[U-Boot-Users] [patch 1/1] Set GD_FLG_RELOC for boards skipping relocation to RAM
If CONFIG_SKIP_RELOCATE_UBOOT is set the flag GD_FLG_RELOC is usually never
set, because relocation to RAM is actually never done by U-boot itself.
However, several pieces of code check if this flag is set at some time.
So, to make sure this flag is set on boards skipping relocation, this
is added to the initialisation of U-boot at a moment where it is safe
to do so.
Signed-off-by: Remy Bohmer [EMAIL PROTECTED]
---
lib_arm/board.c | 16
1 file changed, 16 insertions(+)
Index: u-boot-git-almost-1.3.4/lib_arm/board.c
===
--- u-boot-git-almost-1.3.4.orig/lib_arm/board.c2008-07-21
11:53:23.0 +0200
+++ u-boot-git-almost-1.3.4/lib_arm/board.c 2008-07-21 12:25:32.0
+0200
@@ -233,6 +233,17 @@ static int init_func_i2c (void)
}
#endif
+#ifdef CONFIG_SKIP_RELOCATE_UBOOT
+/*
+ * This routine sets the relocation done flag, because even if
+ * relocation is skipped, the flag is used by other generic code.
+ */
+static int reloc_init(void)
+{
+ gd-flags |= GD_FLG_RELOC;
+}
+#endif
+
/*
* Breathe some life into the board...
*
@@ -262,6 +273,11 @@ int print_cpuinfo (void); /* test-only *
init_fnc_t *init_sequence[] = {
cpu_init, /* basic cpu dependent setup */
+#if defined(CONFIG_SKIP_RELOCATE_UBOOT)
+ reloc_init, /* Set the relocation done flag, must
+ do this AFTER cpu_init(), but as soon
+ as possible */
+#endif
board_init, /* basic board dependent setup */
interrupt_init, /* set up exceptions */
env_init, /* initialize environment */
--
-
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Re: [U-Boot-Users] [patch 1/1] Set GD_FLG_RELOC for boards skipping relocation to RAM
On 14:20 Tue 22 Jul , Remy Bohmer wrote:
If CONFIG_SKIP_RELOCATE_UBOOT is set the flag GD_FLG_RELOC is usually never
set, because relocation to RAM is actually never done by U-boot itself.
However, several pieces of code check if this flag is set at some time.
So, to make sure this flag is set on boards skipping relocation, this
is added to the initialisation of U-boot at a moment where it is safe
to do so.
Signed-off-by: Remy Bohmer [EMAIL PROTECTED]
---
lib_arm/board.c | 16
1 file changed, 16 insertions(+)
Index: u-boot-git-almost-1.3.4/lib_arm/board.c
===
--- u-boot-git-almost-1.3.4.orig/lib_arm/board.c 2008-07-21
11:53:23.0 +0200
+++ u-boot-git-almost-1.3.4/lib_arm/board.c 2008-07-21 12:25:32.0
+0200
@@ -233,6 +233,17 @@ static int init_func_i2c (void)
}
#endif
+#ifdef CONFIG_SKIP_RELOCATE_UBOOT
+/*
+ * This routine sets the relocation done flag, because even if
+ * relocation is skipped, the flag is used by other generic code.
+ */
+static int reloc_init(void)
+{
+ gd-flags |= GD_FLG_RELOC;
you need to return 0 at least
+}
+#endif
+
/*
* Breathe some life into the board...
*
@@ -262,6 +273,11 @@ int print_cpuinfo (void); /* test-only *
init_fnc_t *init_sequence[] = {
cpu_init, /* basic cpu dependent setup */
+#if defined(CONFIG_SKIP_RELOCATE_UBOOT)
+ reloc_init, /* Set the relocation done flag, must
+do this AFTER cpu_init(), but as soon
+as possible */
+#endif
board_init, /* basic board dependent setup */
interrupt_init, /* set up exceptions */
env_init, /* initialize environment */
Best Regards,
J.
-
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Re: [U-Boot-Users] [patch 1/1] Set GD_FLG_RELOC for boards skipping relocation to RAM
Hello Jean-Christophe,
+static int reloc_init(void)
+{
+ gd-flags |= GD_FLG_RELOC;
you need to return 0 at least
Oops, You are right... (I forgot it somehow)
Thanks!
Remy
-
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