include/configs/omap4_panda.h - platform/external/u-boot - Gitiles

 /*
  * (C) Copyright 2010
  * Texas Instruments Incorporated.
  * Steve Sakoman  <steve@sakoman.com>
  *
  * Configuration settings for the TI OMAP4 Panda board.
  *
  * 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_H
 #define __CONFIG_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_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

 #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		256
 /* 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

 #endif /* __CONFIG_H */
	/*
	* (C) Copyright 2010
	* Texas Instruments Incorporated.
	* Steve Sakoman <steve@sakoman.com>
	*
	* Configuration settings for the TI OMAP4 Panda board.
	*
	* 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_H
	#define __CONFIG_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_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

	#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 256
	/* 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

	#endif /* __CONFIG_H */