X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=common%2Fcmd_bootm.c;h=ab3c32ca3251f4eeb5407acc1501ce83e4a43313;hb=b8685affe614ccf5f4ec66252b30e2e524d18948;hp=fdf7180a19a87d4974b3b1a4cc131dba4ba432ba;hpb=9bc97a3d91bf3287b593afa2a5b9e3bb07c9de5c;p=platform%2Fkernel%2Fu-boot.git diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index fdf7180..2fa906b 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -34,16 +34,21 @@ #include #include -#ifdef CONFIG_OF_FLAT_TREE +#if defined(CONFIG_OF_LIBFDT) +#include +#include +#include +#endif +#if defined(CONFIG_OF_FLAT_TREE) #include #endif DECLARE_GLOBAL_DATA_PTR; - /*cmd_boot.c*/ - extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); +/*cmd_boot.c*/ +extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); -#if (CONFIG_COMMANDS & CFG_CMD_DATE) || defined(CONFIG_TIMESTAMP) +#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) #include #endif @@ -51,13 +56,6 @@ DECLARE_GLOBAL_DATA_PTR; #include #endif -#ifdef CONFIG_SHOW_BOOT_PROGRESS -# include -# define SHOW_BOOT_PROGRESS(arg) show_boot_progress(arg) -#else -# define SHOW_BOOT_PROGRESS(arg) -#endif - #ifdef CFG_INIT_RAM_LOCK #include #endif @@ -84,11 +82,11 @@ int gunzip (void *, int, unsigned char *, unsigned long *); static void *zalloc(void *, unsigned, unsigned); static void zfree(void *, void *, unsigned); -#if (CONFIG_COMMANDS & CFG_CMD_IMI) +#if defined(CONFIG_CMD_IMI) static int image_info (unsigned long addr); #endif -#if (CONFIG_COMMANDS & CFG_CMD_IMLS) +#if defined(CONFIG_CMD_IMLS) #include extern flash_info_t flash_info[]; /* info for FLASH chips */ static int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); @@ -128,12 +126,12 @@ static void fixup_silent_linux (void); #endif static boot_os_Fcn do_bootm_netbsd; static boot_os_Fcn do_bootm_rtems; -#if (CONFIG_COMMANDS & CFG_CMD_ELF) +#if defined(CONFIG_CMD_ELF) static boot_os_Fcn do_bootm_vxworks; static boot_os_Fcn do_bootm_qnxelf; int do_bootvx ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[] ); int do_bootelf (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[] ); -#endif /* CFG_CMD_ELF */ +#endif #if defined(CONFIG_ARTOS) && defined(CONFIG_PPC) static boot_os_Fcn do_bootm_artos; #endif @@ -171,7 +169,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) addr = simple_strtoul(argv[1], NULL, 16); } - SHOW_BOOT_PROGRESS (1); + show_boot_progress (1); printf ("## Booting image at %08lx ...\n", addr); /* Copy header so we can blank CRC field for re-calculation */ @@ -195,11 +193,11 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) #endif /* __I386__ */ { puts ("Bad Magic Number\n"); - SHOW_BOOT_PROGRESS (-1); + show_boot_progress (-1); return 1; } } - SHOW_BOOT_PROGRESS (2); + show_boot_progress (2); data = (ulong)&header; len = sizeof(image_header_t); @@ -209,10 +207,10 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) if (crc32 (0, (uchar *)data, len) != checksum) { puts ("Bad Header Checksum\n"); - SHOW_BOOT_PROGRESS (-2); + show_boot_progress (-2); return 1; } - SHOW_BOOT_PROGRESS (3); + show_boot_progress (3); #ifdef CONFIG_HAS_DATAFLASH if (addr_dataflash(addr)){ @@ -233,42 +231,46 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) puts (" Verifying Checksum ... "); if (crc32 (0, (uchar *)data, len) != ntohl(hdr->ih_dcrc)) { printf ("Bad Data CRC\n"); - SHOW_BOOT_PROGRESS (-3); + show_boot_progress (-3); return 1; } puts ("OK\n"); } - SHOW_BOOT_PROGRESS (4); + show_boot_progress (4); 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(__PPC__) + if (hdr->ih_arch != IH_CPU_PPC) +#elif defined(__sh__) + if (hdr->ih_arch != IH_CPU_SH) #else # error Unknown CPU type #endif { printf ("Unsupported Architecture 0x%x\n", hdr->ih_arch); - SHOW_BOOT_PROGRESS (-4); + show_boot_progress (-4); return 1; } - SHOW_BOOT_PROGRESS (5); + show_boot_progress (5); switch (hdr->ih_type) { case IH_TYPE_STANDALONE: @@ -290,10 +292,10 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) data += 4; break; default: printf ("Wrong Image Type for %s command\n", cmdtp->name); - SHOW_BOOT_PROGRESS (-5); + show_boot_progress (-5); return 1; } - SHOW_BOOT_PROGRESS (6); + show_boot_progress (6); /* * We have reached the point of no return: we are going to @@ -344,7 +346,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) if (gunzip ((void *)ntohl(hdr->ih_load), unc_len, (uchar *)data, &len) != 0) { puts ("GUNZIP ERROR - must RESET board to recover\n"); - SHOW_BOOT_PROGRESS (-6); + show_boot_progress (-6); do_reset (cmdtp, flag, argc, argv); } break; @@ -361,8 +363,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) CFG_MALLOC_LEN < (4096 * 1024), 0); if (i != BZ_OK) { printf ("BUNZIP2 ERROR %d - must RESET board to recover\n", i); - SHOW_BOOT_PROGRESS (-6); - udelay(100000); + show_boot_progress (-6); do_reset (cmdtp, flag, argc, argv); } break; @@ -371,11 +372,11 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) if (iflag) enable_interrupts(); printf ("Unimplemented compression type %d\n", hdr->ih_comp); - SHOW_BOOT_PROGRESS (-7); + show_boot_progress (-7); return 1; } puts ("OK\n"); - SHOW_BOOT_PROGRESS (7); + show_boot_progress (7); switch (hdr->ih_type) { case IH_TYPE_STANDALONE: @@ -402,10 +403,10 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) if (iflag) enable_interrupts(); printf ("Can't boot image type %d\n", hdr->ih_type); - SHOW_BOOT_PROGRESS (-8); + show_boot_progress (-8); return 1; } - SHOW_BOOT_PROGRESS (8); + show_boot_progress (8); switch (hdr->ih_os) { default: /* handled by (original) Linux case */ @@ -433,7 +434,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) addr, len_ptr, verify); break; -#if (CONFIG_COMMANDS & CFG_CMD_ELF) +#if defined(CONFIG_CMD_ELF) case IH_OS_VXWORKS: do_bootm_vxworks (cmdtp, flag, argc, argv, addr, len_ptr, verify); @@ -442,7 +443,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) do_bootm_qnxelf (cmdtp, flag, argc, argv, addr, len_ptr, verify); break; -#endif /* CFG_CMD_ELF */ +#endif #ifdef CONFIG_ARTOS case IH_OS_ARTOS: do_bootm_artos (cmdtp, flag, argc, argv, @@ -451,7 +452,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) #endif } - SHOW_BOOT_PROGRESS (-9); + show_boot_progress (-9); #ifdef DEBUG puts ("\n## Control returned to monitor - resetting...\n"); do_reset (cmdtp, flag, argc, argv); @@ -465,6 +466,13 @@ U_BOOT_CMD( "[addr [arg ...]]\n - boot application image stored in memory\n" "\tpassing arguments 'arg ...'; when booting a Linux kernel,\n" "\t'arg' can be the address of an initrd image\n" +#if defined(CONFIG_OF_FLAT_TREE) || defined(CONFIG_OF_LIBFDT) + "\tWhen booting a Linux kernel which requires a flat device-tree\n" + "\ta third argument is required which is the address of the of the\n" + "\tdevice-tree blob. To boot that kernel without an initrd image,\n" + "\tuse a '-' for the second argument. If you do not pass a third\n" + "\ta bd_info struct will be passed instead\n" +#endif ); #ifdef CONFIG_SILENT_CONSOLE @@ -500,13 +508,8 @@ fixup_silent_linux () } #endif /* CONFIG_SILENT_CONSOLE */ -#ifdef CONFIG_OF_FLAT_TREE -extern const unsigned char oftree_dtb[]; -extern const unsigned int oftree_dtb_len; -#endif - #ifdef CONFIG_PPC -static void +static void __attribute__((noinline)) do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], ulong addr, @@ -525,8 +528,9 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, bd_t *kbd; void (*kernel)(bd_t *, ulong, ulong, ulong, ulong); image_header_t *hdr = &header; -#ifdef CONFIG_OF_FLAT_TREE - char *of_flat_tree; +#if defined(CONFIG_OF_FLAT_TREE) || defined(CONFIG_OF_LIBFDT) + char *of_flat_tree = NULL; + ulong of_data = 0; #endif if ((s = getenv ("initrd_high")) != NULL) { @@ -616,8 +620,18 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, /* * Check if there is an initrd image */ + +#if defined(CONFIG_OF_FLAT_TREE) || defined(CONFIG_OF_LIBFDT) + /* Look for a '-' which indicates to ignore the ramdisk argument */ + if (argc >= 3 && strcmp(argv[2], "-") == 0) { + debug ("Skipping initrd\n"); + len = data = 0; + } + else +#endif if (argc >= 3) { - SHOW_BOOT_PROGRESS (9); + debug ("Not skipping initrd\n"); + show_boot_progress (9); addr = simple_strtoul(argv[2], NULL, 16); @@ -628,7 +642,7 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, if (ntohl(hdr->ih_magic) != IH_MAGIC) { puts ("Bad Magic Number\n"); - SHOW_BOOT_PROGRESS (-10); + show_boot_progress (-10); do_reset (cmdtp, flag, argc, argv); } @@ -640,11 +654,11 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, if (crc32 (0, (uchar *)data, len) != checksum) { puts ("Bad Header Checksum\n"); - SHOW_BOOT_PROGRESS (-11); + show_boot_progress (-11); do_reset (cmdtp, flag, argc, argv); } - SHOW_BOOT_PROGRESS (10); + show_boot_progress (10); print_image_hdr (hdr); @@ -677,19 +691,19 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, if (csum != ntohl(hdr->ih_dcrc)) { puts ("Bad Data CRC\n"); - SHOW_BOOT_PROGRESS (-12); + show_boot_progress (-12); do_reset (cmdtp, flag, argc, argv); } puts ("OK\n"); } - SHOW_BOOT_PROGRESS (11); + show_boot_progress (11); if ((hdr->ih_os != IH_OS_LINUX) || (hdr->ih_arch != IH_CPU_PPC) || (hdr->ih_type != IH_TYPE_RAMDISK) ) { puts ("No Linux PPC Ramdisk Image\n"); - SHOW_BOOT_PROGRESS (-13); + show_boot_progress (-13); do_reset (cmdtp, flag, argc, argv); } @@ -700,7 +714,7 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, u_long tail = ntohl(len_ptr[0]) % 4; int i; - SHOW_BOOT_PROGRESS (13); + show_boot_progress (13); /* skip kernel length and terminator */ data = (ulong)(&len_ptr[2]); @@ -719,11 +733,139 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, /* * no initrd image */ - SHOW_BOOT_PROGRESS (14); + show_boot_progress (14); len = data = 0; } +#if defined(CONFIG_OF_FLAT_TREE) || defined(CONFIG_OF_LIBFDT) + if(argc > 3) { + of_flat_tree = (char *) simple_strtoul(argv[3], NULL, 16); + hdr = (image_header_t *)of_flat_tree; +#if defined(CONFIG_OF_FLAT_TREE) + if (*((ulong *)(of_flat_tree + sizeof(image_header_t))) != OF_DT_HEADER) { +#else + if (fdt_check_header(of_flat_tree + sizeof(image_header_t)) != 0) { +#endif +#ifndef CFG_NO_FLASH + if (addr2info((ulong)of_flat_tree) != NULL) + of_data = (ulong)of_flat_tree; +#endif + } else if (ntohl(hdr->ih_magic) == IH_MAGIC) { + printf("## Flat Device Tree at %08lX\n", hdr); + print_image_hdr(hdr); + + if ((ntohl(hdr->ih_load) < ((unsigned long)hdr + ntohl(hdr->ih_size) + sizeof(hdr))) && + ((ntohl(hdr->ih_load) + ntohl(hdr->ih_size)) > (unsigned long)hdr)) { + puts ("ERROR: fdt overwritten - " + "must RESET the board to recover.\n"); + do_reset (cmdtp, flag, argc, argv); + } + + puts (" Verifying Checksum ... "); + memmove (&header, (char *)hdr, sizeof(image_header_t)); + checksum = ntohl(header.ih_hcrc); + header.ih_hcrc = 0; + + if(checksum != crc32(0, (uchar *)&header, sizeof(image_header_t))) { + puts ("ERROR: fdt header checksum invalid - " + "must RESET the board to recover.\n"); + do_reset (cmdtp, flag, argc, argv); + } + + checksum = ntohl(hdr->ih_dcrc); + addr = (ulong)((uchar *)(hdr) + sizeof(image_header_t)); + + if(checksum != crc32(0, (uchar *)addr, ntohl(hdr->ih_size))) { + puts ("ERROR: fdt checksum invalid - " + "must RESET the board to recover.\n"); + do_reset (cmdtp, flag, argc, argv); + } + puts ("OK\n"); + + if (ntohl(hdr->ih_type) != IH_TYPE_FLATDT) { + puts ("ERROR: uImage is not a fdt - " + "must RESET the board to recover.\n"); + do_reset (cmdtp, flag, argc, argv); + } + if (ntohl(hdr->ih_comp) != IH_COMP_NONE) { + puts ("ERROR: uImage is compressed - " + "must RESET the board to recover.\n"); + do_reset (cmdtp, flag, argc, argv); + } +#if defined(CONFIG_OF_FLAT_TREE) + if (*((ulong *)(of_flat_tree + sizeof(image_header_t))) != OF_DT_HEADER) { +#else + if (fdt_check_header(of_flat_tree + sizeof(image_header_t)) != 0) { +#endif + puts ("ERROR: uImage data is not a fdt - " + "must RESET the board to recover.\n"); + do_reset (cmdtp, flag, argc, argv); + } + + memmove((void *)ntohl(hdr->ih_load), + (void *)(of_flat_tree + sizeof(image_header_t)), + ntohl(hdr->ih_size)); + of_flat_tree = (char *)ntohl(hdr->ih_load); + } else { + puts ("Did not find a flat Flat Device Tree.\n" + "Must RESET the board to recover.\n"); + do_reset (cmdtp, flag, argc, argv); + } + printf (" Booting using the fdt at 0x%x\n", + of_flat_tree); + } else if ((hdr->ih_type==IH_TYPE_MULTI) && (len_ptr[1]) && (len_ptr[2])) { + u_long tail = ntohl(len_ptr[0]) % 4; + int i; + + /* skip kernel length, initrd length, and terminator */ + of_flat_tree = (char *)(&len_ptr[3]); + /* skip any additional image length fields */ + for (i=2; len_ptr[i]; ++i) + of_flat_tree += 4; + /* add kernel length, and align */ + of_flat_tree += ntohl(len_ptr[0]); + if (tail) { + of_flat_tree += 4 - tail; + } + + /* add initrd length, and align */ + tail = ntohl(len_ptr[1]) % 4; + of_flat_tree += ntohl(len_ptr[1]); + if (tail) { + of_flat_tree += 4 - tail; + } + +#ifndef CFG_NO_FLASH + /* move the blob if it is in flash (set of_data to !null) */ + if (addr2info ((ulong)of_flat_tree) != NULL) + of_data = (ulong)of_flat_tree; +#endif + + +#if defined(CONFIG_OF_FLAT_TREE) + if (*((ulong *)(of_flat_tree)) != OF_DT_HEADER) { +#else + if (fdt_check_header (of_flat_tree) != 0) { +#endif + puts ("ERROR: image is not a fdt - " + "must RESET the board to recover.\n"); + do_reset (cmdtp, flag, argc, argv); + } + +#if defined(CONFIG_OF_FLAT_TREE) + if (((struct boot_param_header *)of_flat_tree)->totalsize != + ntohl (len_ptr[2])) { +#else + if (be32_to_cpu (fdt_totalsize (of_flat_tree)) != + ntohl(len_ptr[2])) { +#endif + puts ("ERROR: fdt size != image size - " + "must RESET the board to recover.\n"); + do_reset (cmdtp, flag, argc, argv); + } + } +#endif if (!data) { debug ("No initrd\n"); } @@ -760,7 +902,7 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, initrd_start = nsp; } - SHOW_BOOT_PROGRESS (12); + show_boot_progress (12); debug ("## initrd at 0x%08lX ... 0x%08lX (len=%ld=0x%lX)\n", data, data + len - 1, len, len); @@ -793,28 +935,130 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, initrd_end = 0; } -#ifdef CONFIG_OF_FLAT_TREE - if (initrd_start == 0) - of_flat_tree = (char *)(((ulong)kbd - OF_FLAT_TREE_MAX_SIZE - - sizeof(bd_t)) & ~0xF); - else - of_flat_tree = (char *)((initrd_start - OF_FLAT_TREE_MAX_SIZE - - sizeof(bd_t)) & ~0xF); +#if defined(CONFIG_OF_LIBFDT) + +#ifdef CFG_BOOTMAPSZ + /* + * The blob must be within CFG_BOOTMAPSZ, + * so we flag it to be copied if it is not. + */ + if (of_flat_tree >= (char *)CFG_BOOTMAPSZ) + of_data = (ulong)of_flat_tree; #endif + /* move of_flat_tree if needed */ + if (of_data) { + int err; + ulong of_start, of_len; + + of_len = be32_to_cpu(fdt_totalsize(of_data)); + + /* position on a 4K boundary before the kbd */ + of_start = (ulong)kbd - of_len; + of_start &= ~(4096 - 1); /* align on page */ + debug ("## device tree at 0x%08lX ... 0x%08lX (len=%ld=0x%lX)\n", + of_data, of_data + of_len - 1, of_len, of_len); + + of_flat_tree = (char *)of_start; + printf (" Loading Device Tree to %08lx, end %08lx ... ", + of_start, of_start + of_len - 1); + err = fdt_open_into((void *)of_data, (void *)of_start, of_len); + if (err != 0) { + puts ("ERROR: fdt move failed - " + "must RESET the board to recover.\n"); + do_reset (cmdtp, flag, argc, argv); + } + puts ("OK\n"); + } + /* + * Add the chosen node if it doesn't exist, add the env and bd_t + * if the user wants it (the logic is in the subroutines). + */ + if (of_flat_tree) { + if (fdt_chosen(of_flat_tree, initrd_start, initrd_end, 0) < 0) { + puts ("ERROR: /chosen node create failed - " + "must RESET the board to recover.\n"); + do_reset (cmdtp, flag, argc, argv); + } +#ifdef CONFIG_OF_HAS_UBOOT_ENV + if (fdt_env(of_flat_tree) < 0) { + puts ("ERROR: /u-boot-env node create failed - " + "must RESET the board to recover.\n"); + do_reset (cmdtp, flag, argc, argv); + } +#endif +#ifdef CONFIG_OF_HAS_BD_T + if (fdt_bd_t(of_flat_tree) < 0) { + puts ("ERROR: /bd_t node create failed - " + "must RESET the board to recover.\n"); + do_reset (cmdtp, flag, argc, argv); + } +#endif +#ifdef CONFIG_OF_BOARD_SETUP + /* Call the board-specific fixup routine */ + ft_board_setup(of_flat_tree, gd->bd); +#endif + } +#endif /* CONFIG_OF_LIBFDT */ +#if defined(CONFIG_OF_FLAT_TREE) +#ifdef CFG_BOOTMAPSZ + /* + * The blob must be within CFG_BOOTMAPSZ, + * so we flag it to be copied if it is not. + */ + if (of_flat_tree >= (char *)CFG_BOOTMAPSZ) + of_data = (ulong)of_flat_tree; +#endif + + /* move of_flat_tree if needed */ + if (of_data) { + ulong of_start, of_len; + of_len = ((struct boot_param_header *)of_data)->totalsize; + + /* provide extra 8k pad */ + of_start = (ulong)kbd - of_len - 8192; + of_start &= ~(4096 - 1); /* align on page */ + debug ("## device tree at 0x%08lX ... 0x%08lX (len=%ld=0x%lX)\n", + of_data, of_data + of_len - 1, of_len, of_len); + + of_flat_tree = (char *)of_start; + printf (" Loading Device Tree to %08lx, end %08lx ... ", + of_start, of_start + of_len - 1); + memmove ((void *)of_start, (void *)of_data, of_len); + puts ("OK\n"); + } + /* + * Create the /chosen node and modify the blob with board specific + * values as needed. + */ + ft_setup(of_flat_tree, kbd, initrd_start, initrd_end); + /* ft_dump_blob(of_flat_tree); */ +#endif debug ("## Transferring control to Linux (at address %08lx) ...\n", (ulong)kernel); - SHOW_BOOT_PROGRESS (15); - -#ifndef CONFIG_OF_FLAT_TREE + show_boot_progress (15); #if defined(CFG_INIT_RAM_LOCK) && !defined(CONFIG_E500) unlock_ram_in_cache(); #endif +#if defined(CONFIG_OF_FLAT_TREE) || defined(CONFIG_OF_LIBFDT) + if (of_flat_tree) { /* device tree; boot new style */ + /* + * Linux Kernel Parameters (passing device tree): + * r3: pointer to the fdt, followed by the board info data + * r4: physical pointer to the kernel itself + * r5: NULL + * r6: NULL + * r7: NULL + */ + (*kernel) ((bd_t *)of_flat_tree, (ulong)kernel, 0, 0, 0); + /* does not return */ + } +#endif /* - * Linux Kernel Parameters: + * 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 @@ -822,29 +1066,7 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, * r7: End of command line string */ (*kernel) (kbd, initrd_start, initrd_end, cmd_start, cmd_end); - -#else - ft_setup(of_flat_tree, OF_FLAT_TREE_MAX_SIZE, kbd, initrd_start, initrd_end); - /* ft_dump_blob(of_flat_tree); */ - -#if defined(CFG_INIT_RAM_LOCK) && !defined(CONFIG_E500) - unlock_ram_in_cache(); -#endif - /* - * Linux Kernel Parameters: - * 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 - (*kernel) ((bd_t *)of_flat_tree, (ulong)kernel, 0, 0, 0); - -#endif + /* does not return */ } #endif /* CONFIG_PPC */ @@ -914,7 +1136,7 @@ do_bootm_netbsd (cmd_tbl_t *cmdtp, int flag, printf ("## Transferring control to NetBSD stage-2 loader (at address %08lx) ...\n", (ulong)loader); - SHOW_BOOT_PROGRESS (15); + show_boot_progress (15); /* * NetBSD Stage-2 Loader Parameters: @@ -1018,7 +1240,7 @@ do_bootm_artos (cmd_tbl_t *cmdtp, int flag, #endif -#if (CONFIG_COMMANDS & CFG_CMD_BOOTD) +#if defined(CONFIG_CMD_BOOTD) int do_bootd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { int rcode = 0; @@ -1046,7 +1268,7 @@ U_BOOT_CMD( #endif -#if (CONFIG_COMMANDS & CFG_CMD_IMI) +#if defined(CONFIG_CMD_IMI) int do_iminfo ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { int arg; @@ -1114,9 +1336,9 @@ U_BOOT_CMD( " image contents (magic number, header and payload checksums)\n" ); -#endif /* CFG_CMD_IMI */ +#endif -#if (CONFIG_COMMANDS & CFG_CMD_IMLS) +#if defined(CONFIG_CMD_IMLS) /*----------------------------------------------------------------------- * List all images found in flash. */ @@ -1172,23 +1394,23 @@ U_BOOT_CMD( " - Prints information about all images found at sector\n" " boundaries in flash.\n" ); -#endif /* CFG_CMD_IMLS */ +#endif void print_image_hdr (image_header_t *hdr) { -#if (CONFIG_COMMANDS & CFG_CMD_DATE) || defined(CONFIG_TIMESTAMP) +#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) time_t timestamp = (time_t)ntohl(hdr->ih_time); struct rtc_time tm; #endif printf (" Image Name: %.*s\n", IH_NMLEN, hdr->ih_name); -#if (CONFIG_COMMANDS & CFG_CMD_DATE) || defined(CONFIG_TIMESTAMP) +#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) to_tm (timestamp, &tm); printf (" Created: %4d-%02d-%02d %2d:%02d:%02d UTC\n", tm.tm_year, tm.tm_mon, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec); -#endif /* CFG_CMD_DATE, CONFIG_TIMESTAMP */ +#endif puts (" Image Type: "); print_type(hdr); printf ("\n Data Size: %d Bytes = ", ntohl(hdr->ih_size)); print_size (ntohl(hdr->ih_size), "\n"); @@ -1236,19 +1458,21 @@ print_type (image_header_t *hdr) case IH_CPU_INVALID: arch = "Invalid CPU"; break; 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; } @@ -1260,6 +1484,7 @@ print_type (image_header_t *hdr) case IH_TYPE_MULTI: type = "Multi-File Image"; break; case IH_TYPE_FIRMWARE: type = "Firmware"; break; case IH_TYPE_SCRIPT: type = "Script"; break; + case IH_TYPE_FLATDT: type = "Flat Device Tree"; break; default: type = "Unknown Image"; break; } @@ -1374,7 +1599,7 @@ do_bootm_rtems (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], printf ("## Transferring control to RTEMS (at address %08lx) ...\n", (ulong)entry_point); - SHOW_BOOT_PROGRESS (15); + show_boot_progress (15); /* * RTEMS Parameters: @@ -1384,7 +1609,7 @@ do_bootm_rtems (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], (*entry_point ) ( gd->bd ); } -#if (CONFIG_COMMANDS & CFG_CMD_ELF) +#if defined(CONFIG_CMD_ELF) static void do_bootm_vxworks (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], ulong addr, ulong *len_ptr, int verify) @@ -1410,7 +1635,7 @@ do_bootm_qnxelf (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], local_args[1] = str; /* and provide it via the arguments */ do_bootelf(cmdtp, 0, 2, local_args); } -#endif /* CFG_CMD_ELF */ +#endif #ifdef CONFIG_LYNXKDI static void