#include <common.h>
#include <command.h>
#include <image.h>
-#include <zlib.h>
+#include <u-boot/zlib.h>
#include <asm/byteorder.h>
-#include <asm/addrspace.h>
+#include <asm/arch/addrspace.h>
#include <asm/io.h>
#include <asm/setup.h>
#include <asm/arch/clk.h>
DECLARE_GLOBAL_DATA_PTR;
-extern int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
-
/* CPU-specific hook to allow flushing of caches, etc. */
extern void prepare_to_boot(void);
params->hdr.size = 0;
}
-void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
- image_header_t *hdr, int verify)
+int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
{
- ulong rd_data, rd_len = 0;
- ulong initrd_start, initrd_end;
- image_header_t *rd_hdr;
-
- void (*theKernel)(int magic, void *tagtable);
- struct tag *params, *params_start;
- char *commandline = getenv("bootargs");
+ void (*theKernel)(int magic, void *tagtable);
+ struct tag *params, *params_start;
+ char *commandline = getenv("bootargs");
- theKernel = (void *)image_get_ep (hdr);
-
- /*
- * Check if there is an initrd image
- */
- if (argc >= 3) {
- show_boot_progress (9);
-
- rd_hdr = (image_header_t *)simple_strtoul (argv[2], NULL, 16);
- printf ("## Loading RAMDISK image at %08lx ...\n", rd_hdr);
-
- if (!image_check_magic (rd_hdr)) {
- puts("Bad Magic Number\n");
- show_boot_progress (-10);
- do_reset(cmdtp, flag, argc, argv);
- }
-
- if (!image_check_hcrc (rd_hdr)) {
- puts("Bad Header Checksum\n");
- show_boot_progress (-11);
- do_reset(cmdtp, flag, argc, argv);
- }
-
- show_boot_progress (10);
- print_image_hdr (rd_hdr);
-
- if (verify) {
- puts(" Verifying Checksum ... ");
- if (!image_check_dcrc (rd_hdr)) {
- puts("Bad Data CRC\n");
- show_boot_progress (-12);
- do_reset(cmdtp, flag, argc, argv);
- }
- puts("OK\n");
- }
-
- show_boot_progress (11);
-
- if (!image_check_os (rd_hdr, IH_OS_LINUX) ||
- !image_check_arch (rd_hdr, IH_ARCH_AVR32) ||
- !image_check_type (rd_hdr, IH_TYPE_RAMDISK)) {
- puts("Not a Linux/AVR32 RAMDISK image\n");
- show_boot_progress (-13);
- do_reset(cmdtp, flag, argc, argv);
- }
-
- rd_data = image_get_data (rd_hdr);
- rd_len = image_get_data_size (rd_hdr);
-
- } else if (image_check_type (hdr, IH_TYPE_MULTI)) {
- /*
- * Get second entry data start address and len
- */
- show_boot_progress (13);
- image_multi_getimg (hdr, 1, &rd_data, &rd_len);
- } else {
- /* no initrd image */
- show_boot_progress (14);
- rd_len = rd_data = 0;
- }
+ if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
+ return 1;
- if (rd_data) {
- initrd_start = rd_data;
- initrd_end = initrd_start + rd_len;
- } else {
- initrd_start = 0;
- initrd_end = 0;
- }
+ theKernel = (void *)images->ep;
show_boot_progress (15);
params = params_start = (struct tag *)gd->bd->bi_boot_params;
params = setup_start_tag(params);
params = setup_memory_tags(params);
- if (initrd_start) {
+ if (images->rd_start) {
params = setup_ramdisk_tag(params,
- PHYSADDR(initrd_start),
- PHYSADDR(initrd_end));
+ PHYSADDR(images->rd_start),
+ PHYSADDR(images->rd_end));
}
params = setup_commandline_tag(params, commandline);
params = setup_clock_tags(params);
prepare_to_boot();
theKernel(ATAG_MAGIC, params_start);
+ /* does not return */
+
+ return 1;
}