X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=lib_sparc%2Fbootm.c;h=c62cf57d80b25584187c777c09d595d342714b25;hb=5bc7cbc15b1890682c0b279f708914518bd25f8d;hp=b1a3d98c155dfb56611a3d5e1685f2ece1aff815;hpb=3216ca9692ff80d7c638723ef448f3d36301d9e7;p=u-boot

diff --git a/lib_sparc/bootm.c b/lib_sparc/bootm.c
index b1a3d98c15..c62cf57d80 100644
--- a/lib_sparc/bootm.c
+++ b/lib_sparc/bootm.c
@@ -27,13 +27,13 @@
 #include <asm/byteorder.h>
 #include <asm/prom.h>
 #include <asm/cache.h>
+#include <image.h>
 
 #define PRINT_KERNEL_HEADER
 
 extern image_header_t header;
 extern void srmmu_init_cpu(unsigned int entry);
 extern void prepare_bootargs(char *bootargs);
-extern int do_reset(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]);
 
 #ifdef CONFIG_USB_UHCI
 extern int usb_lowlevel_stop(void);
@@ -82,49 +82,35 @@ struct __attribute__ ((packed)) {
 /* temporary initrd image holder */
 image_header_t ihdr;
 
+void arch_lmb_reserve(struct lmb *lmb)
+{
+	/* Reserve the space used by PROM and stack. This is done
+	 * to avoid that the RAM image is copied over stack or
+	 * PROM.
+	 */
+	lmb_reserve(lmb, CONFIG_SYS_RELOC_MONITOR_BASE, CONFIG_SYS_RAM_END);
+}
+
 /* boot the linux kernel */
-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)
 {
 	char *bootargs;
-	ulong ep, load;
 	ulong initrd_start, initrd_end;
-	ulong rd_data_start, rd_data_end, rd_len;
+	ulong rd_len;
 	unsigned int data, len, checksum;
 	unsigned int initrd_addr, kernend;
 	void (*kernel) (struct linux_romvec *, void *);
-	struct lmb *lmb = images->lmb;
+	struct lmb *lmb = &images->lmb;
 	int ret;
 
-	if (images->legacy_hdr_valid) {
-		ep = image_get_ep(images->legacy_hdr_os);
-		load = image_get_load(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;
-		}
-
-		ret = fit_image_get_load(images->fit_hdr_os,
-					 images->fit_noffset_os, &load);
-		if (ret) {
-			puts("Can't get load address property!\n");
-			goto error;
-		}
-#endif
-	} else {
-		puts("Could not find kernel entry point!\n");
-		goto error;
-	}
+	if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
+		return 1;
 
 	/* Get virtual address of kernel start */
-	linux_hdr = (void *)load;
+	linux_hdr = (void *)images->os.load;
 
 	/* */
-	kernel = (void (*)(struct linux_romvec *, void *))ep;
+	kernel = (void (*)(struct linux_romvec *, void *))images->ep;
 
 	/* check for a SPARC kernel */
 	if ((linux_hdr->hdr[0] != 'H') ||
@@ -147,29 +133,11 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[],
 	 * extracted and is writeable.
 	 */
 
-	/*
-	 * Are we going to use an initrd image?
-	 */
-	ret = boot_get_ramdisk(argc, argv, images, IH_ARCH_SPARC,
-			       &rd_data_start, &rd_data_end);
-	if (ret) {
-		/* RAM disk found but was corrupt */
-		puts("RAM Disk corrupt\n");
-		goto error;
-	}
-
 	/* Calc length of RAM disk, if zero no ramdisk available */
-	rd_len = rd_data_end - rd_data_start;
+	rd_len = images->rd_end - images->rd_start;
 
 	if (rd_len) {
-
-		/* Reserve the space used by PROM and stack. This is done
-		 * to avoid that the RAM image is copied over stack or
-		 * PROM.
-		 */
-		lmb_reserve(lmb, CFG_RELOC_MONITOR_BASE, CFG_RAM_END);
-
-		ret = boot_ramdisk_high(lmb, rd_data_start, rd_len,
+		ret = boot_ramdisk_high(lmb, images->rd_start, rd_len,
 					&initrd_start, &initrd_end);
 		if (ret) {
 			puts("### Failed to relocate RAM disk\n");
@@ -182,7 +150,7 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[],
 		 * Set INITRD Image address relative to RAM Start
 		 */
 		linux_hdr->hdr_input.ver_0203.sparc_ramdisk_image =
-		    initrd_start - CFG_RAM_BASE;
+		    initrd_start - CONFIG_SYS_RAM_BASE;
 		linux_hdr->hdr_input.ver_0203.sparc_ramdisk_size = rd_len;
 		/* Clear READ ONLY flag if set to non-zero */
 		linux_hdr->hdr_input.ver_0203.root_flags = 1;
@@ -211,12 +179,11 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[],
 	 * From now on the only code in u-boot that will be
 	 * executed is the PROM code.
 	 */
-	kernel(kernel_arg_promvec, (void *)ep);
+	kernel(kernel_arg_promvec, (void *)images->ep);
 
 	/* It will never come to this... */
 	while (1) ;
 
       error:
-	do_reset(cmdtp, flag, argc, argv);
-	return;
+	return 1;
 }