When running U-Boot as an EFI application we cannot relocate since we do not
have relocation information. U-Boot has already been relocated to a suitable
address.
Add a global_data flag to control skipping relocation.
Signed-off-by: Simon Glass <s...@chromium.org>
---
common/board_f.c | 7 +++++++
include/asm-generic/global_data.h | 1 +
2 files changed, 8 insertions(+)
diff --git a/common/board_f.c b/common/board_f.c
index 21be26f..5e09c5f 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -664,6 +664,11 @@ static int reloc_fdt(void)
static int setup_reloc(void)
{
+ if (gd->flags & GD_FLG_SKIP_RELOC) {
+ debug("Skipping relocation due to flag\n");
+ return 0;
+ }
+
#ifdef CONFIG_SYS_TEXT_BASE
gd->reloc_off = gd->relocaddr - CONFIG_SYS_TEXT_BASE;
#ifdef CONFIG_M68K
@@ -689,6 +694,8 @@ static int setup_reloc(void)
static int jump_to_copy(void)
{
+ if (gd->flags & GD_FLG_SKIP_RELOC)
+ return 0;
/*
* x86 is special, but in a nice way. It uses a trampoline which
* enables the dcache if possible.
diff --git a/include/asm-generic/global_data.h
b/include/asm-generic/global_data.h
index db0550b..086ee96 100644
--- a/include/asm-generic/global_data.h
+++ b/include/asm-generic/global_data.h
@@ -116,5 +116,6 @@ typedef struct global_data {
#define GD_FLG_ENV_READY 0x00080 /* Env. imported into hash table */
#define GD_FLG_SERIAL_READY 0x00100 /* Pre-reloc serial console ready */
#define GD_FLG_FULL_MALLOC_INIT 0x00200 /* Full malloc() is ready
*/
+#define GD_FLG_SKIP_RELOC 0x00400 /* Don't relocate */
#endif /* __ASM_GENERIC_GBL_DATA_H */
--
2.4.3.573.g4eafbef
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