[U-Boot] [PATCH v3 24/62] x86: board_f: Update init sequence for 64-bit startup
Simon Glass
sjg at chromium.org
Mon Jan 16 15:03:49 CET 2017
Adjust the code so that 64-bit startup works. Since we don't need to do CAR
changes in U-Boot proper anymore (they are done in SPL) we can simplify the
flow and return normally from board_init_f().
Signed-off-by: Simon Glass <sjg at chromium.org>
Reviewed-by: Bin Meng <bmeng.cn at gmail.com>
---
Changes in v3:
- Move 'const' change into its own patch
Changes in v2: None
common/board_f.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/common/board_f.c b/common/board_f.c
index cc8aee74f03..3555ffafee4 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -768,7 +768,8 @@ static int setup_reloc(void)
}
/* ARM calls relocate_code from its crt0.S */
-#if !defined(CONFIG_ARM) && !defined(CONFIG_SANDBOX)
+#if !defined(CONFIG_ARM) && !defined(CONFIG_SANDBOX) && \
+ !CONFIG_IS_ENABLED(X86_64)
static int jump_to_copy(void)
{
@@ -1048,7 +1049,8 @@ static init_fnc_t init_sequence_f[] = {
#if defined(CONFIG_XTENSA)
clear_bss,
#endif
-#if !defined(CONFIG_ARM) && !defined(CONFIG_SANDBOX)
+#if !defined(CONFIG_ARM) && !defined(CONFIG_SANDBOX) && \
+ !CONFIG_IS_ENABLED(X86_64)
jump_to_copy,
#endif
NULL,
@@ -1082,7 +1084,7 @@ void board_init_f(ulong boot_flags)
hang();
#if !defined(CONFIG_ARM) && !defined(CONFIG_SANDBOX) && \
- !defined(CONFIG_EFI_APP)
+ !defined(CONFIG_EFI_APP) && !CONFIG_IS_ENABLED(X86_64)
/* NOTREACHED - jump_to_copy() does not return */
hang();
#endif
@@ -1107,7 +1109,9 @@ void board_init_f(ulong boot_flags)
* all archs will move to this when generic relocation is implemented.
*/
static init_fnc_t init_sequence_f_r[] = {
+#if !CONFIG_IS_ENABLED(X86_64)
init_cache_f_r,
+#endif
NULL,
};
--
2.11.0.483.g087da7b7c-goog
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