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kmp204x: prepare to use CPU watchdog

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This patch configures the qrio to trigger a core reset on
a CPU reset request.

Signed-off-by: Rainer Boschung <rainer.boschung@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Reviewed-by: York Sun <yorksun@freescale.com>
This commit is contained in:
Boschung, Rainer 2014-06-03 09:05:20 +02:00 committed by York Sun
parent 6caa185abd
commit e3917b21c0
1 changed files with 3 additions and 0 deletions
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3
board/keymile/kmp204x/kmp204x.c
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@ -88,6 +88,9 @@ int board_early_init_f(void)
ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
bool cpuwd_flag = false;
/* configure mode for uP reset request */
qrio_uprstreq(UPREQ_CORE_RST);
/* board only uses the DDR_MCK0, so disable the DDR_MCK1/2/3 */
setbits_be32(&gur->ddrclkdr, 0x001f000f);