include/configs/snowball.h - boot/u-boot-linaro-stable - Git at Google

 /*
  * Copyright (C) ST-Ericsson SA 2009
  *
  * 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

 /*
  * #define DEBUG 1
  */

 #define CONFIG_SKIP_LOWLEVEL_INIT
 #define CONFIG_SNOWBALL
 #define CONFIG_SYS_ICACHE_OFF
 #define CONFIG_SYS_DCACHE_OFF
 #define CONFIG_ARCH_CPU_INIT
 #define CONFIG_BOARD_LATE_INIT

 /*
  * High Level Configuration Options
  * (easy to change)
  */
 #define CONFIG_U8500
 #define CONFIG_L2_OFF

 #define CONFIG_SYS_MEMTEST_START	0x00000000
 #define CONFIG_SYS_MEMTEST_END	0x1FFFFFFF
 #define CONFIG_SYS_HZ		1000		/* must be 1000 */

 /*-----------------------------------------------------------------------
  * Size of environment and malloc() pool
  */
 /*
  * If you use U-Boot as crash kernel, make sure that it does not overwrite
  * information saved by kexec during panic. Kexec expects the start
  * address of the executable 32K above "crashkernel" address.
  */
 /*
  * Size of malloc() pool
  */
 #define CONFIG_ENV_SIZE		(8*1024)
 #define CONFIG_SYS_MALLOC_LEN	(CONFIG_ENV_SIZE + 256*1024)

 #define CONFIG_SYS_GBL_DATA_SIZE	128	/* for initial data */

 #define CONFIG_ENV_IS_IN_MMC
 #define CONFIG_CMD_ENV
 #define CONFIG_CMD_SAVEENV
 #define CONFIG_ENV_OFFSET		0x0118000
 #define CONFIG_SYS_MMC_ENV_DEV          0              /* SLOT2: eMMC */

 /*
  * PL011 Configuration
  */
 #define CONFIG_PL011_SERIAL
 #define CONFIG_PL011_SERIAL_RLCR
 #define CONFIG_PL011_SERIAL_FLUSH_ON_INIT

 /*
  * U8500 UART registers base for 3 serial devices
  */
 #define CFG_UART0_BASE		0x80120000
 #define CFG_UART1_BASE		0x80121000
 #define CFG_UART2_BASE		0x80007000
 #define CFG_SERIAL0		CFG_UART0_BASE
 #define CFG_SERIAL1		CFG_UART1_BASE
 #define CFG_SERIAL2		CFG_UART2_BASE
 #define CONFIG_PL011_CLOCK	38400000
 #define CONFIG_PL01x_PORTS	{ (void *)CFG_SERIAL0, (void *)CFG_SERIAL1, \
 				  (void *)CFG_SERIAL2 }
 #define CONFIG_CONS_INDEX	2
 #define CONFIG_BAUDRATE		115200

 /*
  * Devices and file systems
  */
 #define CONFIG_MMC
 #define CONFIG_GENERIC_MMC
 #define CONFIG_DOS_PARTITION

 #define CONFIG_SYS_NO_FLASH

 /*
  * Commands
  */
 #include <config_cmd_default.h>

 #define CONFIG_CMD_MMC
 #define CONFIG_CMD_FAT
 #define CONFIG_CMD_EXT2

 #define CONFIG_API
 #define CONFIG_SYS_MMC_MAX_DEVICE 2

 #ifndef CONFIG_BOOTDELAY
 #define CONFIG_BOOTDELAY	1
 #endif
 #define CONFIG_ZERO_BOOTDELAY_CHECK	/* check for keypress on bootdelay==0 */

 #undef CONFIG_BOOTARGS
 #define CONFIG_BOOTCOMMAND \
 "mmc dev 1; "								\
 	"if run loadbootscript; "					\
 		"then run bootscript; "					\
 	"else "								\
 		"if run mmcload; "					\
 			"then run mmcboot; "				\
 		"else "							\
 			"mmc dev 0; "					\
 			"if run emmcloadbootscript; "			\
 				"then run bootscript; "			\
 			"else "						\
 				"if run emmcload; "			\
 					"then run emmcboot; "		\
 				"else "					\
 					"echo No media to boot from; "	\
 				"fi; "					\
 			"fi; "						\
 		"fi; "							\
 	"fi; "

 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"verify=n\0"							\
 	"loadaddr=0x00100000\0"						\
 	"console=ttyAMA2,115200n8\0"					\
 	"loadbootscript=fatload mmc 1:1 ${loadaddr} boot.scr\0"		\
 	"emmcloadbootscript=fatload mmc 0:2 ${loadaddr} boot.scr\0"	\
 	"bootscript=echo Running bootscript "				\
 		"from mmc ...; source ${loadaddr}\0"			\
 	"memargs256=mem=96M@0 mem_modem=32M@96M mem=32M@128M "		\
 		"hwmem=22M@160M pmem_hwb=42M@182M mem_mali=32@224M\0"	\
 	"memargs512=mem=96M@0 mem_modem=32M@96M hwmem=32M@128M "	\
 		"mem=64M@160M mem_mali=32M@224M "			\
 		"pmem_hwb=128M@256M mem=128M@384M\0"			\
 	"memargs1024=mem=128M@0 mali.mali_mem=32M@128M "		\
 		"hwmem=168M@M160M mem=48M@328M "			\
 		"mem_issw=1M@383M mem=640M@384M\0"			\
 	"memargs=setenv bootargs ${bootargs} ${memargs1024}\0"		\
 	"emmcload=fatload mmc 0:2 ${loadaddr} uImage\0"			\
 	"mmcload=fatload mmc 1:1 ${loadaddr} uImage\0"			\
 	"commonargs=setenv bootargs console=${console} "		\
 	"vmalloc=300M\0"						\
 	"emmcargs=setenv bootargs ${bootargs} "				\
 		"root=/dev/mmcblk0p3 "					\
 		"rootwait\0"						\
 	"addcons=setenv bootargs ${bootargs} "				\
 		"console=${console}\0"					\
 	"emmcboot=echo Booting from eMMC ...; "				\
 		"run commonargs emmcargs memargs; "			\
 		"bootm ${loadaddr}\0"					\
 	"mmcargs=setenv bootargs ${bootargs} "				\
 		"root=/dev/mmcblk1p2 "					\
 		"rootwait earlyprintk\0"				\
 	"mmcboot=echo Booting from external MMC ...; "			\
 		"run commonargs mmcargs memargs; "			\
 		"bootm ${loadaddr}\0"					\
 	"stdout=serial,usbtty\0"					\
 	"stdin=serial,usbtty\0"						\
 	"stderr=serial,usbtty\0"					\
 	"initrd_high=0x06000000\0"					\
 	"fdt_high=0x05000000\0"

 /*-----------------------------------------------------------------------
  * Miscellaneous configurable options
  */

 #define CONFIG_SYS_LONGHELP			/* undef to save memory     */
 #define CONFIG_SYS_PROMPT	"U8500 $ "	/* Monitor Command Prompt   */
 #define CONFIG_SYS_CBSIZE	1024		/* Console I/O Buffer Size  */

 /* Print Buffer Size */
 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE \
 					+ sizeof(CONFIG_SYS_PROMPT) + 16)
 #define CONFIG_SYS_MAXARGS	32	/* max number of command args */
 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE /* Boot Arg Buffer Size */

 #undef	CONFIG_SYS_CLKS_IN_HZ		/* everything, incl board info, in Hz */
 #define CONFIG_SYS_LOAD_ADDR		0x00100000 /* default load address */
 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1

 #define CONFIG_SYS_HUSH_PARSER		1
 #define CONFIG_CMDLINE_EDITING
 #define CONFIG_OF_LIBFDT		1
 #define CONFIG_SETUP_MEMORY_TAGS	2
 #define CONFIG_INITRD_TAG		1
 #define CONFIG_CMDLINE_TAG		1	/* enable passing of ATAGs  */

 /*
  * Physical Memory Map
  */
 #define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM_1			0x00000000	/* DDR-SDRAM Bank #1 */

 /*
  * additions for new relocation code
  */
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
 #define CONFIG_SYS_MAX_RAM_SIZE	0x40000000
 #define CONFIG_SYS_INIT_RAM_SIZE	0x100000
 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_SDRAM_BASE + \
 					 CONFIG_SYS_INIT_RAM_SIZE - \
 					 GENERATED_GBL_DATA_SIZE)
 #define CONFIG_SYS_INIT_SP_ADDR		CONFIG_SYS_GBL_DATA_OFFSET

 /* landing address before relocation */
 #ifndef CONFIG_SYS_TEXT_BASE
 #define CONFIG_SYS_TEXT_BASE            0x0
 #endif

 /*
  * MMC related configs
  */
 #define CONFIG_ARM_PL180_MMCI
 #define MMC_BLOCK_SIZE			512
 #define CFG_EMMC_BASE                   0x80114000
 #define CFG_MMC_BASE                    0x80126000

 /*
  * base register values for U8500
  */
 #define CFG_PRCMU_BASE		0x80157000	/* Power, reset and clock */


 /*
  * U8500 GPIO register base for 9 banks
  */
 #define CONFIG_DB8500_GPIO
 #define CFG_GPIO_0_BASE			0x8012E000
 #define CFG_GPIO_1_BASE			0x8012E080
 #define CFG_GPIO_2_BASE			0x8000E000
 #define CFG_GPIO_3_BASE			0x8000E080
 #define CFG_GPIO_4_BASE			0x8000E100
 #define CFG_GPIO_5_BASE			0x8000E180
 #define CFG_GPIO_6_BASE			0x8011E000
 #define CFG_GPIO_7_BASE			0x8011E080
 #define CFG_GPIO_8_BASE			0xA03FE000

 #define CFG_FSMC_BASE		0x80000000	/* FSMC Controller */

 #endif	/* __CONFIG_H */
	/*
	* Copyright (C) ST-Ericsson SA 2009
	*
	* 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

	/*
	* #define DEBUG 1
	*/

	#define CONFIG_SKIP_LOWLEVEL_INIT
	#define CONFIG_SNOWBALL
	#define CONFIG_SYS_ICACHE_OFF
	#define CONFIG_SYS_DCACHE_OFF
	#define CONFIG_ARCH_CPU_INIT
	#define CONFIG_BOARD_LATE_INIT

	/*
	* High Level Configuration Options
	* (easy to change)
	*/
	#define CONFIG_U8500
	#define CONFIG_L2_OFF

	#define CONFIG_SYS_MEMTEST_START 0x00000000
	#define CONFIG_SYS_MEMTEST_END 0x1FFFFFFF
	#define CONFIG_SYS_HZ 1000 /* must be 1000 */

	/*-----------------------------------------------------------------------
	* Size of environment and malloc() pool
	*/
	/*
	* If you use U-Boot as crash kernel, make sure that it does not overwrite
	* information saved by kexec during panic. Kexec expects the start
	* address of the executable 32K above "crashkernel" address.
	*/
	/*
	* Size of malloc() pool
	*/
	#define CONFIG_ENV_SIZE (8*1024)
	#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 256*1024)

	#define CONFIG_SYS_GBL_DATA_SIZE 128 /* for initial data */

	#define CONFIG_ENV_IS_IN_MMC
	#define CONFIG_CMD_ENV
	#define CONFIG_CMD_SAVEENV
	#define CONFIG_ENV_OFFSET 0x0118000
	#define CONFIG_SYS_MMC_ENV_DEV 0 /* SLOT2: eMMC */

	/*
	* PL011 Configuration
	*/
	#define CONFIG_PL011_SERIAL
	#define CONFIG_PL011_SERIAL_RLCR
	#define CONFIG_PL011_SERIAL_FLUSH_ON_INIT

	/*
	* U8500 UART registers base for 3 serial devices
	*/
	#define CFG_UART0_BASE 0x80120000
	#define CFG_UART1_BASE 0x80121000
	#define CFG_UART2_BASE 0x80007000
	#define CFG_SERIAL0 CFG_UART0_BASE
	#define CFG_SERIAL1 CFG_UART1_BASE
	#define CFG_SERIAL2 CFG_UART2_BASE
	#define CONFIG_PL011_CLOCK 38400000
	#define CONFIG_PL01x_PORTS { (void )CFG_SERIAL0, (void )CFG_SERIAL1, \
	(void *)CFG_SERIAL2 }
	#define CONFIG_CONS_INDEX 2
	#define CONFIG_BAUDRATE 115200

	/*
	* Devices and file systems
	*/
	#define CONFIG_MMC
	#define CONFIG_GENERIC_MMC
	#define CONFIG_DOS_PARTITION

	#define CONFIG_SYS_NO_FLASH

	/*
	* Commands
	*/
	#include <config_cmd_default.h>

	#define CONFIG_CMD_MMC
	#define CONFIG_CMD_FAT
	#define CONFIG_CMD_EXT2

	#define CONFIG_API
	#define CONFIG_SYS_MMC_MAX_DEVICE 2

	#ifndef CONFIG_BOOTDELAY
	#define CONFIG_BOOTDELAY 1
	#endif
	#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */

	#undef CONFIG_BOOTARGS
	#define CONFIG_BOOTCOMMAND \
	"mmc dev 1; " \
	"if run loadbootscript; " \
	"then run bootscript; " \
	"else " \
	"if run mmcload; " \
	"then run mmcboot; " \
	"else " \
	"mmc dev 0; " \
	"if run emmcloadbootscript; " \
	"then run bootscript; " \
	"else " \
	"if run emmcload; " \
	"then run emmcboot; " \
	"else " \
	"echo No media to boot from; " \
	"fi; " \
	"fi; " \
	"fi; " \
	"fi; "

	#define CONFIG_EXTRA_ENV_SETTINGS \
	"verify=n\0" \
	"loadaddr=0x00100000\0" \
	"console=ttyAMA2,115200n8\0" \
	"loadbootscript=fatload mmc 1:1 ${loadaddr} boot.scr\0" \
	"emmcloadbootscript=fatload mmc 0:2 ${loadaddr} boot.scr\0" \
	"bootscript=echo Running bootscript " \
	"from mmc ...; source ${loadaddr}\0" \
	"memargs256=mem=96M@0 mem_modem=32M@96M mem=32M@128M " \
	"hwmem=22M@160M pmem_hwb=42M@182M mem_mali=32@224M\0" \
	"memargs512=mem=96M@0 mem_modem=32M@96M hwmem=32M@128M " \
	"mem=64M@160M mem_mali=32M@224M " \
	"pmem_hwb=128M@256M mem=128M@384M\0" \
	"memargs1024=mem=128M@0 mali.mali_mem=32M@128M " \
	"hwmem=168M@M160M mem=48M@328M " \
	"mem_issw=1M@383M mem=640M@384M\0" \
	"memargs=setenv bootargs ${bootargs} ${memargs1024}\0" \
	"emmcload=fatload mmc 0:2 ${loadaddr} uImage\0" \
	"mmcload=fatload mmc 1:1 ${loadaddr} uImage\0" \
	"commonargs=setenv bootargs console=${console} " \
	"vmalloc=300M\0" \
	"emmcargs=setenv bootargs ${bootargs} " \
	"root=/dev/mmcblk0p3 " \
	"rootwait\0" \
	"addcons=setenv bootargs ${bootargs} " \
	"console=${console}\0" \
	"emmcboot=echo Booting from eMMC ...; " \
	"run commonargs emmcargs memargs; " \
	"bootm ${loadaddr}\0" \
	"mmcargs=setenv bootargs ${bootargs} " \
	"root=/dev/mmcblk1p2 " \
	"rootwait earlyprintk\0" \
	"mmcboot=echo Booting from external MMC ...; " \
	"run commonargs mmcargs memargs; " \
	"bootm ${loadaddr}\0" \
	"stdout=serial,usbtty\0" \
	"stdin=serial,usbtty\0" \
	"stderr=serial,usbtty\0" \
	"initrd_high=0x06000000\0" \
	"fdt_high=0x05000000\0"

	/*-----------------------------------------------------------------------
	* Miscellaneous configurable options
	*/

	#define CONFIG_SYS_LONGHELP /* undef to save memory */
	#define CONFIG_SYS_PROMPT "U8500 $ " /* Monitor Command Prompt */
	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */

	/* Print Buffer Size */
	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
	+ sizeof(CONFIG_SYS_PROMPT) + 16)
	#define CONFIG_SYS_MAXARGS 32 /* max number of command args */
	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Arg Buffer Size */

	#undef CONFIG_SYS_CLKS_IN_HZ /* everything, incl board info, in Hz */
	#define CONFIG_SYS_LOAD_ADDR 0x00100000 /* default load address */
	#define CONFIG_SYS_LOADS_BAUD_CHANGE 1

	#define CONFIG_SYS_HUSH_PARSER 1
	#define CONFIG_CMDLINE_EDITING
	#define CONFIG_OF_LIBFDT 1
	#define CONFIG_SETUP_MEMORY_TAGS 2
	#define CONFIG_INITRD_TAG 1
	#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */

	/*
	* Physical Memory Map
	*/
	#define CONFIG_NR_DRAM_BANKS 1
	#define PHYS_SDRAM_1 0x00000000 /* DDR-SDRAM Bank #1 */

	/*
	* additions for new relocation code
	*/
	#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
	#define CONFIG_SYS_MAX_RAM_SIZE 0x40000000
	#define CONFIG_SYS_INIT_RAM_SIZE 0x100000
	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_SDRAM_BASE + \
	CONFIG_SYS_INIT_RAM_SIZE - \
	GENERATED_GBL_DATA_SIZE)
	#define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_GBL_DATA_OFFSET

	/* landing address before relocation */
	#ifndef CONFIG_SYS_TEXT_BASE
	#define CONFIG_SYS_TEXT_BASE 0x0
	#endif

	/*
	* MMC related configs
	*/
	#define CONFIG_ARM_PL180_MMCI
	#define MMC_BLOCK_SIZE 512
	#define CFG_EMMC_BASE 0x80114000
	#define CFG_MMC_BASE 0x80126000

	/*
	* base register values for U8500
	*/
	#define CFG_PRCMU_BASE 0x80157000 /* Power, reset and clock */


	/*
	* U8500 GPIO register base for 9 banks
	*/
	#define CONFIG_DB8500_GPIO
	#define CFG_GPIO_0_BASE 0x8012E000
	#define CFG_GPIO_1_BASE 0x8012E080
	#define CFG_GPIO_2_BASE 0x8000E000
	#define CFG_GPIO_3_BASE 0x8000E080
	#define CFG_GPIO_4_BASE 0x8000E100
	#define CFG_GPIO_5_BASE 0x8000E180
	#define CFG_GPIO_6_BASE 0x8011E000
	#define CFG_GPIO_7_BASE 0x8011E080
	#define CFG_GPIO_8_BASE 0xA03FE000

	#define CFG_FSMC_BASE 0x80000000 /* FSMC Controller */

	#endif /* __CONFIG_H */