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-rw-r--r--arch/arm/mach-imx/imx6.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/arm/mach-imx/imx6.c b/arch/arm/mach-imx/imx6.c
index 0c7338d0b5..ba8fb8964a 100644
--- a/arch/arm/mach-imx/imx6.c
+++ b/arch/arm/mach-imx/imx6.c
@@ -223,8 +223,11 @@ static int imx6_mmu_init(void)
val = readl(l2x0_base + L2X0_PREFETCH_CTRL);
val |= L2X0_DOUBLE_LINEFILL_EN |
L2X0_INSTRUCTION_PREFETCH_EN |
- L2X0_DATA_PREFETCH_EN |
- L2X0_INCR_DOUBLE_LINEFILL_EN;
+ L2X0_DATA_PREFETCH_EN;
+ /*
+ * set prefetch offset to 15
+ */
+ val |= 15;
/*
* The L2 cache controller(PL310) version on the i.MX6D/Q is r3p1-50rel0
* The L2 cache controller(PL310) version on the i.MX6DL/SOLO/SL is r3p2
@@ -236,8 +239,7 @@ static int imx6_mmu_init(void)
*/
if (cache_part == L2X0_CACHE_ID_PART_L310 &&
cache_rtl < L2X0_CACHE_ID_RTL_R3P2)
- val &= ~(L2X0_DOUBLE_LINEFILL_EN |
- L2X0_INCR_DOUBLE_LINEFILL_EN);
+ val &= ~L2X0_DOUBLE_LINEFILL_EN;
writel(val, l2x0_base + L2X0_PREFETCH_CTRL);