From 313aef37a12703b32a75dfc15b50491ecc43d97a Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Thu, 1 Jan 2015 16:18:09 -0700
Subject: [PATCH] x86: board_f: Adjust x86 boot order for performance
For bare platforms we turn off ROM-caching before calling board_init_f_r()
It is then very slow to copy U-Boot from ROM to RAM. So adjust the order so
that the copying happens before we turn off ROM-caching.
Signed-off-by: Simon Glass <sjg@chromium.org>
---
common/board_f.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/common/board_f.c b/common/board_f.c
index cfd77f86536..3a4b32c29dc 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -985,6 +985,11 @@ static init_fnc_t init_sequence_f[] = {
INIT_FUNC_WATCHDOG_RESET
reloc_fdt,
setup_reloc,
+#ifdef CONFIG_X86
+ copy_uboot_to_ram,
+ clear_bss,
+ do_elf_reloc_fixups,
+#endif
#if !defined(CONFIG_ARM) && !defined(CONFIG_SANDBOX)
jump_to_copy,
#endif
@@ -1044,9 +1049,6 @@ void board_init_f(ulong boot_flags)
*/
static init_fnc_t init_sequence_f_r[] = {
init_cache_f_r,
- copy_uboot_to_ram,
- clear_bss,
- do_elf_reloc_fixups,
NULL,
};
--
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