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authorSimon Glass <sjg@chromium.org>2014-05-20 06:01:43 -0600
committerMinkyu Kang <mk7.kang@samsung.com>2014-05-28 10:58:19 +0900
commit2f43f85460453f928005e06915892167addbd49a (patch)
tree7cd78578f8b0e68d0536c2223ffc18e534e32026
parenta9cf6da925af92f70165d39afca06e4fbbfcf5a7 (diff)
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initcall: Improve debugging support
Add the ability to display the code offset of an initcall even after it is relocated. This makes it much easier to relate initcalls back to the U-Boot System.map file. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
-rw-r--r--include/initcall.h2
-rw-r--r--lib/initcall.c17
2 files changed, 13 insertions, 6 deletions
diff --git a/include/initcall.h b/include/initcall.h
index 2378077..65f67dc 100644
--- a/include/initcall.h
+++ b/include/initcall.h
@@ -6,4 +6,4 @@
typedef int (*init_fnc_t)(void);
-int initcall_run_list(init_fnc_t init_sequence[]);
+int initcall_run_list(const init_fnc_t init_sequence[]);
diff --git a/lib/initcall.c b/lib/initcall.c
index fa76dd7..7597bad 100644
--- a/lib/initcall.c
+++ b/lib/initcall.c
@@ -7,15 +7,22 @@
#include <common.h>
#include <initcall.h>
-int initcall_run_list(init_fnc_t init_sequence[])
+DECLARE_GLOBAL_DATA_PTR;
+
+int initcall_run_list(const init_fnc_t init_sequence[])
{
- init_fnc_t *init_fnc_ptr;
+ const init_fnc_t *init_fnc_ptr;
for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) {
- debug("initcall: %p\n", *init_fnc_ptr);
+ unsigned long reloc_ofs = 0;
+
+ if (gd->flags & GD_FLG_RELOC)
+ reloc_ofs = gd->reloc_off;
+ debug("initcall: %p\n", (char *)*init_fnc_ptr - reloc_ofs);
if ((*init_fnc_ptr)()) {
- debug("initcall sequence %p failed at call %p\n",
- init_sequence, *init_fnc_ptr);
+ printf("initcall sequence %p failed at call %p\n",
+ init_sequence,
+ (char *)*init_fnc_ptr - reloc_ofs);
return -1;
}
}