diff options
| author | Siarhei Siamashka <siarhei.siamashka@gmail.com> | 2017-03-06 03:16:53 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-03-14 20:40:17 -0400 |
| commit | 19a75b8cf8d17fffa9493bf3f3e380d76eccd8dd (patch) | |
| tree | 6a23baf8e4cf02ff764ce0d2d1adf76fe642386c /arch/arm/include/asm/arch-omap3/omap.h | |
| parent | 7584f2e0fb0f3c1686ab066c43c3279d8c326978 (diff) | |
arm: omap3: Bring back ARM errata workaround 725233
The workaround for ARM errata 725233 had been lost since
commit 45bf05854bc94e (armv7: adapt omap3 to the new cache
maintenance framework). Bring it back in order to avoid
very difficult to reproduce, but actually encountered in
the wild CPU deadlocks when running software rendered
X11 desktop on OMAP3530 hardware.
Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
[trini: Migrate to Kconfig]
Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'arch/arm/include/asm/arch-omap3/omap.h')
| -rw-r--r-- | arch/arm/include/asm/arch-omap3/omap.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-omap3/omap.h b/arch/arm/include/asm/arch-omap3/omap.h index 91d73c2f1d..db763e49a3 100644 --- a/arch/arm/include/asm/arch-omap3/omap.h +++ b/arch/arm/include/asm/arch-omap3/omap.h @@ -243,6 +243,7 @@ struct gpio { * ROM code API related flags */ #define OMAP3_GP_ROMCODE_API_L2_INVAL 1 +#define OMAP3_GP_ROMCODE_API_WRITE_L2ACR 2 #define OMAP3_GP_ROMCODE_API_WRITE_ACR 3 /* |