[xburst] Add 2.6.37 support

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24914 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 196 insertions, 0 deletions

diff --git a/target/linux/xburst/patches-2.6.37/008-add-id800wt-board-support.patch b/target/linux/xburst/patches-2.6.37/008-add-id800wt-board-support.patch
new file mode 100644
index 0000000000..04f367ca3a
--- /dev/null
+++ b/target/linux/xburst/patches-2.6.37/008-add-id800wt-board-support.patch
@@ -0,0 +1,196 @@
+From ac67a626a852d6e720c2cc474b5e8824ad5b0875 Mon Sep 17 00:00:00 2001
+From: Lars-Peter Clausen <lars@metafoo.de>
+Date: Sun, 5 Sep 2010 20:34:08 +0200
+Subject: [PATCH 12/23] MIPS: JZ4740: Add id800wt board
+
+---
+ arch/mips/jz4740/Kconfig         |    4 +
+ arch/mips/jz4740/Makefile        |    1 +
+ arch/mips/jz4740/board-id800wt.c |  158 ++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 163 insertions(+), 0 deletions(-)
+ create mode 100644 arch/mips/jz4740/board-id800wt.c
+
+--- a/arch/mips/jz4740/Kconfig
++++ b/arch/mips/jz4740/Kconfig
+@@ -14,6 +14,10 @@ config JZ4740_N526
+ 	bool "Hanvon n526 eBook reader"
+ 	select SOC_JZ4740
+ 
++config JZ4740_ID800WT
++	bool "Sungale id800wt picture frame"
++	select SOC_JZ4740
++
+ endchoice
+ 
+ config HAVE_PWM
+--- a/arch/mips/jz4740/Makefile
++++ b/arch/mips/jz4740/Makefile
+@@ -14,6 +14,7 @@ obj-$(CONFIG_DEBUG_FS) += clock-debugfs.
+ obj-$(CONFIG_JZ4740_QI_LB60)	+= board-qi_lb60.o
+ obj-$(CONFIG_JZ4740_N516)	+= board-n516.o board-n516-display.o
+ obj-$(CONFIG_JZ4740_N526)	+= board-n526.o
++obj-$(CONFIG_JZ4740_ID800WT)	+= board-id800wt.o
+ 
+ # PM support
+ 
+--- /dev/null
++++ b/arch/mips/jz4740/board-id800wt.c
+@@ -0,0 +1,158 @@
++/*
++ * Copyright (C) 2010 Lars-Peter Clausen <lars@metafoo.de>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 or later
++ * as published by the Free Software Foundation.
++ */
++
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/gpio.h>
++
++#include <asm/mach-jz4740/platform.h>
++
++#include <linux/input.h>
++#include <linux/power_supply.h>
++#include <linux/pwm_backlight.h>
++
++#include "clock.h"
++
++#include <asm/mach-jz4740/jz4740_fb.h>
++#include <asm/mach-jz4740/jz4740_nand.h>
++
++/* NAND */
++static struct nand_ecclayout id800wt_ecclayout = {
++	.oobfree = {
++		{
++			.offset = 2,
++			.length = 4,
++		},
++		{
++			.offset = 42,
++			.length = 22,
++		},
++	}
++};
++
++static struct mtd_partition id800wt_partitions[] = {
++	{ .name = "NAND BOOT partition",
++	  .offset = 0 * 0x100000,
++	  .size = 2 * 0x100000,
++	},
++	{ .name = "NAND KERNEL partition",
++	  .offset = 2 * 0x100000,
++	  .size = 4 * 0x100000,
++	},
++	{ .name = "NAND ROOTFS partition",
++	  .offset = 6 * 0x100000,
++	  .size = 498 * 0x100000,
++	},
++};
++
++static struct jz_nand_platform_data id800wt_nand_pdata = {
++	.ecc_layout = &id800wt_ecclayout,
++	.partitions = id800wt_partitions,
++	.num_partitions = ARRAY_SIZE(id800wt_partitions),
++	.busy_gpio = JZ_GPIO_PORTC(30),
++};
++
++/* Display */
++static struct fb_videomode id800wt_video_modes[] = {
++	{
++		.name = "800x600",
++		.xres = 800,
++		.yres = 600,
++		.refresh = 40,
++		.left_margin = 0,
++		.right_margin = 255,
++		.upper_margin = 0,
++		.lower_margin = 35,
++		.hsync_len = 1,
++		.vsync_len = 1,
++		.sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
++		.vmode = FB_VMODE_NONINTERLACED,
++	},
++};
++
++static struct jz4740_fb_platform_data id800wt_fb_pdata = {
++	.width		= 60,
++	.height		= 45,
++	.num_modes	= ARRAY_SIZE(id800wt_video_modes),
++	.modes		= id800wt_video_modes,
++	.bpp		= 16,
++	.lcd_type	= JZ_LCD_TYPE_SPECIAL_TFT_1,
++	.pixclk_falling_edge = 1,
++	.special_tft_config = {
++		.spl = JZ4740_FB_SPECIAL_TFT_CONFIG(1051, 1053),
++		.cls = JZ4740_FB_SPECIAL_TFT_CONFIG(631, 744),
++		.ps  = JZ4740_FB_SPECIAL_TFT_CONFIG(0, 45),
++		.rev = JZ4740_FB_SPECIAL_TFT_CONFIG(0, 0),
++	},
++};
++
++/* Backlight */
++static int id800wt_backlight_invert(struct device *dev, int brightness)
++{
++	return 255 - brightness;
++}
++
++static struct platform_pwm_backlight_data id800wt_backlight_data = {
++	.pwm_id = 7,
++	.max_brightness = 255,
++	.dft_brightness = 255,
++	.pwm_period_ns = 8000000,
++	.notify = id800wt_backlight_invert,
++};
++
++static struct platform_device id800wt_backlight_device = {
++	.name = "pwm-backlight",
++	.id = -1,
++	.dev = {
++		.platform_data = &id800wt_backlight_data,
++		.parent = &jz4740_framebuffer_device.dev,
++	},
++};
++
++static struct platform_device *jz_platform_devices[] __initdata = {
++	&jz4740_usb_ohci_device,
++	&jz4740_udc_device,
++	&jz4740_nand_device,
++	&jz4740_framebuffer_device,
++	&jz4740_i2s_device,
++	&jz4740_codec_device,
++	&jz4740_pcm_device,
++	&jz4740_rtc_device,
++	&jz4740_adc_device,
++	&id800wt_backlight_device,
++};
++
++static int __init id800wt_init_platform_devices(void)
++{
++	jz4740_framebuffer_device.dev.platform_data = &id800wt_fb_pdata;
++	jz4740_nand_device.dev.platform_data = &id800wt_nand_pdata;
++
++	jz4740_serial_device_register();
++
++	jz_gpio_enable_pullup(JZ_GPIO_LCD_PS);
++	jz_gpio_enable_pullup(JZ_GPIO_LCD_REV);
++
++	return platform_add_devices(jz_platform_devices,
++					ARRAY_SIZE(jz_platform_devices));
++}
++
++struct jz4740_clock_board_data jz4740_clock_bdata = {
++	.ext_rate = 12000000,
++	.rtc_rate = 32768,
++};
++
++static int __init id800wt_board_setup(void)
++{
++	printk("Sungale pictureframe id800wt setup\n");
++
++	if (id800wt_init_platform_devices())
++		panic("Failed to initalize platform devices\n");
++
++	return 0;
++}
++arch_initcall(id800wt_board_setup);