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| author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2016-03-15 20:33:46 -0700 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2016-03-17 08:23:05 +0100 |
| commit | 1d6283d6c13a17d45ace135662cea2a3349737cf (patch) | |
| tree | 690cd1a4fda959cc3e5a0daeddafa4a102788de3 /arch/arm/include | |
| parent | 9791ea8f1110fd0b5c98569d2a2f777b214b0cc8 (diff) | |
| download | barebox-1d6283d6c13a17d45ace135662cea2a3349737cf.tar.gz barebox-1d6283d6c13a17d45ace135662cea2a3349737cf.tar.xz | |
ARM: Add errata 845369 workaround
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/errata.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/include/asm/errata.h b/arch/arm/include/asm/errata.h index 9525823e4c..98137b557f 100644 --- a/arch/arm/include/asm/errata.h +++ b/arch/arm/include/asm/errata.h @@ -77,3 +77,12 @@ static inline void enable_arm_errata_794072_war(void) "mcr p15, 0, r0, c15, c0, 1\n" ); } + +static inline void enable_arm_errata_845369_war(void) +{ + __asm__ __volatile__ ( + "mrc p15, 0, r0, c15, c0, 1\n" + "orr r0, r0, #1 << 22\n" + "mcr p15, 0, r0, c15, c0, 1\n" + ); +} |