From 521af04d853361b49344b61892eb0618f9f713c5 Mon Sep 17 00:00:00 2001 From: Peter Tyser Date: Mon, 21 Sep 2009 11:20:36 -0500 Subject: Conditionally perform common relocation fixups Add #ifdefs where necessary to not perform relocation fixups. This allows boards/architectures which support relocation to trim a decent chunk of code. Note that this patch doesn't add #ifdefs to architecture-specific code which does not support relocation. Signed-off-by: Peter Tyser --- common/stdio.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'common/stdio.c') diff --git a/common/stdio.c b/common/stdio.c index 697df5a4950..5e58dbe44bc 100644 --- a/common/stdio.c +++ b/common/stdio.c @@ -201,7 +201,8 @@ int stdio_deregister(char *devname) int stdio_init (void) { -#ifndef CONFIG_ARM /* already relocated for current ARM implementation */ +#if !defined(CONFIG_ARM) && !defined(CONFIG_RELOC_FIXUP_WORKS) + /* already relocated for current ARM implementation */ ulong relocation_offset = gd->reloc_off; int i; @@ -210,7 +211,7 @@ int stdio_init (void) stdio_names[i] = (char *) (((ulong) stdio_names[i]) + relocation_offset); } -#endif +#endif /* !ARM && !CONFIG_RELOC_FIXUP_WORKS */ /* Initialize the list */ INIT_LIST_HEAD(&(devs.list)); -- cgit v1.2.3 From 0630535e2d062dd73c1ceca5c6125c86d1127a49 Mon Sep 17 00:00:00 2001 From: Peter Tyser Date: Tue, 22 Sep 2009 09:27:55 -0500 Subject: arm/microblaze/nios/nios2/sh: Remove relocation fixups These architectures don't need relocation fixups, so reduce their codesize a bit by defining CONFIG_RELOC_FIXUP_WORKS. Also remove the reloc_off field from their global data structures as it is no longer needed. Note that the location of the standalone application jump table pointer in the global data structure is affected by this change, breaking execution of standalone applications compiled for previous versions of U-Boot. We will therefore increment XF_VERSION in the next commit, which also touches this area. Signed-off-by: Peter Tyser Signed-off-by: Wolfgang Denk --- common/stdio.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'common/stdio.c') diff --git a/common/stdio.c b/common/stdio.c index 5e58dbe44bc..870ddfd5ef9 100644 --- a/common/stdio.c +++ b/common/stdio.c @@ -201,7 +201,7 @@ int stdio_deregister(char *devname) int stdio_init (void) { -#if !defined(CONFIG_ARM) && !defined(CONFIG_RELOC_FIXUP_WORKS) +#if !defined(CONFIG_RELOC_FIXUP_WORKS) /* already relocated for current ARM implementation */ ulong relocation_offset = gd->reloc_off; int i; @@ -211,7 +211,7 @@ int stdio_init (void) stdio_names[i] = (char *) (((ulong) stdio_names[i]) + relocation_offset); } -#endif /* !ARM && !CONFIG_RELOC_FIXUP_WORKS */ +#endif /* !CONFIG_RELOC_FIXUP_WORKS */ /* Initialize the list */ INIT_LIST_HEAD(&(devs.list)); -- cgit v1.2.3