[PATCH 3.13 044/105] ARM: at91/PMC: don't forget to write PMC_PCDR register to disable clocks

Kamal Mostafa
2014-10-27T19:09:42Z

From: Ludovic Desroches <ludovic.desroches@atmel.com>

commit cfa1950e6c6b72251e80adc736af3c3d2907ab0e upstream.

When introducing support for sama5d3, the write to PMC_PCDR register has
been accidentally removed.

Reported-by: Nathalie Cyrille <nathalie.cyrille@atmel.com>
Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
---
arch/arm/mach-at91/clock.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
index 6b2630a..0778e54 100644
--- a/arch/arm/mach-at91/clock.c
+++ b/arch/arm/mach-at91/clock.c
@@ -963,6 +963,7 @@ static int __init at91_clock_reset(void)
}

at91_pmc_write(AT91_PMC_SCDR, scdr);
+ at91_pmc_write(AT91_PMC_PCDR, pcdr);
if (cpu_is_sama5d3())
at91_pmc_write(AT91_PMC_PCDR1, pcdr1);

--
1.9.1