include/configs/imx27lite-common.h - platform/external/u-boot - Gitiles

 /*
  * Copyright (C) 2010 Heiko Schocher <hs@denx.de>
  *
  * based on:
  * Copyright (C) 2009 Ilya Yanok <yanok@emcraft.com>
  *
  * 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 __IMX27LITE_COMMON_CONFIG_H
 #define __IMX27LITE_COMMON_CONFIG_H

 /*
  * SoC Configuration
  */
 #define CONFIG_ARM926EJS			/* arm926ejs CPU core */
 #define CONFIG_MX27
 #define CONFIG_MX27_CLK32	32768		/* OSC32K frequency */
 #define CONFIG_SYS_HZ		1000

 #define CONFIG_DISPLAY_BOARDINFO
 #define CONFIG_DISPLAY_CPUINFO

 #define CONFIG_SYS_TEXT_BASE		0xc0000000

 #define CONFIG_CMDLINE_TAG		1	/* enable passing of ATAGs */
 #define CONFIG_SETUP_MEMORY_TAGS	1
 #define CONFIG_INITRD_TAG		1

 /*
  * Lowlevel configuration
  */
 #define SDRAM_ESDCFG_REGISTER_VAL(cas)	\
 		(ESDCFG_TRC(10) |	\
 		ESDCFG_TRCD(3) |	\
 		ESDCFG_TCAS(cas) |	\
 		ESDCFG_TRRD(1) |	\
 		ESDCFG_TRAS(5) |	\
 		ESDCFG_TWR |		\
 		ESDCFG_TMRD(2) |	\
 		ESDCFG_TRP(2) |		\
 		ESDCFG_TXP(3))

 #define SDRAM_ESDCTL_REGISTER_VAL	\
 		(ESDCTL_PRCT(0) |	\
 		 ESDCTL_BL |		\
 		 ESDCTL_PWDT(0) |	\
 		 ESDCTL_SREFR(3) |	\
 		 ESDCTL_DSIZ_32 |	\
 		 ESDCTL_COL10 |		\
 		 ESDCTL_ROW13 |		\
 		 ESDCTL_SDE)

 #define SDRAM_ALL_VAL		0xf00

 #define SDRAM_MODE_REGISTER_VAL	0x33	/* BL: 8, CAS: 3 */
 #define SDRAM_EXT_MODE_REGISTER_VAL	0x1000000

 #define MPCTL0_VAL	0x1ef15d5

 #define SPCTL0_VAL	0x043a1c09

 #define CSCR_VAL	0x33f08107

 #define PCDR0_VAL	0x120470c3
 #define PCDR1_VAL	0x03030303
 #define PCCR0_VAL	0xffffffff
 #define PCCR1_VAL	0xfffffffc

 #define AIPI1_PSR0_VAL	0x20040304
 #define AIPI1_PSR1_VAL	0xdffbfcfb
 #define AIPI2_PSR0_VAL	0x07ffc200
 #define AIPI2_PSR1_VAL	0xffffffff

 /*
  * Memory Info
  */
 /* malloc() len */
 #define CONFIG_SYS_MALLOC_LEN		(0x10000 + 512 * 1024)
 /* memtest start address */
 #define CONFIG_SYS_MEMTEST_START	0xA0000000
 #define CONFIG_SYS_MEMTEST_END		0xA1000000	/* 16MB RAM test */
 #define CONFIG_NR_DRAM_BANKS	1		/* we have 1 bank of DRAM */
 #define CONFIG_STACKSIZE	(256 * 1024)	/* regular stack */
 #define PHYS_SDRAM_1		0xA0000000	/* DDR Start */
 #define PHYS_SDRAM_1_SIZE	0x08000000	/* DDR size 128MB */

 /*
  * Serial Driver info
  */
 #define CONFIG_MXC_UART
 #define CONFIG_MXC_UART_BASE	UART1_BASE
 #define CONFIG_CONS_INDEX	1		/* use UART0 for console */
 #define CONFIG_BAUDRATE		115200		/* Default baud rate */
 #define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }

 /*
  * Flash & Environment
  */
 #define CONFIG_ENV_IS_IN_FLASH
 #define CONFIG_FLASH_CFI_DRIVER
 #define CONFIG_SYS_FLASH_CFI
 /* Use buffered writes (~10x faster) */
 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE	1
 /* Use hardware sector protection */
 #define CONFIG_SYS_FLASH_PROTECTION		1
 #define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max number of flash banks */
 /* CS2 Base address */
 #define PHYS_FLASH_1			0xc0000000
 /* Flash Base for U-Boot */
 #define CONFIG_SYS_FLASH_BASE		PHYS_FLASH_1
 #define CONFIG_SYS_MAX_FLASH_SECT	(PHYS_FLASH_SIZE / \
 		CONFIG_SYS_FLASH_SECT_SZ)
 #define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE
 #define CONFIG_SYS_MONITOR_LEN		0x40000		/* Reserve 256KiB */
 #define CONFIG_ENV_SIZE		CONFIG_ENV_SECT_SIZE
 /* Address and size of Redundant Environment Sector	*/
 #define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
 #define CONFIG_ENV_SIZE_REDUND	CONFIG_ENV_SIZE

 /*
  * Ethernet
  */
 #define CONFIG_FEC_MXC
 #define CONFIG_FEC_MXC_PHYADDR		0x1f
 #define CONFIG_MII

 /*
  * MTD
  */
 #define CONFIG_FLASH_CFI_MTD
 #define CONFIG_MTD_DEVICE

 /*
  * NAND
  */
 #define CONFIG_NAND_MXC
 #define CONFIG_MXC_NAND_REGS_BASE	0xd8000000
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 #define CONFIG_SYS_NAND_BASE		0xd8000000
 #define CONFIG_JFFS2_NAND
 #define CONFIG_MXC_NAND_HWECC
 #define CONFIG_SYS_64BIT_VSPRINTF	/* needed for nand_util.c */

 /*
  * SD/MMC
  */
 #define CONFIG_MMC
 #define CONFIG_GENERIC_MMC
 #define CONFIG_MXC_MMC
 #define CONFIG_DOS_PARTITION

 /*
  * MTD partitions
  */
 #define CONFIG_CMD_MTDPARTS

 /*
  * U-Boot general configuration
  */
 #define CONFIG_SYS_PROMPT	"=> "	/* Monitor Command Prompt */
 #define CONFIG_SYS_CBSIZE	1024	/* Console I/O Buffer Size  */
 /* Print buffer sz */
 #define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE + \
 		sizeof(CONFIG_SYS_PROMPT) + 16)
 #define CONFIG_SYS_MAXARGS	16	/* max number of command args */
 /* Boot Argument Buffer Size */
 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
 #define CONFIG_CMDLINE_EDITING
 #define CONFIG_SYS_LONGHELP

 /*
  * U-Boot commands
  */
 #include <config_cmd_default.h>
 #define CONFIG_CMD_ASKENV
 #define CONFIG_CMD_CACHE
 #define CONFIG_CMD_DHCP
 #define CONFIG_CMD_DIAG
 #define CONFIG_CMD_FAT
 #define CONFIG_CMD_JFFS2
 #define CONFIG_CMD_MII
 #define CONFIG_CMD_MMC
 #define CONFIG_CMD_NAND
 #define CONFIG_CMD_PING

 #define CONFIG_BOOTDELAY	5

 #define CONFIG_LOADADDR		0xa0800000	/* loadaddr env var */
 #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR

 #define xstr(s)	str(s)
 #define str(s)	#s

 #define	CONFIG_EXTRA_ENV_SETTINGS					\
 	"netdev=eth0\0"							\
 	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
 		"nfsroot=${serverip}:${rootpath}\0"			\
 	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
 	"addip=setenv bootargs ${bootargs} "				\
 		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
 		":${hostname}:${netdev}:off panic=1\0"			\
 	"addtty=setenv bootargs ${bootargs}"				\
 		" console=ttymxc0,${baudrate}\0"			\
 	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"		\
 	"addmisc=setenv bootargs ${bootargs}\0"				\
 	"u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.bin\0"			\
 	"kernel_addr_r=a0800000\0"					\
 	"bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0"			\
 	"rootpath=/opt/eldk-4.2-arm/arm\0"				\
 	"net_nfs=tftp ${kernel_addr_r} ${bootfile};"			\
 		"run nfsargs addip addtty addmtd addmisc;"		\
 		"bootm\0"						\
 	"bootcmd=run net_nfs\0"					\
 	"load=tftp ${loadaddr} ${u-boot}\0"				\
 	"update=protect off " xstr(CONFIG_SYS_MONITOR_BASE)		\
 		" +${filesize};era " xstr(CONFIG_SYS_MONITOR_BASE)	\
 		" +${filesize};cp.b ${fileaddr} "			\
 		xstr(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0"		\
 	"upd=run load update\0"						\
 	"mtdids=" MTDIDS_DEFAULT "\0"					\
 	"mtdparts=" MTDPARTS_DEFAULT "\0"				\

 /* additions for new relocation code, must be added to all boards */
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
 #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
 					GENERATED_GBL_DATA_SIZE)
 #endif /* __IMX27LITE_COMMON_CONFIG_H */
	/*
	* Copyright (C) 2010 Heiko Schocher <hs@denx.de>
	*
	* based on:
	* Copyright (C) 2009 Ilya Yanok <yanok@emcraft.com>
	*
	* 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 __IMX27LITE_COMMON_CONFIG_H
	#define __IMX27LITE_COMMON_CONFIG_H

	/*
	* SoC Configuration
	*/
	#define CONFIG_ARM926EJS /* arm926ejs CPU core */
	#define CONFIG_MX27
	#define CONFIG_MX27_CLK32 32768 /* OSC32K frequency */
	#define CONFIG_SYS_HZ 1000

	#define CONFIG_DISPLAY_BOARDINFO
	#define CONFIG_DISPLAY_CPUINFO

	#define CONFIG_SYS_TEXT_BASE 0xc0000000

	#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
	#define CONFIG_SETUP_MEMORY_TAGS 1
	#define CONFIG_INITRD_TAG 1

	/*
	* Lowlevel configuration
	*/
	#define SDRAM_ESDCFG_REGISTER_VAL(cas) \
	(ESDCFG_TRC(10) \| \
	ESDCFG_TRCD(3) \| \
	ESDCFG_TCAS(cas) \| \
	ESDCFG_TRRD(1) \| \
	ESDCFG_TRAS(5) \| \
	ESDCFG_TWR \| \
	ESDCFG_TMRD(2) \| \
	ESDCFG_TRP(2) \| \
	ESDCFG_TXP(3))

	#define SDRAM_ESDCTL_REGISTER_VAL \
	(ESDCTL_PRCT(0) \| \
	ESDCTL_BL \| \
	ESDCTL_PWDT(0) \| \
	ESDCTL_SREFR(3) \| \
	ESDCTL_DSIZ_32 \| \
	ESDCTL_COL10 \| \
	ESDCTL_ROW13 \| \
	ESDCTL_SDE)

	#define SDRAM_ALL_VAL 0xf00

	#define SDRAM_MODE_REGISTER_VAL 0x33 /* BL: 8, CAS: 3 */
	#define SDRAM_EXT_MODE_REGISTER_VAL 0x1000000

	#define MPCTL0_VAL 0x1ef15d5

	#define SPCTL0_VAL 0x043a1c09

	#define CSCR_VAL 0x33f08107

	#define PCDR0_VAL 0x120470c3
	#define PCDR1_VAL 0x03030303
	#define PCCR0_VAL 0xffffffff
	#define PCCR1_VAL 0xfffffffc

	#define AIPI1_PSR0_VAL 0x20040304
	#define AIPI1_PSR1_VAL 0xdffbfcfb
	#define AIPI2_PSR0_VAL 0x07ffc200
	#define AIPI2_PSR1_VAL 0xffffffff

	/*
	* Memory Info
	*/
	/* malloc() len */
	#define CONFIG_SYS_MALLOC_LEN (0x10000 + 512 * 1024)
	/* memtest start address */
	#define CONFIG_SYS_MEMTEST_START 0xA0000000
	#define CONFIG_SYS_MEMTEST_END 0xA1000000 /* 16MB RAM test */
	#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
	#define CONFIG_STACKSIZE (256 * 1024) /* regular stack */
	#define PHYS_SDRAM_1 0xA0000000 /* DDR Start */
	#define PHYS_SDRAM_1_SIZE 0x08000000 /* DDR size 128MB */

	/*
	* Serial Driver info
	*/
	#define CONFIG_MXC_UART
	#define CONFIG_MXC_UART_BASE UART1_BASE
	#define CONFIG_CONS_INDEX 1 /* use UART0 for console */
	#define CONFIG_BAUDRATE 115200 /* Default baud rate */
	#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }

	/*
	* Flash & Environment
	*/
	#define CONFIG_ENV_IS_IN_FLASH
	#define CONFIG_FLASH_CFI_DRIVER
	#define CONFIG_SYS_FLASH_CFI
	/* Use buffered writes (~10x faster) */
	#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
	/* Use hardware sector protection */
	#define CONFIG_SYS_FLASH_PROTECTION 1
	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */
	/* CS2 Base address */
	#define PHYS_FLASH_1 0xc0000000
	/* Flash Base for U-Boot */
	#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
	#define CONFIG_SYS_MAX_FLASH_SECT (PHYS_FLASH_SIZE / \
	CONFIG_SYS_FLASH_SECT_SZ)
	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
	#define CONFIG_SYS_MONITOR_LEN 0x40000 /* Reserve 256KiB */
	#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
	/* Address and size of Redundant Environment Sector */
	#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
	#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE

	/*
	* Ethernet
	*/
	#define CONFIG_FEC_MXC
	#define CONFIG_FEC_MXC_PHYADDR 0x1f
	#define CONFIG_MII

	/*
	* MTD
	*/
	#define CONFIG_FLASH_CFI_MTD
	#define CONFIG_MTD_DEVICE

	/*
	* NAND
	*/
	#define CONFIG_NAND_MXC
	#define CONFIG_MXC_NAND_REGS_BASE 0xd8000000
	#define CONFIG_SYS_MAX_NAND_DEVICE 1
	#define CONFIG_SYS_NAND_BASE 0xd8000000
	#define CONFIG_JFFS2_NAND
	#define CONFIG_MXC_NAND_HWECC
	#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */

	/*
	* SD/MMC
	*/
	#define CONFIG_MMC
	#define CONFIG_GENERIC_MMC
	#define CONFIG_MXC_MMC
	#define CONFIG_DOS_PARTITION

	/*
	* MTD partitions
	*/
	#define CONFIG_CMD_MTDPARTS

	/*
	* U-Boot general configuration
	*/
	#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
	/* Print buffer sz */
	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
	sizeof(CONFIG_SYS_PROMPT) + 16)
	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	/* Boot Argument Buffer Size */
	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
	#define CONFIG_CMDLINE_EDITING
	#define CONFIG_SYS_LONGHELP

	/*
	* U-Boot commands
	*/
	#include <config_cmd_default.h>
	#define CONFIG_CMD_ASKENV
	#define CONFIG_CMD_CACHE
	#define CONFIG_CMD_DHCP
	#define CONFIG_CMD_DIAG
	#define CONFIG_CMD_FAT
	#define CONFIG_CMD_JFFS2
	#define CONFIG_CMD_MII
	#define CONFIG_CMD_MMC
	#define CONFIG_CMD_NAND
	#define CONFIG_CMD_PING

	#define CONFIG_BOOTDELAY 5

	#define CONFIG_LOADADDR 0xa0800000 /* loadaddr env var */
	#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR

	#define xstr(s) str(s)
	#define str(s) #s

	#define CONFIG_EXTRA_ENV_SETTINGS \
	"netdev=eth0\0" \
	"nfsargs=setenv bootargs root=/dev/nfs rw " \
	"nfsroot=${serverip}:${rootpath}\0" \
	"ramargs=setenv bootargs root=/dev/ram rw\0" \
	"addip=setenv bootargs ${bootargs} " \
	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
	":${hostname}:${netdev}:off panic=1\0" \
	"addtty=setenv bootargs ${bootargs}" \
	" console=ttymxc0,${baudrate}\0" \
	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
	"addmisc=setenv bootargs ${bootargs}\0" \
	"u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \
	"kernel_addr_r=a0800000\0" \
	"bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0" \
	"rootpath=/opt/eldk-4.2-arm/arm\0" \
	"net_nfs=tftp ${kernel_addr_r} ${bootfile};" \
	"run nfsargs addip addtty addmtd addmisc;" \
	"bootm\0" \
	"bootcmd=run net_nfs\0" \
	"load=tftp ${loadaddr} ${u-boot}\0" \
	"update=protect off " xstr(CONFIG_SYS_MONITOR_BASE) \
	" +${filesize};era " xstr(CONFIG_SYS_MONITOR_BASE) \
	" +${filesize};cp.b ${fileaddr} " \
	xstr(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0" \
	"upd=run load update\0" \
	"mtdids=" MTDIDS_DEFAULT "\0" \
	"mtdparts=" MTDPARTS_DEFAULT "\0" \

	/* additions for new relocation code, must be added to all boards */
	#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
	#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
	GENERATED_GBL_DATA_SIZE)
	#endif /* __IMX27LITE_COMMON_CONFIG_H */