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- // SPDX-License-Identifier: GPL-2.0+
- /*
- * (C) Copyright 2008 Semihalf
- *
- * (C) Copyright 2000-2006
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- */
- #ifndef USE_HOSTCC
- #include <common.h>
- #include <env.h>
- #include <init.h>
- #include <lmb.h>
- #include <log.h>
- #include <malloc.h>
- #include <u-boot/crc.h>
- #ifdef CONFIG_SHOW_BOOT_PROGRESS
- #include <status_led.h>
- #endif
- #if CONFIG_IS_ENABLED(FIT) || CONFIG_IS_ENABLED(OF_LIBFDT)
- #include <linux/libfdt.h>
- #include <fdt_support.h>
- #endif
- #include <asm/global_data.h>
- #include <u-boot/md5.h>
- #include <u-boot/sha1.h>
- #include <linux/errno.h>
- #include <asm/io.h>
- DECLARE_GLOBAL_DATA_PTR;
- /* Set this if we have less than 4 MB of malloc() space */
- #if CONFIG_SYS_MALLOC_LEN < (4096 * 1024)
- #define CONSERVE_MEMORY true
- #else
- #define CONSERVE_MEMORY false
- #endif
- #else /* USE_HOSTCC */
- #include "mkimage.h"
- #include <u-boot/md5.h>
- #include <time.h>
- #ifndef __maybe_unused
- # define __maybe_unused /* unimplemented */
- #endif
- #define CONSERVE_MEMORY false
- #endif /* !USE_HOSTCC*/
- #include <abuf.h>
- #include <bzlib.h>
- #include <display_options.h>
- #include <gzip.h>
- #include <image.h>
- #include <imximage.h>
- #include <relocate.h>
- #include <linux/lzo.h>
- #include <linux/zstd.h>
- #include <linux/kconfig.h>
- #include <lzma/LzmaTypes.h>
- #include <lzma/LzmaDec.h>
- #include <lzma/LzmaTools.h>
- #include <u-boot/crc.h>
- #include <u-boot/lz4.h>
- static const table_entry_t uimage_arch[] = {
- { IH_ARCH_INVALID, "invalid", "Invalid ARCH", },
- { 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", "M68K", },
- { IH_ARCH_MICROBLAZE, "microblaze", "MicroBlaze", },
- { IH_ARCH_MIPS, "mips", "MIPS", },
- { IH_ARCH_MIPS64, "mips64", "MIPS 64 Bit", },
- { IH_ARCH_NIOS2, "nios2", "NIOS II", },
- { IH_ARCH_PPC, "powerpc", "PowerPC", },
- { 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", },
- { IH_ARCH_NDS32, "nds32", "NDS32", },
- { IH_ARCH_OPENRISC, "or1k", "OpenRISC 1000",},
- { IH_ARCH_SANDBOX, "sandbox", "Sandbox", },
- { IH_ARCH_ARM64, "arm64", "AArch64", },
- { IH_ARCH_ARC, "arc", "ARC", },
- { IH_ARCH_X86_64, "x86_64", "AMD x86_64", },
- { IH_ARCH_XTENSA, "xtensa", "Xtensa", },
- { IH_ARCH_RISCV, "riscv", "RISC-V", },
- { -1, "", "", },
- };
- static const table_entry_t uimage_os[] = {
- { IH_OS_INVALID, "invalid", "Invalid OS", },
- { IH_OS_ARM_TRUSTED_FIRMWARE, "arm-trusted-firmware", "ARM Trusted Firmware" },
- { IH_OS_LINUX, "linux", "Linux", },
- { IH_OS_NETBSD, "netbsd", "NetBSD", },
- { IH_OS_OSE, "ose", "Enea OSE", },
- { IH_OS_PLAN9, "plan9", "Plan 9", },
- { IH_OS_RTEMS, "rtems", "RTEMS", },
- { IH_OS_TEE, "tee", "Trusted Execution Environment" },
- { IH_OS_U_BOOT, "u-boot", "U-Boot", },
- { IH_OS_VXWORKS, "vxworks", "VxWorks", },
- #if defined(CONFIG_CMD_ELF) || defined(USE_HOSTCC)
- { IH_OS_QNX, "qnx", "QNX", },
- #endif
- #if defined(CONFIG_INTEGRITY) || defined(USE_HOSTCC)
- { IH_OS_INTEGRITY,"integrity", "INTEGRITY", },
- #endif
- #ifdef USE_HOSTCC
- { IH_OS_4_4BSD, "4_4bsd", "4_4BSD", },
- { IH_OS_DELL, "dell", "Dell", },
- { IH_OS_ESIX, "esix", "Esix", },
- { IH_OS_FREEBSD, "freebsd", "FreeBSD", },
- { IH_OS_IRIX, "irix", "Irix", },
- { IH_OS_NCR, "ncr", "NCR", },
- { IH_OS_OPENBSD, "openbsd", "OpenBSD", },
- { IH_OS_PSOS, "psos", "pSOS", },
- { IH_OS_SCO, "sco", "SCO", },
- { IH_OS_SOLARIS, "solaris", "Solaris", },
- { IH_OS_SVR4, "svr4", "SVR4", },
- #endif
- #if defined(CONFIG_BOOTM_OPENRTOS) || defined(USE_HOSTCC)
- { IH_OS_OPENRTOS, "openrtos", "OpenRTOS", },
- #endif
- { IH_OS_OPENSBI, "opensbi", "RISC-V OpenSBI", },
- { IH_OS_EFI, "efi", "EFI Firmware" },
- { -1, "", "", },
- };
- static const table_entry_t uimage_type[] = {
- { IH_TYPE_AISIMAGE, "aisimage", "Davinci AIS image",},
- { IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image", },
- { IH_TYPE_FIRMWARE, "firmware", "Firmware", },
- { IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", },
- { IH_TYPE_GPIMAGE, "gpimage", "TI Keystone SPL Image",},
- { IH_TYPE_KERNEL, "kernel", "Kernel Image", },
- { IH_TYPE_KERNEL_NOLOAD, "kernel_noload", "Kernel Image (no loading done)", },
- { IH_TYPE_KWBIMAGE, "kwbimage", "Kirkwood Boot Image",},
- { IH_TYPE_IMXIMAGE, "imximage", "Freescale i.MX Boot Image",},
- { IH_TYPE_IMX8IMAGE, "imx8image", "NXP i.MX8 Boot Image",},
- { IH_TYPE_IMX8MIMAGE, "imx8mimage", "NXP i.MX8M Boot Image",},
- { IH_TYPE_INVALID, "invalid", "Invalid Image", },
- { IH_TYPE_MULTI, "multi", "Multi-File Image", },
- { IH_TYPE_OMAPIMAGE, "omapimage", "TI OMAP SPL With GP CH",},
- { IH_TYPE_PBLIMAGE, "pblimage", "Freescale PBL Boot Image",},
- { IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", },
- { IH_TYPE_SCRIPT, "script", "Script", },
- { IH_TYPE_SOCFPGAIMAGE, "socfpgaimage", "Altera SoCFPGA CV/AV preloader",},
- { IH_TYPE_SOCFPGAIMAGE_V1, "socfpgaimage_v1", "Altera SoCFPGA A10 preloader",},
- { IH_TYPE_STANDALONE, "standalone", "Standalone Program", },
- { IH_TYPE_UBLIMAGE, "ublimage", "Davinci UBL image",},
- { IH_TYPE_MXSIMAGE, "mxsimage", "Freescale MXS Boot Image",},
- { IH_TYPE_ATMELIMAGE, "atmelimage", "ATMEL ROM-Boot Image",},
- { IH_TYPE_X86_SETUP, "x86_setup", "x86 setup.bin", },
- { IH_TYPE_LPC32XXIMAGE, "lpc32xximage", "LPC32XX Boot Image", },
- { IH_TYPE_RKIMAGE, "rkimage", "Rockchip Boot Image" },
- { IH_TYPE_RKSD, "rksd", "Rockchip SD Boot Image" },
- { IH_TYPE_RKSPI, "rkspi", "Rockchip SPI Boot Image" },
- { IH_TYPE_VYBRIDIMAGE, "vybridimage", "Vybrid Boot Image", },
- { IH_TYPE_ZYNQIMAGE, "zynqimage", "Xilinx Zynq Boot Image" },
- { IH_TYPE_ZYNQMPIMAGE, "zynqmpimage", "Xilinx ZynqMP Boot Image" },
- { IH_TYPE_ZYNQMPBIF, "zynqmpbif", "Xilinx ZynqMP Boot Image (bif)" },
- { IH_TYPE_FPGA, "fpga", "FPGA Image" },
- { IH_TYPE_TEE, "tee", "Trusted Execution Environment Image",},
- { IH_TYPE_FIRMWARE_IVT, "firmware_ivt", "Firmware with HABv4 IVT" },
- { IH_TYPE_PMMC, "pmmc", "TI Power Management Micro-Controller Firmware",},
- { IH_TYPE_STM32IMAGE, "stm32image", "STMicroelectronics STM32 Image" },
- { IH_TYPE_MTKIMAGE, "mtk_image", "MediaTek BootROM loadable Image" },
- { IH_TYPE_COPRO, "copro", "Coprocessor Image"},
- { IH_TYPE_SUNXI_EGON, "sunxi_egon", "Allwinner eGON Boot Image" },
- { -1, "", "", },
- };
- static const table_entry_t uimage_comp[] = {
- { IH_COMP_NONE, "none", "uncompressed", },
- { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", },
- { IH_COMP_GZIP, "gzip", "gzip compressed", },
- { IH_COMP_LZMA, "lzma", "lzma compressed", },
- { IH_COMP_LZO, "lzo", "lzo compressed", },
- { IH_COMP_LZ4, "lz4", "lz4 compressed", },
- { IH_COMP_ZSTD, "zstd", "zstd compressed", },
- { -1, "", "", },
- };
- struct table_info {
- const char *desc;
- int count;
- const table_entry_t *table;
- };
- static const struct comp_magic_map image_comp[] = {
- { IH_COMP_BZIP2, "bzip2", {0x42, 0x5a},},
- { IH_COMP_GZIP, "gzip", {0x1f, 0x8b},},
- { IH_COMP_LZMA, "lzma", {0x5d, 0x00},},
- { IH_COMP_LZO, "lzo", {0x89, 0x4c},},
- { IH_COMP_LZ4, "lz4", {0x04, 0x22},},
- { IH_COMP_ZSTD, "zstd", {0x28, 0xb5},},
- { IH_COMP_NONE, "none", {}, },
- };
- static const struct table_info table_info[IH_COUNT] = {
- { "architecture", IH_ARCH_COUNT, uimage_arch },
- { "compression", IH_COMP_COUNT, uimage_comp },
- { "operating system", IH_OS_COUNT, uimage_os },
- { "image type", IH_TYPE_COUNT, uimage_type },
- };
- /*****************************************************************************/
- /* Legacy format routines */
- /*****************************************************************************/
- int image_check_hcrc(const image_header_t *hdr)
- {
- ulong hcrc;
- ulong len = image_get_header_size();
- image_header_t header;
- /* Copy header so we can blank CRC field for re-calculation */
- memmove(&header, (char *)hdr, image_get_header_size());
- image_set_hcrc(&header, 0);
- hcrc = crc32(0, (unsigned char *)&header, len);
- return (hcrc == image_get_hcrc(hdr));
- }
- int image_check_dcrc(const image_header_t *hdr)
- {
- ulong data = image_get_data(hdr);
- ulong len = image_get_data_size(hdr);
- ulong dcrc = crc32_wd(0, (unsigned char *)data, len, CHUNKSZ_CRC32);
- return (dcrc == image_get_dcrc(hdr));
- }
- /**
- * 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 __maybe_unused *os, *arch, *type, *comp;
- os = genimg_get_os_name(image_get_os(hdr));
- arch = genimg_get_arch_name(image_get_arch(hdr));
- type = genimg_get_type_name(image_get_type(hdr));
- comp = genimg_get_comp_name(image_get_comp(hdr));
- printf("%s %s %s (%s)\n", arch, os, type, comp);
- }
- /**
- * image_print_contents - prints out the contents of the legacy format image
- * @ptr: pointer to the legacy format image header
- * @p: pointer to prefix string
- *
- * image_print_contents() formats a multi line legacy image contents description.
- * The routine prints out all header fields followed by the size/offset data
- * for MULTI/SCRIPT images.
- *
- * returns:
- * no returned results
- */
- void image_print_contents(const void *ptr)
- {
- const image_header_t *hdr = (const image_header_t *)ptr;
- const char __maybe_unused *p;
- p = IMAGE_INDENT_STRING;
- printf("%sImage Name: %.*s\n", p, IH_NMLEN, image_get_name(hdr));
- if (IMAGE_ENABLE_TIMESTAMP) {
- printf("%sCreated: ", p);
- genimg_print_time((time_t)image_get_time(hdr));
- }
- printf("%sImage Type: ", p);
- image_print_type(hdr);
- printf("%sData Size: ", p);
- genimg_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));
- if (image_check_type(hdr, IH_TYPE_MULTI) ||
- image_check_type(hdr, 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);
- genimg_print_size(len);
- if (image_check_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);
- }
- }
- } else if (image_check_type(hdr, IH_TYPE_FIRMWARE_IVT)) {
- printf("HAB Blocks: 0x%08x 0x0000 0x%08x\n",
- image_get_load(hdr) - image_get_header_size(),
- (int)(image_get_size(hdr) + image_get_header_size()
- + sizeof(flash_header_v2_t) - 0x2060));
- }
- }
- /**
- * print_decomp_msg() - Print a suitable decompression/loading message
- *
- * @type: OS type (IH_OS_...)
- * @comp_type: Compression type being used (IH_COMP_...)
- * @is_xip: true if the load address matches the image start
- */
- static void print_decomp_msg(int comp_type, int type, bool is_xip)
- {
- const char *name = genimg_get_type_name(type);
- if (comp_type == IH_COMP_NONE)
- printf(" %s %s\n", is_xip ? "XIP" : "Loading", name);
- else
- printf(" Uncompressing %s\n", name);
- }
- int image_decomp_type(const unsigned char *buf, ulong len)
- {
- const struct comp_magic_map *cmagic = image_comp;
- if (len < 2)
- return -EINVAL;
- for (; cmagic->comp_id > 0; cmagic++) {
- if (!memcmp(buf, cmagic->magic, 2))
- break;
- }
- return cmagic->comp_id;
- }
- int image_decomp(int comp, ulong load, ulong image_start, int type,
- void *load_buf, void *image_buf, ulong image_len,
- uint unc_len, ulong *load_end)
- {
- int ret = -ENOSYS;
- *load_end = load;
- print_decomp_msg(comp, type, load == image_start);
- /*
- * Load the image to the right place, decompressing if needed. After
- * this, image_len will be set to the number of uncompressed bytes
- * loaded, ret will be non-zero on error.
- */
- switch (comp) {
- case IH_COMP_NONE:
- ret = 0;
- if (load == image_start)
- break;
- if (image_len <= unc_len)
- memmove_wd(load_buf, image_buf, image_len, CHUNKSZ);
- else
- ret = -ENOSPC;
- break;
- case IH_COMP_GZIP:
- if (!tools_build() && CONFIG_IS_ENABLED(GZIP))
- ret = gunzip(load_buf, unc_len, image_buf, &image_len);
- break;
- case IH_COMP_BZIP2:
- if (!tools_build() && CONFIG_IS_ENABLED(BZIP2)) {
- uint size = unc_len;
- /*
- * If we've got less than 4 MB of malloc() space,
- * use slower decompression algorithm which requires
- * at most 2300 KB of memory.
- */
- ret = BZ2_bzBuffToBuffDecompress(load_buf, &size,
- image_buf, image_len, CONSERVE_MEMORY, 0);
- image_len = size;
- }
- break;
- case IH_COMP_LZMA:
- if (!tools_build() && CONFIG_IS_ENABLED(LZMA)) {
- SizeT lzma_len = unc_len;
- ret = lzmaBuffToBuffDecompress(load_buf, &lzma_len,
- image_buf, image_len);
- image_len = lzma_len;
- }
- break;
- case IH_COMP_LZO:
- if (!tools_build() && CONFIG_IS_ENABLED(LZO)) {
- size_t size = unc_len;
- ret = lzop_decompress(image_buf, image_len, load_buf, &size);
- image_len = size;
- }
- break;
- case IH_COMP_LZ4:
- if (!tools_build() && CONFIG_IS_ENABLED(LZ4)) {
- size_t size = unc_len;
- ret = ulz4fn(image_buf, image_len, load_buf, &size);
- image_len = size;
- }
- break;
- case IH_COMP_ZSTD:
- if (!tools_build() && CONFIG_IS_ENABLED(ZSTD)) {
- struct abuf in, out;
- abuf_init_set(&in, image_buf, image_len);
- abuf_init_set(&in, load_buf, unc_len);
- ret = zstd_decompress(&in, &out);
- if (ret >= 0) {
- image_len = ret;
- ret = 0;
- }
- }
- break;
- }
- if (ret == -ENOSYS) {
- printf("Unimplemented compression type %d\n", comp);
- return ret;
- }
- if (ret)
- return ret;
- *load_end = load + image_len;
- return 0;
- }
- const table_entry_t *get_table_entry(const table_entry_t *table, int id)
- {
- for (; table->id >= 0; ++table) {
- if (table->id == id)
- return table;
- }
- return NULL;
- }
- static const char *unknown_msg(enum ih_category category)
- {
- static const char unknown_str[] = "Unknown ";
- static char msg[30];
- strcpy(msg, unknown_str);
- strncat(msg, table_info[category].desc,
- sizeof(msg) - sizeof(unknown_str));
- return msg;
- }
- /**
- * genimg_get_cat_name - translate entry id to long name
- * @category: category to look up (enum ih_category)
- * @id: entry id to be translated
- *
- * This will scan the translation table trying to find the entry that matches
- * the given id.
- *
- * Return: long entry name if translation succeeds; error string on failure
- */
- const char *genimg_get_cat_name(enum ih_category category, uint id)
- {
- const table_entry_t *entry;
- entry = get_table_entry(table_info[category].table, id);
- if (!entry)
- return unknown_msg(category);
- return manual_reloc(entry->lname);
- }
- /**
- * genimg_get_cat_short_name - translate entry id to short name
- * @category: category to look up (enum ih_category)
- * @id: entry id to be translated
- *
- * This will scan the translation table trying to find the entry that matches
- * the given id.
- *
- * Return: short entry name if translation succeeds; error string on failure
- */
- const char *genimg_get_cat_short_name(enum ih_category category, uint id)
- {
- const table_entry_t *entry;
- entry = get_table_entry(table_info[category].table, id);
- if (!entry)
- return unknown_msg(category);
- return manual_reloc(entry->sname);
- }
- int genimg_get_cat_count(enum ih_category category)
- {
- return table_info[category].count;
- }
- const char *genimg_get_cat_desc(enum ih_category category)
- {
- return table_info[category].desc;
- }
- /**
- * genimg_cat_has_id - check whether category has entry id
- * @category: category to look up (enum ih_category)
- * @id: entry id to be checked
- *
- * This will scan the translation table trying to find the entry that matches
- * the given id.
- *
- * Return: true if category has entry id; false if not
- */
- bool genimg_cat_has_id(enum ih_category category, uint id)
- {
- if (get_table_entry(table_info[category].table, id))
- return true;
- return false;
- }
- /**
- * get_table_entry_name - translate entry id to long name
- * @table: pointer to a translation table for entries of a specific type
- * @msg: message to be returned when translation fails
- * @id: entry id to be translated
- *
- * get_table_entry_name() will go over translation table trying to find
- * entry that matches given id. If matching entry is found, its long
- * name is returned to the caller.
- *
- * returns:
- * long entry name if translation succeeds
- * msg otherwise
- */
- char *get_table_entry_name(const table_entry_t *table, char *msg, int id)
- {
- table = get_table_entry(table, id);
- if (!table)
- return msg;
- return manual_reloc(table->lname);
- }
- const char *genimg_get_os_name(uint8_t os)
- {
- return (get_table_entry_name(uimage_os, "Unknown OS", os));
- }
- const char *genimg_get_arch_name(uint8_t arch)
- {
- return (get_table_entry_name(uimage_arch, "Unknown Architecture",
- arch));
- }
- const char *genimg_get_type_name(uint8_t type)
- {
- return (get_table_entry_name(uimage_type, "Unknown Image", type));
- }
- const char *genimg_get_comp_name(uint8_t comp)
- {
- return (get_table_entry_name(uimage_comp, "Unknown Compression",
- comp));
- }
- static const char *genimg_get_short_name(const table_entry_t *table, int val)
- {
- table = get_table_entry(table, val);
- if (!table)
- return "unknown";
- return manual_reloc(table->sname);
- }
- const char *genimg_get_type_short_name(uint8_t type)
- {
- return genimg_get_short_name(uimage_type, type);
- }
- const char *genimg_get_comp_short_name(uint8_t comp)
- {
- return genimg_get_short_name(uimage_comp, comp);
- }
- const char *genimg_get_os_short_name(uint8_t os)
- {
- return genimg_get_short_name(uimage_os, os);
- }
- const char *genimg_get_arch_short_name(uint8_t arch)
- {
- return genimg_get_short_name(uimage_arch, arch);
- }
- /**
- * get_table_entry_id - translate short entry name to id
- * @table: pointer to a translation table for entries of a specific type
- * @table_name: to be used in case of error
- * @name: entry short name to be translated
- *
- * get_table_entry_id() will go over translation table trying to find
- * entry that matches given short name. If matching entry is found,
- * its id returned to the caller.
- *
- * returns:
- * entry id if translation succeeds
- * -1 otherwise
- */
- int get_table_entry_id(const table_entry_t *table,
- const char *table_name, const char *name)
- {
- const table_entry_t *t;
- for (t = table; t->id >= 0; ++t) {
- if (t->sname && !strcasecmp(manual_reloc(t->sname), name))
- return t->id;
- }
- debug("Invalid %s Type: %s\n", table_name, name);
- return -1;
- }
- int genimg_get_os_id(const char *name)
- {
- return (get_table_entry_id(uimage_os, "OS", name));
- }
- int genimg_get_arch_id(const char *name)
- {
- return (get_table_entry_id(uimage_arch, "CPU", name));
- }
- int genimg_get_type_id(const char *name)
- {
- return (get_table_entry_id(uimage_type, "Image", name));
- }
- int genimg_get_comp_id(const char *name)
- {
- return (get_table_entry_id(uimage_comp, "Compression", name));
- }
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