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-rw-r--r--arch/arm/cpu/armv7/tegra2/board.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/tegra2/board.c b/arch/arm/cpu/armv7/tegra2/board.c
index 8e28d08..349d50e 100644
--- a/arch/arm/cpu/armv7/tegra2/board.c
+++ b/arch/arm/cpu/armv7/tegra2/board.c
@@ -141,3 +141,11 @@ void board_init_uart_f(void)
#endif
setup_uarts(uart_ids);
}
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+void enable_caches(void)
+{
+ /* Enable D-cache. I-cache is already enabled in start.S */
+ dcache_enable();
+}
+#endif