[people/ms/u-boot.git] / include / configs / ea20.h

/*
 * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
 *
 * Based on davinci_dvevm.h. Original Copyrights follow:
 *
 * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
 *
 * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/*
 * Board
 */
#define CONFIG_DRIVER_TI_EMAC
#define CONFIG_USE_SPIFLASH
#define	CONFIG_SYS_USE_NAND
#define CONFIG_DRIVER_TI_EMAC_USE_RMII
#define CONFIG_BOARD_EARLY_INIT_F
#define BOARD_LATE_INIT

/*
 * SoC Configuration
 */
#define CONFIG_MACH_DAVINCI_DA850_EVM
#define CONFIG_ARM926EJS		/* arm926ejs CPU core */
#define CONFIG_SOC_DA8XX		/* TI DA8xx SoC */
#define CONFIG_SYS_CLK_FREQ		clk_get(DAVINCI_ARM_CLKID)
#define CONFIG_SYS_OSCIN_FREQ		24000000
#define CONFIG_SYS_TIMERBASE		DAVINCI_TIMER0_BASE
#define CONFIG_SYS_HZ_CLOCK		clk_get(DAVINCI_AUXCLK_CLKID)
#define CONFIG_SYS_HZ			1000
#define CONFIG_SKIP_LOWLEVEL_INIT
#define CONFIG_SYS_TEXT_BASE		0xc1080000

/*
 * Memory Info
 */
#define CONFIG_SYS_MALLOC_LEN	(0x10000 + 1*1024*1024) /* malloc() len */
#define PHYS_SDRAM_1		DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
#define PHYS_SDRAM_1_SIZE	(64 << 20) /* SDRAM size 64MB */
#define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/

/* memtest start addr */
#define CONFIG_SYS_MEMTEST_START	(PHYS_SDRAM_1 + 0x2000000)

/* memtest will be run on 16MB */
#define CONFIG_SYS_MEMTEST_END	(PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)

#define CONFIG_NR_DRAM_BANKS	1 /* we have 1 bank of DRAM */
#define CONFIG_STACKSIZE	(256*1024) /* regular stack */

/*
 * Serial Driver info
 */
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE	-4	/* NS16550 register size */
#define CONFIG_SYS_NS16550_COM1	DAVINCI_UART0_BASE /* Base address of UART0 */
#define CONFIG_SYS_NS16550_CLK	clk_get(DAVINCI_UART2_CLKID)
#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 }

#define CONFIG_SPI
#define CONFIG_SPI_FLASH
#define CONFIG_SPI_FLASH_STMICRO
#define CONFIG_DAVINCI_SPI
#define CONFIG_SYS_SPI_BASE		DAVINCI_SPI1_BASE
#define CONFIG_SYS_SPI_CLK		clk_get(DAVINCI_SPI1_CLKID)
#define CONFIG_SF_DEFAULT_SPEED		30000000
#define CONFIG_ENV_SPI_MAX_HZ	CONFIG_SF_DEFAULT_SPEED

/*
 * Network & Ethernet Configuration
 */
#ifdef CONFIG_DRIVER_TI_EMAC
#define CONFIG_MII
#define CONFIG_BOOTP_DEFAULT
#define CONFIG_BOOTP_DNS
#define CONFIG_BOOTP_DNS2
#define CONFIG_BOOTP_SEND_HOSTNAME
#define CONFIG_NET_RETRY_COUNT	10
#endif

#ifdef CONFIG_USE_SPIFLASH
#undef CONFIG_ENV_IS_IN_FLASH
#undef CONFIG_ENV_IS_IN_NAND
#define CONFIG_ENV_IS_IN_SPI_FLASH
#define CONFIG_ENV_SIZE			(8 << 10)
#define CONFIG_ENV_OFFSET		0x80000
#define CONFIG_ENV_SECT_SIZE		(64 << 10)
#define CONFIG_SYS_NO_FLASH
#endif

/*
 * U-Boot general configuration
 */
#define CONFIG_BOOTFILE		"uImage" /* Boot file name */
#define CONFIG_SYS_PROMPT	"ea20 > " /* Command Prompt */
#define CONFIG_SYS_CBSIZE	1024 /* Console I/O Buffer Size	*/
#define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
#define CONFIG_SYS_MAXARGS	16 /* max number of command args */
#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
#define CONFIG_SYS_LOAD_ADDR	(PHYS_SDRAM_1 + 0x700000)
#define CONFIG_VERSION_VARIABLE
#define CONFIG_AUTO_COMPLETE
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
#define CONFIG_CMDLINE_EDITING
#define CONFIG_SYS_LONGHELP
#define CONFIG_CRC32_VERIFY
#define CONFIG_MX_CYCLIC

/*
 * Linux Information
 */
#define LINUX_BOOT_PARAM_ADDR	(PHYS_SDRAM_1 + 0x100)
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_BOOTDELAY	3

/*
 * U-Boot commands
 */
#include <config_cmd_default.h>
#define CONFIG_CMD_ENV
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DIAG
#define CONFIG_CMD_MII
#define CONFIG_CMD_PING
#define CONFIG_CMD_SAVES
#define CONFIG_CMD_MEMORY

#ifndef CONFIG_DRIVER_TI_EMAC
#undef CONFIG_CMD_NET
#undef CONFIG_CMD_DHCP
#undef CONFIG_CMD_MII
#undef CONFIG_CMD_PING
#endif

/* NAND Setup */
#ifdef CONFIG_SYS_USE_NAND
#undef CONFIG_CMD_FLASH
#undef CONFIG_CMD_IMLS
#define CONFIG_CMD_NAND

#define CONFIG_CMD_MTDPARTS
#define CONFIG_MTD_DEVICE
#define CONFIG_MTD_PARTITIONS
#define CONFIG_LZO
#define CONFIG_RBTREE
#define CONFIG_CMD_UBI
#define CONFIG_CMD_UBIFS

#define CONFIG_NAND_DAVINCI
#define	CONFIG_SYS_NAND_PAGE_2K
#define CONFIG_SYS_NAND_CS		2
#define CONFIG_SYS_NAND_BASE		DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
#undef CONFIG_SYS_NAND_HW_ECC
#define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
#define	CONFIG_SYS_NAND_USE_FLASH_BBT
#define CONFIG_SYS_MAX_NAND_DEVICE	1 /* Max number of NAND devices */
#define NAND_MAX_CHIPS			1
#define CONFIG_SYS_64BIT_VSPRINTF	/* needed for nand_util.c */
#endif

/* SPI Flash */
#ifdef CONFIG_USE_SPIFLASH
#undef CONFIG_CMD_IMLS
#undef CONFIG_CMD_FLASH
#define CONFIG_CMD_SPI
#define CONFIG_CMD_SF
#define CONFIG_CMD_SAVEENV
#endif

#if !defined(CONFIG_SYS_USE_NAND) && \
	!defined(CONFIG_USE_NOR) && \
	!defined(CONFIG_USE_SPIFLASH)
#define CONFIG_ENV_IS_NOWHERE
#define CONFIG_SYS_NO_FLASH
#define CONFIG_ENV_SIZE		(16 << 10)
#undef CONFIG_CMD_IMLS
#undef CONFIG_CMD_ENV
#endif

/* additions for new relocation code, must added to all boards */
#define CONFIG_SYS_SDRAM_BASE		0xc0000000
#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x1000 - \
					GENERATED_GBL_DATA_SIZE)
/*
 * Default environment and default scripts
 * to update uboot and load kernel
 */
#define xstr(s)	str(s)
#define str(s)	#s


#define CONFIG_HOSTNAME ea20
#define	CONFIG_EXTRA_ENV_SETTINGS					\
	"as=3\0"							\
	"netdev=eth0\0"							\
	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
		"nfsroot=${serverip}:${rootpath}\0"			\
	"rfsbargs=setenv bootargs root=/dev/nfs rw "			\
	"nfsroot=${serverip}:${rfsbpath}\0"				\
	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
	"mtdids=nand0=davinci_nand.0\0"					\
	"mtdparts=mtdparts=davinci_nand.0:8m(Settings),8m(aKernel),"	\
	"8m(bKernel),76m(aRootfs),76m(bRootfs),-(MassSD)\0"		\
	"nandargs=setenv bootargs rootfstype=ubifs ro chk_data_crc "	\
	"ubi.mtd=${as} root=ubi0:rootfs\0"				\
	"addip_sta=setenv bootargs ${bootargs} "			\
		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
		":${hostname}:${netdev}:off panic=1\0"			\
	"addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0"		\
	"addip=if test -n ${ipdyn};then run addip_dyn;"			\
		"else run addip_sta;fi\0"				\
	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"		\
	"addtty=setenv bootargs ${bootargs}"				\
		" console=${consoledev},${baudrate}n8\0"		\
	"addmisc=setenv bootargs ${bootargs} ${misc}\0"			\
	"addmem=setenv bootargs ${bootargs} mem=${memory}\0"		\
	"consoledev=ttyS0\0"						\
	"loadaddr=c0000014\0"						\
	"memory=32M\0"							\
	"kernel_addr_r=c0700000\0"					\
	"hostname=" xstr(CONFIG_HOSTNAME) "\0"				\
	"bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0"			\
	"ramdisk_file=" xstr(CONFIG_HOSTNAME) "/uRamdisk\0"		\
	"flash_self=run ramargs addip addtty addmtd addmisc addmem;"	\
		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\
	"flash_nfs=run nfsargs addip addtty addmtd addmisc addmem;"	\
		"bootm ${kernel_addr}\0"				\
	"net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
		"run nfsargs addip addtty addmtd addmisc addmem;"	\
		"bootm ${kernel_addr_r}\0"                              \
	"net_rfsb=tftp ${kernel_addr_r} ${bootfile}; "                  \
		"run rfsbargs addip addtty addmtd addmisc addmem; "     \
		"bootm ${kernel_addr_r}\0"                              \
	"net_self_load=tftp ${kernel_addr_r} ${bootfile};"		\
		"tftp ${ramdisk_addr_r} ${ramdisk_file};\0"		\
	"nand_nand=ubi part nand0,${as};ubifsmount rootfs;"             \
		"ubifsload ${kernel_addr_r} /boot/uImage;"              \
		"ubifsumount; run nandargs addip addtty "               \
		"addmtd addmisc addmem;bootm ${kernel_addr_r}\0"        \
	"u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.bin\0"			\
	"load_magic=if sf probe 0;then sf "                             \
		"read c0000000 0x10000 0x60000;fi\0"                    \
	"load_nand=ubi part nand0,${as};ubifsmount rootfs;"             \
		"if ubifsload c0000014 /boot/u-boot.bin;"               \
		"then mw c0000008 ${filesize};else echo Error reading " \
		"u-boot from nand!;fi\0"                                \
	"load_net=if sf probe 0;then sf read c0000000 0x10000 0x60000;"	\
		"tftp c0000014 ${u-boot};"				\
		"mw c0000008 ${filesize};"				\
		"fi\0"		                                        \
	"upd=if sf probe 0;then sf erase 10000 60000;"		        \
		"sf write c0000000 10000 60000;"			\
		"fi\0"							\
	"ubootupd_net=if run load_net;then echo Updating u-boot;"       \
		"if run upd; then echo U-Boot updated;"			\
			"else echo Error updating u-boot !;"		\
			"echo Board without bootloader !!;"		\
		"fi;"							\
		"else echo U-Boot not downloaded..exiting;fi\0"		\
	"ubootupd_nand=echo run load_magic,run load_nand,run upd;\0"    \
	"bootcmd=run net_nfs\0"

#endif /* __CONFIG_H */
Commit	Line	Data
649a33e4 SB	1	/*
	2	* Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
	3	*
	4	* Based on davinci_dvevm.h. Original Copyrights follow:
	5	*
	6	* Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
	7	*
	8	* This program is free software; you can redistribute it and/or modify
	9	* it under the terms of the GNU General Public License as published by
	10	* the Free Software Foundation; either version 2 of the License, or
	11	* (at your option) any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License
	19	* along with this program; if not, write to the Free Software
	20	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
	21	*/
	22
	23	#ifndef __CONFIG_H
	24	#define __CONFIG_H
	25
	26	/*
	27	* Board
	28	*/
	29	#define CONFIG_DRIVER_TI_EMAC
	30	#define CONFIG_USE_SPIFLASH
17a8904b	31	#define CONFIG_SYS_USE_NAND
649a33e4	32	#define CONFIG_DRIVER_TI_EMAC_USE_RMII
2084f21b	33	#define CONFIG_BOARD_EARLY_INIT_F
e5ee9125	34	#define BOARD_LATE_INIT
649a33e4 SB	35
	36	/*
	37	* SoC Configuration
	38	*/
	39	#define CONFIG_MACH_DAVINCI_DA850_EVM
	40	#define CONFIG_ARM926EJS /* arm926ejs CPU core */
	41	#define CONFIG_SOC_DA8XX /* TI DA8xx SoC */
	42	#define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID)
	43	#define CONFIG_SYS_OSCIN_FREQ 24000000
	44	#define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE
	45	#define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID)
	46	#define CONFIG_SYS_HZ 1000
	47	#define CONFIG_SKIP_LOWLEVEL_INIT
	48	#define CONFIG_SYS_TEXT_BASE 0xc1080000
	49
	50	/*
	51	* Memory Info
	52	*/
	53	#define CONFIG_SYS_MALLOC_LEN (0x10000 + 110241024) /* malloc() len */
	54	#define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
	55	#define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */
	56	#define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
	57
	58	/* memtest start addr */
	59	#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000)
	60
	61	/* memtest will be run on 16MB */
	62	#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 1610241024)
	63
	64	#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
	65	#define CONFIG_STACKSIZE (2561024) / regular stack */
	66
	67	/*
	68	* Serial Driver info
	69	*/
	70	#define CONFIG_SYS_NS16550
	71	#define CONFIG_SYS_NS16550_SERIAL
	72	#define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */
f9fc237f	73	#define CONFIG_SYS_NS16550_COM1 DAVINCI_UART0_BASE /* Base address of UART0 */
649a33e4 SB	74	#define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
	75	#define CONFIG_CONS_INDEX 1 /* use UART0 for console */
	76	#define CONFIG_BAUDRATE 115200 /* Default baud rate */
	77	#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
	78
	79	#define CONFIG_SPI
	80	#define CONFIG_SPI_FLASH
	81	#define CONFIG_SPI_FLASH_STMICRO
	82	#define CONFIG_DAVINCI_SPI
	83	#define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE
	84	#define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID)
	85	#define CONFIG_SF_DEFAULT_SPEED 30000000
	86	#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
	87
	88	/*
	89	* Network & Ethernet Configuration
	90	*/
	91	#ifdef CONFIG_DRIVER_TI_EMAC
649a33e4 SB	92	#define CONFIG_MII
	93	#define CONFIG_BOOTP_DEFAULT
	94	#define CONFIG_BOOTP_DNS
	95	#define CONFIG_BOOTP_DNS2
	96	#define CONFIG_BOOTP_SEND_HOSTNAME
	97	#define CONFIG_NET_RETRY_COUNT 10
649a33e4 SB	98	#endif
	99
	100	#ifdef CONFIG_USE_SPIFLASH
	101	#undef CONFIG_ENV_IS_IN_FLASH
	102	#undef CONFIG_ENV_IS_IN_NAND
	103	#define CONFIG_ENV_IS_IN_SPI_FLASH
	104	#define CONFIG_ENV_SIZE (8 << 10)
17a8904b	105	#define CONFIG_ENV_OFFSET 0x80000
649a33e4 SB	106	#define CONFIG_ENV_SECT_SIZE (64 << 10)
	107	#define CONFIG_SYS_NO_FLASH
	108	#endif
	109
	110	/*
	111	* U-Boot general configuration
	112	*/
	113	#define CONFIG_BOOTFILE "uImage" /* Boot file name */
	114	#define CONFIG_SYS_PROMPT "ea20 > " /* Command Prompt */
	115	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
	116	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
	117	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	118	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
	119	#define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000)
	120	#define CONFIG_VERSION_VARIABLE
	121	#define CONFIG_AUTO_COMPLETE
	122	#define CONFIG_SYS_HUSH_PARSER
	123	#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
	124	#define CONFIG_CMDLINE_EDITING
	125	#define CONFIG_SYS_LONGHELP
	126	#define CONFIG_CRC32_VERIFY
	127	#define CONFIG_MX_CYCLIC
	128
	129	/*
	130	* Linux Information
	131	*/
	132	#define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
	133	#define CONFIG_CMDLINE_TAG
	134	#define CONFIG_SETUP_MEMORY_TAGS
	135	#define CONFIG_BOOTDELAY 3
	136
	137	/*
	138	* U-Boot commands
	139	*/
	140	#include <config_cmd_default.h>
	141	#define CONFIG_CMD_ENV
	142	#define CONFIG_CMD_ASKENV
	143	#define CONFIG_CMD_DHCP
	144	#define CONFIG_CMD_DIAG
	145	#define CONFIG_CMD_MII
	146	#define CONFIG_CMD_PING
	147	#define CONFIG_CMD_SAVES
	148	#define CONFIG_CMD_MEMORY
	149
	150	#ifndef CONFIG_DRIVER_TI_EMAC
	151	#undef CONFIG_CMD_NET
	152	#undef CONFIG_CMD_DHCP
	153	#undef CONFIG_CMD_MII
	154	#undef CONFIG_CMD_PING
	155	#endif
	156
17a8904b SB	157	/* NAND Setup */
17a8904b SB	158	#ifdef CONFIG_SYS_USE_NAND
649a33e4 SB	159	#undef CONFIG_CMD_FLASH
	160	#undef CONFIG_CMD_IMLS
	161	#define CONFIG_CMD_NAND
	162
	163	#define CONFIG_CMD_MTDPARTS
	164	#define CONFIG_MTD_DEVICE
	165	#define CONFIG_MTD_PARTITIONS
	166	#define CONFIG_LZO
	167	#define CONFIG_RBTREE
	168	#define CONFIG_CMD_UBI
	169	#define CONFIG_CMD_UBIFS
17a8904b SB	170
	171	#define CONFIG_NAND_DAVINCI
	172	#define CONFIG_SYS_NAND_PAGE_2K
	173	#define CONFIG_SYS_NAND_CS 2
	174	#define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
	175	#undef CONFIG_SYS_NAND_HW_ECC
	176	#define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
	177	#define CONFIG_SYS_NAND_USE_FLASH_BBT
	178	#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
	179	#define NAND_MAX_CHIPS 1
	180	#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */
649a33e4 SB	181	#endif
649a33e4 SB	182
17a8904b	183	/* SPI Flash */
649a33e4 SB	184	#ifdef CONFIG_USE_SPIFLASH
	185	#undef CONFIG_CMD_IMLS
	186	#undef CONFIG_CMD_FLASH
	187	#define CONFIG_CMD_SPI
	188	#define CONFIG_CMD_SF
	189	#define CONFIG_CMD_SAVEENV
	190	#endif
	191
17a8904b	192	#if !defined(CONFIG_SYS_USE_NAND) && \
649a33e4 SB	193	!defined(CONFIG_USE_NOR) && \
	194	!defined(CONFIG_USE_SPIFLASH)
	195	#define CONFIG_ENV_IS_NOWHERE
	196	#define CONFIG_SYS_NO_FLASH
	197	#define CONFIG_ENV_SIZE (16 << 10)
	198	#undef CONFIG_CMD_IMLS
	199	#undef CONFIG_CMD_ENV
	200	#endif
	201
	202	/* additions for new relocation code, must added to all boards */
	203	#define CONFIG_SYS_SDRAM_BASE 0xc0000000
	204	#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
	205	GENERATED_GBL_DATA_SIZE)
2084f21b SB	206	/*
	207	* Default environment and default scripts
	208	* to update uboot and load kernel
	209	*/
	210	#define xstr(s) str(s)
	211	#define str(s) #s
	212
	213
	214	#define CONFIG_HOSTNAME ea20
	215	#define CONFIG_EXTRA_ENV_SETTINGS \
	216	"as=3\0" \
	217	"netdev=eth0\0" \
	218	"nfsargs=setenv bootargs root=/dev/nfs rw " \
	219	"nfsroot=${serverip}:${rootpath}\0" \
	220	"rfsbargs=setenv bootargs root=/dev/nfs rw " \
	221	"nfsroot=${serverip}:${rfsbpath}\0" \
	222	"ramargs=setenv bootargs root=/dev/ram rw\0" \
	223	"mtdids=nand0=davinci_nand.0\0" \
	224	"mtdparts=mtdparts=davinci_nand.0:8m(Settings),8m(aKernel)," \
	225	"8m(bKernel),76m(aRootfs),76m(bRootfs),-(MassSD)\0" \
	226	"nandargs=setenv bootargs rootfstype=ubifs ro chk_data_crc " \
	227	"ubi.mtd=${as} root=ubi0:rootfs\0" \
	228	"addip_sta=setenv bootargs ${bootargs} " \
	229	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
	230	":${hostname}:${netdev}:off panic=1\0" \
	231	"addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \
	232	"addip=if test -n ${ipdyn};then run addip_dyn;" \
	233	"else run addip_sta;fi\0" \
	234	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
	235	"addtty=setenv bootargs ${bootargs}" \
	236	" console=${consoledev},${baudrate}n8\0" \
	237	"addmisc=setenv bootargs ${bootargs} ${misc}\0" \
	238	"addmem=setenv bootargs ${bootargs} mem=${memory}\0" \
	239	"consoledev=ttyS0\0" \
	240	"loadaddr=c0000014\0" \
	241	"memory=32M\0" \
	242	"kernel_addr_r=c0700000\0" \
	243	"hostname=" xstr(CONFIG_HOSTNAME) "\0" \
	244	"bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0" \
	245	"ramdisk_file=" xstr(CONFIG_HOSTNAME) "/uRamdisk\0" \
	246	"flash_self=run ramargs addip addtty addmtd addmisc addmem;" \
	247	"bootm ${kernel_addr} ${ramdisk_addr}\0" \
	248	"flash_nfs=run nfsargs addip addtty addmtd addmisc addmem;" \
	249	"bootm ${kernel_addr}\0" \
	250	"net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
	251	"run nfsargs addip addtty addmtd addmisc addmem;" \
	252	"bootm ${kernel_addr_r}\0" \
	253	"net_rfsb=tftp ${kernel_addr_r} ${bootfile}; " \
	254	"run rfsbargs addip addtty addmtd addmisc addmem; " \
	255	"bootm ${kernel_addr_r}\0" \
	256	"net_self_load=tftp ${kernel_addr_r} ${bootfile};" \
	257	"tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \
	258	"nand_nand=ubi part nand0,${as};ubifsmount rootfs;" \
	259	"ubifsload ${kernel_addr_r} /boot/uImage;" \
	260	"ubifsumount; run nandargs addip addtty " \
	261	"addmtd addmisc addmem;bootm ${kernel_addr_r}\0" \
	262	"u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \
	263	"load_magic=if sf probe 0;then sf " \
	264	"read c0000000 0x10000 0x60000;fi\0" \
	265	"load_nand=ubi part nand0,${as};ubifsmount rootfs;" \
	266	"if ubifsload c0000014 /boot/u-boot.bin;" \
	267	"then mw c0000008 ${filesize};else echo Error reading " \
	268	"u-boot from nand!;fi\0" \
	269	"load_net=if sf probe 0;then sf read c0000000 0x10000 0x60000;" \
270	"tftp c0000014 ${u-boot};" \
271	"mw c0000008 ${filesize};" \
272	"fi\0" \
273	"upd=if sf probe 0;then sf erase 10000 60000;" \
274	"sf write c0000000 10000 60000;" \
275	"fi\0" \
276	"ubootupd_net=if run load_net;then echo Updating u-boot;" \
277	"if run upd; then echo U-Boot updated;" \
278	"else echo Error updating u-boot !;" \
279	"echo Board without bootloader !!;" \
280	"fi;" \
281	"else echo U-Boot not downloaded..exiting;fi\0" \
282	"ubootupd_nand=echo run load_magic,run load_nand,run upd;\0" \
283	"bootcmd=run net_nfs\0"
284
649a33e4	285	#endif /* __CONFIG_H */