omap24xx: Fix n810 boot

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@28683 3c298f89-4303-0410-b956-a3cf2f4a3e73

8 files changed, 184 insertions, 206 deletions

diff --git a/target/linux/omap24xx/patches-3.1/260-cbus-port.patch b/target/linux/omap24xx/patches-3.1/260-cbus-port.patch
deleted file mode 100644
index f5eb1790a5..0000000000
--- a/target/linux/omap24xx/patches-3.1/260-cbus-port.patch
+++ /dev/null
@@ -1,39 +0,0 @@
-Index: linux-3.1/drivers/cbus/cbus.c
-===================================================================
---- linux-3.1.orig/drivers/cbus/cbus.c	2011-10-30 00:48:42.989047642 +0200
-+++ linux-3.1/drivers/cbus/cbus.c	2011-10-30 00:48:46.413045272 +0200
-@@ -33,7 +33,7 @@
- #include <linux/spinlock.h>
- #include <linux/gpio.h>
- #include <linux/platform_device.h>
--#include <linux/platform_data/cbus.h>
-+#include <plat/cbus.h>
- 
- #include "cbus.h"
- 
-Index: linux-3.1/drivers/cbus/retu.c
-===================================================================
---- linux-3.1.orig/drivers/cbus/retu.c	2011-10-30 00:48:42.989047642 +0200
-+++ linux-3.1/drivers/cbus/retu.c	2011-10-30 00:48:46.413045272 +0200
-@@ -34,7 +34,7 @@
- #include <linux/irq.h>
- #include <linux/interrupt.h>
- #include <linux/platform_device.h>
--#include <linux/platform_data/cbus.h>
-+#include <plat/cbus.h>
- 
- #include <asm/bitops.h>
- 
-Index: linux-3.1/drivers/cbus/tahvo.c
-===================================================================
---- linux-3.1.orig/drivers/cbus/tahvo.c	2011-10-30 00:48:42.989047642 +0200
-+++ linux-3.1/drivers/cbus/tahvo.c	2011-10-30 00:48:46.413045272 +0200
-@@ -33,7 +33,7 @@
- #include <linux/irq.h>
- #include <linux/interrupt.h>
- #include <linux/platform_device.h>
--#include <linux/platform_data/cbus.h>
-+#include <plat/cbus.h>
- #include <linux/mutex.h>
- 
- #include "cbus.h"
diff --git a/target/linux/omap24xx/patches-3.1/300-cbus-platform.patch b/target/linux/omap24xx/patches-3.1/300-cbus-platform.patch
index 7049b4d486..dc381049da 100644
--- a/target/linux/omap24xx/patches-3.1/300-cbus-platform.patch
+++ b/target/linux/omap24xx/patches-3.1/300-cbus-platform.patch
@@ -1,8 +1,8 @@
 Index: linux-3.1/arch/arm/mach-omap2/board-n8x0.c
 ===================================================================
---- linux-3.1.orig/arch/arm/mach-omap2/board-n8x0.c	2011-10-30 00:48:29.505056863 +0200
-+++ linux-3.1/arch/arm/mach-omap2/board-n8x0.c	2011-10-30 00:48:47.357044479 +0200
-@@ -15,8 +15,10 @@
+--- linux-3.1.orig/arch/arm/mach-omap2/board-n8x0.c	2011-10-30 19:31:54.096705150 +0100
++++ linux-3.1/arch/arm/mach-omap2/board-n8x0.c	2011-10-30 19:34:46.537525210 +0100
+@@ -15,8 +15,11 @@
  #include <linux/delay.h>
  #include <linux/gpio.h>
  #include <linux/init.h>
@@ -10,18 +10,11 @@ Index: linux-3.1/arch/arm/mach-omap2/board-n8x0.c
  #include <linux/io.h>
  #include <linux/stddef.h>
 +#include <linux/platform_device.h>
++#include <linux/platform_data/cbus.h>
  #include <linux/i2c.h>
  #include <linux/spi/spi.h>
  #include <linux/usb/musb.h>
-@@ -33,6 +35,7 @@
- #include <plat/onenand.h>
- #include <plat/mmc.h>
- #include <plat/serial.h>
-+#include <plat/cbus.h>
- 
- #include "mux.h"
- 
-@@ -193,6 +196,114 @@ static struct omap_onenand_platform_data
+@@ -193,6 +196,110 @@ static struct omap_onenand_platform_data
  };
  #endif
  
@@ -49,8 +42,6 @@ Index: linux-3.1/arch/arm/mach-omap2/board-n8x0.c
 +};
 +
 +static struct cbus_retu_platform_data n8x0_retu_data = {
-+	.irq_base	= CBUS_RETU_IRQ_BASE,
-+	.irq_end	= CBUS_RETU_IRQ_END,
 +	.devid		= CBUS_RETU_DEVICE_ID,
 +};
 +
@@ -61,6 +52,7 @@ Index: linux-3.1/arch/arm/mach-omap2/board-n8x0.c
 +	.num_resources	= ARRAY_SIZE(retu_resource),
 +	.dev		= {
 +		.platform_data = &n8x0_retu_data,
++		.parent = &n8x0_cbus_device.dev,
 +	},
 +};
 +
@@ -76,11 +68,9 @@ Index: linux-3.1/arch/arm/mach-omap2/board-n8x0.c
 +	.id		= -1,
 +	.resource	= tahvo_resource,
 +	.num_resources	= ARRAY_SIZE(tahvo_resource),
-+};
-+
-+static struct platform_device tahvo_usb_device = {
-+	.name		= "tahvo-usb",
-+	.id		= -1,
++	.dev		= {
++		.parent = &n8x0_cbus_device.dev,
++	},
 +};
 +
 +static void __init n8x0_cbus_init(void)
@@ -124,7 +114,6 @@ Index: linux-3.1/arch/arm/mach-omap2/board-n8x0.c
 +
 +	tahvo_resource[0].start = gpio_to_irq(111);
 +	platform_device_register(&tahvo_device);
-+	platform_device_register(&tahvo_usb_device);
 +}
 +
 +#else
@@ -136,7 +125,7 @@ Index: linux-3.1/arch/arm/mach-omap2/board-n8x0.c
  #if defined(CONFIG_MENELAUS) &&						\
  	(defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE))
  
-@@ -679,6 +790,8 @@ static inline void board_serial_init(voi
+@@ -679,6 +786,8 @@ static inline void board_serial_init(voi
  static void __init n8x0_init_machine(void)
  {
  	omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC);
@@ -145,25 +134,46 @@ Index: linux-3.1/arch/arm/mach-omap2/board-n8x0.c
  	/* FIXME: add n810 spi devices */
  	spi_register_board_info(n800_spi_board_info,
  				ARRAY_SIZE(n800_spi_board_info));
-Index: linux-3.1/arch/arm/plat-omap/include/plat/irqs.h
+Index: linux-3.1/include/linux/platform_data/cbus.h
 ===================================================================
---- linux-3.1.orig/arch/arm/plat-omap/include/plat/irqs.h	2011-10-30 00:48:29.517056855 +0200
-+++ linux-3.1/arch/arm/plat-omap/include/plat/irqs.h	2011-10-30 00:48:47.357044479 +0200
-@@ -428,8 +428,16 @@
- #define OMAP_GPMC_NR_IRQS	8
- #define OMAP_GPMC_IRQ_END	(OMAP_GPMC_IRQ_BASE + OMAP_GPMC_NR_IRQS)
- 
-+/* CBUS */
-+#define CBUS_RETU_IRQ_BASE	OMAP_GPMC_IRQ_END
-+#ifdef CONFIG_CBUS_RETU
-+#define CBUS_RETU_NR_IRQS	16
-+#else
-+#define CBUS_RETU_NR_IRQS	0
-+#endif
-+#define CBUS_RETU_IRQ_END	(CBUS_RETU_IRQ_BASE + CBUS_RETU_NR_IRQS)
- 
--#define NR_IRQS			OMAP_GPMC_IRQ_END
-+#define NR_IRQS			CBUS_RETU_IRQ_END
- 
- #define OMAP_IRQ_BIT(irq)	(1 << ((irq) % 32))
- 
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-3.1/include/linux/platform_data/cbus.h	2011-10-30 19:31:55.452679772 +0100
+@@ -0,0 +1,38 @@
++/*
++ * cbus.h - CBUS platform_data definition
++ *
++ * Copyright (C) 2004 - 2009 Nokia Corporation
++ *
++ * Written by Felipe Balbi <felipe.balbi@nokia.com>
++ *
++ * This file is subject to the terms and conditions of the GNU General
++ * Public License. See the file "COPYING" in the main directory of this
++ * archive for more details.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
++ */
++
++#ifndef __INCLUDE_LINUX_CBUS_H
++#define __INCLUDE_LINUX_CBUS_H
++
++#define CBUS_RETU_DEVICE_ID	0x01
++#define CBUS_TAHVO_DEVICE_ID	0x02
++
++struct cbus_host_platform_data {
++	int	dat_gpio;
++	int	clk_gpio;
++	int	sel_gpio;
++};
++
++struct cbus_retu_platform_data {
++	int	devid;
++};
++
++#endif /* __INCLUDE_LINUX_CBUS_H */
diff --git a/target/linux/omap24xx/patches-3.1/310-n810-lcd.patch b/target/linux/omap24xx/patches-3.1/310-n810-lcd.patch
index 780a1a1142..614a76fa47 100644
--- a/target/linux/omap24xx/patches-3.1/310-n810-lcd.patch
+++ b/target/linux/omap24xx/patches-3.1/310-n810-lcd.patch
@@ -1,8 +1,8 @@
 Index: linux-3.1/arch/arm/mach-omap2/board-n8x0.c
 ===================================================================
---- linux-3.1.orig/arch/arm/mach-omap2/board-n8x0.c	2011-10-30 00:48:47.357044479 +0200
-+++ linux-3.1/arch/arm/mach-omap2/board-n8x0.c	2011-10-30 00:48:48.205044041 +0200
-@@ -23,6 +23,7 @@
+--- linux-3.1.orig/arch/arm/mach-omap2/board-n8x0.c	2011-10-30 19:31:22.825292085 +0100
++++ linux-3.1/arch/arm/mach-omap2/board-n8x0.c	2011-10-30 19:31:25.817235793 +0100
+@@ -24,6 +24,7 @@
  #include <linux/spi/spi.h>
  #include <linux/usb/musb.h>
  #include <sound/tlv320aic3x.h>
@@ -107,7 +107,7 @@ Index: linux-3.1/arch/arm/mach-omap2/board-n8x0.c
  };
  
  #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
-@@ -793,6 +871,7 @@ static void __init n8x0_init_machine(voi
+@@ -789,6 +867,7 @@ static void __init n8x0_init_machine(voi
  	n8x0_cbus_init();
  
  	/* FIXME: add n810 spi devices */
@@ -115,7 +115,7 @@ Index: linux-3.1/arch/arm/mach-omap2/board-n8x0.c
  	spi_register_board_info(n800_spi_board_info,
  				ARRAY_SIZE(n800_spi_board_info));
  	omap_register_i2c_bus(1, 400, n8x0_i2c_board_info_1,
-@@ -802,6 +881,8 @@ static void __init n8x0_init_machine(voi
+@@ -798,6 +877,8 @@ static void __init n8x0_init_machine(voi
  		i2c_register_board_info(2, n810_i2c_board_info_2,
  					ARRAY_SIZE(n810_i2c_board_info_2));
  	board_serial_init();
@@ -127,8 +127,8 @@ Index: linux-3.1/arch/arm/mach-omap2/board-n8x0.c
 Index: linux-3.1/arch/arm/mach-omap2/board-n8x0-lcd.c
 ===================================================================
 --- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ linux-3.1/arch/arm/mach-omap2/board-n8x0-lcd.c	2011-10-30 00:48:48.205044041 +0200
-@@ -0,0 +1,140 @@
++++ linux-3.1/arch/arm/mach-omap2/board-n8x0-lcd.c	2011-10-30 19:31:25.817235793 +0100
+@@ -0,0 +1,229 @@
 +/*
 + * linux/arch/arm/mach-omap2/board-n8x0.c
 + *
@@ -150,6 +150,92 @@ Index: linux-3.1/arch/arm/mach-omap2/board-n8x0-lcd.c
 +#include <plat/lcd_mipid.h>
 +#include <plat/blizzard.h>
 +
++#include "../../../drivers/cbus/tahvo.h"
++
++
++struct tahvo_pwm_device {
++	struct device *dev;
++	int tahvo_7bit_backlight;
++};
++
++static struct tahvo_pwm_device *tahvo_pwm;
++
++static unsigned int tahvo_pwm_get_backlight_level(struct tahvo_pwm_device *pd)
++{
++	unsigned int mask;
++
++	if (pd->tahvo_7bit_backlight)
++		mask = 0x7f;
++	else
++		mask = 0x0f;
++	return tahvo_read_reg(pd->dev, TAHVO_REG_LEDPWMR) & mask;
++}
++
++static unsigned int tahvo_pwm_get_max_backlight_level(struct tahvo_pwm_device *pd)
++{
++	if (pd->tahvo_7bit_backlight)
++		return 0x7f;
++	return 0x0f;
++}
++
++static void tahvo_pwm_set_backlight_level(struct tahvo_pwm_device *pd, unsigned int level)
++{
++	unsigned int max_level;
++
++	max_level = tahvo_pwm_get_max_backlight_level(pd);
++	if (level > max_level)
++		level = max_level;
++	tahvo_write_reg(pd->dev, TAHVO_REG_LEDPWMR, level);
++}
++
++static int __init n8x0_tahvo_pwm_probe(struct platform_device *pdev)
++{
++	struct tahvo_pwm_device *pd;
++	unsigned int rev, id;
++
++	pd = kzalloc(sizeof(*pd), GFP_KERNEL);
++	if (WARN_ON(!pd))
++		return -ENOMEM;
++	pd->dev = &pdev->dev;
++
++	rev = tahvo_read_reg(pd->dev, TAHVO_REG_ASICR);
++	id = (rev >> 8) & 0xff;
++	if (id == 0x03) {
++		if ((rev & 0xff) >= 0x50)
++			pd->tahvo_7bit_backlight = 1;
++	} else if (id == 0x0b)
++		pd->tahvo_7bit_backlight = 1;
++
++	dev_set_drvdata(pd->dev, pd);
++	tahvo_pwm = pd;
++}
++
++static struct platform_driver n8x0_tahvo_pwm_driver = {
++	.driver		= {
++		.name	= "tahvo-pwm",
++	},
++};
++
++static int __init n8x0_tahvo_pwm_init(void)
++{
++	return platform_driver_probe(&n8x0_tahvo_pwm_driver, n8x0_tahvo_pwm_probe);
++}
++fs_initcall(n8x0_tahvo_pwm_init);
++
++static int n8x0_get_backlight_level(struct mipid_platform_data *pdata)
++{
++	return tahvo_pwm_get_backlight_level(tahvo_pwm);
++}
++
++static int n8x0_get_max_backlight_level(struct mipid_platform_data *pdata)
++{
++	return tahvo_pwm_get_max_backlight_level(tahvo_pwm);
++}
++
++static void n8x0_set_backlight_level(struct mipid_platform_data *pdata, int level)
++{
++	tahvo_pwm_set_backlight_level(tahvo_pwm, level);
++}
 +
 +#define N8X0_BLIZZARD_POWERDOWN_GPIO	15
 +
@@ -166,6 +252,9 @@ Index: linux-3.1/arch/arm/mach-omap2/board-n8x0-lcd.c
 +
 +struct mipid_platform_data n8x0_mipid_platform_data = {
 +	.shutdown = mipid_shutdown,
++	.get_bklight_level = n8x0_get_backlight_level,
++	.set_bklight_level = n8x0_set_backlight_level,
++	.get_bklight_max = n8x0_get_max_backlight_level,
 +};
 +
 +void __init n8x0_mipid_init(void)
@@ -229,7 +318,7 @@ Index: linux-3.1/arch/arm/mach-omap2/board-n8x0-lcd.c
 +static void blizzard_power_up(struct device *dev)
 +{
 +	/* Vcore to 1.475V */
-+//FIXME	tahvo_set_clear_reg_bits(0x07, 0, 0xf);
++	tahvo_set_clear_reg_bits(tahvo_pwm->dev, 0x07, 0, 0xf);
 +	msleep(10);
 +
 +	blizzard_enable_clocks(1);
@@ -242,7 +331,7 @@ Index: linux-3.1/arch/arm/mach-omap2/board-n8x0-lcd.c
 +	blizzard_enable_clocks(0);
 +
 +	/* Vcore to 1.005V */
-+//FIXME	tahvo_set_clear_reg_bits(0x07, 0xf, 0);
++	tahvo_set_clear_reg_bits(tahvo_pwm->dev, 0x07, 0xf, 0);
 +}
 +
 +static struct blizzard_platform_data n8x0_blizzard_data = {
@@ -271,8 +360,8 @@ Index: linux-3.1/arch/arm/mach-omap2/board-n8x0-lcd.c
 +}
 Index: linux-3.1/arch/arm/mach-omap2/Makefile
 ===================================================================
---- linux-3.1.orig/arch/arm/mach-omap2/Makefile	2011-10-30 00:48:29.461056893 +0200
-+++ linux-3.1/arch/arm/mach-omap2/Makefile	2011-10-30 00:48:48.205044041 +0200
+--- linux-3.1.orig/arch/arm/mach-omap2/Makefile	2011-10-30 19:14:57.705562343 +0100
++++ linux-3.1/arch/arm/mach-omap2/Makefile	2011-10-30 19:31:25.817235793 +0100
 @@ -209,6 +209,7 @@ obj-$(CONFIG_MACH_OMAP_3430SDP)		+= boar
  					   hsmmc.o \
  					   board-flash.o
@@ -283,8 +372,8 @@ Index: linux-3.1/arch/arm/mach-omap2/Makefile
  					   hsmmc.o
 Index: linux-3.1/arch/arm/mach-omap2/omap_hwmod_2420_data.c
 ===================================================================
---- linux-3.1.orig/arch/arm/mach-omap2/omap_hwmod_2420_data.c	2011-10-30 00:48:29.441056907 +0200
-+++ linux-3.1/arch/arm/mach-omap2/omap_hwmod_2420_data.c	2011-10-30 00:48:48.205044041 +0200
+--- linux-3.1.orig/arch/arm/mach-omap2/omap_hwmod_2420_data.c	2011-10-30 19:14:57.689562700 +0100
++++ linux-3.1/arch/arm/mach-omap2/omap_hwmod_2420_data.c	2011-10-30 19:31:25.817235793 +0100
 @@ -1181,6 +1181,7 @@ static struct omap_hwmod_ocp_if *omap242
  
  static struct omap_hwmod omap2420_gpio1_hwmod = {
diff --git a/target/linux/omap24xx/patches-3.1/320-nokia-various.patch b/target/linux/omap24xx/patches-3.1/320-nokia-various.patch
index 5f1d06304c..b548b38b5a 100644
--- a/target/linux/omap24xx/patches-3.1/320-nokia-various.patch
+++ b/target/linux/omap24xx/patches-3.1/320-nokia-various.patch
@@ -1,8 +1,8 @@
 Index: linux-3.1/arch/arm/mach-omap2/board-n8x0.c
 ===================================================================
---- linux-3.1.orig/arch/arm/mach-omap2/board-n8x0.c	2011-10-30 00:48:48.205044041 +0200
-+++ linux-3.1/arch/arm/mach-omap2/board-n8x0.c	2011-10-30 00:48:49.837042881 +0200
-@@ -24,6 +24,8 @@
+--- linux-3.1.orig/arch/arm/mach-omap2/board-n8x0.c	2011-10-30 19:31:56.000000000 +0100
++++ linux-3.1/arch/arm/mach-omap2/board-n8x0.c	2011-10-30 19:32:22.288178756 +0100
+@@ -25,6 +25,8 @@
  #include <linux/usb/musb.h>
  #include <sound/tlv320aic3x.h>
  #include <linux/spi/tsc2005.h>
@@ -12,9 +12,9 @@ Index: linux-3.1/arch/arm/mach-omap2/board-n8x0.c
  #include <asm/mach/arch.h>
  #include <asm/mach-types.h>
 @@ -37,6 +39,7 @@
+ #include <plat/onenand.h>
  #include <plat/mmc.h>
  #include <plat/serial.h>
- #include <plat/cbus.h>
 +#include <plat/gpio-switch.h>
  
  #include "mux.h"
@@ -172,7 +172,7 @@ Index: linux-3.1/arch/arm/mach-omap2/board-n8x0.c
  #define TUSB6010_ASYNC_CS	1
  #define TUSB6010_SYNC_CS	4
  #define TUSB6010_GPIO_INT	58
-@@ -799,6 +948,11 @@ static struct aic3x_pdata n810_aic33_dat
+@@ -795,6 +944,11 @@ static struct aic3x_pdata n810_aic33_dat
  };
  
  static struct i2c_board_info n810_i2c_board_info_2[] __initdata = {
@@ -184,7 +184,7 @@ Index: linux-3.1/arch/arm/mach-omap2/board-n8x0.c
  	{
  		I2C_BOARD_INFO("tlv320aic3x", 0x18),
  		.platform_data = &n810_aic33_data,
-@@ -868,7 +1022,9 @@ static inline void board_serial_init(voi
+@@ -864,7 +1018,9 @@ static inline void board_serial_init(voi
  static void __init n8x0_init_machine(void)
  {
  	omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC);
@@ -194,48 +194,3 @@ Index: linux-3.1/arch/arm/mach-omap2/board-n8x0.c
  
  	/* FIXME: add n810 spi devices */
  	tsc2005_set_config();
-Index: linux-3.1/arch/arm/plat-omap/include/plat/cbus.h
-===================================================================
---- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ linux-3.1/arch/arm/plat-omap/include/plat/cbus.h	2011-10-30 00:48:49.837042881 +0200
-@@ -0,0 +1,40 @@
-+/*
-+ * cbus.h - CBUS platform_data definition
-+ *
-+ * Copyright (C) 2004 - 2009 Nokia Corporation
-+ *
-+ * Written by Felipe Balbi <felipe.balbi@nokia.com>
-+ *
-+ * This file is subject to the terms and conditions of the GNU General
-+ * Public License. See the file "COPYING" in the main directory of this
-+ * archive for more details.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+ * GNU General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-+ */
-+
-+#ifndef __PLAT_CBUS_H
-+#define __PLAT_CBUS_H
-+
-+#define CBUS_RETU_DEVICE_ID	0x01
-+#define CBUS_TAHVO_DEVICE_ID	0x02
-+
-+struct cbus_host_platform_data {
-+	int	dat_gpio;
-+	int	clk_gpio;
-+	int	sel_gpio;
-+};
-+
-+struct cbus_retu_platform_data {
-+	int	irq_base;
-+	int	irq_end;
-+	int	devid;
-+};
-+
-+#endif /* __PLAT_CBUS_H */
diff --git a/target/linux/omap24xx/patches-3.1/330-n800-tsc2301-platform.patch b/target/linux/omap24xx/patches-3.1/330-n800-tsc2301-platform.patch
index 4998fcdbde..1107fc8c27 100644
--- a/target/linux/omap24xx/patches-3.1/330-n800-tsc2301-platform.patch
+++ b/target/linux/omap24xx/patches-3.1/330-n800-tsc2301-platform.patch
@@ -10,9 +10,9 @@ This patch adds TSC2301 init logic to N800 board file
 
 Index: linux-3.1/arch/arm/mach-omap2/board-n8x0.c
 ===================================================================
---- linux-3.1.orig/arch/arm/mach-omap2/board-n8x0.c	2011-10-30 00:48:49.837042881 +0200
-+++ linux-3.1/arch/arm/mach-omap2/board-n8x0.c	2011-10-30 00:48:50.813042079 +0200
-@@ -26,6 +26,7 @@
+--- linux-3.1.orig/arch/arm/mach-omap2/board-n8x0.c	2011-10-30 19:32:22.288178756 +0100
++++ linux-3.1/arch/arm/mach-omap2/board-n8x0.c	2011-10-30 19:32:26.840094004 +0100
+@@ -27,6 +27,7 @@
  #include <linux/spi/tsc2005.h>
  #include <linux/input.h>
  #include <linux/i2c/lm8323.h>
@@ -182,7 +182,7 @@ Index: linux-3.1/arch/arm/mach-omap2/board-n8x0.c
  };
  
  #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
-@@ -1027,9 +1144,17 @@ static void __init n8x0_init_machine(voi
+@@ -1023,9 +1140,17 @@ static void __init n8x0_init_machine(voi
  	n8x0_bt_init();
  
  	/* FIXME: add n810 spi devices */
@@ -203,7 +203,7 @@ Index: linux-3.1/arch/arm/mach-omap2/board-n8x0.c
  	omap_register_i2c_bus(1, 400, n8x0_i2c_board_info_1,
  			      ARRAY_SIZE(n8x0_i2c_board_info_1));
  	omap_register_i2c_bus(2, 400, NULL, 0);
-@@ -1039,6 +1164,8 @@ static void __init n8x0_init_machine(voi
+@@ -1035,6 +1160,8 @@ static void __init n8x0_init_machine(voi
  	board_serial_init();
  	n8x0_mipid_init();
  	n8x0_blizzard_init();
diff --git a/target/linux/omap24xx/patches-3.1/597-cbus-tahvo-usb-platform.patch b/target/linux/omap24xx/patches-3.1/597-cbus-tahvo-usb-platform.patch
index 36cef73d1a..06506941ba 100644
--- a/target/linux/omap24xx/patches-3.1/597-cbus-tahvo-usb-platform.patch
+++ b/target/linux/omap24xx/patches-3.1/597-cbus-tahvo-usb-platform.patch
@@ -1,10 +1,10 @@
 Index: linux-3.1/arch/arm/mach-omap2/board-n8x0.c
 ===================================================================
---- linux-3.1.orig/arch/arm/mach-omap2/board-n8x0.c	2011-10-30 00:48:51.565042059 +0200
-+++ linux-3.1/arch/arm/mach-omap2/board-n8x0.c	2011-10-30 00:48:54.637039450 +0200
+--- linux-3.1.orig/arch/arm/mach-omap2/board-n8x0.c	2011-10-30 19:32:29.896037143 +0100
++++ linux-3.1/arch/arm/mach-omap2/board-n8x0.c	2011-10-30 19:32:32.839982394 +0100
 @@ -41,6 +41,7 @@
+ #include <plat/mmc.h>
  #include <plat/serial.h>
- #include <plat/cbus.h>
  #include <plat/gpio-switch.h>
 +#include <plat/usb.h>
  
diff --git a/target/linux/omap24xx/patches-3.1/820-backlight-fixes.patch b/target/linux/omap24xx/patches-3.1/820-backlight-fixes.patch
deleted file mode 100644
index fb6393af59..0000000000
--- a/target/linux/omap24xx/patches-3.1/820-backlight-fixes.patch
+++ /dev/null
@@ -1,37 +0,0 @@
----
- arch/arm/mach-omap2/board-n8x0-lcd.c |   18 ++++++++++++++++++
- 1 file changed, 18 insertions(+)
-
-Index: linux-3.1/arch/arm/mach-omap2/board-n8x0-lcd.c
-===================================================================
---- linux-3.1.orig/arch/arm/mach-omap2/board-n8x0-lcd.c	2011-10-30 00:48:48.205044041 +0200
-+++ linux-3.1/arch/arm/mach-omap2/board-n8x0-lcd.c	2011-10-30 00:48:56.685038042 +0200
-@@ -33,8 +33,28 @@ static void mipid_shutdown(struct mipid_
- 	}
- }
- 
-+static int n8x0_get_backlight_level(struct mipid_platform_data *pdata)
-+{
-+//FIXME	return tahvo_get_backlight_level();
-+return 0;
-+}
-+
-+static int n8x0_get_max_backlight_level(struct mipid_platform_data *pdata)
-+{
-+//FIXME	return tahvo_get_max_backlight_level();
-+return 0;
-+}
-+
-+static void n8x0_set_backlight_level(struct mipid_platform_data *pdata, int level)
-+{
-+//FIXME	tahvo_set_backlight_level(level);
-+}
-+
- struct mipid_platform_data n8x0_mipid_platform_data = {
- 	.shutdown = mipid_shutdown,
-+	.get_bklight_level = n8x0_get_backlight_level,
-+	.set_bklight_level = n8x0_set_backlight_level,
-+	.get_bklight_max = n8x0_get_max_backlight_level,
- };
- 
- void __init n8x0_mipid_init(void)
diff --git a/target/linux/omap24xx/patches-3.1/900-n810-battery-management.patch b/target/linux/omap24xx/patches-3.1/900-n810-battery-management.patch
index 3d90ebd767..65cbe50429 100644
--- a/target/linux/omap24xx/patches-3.1/900-n810-battery-management.patch
+++ b/target/linux/omap24xx/patches-3.1/900-n810-battery-management.patch
@@ -1,7 +1,7 @@
 Index: linux-3.1/drivers/cbus/Kconfig
 ===================================================================
---- linux-3.1.orig/drivers/cbus/Kconfig	2011-10-30 00:48:42.989047642 +0200
-+++ linux-3.1/drivers/cbus/Kconfig	2011-10-30 00:48:58.765036552 +0200
+--- linux-3.1.orig/drivers/cbus/Kconfig	2011-10-30 19:14:57.000000000 +0100
++++ linux-3.1/drivers/cbus/Kconfig	2011-10-30 19:32:58.263510754 +0100
 @@ -83,4 +83,12 @@ config CBUS_RETU_HEADSET
  
  endif # CBUS_RETU
@@ -17,8 +17,8 @@ Index: linux-3.1/drivers/cbus/Kconfig
  endmenu
 Index: linux-3.1/drivers/cbus/Makefile
 ===================================================================
---- linux-3.1.orig/drivers/cbus/Makefile	2011-10-30 00:48:42.989047642 +0200
-+++ linux-3.1/drivers/cbus/Makefile	2011-10-30 00:48:58.765036552 +0200
+--- linux-3.1.orig/drivers/cbus/Makefile	2011-10-30 19:14:57.000000000 +0100
++++ linux-3.1/drivers/cbus/Makefile	2011-10-30 19:32:58.263510754 +0100
 @@ -11,3 +11,6 @@ obj-$(CONFIG_CBUS_RETU_POWERBUTTON) += r
  obj-$(CONFIG_CBUS_RETU_RTC)	+= retu-rtc.o
  obj-$(CONFIG_CBUS_RETU_WDT)	+= retu-wdt.o
@@ -29,7 +29,7 @@ Index: linux-3.1/drivers/cbus/Makefile
 Index: linux-3.1/drivers/cbus/n810bm_main.c
 ===================================================================
 --- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ linux-3.1/drivers/cbus/n810bm_main.c	2011-10-30 00:48:58.765036552 +0200
++++ linux-3.1/drivers/cbus/n810bm_main.c	2011-10-30 19:32:58.263510754 +0100
 @@ -0,0 +1,1586 @@
 +/*
 + *   Nokia n810 battery management
@@ -1620,7 +1620,7 @@ Index: linux-3.1/drivers/cbus/n810bm_main.c
 Index: linux-3.1/drivers/cbus/lipocharge.c
 ===================================================================
 --- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ linux-3.1/drivers/cbus/lipocharge.c	2011-10-30 00:48:58.765036552 +0200
++++ linux-3.1/drivers/cbus/lipocharge.c	2011-10-30 19:32:58.263510754 +0100
 @@ -0,0 +1,183 @@
 +/*
 + *   Generic LIPO battery charger
@@ -1808,7 +1808,7 @@ Index: linux-3.1/drivers/cbus/lipocharge.c
 Index: linux-3.1/drivers/cbus/lipocharge.h
 ===================================================================
 --- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ linux-3.1/drivers/cbus/lipocharge.h	2011-10-30 00:48:58.765036552 +0200
++++ linux-3.1/drivers/cbus/lipocharge.h	2011-10-30 19:32:58.263510754 +0100
 @@ -0,0 +1,60 @@
 +#ifndef LIPOCHARGE_H_
 +#define LIPOCHARGE_H_
@@ -1872,12 +1872,12 @@ Index: linux-3.1/drivers/cbus/lipocharge.h
 +#endif /* LIPOCHARGE_H_ */
 Index: linux-3.1/drivers/cbus/cbus.c
 ===================================================================
---- linux-3.1.orig/drivers/cbus/cbus.c	2011-10-30 00:48:46.413045272 +0200
-+++ linux-3.1/drivers/cbus/cbus.c	2011-10-30 00:48:58.765036552 +0200
+--- linux-3.1.orig/drivers/cbus/cbus.c	2011-10-30 19:31:35.000000000 +0100
++++ linux-3.1/drivers/cbus/cbus.c	2011-10-30 19:33:12.107254808 +0100
 @@ -34,6 +34,7 @@
  #include <linux/gpio.h>
  #include <linux/platform_device.h>
- #include <plat/cbus.h>
+ #include <linux/platform_data/cbus.h>
 +#include <linux/reboot.h>
  
  #include "cbus.h"
@@ -1898,8 +1898,8 @@ Index: linux-3.1/drivers/cbus/cbus.c
  MODULE_AUTHOR("Juha Yrjölä");
 Index: linux-3.1/drivers/cbus/cbus.h
 ===================================================================
---- linux-3.1.orig/drivers/cbus/cbus.h	2011-10-30 00:48:42.989047642 +0200
-+++ linux-3.1/drivers/cbus/cbus.h	2011-10-30 00:48:58.765036552 +0200
+--- linux-3.1.orig/drivers/cbus/cbus.h	2011-10-30 19:14:57.000000000 +0100
++++ linux-3.1/drivers/cbus/cbus.h	2011-10-30 19:32:58.263510754 +0100
 @@ -27,4 +27,6 @@ extern int cbus_read_reg(struct device *
  extern int cbus_write_reg(struct device *, unsigned dev, unsigned reg,
  		unsigned val);
@@ -1909,8 +1909,8 @@ Index: linux-3.1/drivers/cbus/cbus.h
  #endif /* __DRIVERS_CBUS_CBUS_H */
 Index: linux-3.1/drivers/cbus/retu.c
 ===================================================================
---- linux-3.1.orig/drivers/cbus/retu.c	2011-10-30 00:48:46.413045272 +0200
-+++ linux-3.1/drivers/cbus/retu.c	2011-10-30 00:48:58.765036552 +0200
+--- linux-3.1.orig/drivers/cbus/retu.c	2011-10-30 19:31:35.000000000 +0100
++++ linux-3.1/drivers/cbus/retu.c	2011-10-30 19:32:58.263510754 +0100
 @@ -417,6 +417,11 @@ static int retu_allocate_children(struct
  	if (!child)
  		return -ENOMEM;
@@ -1925,8 +1925,8 @@ Index: linux-3.1/drivers/cbus/retu.c
  
 Index: linux-3.1/drivers/cbus/tahvo.c
 ===================================================================
---- linux-3.1.orig/drivers/cbus/tahvo.c	2011-10-30 00:48:46.413045272 +0200
-+++ linux-3.1/drivers/cbus/tahvo.c	2011-10-30 00:48:58.765036552 +0200
+--- linux-3.1.orig/drivers/cbus/tahvo.c	2011-10-30 19:31:35.000000000 +0100
++++ linux-3.1/drivers/cbus/tahvo.c	2011-10-30 19:32:58.263510754 +0100
 @@ -129,6 +129,7 @@ void tahvo_set_clear_reg_bits(struct dev
  	__tahvo_write_reg(tahvo, reg, w);
  	mutex_unlock(&tahvo->mutex);