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armv8/ls2080a: configure PMU's PCTBENR to enable WDT

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The SP805-WDT module on LS2080A requires configuration of PMU's
PCTBENR register to enable watchdog counter decrement and reset
signal generation. The watchdog clock needs to be enabled first.

Signed-off-by: Yunhui Cui <yunhui.cui@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
This commit is contained in:
Yunhui Cui
2016-06-08 10:31:42 +08:00
committed by York Sun
parent 6b3943f1b0
commit a758177f9b
2 changed files with 13 additions and 0 deletions
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1
arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h
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@@ -26,6 +26,7 @@
#define CONFIG_SYS_FSL_TIMER_ADDR 0x023d0000
#define CONFIG_SYS_FSL_PMU_CLTBENR (CONFIG_SYS_FSL_PMU_ADDR + \
0x18A0)
#define FSL_PMU_PCTBENR_OFFSET (CONFIG_SYS_FSL_PMU_ADDR + 0x8A0)
#define CONFIG_SYS_FSL_WRIOP1_ADDR (CONFIG_SYS_IMMR + 0x7B80000)
#define CONFIG_SYS_FSL_WRIOP1_MDIO1 (CONFIG_SYS_FSL_WRIOP1_ADDR + 0x16000)