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/*
* ATSTK1000 board-specific setup code.
*
* Copyright (C) 2005-2006 Atmel Corporation
*
* 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/bootmem.h>
#include <linux/fb.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/types.h>
#include <linux/linkage.h>
#include <video/atmel_lcdc.h>
#include <asm/setup.h>
#include <asm/arch/at32ap700x.h>
#include <asm/arch/board.h>
#include <asm/arch/portmux.h>
#include "atstk1000.h"
/* Initialized by bootloader-specific startup code. */
struct tag *bootloader_tags __initdata;
static struct fb_videomode __initdata ltv350qv_modes[] = {
{
.name = "320x240 @ 75",
.refresh = 75,
.xres = 320, .yres = 240,
.pixclock = KHZ2PICOS(6891),
.left_margin = 17, .right_margin = 33,
.upper_margin = 10, .lower_margin = 10,
.hsync_len = 16, .vsync_len = 1,
.sync = 0,
.vmode = FB_VMODE_NONINTERLACED,
},
};
static struct fb_monspecs __initdata atstk1000_default_monspecs = {
.manufacturer = "SNG",
.monitor = "LTV350QV",
.modedb = ltv350qv_modes,
.modedb_len = ARRAY_SIZE(ltv350qv_modes),
.hfmin = 14820,
.hfmax = 22230,
.vfmin = 60,
.vfmax = 90,
.dclkmax = 30000000,
};
struct atmel_lcdfb_info __initdata atstk1000_lcdc_data = {
.default_bpp = 24,
.default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
.default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
| ATMEL_LCDC_INVCLK
| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE
| ATMEL_LCDC_MEMOR_BIG),
.default_monspecs = &atstk1000_default_monspecs,
.guard_time = 2,
};
#ifdef CONFIG_BOARD_ATSTK1000_J2_LED
#include <linux/leds.h>
static struct gpio_led stk1000_j2_led[] = {
#ifdef CONFIG_BOARD_ATSTK1000_J2_LED8
#define LEDSTRING "J2 jumpered to LED8"
{ .name = "led0:amber", .gpio = GPIO_PIN_PB( 8), },
{ .name = "led1:amber", .gpio = GPIO_PIN_PB( 9), },
{ .name = "led2:amber", .gpio = GPIO_PIN_PB(10), },
{ .name = "led3:amber", .gpio = GPIO_PIN_PB(13), },
{ .name = "led4:amber", .gpio = GPIO_PIN_PB(14), },
{ .name = "led5:amber", .gpio = GPIO_PIN_PB(15), },
{ .name = "led6:amber", .gpio = GPIO_PIN_PB(16), },
{ .name = "led7:amber", .gpio = GPIO_PIN_PB(30),
.default_trigger = "heartbeat", },
#else /* RGB */
#define LEDSTRING "J2 jumpered to RGB LEDs"
{ .name = "r1:red", .gpio = GPIO_PIN_PB( 8), },
{ .name = "g1:green", .gpio = GPIO_PIN_PB(10), },
{ .name = "b1:blue", .gpio = GPIO_PIN_PB(14), },
{ .name = "r2:red", .gpio = GPIO_PIN_PB( 9),
.default_trigger = "heartbeat", },
{ .name = "g2:green", .gpio = GPIO_PIN_PB(13), },
{ .name = "b2:blue", .gpio = GPIO_PIN_PB(15),
.default_trigger = "heartbeat", },
/* PB16, PB30 unused */
#endif
};
static struct gpio_led_platform_data stk1000_j2_led_data = {
.num_leds = ARRAY_SIZE(stk1000_j2_led),
.leds = stk1000_j2_led,
};
static struct platform_device stk1000_j2_led_dev = {
.name = "leds-gpio",
.id = 2, /* gpio block J2 */
.dev = {
.platform_data = &stk1000_j2_led_data,
},
};
void __init atstk1000_setup_j2_leds(void)
{
unsigned i;
for (i = 0; i < ARRAY_SIZE(stk1000_j2_led); i++)
at32_select_gpio(stk1000_j2_led[i].gpio, AT32_GPIOF_OUTPUT);
printk("STK1000: " LEDSTRING "\n");
platform_device_register(&stk1000_j2_led_dev);
}
#else /* CONFIG_BOARD_ATSTK1000_J2_LED */
void __init atstk1000_setup_j2_leds(void)
{
}
#endif /* CONFIG_BOARD_ATSTK1000_J2_LED */
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