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authorLars-Peter Clausen <lars@metafoo.de>2010-10-13 01:55:44 +0000
committerLars-Peter Clausen <lars@metafoo.de>2010-10-13 01:55:44 +0000
commit6144179d612a4b1e127f30db8f2817c6e5f6712b (patch)
tree1416e7daeb47700eb1353d37aa5e621b57591490 /target/linux/xburst/patches-2.6.36/008-add-id800wt-board-support.patch
parent9d9f68c6511d12f8f015d1a57adcc881210d1cb6 (diff)
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Add 2.6.36 patches
SVN-Revision: 23421
Diffstat (limited to 'target/linux/xburst/patches-2.6.36/008-add-id800wt-board-support.patch')
-rw-r--r--target/linux/xburst/patches-2.6.36/008-add-id800wt-board-support.patch195
1 files changed, 195 insertions, 0 deletions
diff --git a/target/linux/xburst/patches-2.6.36/008-add-id800wt-board-support.patch b/target/linux/xburst/patches-2.6.36/008-add-id800wt-board-support.patch
new file mode 100644
index 0000000..1ac9834
--- /dev/null
+++ b/target/linux/xburst/patches-2.6.36/008-add-id800wt-board-support.patch
@@ -0,0 +1,195 @@
+From 50d9e1cc2f4b30ec6073271822c70ad22a308fda 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] MIPS: JZ4740: Add id800wt board
+
+---
+ arch/mips/jz4740/Kconfig | 3 +
+ arch/mips/jz4740/Makefile | 1 +
+ arch/mips/jz4740/board-id800wt.c | 158 ++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 162 insertions(+), 0 deletions(-)
+ create mode 100644 arch/mips/jz4740/board-id800wt.c
+
+--- a/arch/mips/jz4740/Kconfig
++++ b/arch/mips/jz4740/Kconfig
+@@ -12,6 +12,9 @@ config JZ4740_N516
+ config JZ4740_N526
+ bool "Hanvon n526 eBook reader"
+
++config JZ4740_ID800WT
++ bool "Sungale id800wt picture frame"
++
+ 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);