110 lines
2.7 KiB
C
110 lines
2.7 KiB
C
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/*
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* linux/arch/arm/mach-omap2/board-cm-t3517.c
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*
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* Support for the CompuLab CM-T3517 modules
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*
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* Copyright (C) 2010 CompuLab, Ltd.
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* Author: Igor Grinberg <grinberg@compulab.co.il>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/gpio.h>
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#include <linux/leds.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <plat/board.h>
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#include <plat/common.h>
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#include <plat/control.h>
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#include "mux.h"
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#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
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static struct gpio_led cm_t3517_leds[] = {
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[0] = {
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.gpio = 186,
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.name = "cm-t3517:green",
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.default_trigger = "heartbeat",
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.active_low = 0,
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},
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};
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static struct gpio_led_platform_data cm_t3517_led_pdata = {
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.num_leds = ARRAY_SIZE(cm_t3517_leds),
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.leds = cm_t3517_leds,
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};
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static struct platform_device cm_t3517_led_device = {
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.name = "leds-gpio",
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.id = -1,
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.dev = {
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.platform_data = &cm_t3517_led_pdata,
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},
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};
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static void __init cm_t3517_init_leds(void)
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{
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platform_device_register(&cm_t3517_led_device);
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}
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#else
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static inline void cm_t3517_init_leds(void) {}
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#endif
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static struct omap_board_config_kernel cm_t3517_config[] __initdata = {
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};
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static void __init cm_t3517_init_irq(void)
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{
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omap_board_config = cm_t3517_config;
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omap_board_config_size = ARRAY_SIZE(cm_t3517_config);
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omap2_init_common_hw(NULL, NULL);
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omap_init_irq();
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omap_gpio_init();
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}
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static struct omap_board_mux board_mux[] __initdata = {
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/* GPIO186 - Green LED */
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OMAP3_MUX(SYS_CLKOUT2, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
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{ .reg_offset = OMAP_MUX_TERMINATOR },
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};
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static void __init cm_t3517_init(void)
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{
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omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
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omap_serial_init();
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cm_t3517_init_leds();
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}
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MACHINE_START(CM_T3517, "Compulab CM-T3517")
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.phys_io = 0x48000000,
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.io_pg_offst = ((0xd8000000) >> 18) & 0xfffc,
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.boot_params = 0x80000100,
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.map_io = omap3_map_io,
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.reserve = omap_reserve,
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.init_irq = cm_t3517_init_irq,
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.init_machine = cm_t3517_init,
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.timer = &omap_timer,
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MACHINE_END
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