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| author | Dave Liu <daveliu@freescale.com> | 2007-06-25 10:41:56 +0800 |
|---|---|---|
| committer | Kim Phillips <kim.phillips@freescale.com> | 2007-08-10 01:12:03 -0500 |
| commit | 9be39a67c9f8fef7107f5df09d673005f04d0963 (patch) | |
| tree | 79b4dd35873605ea93f34b8113d527988919f270 /lib_ppc | |
| parent | ff9658d7049bf8c8e8e0a05dbe5e9f7e91aa5a5d (diff) | |
| download | u-boot-imx-9be39a67c9f8fef7107f5df09d673005f04d0963.zip u-boot-imx-9be39a67c9f8fef7107f5df09d673005f04d0963.tar.gz u-boot-imx-9be39a67c9f8fef7107f5df09d673005f04d0963.tar.bz2 | |
mpc83xx: Add support for the display of reset status
83xx processor family has many reset sources, such as
power on reset, software hard reset, software soft reset,
JTAG, bus monitor, software watchdog, check stop reset,
external hard reset, external software reset.
sometimes, to figure out the fault of system, we need to
know the cause of reset early before the prompt of
u-boot present.
Signed-off-by: Dave Liu <daveliu@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Diffstat (limited to 'lib_ppc')
| -rw-r--r-- | lib_ppc/board.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib_ppc/board.c b/lib_ppc/board.c index 325f5c2..c87d46c 100644 --- a/lib_ppc/board.c +++ b/lib_ppc/board.c @@ -309,7 +309,9 @@ init_fnc_t *init_sequence[] = { prt_8260_rsr, prt_8260_clks, #endif /* CONFIG_8260 */ - +#if defined(CONFIG_MPC83XX) + prt_83xx_rsr, +#endif checkcpu, #if defined(CONFIG_MPC5xxx) prt_mpc5xxx_clks, @@ -376,7 +378,7 @@ void board_init_f (ulong bootflag) /* compiler optimization barrier needed for GCC >= 3.4 */ __asm__ __volatile__("": : :"memory"); -#if !defined(CONFIG_CPM2) +#if !defined(CONFIG_CPM2) && !defined(CONFIG_MPC83XX) /* Clear initial global data */ memset ((void *) gd, 0, sizeof (gd_t)); #endif |