From d519b4bc0a1216eb273c76c129b779fa1ba2beb5 Mon Sep 17 00:00:00 2001
From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Mon, 2 Apr 2012 11:19:45 +0000
Subject: [PATCH] ARM: introduce arch_early_init_r()
Introduce arch_early_init_r() function, which can be useful for doing
early initialization after relocation has happened.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
arch/arm/include/asm/u-boot-arm.h | 1 +
arch/arm/lib/board.c | 4 ++++
2 files changed, 5 insertions(+)
diff --git a/arch/arm/include/asm/u-boot-arm.h b/arch/arm/include/asm/u-boot-arm.h
index 4ca75f9f93..9f3cae5ece 100644
--- a/arch/arm/include/asm/u-boot-arm.h
+++ b/arch/arm/include/asm/u-boot-arm.h
@@ -52,6 +52,7 @@ void cpu_init_cp15(void);
/* cpu/.../arch/cpu.c */
int arch_cpu_init(void);
int arch_misc_init(void);
+int arch_early_init_r(void);
/* board/.../... */
int board_init(void);
diff --git a/arch/arm/lib/board.c b/arch/arm/lib/board.c
index 024646cae5..f21591dc6a 100644
--- a/arch/arm/lib/board.c
+++ b/arch/arm/lib/board.c
@@ -500,6 +500,10 @@ void board_init_r(gd_t *id, ulong dest_addr)
malloc_start = dest_addr - TOTAL_MALLOC_LEN;
mem_malloc_init (malloc_start, TOTAL_MALLOC_LEN);
+#ifdef CONFIG_ARCH_EARLY_INIT_R
+ arch_early_init_r();
+#endif
+
#if !defined(CONFIG_SYS_NO_FLASH)
puts("Flash: ");
--
2.39.5