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Add CONFIG_BOARD_RESET to configure board specific reset function

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Patch by Stefan Roese, 07 Oct 2006
This commit is contained in:
Stefan Roese 2006-10-07 11:30:52 +02:00
parent 64cd52efd1
commit f3443867e9
6 changed files with 25 additions and 12 deletions
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3
CHANGELOG
View File

@ -2,6 +2,9 @@
Changes since U-Boot 1.1.4:
======================================================================
* Add CONFIG_BOARD_RESET to configure board specific reset function
Patch by Stefan Roese, 07 Oct 2006
* Remove compile warnings in fpga code
Patch by Stefan Roese, 18 Sep 2006

6
board/amcc/yellowstone/yellowstone.c
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@ -552,3 +552,9 @@ void hw_watchdog_reset(void)
}
#endif
void board_reset(void)
{
/* give reset to BCSR */
*(unsigned char *)(CFG_BCSR_BASE | 0x06) = 0x09;
}

6
board/amcc/yosemite/yosemite.c
View File

@ -548,3 +548,9 @@ void hw_watchdog_reset(void)
}
#endif
void board_reset(void)
{
/* give reset to BCSR */
*(unsigned char *)(CFG_BCSR_BASE | 0x06) = 0x09;
}

20
cpu/ppc4xx/cpu.c
View File

@ -41,6 +41,10 @@
DECLARE_GLOBAL_DATA_PTR;
#endif
#if defined(CONFIG_BOARD_RESET)
void board_reset(void);
#endif
#if defined(CONFIG_440)
#define FREQ_EBC (sys_info.freqEPB)
#else
@ -414,23 +418,15 @@ int ppc440spe_revB() {
int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
#if defined(CONFIG_YOSEMITE) || defined(CONFIG_YELLOWSTONE)
/*give reset to BCSR*/
*(unsigned char*)(CFG_BCSR_BASE | 0x06) = 0x09;
#if defined(CONFIG_BOARD_RESET)
board_reset();
#else
/*
* Initiate system reset in debug control register DBCR
*/
__asm__ __volatile__("lis 3, 0x3000" ::: "r3");
#if defined(CONFIG_440)
__asm__ __volatile__("mtspr 0x134, 3");
#else
__asm__ __volatile__("mtspr 0x3f2, 3");
#endif
mtspr(dbcr0, 0x30000000);
#endif /* defined(CONFIG_BOARD_RESET) */
#endif/* defined(CONFIG_YOSEMITE) || defined(CONFIG_YELLOWSTONE)*/
return 1;
}

1
include/configs/yellowstone.h
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@ -37,6 +37,7 @@
#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
#define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */
#define CONFIG_BOARD_RESET 1 /* call board_reset() */
/*-----------------------------------------------------------------------
* Base addresses -- Note these are effective addresses where the

1
include/configs/yosemite.h
View File

@ -37,6 +37,7 @@
#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
#define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */
#define CONFIG_BOARD_RESET 1 /* call board_reset() */
/*-----------------------------------------------------------------------
* Base addresses -- Note these are effective addresses where the