[U-Boot] [PATCH] - Add support for HP Jornada (710/720/728) board

Kristoffer Ericson kristoffer.ericson at gmail.com
Mon Oct 11 18:44:27 CEST 2010


On Wed, Oct 06, 2010 at 09:41:04PM +0200, Kristoffer Ericson wrote:
> This patch add support for the HP Jornada 700-series with flashrom (manufact. 2008). 
> With little effort it could also be made to support earlier flashroms (just a change of memory settings).
> The HP Jornada is an strongarm device (sa1110 + sa1111).

Bumping this since Ive gotten no feedback or indication on
wether or not its getting applied.

/Kristoffer

> 
> Signed-off-by: Kristoffer Ericson <kristoffer.ericson at gmail.com>

> diff --git a/board/jornada/Makefile b/board/jornada/Makefile
> new file mode 100644
> index 0000000..1b4e192
> --- /dev/null
> +++ b/board/jornada/Makefile
> @@ -0,0 +1,53 @@
> +#
> +# (C) Copyright 2000-2006
> +# Wolfgang Denk, DENX Software Engineering, wd at denx.de.
> +#
> +# 2004 (c) MontaVista Software, Inc.
> +#
> +# 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
> +#
> +
> +include $(TOPDIR)/config.mk
> +
> +LIB	= $(obj)lib$(BOARD).a
> +
> +COBJS	:= jornada.o
> +SOBJS	:= setup.o
> +
> +SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
> +OBJS	:= $(addprefix $(obj),$(COBJS))
> +SOBJS	:= $(addprefix $(obj),$(SOBJS))
> +
> +$(LIB):	$(obj).depend $(OBJS) $(SOBJS)
> +	$(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
> +
> +clean:
> +	rm -f $(SOBJS) $(OBJS)
> +
> +distclean:	clean
> +	rm -f $(LIB) core *.bak $(obj).depend
> +
> +#########################################################################
> +
> +# defines $(obj).depend target
> +include $(SRCTREE)/rules.mk
> +
> +sinclude $(obj).depend
> +
> +#########################################################################
> diff --git a/board/jornada/config.mk b/board/jornada/config.mk
> new file mode 100644
> index 0000000..59968aa
> --- /dev/null
> +++ b/board/jornada/config.mk
> @@ -0,0 +1,6 @@
> +#
> +# SA-1110 based HP Jornada Flashrom
> +#
> +# We got 2 x 16 Intel SDRAM in total 128MB
> +#
> +TEXT_BASE = 0xc1f00000
> diff --git a/board/jornada/jornada.c b/board/jornada/jornada.c
> new file mode 100644
> index 0000000..5cc972b
> --- /dev/null
> +++ b/board/jornada/jornada.c
> @@ -0,0 +1,63 @@
> +/*
> + * (C) Copyright 2002
> + * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
> + * Marius Groeger <mgroeger at sysgo.de>
> + *
> + * 2004 (c) MontaVista Software, Inc.
> + *
> + * 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
> + */
> +
> +#include <common.h>
> +#include <SA-1100.h>
> +
> +DECLARE_GLOBAL_DATA_PTR;
> +
> +/* ------------------------------------------------------------------------- */
> +
> +static void jornada_init(void)
> +{
> +
> +}
> +
> +int board_init(void)
> +{
> +	gd->bd->bi_arch_number = 48;
> +	gd->bd->bi_boot_params = 0xc0000100;
> +
> +
> +	/* turn on flashing
> +	 * would be nice to have some protection but
> +	 * that would have to be implemented in the
> +	 * flash init function, which isnt possible yet. */
> +	PPSR |= (1 << 7);
> +	PPDR |= (1 << 7);
> +
> +	return 0;
> +}
> +
> +int dram_init(void)
> +{
> +	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
> +	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
> +	gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
> +	gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
> +
> +	return (0);
> +}
> diff --git a/board/jornada/setup.S b/board/jornada/setup.S
> new file mode 100644
> index 0000000..885e02f
> --- /dev/null
> +++ b/board/jornada/setup.S
> @@ -0,0 +1,210 @@
> +/*
> + * Memory Setup stuff - taken from blob memsetup.S
> + *
> + * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw at its.tudelft.nl) and
> + *		       Jan-Derk Bakker (J.D.Bakker at its.tudelft.nl)
> + * 2004 (c) MontaVista Software, Inc.
> + *
> + * 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
> + */
> +
> +
> +#include "config.h"
> +#include "version.h"
> +
> +
> +/*-----------------------------------------------------------------------
> + * Board defines:
> + */
> +
> +#define MDCNFG		0x00
> +#define MDCAS00		0x04
> +#define MDCAS01		0x08
> +#define MDCAS02		0x0C
> +#define MSC0		0x10
> +#define MSC1		0x14
> +#define MECR		0x18
> +#define MDREFR		0x1C
> +#define MDCAS20		0x20
> +#define MDCAS21		0x24
> +#define MDCAS22		0x28
> +#define MSC2		0x2C
> +#define SMCNFG		0x30
> +
> +#define GPDR	0x04
> +#define GPSR	0x08
> +#define GPCR	0x0C
> +#define GAFR	0x1C
> +
> +#define PPDR	0x00
> +#define PPSR	0x04
> +#define PPAR	0x08
> +
> +#define MDREFR_TRASR(n_) (n_ & (0x0000000f))
> +#define MDREFR_DRI(n_)   ((n_ & (0x00000fff)) << 4)
> +#define MDREFR_K0DB2 (1 << 18)
> +#define MDREFR_K1DB2 (1 << 22)
> +#define MDREFR_K2DB2 (1 << 26)
> +
> +#define MDREFR_K0RUN (1 << 17)
> +#define MDREFR_K1RUN (1 << 21)
> +#define MDREFR_K2RUN (1 << 25)
> +
> +#define MDREFR_SLFRSH (1 << 31)
> +#define MDREFR_E1PIN  (1 << 20)
> +
> +#define PSSR    0x04
> +#define PSSR_DH 0x00000008
> +#define POSR    0x08
> +#define RCSR    0x04
> +
> +/*-----------------------------------------------------------------------
> + * Setup parameters for the board:
> + */
> +MEM_BASE:	.long	0xa0000000
> +MEM_START:	.long	0xc0000000
> +PWR_BASE:	.word	0x90020000
> +RST_BASE:	.long	0x90030000
> +PPC_BASE:	.long	0x90060000
> +GPIO_BASE:	.long	0x90040000
> +IC_BASE:	.word	0x90050000
> +
> +cpuspeed:	.word	0xa0
> +/* calculated from old blob bootloader */
> +mdcnfg:	.long	0x00037267	/* mdcnfg  0x00037267 */
> +mdcas00:	.long	0x5555557f	/* mdcas00 0x5555557f */
> +mdcas01:	.long	0x55555555	/* mdcas01 0x55555555 */
> +mdcas02:	.long	0x55555555	/* mdcas02 0x55555555 */
> +msc0:	.long	0xfff04f78		/* msc0    0xfff04f78 */
> +msc1:	.long	0xfff8fff0		/* msc1    0xfff8fff0 */
> +mecr:	.long	0x98c698c6	/* mecr    0x98c698c6 */
> +mdrefr:	.long	0x067600c7	/* mdrefr  0x04340327 */
> +mdcas20:	.long	0xd1284142	/* mdcas20 0xd1284142 */
> +mdcas21:	.long	0x72249529	/* mdcas21 0x72249529 */
> +mdcas22:	.long	0x78414351	/* mdcas22 0x78414351 */
> +msc2:	.long	0x201d2959		/* msc2    0x201d2959 */
> +smcnfg:	.long	0x00000000	/* smcnfg  0x00000000 */
> +
> +pin_set_out:	.long	0x37ff70
> +pin_set_dir:	.long	0x11480
> +
> +gpdr_set:	.long	0x0B3A0900
> +gpsr_set:	.long	0x02100800
> +gpcr_set:	.long	0x092A0100
> +gafr_set:	.long	0x08600000
> +
> +.globl lowlevel_init
> +lowlevel_init:
> +
> +	/* set output and direction of pins */
> +	ldr r0, PPC_BASE
> +	ldr r1, pin_set_out
> +	str r1, [r0, #PPSR]
> +	ldr r1, pin_set_dir
> +	str r1, [r0, #PPDR]
> +
> +	/* Setting up the memory and stuff */
> +	/***********************************/
> +
> +	ldr	r0, MEM_BASE
> +
> +	ldr	r1, mdcnfg
> +	str	r1, [r0, #MDCNFG]
> +	ldr	r1, mdcas00
> +	str	r1, [r0, #MDCAS00]
> +	ldr	r1, mdcas01
> +	str	r1, [r0, #MDCAS01]
> +	ldr	r1, mdcas02
> +	str	r1, [r0, #MDCAS02]
> +	ldr	r1, mdcas20
> +	str	r1, [r0, #MDCAS20]
> +	ldr	r1, mdcas21
> +	str	r1, [r0, #MDCAS21]
> +	ldr	r1, mdcas22
> +	str	r1, [r0, #MDCAS22]
> +
> +	/* clear kxDB2 */
> +	ldr	r2, [r0, #MDREFR]
> +	bic	r2, r2, #MDREFR_K0DB2
> +	bic	r2, r2, #MDREFR_K1DB2
> +	bic	r2, r2, #MDREFR_K2DB2
> +	str	r2, [r0, #MDREFR]
> +
> +	ldr	r2, [r0, #MDREFR]
> +	orr r2, r2, #MDREFR_TRASR(7)
> +
> +	mov r4, #0x2000
> +	spin:	subs	r4, r4, #1
> +	bne	spin
> +
> +	ldr	r1, PWR_BASE
> +	mov	r2, #PSSR_DH
> +	str	r2, [r1, #PSSR]
> +
> +	ldr	r2, [r0, #MDREFR]
> +	bic	r2, r2, #MDREFR_K0DB2
> +	bic	r2, r2, #MDREFR_K1DB2
> +	bic	r2, r2, #MDREFR_K2DB2
> +	str	r2, [r0, #MDREFR]
> +
> +	ldr	r2, [r0, #MDREFR]
> +	orr	r2, r2, #MDREFR_TRASR(7)
> +	orr	r2, r2, #MDREFR_DRI(12)
> +	orr	r2, r2, #MDREFR_K0DB2
> +	orr	r2, r2, #MDREFR_K1DB2
> +	orr	r2, r2, #MDREFR_K2DB2
> +	str	r2, [r0, #MDREFR]
> +
> +	ldr	r2, [r0, #MDREFR]
> +	orr	r2, r2, #MDREFR_K0RUN
> +	orr	r2, r2, #MDREFR_K1RUN
> +	orr	r2, r2, #MDREFR_K2RUN
> +	str	r2, [r0, #MDREFR]
> +
> +	ldr	r2, [r0, #MDREFR]
> +	bic	r2, r2, #MDREFR_SLFRSH
> +	str	r2, [r0, #MDREFR]
> +
> +	ldr	r2, [r0, #MDREFR]
> +	orr	r2, r2, #MDREFR_E1PIN
> +	str	r2, [r0, #MDREFR]
> +
> +	ldr	r2, MEM_START
> +.rept	8
> +	ldr	r3, [r2]
> +.endr
> +
> +	ldr	r1, msc0
> +	str	r1, [r0, #MSC0]
> +	ldr	r1, msc1
> +	str	r1, [r0, #MSC1]
> +	ldr	r1, msc2
> +	str	r1, [r0, #MSC2]
> +	ldr	r1, smcnfg
> +	str	r1, [r0, #SMCNFG]
> +	ldr	r1, mdcnfg
> +	str	r1, [r0, #MDCNFG]
> +	ldr	r1, mecr
> +	str	r1, [r0, #MECR]
> +
> +	/* enable SDRAM */
> +	orr	r1, r1, #0x00000001
> +	str	r1, [r0, #MDCNFG]
> +
> +	mov	pc, lr
> diff --git a/board/jornada/u-boot.lds b/board/jornada/u-boot.lds
> new file mode 100644
> index 0000000..de6101e
> --- /dev/null
> +++ b/board/jornada/u-boot.lds
> @@ -0,0 +1,58 @@
> +/*
> + * (C) Copyright 2000-2004
> + * Wolfgang Denk, DENX Software Engineering, wd at denx.de.
> + * 2004 (c) MontaVista Software, Inc.
> + *
> + * 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
> + */
> +
> +OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
> +OUTPUT_ARCH(arm)
> +ENTRY(_start)
> +SECTIONS
> +{
> +	. = 0x00000000;
> +
> +	. = ALIGN(4);
> +	.text :
> +	{
> +		cpu/sa1100/start.o	(.text)
> +		*(.text)
> +	}
> +
> +	. = ALIGN(4);
> +	.rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
> +
> +	. = ALIGN(4);
> +	.data : { *(.data) }
> +
> +	. = ALIGN(4);
> +	.got : { *(.got) }
> +
> +
> +	. = .;
> +	__u_boot_cmd_start = .;
> +	.u_boot_cmd : { *(.u_boot_cmd) }
> +	__u_boot_cmd_end = .;
> +
> +	. = ALIGN(4);
> +	__bss_start = .;
> +	.bss (NOLOAD) : { *(.bss) . = ALIGN(4); }
> +	_end = .;
> +}
> diff --git a/boards.cfg b/boards.cfg
> index 9909685..15396e4 100644
> --- a/boards.cfg
> +++ b/boards.cfg
> @@ -70,6 +70,7 @@ dnp1110		arm	sa1100
>  gcplus		arm	sa1100
>  lart		arm	sa1100
>  shannon		arm	sa1100
> +jornada		arm	sa1100
>  mimc200		avr32	at32ap		-		mimc		at32ap700x
>  eNET		i386	i386		-		-		sc520
>  idmr		m68k	mcf52x2
> diff --git a/include/configs/jornada.h b/include/configs/jornada.h
> new file mode 100644
> index 0000000..fa3f6cf
> --- /dev/null
> +++ b/include/configs/jornada.h
> @@ -0,0 +1,152 @@
> +/*
> + * Copyright 2010 (C)
> + * Kristoffer Ericson <kristoffer.ericson at gmail.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 __CONFIG_H
> +#define __CONFIG_H
> +
> +/*
> + * High Level Configuration Options
> + * (easy to change)
> + */
> +#define CONFIG_SA1110			1	/* This is an SA110 CPU */
> +#define CONFIG_JORNADA700		1	/* on an HP Jornada 700 series */
> +#define CONFIG_SYS_FLASH_PROTECTION	1
> +#define CONFIG_SYS_ARM_WITHOUT_RELOC	1
> +
> +/* we will never enable dcache, because we have to setup MMU first */
> +#define CONFIG_SYS_NO_DCACHE
> +#undef CONFIG_USE_IRQ
> +
> +/* Console setting */
> +
> +#define CONFIG_CMDLINE_TAG		1	/* enable passing of ATAGs      */
> +#define CONFIG_SETUP_MEMORY_TAGS	1
> +#define CONFIG_INITRD_TAG		1
> +
> +/*
> + * Size of malloc() pool
> + */
> +#define CONFIG_SYS_MALLOC_LEN          (CONFIG_ENV_SIZE + 128*1024)
> +#define CONFIG_SYS_GBL_DATA_SIZE       128	/* size rsrvd for initial data */
> +
> +/*
> + * select serial console configuration
> + */
> +#define CONFIG_SA1100_SERIAL	1
> +#define CONFIG_SERIAL3			1	/* we use serial 3 */
> +#define CONFIG_BAUDRATE			19200
> +#define CONFIG_LOADS_ECHO		1
> +
> +/*
> + * Command line configuration.
> + */
> +#include <config_cmd_default.h>
> +#define	CONFIG_CMD_FLASH
> +#define	CONFIG_CMD_JFFS2
> +#undef CONFIG_CMD_NET
> +#undef CONFIG_CMD_NFS
> +#undef CONFIG_CMD_FPGA
> +#undef CONFIG_CMD_MISC
> +#undef CONFIG_CMD_SETGETDCR
> +#undef CONFIG_CMD_XIMG
> +
> +#define CONFIG_BOOTDELAY		5
> +#define CONFIG_BOOTARGS			"root=/dev/hda1 console=ttySA0,19200n8 console=tty1"
> +#define CONFIG_BOOTCOMMAND		"run boot_kernel"
> +#define CONFIG_SYS_AUTOLOAD		"n"	/* No autoload */
> +#define CONFIG_SYS_LOAD_ADDR	0xc0000000
> +
> +/*
> + * Miscellaneous configurable options
> + */
> +#define CONFIG_SYS_LONGHELP								/* undef to save memory */
> +#define CONFIG_SYS_PROMPT		"HP Jornada# "					/* Monitor Command Prompt       */
> +#define CONFIG_SYS_CBSIZE		256						/* Console I/O Buffer Size      */
> +#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)/* Print Buffer Size */
> +#define CONFIG_SYS_MAXARGS		16						/* max number of command args   */
> +#define CONFIG_SYS_BARGSIZE		256				/* Boot Argument Buffer Size    */
> +#define CONFIG_SYS_MEMTEST_START	0xc0040000					/* memtest works on     */
> +#define CONFIG_SYS_MEMTEST_END		0xc2000000					/* 4 ... 128 MB in SDRAM   */
> +#define CONFIG_SYS_HZ			3686400						/* incrementer freq: 3.6864 MHz */
> +#define CONFIG_SYS_CPUSPEED		0x0a						/* set core clock to 206MHz */
> +#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }		/* valid baudrates */
> +
> +/*-----------------------------------------------------------------------
> + * Stack sizes
> + *
> + * The stack sizes are set up in start.S using the settings below
> + */
> +#define CONFIG_STACKSIZE		(128*1024)	/* regular stack */
> +
> +#define	CONFIG_SYS_FLASH_CFI	1
> +#define	CONFIG_FLASH_CFI_DRIVER	1
> +#define	CONFIG_FLASH_CFI_WIDTH	FLASH_CFI_32BIT
> +#define	CONFIG_SYS_FLASH_BASE	0x00000000
> +#define	CONFIG_SYS_FLASH_ERASE_TOUT	(4096)
> +#define	CONFIG_SYS_FLASH_WRITE_TOUT	(4096)
> +#define	CONFIG_SYS_FLASH_INCREMENT	0x02000000
> +#define	PHYS_FLASH_1	0x00000000 /* starts at 0x0 */
> +#define	PHYS_FLASH_SIZE	0x04000000 /* 64MB */
> +#define	PHYS_FLASH_SECT_SIZE	0x00040000 /* 256KB Sectors */
> +#define	CONFIG_SYS_MAX_FLASH_BANKS	1
> +#define	CONFIG_SYS_MAX_FLASH_SECT	260
> +#define	CONFIG_SYS_FLASH_BANKS_LIST	{ PHYS_FLASH_1 }
> +#define	CONFIG_SYS_FLASH_EMPTY_INFO	1
> +#define	CONFIG_SYS_MONITOR_LEN	0x00040000 // 256kb
> +#define	CONFIG_SYS_MONITOR_BASE	0x00000000
> +#define	CONFIG_FLASH_SHOW_PROGRESS	1
> +
> +/* Environment */
> +#define	CONFIG_ENV_IS_IN_FLASH	1
> +#define	CONFIG_ENV_ADDR	0x00040000      // 256kb
> +#define	CONFIG_ENV_OFFSET	0x00040000    // 256kb
> +#define	CONFIG_ENV_SIZE	0x00040000      // 256kb
> +#define	CONFIG_ENV_SECT_SIZE	0x00040000 // 256kb
> +#define	CONFIG_ENV_OVERWRITE	1
> +
> +/*
> +  Monitor -     0x00000000 - 0x00040000 (256kb)
> +  Environment - 0x00040000 - 0x00080000 (256kb)
> +  Kernel -      0x00080000 - 0x00380000 (3mb)
> +  Rootfs -      0x00380000 - 0x........ (rest)
> +*/
> +
> +#define CONFIG_NR_DRAM_BANKS		2		/* we have 2 bank of SDRAM */
> +#define CONFIG_SYS_SDRAM_BASE		0x00000000
> +#define CONFIG_SYS_INTRAM_BASE		INTERNAL_SRAM_BASE
> +#define CONFIG_SYS_INTRAM_SIZE		INTERNAL_SRAM_SIZE
> +#define CONFIG_SYS_INIT_SP_ADDR		0x0
> +#define PHYS_SDRAM_1			0xc0000000	/* SDRAM Bank #1 */
> +#define PHYS_SDRAM_2			0xc4000000	/* SDRAM Bank #2 */
> +#define PHYS_SDRAM_1_SIZE		0x04000000	/* 64 MB */
> +#define PHYS_SDRAM_2_SIZE		0x04000000	/* 64 MB */
> +
> +#define	CONFIG_CMD_MTDPARTS
> +#define	CONFIG_MTD_DEVICE
> +#define	CONFIG_FLASH_CFI_MTD
> +#define	MTDIDS_DEFAULT	"nor0=jornada7xx-0"
> +#define	MTDPARTS_DEFAULT	"mtdparts=jornada7xx-0:256k(u-boot),256k(env),"\
> +		"3m(kernel),-(user);"
> +
> +#define	CONFIG_EXTRA_ENV_SETTINGS	\
> +	"flash_kernel=protect off all;erase 00080000 0037ffff;cp.b c0000000 00080000 00300000;\0"\
> +	"flash_uboot=protect off all;erase 00000000 0003ffff;cp.b c0000000 00000000 00040000;\0"\
> +	"boot_kernel=cp.b 00080000 c0000000 00300000;bootm;\0"
> +#endif /* __CONFIG_H */



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