[Sound-open-firmware] [PATCH] rimage: move rimage to sof firmware repo

This removes cyclic dependency between both repos.

Signed-off-by: Liam Girdwood liam.r.girdwood@linux.intel.com --- Makefile.am | 2 +- configure.ac | 14 +- rimage/Makefile.am | 25 --- rimage/cse.c | 45 ----- rimage/cse.h | 42 ---- rimage/css.c | 71 ------- rimage/css.h | 69 ------- rimage/elf.c | 537 --------------------------------------------------- rimage/file_format.h | 117 ----------- rimage/file_simple.c | 308 ----------------------------- rimage/hash.c | 72 ------- rimage/man_apl.c | 144 -------------- rimage/man_cnl.c | 143 -------------- rimage/manifest.c | 532 -------------------------------------------------- rimage/manifest.h | 90 --------- rimage/pkcs1_5.c | 141 -------------- rimage/plat_auth.c | 50 ----- rimage/plat_auth.h | 92 --------- rimage/rimage.c | 139 ------------- rimage/rimage.h | 165 ---------------- 20 files changed, 3 insertions(+), 2795 deletions(-) delete mode 100644 rimage/Makefile.am delete mode 100644 rimage/cse.c delete mode 100644 rimage/cse.h delete mode 100644 rimage/css.c delete mode 100644 rimage/css.h delete mode 100644 rimage/elf.c delete mode 100644 rimage/file_format.h delete mode 100644 rimage/file_simple.c delete mode 100644 rimage/hash.c delete mode 100644 rimage/man_apl.c delete mode 100644 rimage/man_cnl.c delete mode 100644 rimage/manifest.c delete mode 100644 rimage/manifest.h delete mode 100644 rimage/pkcs1_5.c delete mode 100644 rimage/plat_auth.c delete mode 100644 rimage/plat_auth.h delete mode 100644 rimage/rimage.c delete mode 100644 rimage/rimage.h

diff --git a/Makefile.am b/Makefile.am index ea01286..ea5d746 100644 --- a/Makefile.am +++ b/Makefile.am @@ -1 +1 @@ -SUBDIRS = rimage rmbox topology +SUBDIRS = rmbox topology diff --git a/configure.ac b/configure.ac index f85f18c..b95c44c 100644 --- a/configure.ac +++ b/configure.ac @@ -2,9 +2,9 @@ AC_PREREQ([2.69]) AC_INIT([sof-tools], [1.0.1]) AM_INIT_AUTOMAKE([foreign]) -AC_CONFIG_SRCDIR([rimage/rimage.c]) +AC_CONFIG_SRCDIR([rmbox/rmbox.c]) AC_CONFIG_HEADERS([config.h]) -AC_CHECK_HEADER([sof/uapi/manifest.h]) +AC_CHECK_HEADER([sof/uapi/abi.h])

AC_CANONICAL_HOST

@@ -13,17 +13,8 @@ AM_MAINTAINER_MODE([enable])

AC_PROG_CC

-#check for openssl -AC_CHECK_LIB([crypto], [OPENSSL_config], , [AC_MSG_ERROR([Need OpenSSL libcrypto])]) - -PEM_KEY_PREFIX="/usr/local/share/rimage" -AC_DEFINE_UNQUOTED([PEM_KEY_PREFIX], ["$PEM_KEY_PREFIX"], ["Path for PEM keys"]) -AC_SUBST(PEM_KEY_PREFIX) - AC_OUTPUT([ Makefile - rimage/Makefile - rimage/keys/Makefile rmbox/Makefile topology/Makefile topology/common/Makefile @@ -36,7 +27,6 @@ AC_OUTPUT([ echo "

prefix: ${prefix} -PEM: ${PEM_KEY_PREFIX} Compiler: ${CC} CFLAGS: ${CFLAGS} " diff --git a/rimage/Makefile.am b/rimage/Makefile.am deleted file mode 100644 index 467bfe6..0000000 --- a/rimage/Makefile.am +++ /dev/null @@ -1,25 +0,0 @@ -SUBDIRS=keys - -bin_PROGRAMS = rimage - -noinst_HEADERS = \ - rimage.h \ - css.h \ - cse.h \ - plat_auth.h \ - manifest.h \ - file_format.h - -rimage_SOURCES = \ - file_simple.c \ - man_apl.c \ - man_cnl.c \ - cse.c \ - css.c \ - plat_auth.c \ - hash.c \ - pkcs1_5.c \ - manifest.c \ - elf.c \ - rimage.c - diff --git a/rimage/cse.c b/rimage/cse.c deleted file mode 100644 index b560415..0000000 --- a/rimage/cse.c +++ /dev/null @@ -1,45 +0,0 @@ -/* - * Copyright (c) 2017, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope 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. - * - * Author: Liam Girdwood liam.r.girdwood@linux.intel.com - * Keyon Jie yang.jie@linux.intel.com - */ - -#include <stdio.h> -#include "rimage.h" -#include "cse.h" -#include "manifest.h" - -void ri_cse_create(struct image *image) -{ - struct CsePartitionDirHeader *cse_hdr = image->fw_image; - struct sof_man_adsp_meta_file_ext *meta = image->fw_image + - MAN_META_EXT_OFFSET; - struct CsePartitionDirEntry *cse_entry = - image->fw_image + sizeof(*cse_hdr); - uint8_t csum = 0, *val = image->fw_image; - int i, size; - - fprintf(stdout, " cse: completing CSE manifest\n"); - - cse_entry[2].length = meta->comp_desc[0].limit_offset - - MAN_DESC_OFFSET; - - /* calculate checksum using BSD algo */ - size = sizeof(*cse_hdr) + sizeof(*cse_entry) * MAN_CSE_PARTS; - for (i = 0; i < size; i++) { - if (i == 11) - continue; - csum += val[i]; - } - cse_hdr->checksum = 0x100 - csum; -} diff --git a/rimage/cse.h b/rimage/cse.h deleted file mode 100644 index 28650da..0000000 --- a/rimage/cse.h +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Copyright (c) 2017, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope 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. - */ - -#ifndef __CSE_H__ -#define __CSE_H__ - -#include <stdint.h> - -struct image; - -#define CSE_HEADER_MAKER 0x44504324 /* "DPC$" */ - -struct CsePartitionDirHeader { - uint32_t header_marker; - uint32_t nb_entries; - uint8_t header_version; - uint8_t entry_version; - uint8_t header_length; - uint8_t checksum; - uint8_t partition_name[4]; -} __attribute__((packed)); - -struct CsePartitionDirEntry { - uint8_t entry_name[12]; - uint32_t offset; - uint32_t length; - uint32_t reserved; -} __attribute__((packed)); - -void ri_cse_create(struct image *image); - -#endif diff --git a/rimage/css.c b/rimage/css.c deleted file mode 100644 index f662f0b..0000000 --- a/rimage/css.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Copyright (c) 2017, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope 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. - * - * Author: Liam Girdwood liam.r.girdwood@linux.intel.com - * Keyon Jie yang.jie@linux.intel.com - */ - -#include <stdio.h> -#include <sys/time.h> -#include "rimage.h" -#include "css.h" -#include "manifest.h" - -void ri_css_hdr_create(struct image *image) -{ - struct css_header *css = image->fw_image + MAN_CSS_HDR_OFFSET; - struct tm *date; - struct timeval tv; - time_t time; - int val; - - fprintf(stdout, " cse: completing CSS manifest\n"); - - /* get local time and date */ - gettimeofday(&tv, NULL); - date = localtime(&tv.tv_sec); - date->tm_year += 1900; - fprintf(stdout, " css: set build date to %d:%2.2d:%2.2d\n", - date->tm_year, date->tm_mon, date->tm_mday); - - /* year yYyy */ - val = date->tm_year / 1000; - css->date |= val << 28; - date->tm_year -= val * 1000; - /* year yyYy */ - val = date->tm_year / 100; - css->date |= val << 24; - date->tm_year -= val * 100; - /* year yyyY */ - val = date->tm_year / 10; - css->date |= val << 20; - date->tm_year -= val * 10; - /* year Yyyy */ - val = date->tm_year; - css->date |= val << 16; - - /* month Mm - for some reason month starts at 0 */ - val = ++date->tm_mon / 10; - css->date |= val << 12; - date->tm_mon -= (val * 10); - /* month mM */ - val = date->tm_mon; - css->date |= val << 8; - - /* Day Dd */ - val = date->tm_mday / 10; - css->date |= val << 4; - date->tm_mday -= (val * 10); - /* Day dD */ - val = date->tm_mday; - css->date |= val << 0; -} diff --git a/rimage/css.h b/rimage/css.h deleted file mode 100644 index 0516f53..0000000 --- a/rimage/css.h +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Copyright (c) 2017, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope 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. - */ - -#ifndef __CSS_H__ -#define __CSS_H__ - -#include <stdint.h> - -struct image; - -#define MAN_CSS_MOD_TYPE 4 -#define MAN_CSS_HDR_SIZE 161 /* in words */ -#define MAN_CSS_HDR_VERSION 0x10000 -#define MAN_CSS_MOD_VENDOR 0x8086 -#define MAN_CSS_HDR_ID {'$', 'M', 'N', '2'} - -#define MAN_CSS_KEY_SIZE (MAN_RSA_KEY_MODULUS_LEN >> 2) -#define MAN_CSS_MOD_SIZE (MAN_RSA_KEY_MODULUS_LEN >> 2) -#define MAN_CSS_EXP_SIZE (MAN_RSA_KEY_EXPONENT_LEN >> 2) -#define MAN_CSS_MAN_SIZE \ - (sizeof(struct fw_image_manifest) >> 2) - -/* - * RSA Key and Crypto - */ -#define MAN_RSA_KEY_MODULUS_LEN 256 -#define MAN_RSA_KEY_EXPONENT_LEN 4 -#define MAN_RSA_SIGNATURE_LEN 256 - -struct fw_version { - uint16_t major_version; - uint16_t minor_version; - uint16_t hotfix_version; - uint16_t build_version; -} __attribute__((packed)); - -struct css_header { - uint32_t header_type; - uint32_t header_len; - uint32_t header_version; - uint32_t reserved0; /* must be 0x0 */ - uint32_t module_vendor; - uint32_t date; - uint32_t size; - uint8_t header_id[4]; - uint32_t padding; /* must be 0x0 */ - struct fw_version version; - uint32_t svn; - uint32_t reserved1[18]; /* must be 0x0 */ - uint32_t modulus_size; - uint32_t exponent_size; - uint8_t modulus[MAN_RSA_KEY_MODULUS_LEN]; - uint8_t exponent[MAN_RSA_KEY_EXPONENT_LEN]; - uint8_t signature[MAN_RSA_SIGNATURE_LEN]; -} __attribute__((packed)); - -void ri_css_hdr_create(struct image *image); - -#endif diff --git a/rimage/elf.c b/rimage/elf.c deleted file mode 100644 index 1dc48f3..0000000 --- a/rimage/elf.c +++ /dev/null @@ -1,537 +0,0 @@ -/* - * Copyright (c) 2017, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope 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. - * - * Author: Liam Girdwood liam.r.girdwood@linux.intel.com - * Keyon Jie yang.jie@linux.intel.com - */ - -#include <stdio.h> -#include <string.h> -#include "rimage.h" -#include "cse.h" -#include "manifest.h" - -static int elf_read_sections(struct image *image, struct module *module) -{ - Elf32_Ehdr *hdr = &module->hdr; - Elf32_Shdr *section = module->section; - size_t count; - int i, ret; - uint32_t valid = (SHF_WRITE | SHF_ALLOC | SHF_EXECINSTR); - int man_section_idx; - - /* read in section header */ - ret = fseek(module->fd, hdr->e_shoff, SEEK_SET); - if (ret < 0) { - fprintf(stderr, "error: can't seek to %s section header %d\n", - module->elf_file, ret); - return ret; - } - - /* allocate space for each section header */ - section = calloc(sizeof(Elf32_Shdr), hdr->e_shnum); - if (section == NULL) - return -ENOMEM; - module->section = section; - - /* read in sections */ - count = fread(section, sizeof(Elf32_Shdr), hdr->e_shnum, module->fd); - if (count != hdr->e_shnum) { - fprintf(stderr, "error: failed to read %s section header %d\n", - module->elf_file, -errno); - return -errno; - } - - /* find manifest module data */ - man_section_idx = elf_find_section(image, module, ".bss"); - if (man_section_idx < 0) { - return -EINVAL; - } - module->bss_index = man_section_idx; - - fprintf(stdout, " BSS module metadata section at index %d\n", - man_section_idx); - - /* parse each section */ - for (i = 0; i < hdr->e_shnum; i++) { - - /* only write valid sections */ - if (!(section[i].sh_flags & valid)) - continue; - - switch (section[i].sh_type) { - case SHT_NOBITS: - /* bss */ - module->bss_size += section[i].sh_size; - module->num_bss++; - break; - case SHT_PROGBITS: - /* text or data */ - module->fw_size += section[i].sh_size; - - if (section[i].sh_flags & SHF_EXECINSTR) - module->text_size += section[i].sh_size; - else - module->data_size += section[i].sh_size; - break; - default: - continue; - } - - module->num_sections++; - - if (!image->verbose) - continue; - - fprintf(stdout, " %s section-%d: \ttype\t 0x%8.8x\n", module->elf_file, - i, section[i].sh_type); - fprintf(stdout, " %s section-%d: \tflags\t 0x%8.8x\n", module->elf_file, - i, section[i].sh_flags); - fprintf(stdout, " %s section-%d: \taddr\t 0x%8.8x\n", module->elf_file, - i, section[i].sh_addr); - fprintf(stdout, " %s section-%d: \toffset\t 0x%8.8x\n", module->elf_file, - i, section[i].sh_offset); - fprintf(stdout, " %s section-%d: \tsize\t 0x%8.8x\n", module->elf_file, - i, section[i].sh_size); - fprintf(stdout, " %s section-%d: \tlink\t 0x%8.8x\n", module->elf_file, - i, section[i].sh_link); - fprintf(stdout, " %s section-%d: \tinfo\t 0x%8.8x\n\n", module->elf_file, - i, section[i].sh_info); - } - - return 0; -} - -static int elf_read_programs(struct image *image, struct module *module) -{ - Elf32_Ehdr *hdr = &module->hdr; - Elf32_Phdr *prg = module->prg; - size_t count; - int i, ret; - - /* read in program header */ - ret = fseek(module->fd, hdr->e_phoff, SEEK_SET); - if (ret < 0) { - fprintf(stderr, "error: cant seek to %s program header %d\n", - module->elf_file ,ret); - return ret; - } - - /* allocate space for programs */ - prg = calloc(sizeof(Elf32_Phdr), hdr->e_phnum); - if (prg == NULL) - return -ENOMEM; - module->prg = prg; - - /* read in programs */ - count = fread(prg, sizeof(Elf32_Phdr), hdr->e_phnum, module->fd); - if (count != hdr->e_phnum) { - fprintf(stderr, "error: failed to read %s program header %d\n", - module->elf_file, -errno); - return -errno; - } - - /* check each program */ - for (i = 0; i < hdr->e_phnum; i++) { - - if (prg[i].p_filesz == 0) - continue; - - if (!image->verbose) - continue; - - fprintf(stdout, "%s program-%d: \ttype\t 0x%8.8x\n", - module->elf_file, i, prg[i].p_type); - fprintf(stdout, "%s program-%d: \toffset\t 0x%8.8x\n", - module->elf_file, i, prg[i].p_offset); - fprintf(stdout, "%s program-%d: \tvaddr\t 0x%8.8x\n", - module->elf_file, i, prg[i].p_vaddr); - fprintf(stdout, "%s program-%d: \tpaddr\t 0x%8.8x\n", - module->elf_file, i, prg[i].p_paddr); - fprintf(stdout, "%s program-%d: \tfsize\t 0x%8.8x\n", - module->elf_file, i, prg[i].p_filesz); - fprintf(stdout, "%s program-%d: \tmsize\t 0x%8.8x\n", - module->elf_file, i, prg[i].p_memsz); - fprintf(stdout, "%s program-%d: \tflags\t 0x%8.8x\n\n", - module->elf_file, i, prg[i].p_flags); - } - - return 0; -} - -static int elf_read_hdr(struct image *image, struct module *module) -{ - Elf32_Ehdr *hdr = &module->hdr; - size_t count; - - /* read in elf header */ - count = fread(hdr, sizeof(*hdr), 1, module->fd); - if (count != 1) { - fprintf(stderr, "error: failed to read %s elf header %d\n", - module->elf_file, -errno); - return -errno; - } - - if (!image->verbose) - return 0; - - fprintf(stdout, "%s elf: \tentry point\t 0x%8.8x\n", - module->elf_file, hdr->e_entry); - fprintf(stdout, "%s elf: \tprogram offset\t 0x%8.8x\n", - module->elf_file, hdr->e_phoff); - fprintf(stdout, "%s elf: \tsection offset\t 0x%8.8x\n", - module->elf_file, hdr->e_shoff); - fprintf(stdout, "%s elf: \tprogram size\t 0x%8.8x\n", - module->elf_file, hdr->e_phentsize); - fprintf(stdout, "%s elf: \tprogram count\t 0x%8.8x\n", - module->elf_file, hdr->e_phnum); - fprintf(stdout, "%s elf: \tsection size\t 0x%8.8x\n", - module->elf_file, hdr->e_shentsize); - fprintf(stdout, "%s elf: \tsection count\t 0x%8.8x\n", - module->elf_file, hdr->e_shnum); - fprintf(stdout, "%s elf: \tstring index\t 0x%8.8x\n\n", - module->elf_file, hdr->e_shstrndx); - - return 0; -} - -int elf_is_rom(struct image *image, Elf32_Shdr *section) -{ - const struct adsp *adsp = image->adsp; - uint32_t start, end; - - start = section->sh_addr; - end = section->sh_addr + section->sh_size; - - if (start < image->adsp->rom_base || - start > image->adsp->rom_base + image->adsp->rom_size) - return 0; - if (end < image->adsp->rom_base || - end > image->adsp->rom_base + image->adsp->rom_size) - return 0; - return 1; -} - -static void elf_module_size(struct image *image, struct module *module, - Elf32_Shdr *section, int index) -{ - switch (section->sh_type) { - case SHT_PROGBITS: - /* text or data */ - if (section->sh_flags & SHF_EXECINSTR) { - /* text */ - if (module->text_start > section->sh_addr) - module->text_start = section->sh_addr; - if (module->text_end < section->sh_addr + section->sh_size) - module->text_end = section->sh_addr + section->sh_size; - - fprintf(stdout, "\tTEXT\n"); - } else { - /* initialized data, also calc the writable sections */ - if (module->data_start > section->sh_addr) - module->data_start = section->sh_addr; - if (module->data_end < section->sh_addr + section->sh_size) - module->data_end = section->sh_addr + section->sh_size; - - fprintf(stdout, "\tDATA\n"); - } - break; - case SHT_NOBITS: - /* bss */ - if (index == module->bss_index) { - /* updated the .bss segment */ - module->bss_start = section->sh_addr; - module->bss_end = section->sh_addr + section->sh_size; - fprintf(stdout, "\tBSS\n"); - } else { - fprintf(stdout, "\tHEAP\n"); - } - break; - default: - break; - } -} - -static void elf_module_limits(struct image *image, struct module *module) -{ - Elf32_Shdr *section; - uint32_t valid = (SHF_WRITE | SHF_ALLOC | SHF_EXECINSTR); - int i; - - module->text_start = module->data_start = module->bss_start = 0xffffffff; - module->text_end = module->data_end = module->bss_end = 0; - - fprintf(stdout, " Found %d sections, listing valid sections......\n", - module->hdr.e_shnum); - - fprintf(stdout, "\tNo\tStart\t\tEnd\t\tBytes\tType\n"); - - /* iterate all sections and get size of segments */ - for (i = 0; i < module->hdr.e_shnum; i++) { - - section = &module->section[i]; - - /* only check valid sections */ - if (!(section->sh_flags & valid)) - continue; - - if (section->sh_size == 0) - continue; - - if (elf_is_rom(image, section)) - continue; - - fprintf(stdout, "\t%d\t0x%8.8x\t0x%8.8x\t%d", i, - section->sh_addr, section->sh_addr + section->sh_size, - section->sh_size); - - /* text or data section */ - elf_module_size(image, module, section, i); - - } - - fprintf(stdout, "\n"); -} - -/* make sure no section overlap from any modules */ -int elf_validate_section(struct image *image, struct module *module, - Elf32_Shdr *section) -{ - struct module *m; - Elf32_Shdr *s; - uint32_t valid = (SHF_WRITE | SHF_ALLOC | SHF_EXECINSTR); - int i, j, ret; - - /* for each module */ - for (i = 0; i < image->num_modules; i++) { - m = &image->module[i]; - - if (m == module) - continue; - - /* for each section */ - for (j = 0; j < m->hdr.e_shnum; j++) { - s = &m->section[j]; - - if (s == section) - continue; - - /* only check valid sections */ - if (!(section->sh_flags & valid)) - continue; - - if (section->sh_size == 0) - continue; - - /* is section non overlapping ? */ - if (section->sh_addr >= s->sh_addr && - section->sh_addr + section->sh_size <= - s->sh_addr + s->sh_size) { - goto err; - } - } - } - - return 0; - -err: - fprintf(stderr, "error: section overlap between %s and %s\n", - module->elf_file, m->elf_file); - fprintf(stderr, " [0x%x : 0x%x] overlaps with [0x%x :0x%x]\n", - section->sh_addr, section->sh_addr + section->sh_size, - s->sh_addr, s->sh_addr + s->sh_size); - return -EINVAL; -} - -/* make sure no section overlaps from any modules */ -int elf_validate_modules(struct image *image) -{ - struct module *module; - Elf32_Shdr *section; - uint32_t valid = (SHF_WRITE | SHF_ALLOC | SHF_EXECINSTR); - int i, j, ret; - - /* for each module */ - for (i = 0; i < image->num_modules; i++) { - module = &image->module[i]; - - /* for each section */ - for (j = 0; j < module->hdr.e_shnum; j++) { - section = &module->section[j]; - - /* only check valid sections */ - if (!(section->sh_flags & valid)) - continue; - - if (section->sh_size == 0) - continue; - - /* is section non overlapping ? */ - ret = elf_validate_section(image, module, section); - if (ret < 0) - return ret; - } - } - - return 0; -} - -int elf_find_section(struct image *image, struct module *module, - const char *name) -{ - Elf32_Ehdr *hdr = &module->hdr; - Elf32_Shdr *section, *s; - char *buffer; - size_t count; - int ret, i; - - section = &module->section[hdr->e_shstrndx]; - - /* alloc data data */ - buffer = calloc(1, section->sh_size); - if (buffer == NULL) - return -ENOMEM; - - /* read in section string data */ - ret = fseek(module->fd, section->sh_offset, SEEK_SET); - if (ret < 0) { - fprintf(stderr, "error: cant seek to string section %d\n", ret); - goto out; - } - - count = fread(buffer, 1, section->sh_size, module->fd); - if (count != section->sh_size) { - fprintf(stderr, "error: can't read string section %d\n", -errno); - ret = -errno; - goto out; - } - - /* find section with name */ - for (i = 0; i < hdr->e_shnum; i++) { - s = &module->section[i]; - if (!strcmp(name, buffer + s->sh_name)) { - ret = i; - goto out; - } - } - - fprintf(stderr, "error: can't find section %s in module %s\n", name, - module->elf_file); - ret = -EINVAL; - -out: - free(buffer); - return ret; -} - -int elf_parse_module(struct image *image, int module_index, const char *name) -{ - const struct adsp *adsp = image->adsp; - struct module *module; - uint32_t rem; - int ret = 0; - - /* validate module index */ - if (module_index >= MAX_MODULES) { - fprintf(stderr, "error: too any modules\n"); - return -EINVAL; - } - - module = &image->module[module_index]; - - /* open the elf input file */ - module->fd = fopen(name, "r"); - if (module->fd == NULL) { - fprintf(stderr, "error: unable to open %s for reading %d\n", - name, errno); - return -EINVAL; - } - module->elf_file = name; - - /* read in elf header */ - ret = elf_read_hdr(image, module); - if (ret < 0) - goto hdr_err; - - /* read in programs */ - ret = elf_read_programs(image, module); - if (ret < 0) { - fprintf(stderr, "error: failed to read program sections %d\n", - ret); - goto hdr_err; - } - - /* read sections */ - ret = elf_read_sections(image, module); - if (ret < 0) { - fprintf(stderr, "error: failed to read base sections %d\n", - ret); - goto sec_err; - } - - /* check limits */ - elf_module_limits(image, module); - - elf_find_section(image, module, ""); - - fprintf(stdout, " module: input size %d (0x%x) bytes %d sections\n", - module->fw_size, module->fw_size, module->num_sections); - fprintf(stdout, " module: text %d (0x%x) bytes\n" - " data %d (0x%x) bytes\n" - " bss %d (0x%x) bytes\n\n", - module->text_size, module->text_size, - module->data_size, module->data_size, - module->bss_size, module->bss_size); - - /* file sizes round up to nearest page */ - module->text_file_size = module->text_end - module->text_start; - rem = module->text_file_size % MAN_PAGE_SIZE; - if (rem) - module->text_file_size += MAN_PAGE_SIZE - rem; - - - /* apply any base FW fixups */ - if (image->adsp->base_fw_text_size_fixup && - module->text_start == image->adsp->sram_base) { - module->text_file_size += image->adsp->base_fw_text_size_fixup; - } - - /* data section */ - module->data_file_size = module->data_end - module->data_start; - rem = module->data_file_size % MAN_PAGE_SIZE; - if (rem) - module->data_file_size += MAN_PAGE_SIZE - rem; - - /* bss section */ - module->bss_file_size = module->bss_end - module->bss_start; - rem = module->bss_file_size % MAN_PAGE_SIZE; - if (rem) - module->bss_file_size += MAN_PAGE_SIZE - rem; - - return 0; - -sec_err: - free(module->prg); -hdr_err: - fclose(module->fd); - - return ret; -} - -void elf_free_module(struct image *image, int module_index) -{ - struct module *module = &image->module[module_index]; - - free(module->prg); - free(module->section); - fclose(module->fd); -} diff --git a/rimage/file_format.h b/rimage/file_format.h deleted file mode 100644 index 1530258..0000000 --- a/rimage/file_format.h +++ /dev/null @@ -1,117 +0,0 @@ -/* - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * 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., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * The full GNU General Public License is included in this distribution - * in the file called LICENSE.GPL. - * - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * Author: Liam Girdwood liam.r.girdwood@linux.intel.com - */ - - -/* - * Firmware file format . - */ - -#ifndef __INCLUDE_UAPI_SOF_FW_H__ -#define __INCLUDE_UAPI_SOF_FW_H__ - -#define SND_SOF_FW_SIG_SIZE 4 -#define SND_SOF_FW_ABI 1 -#define SND_SOF_FW_SIG "Reef" - -/* - * Firmware module is made up of 1 . N blocks of different types. The - * Block header is used to determine where and how block is to be copied in the - * DSP/host memory space. - */ -enum snd_sof_fw_blk_type { - SOF_BLK_IMAGE = 0, /* whole image - parsed by ROMs */ - SOF_BLK_TEXT = 1, - SOF_BLK_DATA = 2, - SOF_BLK_CACHE = 3, - SOF_BLK_REGS = 4, - SOF_BLK_SIG = 5, - SOF_BLK_ROM = 6, - /* add new block types here */ -}; - -struct snd_sof_blk_hdr { - enum snd_sof_fw_blk_type type; - uint32_t size; /* bytes minus this header */ - uint32_t offset; /* offset from base */ -} __attribute__((packed)); - -/* - * Firmware file is made up of 1 .. N different modules types. The module - * type is used to determine how to load and parse the module. - */ -enum snd_sof_fw_mod_type { - SOF_FW_BASE = 0, /* base firmware image */ - SOF_FW_MODULE = 1, /* firmware module */ -}; - -struct snd_sof_mod_hdr { - enum snd_sof_fw_mod_type type; - uint32_t size; /* bytes minus this header */ - uint32_t num_blocks; /* number of blocks */ -} __attribute__((packed)); - -/* - * Firmware file header. - */ -struct snd_sof_fw_header { - unsigned char sig[SND_SOF_FW_SIG_SIZE]; /* "Reef" */ - uint32_t file_size; /* size of file minus this header */ - uint32_t num_modules; /* number of modules */ - uint32_t abi; /* version of header format */ -} __attribute__((packed)); - -#endif diff --git a/rimage/file_simple.c b/rimage/file_simple.c deleted file mode 100644 index 2c85a76..0000000 --- a/rimage/file_simple.c +++ /dev/null @@ -1,308 +0,0 @@ -/* - * ELF to firmware image creator. - * - * Copyright (c) 2015, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope 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. - */ - - -#include <stdlib.h> -#include <stdio.h> -#include <unistd.h> -#include <errno.h> -#include <string.h> - -#include "rimage.h" -#include "file_format.h" - -#define BYT_IRAM_BASE 0xff2c0000 -#define BYT_IRAM_HOST_OFFSET 0x0C0000 -#define BYT_IRAM_SIZE (80 * 1024) -#define BYT_DRAM_BASE 0xff300000 -#define BYT_DRAM_HOST_OFFSET 0x100000 -#define BYT_DRAM_SIZE (160 * 1024) - -#define HSW_IRAM_BASE 0x00000000 -#define HSW_IRAM_HOST_OFFSET 0x00080000 -#define HSW_IRAM_SIZE (384 * 1024) -#define HSW_DRAM_BASE 0x00400000 -#define HSW_DRAM_HOST_OFFSET 0x00000000 -#define HSW_DRAM_SIZE (512 * 1024) - -#define BDW_IRAM_BASE 0x00000000 -#define BDW_IRAM_HOST_OFFSET 0x000A0000 -#define BDW_IRAM_SIZE (320 * 1024) -#define BDW_DRAM_BASE 0x00400000 -#define BDW_DRAM_HOST_OFFSET 0x00000000 -#define BDW_DRAM_SIZE (640 * 1024) - -static int is_iram(struct image *image, Elf32_Shdr *section) -{ - const struct adsp *adsp = image->adsp; - uint32_t start, end; - - start = section->sh_addr; - end = section->sh_addr + section->sh_size; - - if (start < adsp->iram_base) - return 0; - if (start >= adsp->iram_base + adsp->iram_size) - return 0; - return 1; -} - -static int is_dram(struct image *image, Elf32_Shdr *section) -{ - const struct adsp *adsp = image->adsp; - uint32_t start, end; - - start = section->sh_addr; - end = section->sh_addr + section->sh_size; - - if (start < adsp->dram_base) - return 0; - if (start >= adsp->dram_base + adsp->dram_size) - return 0; - return 1; -} - -static int block_idx = 0; - -static int write_block(struct image *image, struct module *module, - Elf32_Shdr *section) -{ - const struct adsp *adsp = image->adsp; - struct snd_sof_blk_hdr block; - size_t count; - void *buffer; - int ret; - - block.size = section->sh_size; - - if (is_iram(image, section)) { - block.type = SOF_BLK_TEXT; - block.offset = section->sh_addr - adsp->iram_base - + adsp->host_iram_offset; - } else if (is_dram(image, section)) { - block.type = SOF_BLK_DATA; - block.offset = section->sh_addr - adsp->dram_base - + adsp->host_dram_offset; - } else { - fprintf(stderr, "error: invalid block address/size 0x%x/0x%x\n", - section->sh_addr, section->sh_size); - return -EINVAL; - } - - /* write header */ - count = fwrite(&block, sizeof(block), 1, image->out_fd); - if (count != 1) - return -errno; - - /* alloc data data */ - buffer = calloc(1, section->sh_size); - if (buffer == NULL) - return -ENOMEM; - - /* read in section data */ - ret = fseek(module->fd, section->sh_offset, SEEK_SET); - if (ret < 0) { - fprintf(stderr, "error: cant seek to section %d\n", ret); - goto out; - } - count = fread(buffer, 1, section->sh_size, module->fd); - if (count != section->sh_size) { - fprintf(stderr, "error: cant read section %d\n", -errno); - ret = -errno; - goto out; - } - - /* write out section data */ - count = fwrite(buffer, 1, section->sh_size, image->out_fd); - if (count != section->sh_size) { - fprintf(stderr, "error: cant write section %d\n", -errno); - fprintf(stderr, " foffset %d size 0x%x mem addr 0x%x\n", - section->sh_offset, section->sh_size, section->sh_addr); - ret = -errno; - goto out; - } - - fprintf(stdout, "\t%d\t0x%8.8x\t0x%8.8x\t0x%8.8lx\t%s\n", block_idx++, - section->sh_addr, section->sh_size, ftell(image->out_fd), - block.type == SOF_BLK_TEXT ? "TEXT" : "DATA"); - -out: - free(buffer); - return ret; -} - -static int simple_write_module(struct image *image, struct module *module) -{ - const struct adsp *adsp = image->adsp; - struct snd_sof_mod_hdr hdr; - Elf32_Shdr *section; - size_t count; - int i, err; - uint32_t valid = (SHF_WRITE | SHF_ALLOC | SHF_EXECINSTR); - - hdr.num_blocks = module->num_sections - module->num_bss; - hdr.size = module->text_size + module->data_size + - sizeof(struct snd_sof_blk_hdr) * hdr.num_blocks; - hdr.type = SOF_FW_BASE; - - count = fwrite(&hdr, sizeof(hdr), 1, image->out_fd); - if (count != 1) { - fprintf(stderr, "error: failed to write section header %d\n", - -errno); - return -errno ; - } - - fprintf(stdout, "\n\tTotals\tStart\t\tEnd\t\tSize"); - - fprintf(stdout, "\n\tTEXT\t0x%8.8x\t0x%8.8x\t0x%x\n", - module->text_start, module->text_end, - module->text_end - module->text_start); - fprintf(stdout, "\tDATA\t0x%8.8x\t0x%8.8x\t0x%x\n", - module->data_start, module->data_end, - module->data_end - module->data_start); - fprintf(stdout, "\tBSS\t0x%8.8x\t0x%8.8x\t0x%x\n\n ", - module->bss_start, module->bss_end, - module->bss_end - module->bss_start); - - fprintf(stdout, "\tNo\tAddress\t\tSize\t\tFile\t\tType\n"); - - for (i = 0; i < module->hdr.e_shnum; i++) { - - section = &module->section[i]; - - /* only write valid sections */ - if (!(module->section[i].sh_flags & valid)) - continue; - - /* dont write bss */ - if (section->sh_type == SHT_NOBITS) - continue; - - err = write_block(image, module, section); - if (err < 0) { - fprintf(stderr, "error: failed to write section #%d\n", i); - return err; - } - } - - fprintf(stdout, "\n"); - return 0; -} - -/* used by others */ -static int simple_write_firmware(struct image *image) -{ - struct snd_sof_fw_header hdr; - struct module *module; - size_t count; - int i, ret; - - memcpy(hdr.sig, SND_SOF_FW_SIG, SND_SOF_FW_SIG_SIZE); - - hdr.num_modules = image->num_modules; - hdr.abi = SND_SOF_FW_ABI; - hdr.file_size = 0; - - for (i = 0; i < image->num_modules; i++) { - module = &image->module[i]; - module->fw_size += sizeof(struct snd_sof_blk_hdr) * - (module->num_sections - module->num_bss); - module->fw_size += sizeof(struct snd_sof_mod_hdr) * hdr.num_modules; - hdr.file_size += module->fw_size; - } - - count = fwrite(&hdr, sizeof(hdr), 1, image->out_fd); - if (count != 1) - return -errno; - - for (i = 0; i < image->num_modules; i++) { - module = &image->module[i]; - - fprintf(stdout, "writing module %d %s\n", i, module->elf_file); - - ret = simple_write_module(image, module); - if (ret < 0) { - fprintf(stderr, "error: failed to write module %d\n", - i); - return ret; - } - } - - fprintf(stdout, "firmware: image size %ld (0x%lx) bytes %d modules\n\n", - hdr.file_size + sizeof(hdr), hdr.file_size + sizeof(hdr), - hdr.num_modules); - - return 0; -} - -const struct adsp machine_byt = { - .name = "byt", - .iram_base = BYT_IRAM_BASE, - .iram_size = BYT_IRAM_SIZE, - .host_iram_offset = BYT_IRAM_HOST_OFFSET, - .dram_base = BYT_DRAM_BASE, - .dram_size = BYT_DRAM_SIZE, - .host_dram_offset = BYT_DRAM_HOST_OFFSET, - .machine_id = MACHINE_BAYTRAIL, - .write_firmware = simple_write_firmware, -}; - -const struct adsp machine_cht = { - .name = "cht", - .iram_base = BYT_IRAM_BASE, - .iram_size = BYT_IRAM_SIZE, - .host_iram_offset = BYT_IRAM_HOST_OFFSET, - .dram_base = BYT_DRAM_BASE, - .dram_size = BYT_DRAM_SIZE, - .host_dram_offset = BYT_DRAM_HOST_OFFSET, - .machine_id = MACHINE_CHERRYTRAIL, - .write_firmware = simple_write_firmware, -}; - -const struct adsp machine_bsw = { - .name = "bsw", - .iram_base = BYT_IRAM_BASE, - .iram_size = BYT_IRAM_SIZE, - .host_iram_offset = BYT_IRAM_HOST_OFFSET, - .dram_base = BYT_DRAM_BASE, - .dram_size = BYT_DRAM_SIZE, - .host_dram_offset = BYT_DRAM_HOST_OFFSET, - .machine_id = MACHINE_BRASWELL, - .write_firmware = simple_write_firmware, -}; - -const struct adsp machine_hsw = { - .name = "hsw", - .iram_base = HSW_IRAM_BASE, - .iram_size = HSW_IRAM_SIZE, - .host_iram_offset = HSW_IRAM_HOST_OFFSET, - .dram_base = HSW_DRAM_BASE, - .dram_size = HSW_DRAM_SIZE, - .host_dram_offset = HSW_DRAM_HOST_OFFSET, - .machine_id = MACHINE_HASWELL, - .write_firmware = simple_write_firmware, -}; - -const struct adsp machine_bdw = { - .name = "bdw", - .iram_base = BDW_IRAM_BASE, - .iram_size = BDW_IRAM_SIZE, - .host_iram_offset = BDW_IRAM_HOST_OFFSET, - .dram_base = BDW_DRAM_BASE, - .dram_size = BDW_DRAM_SIZE, - .host_dram_offset = BDW_DRAM_HOST_OFFSET, - .machine_id = MACHINE_BROADWELL, - .write_firmware = simple_write_firmware, -}; diff --git a/rimage/hash.c b/rimage/hash.c deleted file mode 100644 index 3acf1b3..0000000 --- a/rimage/hash.c +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright (c) 2017, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope 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. - * - * Author: Liam Girdwood liam.r.girdwood@linux.intel.com - * Keyon Jie yang.jie@linux.intel.com - */ - -#include <stdlib.h> -#include <stdio.h> -#include <unistd.h> -#include <errno.h> -#include <string.h> -#include <time.h> -#include <sys/time.h> - -#include <openssl/conf.h> -#include <openssl/evp.h> -#include <openssl/err.h> - -#include "rimage.h" -#include "file_format.h" -#include "manifest.h" - -#define DEBUG_HASH 0 - -void module_sha256_create(struct image *image) -{ - image->md = EVP_sha256(); - image->mdctx = EVP_MD_CTX_create(); - - EVP_DigestInit_ex(image->mdctx, image->md, NULL); -} - -void module_sha256_update(struct image *image, uint8_t *data, size_t bytes) -{ - EVP_DigestUpdate(image->mdctx, data, bytes); -} - -void module_sha256_complete(struct image *image, uint8_t *hash) -{ - unsigned char md_value[EVP_MAX_MD_SIZE]; - int md_len; -#if DEBUG_HASH - int i; -#endif - EVP_DigestFinal_ex(image->mdctx, md_value, &md_len); - EVP_MD_CTX_destroy(image->mdctx); - - memcpy(hash, md_value, md_len); -#if DEBUG_HASH - fprintf(stdout, "Module digest is: "); - for (i = 0; i < md_len; i++) - fprintf(stdout, "%02x", md_value[i]); - fprintf(stdout, "\n"); -#endif -} - -void ri_hash(struct image *image, unsigned offset, unsigned size, char *hash) -{ - module_sha256_create(image); - module_sha256_update(image, image->fw_image + offset, size); - module_sha256_complete(image, hash); -} diff --git a/rimage/man_apl.c b/rimage/man_apl.c deleted file mode 100644 index 7b32ea1..0000000 --- a/rimage/man_apl.c +++ /dev/null @@ -1,144 +0,0 @@ -/* - * Copyright (c) 2017, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope 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. - */ - -#include "css.h" -#include "cse.h" -#include "plat_auth.h" -#include "manifest.h" - -/* hard coded atm - will pass this in from cmd line and git */ -#define MAN_FW_HDR_VERSION_MAJOR 9 -#define MAN_FW_HDR_VERSION_MINOR 22 -#define MAN_FW_HDR_VERSION_HOTFIX 1 -#define MAN_FW_HDR_VERSION_BUILD 0x7da - -/* manifest template */ -struct fw_image_manifest apl_manifest = { - - .cse_partition_dir_header = { - .header_marker = CSE_HEADER_MAKER, - .nb_entries = MAN_CSE_PARTS, - .header_version = 1, - .entry_version = 1, - .header_length = sizeof(struct CsePartitionDirHeader), - .checksum = 0, - .partition_name = "ADSP", - }, - - .cse_partition_dir_entry = { - { - /* CssHeader + platformFirmwareAuthenticationExtension - padding */ - .entry_name = "ADSP.man", - .offset = MAN_CSS_HDR_OFFSET, - .length = sizeof(struct css_header) + - PLAT_AUTH_SIZE, - }, - { /* ADSPMetadataFileExtension */ - .entry_name = "cavs0015.met", - .offset = MAN_META_EXT_OFFSET, - .length = sizeof(struct sof_man_adsp_meta_file_ext), - }, - { /* AdspFwBinaryDesc */ - .entry_name = "cavs0015", - .offset = MAN_FW_DESC_OFFSET, - .length = 0, /* calculated by rimage - */ - }, - - }, - - .css = { - .header_type = MAN_CSS_MOD_TYPE, - .header_len = MAN_CSS_HDR_SIZE, - .header_version = MAN_CSS_HDR_VERSION, - .module_vendor = MAN_CSS_MOD_VENDOR, - .size = 222, - .header_id = MAN_CSS_HDR_ID, - .padding = 0, - .version = { - .major_version = MAN_FW_HDR_VERSION_MAJOR, - .minor_version = MAN_FW_HDR_VERSION_MINOR, - .hotfix_version = MAN_FW_HDR_VERSION_HOTFIX, - .build_version = MAN_FW_HDR_VERSION_BUILD, - }, - .modulus_size = MAN_CSS_MOD_SIZE, - .exponent_size = MAN_CSS_EXP_SIZE, - }, - - .signed_pkg = { - .ext_type = SIGN_PKG_EXT_TYPE, - .ext_len = sizeof(struct signed_pkg_info_ext), - .name = "ADSP", - .vcn = 0, - .bitmap = {0, 0, 0, 0, 8}, - - .module[0] = { - .name = "cavs0015.met", - .meta_size = 96, - .type = 0x03, - .hash_algo = 0x02, /* SHA 256 */ - .hash_size = 0x20, - }, - }, - - .partition_info = { - - .ext_type = PART_INFO_EXT_TYPE, - .ext_len = sizeof(struct partition_info_ext), - - .name = "ADSP", - .length = 0, /* calculated by rimage - rounded up to nearest PAGE */ - .part_version = 0x10000000, - .instance_id = 1, - .reserved[0 ... 19] = 0xff, - - .module[0] = { - .name = "cavs0015.met", - .meta_size = 96, - .type = 0x03, - .reserved = {0x00, 0xff, 0xff}, - }, - - }, - - .cse_padding[0 ... 47] = 0xff, - - .adsp_file_ext = { - .ext_type = 17, - .ext_len = sizeof(struct sof_man_adsp_meta_file_ext), - .imr_type = 3, - .comp_desc[0] = { - .version = 0, - .base_offset = MAN_DESC_OFFSET, - .limit_offset = 0, /* calculated length + MAN_DESC_OFFSET */ - }, - - }, - - .reserved[0 ... 31] = 0xff, - - .desc = { - .header = { - .header_id = SOF_MAN_FW_HDR_ID, - .header_len = sizeof(struct sof_man_fw_header), - .name = SOF_MAN_FW_HDR_NAME, - .preload_page_count = 0, /* size in pages from $CPD */ - .fw_image_flags = SOF_MAN_FW_HDR_FLAGS, - .feature_mask = SOF_MAN_FW_HDR_FEATURES, - .major_version = MAN_FW_HDR_VERSION_MAJOR, - .minor_version = MAN_FW_HDR_VERSION_MINOR, - .hotfix_version = MAN_FW_HDR_VERSION_HOTFIX, - .build_version = MAN_FW_HDR_VERSION_BUILD, - .load_offset = MAN_DESC_OFFSET, - }, - }, -}; diff --git a/rimage/man_cnl.c b/rimage/man_cnl.c deleted file mode 100644 index 2aec2a7..0000000 --- a/rimage/man_cnl.c +++ /dev/null @@ -1,143 +0,0 @@ -/* - * Copyright (c) 2017, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope 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. - */ - -#include "css.h" -#include "cse.h" -#include "plat_auth.h" -#include "manifest.h" - -/* hard coded atm - will pass this in from cmd line and git */ -#define MAN_FW_HDR_VERSION_MAJOR 10 -#define MAN_FW_HDR_VERSION_MINOR 23 -#define MAN_FW_HDR_VERSION_HOTFIX 0 -#define MAN_FW_HDR_VERSION_BUILD 0x2a4 - -/* manifest template */ -struct fw_image_manifest cnl_manifest = { - - .cse_partition_dir_header = { - .header_marker = CSE_HEADER_MAKER, - .nb_entries = MAN_CSE_PARTS, - .header_version = 1, - .entry_version = 1, - .header_length = sizeof(struct CsePartitionDirHeader), - .partition_name = "ADSP", - }, - - .cse_partition_dir_entry = { - { - /* CssHeader + platformFirmwareAuthenticationExtension - padding */ - .entry_name = "ADSP.man", - .offset = MAN_CSS_HDR_OFFSET, - .length = sizeof(struct css_header) + - PLAT_AUTH_SIZE, - }, - { /* ADSPMetadataFileExtension */ - .entry_name = "cavs0015.met", - .offset = MAN_META_EXT_OFFSET, - .length = sizeof(struct sof_man_adsp_meta_file_ext), - }, - { /* AdspFwBinaryDesc */ - .entry_name = "cavs0015", - .offset = MAN_FW_DESC_OFFSET, - .length = 0, /* calculated by rimage - */ - }, - - }, - - .css = { - .header_type = MAN_CSS_MOD_TYPE, - .header_len = MAN_CSS_HDR_SIZE, - .header_version = MAN_CSS_HDR_VERSION, - .module_vendor = MAN_CSS_MOD_VENDOR, - .size = 222, - .header_id = MAN_CSS_HDR_ID, - .padding = 0, - .version = { - .major_version = MAN_FW_HDR_VERSION_MAJOR, - .minor_version = MAN_FW_HDR_VERSION_MINOR, - .hotfix_version = MAN_FW_HDR_VERSION_HOTFIX, - .build_version = MAN_FW_HDR_VERSION_BUILD, - }, - .modulus_size = MAN_CSS_MOD_SIZE, - .exponent_size = MAN_CSS_EXP_SIZE, - }, - - .signed_pkg = { - .ext_type = SIGN_PKG_EXT_TYPE, - .ext_len = sizeof(struct signed_pkg_info_ext), - .name = "ADSP", - .vcn = 0, - .bitmap = {0, 0, 0, 0, 8}, - - .module[0] = { - .name = "cavs0015.met", - .meta_size = 96, - .type = 0x03, - .hash_algo = 0x02, /* SHA 256 */ - .hash_size = 0x20, - }, - }, - - .partition_info = { - - .ext_type = PART_INFO_EXT_TYPE, - .ext_len = sizeof(struct partition_info_ext), - - .name = "ADSP", - .length = 0, /* calculated by rimage - rounded up to nearest PAGE */ - .part_version = 0x10000000, - .instance_id = 1, - .reserved[0 ... 19] = 0xff, - - .module[0] = { - .name = "cavs0015.met", - .meta_size = 96, - .type = 0x03, - .reserved = {0x00, 0xff, 0xff}, - }, - - }, - - .cse_padding[0 ... 47] = 0xff, - - .adsp_file_ext = { - .ext_type = 17, - .ext_len = sizeof(struct sof_man_adsp_meta_file_ext), - .imr_type = 3, - .comp_desc[0] = { - .version = 0, - .base_offset = MAN_DESC_OFFSET, - .limit_offset = 0, /* calculated length + MAN_DESC_OFFSET */ - }, - - }, - - .reserved[0 ... 31] = 0xff, - - .desc = { - .header = { - .header_id = SOF_MAN_FW_HDR_ID, - .header_len = sizeof(struct sof_man_fw_header), - .name = SOF_MAN_FW_HDR_NAME, - .preload_page_count = 0, /* size in pages from $CPD */ - .fw_image_flags = SOF_MAN_FW_HDR_FLAGS, - .feature_mask = SOF_MAN_FW_HDR_FEATURES, - .major_version = MAN_FW_HDR_VERSION_MAJOR, - .minor_version = MAN_FW_HDR_VERSION_MINOR, - .hotfix_version = MAN_FW_HDR_VERSION_HOTFIX, - .build_version = MAN_FW_HDR_VERSION_BUILD, - .load_offset = 0x30000, - }, - }, -}; diff --git a/rimage/manifest.c b/rimage/manifest.c deleted file mode 100644 index 68e6d8b..0000000 --- a/rimage/manifest.c +++ /dev/null @@ -1,532 +0,0 @@ -/* - * Copyright (c) 2017, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope 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. - * - * Author: Liam Girdwood liam.r.girdwood@linux.intel.com - * Keyon Jie yang.jie@linux.intel.com - */ - - -#include <stdlib.h> -#include <stdio.h> -#include <unistd.h> -#include <errno.h> -#include <string.h> -#include <time.h> -#include <sys/time.h> -#include <sof/uapi/manifest.h> - -#include "rimage.h" -#include "file_format.h" -#include "css.h" -#include "cse.h" -#include "plat_auth.h" -#include "manifest.h" - -static int man_open_rom_file(struct image *image) -{ - sprintf(image->out_rom_file, "%s.rom", image->out_file); - unlink(image->out_rom_file); - - /* allocate ROM image */ - image->rom_image = calloc(image->adsp->rom_size, 1); - if (image->rom_image == NULL) - return -ENOMEM; - - /* open ROM outfile for writing */ - image->out_rom_fd = fopen(image->out_rom_file, "w"); - if (image->out_rom_fd == NULL) { - fprintf(stderr, "error: unable to open %s for writing %d\n", - image->out_rom_file, errno); - } - - return 0; -} - -static int man_open_manifest_file(struct image *image) -{ - /* open manifest outfile for writing */ - sprintf(image->out_man_file, "%s.met", image->out_file); - unlink(image->out_man_file); - - image->out_man_fd = fopen(image->out_man_file, "w"); - if (image->out_man_fd == NULL) { - fprintf(stderr, "error: unable to open %s for writing %d\n", - image->out_man_file, errno); - } - - return 0; -} - -static int man_init_image(struct image *image) -{ - /* allocate image and copy template manifest */ - image->fw_image = calloc(image->adsp->image_size, 1); - if (image->fw_image == NULL) - return -ENOMEM; - - memcpy(image->fw_image, image->adsp->man, - sizeof(struct fw_image_manifest)); - - return 0; -} - -/* we should call this after all segments size set up via iterate */ -static uint32_t elf_to_file_offset(struct image *image, - struct module *module, struct sof_man_module *man_module, - Elf32_Shdr *section) -{ - uint32_t elf_addr = section->sh_addr, file_offset = 0; - - if (section->sh_type == SHT_PROGBITS) { - if (section->sh_flags & SHF_EXECINSTR) { - /* text segment */ - file_offset = elf_addr - module->text_start + - module->foffset; - } - else { - /* rodata segment, append to text segment */ - file_offset = elf_addr - module->data_start + - module->foffset + module->text_file_size; - - } - } else if (section->sh_type == SHT_NOBITS) { - /* bss segment */ - file_offset = 0; - } - - return file_offset; -} - -/* write SRAM sections */ -static int man_copy_sram(struct image *image, Elf32_Shdr *section, - struct module *module, struct sof_man_module *man_module, - int section_idx) -{ - uint32_t offset = elf_to_file_offset(image, module, - man_module, section); - uint32_t end = offset + section->sh_size; - int seg_type = -1; - void *buffer = image->fw_image + offset; - size_t count; - - switch (section->sh_type) { - case SHT_PROGBITS: - /* text or data */ - if (section->sh_flags & SHF_EXECINSTR) - seg_type = SOF_MAN_SEGMENT_TEXT; - else - seg_type = SOF_MAN_SEGMENT_RODATA; - break; - case SHT_NOBITS: - seg_type = SOF_MAN_SEGMENT_BSS; - default: - return 0; - } - - /* file_offset for segment should not be 0s, we set it to - * the smallest offset of its modules ATM. - */ - if (man_module->segment[seg_type].file_offset > offset || - man_module->segment[seg_type].file_offset == 0) - man_module->segment[seg_type].file_offset = offset; - - count = fread(buffer, 1, section->sh_size, module->fd); - if (count != section->sh_size) { - fprintf(stderr, "error: cant read section %d\n", -errno); - return -errno; - } - - /* get module end offset ? */ - if (end > image->image_end) - image->image_end = end; - - fprintf(stdout, "\t%d\t0x%x\t0x%x\t0x%x\t%s\n", section_idx, - section->sh_addr, section->sh_size, offset, - seg_type == SOF_MAN_SEGMENT_TEXT ? "TEXT" : "DATA"); - - return 0; -} - -static int man_copy_elf_section(struct image *image, Elf32_Shdr *section, - struct module *module, struct sof_man_module *man_module, int idx) -{ - int ret; - - /* seek to ELF section */ - ret = fseek(module->fd, section->sh_offset, SEEK_SET); - if (ret < 0) { - fprintf(stderr, "error: can't seek to section %d\n", ret); - return ret; - } - - /* write data to DRAM or ROM image */ - if (!elf_is_rom(image, section)) - return man_copy_sram(image, section, module, man_module, idx); - - return 0; -} - -static int man_get_module_manifest(struct image *image, struct module *module, - struct sof_man_module *man_module) -{ - Elf32_Shdr *section; - struct sof_man_segment_desc *segment; - struct sof_man_module sof_mod; - size_t count; - int ret, man_section_idx; - - fprintf(stdout, "Module Write: %s\n", module->elf_file); - - /* find manifest module data */ - man_section_idx = elf_find_section(image, module, ".module"); - if (man_section_idx < 0) { - return -EINVAL; - } - - fprintf(stdout, " Manifest module metadata section at index %d\n", - man_section_idx); - section = &module->section[man_section_idx]; - - /* load in manifest data */ - ret = fseek(module->fd, section->sh_offset, SEEK_SET); - if (ret < 0) { - fprintf(stderr, "error: can't seek to section %d\n", ret); - return ret; - } - count = fread(&sof_mod, 1, sizeof(sof_mod), module->fd); - if (count != sizeof(sof_mod)) { - fprintf(stderr, "error: can't read section %d\n", -errno); - return -errno; - } - - /* configure man_module with sofmod data */ - strncpy(man_module->struct_id, "$AME", 4); - man_module->entry_point = sof_mod.entry_point; - strncpy(man_module->name, sof_mod.name, SOF_MAN_MOD_NAME_LEN); - memcpy(man_module->uuid, sof_mod.uuid, 16); - man_module->affinity_mask = sof_mod.affinity_mask; - man_module->type.auto_start = sof_mod.type.auto_start; - man_module->type.domain_dp = sof_mod.type.domain_dp; - man_module->type.domain_ll = sof_mod.type.domain_ll; - man_module->type.load_type = sof_mod.type.load_type; - - /* text segment */ - segment = &man_module->segment[SOF_MAN_SEGMENT_TEXT]; - segment->flags.r.contents = 1; - segment->flags.r.alloc = 1; - segment->flags.r.load = 1; - segment->flags.r.readonly = 1; - segment->flags.r.code = 1; - - /* data segment */ - segment = &man_module->segment[SOF_MAN_SEGMENT_RODATA]; - segment->flags.r.contents = 1; - segment->flags.r.alloc = 1; - segment->flags.r.load = 1; - segment->flags.r.readonly = 1; - segment->flags.r.data = 1; - segment->flags.r.type = 1; - - /* bss segment */ - segment = &man_module->segment[SOF_MAN_SEGMENT_BSS]; - segment->flags.r.alloc = 1; - segment->flags.r.type = 2; - - fprintf(stdout, " Entry point 0x%8.8x\n", man_module->entry_point); - - return 0; -} - -static int man_module_create(struct image *image, struct module *module, - struct sof_man_module *man_module) -{ - /* create module and segments */ - uint32_t valid = (SHF_WRITE | SHF_ALLOC | SHF_EXECINSTR); - const struct adsp *adsp = image->adsp; - Elf32_Shdr *section; - size_t count; - int i, err; - unsigned pages; - - image->image_end = 0; - - err = man_get_module_manifest(image, module, man_module); - if (err < 0) - return err; - - /* stack size ??? convert sizes to PAGES */ - man_module->instance_bss_size = 1; - - /* max number of instances of this module ?? */ - man_module->instance_max_count = 1; - - fprintf(stdout, "\n\tTotals\tStart\t\tEnd\t\tSize"); - - fprintf(stdout, "\n\tTEXT\t0x%x\t0x%x\t0x%x\n", - module->text_start, module->text_end, - module->text_end - module->text_start); - fprintf(stdout, "\tDATA\t0x%x\t0x%x\t0x%x\n", - module->data_start, module->data_end, - module->data_end - module->data_start); - fprintf(stdout, "\tBSS\t0x%x\t0x%x\t0x%x\n\n ", - module->bss_start, module->bss_end, - module->bss_end - module->bss_start); - - /* main module */ - /* text section is first */ - man_module->segment[SOF_MAN_SEGMENT_TEXT].file_offset = - module->foffset; - man_module->segment[SOF_MAN_SEGMENT_TEXT].v_base_addr = - module->text_start; - - /* calculates those padding 0s by the start of next segment */ - pages = module->text_file_size / MAN_PAGE_SIZE; - if (module->text_file_size % MAN_PAGE_SIZE) - pages += 1; - - man_module->segment[SOF_MAN_SEGMENT_TEXT].flags.r.length = pages; - - /* data section */ - man_module->segment[SOF_MAN_SEGMENT_RODATA].v_base_addr = - module->data_start; - man_module->segment[SOF_MAN_SEGMENT_RODATA].file_offset = - module->foffset + module->text_file_size; - pages = module->data_file_size / MAN_PAGE_SIZE; - if (module->data_file_size % MAN_PAGE_SIZE) - pages += 1; - - man_module->segment[SOF_MAN_SEGMENT_RODATA].flags.r.length = pages; - - /* bss is last */ - man_module->segment[SOF_MAN_SEGMENT_BSS].file_offset = 0; - man_module->segment[SOF_MAN_SEGMENT_BSS].v_base_addr = module->bss_start; - pages = (module->bss_end - module->bss_start) / MAN_PAGE_SIZE; - if ((module->bss_end - module->bss_start) % MAN_PAGE_SIZE) - pages += 1; - man_module->segment[SOF_MAN_SEGMENT_BSS].flags.r.length = pages; - - fprintf(stdout, "\tNo\tAddress\t\tSize\tFile\tType\n"); - - /* find all sections and copy to corresponding segments */ - for (i = 0; i < module->hdr.e_shnum; i++) { - - section = &module->section[i]; - - /* only check valid sections */ - if (!(section->sh_flags & valid)) - continue; - - if (section->sh_size == 0) - continue; - - /* text or data section */ - if (!elf_is_rom(image, section)) - err = man_copy_elf_section(image, section, module, - man_module, i); - - if (err < 0) { - fprintf(stderr, "error: failed to write section #%d\n", i); - return err; - } - } - fprintf(stdout, "\n"); - - /* round module end upto nearest page */ - if (image->image_end % MAN_PAGE_SIZE) { - image->image_end = (image->image_end / MAN_PAGE_SIZE) + 1; - image->image_end *= MAN_PAGE_SIZE; - } - - fprintf(stdout, " Total pages text %d data %d bss %d module file limit: 0x%x\n\n", - man_module->segment[SOF_MAN_SEGMENT_TEXT].flags.r.length, - man_module->segment[SOF_MAN_SEGMENT_RODATA].flags.r.length, - man_module->segment[SOF_MAN_SEGMENT_BSS].flags.r.length, - image->image_end); - return 0; -} - -static int man_write_fw_mod(struct image *image) -{ - int count; - long unsigned int size = 0; - - /* write ROM - for VM use only */ - count = fwrite(image->rom_image, image->adsp->rom_size, 1, - image->out_rom_fd); - if (count != 1) { - fprintf(stderr, "error: failed to write rom %s %d\n", - image->out_rom_file, -errno); - return -errno; - } - fclose(image->out_rom_fd); - - /* write manifest and signed image */ - count = fwrite(image->fw_image, - image->image_end, - 1, image->out_fd); - - /* did the image write succeed ? */ - if (count != 1) { - fprintf(stderr, "error: failed to write signed firmware %s %d\n", - image->out_file, -errno); - return -errno; - } - - return 0; -} - -/* used by others */ -static int man_write_fw(struct image *image) -{ - struct sof_man_fw_desc *desc; - struct fw_image_manifest *m; - struct module *module; - struct sof_man_module *man_module; - uint8_t hash[SOF_MAN_MOD_SHA256_LEN]; - int ret, count, i, man_section_idx; - - /* init image */ - ret = man_init_image(image); - if (ret < 0) - goto err; - - /* open ROM image */ - ret = man_open_rom_file(image); - if (ret < 0) - goto err; - - /* create the manifest */ - ret = man_open_manifest_file(image); - if (ret < 0) - goto err; - - /* create the module */ - m = image->fw_image; - desc = image->fw_image + MAN_DESC_OFFSET; - - /* create each module */ - m->desc.header.num_module_entries = image->num_modules; - for (i = 0; i < image->num_modules; i++) { - - man_module = sof_man_get_module(desc, i); - module = &image->module[i]; - - /* set module file offset */ - if (i == 0) { - module->foffset = FILE_TEXT_OFFSET; - } else { - module->foffset = image->image_end; - } - - ret = man_module_create(image, module, man_module); - if (ret < 0) - goto err; - } - - fprintf(stdout, "Firmware completing manifest\n"); - - /* create structures from end of file to start of file */ - ri_adsp_meta_data_create(image); - ri_plat_ext_data_create(image); - ri_css_hdr_create(image); - ri_cse_create(image); - - fprintf(stdout, "Firmware file size 0x%x page count %d\n", - FILE_TEXT_OFFSET - MAN_DESC_OFFSET + image->image_end, - desc->header.preload_page_count); - - /* calculate hash for each module */ - for (i = 0; i < image->num_modules; i++) { - - module = &image->module[i]; - man_module = sof_man_get_module(desc, i); - - ri_hash(image, man_module->segment[SOF_MAN_SEGMENT_TEXT].file_offset, - (man_module->segment[SOF_MAN_SEGMENT_TEXT].flags.r.length + - man_module->segment[SOF_MAN_SEGMENT_RODATA].flags.r.length) * - MAN_PAGE_SIZE, man_module->hash); - } - - /* calculate hash for ADSP meta data extension - 0x480 to end */ - ri_hash(image, MAN_FW_DESC_OFFSET, image->image_end - - MAN_FW_DESC_OFFSET, m->adsp_file_ext.comp_desc[0].hash); - - /* calculate hash for platform auth data - repeated in hash 2 and 4 */ - ri_hash(image, MAN_META_EXT_OFFSET, - sizeof(struct sof_man_adsp_meta_file_ext), hash); - - /* hash values in reverse order */ - for (i = 0; i < SOF_MAN_MOD_SHA256_LEN; i++) { - m->signed_pkg.module[0].hash[i] = - m->partition_info.module[0].hash[i] = - hash[SOF_MAN_MOD_SHA256_LEN - 1 - i]; - } - - /* sign manifest */ - ret = ri_manifest_sign(image); - if (ret < 0) - goto err; - - /* write the firmware */ - ret = man_write_fw_mod(image); - if (ret < 0) - goto err; - - fprintf(stdout, "Firmware manifest and signing completed !\n"); - return 0; - -err: - free(image->rom_image); - free(image->fw_image); - unlink(image->out_file); - unlink(image->out_rom_file); - return ret; -} - -#define ADSP_APL_DSP_ROM_BASE 0xBEFE0000 -#define ADSP_APL_DSP_ROM_SIZE 0x00002000 -#define APL_DSP_BASE_ENTRY 0xa000a000 - -#define ADSP_CNL_DSP_ROM_BASE 0xBEFE0000 -#define ADSP_CNL_DSP_ROM_SIZE 0x00002000 -#define CNL_DSP_IMR_BASE_ENTRY 0xb0038000 -#define CNL_DSP_HP_BASE_ENTRY 0xbe040000 - -/* list of supported adsp */ -const struct adsp machine_apl = { - .name = "apl", - .rom_base = ADSP_APL_DSP_ROM_BASE, - .rom_size = ADSP_APL_DSP_ROM_SIZE, - .sram_base = APL_DSP_BASE_ENTRY, - .sram_size = 0x100000, - .image_size = 0x100000, - .dram_offset = 0, - .machine_id = MACHINE_APOLLOLAKE, - .write_firmware = man_write_fw, - .man = &apl_manifest, - .base_fw_text_size_fixup = 0xa000, -}; - -const struct adsp machine_cnl = { - .name = "cnl", - .rom_base = ADSP_CNL_DSP_ROM_BASE, - .rom_size = ADSP_CNL_DSP_ROM_SIZE, - .imr_base = CNL_DSP_IMR_BASE_ENTRY, - .imr_size = 0x100000, - .sram_base = CNL_DSP_HP_BASE_ENTRY, - .sram_size = 0x100000, - .image_size = 0x100000, - .dram_offset = 0, - .machine_id = MACHINE_CANNONLAKE, - .write_firmware = man_write_fw, - .man = &cnl_manifest, -}; diff --git a/rimage/manifest.h b/rimage/manifest.h deleted file mode 100644 index 655963f..0000000 --- a/rimage/manifest.h +++ /dev/null @@ -1,90 +0,0 @@ -/* - * Copyright (c) 2017, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope 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. - */ - -#ifndef __MANIFEST_H__ -#define __MANIFEST_H__ - -#include <stdint.h> -#include <sof/uapi/manifest.h> -#include "css.h" -#include "cse.h" -#include "plat_auth.h" - -#define MAN_PAGE_SIZE 4096 - -/* start offset for base FW module */ -#define FILE_TEXT_OFFSET 0x8000 - -/* - * CSE values for CNL - */ -#define MAN_CSE_PARTS 3 - - -#define MAN_CSE_HDR_OFFSET 0 -#define MAN_CSE_PADDING_SIZE 0x30 -#define MAN_EXT_PADDING 0x20 -#define MAN_DESC_OFFSET 0x2000 - -#define MAN_CSS_HDR_OFFSET \ - (MAN_CSE_HDR_OFFSET + \ - sizeof(struct CsePartitionDirHeader) + \ - MAN_CSE_PARTS * sizeof(struct CsePartitionDirEntry)) - -#define MAN_SIG_PKG_OFFSET \ - (MAN_CSS_HDR_OFFSET + \ - sizeof(struct css_header)) - -#define MAN_PART_INFO_OFFSET \ - (MAN_SIG_PKG_OFFSET + \ - sizeof(struct signed_pkg_info_ext)) - -#define MAN_META_EXT_OFFSET \ - (MAN_SIG_PKG_OFFSET + \ - sizeof(struct signed_pkg_info_ext) + \ - sizeof(struct partition_info_ext) + \ - MAN_CSE_PADDING_SIZE) - -#define MAN_FW_DESC_OFFSET \ - (MAN_META_EXT_OFFSET + \ - sizeof(struct sof_man_adsp_meta_file_ext) + \ - MAN_EXT_PADDING) - -#define MAN_DESC_PADDING_SIZE \ - (MAN_DESC_OFFSET - MAN_FW_DESC_OFFSET) - -/* - * Firmware manifest header. - */ -struct fw_image_manifest { - /* MEU tool needs these sections to be 0s */ - struct CsePartitionDirHeader cse_partition_dir_header; - struct CsePartitionDirEntry cse_partition_dir_entry[MAN_CSE_PARTS]; - struct css_header css; - struct signed_pkg_info_ext signed_pkg; - struct partition_info_ext partition_info; - uint8_t cse_padding[MAN_CSE_PADDING_SIZE]; - struct sof_man_adsp_meta_file_ext adsp_file_ext; - - /* reserved / pading at end of ext data - all 0s*/ - uint8_t reserved[MAN_EXT_PADDING]; - - /* start of the unsigned binary for MEU input must start at MAN_DESC_OFFSET */ - uint8_t padding[MAN_DESC_PADDING_SIZE]; - - struct sof_man_fw_desc desc; /* at offset MAN_DESC_OFFSET */ -} __attribute__((packed)); - -extern struct fw_image_manifest apl_manifest; -extern struct fw_image_manifest cnl_manifest; -#endif diff --git a/rimage/pkcs1_5.c b/rimage/pkcs1_5.c deleted file mode 100644 index 0c5806b..0000000 --- a/rimage/pkcs1_5.c +++ /dev/null @@ -1,141 +0,0 @@ -/* - * Copyright (c) 2017, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope 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. - * - * Author: Liam Girdwood liam.r.girdwood@linux.intel.com - * Keyon Jie yang.jie@linux.intel.com - */ - -#include <openssl/pem.h> -#include <openssl/ssl.h> -#include <openssl/rsa.h> -#include <openssl/evp.h> -#include <openssl/bio.h> -#include <openssl/sha.h> -#include <openssl/objects.h> -#include <stdio.h> -#include <errno.h> - -#include "config.h" -#include "rimage.h" -#include "css.h" -#include "manifest.h" - -#define DEBUG_PKCS 0 - -static void bytes_swap(uint8_t *ptr, uint32_t size) -{ - uint8_t tmp; - uint32_t index; - - for (index = 0; index < (size / 2); index++) { - tmp = ptr[index]; - ptr[index] = ptr[size - 1 - index]; - ptr[size - 1 - index] = tmp; - } -} - -/* - * RSA signature of manifest. The signature is an PKCS - * #1-v1_5 of the entire manifest structure, including all - * extensions, and excluding the last 3 fields of the - * manifest header (Public Key, Exponent and Signature). -*/ - -int pkcs_sign(struct image *image, struct fw_image_manifest *man, - void *ptr1, unsigned size1, void *ptr2, unsigned size2) -{ - RSA *priv_rsa = NULL; - EVP_PKEY *privkey; - FILE *fp; - unsigned char digest[SHA256_DIGEST_LENGTH], path[256], mod[MAN_RSA_KEY_MODULUS_LEN]; - unsigned int siglen = MAN_RSA_SIGNATURE_LEN; - int ret = -EINVAL, i; - -#if DEBUG_PKCS - fprintf(stdout, "offsets 0x%lx size 0x%x offset 0x%lx size 0x%x\n", - ptr1 - (void*)man, size1, ptr2 - (void*)man, size2); -#endif - - /* create new key */ - privkey = EVP_PKEY_new(); - if (privkey == NULL) - return -ENOMEM; - - /* load in RSA private key from PEM file */ - if (image->key_name == NULL) { - sprintf(path, "%s/otc_private_key.pem", PEM_KEY_PREFIX); - image->key_name = path; - } - - fprintf(stdout, " pkcs: signing with key %s\n", image->key_name); - fp = fopen(image->key_name, "r"); - if (fp == NULL) { - fprintf(stderr, "error: can't open file %s %d\n", path, -errno); - return -errno; - } - PEM_read_PrivateKey(fp, &privkey, NULL, NULL); - fclose(fp); - - /* validate RSA private key */ - priv_rsa = EVP_PKEY_get1_RSA(privkey); - if (RSA_check_key(priv_rsa)) { - fprintf(stdout, " pkcs: RSA private key is valid.\n"); - } else { - fprintf(stderr, "error: validating RSA private key.\n"); - return -EINVAL; - } - - /* calculate the digest */ - module_sha256_create(image); - module_sha256_update(image, ptr1, size1); - module_sha256_update(image, ptr2, size2); - module_sha256_complete(image, digest); - - fprintf(stdout, " pkcs: digest for manifest is "); - for (i = 0; i < SHA256_DIGEST_LENGTH; i++) - fprintf(stdout, "%02x", digest[i]); - fprintf(stdout, "\n"); - - /* sign the manifest */ - ret = RSA_sign(NID_sha256, digest, SHA256_DIGEST_LENGTH, - (unsigned char *)man->css.signature, - &siglen, priv_rsa); - if (ret < 0) - fprintf(stderr, "error: failed to sign manifest\n"); - - /* copy public key modulus and exponent to manifest */ - BN_bn2bin(priv_rsa->n, mod); - BN_bn2bin(priv_rsa->e, (unsigned char*)man->css.exponent); - - /* modulus is reveresd */ - for (i = 0; i < MAN_RSA_KEY_MODULUS_LEN; i++) - man->css.modulus[i] = mod[MAN_RSA_KEY_MODULUS_LEN - (1 + i)]; - - /* signature is reveresd, swap it */ - bytes_swap(man->css.signature, sizeof(man->css.signature)); - - EVP_PKEY_free(privkey); - return ret; -} - -int ri_manifest_sign(struct image *image) -{ - struct fw_image_manifest *man = image->fw_image; - - pkcs_sign(image, man, (void *)man + MAN_CSS_HDR_OFFSET, - sizeof(struct css_header) - - (MAN_RSA_KEY_MODULUS_LEN + MAN_RSA_KEY_EXPONENT_LEN + - MAN_RSA_SIGNATURE_LEN), - (void *)man + MAN_SIG_PKG_OFFSET, - (man->css.size - man->css.header_len) * sizeof(uint32_t)); - return 0; -} diff --git a/rimage/plat_auth.c b/rimage/plat_auth.c deleted file mode 100644 index 21c7138..0000000 --- a/rimage/plat_auth.c +++ /dev/null @@ -1,50 +0,0 @@ -/* - * Copyright (c) 2017, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope 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. - * - * Author: Liam Girdwood liam.r.girdwood@linux.intel.com - * Keyon Jie yang.jie@linux.intel.com - */ - -#include "rimage.h" -#include "manifest.h" -#include "plat_auth.h" - -void ri_adsp_meta_data_create(struct image *image) -{ - struct sof_man_adsp_meta_file_ext *meta = - image->fw_image + MAN_META_EXT_OFFSET; - - fprintf(stdout, " meta: completing ADSP manifest\n"); - - meta->comp_desc[0].limit_offset = MAN_DESC_OFFSET + image->image_end - - MAN_FW_DESC_OFFSET; - - fprintf(stdout, " meta: limit is 0x%x\n", - meta->comp_desc[0].limit_offset); - /* now hash the AdspFwBinaryDesc -> EOF */ -} - -void ri_plat_ext_data_create(struct image *image) -{ - struct partition_info_ext *part = image->fw_image + MAN_PART_INFO_OFFSET; - struct sof_man_adsp_meta_file_ext *meta = - image->fw_image + MAN_META_EXT_OFFSET; - struct sof_man_fw_desc *desc = image->fw_image + MAN_DESC_OFFSET; - - fprintf(stdout, " auth: completing authentication manifest\n"); - - part->length = meta->comp_desc[0].limit_offset - MAN_DESC_OFFSET; - part->length += MAN_PAGE_SIZE - (part->length % MAN_PAGE_SIZE); - - /* do this here atm */ - desc->header.preload_page_count = part->length / MAN_PAGE_SIZE; -} diff --git a/rimage/plat_auth.h b/rimage/plat_auth.h deleted file mode 100644 index 135f2d1..0000000 --- a/rimage/plat_auth.h +++ /dev/null @@ -1,92 +0,0 @@ -/* - * Copyright (c) 2017, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope 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. - */ - -#ifndef __PLAT_AUTH_H__ -#define __PLAT_AUTH_H__ - -#include <stdint.h> - -struct image; - -#define PLAT_AUTH_SHA256_LEN 32 -#define PLAT_AUTH_NAME_LEN 12 -#define PLAT_AUTH_PADDING 48 /* pad at end of struct */ - -#define SIGN_PKG_EXT_TYPE 15 -#define SIGN_PKG_NUM_MODULE 1 - -struct signed_pkg_info_module { - uint8_t name[PLAT_AUTH_NAME_LEN]; /* must be padded with 0 */ - uint8_t type; - uint8_t hash_algo; - uint16_t hash_size; - uint32_t meta_size; - uint8_t hash[PLAT_AUTH_SHA256_LEN]; -} __attribute__((packed)); - -struct signed_pkg_info_ext { - uint32_t ext_type; - uint32_t ext_len; - - uint8_t name[4]; - uint32_t vcn; - uint8_t bitmap[16]; - uint32_t svn; - uint8_t fw_type; - uint8_t fw_sub_type; - uint8_t reserved[14]; /* must be 0 */ - - /* variable length of modules */ - struct signed_pkg_info_module module[SIGN_PKG_NUM_MODULE]; -} __attribute__((packed)); - - -#define PART_INFO_EXT_TYPE 3 -#define PART_INFO_NUM_MODULE 1 - -struct partition_info_module { - uint8_t name[PLAT_AUTH_NAME_LEN]; /* must be padded with 0 */ - uint8_t type; - uint8_t reserved[3]; - uint32_t meta_size; - uint8_t hash[PLAT_AUTH_SHA256_LEN]; -} __attribute__((packed)); - -struct partition_info_ext { - uint32_t ext_type; - uint32_t ext_len; - - uint8_t name[4]; /* "ADSP" */ - uint32_t length; - uint8_t hash[PLAT_AUTH_SHA256_LEN]; - - uint32_t vcn; - uint32_t part_version; - uint32_t fmt_version; - uint32_t instance_id; - uint32_t part_flags; - uint8_t reserved[20]; /* must be 0 */ - - /* variable length of modules */ - struct partition_info_module module[PART_INFO_NUM_MODULE]; -} __attribute__((packed)); - - -#define PLAT_AUTH_SIZE \ - (sizeof(struct partition_info_ext) + \ - sizeof(struct signed_pkg_info_ext)) - -void ri_adsp_meta_data_create(struct image *image); -void ri_plat_ext_data_create(struct image *image); - -#endif diff --git a/rimage/rimage.c b/rimage/rimage.c deleted file mode 100644 index f407a42..0000000 --- a/rimage/rimage.c +++ /dev/null @@ -1,139 +0,0 @@ -/* - * ELF to firmware image creator. - * - * Copyright (c) 2015, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope 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. - */ - -#include <stdlib.h> -#include <stdio.h> -#include <unistd.h> -#include <errno.h> -#include <string.h> - -#include "rimage.h" -#include "file_format.h" -#include "manifest.h" - -static const struct adsp *machine[] = { - &machine_byt, - &machine_cht, - &machine_bsw, - &machine_hsw, - &machine_bdw, - &machine_apl, - &machine_cnl, -}; - -static void usage(char *name) -{ - fprintf(stdout, "%s:\t -m machine -o outfile -k [key] ELF files\n", name); - fprintf(stdout, "\t -v enable verbose output\n"); - exit(0); -} - -int main(int argc, char *argv[]) -{ - struct image image; - const char *mach = NULL; - int opt, ret, i, binary = 0, elf_argc = 0; - - memset(&image, 0, sizeof(image)); - - while ((opt = getopt(argc, argv, "ho:m:vba:sk:l:")) != -1) { - switch (opt) { - case 'o': - image.out_file = optarg; - break; - case 'm': - mach = optarg; - break; - case 'v': - image.verbose = 1; - break; - case 'b': - binary = 1; - break; - case 's': - image.dump_sections = 1; - break; - case 'a': - image.abi = atoi(optarg); - break; - case 'k': - image.key_name = optarg; - break; - case 'h': - usage(argv[0]); - break; - default: - break; - } - } - - elf_argc = optind; - - /* make sure we have an outfile and machine */ - if (image.out_file == NULL || mach == NULL) - usage(argv[0]); - - - /* find machine */ - for (i = 0; i < ARRAY_SIZE(machine); i++) { - if (!strcmp(mach, machine[i]->name)) { - image.adsp = machine[i]; - goto found; - } - } - fprintf(stderr, "error: machine %s not found\n", mach); - fprintf(stderr, "error: available machines "); - for (i = 0; i < ARRAY_SIZE(machine); i++) - fprintf(stderr, "%s, ", machine[i]->name); - fprintf(stderr, "\n"); - - return -EINVAL; - -found: - - /* parse input ELF files */ - image.num_modules = argc - elf_argc; - for (i = elf_argc; i < argc; i++) { - fprintf(stdout, "\nModule Reading %s\n", argv[i]); - ret = elf_parse_module(&image, i - elf_argc, argv[i]); - if (ret < 0) - goto out; - } - - /* validate all modules */ - ret = elf_validate_modules(&image); - if (ret < 0) - goto out; - - /* open outfile for writing */ - unlink(image.out_file); - image.out_fd = fopen(image.out_file, "w"); - if (image.out_fd == NULL) { - fprintf(stderr, "error: unable to open %s for writing %d\n", - image.out_file, errno); - ret = -EINVAL; - goto out; - } - - /* process and write output */ - ret = image.adsp->write_firmware(&image); -out: - /* close files */ - if (image.out_fd) - fclose(image.out_fd); - - - return ret; -} diff --git a/rimage/rimage.h b/rimage/rimage.h deleted file mode 100644 index a68f1a8..0000000 --- a/rimage/rimage.h +++ /dev/null @@ -1,165 +0,0 @@ -/* - * ELF to firmware image creator. - * - * Copyright (c) 2015-2018 Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope 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. - */ - -#ifndef __RIMAGE_H__ -#define __RIMAGE_H__ - -#include <stdint.h> -#include <elf.h> -#include <stdio.h> - -#include <openssl/conf.h> -#include <openssl/evp.h> -#include <openssl/err.h> - -#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0])) -#define MAX_MODULES 32 - -struct adsp; -struct manifest; -struct man_module; - -/* list of supported targets */ -enum machine_id { - MACHINE_BAYTRAIL = 0, - MACHINE_CHERRYTRAIL, - MACHINE_BRASWELL, - MACHINE_HASWELL, - MACHINE_BROADWELL, - MACHINE_APOLLOLAKE, - MACHINE_CANNONLAKE, - MACHINE_MAX -}; - -/* - * ELF module data - */ -struct module { - const char *elf_file; - FILE *fd; - - Elf32_Ehdr hdr; - Elf32_Shdr *section; - Elf32_Phdr *prg; - - uint32_t text_start; - uint32_t text_end; - uint32_t data_start; - uint32_t data_end; - uint32_t bss_start; - uint32_t bss_end; - uint32_t foffset; - - int num_sections; - int num_bss; - int fw_size; - int bss_index; - - /* sizes do not include any gaps */ - int bss_size; - int text_size; - int data_size; - - /* sizes do include gaps to nearest page */ - int bss_file_size; - int text_file_size; - int data_file_size; -}; - -/* - * Firmware image context. - */ -struct image { - - const char *out_file; - FILE *out_fd; - void *pos; - - const struct adsp *adsp; - int abi; - int verbose; - int num_modules; - struct module module[MAX_MODULES]; - uint32_t image_end;/* module end, equal to output image size */ - int dump_sections; - - /* SHA 256 */ - const char *key_name; - EVP_MD_CTX *mdctx; - const EVP_MD *md; - - /* file IO */ - void *fw_image; - void *rom_image; - FILE *out_rom_fd; - FILE *out_man_fd; - FILE *out_unsigned_fd; - char out_rom_file[256]; - char out_man_file[256]; - char out_unsigned_file[256]; -}; - -/* - * Audio DSP descriptor and operations. - */ -struct adsp { - const char *name; - uint32_t iram_base; - uint32_t iram_size; - uint32_t dram_base; - uint32_t dram_size; - uint32_t sram_base; - uint32_t sram_size; - uint32_t host_iram_offset; - uint32_t host_dram_offset; - uint32_t rom_base; - uint32_t rom_size; - uint32_t imr_base; - uint32_t imr_size; - - uint32_t image_size; - uint32_t dram_offset; - - enum machine_id machine_id; - int (*write_firmware)(struct image *image); - struct fw_image_manifest *man; - - /* fixups */ - uint32_t base_fw_text_size_fixup; /* added to BASEFW text size */ -}; - -void module_sha256_create(struct image *image); -void module_sha256_update(struct image *image, uint8_t *data, size_t bytes); -void module_sha256_complete(struct image *image, uint8_t *hash); -int ri_manifest_sign(struct image *image); -void ri_hash(struct image *image, unsigned offset, unsigned size, char *hash); - -int elf_parse_module(struct image *image, int module_index, const char *name); -void elf_free_module(struct image *image, int module_index); -int elf_is_rom(struct image *image, Elf32_Shdr *section); -int elf_validate_modules(struct image *image); -int elf_find_section(struct image *image, struct module *module, - const char *name); - -/* supported machines */ -extern const struct adsp machine_byt; -extern const struct adsp machine_cht; -extern const struct adsp machine_bsw; -extern const struct adsp machine_hsw; -extern const struct adsp machine_bdw; -extern const struct adsp machine_apl; -extern const struct adsp machine_cnl; - -#endif