diff options
Diffstat (limited to 'common/cmd_bootm.c')
| -rw-r--r-- | common/cmd_bootm.c | 89 |
1 files changed, 40 insertions, 49 deletions
diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index 3091a5889..c0ed076bb 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -242,26 +242,26 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) len_ptr = (ulong *)data; -#if defined(__PPC__) - if (hdr->ih_arch != IH_CPU_PPC) -#elif defined(__ARM__) +#if defined(__ARM__) if (hdr->ih_arch != IH_CPU_ARM) +#elif defined(__avr32__) + if (hdr->ih_arch != IH_CPU_AVR32) +#elif defined(__bfin__) + if (hdr->ih_arch != IH_CPU_BLACKFIN) #elif defined(__I386__) if (hdr->ih_arch != IH_CPU_I386) -#elif defined(__mips__) - if (hdr->ih_arch != IH_CPU_MIPS) -#elif defined(__nios__) - if (hdr->ih_arch != IH_CPU_NIOS) #elif defined(__M68K__) if (hdr->ih_arch != IH_CPU_M68K) #elif defined(__microblaze__) if (hdr->ih_arch != IH_CPU_MICROBLAZE) +#elif defined(__mips__) + if (hdr->ih_arch != IH_CPU_MIPS) +#elif defined(__nios__) + if (hdr->ih_arch != IH_CPU_NIOS) #elif defined(__nios2__) if (hdr->ih_arch != IH_CPU_NIOS2) -#elif defined(__blackfin__) - if (hdr->ih_arch != IH_CPU_BLACKFIN) -#elif defined(__avr32__) - if (hdr->ih_arch != IH_CPU_AVR32) +#elif defined(__PPC__) + if (hdr->ih_arch != IH_CPU_PPC) #else # error Unknown CPU type #endif @@ -833,10 +833,6 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, printf ("ERROR: flat device tree size does not agree with image\n"); return; } - - } else if (getenv("disable_of") == NULL) { - printf ("ERROR: bootm needs flat device tree as third argument\n"); - return; } #endif if (!data) { @@ -913,23 +909,11 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, SHOW_BOOT_PROGRESS (15); -#ifndef CONFIG_OF_FLAT_TREE - #if defined(CFG_INIT_RAM_LOCK) && !defined(CONFIG_E500) unlock_ram_in_cache(); #endif - /* - * Linux Kernel Parameters: - * r3: ptr to board info data - * r4: initrd_start or 0 if no initrd - * r5: initrd_end - unused if r4 is 0 - * r6: Start of command line string - * r7: End of command line string - */ - (*kernel) (kbd, initrd_start, initrd_end, cmd_start, cmd_end); - -#else /* CONFIG_OF_FLAT_TREE */ +#ifdef CONFIG_OF_FLAT_TREE /* move of_flat_tree if needed */ if (of_data) { ulong of_start, of_len; @@ -948,30 +932,36 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, of_start, of_start + of_len - 1); memmove ((void *)of_start, (void *)of_data, of_len); } +#endif - ft_setup(of_flat_tree, kbd, initrd_start, initrd_end); - /* ft_dump_blob(of_flat_tree); */ - -#if defined(CFG_INIT_RAM_LOCK) && !defined(CONFIG_E500) - unlock_ram_in_cache(); + /* + * Linux Kernel Parameters (passing board info data): + * r3: ptr to board info data + * r4: initrd_start or 0 if no initrd + * r5: initrd_end - unused if r4 is 0 + * r6: Start of command line string + * r7: End of command line string + */ +#ifdef CONFIG_OF_FLAT_TREE + if (!of_flat_tree) /* no device tree; boot old style */ #endif + (*kernel) (kbd, initrd_start, initrd_end, cmd_start, cmd_end); + /* does not return */ + +#ifdef CONFIG_OF_FLAT_TREE /* - * Linux Kernel Parameters: + * Linux Kernel Parameters (passing device tree): * r3: ptr to OF flat tree, followed by the board info data * r4: physical pointer to the kernel itself * r5: NULL * r6: NULL * r7: NULL */ - if (getenv("disable_of") != NULL) - (*kernel) ((bd_t *)of_flat_tree, initrd_start, initrd_end, - cmd_start, cmd_end); - else { - ft_setup(of_flat_tree, kbd, initrd_start, initrd_end); - /* ft_dump_blob(of_flat_tree); */ - (*kernel) ((bd_t *)of_flat_tree, (ulong)kernel, 0, 0, 0); - } -#endif /* CONFIG_OF_FLAT_TREE */ + ft_setup(of_flat_tree, kbd, initrd_start, initrd_end); + /* ft_dump_blob(of_flat_tree); */ + + (*kernel) ((bd_t *)of_flat_tree, (ulong)kernel, 0, 0, 0); +#endif } #endif /* CONFIG_PPC */ @@ -1364,19 +1354,20 @@ print_type (image_header_t *hdr) case IH_CPU_ALPHA: arch = "Alpha"; break; case IH_CPU_ARM: arch = "ARM"; break; case IH_CPU_AVR32: arch = "AVR32"; break; + case IH_CPU_BLACKFIN: arch = "Blackfin"; break; case IH_CPU_I386: arch = "Intel x86"; break; case IH_CPU_IA64: arch = "IA64"; break; - case IH_CPU_MIPS: arch = "MIPS"; break; + case IH_CPU_M68K: arch = "M68K"; break; + case IH_CPU_MICROBLAZE: arch = "Microblaze"; break; case IH_CPU_MIPS64: arch = "MIPS 64 Bit"; break; + case IH_CPU_MIPS: arch = "MIPS"; break; + case IH_CPU_NIOS2: arch = "Nios-II"; break; + case IH_CPU_NIOS: arch = "Nios"; break; case IH_CPU_PPC: arch = "PowerPC"; break; case IH_CPU_S390: arch = "IBM S390"; break; case IH_CPU_SH: arch = "SuperH"; break; - case IH_CPU_SPARC: arch = "SPARC"; break; case IH_CPU_SPARC64: arch = "SPARC 64 Bit"; break; - case IH_CPU_M68K: arch = "M68K"; break; - case IH_CPU_MICROBLAZE: arch = "Microblaze"; break; - case IH_CPU_NIOS: arch = "Nios"; break; - case IH_CPU_NIOS2: arch = "Nios-II"; break; + case IH_CPU_SPARC: arch = "SPARC"; break; default: arch = "Unknown Architecture"; break; } |