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-rw-r--r--arch/arm/mach-imx/system.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/arch/arm/mach-imx/system.c b/arch/arm/mach-imx/system.c
index d9f8b0e1d96a..b1533768adb0 100644
--- a/arch/arm/mach-imx/system.c
+++ b/arch/arm/mach-imx/system.c
@@ -110,17 +110,6 @@ void __init imx_init_l2cache(void)
/* Configure the L2 PREFETCH and POWER registers */
val = readl_relaxed(l2x0_base + L310_PREFETCH_CTRL);
val |= 0x70800000;
- /*
- * 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
- * But according to ARM PL310 errata: 752271
- * ID: 752271: Double linefill feature can cause data corruption
- * Fault Status: Present in: r3p0, r3p1, r3p1-50rel0. Fixed in r3p2
- * Workaround: The only workaround to this erratum is to disable the
- * double linefill feature. This is the default behavior.
- */
- if (cpu_is_imx6q())
- val &= ~(1 << 30 | 1 << 23);
writel_relaxed(val, l2x0_base + L310_PREFETCH_CTRL);
}