From 699f36d343c7fbc7e3337f11e7a9814740c7f104 Mon Sep 17 00:00:00 2001 From: Hiro Sugawara Date: Thu, 10 May 2012 14:57:50 -0700 Subject: ARM: tegra: smmu: Use non-secure register for sync-read Bug 973463 Change-Id: Ia2e42232e6f10d12387b2bc3bbee1f996e7aea9d Signed-off-by: Hiro Sugawara Reviewed-on: http://git-master/r/101837 Reviewed-by: Rohan Somvanshi Tested-by: Rohan Somvanshi --- arch/arm/mach-tegra/iovmm-smmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-tegra/iovmm-smmu.c b/arch/arm/mach-tegra/iovmm-smmu.c index 7e815e2fc7b2..6cdeb744a04c 100644 --- a/arch/arm/mach-tegra/iovmm-smmu.c +++ b/arch/arm/mach-tegra/iovmm-smmu.c @@ -339,7 +339,7 @@ struct smmu_device { * must have these read-back to ensure the APB/AHB bus transaction is * complete before initiating activity on the PPSB block. */ -#define FLUSH_SMMU_REGS(smmu) (void)readl((smmu)->regs + MC_SMMU_CONFIG_0) +#define FLUSH_SMMU_REGS(smmu) (void)readl((smmu)->regs + MC_SMMU_PTB_DATA_0) /* * Flush all TLB entries and all PTC entries -- cgit v1.2.3