool "OMAP3 DEVKIT8000 board"
> + depends on ARCH_OMAP3 && ARCH_OMAP34XX
> +
> config MACH_OMAP_LDP
> bool "OMAP3 LDP board"
> depends on ARCH_OMAP3 && ARCH_OMAP34XX
> diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
> index b32678b..083236b 100644
> --- a/arch/arm/mach-omap2/Makefile
> +++ b/arch/arm/mach-omap2/Makefile
> @@ -75,6 +75,8 @@ obj-$(CONFIG_MACH_OMAP_2430SDP) +=
> board-2430sdp.o \
> obj-$(CONFIG_MACH_OMAP_APOLLON) += board-apollon.o
> obj-$(CONFIG_MACH_OMAP3_BEAGLE) += board-omap3beagle.o \
> mmc-twl4030.o
> +obj-$(CONFIG_MACH_OMAP3_DEVKIT8000) += board-omap3devkit8000.o \
> + mmc-twl4030.o
> obj-$(CONFIG_MACH_OMAP_LDP) += board-ldp.o \
> mmc-twl4030.o
> obj-$(CONFIG_MACH_OVERO) += board-overo.o \
> diff --git a/arch/arm/mach-omap2/board-omap3devkit8000.c
> b/arch/arm/mach-omap2/board-omap3devkit8000.c
> new file mode 100644
> index 0000000..5f85dc6
> --- /dev/null
> +++ b/arch/arm/mach-omap2/board-omap3devkit8000.c
> @@ -0,0 +1,616 @@
> +/*
> + * linux/arch/arm/mach-omap2/board-omap3devkit8000.c
> + *
> + * Copyright (C) 2008 Texas Instruments
> + *
> + * Modified from mach-omap2/board-omap3beagle.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/err.h>
> +#include <linux/clk.h>
> +#include <linux/io.h>
> +#include <linux/leds.h>
> +#include <linux/gpio.h>
> +#include <linux/input.h>
> +#include <linux/gpio_keys.h>
> +
> +#include <linux/mtd/mtd.h>
> +#include <linux/mtd/partitions.h>
> +#include <linux/mtd/nand.h>
> +
> +#include <linux/regulator/machine.h>
> +#include <linux/i2c/twl.h>
> +
> +#include <mach/hardware.h>
> +#include <asm/mach-types.h>
> +#include <asm/mach/arch.h>
> +#include <asm/mach/map.h>
> +#include <asm/mach/flash.h>
> +
> +#include <plat/board.h>
> +#include <plat/common.h>
> +#include <plat/gpmc.h>
> +#include <plat/nand.h>
> +#include <plat/usb.h>
> +#include <plat/timer-gp.h>
> +
> +#include <plat/mcspi.h>
> +#include <linux/input/matrix_keypad.h>
> +#include <linux/spi/spi.h>
> +#include <linux/spi/ads7846.h>
> +#include <linux/usb/otg.h>
> +#include <linux/dm9000.h>
> +#include <linux/interrupt.h>
> +
> +#include "sdram-micron-mt46h32m32lf-6.h"
> +
> +#include "mux.h"
> +#include "mmc-twl4030.h"
> +
> +#define GPMC_CS0_BASE 0x60
> +#define GPMC_CS_SIZE 0x30
> +
> +#define NAND_BLOCK_SIZE SZ_128K
> +
> +#define OMAP_DM9000_GPIO_IRQ 25
> +#define OMAP3_DEVKIT_TS_GPIO 27
> +
> +static struct mtd_partition omap3devkit8000_nand_partitions[] = {
> + /* All the partition sizes are listed in terms of NAND block size */
> + {
> + .name = "X-Loader",
> + .offset = 0,
> + .size = 4 * NAND_BLOCK_SIZE,
> + .mask_flags = MTD_WRITEABLE, /* force read-only */
> + },
> + {
> + .name = "U-Boot",
> + .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
> + .size = 15 * NAND_BLOCK_SIZE,
> + .mask_flags = MTD_WRITEABLE, /* force read-only */
> + },
> + {
> + .name = "U-Boot Env",
> + .offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */
> + .size = 1 * NAND_BLOCK_SIZE,
> + },
> + {
> + .name = "Kernel",
> + .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */
> + .size = 32 * NAND_BLOCK_SIZE,
> + },
> + {
> + .name = "File System",
> + .offset = MTDPART_OFS_APPEND, /* Offset = 0x680000 */
> + .size = MTDPART_SIZ_FULL,
> + },
> +};
> +
> +static struct omap_nand_platform_data omap3devkit8000_nand_data = {
> + .options = NAND_BUSWIDTH_16,
> + .parts = omap3devkit8000_nand_partitions,
> + .nr_parts = ARRAY_SIZE(omap3devkit8000_nand_partitions),
> + .dma_channel = -1, /* disable DMA in OMAP NAND driver */
> +};
> +
> +static struct resource omap3devkit8000_nand_resource = {
> + .flags = IORESOURCE_MEM,
> +};
> +
> +static struct platform_device omap3devkit8000_nand_device = {
> + .name = "omap2-nand",
> + .id = -1,
> + .dev = {
> + .platform_data = &omap3devkit8000_nand_data,
> + },
> + .num_resources = 1,
> + .resource = &omap3devkit8000_nand_resource,
> +};
> +
> +
> +static struct twl4030_hsmmc_info mmc[] = {
> + {
> + .mmc = 1,
> + .wires = 8,
> + .gpio_wp = 29,
> + },
> + {} /* Terminator */
> +};
> +
> +static struct platform_device omap3_devkit8000_lcd_device = {
> + .name = "omap3devkit8000_lcd",
> + .id = -1,
> +};
> +
> +static struct omap_lcd_config omap3_devkit8000_lcd_config __initdata = {
> + .ctrl_name = "internal",
> +};
> +
> +static struct regulator_consumer_supply devkit8000_vmmc1_supply = {
> + .supply = "vmmc",
> +};
> +
> +static struct regulator_consumer_supply devkit8000_vsim_supply = {
> + .supply = "vmmc_aux",
> +};
> +
> +static int board_keymap[] = {
> + KEY(0, 0, KEY_1),
> + KEY(1, 0, KEY_2),
> + KEY(2, 0, KEY_3),
> + KEY(0, 1, KEY_4),
> + KEY(1, 1, KEY_5),
> + KEY(2, 1, KEY_6),
> + KEY(3, 1, KEY_F5),
> + KEY(0, 2, KEY_7),
> + KEY(1, 2, KEY_8),
> + KEY(2, 2, KEY_9),
> + KEY(3, 2, KEY_F6),
> + KEY(0, 3, KEY_F7),
> + KEY(1, 3, KEY_0),
> + KEY(2, 3, KEY_F8),
> + PERSISTENT_KEY(4, 5),
> + KEY(4, 4, KEY_VOLUMEUP),
> + KEY(5, 5, KEY_VOLUMEDOWN),
> + 0
> +};
> +
> +static struct matrix_keymap_data board_map_data = {
> + .keymap = board_keymap,
> + .keymap_size = ARRAY_SIZE(board_keymap),
> +};
> +
> +static struct twl4030_keypad_data devkit8000_kp_data = {
> + .keymap_data = &board_map_data,
> + .rows = 6,
> + .cols = 6,
> + .rep = 1,
> +};
> +
> +static struct gpio_led gpio_leds[];
> +
> +static int devkit8000_twl_gpio_setup(struct device *dev,
> + unsigned gpio, unsigned ngpio)
> +{
> + omap_mux_init_gpio(29, OMAP_PIN_INPUT);
> + /* gpio + 0 is "mmc0_cd" (input/IRQ) */
> + mmc[0].gpio_cd = gpio + 0;
> + twl4030_mmc_init(mmc);
> +
> + /* link regulators to MMC adapters */
> + devkit8000_vmmc1_supply.dev = mmc[0].dev;
> + devkit8000_vsim_supply.dev = mmc[0].dev;
> +
> + /* REVISIT: need ehci-omap hooks for external VBUS
> + * power switch and overcurrent detect
> + */
> +
> + gpio_request(gpio + 1, "EHCI_nOC");
> + gpio_direction_input(gpio + 1);
> +
> + /* TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, active low) */
> + gpio_request(gpio + TWL4030_GPIO_MAX, "nEN_USB_PWR");
> + gpio_direction_output(gpio + TWL4030_GPIO_MAX, 1);
> +
> + /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
> + gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
> +
> + return 0;
> +}
> +
> +static struct twl4030_gpio_platform_data devkit8000_gpio_data = {
> + .gpio_base = OMAP_MAX_GPIO_LINES,
> + .irq_base = TWL4030_GPIO_IRQ_BASE,
> + .irq_end = TWL4030_GPIO_IRQ_END,
> + .use_leds = true,
> + .pullups = BIT(1),
> + .pulldowns = BIT(2) | BIT(6) | BIT(7) | BIT(8) | BIT(13)
> + | BIT(15) | BIT(16) | BIT(17),
> + .setup = devkit8000_twl_gpio_setup,
> +};
> +
> +static struct regulator_consumer_supply devkit8000_vdac_supply = {
> + .supply = "vdac",
> + .dev = &omap3_devkit8000_lcd_device.dev,
> +};
> +
> +static struct regulator_consumer_supply devkit8000_vdvi_supply = {
> + .supply = "vdvi",
> + .dev = &omap3_devkit8000_lcd_device.dev,
> +};
> +
> +/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max
> 220 mA) */
> +static struct regulator_init_data devkit8000_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 = 1,
> + .consumer_supplies = &devkit8000_vmmc1_supply,
> +};
> +
> +/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
> +static struct regulator_init_data devkit8000_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 = 1,
> + .consumer_supplies = &devkit8000_vsim_supply,
> +};
> +
> +/* VDAC for DSS driving S-Video (8 mA unloaded, max 65 mA) */
> +static struct regulator_init_data devkit8000_vdac = {
> + .constraints = {
> + .min_uV = 1800000,
> + .max_uV = 1800000,
> + .valid_modes_mask = REGULATOR_MODE_NORMAL
> + | REGULATOR_MODE_STANDBY,
> + .valid_ops_mask = REGULATOR_CHANGE_MODE
> + | REGULATOR_CHANGE_STATUS,
> + },
> + .num_consumer_supplies = 1,
> + .consumer_supplies = &devkit8000_vdac_supply,
> +};
> +
> +/* VPLL2 for digital video outputs */
> +static struct regulator_init_data devkit8000_vpll2 = {
> + .constraints = {
> + .name = "VDVI",
> + .min_uV = 1800000,
> + .max_uV = 1800000,
> + .valid_modes_mask = REGULATOR_MODE_NORMAL
> + | REGULATOR_MODE_STANDBY,
> + .valid_ops_mask = REGULATOR_CHANGE_MODE
> + | REGULATOR_CHANGE_STATUS,
> + },
> + .num_consumer_supplies = 1,
> + .consumer_supplies = &devkit8000_vdvi_supply,
> +};
> +
> +static struct twl4030_usb_data devkit8000_usb_data = {
> + .usb_mode = T2_USB_MODE_ULPI,
> +};
> +
> +static struct twl4030_codec_audio_data devkit8000_audio_data = {
> + .audio_mclk = 26000000,
> +};
> +
> +static struct twl4030_codec_data devkit8000_codec_data = {
> + .audio_mclk = 26000000,
> + .audio = &devkit8000_audio_data,
> +};
> +
> +
> +static struct twl4030_platform_data devkit8000_twldata = {
> + .irq_base = TWL4030_IRQ_BASE,
> + .irq_end = TWL4030_IRQ_END,
> +
> + /* platform_data for children goes here */
> + .usb = &devkit8000_usb_data,
> + .gpio = &devkit8000_gpio_data,
> + .codec = &devkit8000_codec_data,
> + .vmmc1 = &devkit8000_vmmc1,
> + .vsim = &devkit8000_vsim,
> + .vdac = &devkit8000_vdac,
> + .vpll2 = &devkit8000_vpll2,
> + .keypad = &devkit8000_kp_data,
> +};
> +
> +static struct i2c_board_info __initdata devkit8000_i2c_boardinfo[] = {
> + {
> + I2C_BOARD_INFO("twl4030", 0x48),
> + .flags = I2C_CLIENT_WAKE,
> + .irq = INT_34XX_SYS_NIRQ,
> + .platform_data = &devkit8000_twldata,
> + },
> +};
> +
> +static int __init omap3_devkit8000_i2c_init(void)
> +{
> + omap_register_i2c_bus(1, 2600, devkit8000_i2c_boardinfo,
> + ARRAY_SIZE(devkit8000_i2c_boardinfo));
> + /* Bus 3 is attached to the DVI port where devices like the pico DLP
> + * projector don't work reliably with 400kHz */
> + omap_register_i2c_bus(3, 400, NULL, 0);
> + return 0;
> +}
> +
> +static struct gpio_led gpio_leds[] = {
> + {
> + .name = "led1",
> + .default_trigger = "heartbeat",
> + .gpio = 186,
> + .active_low = true,
> + },
> + {
> + .name = "led2",
> + .default_trigger = "mmc0",
> + .gpio = 163,
> + .active_low = true,
> + },
> + {
> + .name = "ledB",
> + .default_trigger = "none",
> + .gpio = 153,
> + .active_low = true,
> + },
> + {
> + .name = "led3",
> + .default_trigger = "none",
> + .gpio = 164, /* gets replaced */
> + .active_low = true,
> + },
> +};
> +
> +static struct gpio_led_platform_data gpio_led_info = {
> + .leds = gpio_leds,
> + .num_leds = ARRAY_SIZE(gpio_leds),
> +};
> +
> +static struct platform_device leds_gpio = {
> + .name = "leds-gpio",
> + .id = -1,
> + .dev = {
> + .platform_data = &gpio_led_info,
> + },
> +};
> +
> +static struct gpio_keys_button gpio_buttons[] = {
> + {
> + .code = BTN_EXTRA,
> + .gpio = 26,
> + .desc = "user",
> + .wakeup = 1,
> + },
> +};
> +
> +static struct gpio_keys_platform_data gpio_key_info = {
> + .buttons = gpio_buttons,
> + .nbuttons = ARRAY_SIZE(gpio_buttons),
> +};
> +
> +static struct platform_device keys_gpio = {
> + .name = "gpio-keys",
> + .id = -1,
> + .dev = {
> + .platform_data = &gpio_key_info,
> + },
> +};
> +
> +static struct omap_board_config_kernel omap3_devkit8000_config[]
> __initdata = {
> + { OMAP_TAG_LCD, &omap3_devkit8000_lcd_config },
> +};
> +
> +static void __init omap3_devkit8000_init_irq(void)
> +{
> + omap_board_config = omap3_devkit8000_config;
> + omap_board_config_size = ARRAY_SIZE(omap3_devkit8000_config);
> + omap2_init_common_hw(mt46h32m32lf6_sdrc_params,
> + mt46h32m32lf6_sdrc_params);
> + omap_init_irq();
> +#ifdef CONFIG_OMAP_32K_TIMER
> + omap2_gp_clockevent_set_gptimer(12);
> +#endif
> + omap_gpio_init();
> +}
> +
> +static void __init omap3devkit8000_ads7846_init(void)
> +{
> + int gpio = OMAP3_DEVKIT_TS_GPIO;
> + int ret;
> +
> + ret = gpio_request(gpio, "ads7846_pen_down");
> + if (ret < 0) {
> + printk(KERN_ERR "Failed to request GPIO %d for "
> + "ads7846 pen down IRQ\n", gpio);
> + return;
> + }
> +
> + gpio_direction_input(gpio);
> +}
> +
> +static int ads7846_get_pendown_state(void)
> +{
> + return !gpio_get_value(OMAP3_DEVKIT_TS_GPIO);
> +}
> +
> +static struct ads7846_platform_data ads7846_config = {
> + .x_max = 0x0fff,
> + .y_max = 0x0fff,
> + .x_plate_ohms = 180,
> + .pressure_max = 255,
> + .debounce_max = 10,
> + .debounce_tol = 5,
> + .debounce_rep = 1,
> + .get_pendown_state = ads7846_get_pendown_state,
> + .keep_vref_on = 1,
> + .settle_delay_usecs = 150,
> +};
> +
> +static struct omap2_mcspi_device_config ads7846_mcspi_config = {
> + .turbo_mode = 0,
> + .single_channel = 1, /* 0: slave, 1: master */
> +};
> +
> +static struct spi_board_info omap3devkit8000_spi_board_info[]
> __initdata = {
> + {
> + .modalias = "ads7846",
> + .bus_num = 2,
> + .chip_select = 0,
> + .max_speed_hz = 1500000,
> + .controller_data = &ads7846_mcspi_config,
> + .irq = OMAP_GPIO_IRQ(OMAP3_DEVKIT_TS_GPIO),
> + .platform_data = &ads7846_config,
> + }
> +};
> +
> +
> +#define OMAP_DM9000_BASE 0x2c000000
> +
> +static struct resource omap_dm9000_resources[] = {
> + [0] = {
> + .start = OMAP_DM9000_BASE,
> + .end = (OMAP_DM9000_BASE + 0x4 - 1),
> + .flags = IORESOURCE_MEM,
> + },
> + [1] = {
> + .start = (OMAP_DM9000_BASE + 0x400),
> + .end = (OMAP_DM9000_BASE + 0x400 + 0x4 - 1),
> + .flags = IORESOURCE_MEM,
> + },
> + [2] = {
> + .start = OMAP_GPIO_IRQ(OMAP_DM9000_GPIO_IRQ),
> + .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
> + },
> +};
> +
> +static struct dm9000_plat_data omap_dm9000_platdata = {
> + .flags = DM9000_PLATF_16BITONLY,
> +};
> +
> +static struct platform_device omap_dm9000_dev = {
> + .name = "dm9000",
> + .id = -1,
> + .num_resources = ARRAY_SIZE(omap_dm9000_resources),
> + .resource = omap_dm9000_resources,
> + .dev = {
> + .platform_data = &omap_dm9000_platdata,
> + },
> +};
> +
> +static void __init omap_dm9000_init(void)
> +{
> + if (gpio_request(OMAP_DM9000_GPIO_IRQ, "dm9000 irq") < 0) {
> + printk(KERN_ERR "Failed to request GPIO%d for dm9000
> IRQ\n",
> + OMAP_DM9000_GPIO_IRQ);
> + return;
> + }
> +
> + gpio_direction_input(OMAP_DM9000_GPIO_IRQ);
> +}
> +
> +static struct platform_device *omap3_devkit8000_devices[] __initdata = {
> + &omap3_devkit8000_lcd_device,
> + &leds_gpio,
> + &keys_gpio,
> + &omap_dm9000_dev,
> +};
> +
> +static void __init omap3devkit8000_flash_init(void)
> +{
> + u8 cs = 0;
> + u8 nandcs = GPMC_CS_NUM + 1;
> +
> + u32 gpmc_base_add = OMAP34XX_GPMC_VIRT;
> +
> + /* find out the chip-select on which NAND exists */
> + while (cs < GPMC_CS_NUM) {
> + u32 ret = 0;
> + ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1);
> +
> + if ((ret & 0xC00) == 0x800) {
> + printk(KERN_INFO "Found NAND on CS%d\n", cs);
> + if (nandcs > GPMC_CS_NUM)
> + nandcs = cs;
> + }
> + cs++;
> + }
> +
> + if (nandcs > GPMC_CS_NUM) {
> + printk(KERN_INFO "NAND: Unable to find configuration "
> + "in GPMC\n ");
> + return;
> + }
> +
> + if (nandcs < GPMC_CS_NUM) {
> + omap3devkit8000_nand_data.cs = nandcs;
> + omap3devkit8000_nand_data.gpmc_cs_baseaddr = (void *)
> + (gpmc_base_add + GPMC_CS0_BASE + nandcs * GPMC_CS_SIZE);
> + omap3devkit8000_nand_data.gpmc_baseaddr = (void *) (gpmc_base_add);
> +
> + printk(KERN_INFO "Registering NAND on CS%d\n", nandcs);
> + if (platform_device_register(&omap3devkit8000_nand_device) < 0)
> + printk(KERN_ERR "Unable to register NAND device\n");
> + }
> +}
> +
> +static struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
> +
> + .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
> + .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
> + .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
> +
> + .phy_reset = true,
> + .reset_gpio_port[0] = -EINVAL,
> + .reset_gpio_port[1] = 147,
> + .reset_gpio_port[2] = -EINVAL
> +};
> +
> +static void __init omap3_devkit8000_init(void)
> +{
> + omap3_devkit8000_i2c_init();
> + platform_add_devices(omap3_devkit8000_devices,
> + ARRAY_SIZE(omap3_devkit8000_devices));
> + omap_board_config = omap3_devkit8000_config;
> + omap_board_config_size = ARRAY_SIZE(omap3_devkit8000_config);
> +
> + spi_register_board_info(omap3devkit8000_spi_board_info,
> + ARRAY_SIZE(omap3devkit8000_spi_board_info));
> +
> + omap_serial_init();
> +
> + omap_dm9000_init();
> +
> + omap3devkit8000_ads7846_init();
> +
> + omap_mux_init_gpio(170, OMAP_PIN_INPUT);
> +
> + gpio_request(170, "DVI_nPD");
> + /* REVISIT leave DVI powered down until it's needed ... */
> + gpio_direction_output(170, true);
> +
> + usb_musb_init();
> + usb_ehci_init(&ehci_pdata);
> + omap3devkit8000_flash_init();
> +
> + /* Ensure SDRC pins are mux'd for self-refresh */
> + omap_mux_init_signal("sdr_cke0", OMAP_PIN_OUTPUT);
> + omap_mux_init_signal("sdr_cke1", OMAP_PIN_OUTPUT);
> +}
> +
> +static void __init omap3_devkit8000_map_io(void)
> +{
> + omap2_set_globals_343x();
> + omap2_map_common_io();
> +}
> +
> +MACHINE_START(DEVKIT8000, "OMAP3 Devkit8000")
> + .phys_io = 0x48000000,
> + .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc,
> + .boot_params = 0x80000100,
> + .map_io = omap3_devkit8000_map_io,
> + .init_irq = omap3_devkit8000_init_irq,
> + .init_machine = omap3_devkit8000_init,
> + .timer = &omap_timer,
> +MACHINE_END
>
next prev parent reply other threads:[~2010-01-14 15:48 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-12 10:17 [PATCH 1/4] Add minimal support for DEVKIT8000 Kim Botherway
2009-11-12 10:40 ` Felipe Balbi
2010-01-14 14:59 ` Thomas Weber
2010-01-14 15:48 ` Thomas Weber [this message]
2010-01-15 10:52 ` Felipe Balbi
[not found] <Re: [PATCH 1/4] Add minimal support for DEVKIT8000>
2010-01-14 15:21 ` Thomas Weber
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