diff options
Diffstat (limited to 'arch/arm/mach-omap2/omap4-common.c')
| -rw-r--r-- | arch/arm/mach-omap2/omap4-common.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c index b5775a5..488a73f 100644 --- a/arch/arm/mach-omap2/omap4-common.c +++ b/arch/arm/mach-omap2/omap4-common.c @@ -206,9 +206,10 @@ static int __init omap_l2_cache_init(void) /* * Double linefill is available only on OMAP4460 L2X0. + * It may cause single cache line memory corruption, leave it disabled + * on all devices */ - if (cpu_is_omap446x()) - por_ctrl |= 1 << L2X0_PREFETCH_DOUBLE_LINEFILL_SHIFT; + por_ctrl &= ~(1 << L2X0_PREFETCH_DOUBLE_LINEFILL_SHIFT); if (!mpu_prefetch_disable_errata) { por_ctrl |= 1 << L2X0_PREFETCH_DATA_PREFETCH_SHIFT; por_ctrl |= L2X0_POR_OFFSET_VALUE; |