Patchwork [U-Boot,v3,1/3] omap4: factor out common part from board config headers

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Submitter Aneesh V
Date Sept. 7, 2011, 8:16 a.m.
Message ID <1315383384-29332-1-git-send-email-aneesh@ti.com>
Download mbox | patch
Permalink /patch/113721/
State Accepted
Commit 16dc702f2419d1bd5b829a60382785c22d9ee50c
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Comments

Aneesh V - Sept. 7, 2011, 8:16 a.m.
Factor out common parts from omap4_sdp4430.h and omap4_panda.h
into a new file omap4_common.h

Signed-off-by: Aneesh V <aneesh@ti.com>
---
V2:
* Rebased on latest HEAD of u-boot-ti master

V3:
* Fixed checkpatch error
---
 include/configs/omap4_common.h  |  275 +++++++++++++++++++++++++++++++++++++++
 include/configs/omap4_panda.h   |  244 +---------------------------------
 include/configs/omap4_sdp4430.h |  245 +---------------------------------
 3 files changed, 288 insertions(+), 476 deletions(-)
 create mode 100644 include/configs/omap4_common.h

Patch

diff --git a/include/configs/omap4_common.h b/include/configs/omap4_common.h
new file mode 100644
index 0000000..d8ac8c0
--- /dev/null
+++ b/include/configs/omap4_common.h
@@ -0,0 +1,275 @@ 
+/*
+ * (C) Copyright 2010
+ * Texas Instruments Incorporated.
+ * Aneesh V       <aneesh@ti.com>
+ * Steve Sakoman  <steve@sakoman.com>
+ *
+ * TI OMAP4 common configuration settings
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * 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 __CONFIG_OMAP4_COMMON_H
+#define __CONFIG_OMAP4_COMMON_H
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_ARMV7		1	/* This is an ARM V7 CPU core */
+#define CONFIG_OMAP		1	/* in a TI OMAP core */
+#define CONFIG_OMAP44XX		1	/* which is a 44XX */
+#define CONFIG_OMAP4430		1	/* which is in a 4430 */
+#define CONFIG_ARCH_CPU_INIT
+
+/* Get CPU defs */
+#include <asm/arch/cpu.h>
+#include <asm/arch/omap4.h>
+
+/* Display CPU and Board Info */
+#define CONFIG_DISPLAY_CPUINFO		1
+#define CONFIG_DISPLAY_BOARDINFO	1
+
+/* Clock Defines */
+#define V_OSCK			38400000	/* Clock output from T2 */
+#define V_SCLK                   V_OSCK
+
+#undef CONFIG_USE_IRQ				/* no support for IRQs */
+#define CONFIG_MISC_INIT_R
+
+#define CONFIG_OF_LIBFDT		1
+
+#define CONFIG_CMDLINE_TAG		1	/* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS	1
+#define CONFIG_INITRD_TAG		1
+#define CONFIG_REVISION_TAG		1
+
+/*
+ * Size of malloc() pool
+ * Total Size Environment - 128k
+ * Malloc - add 256k
+ */
+#define CONFIG_ENV_SIZE			(128 << 10)
+#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (256 << 10))
+/* Vector Base */
+#define CONFIG_SYS_CA9_VECTOR_BASE	SRAM_ROM_VECT_BASE
+
+/*
+ * Hardware drivers
+ */
+
+/*
+ * serial port - NS16550 compatible
+ */
+#define V_NS16550_CLK			48000000
+
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE	(-4)
+#define CONFIG_SYS_NS16550_CLK		V_NS16550_CLK
+#define CONFIG_CONS_INDEX		3
+#define CONFIG_SYS_NS16550_COM3		UART3_BASE
+
+#define CONFIG_BAUDRATE			115200
+#define CONFIG_SYS_BAUDRATE_TABLE	{4800, 9600, 19200, 38400, 57600,\
+					115200}
+/* I2C  */
+#define CONFIG_HARD_I2C			1
+#define CONFIG_SYS_I2C_SPEED		100000
+#define CONFIG_SYS_I2C_SLAVE		1
+#define CONFIG_SYS_I2C_BUS		0
+#define CONFIG_SYS_I2C_BUS_SELECT	1
+#define CONFIG_DRIVER_OMAP34XX_I2C	1
+#define CONFIG_I2C_MULTI_BUS		1
+
+/* TWL6030 */
+#define CONFIG_TWL6030_POWER		1
+
+/* MMC */
+#define CONFIG_GENERIC_MMC		1
+#define CONFIG_MMC			1
+#define CONFIG_OMAP_HSMMC		1
+#define CONFIG_SYS_MMC_SET_DEV		1
+#define CONFIG_DOS_PARTITION		1
+
+
+/* USB */
+#define CONFIG_MUSB_UDC			1
+#define CONFIG_USB_OMAP3		1
+
+/* USB device configuration */
+#define CONFIG_USB_DEVICE		1
+#define CONFIG_USB_TTY			1
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV	1
+
+/* Flash */
+#define CONFIG_SYS_NO_FLASH	1
+
+/* commands to include */
+#include <config_cmd_default.h>
+
+/* Enabled commands */
+#define CONFIG_CMD_EXT2		/* EXT2 Support                 */
+#define CONFIG_CMD_FAT		/* FAT support                  */
+#define CONFIG_CMD_I2C		/* I2C serial bus support	*/
+#define CONFIG_CMD_MMC		/* MMC support                  */
+
+/* Disabled commands */
+#undef CONFIG_CMD_NET
+#undef CONFIG_CMD_NFS
+#undef CONFIG_CMD_FPGA		/* FPGA configuration Support   */
+#undef CONFIG_CMD_IMLS		/* List all found images        */
+
+/*
+ * Environment setup
+ */
+
+#define CONFIG_BOOTDELAY	3
+
+#define CONFIG_ENV_OVERWRITE
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"loadaddr=0x82000000\0" \
+	"console=ttyS2,115200n8\0" \
+	"usbtty=cdc_acm\0" \
+	"vram=16M\0" \
+	"mmcdev=0\0" \
+	"mmcroot=/dev/mmcblk0p2 rw\0" \
+	"mmcrootfstype=ext3 rootwait\0" \
+	"mmcargs=setenv bootargs console=${console} " \
+		"vram=${vram} " \
+		"root=${mmcroot} " \
+		"rootfstype=${mmcrootfstype}\0" \
+	"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
+	"bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
+		"source ${loadaddr}\0" \
+	"loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
+	"mmcboot=echo Booting from mmc${mmcdev} ...; " \
+		"run mmcargs; " \
+		"bootm ${loadaddr}\0" \
+
+#define CONFIG_BOOTCOMMAND \
+	"if mmc rescan ${mmcdev}; then " \
+		"if run loadbootscript; then " \
+			"run bootscript; " \
+		"else " \
+			"if run loaduimage; then " \
+				"run mmcboot; " \
+			"fi; " \
+		"fi; " \
+	"fi"
+
+#define CONFIG_AUTO_COMPLETE		1
+
+/*
+ * Miscellaneous configurable options
+ */
+
+#define CONFIG_SYS_LONGHELP	/* undef to save memory */
+#define CONFIG_SYS_HUSH_PARSER	/* use "hush" command parser */
+#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
+#define CONFIG_SYS_CBSIZE		512
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
+					sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS		16
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE		(CONFIG_SYS_CBSIZE)
+
+/*
+ * memtest setup
+ */
+#define CONFIG_SYS_MEMTEST_START	0x80000000
+#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + (32 << 20))
+
+/* Default load address */
+#define CONFIG_SYS_LOAD_ADDR		0x80000000
+
+/* Use General purpose timer 1 */
+#define CONFIG_SYS_TIMERBASE		GPT2_BASE
+#define CONFIG_SYS_PTV			2	/* Divisor: 2^(PTV+1) => 8 */
+#define CONFIG_SYS_HZ			1000
+
+/*
+ * Stack sizes
+ *
+ * The stack sizes are set up in start.S using the settings below
+ */
+#define CONFIG_STACKSIZE	(128 << 10)	/* Regular stack */
+#ifdef CONFIG_USE_IRQ
+#define CONFIG_STACKSIZE_IRQ	(4 << 10)	/* IRQ stack */
+#define CONFIG_STACKSIZE_FIQ	(4 << 10)	/* FIQ stack */
+#endif
+
+/*
+ * SDRAM Memory Map
+ * Even though we use two CS all the memory
+ * is mapped to one contiguous block
+ */
+#define CONFIG_NR_DRAM_BANKS	1
+
+#define CONFIG_SYS_SDRAM_BASE		0x80000000
+#define CONFIG_SYS_INIT_RAM_ADDR	0x4030D800
+#define CONFIG_SYS_INIT_RAM_SIZE	0x800
+#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_INIT_RAM_ADDR + \
+					 CONFIG_SYS_INIT_RAM_SIZE - \
+					 GENERATED_GBL_DATA_SIZE)
+
+#ifndef CONFIG_SYS_L2CACHE_OFF
+#define CONFIG_SYS_L2_PL310		1
+#define CONFIG_SYS_PL310_BASE	0x48242000
+#endif
+
+/* Defines for SDRAM init */
+#ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
+#define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
+#define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
+#endif
+
+/* Defines for SPL */
+#define CONFIG_SPL
+#define CONFIG_SPL_TEXT_BASE		0x40304350
+#define CONFIG_SPL_MAX_SIZE		(38 * 1024)
+#define CONFIG_SPL_STACK		LOW_LEVEL_SRAM_STACK
+
+#define CONFIG_SPL_BSS_START_ADDR	0x80000000
+#define CONFIG_SPL_BSS_MAX_SIZE		0x80000		/* 512 KB */
+
+#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	0x300 /* address 0x60000 */
+#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS	0x200 /* 256 KB */
+#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION	1
+#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME	"u-boot.img"
+
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_LIBDISK_SUPPORT
+#define CONFIG_SPL_I2C_SUPPORT
+#define CONFIG_SPL_MMC_SUPPORT
+#define CONFIG_SPL_FAT_SUPPORT
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_SERIAL_SUPPORT
+#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/omap-common/u-boot-spl.lds"
+
+/*
+ * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
+ * 64 bytes before this address should be set aside for u-boot.img's
+ * header. That is 0x800FFFC0--0x80100000 should not be used for any
+ * other needs.
+ */
+#define CONFIG_SYS_TEXT_BASE		0x80100000
+
+#endif /* __CONFIG_OMAP4_COMMON_H */
diff --git a/include/configs/omap4_panda.h b/include/configs/omap4_panda.h
index 6faf0e2..4fcd725 100644
--- a/include/configs/omap4_panda.h
+++ b/include/configs/omap4_panda.h
@@ -4,6 +4,7 @@ 
  * Steve Sakoman  <steve@sakoman.com>
  *
  * Configuration settings for the TI OMAP4 Panda board.
+ * See omap4_common.h for OMAP4 common part
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -24,253 +25,20 @@ 
  * MA 02111-1307 USA
  */
 
-#ifndef __CONFIG_H
-#define __CONFIG_H
+#ifndef __CONFIG_PANDA_H
+#define __CONFIG_PANDA_H
 
 /*
  * High Level Configuration Options
  */
-#define CONFIG_OMAP		1	/* in a TI OMAP core */
-#define CONFIG_OMAP44XX		1	/* which is a 44XX */
-#define CONFIG_OMAP4430		1	/* which is in a 4430 */
 #define CONFIG_PANDA		1	/* working with Panda */
-#define CONFIG_ARCH_CPU_INIT
 
-/* Get CPU defs */
-#include <asm/arch/cpu.h>
-#include <asm/arch/omap4.h>
-
-/* Display CPU and Board Info */
-#define CONFIG_DISPLAY_CPUINFO		1
-#define CONFIG_DISPLAY_BOARDINFO	1
-
-/* Clock Defines */
-#define V_OSCK			38400000	/* Clock output from T2 */
-#define V_SCLK                   V_OSCK
-
-#undef CONFIG_USE_IRQ				/* no support for IRQs */
-#define CONFIG_MISC_INIT_R
-
-#define CONFIG_CMDLINE_TAG		1	/* enable passing of ATAGs */
-#define CONFIG_SETUP_MEMORY_TAGS	1
-#define CONFIG_INITRD_TAG		1
-#define CONFIG_REVISION_TAG		1
-
-#define CONFIG_OF_LIBFDT		1
-
-/*
- * Size of malloc() pool
- * Total Size Environment - 256k
- * Malloc - add 256k
- */
-#define CONFIG_ENV_SIZE			(256 << 10)
-#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (256 << 10))
-/* Vector Base */
-#define CONFIG_SYS_CA9_VECTOR_BASE	SRAM_ROM_VECT_BASE
-
-/*
- * Hardware drivers
- */
-
-/*
- * serial port - NS16550 compatible
- */
-#define V_NS16550_CLK			48000000
-
-#define CONFIG_SYS_NS16550
-#define CONFIG_SYS_NS16550_SERIAL
-#define CONFIG_SYS_NS16550_REG_SIZE	(-4)
-#define CONFIG_SYS_NS16550_CLK		V_NS16550_CLK
-#define CONFIG_CONS_INDEX		3
-#define CONFIG_SYS_NS16550_COM3		UART3_BASE
+#include <configs/omap4_common.h>
 
+/* ENV related config options */
 #define CONFIG_ENV_IS_NOWHERE
-#define CONFIG_BAUDRATE			115200
-#define CONFIG_SYS_BAUDRATE_TABLE	{4800, 9600, 19200, 38400, 57600,\
-					115200}
-
-/* I2C  */
-#define CONFIG_HARD_I2C			1
-#define CONFIG_SYS_I2C_SPEED		100000
-#define CONFIG_SYS_I2C_SLAVE		1
-#define CONFIG_SYS_I2C_BUS		0
-#define CONFIG_SYS_I2C_BUS_SELECT	1
-#define CONFIG_DRIVER_OMAP34XX_I2C	1
-#define CONFIG_I2C_MULTI_BUS		1
-
-/* TWL6030 */
-#define CONFIG_TWL6030_POWER		1
-
-/* MMC */
-#define CONFIG_GENERIC_MMC		1
-#define CONFIG_MMC			1
-#define CONFIG_OMAP_HSMMC		1
-#define CONFIG_SYS_MMC_SET_DEV		1
-#define CONFIG_DOS_PARTITION		1
-
-/* USB */
-#define CONFIG_MUSB_UDC			1
-#define CONFIG_USB_OMAP3		1
-
-/* USB device configuration */
-#define CONFIG_USB_DEVICE		1
-#define CONFIG_USB_TTY			1
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV	1
-
-/* Flash */
-#define CONFIG_SYS_NO_FLASH	1
-
-/* commands to include */
-#include <config_cmd_default.h>
-
-/* Enabled commands */
-#define CONFIG_CMD_EXT2		/* EXT2 Support                 */
-#define CONFIG_CMD_FAT		/* FAT support                  */
-#define CONFIG_CMD_I2C		/* I2C serial bus support	*/
-#define CONFIG_CMD_MMC		/* MMC support                  */
-
-/* Disabled commands */
-#undef CONFIG_CMD_NET
-#undef CONFIG_CMD_NFS
-#undef CONFIG_CMD_FPGA		/* FPGA configuration Support   */
-#undef CONFIG_CMD_IMLS		/* List all found images        */
-
-/*
- * Environment setup
- */
-
-#define CONFIG_BOOTDELAY	3
 
-#define CONFIG_ENV_OVERWRITE
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
-	"loadaddr=0x82000000\0" \
-	"console=ttyS2,115200n8\0" \
-	"usbtty=cdc_acm\0" \
-	"vram=16M\0" \
-	"mmcdev=0\0" \
-	"mmcroot=/dev/mmcblk0p2 rw\0" \
-	"mmcrootfstype=ext3 rootwait\0" \
-	"mmcargs=setenv bootargs console=${console} " \
-		"vram=${vram} " \
-		"root=${mmcroot} " \
-		"rootfstype=${mmcrootfstype}\0" \
-	"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
-	"bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
-		"source ${loadaddr}\0" \
-	"loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
-	"mmcboot=echo Booting from mmc${mmcdev} ...; " \
-		"run mmcargs; " \
-		"bootm ${loadaddr}\0" \
-
-#define CONFIG_BOOTCOMMAND \
-	"if mmc rescan ${mmcdev}; then " \
-		"if run loadbootscript; then " \
-			"run bootscript; " \
-		"else " \
-			"if run loaduimage; then " \
-				"run mmcboot; " \
-			"fi; " \
-		"fi; " \
-	"fi"
-
-#define CONFIG_AUTO_COMPLETE		1
-
-/*
- * Miscellaneous configurable options
- */
-
-#define CONFIG_SYS_LONGHELP	/* undef to save memory */
-#define CONFIG_SYS_HUSH_PARSER	/* use "hush" command parser */
-#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
 #define CONFIG_SYS_PROMPT		"Panda # "
-#define CONFIG_SYS_CBSIZE		512
-/* Print Buffer Size */
-#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
-					sizeof(CONFIG_SYS_PROMPT) + 16)
-#define CONFIG_SYS_MAXARGS		16
-/* Boot Argument Buffer Size */
-#define CONFIG_SYS_BARGSIZE		(CONFIG_SYS_CBSIZE)
-
-/*
- * memtest setup
- */
-#define CONFIG_SYS_MEMTEST_START	0x80000000
-#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + (32 << 20))
-
-/* Default load address */
-#define CONFIG_SYS_LOAD_ADDR		0x80000000
-
-/* Use General purpose timer 1 */
-#define CONFIG_SYS_TIMERBASE		GPT2_BASE
-#define CONFIG_SYS_PTV			2	/* Divisor: 2^(PTV+1) => 8 */
-#define CONFIG_SYS_HZ			1000
-
-/*
- * Stack sizes
- *
- * The stack sizes are set up in start.S using the settings below
- */
-#define CONFIG_STACKSIZE	(128 << 10)	/* Regular stack */
-#ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ	(4 << 10)	/* IRQ stack */
-#define CONFIG_STACKSIZE_FIQ	(4 << 10)	/* FIQ stack */
-#endif
-
-/*
- * SDRAM Memory Map
- * Even though we use two CS all the memory
- * is mapped to one contiguous block
- */
-#define CONFIG_NR_DRAM_BANKS	1
-
-#define CONFIG_SYS_SDRAM_BASE		0x80000000
-#define CONFIG_SYS_INIT_RAM_ADDR	0x4030D800
-#define CONFIG_SYS_INIT_RAM_SIZE	0x800
-#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_INIT_RAM_ADDR + \
-					 CONFIG_SYS_INIT_RAM_SIZE - \
-					 GENERATED_GBL_DATA_SIZE)
-
-#ifndef CONFIG_SYS_L2CACHE_OFF
-#define CONFIG_SYS_L2_PL310		1
-#define CONFIG_SYS_PL310_BASE	0x48242000
-#endif
 
-/* Defines for SDRAM init */
-#ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
-#define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
-#define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
-#endif
-
-/* Defines for SPL */
-#define CONFIG_SPL
-#define CONFIG_SPL_TEXT_BASE		0x40304350
-#define CONFIG_SPL_MAX_SIZE		(38 * 1024)
-#define CONFIG_SPL_STACK		LOW_LEVEL_SRAM_STACK
-
-#define CONFIG_SPL_BSS_START_ADDR	0x80000000
-#define CONFIG_SPL_BSS_MAX_SIZE		0x80000		/* 512 KB */
-
-#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	0x300 /* address 0x60000 */
-#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS	0x200 /* 256 KB */
-#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION	1
-#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME	"u-boot.img"
-
-#define CONFIG_SPL_LIBCOMMON_SUPPORT
-#define CONFIG_SPL_LIBDISK_SUPPORT
-#define CONFIG_SPL_I2C_SUPPORT
-#define CONFIG_SPL_MMC_SUPPORT
-#define CONFIG_SPL_FAT_SUPPORT
-#define CONFIG_SPL_LIBGENERIC_SUPPORT
-#define CONFIG_SPL_SERIAL_SUPPORT
-#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/omap-common/u-boot-spl.lds"
-
-/*
- * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
- * 64 bytes before this address should be set aside for u-boot.img's
- * header. That is 0x800FFFC0--0x80100000 should not be used for any
- * other needs.
- */
-#define CONFIG_SYS_TEXT_BASE		0x80100000
+#endif /* __CONFIG_PANDA_H */
 
-#endif /* __CONFIG_H */
diff --git a/include/configs/omap4_sdp4430.h b/include/configs/omap4_sdp4430.h
index ba6f49d..0a9b707 100644
--- a/include/configs/omap4_sdp4430.h
+++ b/include/configs/omap4_sdp4430.h
@@ -5,6 +5,7 @@ 
  * Steve Sakoman  <steve@sakoman.com>
  *
  * Configuration settings for the TI SDP4430 board.
+ * See omap4_common.h for OMAP4 common part
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -25,258 +26,26 @@ 
  * MA 02111-1307 USA
  */
 
-#ifndef __CONFIG_H
-#define __CONFIG_H
+#ifndef __CONFIG_SDP4430_H
+#define __CONFIG_SDP4430_H
 
 /*
  * High Level Configuration Options
  */
-#define CONFIG_OMAP		1	/* in a TI OMAP core */
-#define CONFIG_OMAP44XX		1	/* which is a 44XX */
-#define CONFIG_OMAP4430		1	/* which is in a 4430 */
 #define CONFIG_4430SDP		1	/* working with SDP */
-#define CONFIG_ARCH_CPU_INIT
 
-/* Get CPU defs */
-#include <asm/arch/cpu.h>
-#include <asm/arch/omap4.h>
+#include <configs/omap4_common.h>
 
-/* Display CPU and Board Info */
-#define CONFIG_DISPLAY_CPUINFO		1
-#define CONFIG_DISPLAY_BOARDINFO	1
-
-/* Clock Defines */
-#define V_OSCK			38400000	/* Clock output from T2 */
-#define V_SCLK                   V_OSCK
-
-#undef CONFIG_USE_IRQ				/* no support for IRQs */
-#define CONFIG_MISC_INIT_R
-
-#define CONFIG_OF_LIBFDT		1
-
-#define CONFIG_CMDLINE_TAG		1	/* enable passing of ATAGs */
-#define CONFIG_SETUP_MEMORY_TAGS	1
-#define CONFIG_INITRD_TAG		1
-#define CONFIG_REVISION_TAG		1
-
-/*
- * Size of malloc() pool
- * Total Size Environment - 128k
- * Malloc - add 256k
- */
-#define CONFIG_ENV_SIZE			(128 << 10)
-#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (256 << 10))
-/* Vector Base */
-#define CONFIG_SYS_CA9_VECTOR_BASE	SRAM_ROM_VECT_BASE
-
-/*
- * Hardware drivers
- */
-
-/*
- * serial port - NS16550 compatible
- */
-#define V_NS16550_CLK			48000000
-
-#define CONFIG_SYS_NS16550
-#define CONFIG_SYS_NS16550_SERIAL
-#define CONFIG_SYS_NS16550_REG_SIZE	(-4)
-#define CONFIG_SYS_NS16550_CLK		V_NS16550_CLK
-#define CONFIG_CONS_INDEX		3
-#define CONFIG_SYS_NS16550_COM3		UART3_BASE
-
-#define CONFIG_BAUDRATE			115200
-#define CONFIG_SYS_BAUDRATE_TABLE	{4800, 9600, 19200, 38400, 57600,\
-					115200}
-/* I2C  */
-#define CONFIG_HARD_I2C			1
-#define CONFIG_SYS_I2C_SPEED		100000
-#define CONFIG_SYS_I2C_SLAVE		1
-#define CONFIG_SYS_I2C_BUS		0
-#define CONFIG_SYS_I2C_BUS_SELECT	1
-#define CONFIG_DRIVER_OMAP34XX_I2C	1
-#define CONFIG_I2C_MULTI_BUS		1
-
-/* TWL6030 */
-#define CONFIG_TWL6030_POWER		1
+/* Battery Charger */
 #define CONFIG_CMD_BAT			1
 
-/* MMC */
-#define CONFIG_GENERIC_MMC		1
-#define CONFIG_MMC			1
-#define CONFIG_OMAP_HSMMC		1
-#define CONFIG_SYS_MMC_SET_DEV		1
-#define CONFIG_DOS_PARTITION		1
-
-/* MMC ENV related defines */
+/* ENV related config options */
 #define CONFIG_ENV_IS_IN_MMC		1
 #define CONFIG_SYS_MMC_ENV_DEV		1	/* SLOT2: eMMC(1) */
 #define CONFIG_ENV_OFFSET		0xE0000
-
-/* USB */
-#define CONFIG_MUSB_UDC			1
-#define CONFIG_USB_OMAP3		1
-
-/* USB device configuration */
-#define CONFIG_USB_DEVICE		1
-#define CONFIG_USB_TTY			1
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV	1
-
-/* Flash */
-#define CONFIG_SYS_NO_FLASH	1
-
-/* commands to include */
-#include <config_cmd_default.h>
-
-/* Enabled commands */
-#define CONFIG_CMD_EXT2		/* EXT2 Support                 */
-#define CONFIG_CMD_FAT		/* FAT support                  */
-#define CONFIG_CMD_I2C		/* I2C serial bus support	*/
-#define CONFIG_CMD_MMC		/* MMC support                  */
 #define CONFIG_CMD_SAVEENV
 
-/* Disabled commands */
-#undef CONFIG_CMD_NET
-#undef CONFIG_CMD_NFS
-#undef CONFIG_CMD_FPGA		/* FPGA configuration Support   */
-#undef CONFIG_CMD_IMLS		/* List all found images        */
-
-/*
- * Environment setup
- */
-
-#define CONFIG_BOOTDELAY	3
-
-#define CONFIG_ENV_OVERWRITE
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
-	"loadaddr=0x82000000\0" \
-	"console=ttyS2,115200n8\0" \
-	"usbtty=cdc_acm\0" \
-	"vram=16M\0" \
-	"mmcdev=0\0" \
-	"mmcroot=/dev/mmcblk0p2 rw\0" \
-	"mmcrootfstype=ext3 rootwait\0" \
-	"mmcargs=setenv bootargs console=${console} " \
-		"vram=${vram} " \
-		"root=${mmcroot} " \
-		"rootfstype=${mmcrootfstype}\0" \
-	"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
-	"bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
-		"source ${loadaddr}\0" \
-	"loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
-	"mmcboot=echo Booting from mmc${mmcdev} ...; " \
-		"run mmcargs; " \
-		"bootm ${loadaddr}\0" \
-
-#define CONFIG_BOOTCOMMAND \
-	"if mmc rescan ${mmcdev}; then " \
-		"if run loadbootscript; then " \
-			"run bootscript; " \
-		"else " \
-			"if run loaduimage; then " \
-				"run mmcboot; " \
-			"fi; " \
-		"fi; " \
-	"fi"
-
-#define CONFIG_AUTO_COMPLETE		1
-
-/*
- * Miscellaneous configurable options
- */
-
-#define CONFIG_SYS_LONGHELP	/* undef to save memory */
-#define CONFIG_SYS_HUSH_PARSER	/* use "hush" command parser */
-#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
 #define CONFIG_SYS_PROMPT		"OMAP4430 SDP # "
-#define CONFIG_SYS_CBSIZE		512
-/* Print Buffer Size */
-#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
-					sizeof(CONFIG_SYS_PROMPT) + 16)
-#define CONFIG_SYS_MAXARGS		16
-/* Boot Argument Buffer Size */
-#define CONFIG_SYS_BARGSIZE		(CONFIG_SYS_CBSIZE)
-
-/*
- * memtest setup
- */
-#define CONFIG_SYS_MEMTEST_START	0x80000000
-#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + (32 << 20))
-
-/* Default load address */
-#define CONFIG_SYS_LOAD_ADDR		0x80000000
-
-/* Use General purpose timer 1 */
-#define CONFIG_SYS_TIMERBASE		GPT2_BASE
-#define CONFIG_SYS_PTV			2	/* Divisor: 2^(PTV+1) => 8 */
-#define CONFIG_SYS_HZ			1000
 
-/*
- * Stack sizes
- *
- * The stack sizes are set up in start.S using the settings below
- */
-#define CONFIG_STACKSIZE	(128 << 10)	/* Regular stack */
-#ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ	(4 << 10)	/* IRQ stack */
-#define CONFIG_STACKSIZE_FIQ	(4 << 10)	/* FIQ stack */
-#endif
-
-/*
- * SDRAM Memory Map
- * Even though we use two CS all the memory
- * is mapped to one contiguous block
- */
-#define CONFIG_NR_DRAM_BANKS	1
-
-#define CONFIG_SYS_SDRAM_BASE		0x80000000
-#define CONFIG_SYS_INIT_RAM_ADDR	0x4030D800
-#define CONFIG_SYS_INIT_RAM_SIZE	0x800
-#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_INIT_RAM_ADDR + \
-					 CONFIG_SYS_INIT_RAM_SIZE - \
-					 GENERATED_GBL_DATA_SIZE)
-
-#ifndef CONFIG_SYS_L2CACHE_OFF
-#define CONFIG_SYS_L2_PL310		1
-#define CONFIG_SYS_PL310_BASE	0x48242000
-#endif
-
-/* Defines for SDRAM init */
-#ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
-#define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
-#define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
-#endif
-
-/* Defines for SPL */
-#define CONFIG_SPL
-#define CONFIG_SPL_TEXT_BASE		0x40304350
-#define CONFIG_SPL_MAX_SIZE		(38 * 1024)
-#define CONFIG_SPL_STACK		LOW_LEVEL_SRAM_STACK
-
-#define CONFIG_SPL_BSS_START_ADDR	0x80000000
-#define CONFIG_SPL_BSS_MAX_SIZE		0x80000		/* 512 KB */
-
-#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	0x300 /* address 0x60000 */
-#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS	0x200 /* 256 KB */
-#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION	1
-#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME	"u-boot.img"
-
-#define CONFIG_SPL_LIBCOMMON_SUPPORT
-#define CONFIG_SPL_LIBDISK_SUPPORT
-#define CONFIG_SPL_I2C_SUPPORT
-#define CONFIG_SPL_MMC_SUPPORT
-#define CONFIG_SPL_FAT_SUPPORT
-#define CONFIG_SPL_LIBGENERIC_SUPPORT
-#define CONFIG_SPL_SERIAL_SUPPORT
-#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/omap-common/u-boot-spl.lds"
-
-/*
- * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
- * 64 bytes before this address should be set aside for u-boot.img's
- * header. That is 0x800FFFC0--0x80100000 should not be used for any
- * other needs.
- */
-#define CONFIG_SYS_TEXT_BASE		0x80100000
+#endif /* __CONFIG_SDP4430_H */
 
-#endif /* __CONFIG_H */