From: Simon Glass <sjg@chromium.org>
Date: Tue, 20 May 2014 12:01:43 +0000 (-0600)
Subject: initcall: Improve debugging support
X-Git-Tag: v2014.07-rc3~4^2~2^2~2
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=2f43f85460453f928005e06915892167addbd49a;p=oweals%2Fu-boot.git

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>
---

diff --git a/include/initcall.h b/include/initcall.h
index 2378077361..65f67dca83 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 fa76dd73c1..7597bad555 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;
 		}
 	}