X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=lib_mips%2Fbootm.c;h=5c46a5aec361ab8e7e61f5951f07e1be1b1455bc;hb=a58c78067c928976c082c758d3987e89ead5b191;hp=7ea7571a816816f5f69e425548ee29906e732537;hpb=4a995edec1ac163d9326d143ffe2b47e7543407f;p=u-boot diff --git a/lib_mips/bootm.c b/lib_mips/bootm.c index 7ea7571a81..5c46a5aec3 100644 --- a/lib_mips/bootm.c +++ b/lib_mips/bootm.c @@ -33,8 +33,6 @@ DECLARE_GLOBAL_DATA_PTR; #define LINUX_MAX_ENVS 256 #define LINUX_MAX_ARGS 256 -extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); - static int linux_argc; static char ** linux_argv; @@ -45,99 +43,41 @@ static int linux_env_idx; static void linux_params_init (ulong start, char * commandline); static void linux_env_set (char * env_name, char * env_val); +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[], - image_header_t *hdr, int verify) + bootm_headers_t *images) { - ulong rd_data, rd_len; - ulong initrd_start, initrd_end; - image_header_t *rd_hdr; - - void (*theKernel) (int, char **, char **, int *); - char *commandline = getenv ("bootargs"); - char env_buf[12]; - - theKernel = - (void (*)(int, char **, char **, int *))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)) { - printf ("Bad Magic Number\n"); - show_boot_progress (-10); - do_reset (cmdtp, flag, argc, argv); - } - - if (!image_check_hcrc (rd_hdr)) { - printf ("Bad Header Checksum\n"); - show_boot_progress (-11); - do_reset (cmdtp, flag, argc, argv); - } - - show_boot_progress (10); - print_image_hdr (rd_hdr); - - rd_data = image_get_data (rd_hdr); - rd_len = image_get_data_size (rd_hdr); - - if (verify) { - printf (" Verifying Checksum ... "); - if (!image_check_dcrc (rd_hdr)) { - printf ("Bad Data CRC\n"); - show_boot_progress (-12); - do_reset (cmdtp, flag, argc, argv); - } - printf ("OK\n"); - } - - show_boot_progress (11); - - if (!image_check_os (rd_hdr, IH_OS_LINUX) || - !image_check_arch (rd_hdr, IH_ARCH_MIPS) || - !image_check_type (rd_hdr, IH_TYPE_RAMDISK)) { - printf ("No Linux MIPS Ramdisk Image\n"); - show_boot_progress (-13); - do_reset (cmdtp, flag, argc, argv); + ulong initrd_start, initrd_end; + ulong ep = 0; + void (*theKernel) (int, char **, char **, int *); + char *commandline = getenv ("bootargs"); + char env_buf[12]; + int ret; + char *cp; + + /* 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; } - - /* - * Now check if we have a multifile image - */ - } 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_data = rd_len = 0; - } - -#ifdef DEBUG - if (!rd_data) { - printf ("No initrd\n"); - } #endif - - if (rd_data) { - initrd_start = rd_data; - initrd_end = initrd_start + rd_len; } else { - initrd_start = 0; - initrd_end = 0; + puts ("Could not find kernel entry point!\n"); + goto error; } + theKernel = (void (*)(int, char **, char **, int *))ep; + + ret = boot_get_ramdisk (argc, argv, images, IH_ARCH_MIPS, + &initrd_start, &initrd_end); + if (ret) + goto error; show_boot_progress (15); @@ -149,15 +89,11 @@ void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], linux_params_init (UNCACHED_SDRAM (gd->bd->bi_boot_params), commandline); #ifdef CONFIG_MEMSIZE_IN_BYTES - sprintf (env_buf, "%lu", gd->ram_size); -#ifdef DEBUG - printf ("## Giving linux memsize in bytes, %lu\n", gd->ram_size); -#endif + sprintf (env_buf, "%lu", (ulong)gd->ram_size); + debug ("## Giving linux memsize in bytes, %lu\n", (ulong)gd->ram_size); #else - sprintf (env_buf, "%lu", gd->ram_size >> 20); -#ifdef DEBUG - printf ("## Giving linux memsize in MB, %lu\n", gd->ram_size >> 20); -#endif + sprintf (env_buf, "%lu", (ulong)(gd->ram_size >> 20)); + debug ("## Giving linux memsize in MB, %lu\n", (ulong)(gd->ram_size >> 20)); #endif /* CONFIG_MEMSIZE_IN_BYTES */ linux_env_set ("memsize", env_buf); @@ -174,10 +110,30 @@ void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[], sprintf (env_buf, "0x%X", (uint) (gd->bd->bi_flashsize)); linux_env_set ("flash_size", env_buf); + cp = getenv("ethaddr"); + if (cp != NULL) { + linux_env_set("ethaddr", cp); + } + + cp = getenv("eth1addr"); + if (cp != NULL) { + linux_env_set("eth1addr", cp); + } + + if (!images->autostart) + return ; + /* we assume that the kernel is in place */ printf ("\nStarting kernel ...\n\n"); theKernel (linux_argc, linux_argv, linux_env, 0); + /* does not return */ + return; + +error: + if (images->autostart) + do_reset (cmdtp, flag, argc, argv); + return; } static void linux_params_init (ulong start, char *line)