| /* |
| * (C) Copyright 2008 Semihalf |
| * |
| * (C) Copyright 2000-2006 |
| * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| * |
| * See file CREDITS for list of people who contributed to this |
| * project. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| * MA 02111-1307 USA |
| */ |
| |
| #ifdef __BAREBOX__ |
| #include <common.h> |
| #include <image.h> |
| #include <rtc.h> |
| #else |
| #include <time.h> |
| #endif |
| |
| #if defined(CONFIG_CMD_BOOTM_SHOW_TYPE) || !defined(__BAREBOX__) |
| typedef struct table_entry { |
| int id; /* as defined in image.h */ |
| char *sname; /* short (input) name */ |
| char *lname; /* long (output) name */ |
| } table_entry_t; |
| |
| static table_entry_t arch_name[] = { |
| { IH_ARCH_INVALID, NULL, "Invalid CPU", }, |
| { IH_ARCH_ALPHA, "alpha", "Alpha", }, |
| { IH_ARCH_ARM, "arm", "ARM", }, |
| { IH_ARCH_I386, "x86", "Intel x86", }, |
| { IH_ARCH_IA64, "ia64", "IA64", }, |
| { IH_ARCH_M68K, "m68k", "MC68000", }, |
| { IH_ARCH_MICROBLAZE, "microblaze", "MicroBlaze", }, |
| { IH_ARCH_MIPS, "mips", "MIPS", }, |
| { IH_ARCH_MIPS64, "mips64", "MIPS 64 Bit", }, |
| { IH_ARCH_NIOS, "nios", "NIOS", }, |
| { IH_ARCH_NIOS2, "nios2", "NIOS II", }, |
| { IH_ARCH_PPC, "ppc", "PowerPC", }, |
| { IH_ARCH_S390, "s390", "IBM S390", }, |
| { IH_ARCH_SH, "sh", "SuperH", }, |
| { IH_ARCH_SPARC, "sparc", "SPARC", }, |
| { IH_ARCH_SPARC64, "sparc64", "SPARC 64 Bit", }, |
| { IH_ARCH_BLACKFIN, "blackfin", "Blackfin", }, |
| { IH_ARCH_AVR32, "avr32", "AVR32", }, |
| { -1, "", "", }, |
| }; |
| |
| static table_entry_t os_name[] = { |
| { IH_OS_INVALID, NULL, "Invalid OS", }, |
| #ifndef __BAREBOX__ |
| { IH_OS_4_4BSD, "4_4bsd", "4_4BSD", }, |
| { IH_OS_ARTOS, "artos", "ARTOS", }, |
| { IH_OS_DELL, "dell", "Dell", }, |
| { IH_OS_ESIX, "esix", "Esix", }, |
| { IH_OS_FREEBSD, "freebsd", "FreeBSD", }, |
| { IH_OS_IRIX, "irix", "Irix", }, |
| #endif |
| { IH_OS_LINUX, "linux", "Linux", }, |
| #ifndef __BAREBOX__ |
| { IH_OS_LYNXOS, "lynxos", "LynxOS", }, |
| { IH_OS_NCR, "ncr", "NCR", }, |
| { IH_OS_NETBSD, "netbsd", "NetBSD", }, |
| { IH_OS_OPENBSD, "openbsd", "OpenBSD", }, |
| { IH_OS_PSOS, "psos", "pSOS", }, |
| { IH_OS_QNX, "qnx", "QNX", }, |
| { IH_OS_RTEMS, "rtems", "RTEMS", }, |
| { IH_OS_SCO, "sco", "SCO", }, |
| { IH_OS_SOLARIS, "solaris", "Solaris", }, |
| { IH_OS_SVR4, "svr4", "SVR4", }, |
| #endif |
| { IH_OS_BAREBOX, "barebox", "barebox", }, |
| #ifndef __BAREBOX__ |
| { IH_OS_VXWORKS, "vxworks", "VxWorks", }, |
| #endif |
| { -1, "", "", }, |
| }; |
| |
| static table_entry_t type_name[] = { |
| { IH_TYPE_INVALID, NULL, "Invalid Image", }, |
| { IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image", }, |
| { IH_TYPE_FIRMWARE, "firmware", "Firmware", }, |
| { IH_TYPE_KERNEL, "kernel", "Kernel Image", }, |
| { IH_TYPE_MULTI, "multi", "Multi-File Image", }, |
| { IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", }, |
| { IH_TYPE_SCRIPT, "script", "Script", }, |
| { IH_TYPE_STANDALONE, "standalone", "Standalone Program", }, |
| { IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", }, |
| { -1, "", "", }, |
| }; |
| |
| static table_entry_t comp_name[] = { |
| { IH_COMP_NONE, "none", "uncompressed", }, |
| { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", }, |
| { IH_COMP_GZIP, "gzip", "gzip compressed", }, |
| { -1, "", "", }, |
| }; |
| |
| static char *get_table_entry_name(table_entry_t *table, char *msg, int id) |
| { |
| for (; table->id >= 0; ++table) { |
| if (table->id == id) |
| return table->lname; |
| } |
| |
| return msg; |
| } |
| |
| const char *image_get_os_name(uint8_t os) |
| { |
| return get_table_entry_name(os_name, "Unknown OS", os); |
| } |
| |
| const char *image_get_arch_name(uint8_t arch) |
| { |
| return get_table_entry_name(arch_name, "Unknown Architecture", arch); |
| } |
| |
| const char *image_get_type_name(uint8_t type) |
| { |
| return get_table_entry_name(type_name, "Unknown Image", type); |
| } |
| |
| const char *image_get_comp_name(uint8_t comp) |
| { |
| return get_table_entry_name(comp_name, "Unknown Compression", comp); |
| } |
| #endif |
| |
| /** |
| * image_multi_count - get component (sub-image) count |
| * @hdr: pointer to the header of the multi component image |
| * |
| * image_multi_count() returns number of components in a multi |
| * component image. |
| * |
| * Note: no checking of the image type is done, caller must pass |
| * a valid multi component image. |
| * |
| * returns: |
| * number of components |
| */ |
| ulong image_multi_count(const image_header_t *hdr) |
| { |
| ulong i, count = 0; |
| uint32_t *size; |
| |
| /* get start of the image payload, which in case of multi |
| * component images that points to a table of component sizes */ |
| size = (uint32_t *)image_get_data (hdr); |
| |
| /* count non empty slots */ |
| for (i = 0; size[i]; ++i) |
| count++; |
| |
| return count; |
| } |
| |
| /** |
| * image_multi_getimg - get component data address and size |
| * @hdr: pointer to the header of the multi component image |
| * @idx: index of the requested component |
| * @data: pointer to a ulong variable, will hold component data address |
| * @len: pointer to a ulong variable, will hold component size |
| * |
| * image_multi_getimg() returns size and data address for the requested |
| * component in a multi component image. |
| * |
| * Note: no checking of the image type is done, caller must pass |
| * a valid multi component image. |
| * |
| * returns: |
| * data address and size of the component, if idx is valid |
| * 0 in data and len, if idx is out of range |
| */ |
| void image_multi_getimg(const image_header_t *hdr, ulong idx, |
| ulong *data, ulong *len) |
| { |
| int i; |
| uint32_t *size; |
| ulong offset, count, img_data; |
| |
| /* get number of component */ |
| count = image_multi_count(hdr); |
| |
| /* get start of the image payload, which in case of multi |
| * component images that points to a table of component sizes */ |
| size = (uint32_t *)image_get_data(hdr); |
| |
| /* get address of the proper component data start, which means |
| * skipping sizes table (add 1 for last, null entry) */ |
| img_data = image_get_data(hdr) + (count + 1) * sizeof (uint32_t); |
| |
| if (idx < count) { |
| *len = uimage_to_cpu(size[idx]); |
| offset = 0; |
| |
| /* go over all indices preceding requested component idx */ |
| for (i = 0; i < idx; i++) { |
| /* add up i-th component size, rounding up to 4 bytes */ |
| offset += (uimage_to_cpu(size[i]) + 3) & ~3 ; |
| } |
| |
| /* calculate idx-th component data address */ |
| *data = img_data + offset; |
| } else { |
| *len = 0; |
| *data = 0; |
| } |
| } |
| |
| static void image_print_type(const image_header_t *hdr) |
| { |
| const char *os, *arch, *type, *comp; |
| |
| os = image_get_os_name(image_get_os(hdr)); |
| arch = image_get_arch_name(image_get_arch(hdr)); |
| type = image_get_type_name(image_get_type(hdr)); |
| comp = image_get_comp_name(image_get_comp(hdr)); |
| |
| printf ("%s %s %s (%s)\n", arch, os, type, comp); |
| } |
| |
| #if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) || !defined(__BAREBOX__) |
| static void image_print_time(time_t timestamp) |
| { |
| #if defined(__BAREBOX__) |
| struct rtc_time tm; |
| |
| to_tm(timestamp, &tm); |
| printf("%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); |
| #else |
| printf("%s", ctime(×tamp)); |
| #endif |
| } |
| #endif /* CONFIG_TIMESTAMP || CONFIG_CMD_DATE || !__BAREBOX__ */ |
| |
| void image_print_size(uint32_t size) |
| { |
| #ifdef __BAREBOX__ |
| printf("%d Bytes = %s\n", size, size_human_readable(size)); |
| #else |
| printf("%d Bytes = %.2f kB = %.2f MB\n", |
| size, (double)size / 1.024e3, |
| (double)size / 1.048576e6); |
| #endif |
| } |
| |
| void image_print_contents(const void *ptr) |
| { |
| const image_header_t *hdr = (const image_header_t *)ptr; |
| const char *p; |
| int type; |
| |
| #ifdef __BAREBOX__ |
| p = " "; |
| #else |
| p = ""; |
| #endif |
| |
| printf("%sImage Name: %.*s\n", p, IH_NMLEN, image_get_name(hdr)); |
| #if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) || !defined(__BAREBOX__) |
| printf("%sCreated: ", p); |
| image_print_time((time_t)image_get_time(hdr)); |
| #endif |
| printf ("%sImage Type: ", p); |
| image_print_type(hdr); |
| printf ("%sData Size: ", p); |
| image_print_size(image_get_data_size(hdr)); |
| printf ("%sLoad Address: %08x\n", p, image_get_load(hdr)); |
| printf ("%sEntry Point: %08x\n", p, image_get_ep(hdr)); |
| |
| type = image_get_type(hdr); |
| if (type == IH_TYPE_MULTI || type == IH_TYPE_SCRIPT) { |
| int i; |
| ulong data, len; |
| ulong count = image_multi_count(hdr); |
| |
| printf ("%sContents:\n", p); |
| for (i = 0; i < count; i++) { |
| image_multi_getimg(hdr, i, &data, &len); |
| |
| printf("%s Image %d: ", p, i); |
| image_print_size(len); |
| |
| if (image_get_type(hdr) != IH_TYPE_SCRIPT && i > 0) { |
| /* |
| * the user may need to know offsets |
| * if planning to do something with |
| * multiple files |
| */ |
| printf("%s Offset = 0x%08lx\n", p, data); |
| } |
| } |
| } |
| } |