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Few V38B changes: 

- fix a typo in V38B config file
  - move watchdog initialisation earlier in the boot process
  - add "wdt=off" to default kernel command line (disables kernel watchdog)
This commit is contained in:
Bartlomiej Sieka 2006-12-28 19:08:21 +01:00
parent ce3f1a40c5
commit cce4acbb68
2 changed files with 16 additions and 12 deletions
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21
board/v38b/v38b.c
View File

@ -191,16 +191,8 @@ int checkboard (void)
return 0;
}
int board_early_init_r(void)
int board_early_init_f(void)
{
/*
* Now, when we are in RAM, enable flash write access for the
* detection process. Note that CS_BOOT cannot be cleared when
* executing in flash.
*/
*(vu_long *) MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */
#ifdef CONFIG_HW_WATCHDOG
/*
* Enable and configure the direction (output) of PSC3_9 - watchdog
@ -210,6 +202,17 @@ int board_early_init_r(void)
*(vu_long *) MPC5XXX_WU_GPIO_ENABLE |= GPIO_PSC3_9;
*(vu_long *) MPC5XXX_WU_GPIO_DIR |= GPIO_PSC3_9;
#endif /* CONFIG_HW_WATCHDOG */
return 0;
}
int board_early_init_r(void)
{
/*
* Now, when we are in RAM, enable flash write access for the
* detection process. Note that CS_BOOT cannot be cleared when
* executing in flash.
*/
*(vu_long *) MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */
/*
* Enable GPIO_WKUP_7 to "read the status of the actual power

7
include/configs/v38b.h
View File

@ -39,6 +39,7 @@
#define CONFIG_NETCONSOLE 1
#define CONFIG_BOARD_EARLY_INIT_R 1 /* do board-specific init */
#define CONFIG_BOARD_EARLY_INIT_F 1 /* do board-specific init */
#define CFG_XLB_PIPELINING 1 /* gives better performance */
@ -101,7 +102,7 @@
CFG_CMD_IRQ | \
CFG_CMD_JFFS2 | \
CFG_CMD_MII | \
CFG_CMD_SDRAMi | \
CFG_CMD_SDRAM | \
CFG_CMD_DATE | \
CFG_CMD_USB | \
CFG_CMD_FAT)
@ -135,7 +136,7 @@
"preboot=echo;echo Type \"run flash_nfs\" to mount root " \
"filesystem over NFS; echo\0" \
"netdev=eth0\0" \
"ramargs=setenv bootargs root=/dev/ram rw\0" \
"ramargs=setenv bootargs root=/dev/ram rw wdt=off \0" \
"addip=setenv bootargs $(bootargs) " \
"ip=$(ipaddr):$(serverip):$(gatewayip):" \
"$(netmask):$(hostname):$(netdev):off panic=1\0" \
@ -144,7 +145,7 @@
"$(ramdisk_addr)\0" \
"net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw " \
"nfsroot=$(serverip):$(rootpath)\0" \
"nfsroot=$(serverip):$(rootpath) wdt=off\0" \
"hostname=v38b\0" \
"ethact=FEC ETHERNET\0" \
"rootpath=/opt/eldk-3.1.1/ppc_6xx\0" \