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| author | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2015-03-03 19:58:22 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-03-26 15:06:59 +0100 |
| commit | 7176ffe49358668b0db56b2994d072e3329693bc (patch) | |
| tree | 27de9ac49c3c2661cd5ecdeec0ac153ee3d0a096 | |
| parent | 78b226ff98dcf4f5bd6bb696f3305df19eefdc8f (diff) | |
| download | lwn-7176ffe49358668b0db56b2994d072e3329693bc.tar.gz lwn-7176ffe49358668b0db56b2994d072e3329693bc.zip | |
ARM: at91: pm: fix at91rm9200 standby
commit 84e871660bebfddb9a62ebd6f19d02536e782f0a upstream.
at91rm9200 standby and suspend to ram has been broken since
00482a4078f4. It is wrongly using AT91_BASE_SYS which is a physical address
and actually doesn't correspond to any register on at91rm9200.
Use the correct at91_ramc_base[0] instead.
Fixes: 00482a4078f4 (ARM: at91: implement the standby function for pm/cpuidle)
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | arch/arm/mach-at91/pm.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-at91/pm.h b/arch/arm/mach-at91/pm.h index c5101dcb4fb0..1d4df3b70ebc 100644 --- a/arch/arm/mach-at91/pm.h +++ b/arch/arm/mach-at91/pm.h @@ -45,7 +45,7 @@ static inline void at91rm9200_standby(void) " mcr p15, 0, %0, c7, c0, 4\n\t" " str %5, [%1, %2]" : - : "r" (0), "r" (AT91_BASE_SYS), "r" (AT91RM9200_SDRAMC_LPR), + : "r" (0), "r" (at91_ramc_base[0]), "r" (AT91RM9200_SDRAMC_LPR), "r" (1), "r" (AT91RM9200_SDRAMC_SRR), "r" (lpr)); } |