From: Rebecca Schultz Zavin <rebecca@android.com>
Date: Mon, 21 Mar 2011 21:09:44 +0000 (-0700)
Subject: Revert "[ARM] tegra: Enable pl310 data prefetching and prefetch offset"
X-Git-Tag: firefly_0821_release~9833^2~21^2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=34279b4fb531924e1bd66c364bb2f97c9a578646;p=firefly-linux-kernel-4.4.55.git

Revert "[ARM] tegra: Enable pl310 data prefetching and prefetch offset"

This reverts commit 6c77fdda35688ae3c9d9029a9824f7cf941f348d.

Conflicts:

	arch/arm/mach-tegra/common.c

Change-Id: I35858f63da5cfd00885dd765da45db39be16b8b7
---

diff --git a/arch/arm/mach-tegra/common.c b/arch/arm/mach-tegra/common.c
index c1ecbdf3f0a3..4672c774bd9c 100644
--- a/arch/arm/mach-tegra/common.c
+++ b/arch/arm/mach-tegra/common.c
@@ -90,10 +90,9 @@ void __init tegra_init_cache(void)
 
 	writel(0x331, p + L2X0_TAG_LATENCY_CTRL);
 	writel(0x441, p + L2X0_DATA_LATENCY_CTRL);
-	writel(7, p + L2X0_PREFETCH_OFFSET);
 	writel(2, p + L2X0_PWR_CTRL);
 
-	l2x0_init(p, 0x7C480001, 0x8200c3fe);
+	l2x0_init(p, 0x6C480001, 0x8200c3fe);
 #endif
 
 }