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authorMarian Balakowicz <m8@semihalf.com>2008-03-12 10:33:00 +0100
committerMarian Balakowicz <m8@semihalf.com>2008-03-12 10:33:00 +0100
commitcd7c596e9f561dbbc17b717277438aee78cde14f (patch)
tree1766af01b819e4f7c341cb841742cb6242ff0b33 /lib_arm
parent3dfe110149311425919e6d6a14b561b4207498f1 (diff)
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[new uImage] Add new uImage format support to arch specific do_bootm_linux() routines
This patch updates architecture specific implementations of do_bootm_linux() adding new uImage format handling for operations like get kernel entry point address, get kernel image data start address. Signed-off-by: Marian Balakowicz <m8@semihalf.com>
Diffstat (limited to 'lib_arm')
-rw-r--r--lib_arm/bootm.c20
1 files changed, 16 insertions, 4 deletions
diff --git a/lib_arm/bootm.c b/lib_arm/bootm.c
index 08eef0b..c5e8cb3 100644
--- a/lib_arm/bootm.c
+++ b/lib_arm/bootm.c
@@ -70,6 +70,7 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
char *s;
int machid = bd->bi_arch_number;
void (*theKernel)(int zero, int arch, uint params);
+ int ret;
#ifdef CONFIG_CMDLINE_TAG
char *commandline = getenv ("bootargs");
@@ -80,12 +81,16 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
ep = image_get_ep (images->legacy_hdr_os);
#if defined(CONFIG_FIT)
} else if (images->fit_uname_os) {
- fit_unsupported_reset ("ARM linux bootm");
- do_reset (cmdtp, flag, argc, argv);
+ ret = fit_image_get_entry (images->fit_hdr_os,
+ images->fit_noffset_os, &ep);
+ if (ret) {
+ puts ("Can't get entry point property!\n");
+ goto error;
+ }
#endif
} else {
puts ("Could not find kernel entry point!\n");
- do_reset (cmdtp, flag, argc, argv);
+ goto error;
}
theKernel = (void (*)(int, int, uint))ep;
@@ -98,7 +103,7 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
ret = boot_get_ramdisk (argc, argv, images, IH_ARCH_ARM,
&initrd_start, &initrd_end);
if (ret)
- do_reset (cmdtp, flag, argc, argv);
+ goto error;
show_boot_progress (15);
@@ -151,6 +156,13 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
cleanup_before_linux ();
theKernel (0, machid, bd->bi_boot_params);
+ /* does not return */
+ return;
+
+error:
+ if (images->autostart)
+ do_reset (cmdtp, flag, argc, argv);
+ return;
}