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authorWolfgang Denk <wd@denx.de>2008-03-26 10:41:48 +0100
committerWolfgang Denk <wd@denx.de>2008-03-26 10:41:48 +0100
commitb951f8d31711f3f10ad119ddcf5a3d0afe14d561 (patch)
tree950ca2e675ec92ea7b5610a3a2ea2b739f0aaab5 /lib_sh
parent218ca724c08ca8a649f0917cf201cf23d4b33f39 (diff)
parent27f33e9f45ef7f9685cbdc65066a1828e85dde4f (diff)
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Merge branch 'master_merge_new-image' of /home/tur/git/u-boot
Diffstat (limited to 'lib_sh')
-rw-r--r--lib_sh/Makefile10
-rw-r--r--lib_sh/bootm.c (renamed from lib_sh/sh_linux.c)39
2 files changed, 39 insertions, 10 deletions
diff --git a/lib_sh/Makefile b/lib_sh/Makefile
index cf127a8..a5772a0 100644
--- a/lib_sh/Makefile
+++ b/lib_sh/Makefile
@@ -22,12 +22,14 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(ARCH).a
-SOBJS =
+SOBJS-y +=
-COBJS = board.o sh_linux.o # time.o
+COBJS-y += board.o
+COBJS-y += bootm.o
+#COBJS-y += time.o
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
$(LIB): $(obj).depend $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
diff --git a/lib_sh/sh_linux.c b/lib_sh/bootm.c
index 14b6815..49462c8 100644
--- a/lib_sh/sh_linux.c
+++ b/lib_sh/bootm.c
@@ -25,8 +25,6 @@
#include <command.h>
#include <asm/byteorder.h>
-extern image_header_t header; /* common/cmd_bootm.c */
-
/* The SH kernel reads arguments from the empty zero page at location
* 0 at the start of SDRAM. The following are copied from
* arch/sh/kernel/setup.c and may require tweaking if the kernel sources
@@ -45,6 +43,8 @@ extern image_header_t header; /* common/cmd_bootm.c */
#define RAMDISK_IMAGE_START_MASK 0x07FF
+extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+
#ifdef CFG_DEBUG
static void hexdump (unsigned char *buf, int len)
{
@@ -60,15 +60,42 @@ static void hexdump (unsigned char *buf, int len)
#endif
void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
- ulong addr, ulong *len_ptr, int verify)
+ bootm_headers_t *images)
{
- image_header_t *hdr = &header;
- char *bootargs = getenv("bootargs");
- void (*kernel) (void) = (void (*)(void)) ntohl (hdr->ih_ep);
+ ulong ep = 0;
+ char *bootargs = getenv("bootargs");
+
+ /* find kernel entry point */
+ if (images->legacy_hdr_valid) {
+ ep = image_get_ep (images->legacy_hdr_os);
+#if defined(CONFIG_FIT)
+ } else if (images->fit_uname_os) {
+ int 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");
+ goto error;
+ }
+ void (*kernel) (void) = (void (*)(void))ep;
+
+ if (!images->autostart)
+ return ;
/* Setup parameters */
memset(PARAM, 0, 0x1000); /* Clear zero page */
strcpy(COMMAND_LINE, bootargs);
kernel();
+ /* does not return */
+ return;
+
+error:
+ if (images->autostart)
+ do_reset (cmdtp, flag, argc, argv);
+ return;
}