From: Simon Glass <sjg@chromium.org>
Date: Sat, 5 Nov 2011 03:56:52 +0000 (+0000)
Subject: tegra2: Enable instruction cache
X-Git-Tag: v2011.12-rc1~28^2~14
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=831a077f11869dfc33ca2316a4bdeba203e8ce60;p=oweals%2Fu-boot.git

tegra2: Enable instruction cache

Since low-level init is skipped, the instruction cache is never enabled on
Tegra2. This explicitly calls this initialization as soon as the A9 is
initialized.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
---

diff --git a/board/nvidia/common/board.c b/board/nvidia/common/board.c
index 56850cc8b5..c806a6b3cb 100644
--- a/board/nvidia/common/board.c
+++ b/board/nvidia/common/board.c
@@ -114,6 +114,9 @@ int board_init(void)
 #ifdef CONFIG_BOARD_EARLY_INIT_F
 int board_early_init_f(void)
 {
+	/* We didn't do this init in start.S, so do it now */
+	cpu_init_cp15();
+
 	/* Initialize essential common plls */
 	clock_early_init();