diff options
Diffstat (limited to 'arch/arm/mach-realview/realview_eb.c')
| -rw-r--r-- | arch/arm/mach-realview/realview_eb.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c index b3869cbbcc68..1a2a89708fb7 100644 --- a/arch/arm/mach-realview/realview_eb.c +++ b/arch/arm/mach-realview/realview_eb.c @@ -38,6 +38,7 @@ #include <asm/hardware/cache-l2x0.h> #include <asm/smp_twd.h> #include <asm/system_info.h> +#include <asm/outercache.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -450,6 +451,12 @@ static void __init realview_eb_init(void) * Bits: .... ...0 0111 1001 0000 .... .... .... */ l2x0_init(__io_address(REALVIEW_EB11MP_L220_BASE), 0x00790000, 0xfe000fff); + + /* + * due to a bug in the l220 cache controller, we must not call + * the sync function. stub it out here instead! + */ + outer_cache.sync = NULL; #endif pmu_device.name = core_tile_a9mp() ? "armv7-pmu" : "armv6-pmu"; platform_device_register(&pmu_device); |