X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=lib_arm%2Fbootm.c;h=7dbde7df5cebef36dc349d4d3189d111bd940cf6;hb=5a105a333dab6a23e92d763ce76d6f31d57f45df;hp=b838c374ac6aed033106b8ec91d100565eefab20;hpb=de2a07e534f18b1ca5f9869a4ef0604ca829cff0;p=oweals%2Fu-boot.git

diff --git a/lib_arm/bootm.c b/lib_arm/bootm.c
index b838c374ac..7dbde7df5c 100644
--- a/lib_arm/bootm.c
+++ b/lib_arm/bootm.c
@@ -56,40 +56,21 @@ static void setup_videolfb_tag (gd_t *gd);
 static struct tag *params;
 #endif /* CONFIG_SETUP_MEMORY_TAGS || CONFIG_CMDLINE_TAG || CONFIG_INITRD_TAG */
 
-extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
-
-void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
-		     bootm_headers_t *images)
+int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
 {
-	ulong	initrd_start, initrd_end;
-	ulong	ep = 0;
 	bd_t	*bd = gd->bd;
 	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");
 #endif
 
-	/* find kernel entry point */
-	if (images->legacy_hdr_valid) {
-		ep = image_get_ep (&images->legacy_hdr_os_copy);
-#if defined(CONFIG_FIT)
-	} else if (images->fit_uname_os) {
-		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;
-	}
-	theKernel = (void (*)(int, int, uint))ep;
+	if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
+		return 1;
+
+	theKernel = (void (*)(int, int, uint))images->ep;
 
 	s = getenv ("machid");
 	if (s) {
@@ -97,11 +78,6 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
 		printf ("Using machid 0x%x from environment\n", machid);
 	}
 
-	ret = boot_get_ramdisk (argc, argv, images, IH_ARCH_ARM,
-			&initrd_start, &initrd_end);
-	if (ret)
-		goto error;
-
 	show_boot_progress (15);
 
 	debug ("## Transferring control to Linux (at address %08lx) ...\n",
@@ -128,8 +104,8 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
 	setup_commandline_tag (bd, commandline);
 #endif
 #ifdef CONFIG_INITRD_TAG
-	if (initrd_start && initrd_end)
-		setup_initrd_tag (bd, initrd_start, initrd_end);
+	if (images->rd_start && images->rd_end)
+		setup_initrd_tag (bd, images->rd_start, images->rd_end);
 #endif
 #if defined (CONFIG_VFD) || defined (CONFIG_LCD)
 	setup_videolfb_tag ((gd_t *) gd);
@@ -137,9 +113,6 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
 	setup_end_tag (bd);
 #endif
 
-	if (!images->autostart)
-		return ;
-
 	/* we assume that the kernel is in place */
 	printf ("\nStarting kernel ...\n\n");
 
@@ -154,12 +127,8 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
 
 	theKernel (0, machid, bd->bi_boot_params);
 	/* does not return */
-	return;
 
-error:
-	if (images->autostart)
-		do_reset (cmdtp, flag, argc, argv);
-	return;
+	return 1;
 }