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Diffstat (limited to 'arch/arm/cpu/armv7/tegra2/ap20.h')
-rw-r--r--arch/arm/cpu/armv7/tegra2/ap20.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/tegra2/ap20.h b/arch/arm/cpu/armv7/tegra2/ap20.h
index 49fe340a28d..1bb48d6a00a 100644
--- a/arch/arm/cpu/armv7/tegra2/ap20.h
+++ b/arch/arm/cpu/armv7/tegra2/ap20.h
@@ -102,3 +102,6 @@ void uart_init(void);
void udelay(unsigned long);
void cold_boot(void);
void cache_configure(void);
+
+/* This is the main entry into U-Boot, used by the Cortex-A9 */
+extern void _start(void);