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Motion-PRO: Add support for redundant environment.

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Enable redundant environment, add a MTD partition for it; also add env.
variable command for passing MTD partitions to the kernel command line.

Signed-off-by: Piotr Kruszynski <ppk@semihalf.com>
Acked-by: Bartlomiej Sieka <tur@semihalf.com>
This commit is contained in:
Bartlomiej Sieka 2007-05-27 17:06:36 +02:00
parent a26eabeec3
commit 4520fd4d2c
1 changed files with 6 additions and 1 deletions
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7
include/configs/motionpro.h
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@ -125,6 +125,7 @@
"nfsargs=setenv bootargs root=/dev/nfs rw " \
"nfsroot=$(serverip):$(rootpath)\0" \
"fat_args=setenv bootargs rw\0" \
"addmtd=setenv bootargs $(bootargs) $(mtdparts)\0" \
"addip=setenv bootargs $(bootargs) " \
"ip=$(ipaddr):$(serverip):$(gatewayip):" \
"$(netmask):$(hostname):$(netdev):off panic=1 " \
@ -269,7 +270,8 @@
#define MTDIDS_DEFAULT "nor0=motionpro-0"
#define MTDPARTS_DEFAULT "mtdparts=motionpro-0:" \
"13m(fs),2m(kernel),256k(uboot)," \
"64k(env),64k(dtb),-(user_data)"
"64k(env),64k(redund_env),64k(dtb)," \
"-(user_data)"
/*
* IDE/ATA configuration
@ -349,6 +351,9 @@ extern void __led_set(led_id_t id, int state);
#define CFG_ENV_SIZE 0x1000
#define CFG_ENV_SECT_SIZE 0x10000
/* Configuration of redundant environment */
#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE)
#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
/*
* Pin multiplexing configuration