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[Motion-PRO] Enable Flat Device Tree support and modify default environment

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to allow booting of FDT-expecting kernels.
This commit is contained in:
Bartlomiej Sieka 2007-05-08 09:21:57 +02:00
parent 008861a2f3
commit 1f1369c34b
2 changed files with 41 additions and 19 deletions
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11
board/motionpro/motionpro.c
View file

@ -29,6 +29,9 @@
#include <common.h>
#include <mpc5xxx.h>
#if defined(CONFIG_OF_FLAT_TREE)
#include <ft_build.h>
#endif
/* Kollmorgen DPR initialization data */
struct init_elem {
@ -169,3 +172,11 @@ int checkboard (void)
puts("Board: Promess Motion-PRO board\n");
return 0;
}
#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP)
void ft_board_setup(void *blob, bd_t *bd)
{
ft_cpu_setup(blob, bd);
}
#endif /* defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP) */

49
include/configs/motionpro.h
View file

@ -26,7 +26,6 @@
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* High Level Configuration Options
*/
@ -94,42 +93,44 @@
* Default environment settings
*/
#define CONFIG_EXTRA_ENV_SETTINGS \
"sdram_test=0\0" \
"netdev=eth0\0" \
"hostname=motionpro\0" \
"netmask=255.255.0.0\0" \
"ipaddr=192.168.160.22\0" \
"serverip=192.168.1.1\0" \
"gatewayip=192.168.1.1\0" \
"kernel_addr=200000\0" \
"console=ttyPSC0,115200\0" \
"u-boot_addr=100000\0" \
"kernel_sector=20\0" \
"kernel_size=1000\0" \
"console=ttyS0,115200\0" \
"kernel_addr=200000\0" \
"fdt_addr=400000\0" \
"ramdisk_addr=500000\0" \
"rootpath=/opt/eldk-4.1/ppc_6xx\0" \
"bootfile=/tftpboot/motionpro/uImage\0" \
"u-boot=/tftpboot/motionpro/u-boot.bin\0" \
"bootfile=/tftpboot/motionpro/uImage\0" \
"fdt_file=/tftpboot/motionpro/motionpro.dtb\0" \
"ramdisk_file=/tftpboot/motionpro/uRamdisk\0" \
"load=tftp $(u-boot_addr) $(u-boot)\0" \
"update=prot off fff00000 fff3ffff; era fff00000 fff3ffff; " \
"cp.b $(u-boot_addr) fff00000 $(filesize);" \
"prot on fff00000 fff3ffff\0" \
"ramargs=setenv bootargs root=/dev/ram rw\0" \
"addip=setenv bootargs $(bootargs) console=$(console) " \
"ip=$(ipaddr):$(serverip):$(gatewayip):" \
"$(netmask):$(hostname):$(netdev):off panic=1\0" \
"flash_nfs=run nfsargs addip;bootm $(kernel_addr)\0" \
"flash_self=run ramargs addip;bootm $(kernel_addr) " \
"$(ramdisk_addr)\0" \
"net_nfs=tftp $(kernel_addr) $(bootfile); run nfsargs addip; " \
"bootm $(kernel_addr)\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw " \
"nfsroot=$(serverip):$(rootpath)\0" \
"fstype=ext3\0" \
"fatargs=setenv bootargs init=/linuxrc rw\0" \
"addip=setenv bootargs $(bootargs) " \
"ip=$(ipaddr):$(serverip):$(gatewayip):" \
"$(netmask):$(hostname):$(netdev):off panic=1 " \
"console=$(console)\0" \
"net_nfs=tftp $(kernel_addr) $(bootfile); " \
"tftp $(fdt_addr) $(fdt_file); run nfsargs addip; " \
"bootm $(kernel_addr) - $(fdt_addr)\0" \
"net_self=tftp $(kernel_addr) $(bootfile); " \
"tftp $(fdt_addr) $(fdt_file); " \
"tftp $(ramdisk_addr) $(ramdisk_file); " \
"run ramargs addip; " \
"bootm $(kernel_addr) $(ramdisk_addr) $(fdt_addr)\0" \
""
#define CONFIG_BOOTCOMMAND "run net_nfs"
/*
* do board-specific init
*/
@ -146,7 +147,6 @@
*/
#define CFG_MPC5XXX_CLKIN 25000000
/*
* Memory map
*/
@ -302,4 +302,15 @@
/* Not needed for MPC 5xxx U-Boot, but used by tools/updater */
#define CFG_RESET_ADDRESS 0xfff00100
/* pass open firmware flat tree */
#define CONFIG_OF_FLAT_TREE 1
#define CONFIG_OF_BOARD_SETUP 1
/* maximum size of the flat tree (8K) */
#define OF_FLAT_TREE_MAX_SIZE 8192
#define OF_CPU "PowerPC,5200@0"
#define OF_SOC "soc5200@f0000000"
#define OF_TBCLK (bd->bi_busfreq / 4)
#define OF_STDOUT_PAT "/soc5200@f0000000/serial@2000"
#endif /* __CONFIG_H */