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tools/imximage.c
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/* * (C) Copyright 2009 * Stefano Babic, DENX Software Engineering, sbabic@denx.de. * * (C) Copyright 2008 * Marvell Semiconductor <www.marvell.com> * Written-by: Prafulla Wadaskar <prafulla@marvell.com> * |
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* SPDX-License-Identifier: GPL-2.0+ |
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*/ |
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#include "imagetool.h" |
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#include <image.h> #include "imximage.h" |
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#define UNDEFINED 0xFFFFFFFF |
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/* * Supported commands for configuration file */ static table_entry_t imximage_cmds[] = { |
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{CMD_BOOT_FROM, "BOOT_FROM", "boot command", }, |
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{CMD_BOOT_OFFSET, "BOOT_OFFSET", "Boot offset", }, |
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{CMD_WRITE_DATA, "DATA", "Reg Write Data", }, {CMD_WRITE_CLR_BIT, "CLR_BIT", "Reg clear bit", }, |
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{CMD_WRITE_SET_BIT, "SET_BIT", "Reg set bit", }, |
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{CMD_CHECK_BITS_SET, "CHECK_BITS_SET", "Reg Check bits set", }, {CMD_CHECK_BITS_CLR, "CHECK_BITS_CLR", "Reg Check bits clr", }, |
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{CMD_CSF, "CSF", "Command Sequence File", }, |
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{CMD_IMAGE_VERSION, "IMAGE_VERSION", "image version", }, |
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{CMD_PLUGIN, "PLUGIN", "file plugin_addr", }, |
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{-1, "", "", }, |
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}; /* * Supported Boot options for configuration file * this is needed to set the correct flash offset */ |
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static table_entry_t imximage_boot_offset[] = { |
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{FLASH_OFFSET_ONENAND, "onenand", "OneNAND Flash",}, |
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{FLASH_OFFSET_NAND, "nand", "NAND Flash", }, |
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{FLASH_OFFSET_NOR, "nor", "NOR Flash", }, {FLASH_OFFSET_SATA, "sata", "SATA Disk", }, |
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{FLASH_OFFSET_SD, "sd", "SD Card", }, {FLASH_OFFSET_SPI, "spi", "SPI Flash", }, |
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{FLASH_OFFSET_QSPI, "qspi", "QSPI NOR Flash",}, |
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{-1, "", "Invalid", }, }; |
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/* |
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* Supported Boot options for configuration file * this is needed to determine the initial load size */ static table_entry_t imximage_boot_loadsize[] = { {FLASH_LOADSIZE_ONENAND, "onenand", "OneNAND Flash",}, {FLASH_LOADSIZE_NAND, "nand", "NAND Flash", }, {FLASH_LOADSIZE_NOR, "nor", "NOR Flash", }, {FLASH_LOADSIZE_SATA, "sata", "SATA Disk", }, {FLASH_LOADSIZE_SD, "sd", "SD Card", }, {FLASH_LOADSIZE_SPI, "spi", "SPI Flash", }, |
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{FLASH_LOADSIZE_QSPI, "qspi", "QSPI NOR Flash",}, |
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{-1, "", "Invalid", }, }; /* |
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* IMXIMAGE version definition for i.MX chips */ static table_entry_t imximage_versions[] = { {IMXIMAGE_V1, "", " (i.MX25/35/51 compatible)", }, |
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{IMXIMAGE_V2, "", " (i.MX53/6/7 compatible)", }, |
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{-1, "", " (Invalid)", }, }; |
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static struct imx_header imximage_header; |
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static uint32_t imximage_version; |
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/* * Image Vector Table Offset * Initialized to a wrong not 4-bytes aligned address to * check if it is was set by the cfg file. */ static uint32_t imximage_ivt_offset = UNDEFINED; static uint32_t imximage_csf_size = UNDEFINED; |
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/* Initial Load Region Size */ static uint32_t imximage_init_loadsize; |
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static uint32_t imximage_iram_free_start; static uint32_t imximage_plugin_size; static uint32_t plugin_image; |
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static set_dcd_val_t set_dcd_val; |
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static set_dcd_param_t set_dcd_param; |
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static set_dcd_rst_t set_dcd_rst; static set_imx_hdr_t set_imx_hdr; |
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static uint32_t max_dcd_entries; |
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static uint32_t *header_size_ptr; |
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static uint32_t *csf_ptr; |
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static uint32_t get_cfg_value(char *token, char *name, int linenr) { char *endptr; uint32_t value; errno = 0; value = strtoul(token, &endptr, 16); if (errno || (token == endptr)) { fprintf(stderr, "Error: %s[%d] - Invalid hex data(%s) ", name, linenr, token); exit(EXIT_FAILURE); } return value; } |
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static uint32_t detect_imximage_version(struct imx_header *imx_hdr) |
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{ |
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imx_header_v1_t *hdr_v1 = &imx_hdr->header.hdr_v1; imx_header_v2_t *hdr_v2 = &imx_hdr->header.hdr_v2; flash_header_v1_t *fhdr_v1 = &hdr_v1->fhdr; flash_header_v2_t *fhdr_v2 = &hdr_v2->fhdr; /* Try to detect V1 */ if ((fhdr_v1->app_code_barker == APP_CODE_BARKER) && (hdr_v1->dcd_table.preamble.barker == DCD_BARKER)) return IMXIMAGE_V1; /* Try to detect V2 */ if ((fhdr_v2->header.tag == IVT_HEADER_TAG) && |
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(hdr_v2->data.dcd_table.header.tag == DCD_HEADER_TAG)) return IMXIMAGE_V2; if ((fhdr_v2->header.tag == IVT_HEADER_TAG) && hdr_v2->boot_data.plugin) |
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return IMXIMAGE_V2; return IMXIMAGE_VER_INVALID; |
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} |
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static void err_imximage_version(int version) |
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{ |
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fprintf(stderr, "Error: Unsupported imximage version:%d ", version); |
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exit(EXIT_FAILURE); } |
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static void set_dcd_val_v1(struct imx_header *imxhdr, char *name, int lineno, int fld, uint32_t value, uint32_t off) { dcd_v1_t *dcd_v1 = &imxhdr->header.hdr_v1.dcd_table; switch (fld) { case CFG_REG_SIZE: /* Byte, halfword, word */ if ((value != 1) && (value != 2) && (value != 4)) { fprintf(stderr, "Error: %s[%d] - " "Invalid register size " "(%d) ", name, lineno, value); exit(EXIT_FAILURE); } dcd_v1->addr_data[off].type = value; break; case CFG_REG_ADDRESS: dcd_v1->addr_data[off].addr = value; break; case CFG_REG_VALUE: dcd_v1->addr_data[off].value = value; break; default: break; |
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} } |
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static struct dcd_v2_cmd *gd_last_cmd; |
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static void set_dcd_param_v2(struct imx_header *imxhdr, uint32_t dcd_len, int32_t cmd) { |
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dcd_v2_t *dcd_v2 = &imxhdr->header.hdr_v2.data.dcd_table; |
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struct dcd_v2_cmd *d = gd_last_cmd; struct dcd_v2_cmd *d2; int len; if (!d) d = &dcd_v2->dcd_cmd; d2 = d; len = be16_to_cpu(d->write_dcd_command.length); if (len > 4) d2 = (struct dcd_v2_cmd *)(((char *)d) + len); |
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switch (cmd) { case CMD_WRITE_DATA: |
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if ((d->write_dcd_command.tag == DCD_WRITE_DATA_COMMAND_TAG) && (d->write_dcd_command.param == DCD_WRITE_DATA_PARAM)) break; d = d2; d->write_dcd_command.tag = DCD_WRITE_DATA_COMMAND_TAG; d->write_dcd_command.length = cpu_to_be16(4); d->write_dcd_command.param = DCD_WRITE_DATA_PARAM; |
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break; case CMD_WRITE_CLR_BIT: |
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if ((d->write_dcd_command.tag == DCD_WRITE_DATA_COMMAND_TAG) && (d->write_dcd_command.param == DCD_WRITE_CLR_BIT_PARAM)) break; d = d2; d->write_dcd_command.tag = DCD_WRITE_DATA_COMMAND_TAG; d->write_dcd_command.length = cpu_to_be16(4); d->write_dcd_command.param = DCD_WRITE_CLR_BIT_PARAM; |
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break; |
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case CMD_WRITE_SET_BIT: if ((d->write_dcd_command.tag == DCD_WRITE_DATA_COMMAND_TAG) && (d->write_dcd_command.param == DCD_WRITE_SET_BIT_PARAM)) break; d = d2; d->write_dcd_command.tag = DCD_WRITE_DATA_COMMAND_TAG; d->write_dcd_command.length = cpu_to_be16(4); d->write_dcd_command.param = DCD_WRITE_SET_BIT_PARAM; break; |
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/* * Check data command only supports one entry, |
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*/ case CMD_CHECK_BITS_SET: |
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d = d2; d->write_dcd_command.tag = DCD_CHECK_DATA_COMMAND_TAG; d->write_dcd_command.length = cpu_to_be16(4); d->write_dcd_command.param = DCD_CHECK_BITS_SET_PARAM; |
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break; case CMD_CHECK_BITS_CLR: |
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d = d2; d->write_dcd_command.tag = DCD_CHECK_DATA_COMMAND_TAG; d->write_dcd_command.length = cpu_to_be16(4); |
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d->write_dcd_command.param = DCD_CHECK_BITS_CLR_PARAM; |
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break; default: break; } |
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gd_last_cmd = d; |
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} |
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static void set_dcd_val_v2(struct imx_header *imxhdr, char *name, int lineno, int fld, uint32_t value, uint32_t off) { |
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struct dcd_v2_cmd *d = gd_last_cmd; int len; len = be16_to_cpu(d->write_dcd_command.length); off = (len - 4) >> 3; |
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switch (fld) { case CFG_REG_ADDRESS: |
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d->addr_data[off].addr = cpu_to_be32(value); |
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break; case CFG_REG_VALUE: |
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d->addr_data[off].value = cpu_to_be32(value); off++; d->write_dcd_command.length = cpu_to_be16((off << 3) + 4); |
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break; default: break; } |
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} |
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/* * Complete setting up the rest field of DCD of V1 * such as barker code and DCD data length. */ static void set_dcd_rst_v1(struct imx_header *imxhdr, uint32_t dcd_len, char *name, int lineno) |
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{ |
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dcd_v1_t *dcd_v1 = &imxhdr->header.hdr_v1.dcd_table; |
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dcd_v1->preamble.barker = DCD_BARKER; dcd_v1->preamble.length = dcd_len * sizeof(dcd_type_addr_data_t); } /* * Complete setting up the reset field of DCD of V2 * such as DCD tag, version, length, etc. */ static void set_dcd_rst_v2(struct imx_header *imxhdr, uint32_t dcd_len, char *name, int lineno) { |
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if (!imxhdr->header.hdr_v2.boot_data.plugin) { dcd_v2_t *dcd_v2 = &imxhdr->header.hdr_v2.data.dcd_table; struct dcd_v2_cmd *d = gd_last_cmd; int len; if (!d) d = &dcd_v2->dcd_cmd; len = be16_to_cpu(d->write_dcd_command.length); if (len > 4) d = (struct dcd_v2_cmd *)(((char *)d) + len); len = (char *)d - (char *)&dcd_v2->header; |
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dcd_v2->header.tag = DCD_HEADER_TAG; dcd_v2->header.length = cpu_to_be16(len); dcd_v2->header.version = DCD_VERSION; } |
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} static void set_imx_hdr_v1(struct imx_header *imxhdr, uint32_t dcd_len, |
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uint32_t entry_point, uint32_t flash_offset) |
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{ imx_header_v1_t *hdr_v1 = &imxhdr->header.hdr_v1; flash_header_v1_t *fhdr_v1 = &hdr_v1->fhdr; dcd_v1_t *dcd_v1 = &hdr_v1->dcd_table; |
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uint32_t hdr_base; |
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uint32_t header_length = (((char *)&dcd_v1->addr_data[dcd_len].addr) - ((char *)imxhdr)); |
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/* Set magic number */ fhdr_v1->app_code_barker = APP_CODE_BARKER; |
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hdr_base = entry_point - imximage_init_loadsize + flash_offset; |
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fhdr_v1->app_dest_ptr = hdr_base - flash_offset; |
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fhdr_v1->app_code_jump_vector = entry_point; |
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fhdr_v1->dcd_ptr_ptr = hdr_base + offsetof(flash_header_v1_t, dcd_ptr); fhdr_v1->dcd_ptr = hdr_base + offsetof(imx_header_v1_t, dcd_table); |
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/* Security feature are not supported */ fhdr_v1->app_code_csf = 0; fhdr_v1->super_root_key = 0; |
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header_size_ptr = (uint32_t *)(((char *)imxhdr) + header_length - 4); |
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} static void set_imx_hdr_v2(struct imx_header *imxhdr, uint32_t dcd_len, |
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uint32_t entry_point, uint32_t flash_offset) |
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{ imx_header_v2_t *hdr_v2 = &imxhdr->header.hdr_v2; flash_header_v2_t *fhdr_v2 = &hdr_v2->fhdr; |
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uint32_t hdr_base; |
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/* Set magic number */ fhdr_v2->header.tag = IVT_HEADER_TAG; /* 0xD1 */ fhdr_v2->header.length = cpu_to_be16(sizeof(flash_header_v2_t)); fhdr_v2->header.version = IVT_VERSION; /* 0x40 */ |
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if (!hdr_v2->boot_data.plugin) { fhdr_v2->entry = entry_point; fhdr_v2->reserved1 = 0; fhdr_v2->reserved1 = 0; hdr_base = entry_point - imximage_init_loadsize + flash_offset; fhdr_v2->self = hdr_base; if (dcd_len > 0) fhdr_v2->dcd_ptr = hdr_base + offsetof(imx_header_v2_t, data); else fhdr_v2->dcd_ptr = 0; fhdr_v2->boot_data_ptr = hdr_base + offsetof(imx_header_v2_t, boot_data); hdr_v2->boot_data.start = entry_point - imximage_init_loadsize; fhdr_v2->csf = 0; header_size_ptr = &hdr_v2->boot_data.size; csf_ptr = &fhdr_v2->csf; } else { imx_header_v2_t *next_hdr_v2; flash_header_v2_t *next_fhdr_v2; if (imximage_csf_size != 0) { fprintf(stderr, "Error: Header v2: SECURE_BOOT is only supported in DCD mode!"); exit(EXIT_FAILURE); } fhdr_v2->entry = imximage_iram_free_start + flash_offset + sizeof(flash_header_v2_t) + sizeof(boot_data_t); fhdr_v2->reserved1 = 0; fhdr_v2->reserved2 = 0; fhdr_v2->self = imximage_iram_free_start + flash_offset; |
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fhdr_v2->dcd_ptr = 0; |
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fhdr_v2->boot_data_ptr = fhdr_v2->self + offsetof(imx_header_v2_t, boot_data); hdr_v2->boot_data.start = imximage_iram_free_start; /* * The actural size of plugin image is "imximage_plugin_size + * sizeof(flash_header_v2_t) + sizeof(boot_data_t)", plus the * flash_offset space.The ROM code only need to copy this size * to run the plugin code. However, later when copy the whole * U-Boot image to DDR, the ROM code use memcpy to copy the * first part of the image, and use the storage read function * to get the remaining part. This requires the dividing point * must be multiple of storage sector size. Here we set the * first section to be MAX_PLUGIN_CODE_SIZE(64KB) for this * purpose. */ hdr_v2->boot_data.size = MAX_PLUGIN_CODE_SIZE; /* Security feature are not supported */ fhdr_v2->csf = 0; next_hdr_v2 = (imx_header_v2_t *)((char *)hdr_v2 + imximage_plugin_size); next_fhdr_v2 = &next_hdr_v2->fhdr; next_fhdr_v2->header.tag = IVT_HEADER_TAG; /* 0xD1 */ next_fhdr_v2->header.length = cpu_to_be16(sizeof(flash_header_v2_t)); next_fhdr_v2->header.version = IVT_VERSION; /* 0x40 */ next_fhdr_v2->entry = entry_point; hdr_base = entry_point - sizeof(struct imx_header); next_fhdr_v2->reserved1 = 0; next_fhdr_v2->reserved2 = 0; next_fhdr_v2->self = hdr_base + imximage_plugin_size; next_fhdr_v2->dcd_ptr = 0; next_fhdr_v2->boot_data_ptr = next_fhdr_v2->self + offsetof(imx_header_v2_t, boot_data); next_hdr_v2->boot_data.start = hdr_base - flash_offset; header_size_ptr = &next_hdr_v2->boot_data.size; |
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next_hdr_v2->boot_data.plugin = 0; next_fhdr_v2->csf = 0; } |
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} |
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static void set_hdr_func(void) |
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{ switch (imximage_version) { case IMXIMAGE_V1: set_dcd_val = set_dcd_val_v1; |
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set_dcd_param = NULL; |
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set_dcd_rst = set_dcd_rst_v1; set_imx_hdr = set_imx_hdr_v1; |
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max_dcd_entries = MAX_HW_CFG_SIZE_V1; |
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break; case IMXIMAGE_V2: |
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gd_last_cmd = NULL; |
8a1edd7d5 imximage: Add MX5... |
429 |
set_dcd_val = set_dcd_val_v2; |
0b7f7c339 imx: imximage: ad... |
430 |
set_dcd_param = set_dcd_param_v2; |
8a1edd7d5 imximage: Add MX5... |
431 432 |
set_dcd_rst = set_dcd_rst_v2; set_imx_hdr = set_imx_hdr_v2; |
4d5fa9853 imximage: check d... |
433 |
max_dcd_entries = MAX_HW_CFG_SIZE_V2; |
8a1edd7d5 imximage: Add MX5... |
434 435 436 437 438 439 |
break; default: err_imximage_version(imximage_version); break; } } |
8edcde5e4 mkimage: Add Free... |
440 |
|
8a1edd7d5 imximage: Add MX5... |
441 442 443 444 445 446 447 448 449 |
static void print_hdr_v1(struct imx_header *imx_hdr) { imx_header_v1_t *hdr_v1 = &imx_hdr->header.hdr_v1; flash_header_v1_t *fhdr_v1 = &hdr_v1->fhdr; dcd_v1_t *dcd_v1 = &hdr_v1->dcd_table; uint32_t size, length, ver; size = dcd_v1->preamble.length; if (size > (MAX_HW_CFG_SIZE_V1 * sizeof(dcd_type_addr_data_t))) { |
8edcde5e4 mkimage: Add Free... |
450 451 452 |
fprintf(stderr, "Error: Image corrupt DCD size %d exceed maximum %d ", |
5b28e913f mkimage: SEGFAULT... |
453 |
(uint32_t)(size / sizeof(dcd_type_addr_data_t)), |
8a1edd7d5 imximage: Add MX5... |
454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 |
MAX_HW_CFG_SIZE_V1); exit(EXIT_FAILURE); } length = dcd_v1->preamble.length / sizeof(dcd_type_addr_data_t); ver = detect_imximage_version(imx_hdr); printf("Image Type: Freescale IMX Boot Image "); printf("Image Ver: %x", ver); printf("%s ", get_table_entry_name(imximage_versions, NULL, ver)); printf("Data Size: "); genimg_print_size(dcd_v1->addr_data[length].type); printf("Load Address: %08x ", (uint32_t)fhdr_v1->app_dest_ptr); printf("Entry Point: %08x ", (uint32_t)fhdr_v1->app_code_jump_vector); } static void print_hdr_v2(struct imx_header *imx_hdr) { imx_header_v2_t *hdr_v2 = &imx_hdr->header.hdr_v2; flash_header_v2_t *fhdr_v2 = &hdr_v2->fhdr; |
b55e4f48d tools: imximage: ... |
478 479 |
dcd_v2_t *dcd_v2 = &hdr_v2->data.dcd_table; uint32_t size, version, plugin; |
8a1edd7d5 imximage: Add MX5... |
480 |
|
b55e4f48d tools: imximage: ... |
481 482 483 484 485 486 487 488 489 490 491 |
plugin = hdr_v2->boot_data.plugin; if (!plugin) { size = be16_to_cpu(dcd_v2->header.length); if (size > (MAX_HW_CFG_SIZE_V2 * sizeof(dcd_addr_data_t))) { fprintf(stderr, "Error: Image corrupt DCD size %d exceed maximum %d ", (uint32_t)(size / sizeof(dcd_addr_data_t)), MAX_HW_CFG_SIZE_V2); exit(EXIT_FAILURE); } |
8edcde5e4 mkimage: Add Free... |
492 |
} |
8a1edd7d5 imximage: Add MX5... |
493 |
version = detect_imximage_version(imx_hdr); |
8edcde5e4 mkimage: Add Free... |
494 495 496 |
printf("Image Type: Freescale IMX Boot Image "); |
8a1edd7d5 imximage: Add MX5... |
497 498 499 |
printf("Image Ver: %x", version); printf("%s ", get_table_entry_name(imximage_versions, NULL, version)); |
b55e4f48d tools: imximage: ... |
500 501 502 503 504 505 506 507 508 509 510 |
printf("Mode: %s ", plugin ? "PLUGIN" : "DCD"); if (!plugin) { printf("Data Size: "); genimg_print_size(hdr_v2->boot_data.size); printf("Load Address: %08x ", (uint32_t)fhdr_v2->boot_data_ptr); printf("Entry Point: %08x ", (uint32_t)fhdr_v2->entry); if (fhdr_v2->csf && (imximage_ivt_offset != UNDEFINED) && (imximage_csf_size != UNDEFINED)) { |
e5491f3ef tools: imximage: ... |
511 512 513 514 515 516 |
uint16_t dcdlen; int offs; dcdlen = hdr_v2->data.dcd_table.header.length; offs = (char *)&hdr_v2->data.dcd_table - (char *)hdr_v2; |
b55e4f48d tools: imximage: ... |
517 518 519 520 521 |
printf("HAB Blocks: %08x %08x %08x ", (uint32_t)fhdr_v2->self, 0, hdr_v2->boot_data.size - imximage_ivt_offset - imximage_csf_size); |
e5491f3ef tools: imximage: ... |
522 523 524 |
printf("DCD Blocks: 00910000 %08x %08x ", offs, be16_to_cpu(dcdlen)); |
b55e4f48d tools: imximage: ... |
525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 |
} } else { imx_header_v2_t *next_hdr_v2; flash_header_v2_t *next_fhdr_v2; /*First Header*/ printf("Plugin Data Size: "); genimg_print_size(hdr_v2->boot_data.size); printf("Plugin Code Size: "); genimg_print_size(imximage_plugin_size); printf("Plugin Load Address: %08x ", hdr_v2->boot_data.start); printf("Plugin Entry Point: %08x ", (uint32_t)fhdr_v2->entry); /*Second Header*/ next_hdr_v2 = (imx_header_v2_t *)((char *)hdr_v2 + imximage_plugin_size); next_fhdr_v2 = &next_hdr_v2->fhdr; printf("U-Boot Data Size: "); genimg_print_size(next_hdr_v2->boot_data.size); printf("U-Boot Load Address: %08x ", next_hdr_v2->boot_data.start); printf("U-Boot Entry Point: %08x ", (uint32_t)next_fhdr_v2->entry); |
0187c985a tools: add suppor... |
552 |
} |
8edcde5e4 mkimage: Add Free... |
553 |
} |
b55e4f48d tools: imximage: ... |
554 555 |
static void copy_plugin_code(struct imx_header *imxhdr, char *plugin_file) { |
2a380cccc tools: imximage: ... |
556 |
int ifd; |
b55e4f48d tools: imximage: ... |
557 558 559 560 561 |
struct stat sbuf; char *plugin_buf = imxhdr->header.hdr_v2.data.plugin_code; char *ptr; ifd = open(plugin_file, O_RDONLY|O_BINARY); |
2a380cccc tools: imximage: ... |
562 563 564 565 566 567 568 |
if (ifd < 0) { fprintf(stderr, "Can't open %s: %s ", plugin_file, strerror(errno)); exit(EXIT_FAILURE); } |
b55e4f48d tools: imximage: ... |
569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 |
if (fstat(ifd, &sbuf) < 0) { fprintf(stderr, "Can't stat %s: %s ", plugin_file, strerror(errno)); exit(EXIT_FAILURE); } ptr = mmap(0, sbuf.st_size, PROT_READ, MAP_SHARED, ifd, 0); if (ptr == MAP_FAILED) { fprintf(stderr, "Can't read %s: %s ", plugin_file, strerror(errno)); exit(EXIT_FAILURE); } if (sbuf.st_size > MAX_PLUGIN_CODE_SIZE) { printf("plugin binary size too large "); exit(EXIT_FAILURE); } memcpy(plugin_buf, ptr, sbuf.st_size); imximage_plugin_size = sbuf.st_size; (void) munmap((void *)ptr, sbuf.st_size); (void) close(ifd); imxhdr->header.hdr_v2.boot_data.plugin = 1; } |
8a1edd7d5 imximage: Add MX5... |
600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 |
static void parse_cfg_cmd(struct imx_header *imxhdr, int32_t cmd, char *token, char *name, int lineno, int fld, int dcd_len) { int value; static int cmd_ver_first = ~0; switch (cmd) { case CMD_IMAGE_VERSION: imximage_version = get_cfg_value(token, name, lineno); if (cmd_ver_first == 0) { fprintf(stderr, "Error: %s[%d] - IMAGE_VERSION " "command need be the first before other " "valid command in the file ", name, lineno); exit(EXIT_FAILURE); } cmd_ver_first = 1; |
72048bc3f tools/imximage.c:... |
617 |
set_hdr_func(); |
8a1edd7d5 imximage: Add MX5... |
618 619 |
break; case CMD_BOOT_FROM: |
377e367a8 tools: dynamicall... |
620 |
imximage_ivt_offset = get_table_entry_id(imximage_boot_offset, |
8a1edd7d5 imximage: Add MX5... |
621 |
"imximage boot option", token); |
3150f92c2 tools: rename mxi... |
622 |
if (imximage_ivt_offset == -1) { |
8a1edd7d5 imximage: Add MX5... |
623 624 625 626 627 |
fprintf(stderr, "Error: %s[%d] -Invalid boot device" "(%s) ", name, lineno, token); exit(EXIT_FAILURE); } |
377e367a8 tools: dynamicall... |
628 629 630 631 632 633 634 635 636 637 638 639 |
imximage_init_loadsize = get_table_entry_id(imximage_boot_loadsize, "imximage boot option", token); if (imximage_init_loadsize == -1) { fprintf(stderr, "Error: %s[%d] -Invalid boot device(%s) ", name, lineno, token); exit(EXIT_FAILURE); } |
01390aff2 tools: add paddin... |
640 641 642 643 644 645 646 |
/* * The SOC loads from the storage starting at address 0 * then ensures that the load size contains the offset */ if (imximage_init_loadsize < imximage_ivt_offset) imximage_init_loadsize = imximage_ivt_offset; |
8a1edd7d5 imximage: Add MX5... |
647 648 649 |
if (unlikely(cmd_ver_first != 1)) cmd_ver_first = 0; break; |
6cb83829a tools: arm: imx: ... |
650 |
case CMD_BOOT_OFFSET: |
3150f92c2 tools: rename mxi... |
651 |
imximage_ivt_offset = get_cfg_value(token, name, lineno); |
6cb83829a tools: arm: imx: ... |
652 653 654 |
if (unlikely(cmd_ver_first != 1)) cmd_ver_first = 0; break; |
0b7f7c339 imx: imximage: ad... |
655 656 |
case CMD_WRITE_DATA: case CMD_WRITE_CLR_BIT: |
3e0a71c15 tools: imximage: ... |
657 |
case CMD_WRITE_SET_BIT: |
0b7f7c339 imx: imximage: ad... |
658 659 |
case CMD_CHECK_BITS_SET: case CMD_CHECK_BITS_CLR: |
8a1edd7d5 imximage: Add MX5... |
660 |
value = get_cfg_value(token, name, lineno); |
0b7f7c339 imx: imximage: ad... |
661 662 |
if (set_dcd_param) (*set_dcd_param)(imxhdr, dcd_len, cmd); |
8a1edd7d5 imximage: Add MX5... |
663 664 665 666 |
(*set_dcd_val)(imxhdr, name, lineno, fld, value, dcd_len); if (unlikely(cmd_ver_first != 1)) cmd_ver_first = 0; break; |
0187c985a tools: add suppor... |
667 668 669 670 671 672 673 674 675 676 677 678 |
case CMD_CSF: if (imximage_version != 2) { fprintf(stderr, "Error: %s[%d] - CSF only supported for VERSION 2(%s) ", name, lineno, token); exit(EXIT_FAILURE); } imximage_csf_size = get_cfg_value(token, name, lineno); if (unlikely(cmd_ver_first != 1)) cmd_ver_first = 0; break; |
b55e4f48d tools: imximage: ... |
679 680 681 682 |
case CMD_PLUGIN: plugin_image = 1; copy_plugin_code(imxhdr, token); break; |
8a1edd7d5 imximage: Add MX5... |
683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 |
} } static void parse_cfg_fld(struct imx_header *imxhdr, int32_t *cmd, char *token, char *name, int lineno, int fld, int *dcd_len) { int value; switch (fld) { case CFG_COMMAND: *cmd = get_table_entry_id(imximage_cmds, "imximage commands", token); if (*cmd < 0) { fprintf(stderr, "Error: %s[%d] - Invalid command" "(%s) ", name, lineno, token); exit(EXIT_FAILURE); } break; case CFG_REG_SIZE: parse_cfg_cmd(imxhdr, *cmd, token, name, lineno, fld, *dcd_len); break; case CFG_REG_ADDRESS: case CFG_REG_VALUE: |
0b7f7c339 imx: imximage: ad... |
707 708 709 |
switch(*cmd) { case CMD_WRITE_DATA: case CMD_WRITE_CLR_BIT: |
3e0a71c15 tools: imximage: ... |
710 |
case CMD_WRITE_SET_BIT: |
0b7f7c339 imx: imximage: ad... |
711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 |
case CMD_CHECK_BITS_SET: case CMD_CHECK_BITS_CLR: value = get_cfg_value(token, name, lineno); if (set_dcd_param) (*set_dcd_param)(imxhdr, *dcd_len, *cmd); (*set_dcd_val)(imxhdr, name, lineno, fld, value, *dcd_len); if (fld == CFG_REG_VALUE) { (*dcd_len)++; if (*dcd_len > max_dcd_entries) { fprintf(stderr, "Error: %s[%d] -" "DCD table exceeds maximum size(%d) ", name, lineno, max_dcd_entries); exit(EXIT_FAILURE); } |
4d5fa9853 imximage: check d... |
729 |
} |
0b7f7c339 imx: imximage: ad... |
730 |
break; |
b55e4f48d tools: imximage: ... |
731 732 733 734 |
case CMD_PLUGIN: value = get_cfg_value(token, name, lineno); imximage_iram_free_start = value; break; |
0b7f7c339 imx: imximage: ad... |
735 736 |
default: break; |
4d5fa9853 imximage: check d... |
737 |
} |
8a1edd7d5 imximage: Add MX5... |
738 739 740 741 742 743 |
break; default: break; } } static uint32_t parse_cfg_file(struct imx_header *imxhdr, char *name) |
8edcde5e4 mkimage: Add Free... |
744 745 746 747 748 |
{ FILE *fd = NULL; char *line = NULL; char *token, *saveptr1, *saveptr2; int lineno = 0; |
8a1edd7d5 imximage: Add MX5... |
749 |
int fld; |
0ad22703f tools: fix imxima... |
750 |
size_t len; |
8edcde5e4 mkimage: Add Free... |
751 |
int dcd_len = 0; |
8edcde5e4 mkimage: Add Free... |
752 753 754 755 756 757 758 759 |
int32_t cmd; fd = fopen(name, "r"); if (fd == 0) { fprintf(stderr, "Error: %s - Can't open DCD file ", name); exit(EXIT_FAILURE); } |
01390aff2 tools: add paddin... |
760 761 |
/* * Very simple parsing, line starting with # are comments |
8edcde5e4 mkimage: Add Free... |
762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 |
* and are dropped */ while ((getline(&line, &len, fd)) > 0) { lineno++; token = strtok_r(line, "\r ", &saveptr1); if (token == NULL) continue; /* Check inside the single line */ for (fld = CFG_COMMAND, cmd = CMD_INVALID, line = token; ; line = NULL, fld++) { token = strtok_r(line, " \t", &saveptr2); if (token == NULL) break; /* Drop all text starting with '#' as comments */ if (token[0] == '#') break; |
8a1edd7d5 imximage: Add MX5... |
782 783 |
parse_cfg_fld(imxhdr, &cmd, token, name, lineno, fld, &dcd_len); |
8edcde5e4 mkimage: Add Free... |
784 |
} |
8edcde5e4 mkimage: Add Free... |
785 |
} |
8a1edd7d5 imximage: Add MX5... |
786 787 |
(*set_dcd_rst)(imxhdr, dcd_len, name, lineno); |
8edcde5e4 mkimage: Add Free... |
788 |
fclose(fd); |
5b28e913f mkimage: SEGFAULT... |
789 |
return dcd_len; |
8edcde5e4 mkimage: Add Free... |
790 |
} |
8edcde5e4 mkimage: Add Free... |
791 |
|
8a1edd7d5 imximage: Add MX5... |
792 793 794 795 796 797 798 |
static int imximage_check_image_types(uint8_t type) { if (type == IH_TYPE_IMXIMAGE) return EXIT_SUCCESS; else return EXIT_FAILURE; } |
8edcde5e4 mkimage: Add Free... |
799 |
|
8a1edd7d5 imximage: Add MX5... |
800 |
static int imximage_verify_header(unsigned char *ptr, int image_size, |
f86ed6a8d tools: moved code... |
801 |
struct image_tool_params *params) |
8a1edd7d5 imximage: Add MX5... |
802 803 |
{ struct imx_header *imx_hdr = (struct imx_header *) ptr; |
8edcde5e4 mkimage: Add Free... |
804 |
|
8a1edd7d5 imximage: Add MX5... |
805 806 |
if (detect_imximage_version(imx_hdr) == IMXIMAGE_VER_INVALID) return -FDT_ERR_BADSTRUCTURE; |
8edcde5e4 mkimage: Add Free... |
807 |
|
8a1edd7d5 imximage: Add MX5... |
808 809 |
return 0; } |
8edcde5e4 mkimage: Add Free... |
810 |
|
8a1edd7d5 imximage: Add MX5... |
811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 |
static void imximage_print_header(const void *ptr) { struct imx_header *imx_hdr = (struct imx_header *) ptr; uint32_t version = detect_imximage_version(imx_hdr); switch (version) { case IMXIMAGE_V1: print_hdr_v1(imx_hdr); break; case IMXIMAGE_V2: print_hdr_v2(imx_hdr); break; default: err_imximage_version(version); break; } } |
8edcde5e4 mkimage: Add Free... |
828 |
|
8a1edd7d5 imximage: Add MX5... |
829 |
static void imximage_set_header(void *ptr, struct stat *sbuf, int ifd, |
f86ed6a8d tools: moved code... |
830 |
struct image_tool_params *params) |
8a1edd7d5 imximage: Add MX5... |
831 832 833 |
{ struct imx_header *imxhdr = (struct imx_header *)ptr; uint32_t dcd_len; |
b55e4f48d tools: imximage: ... |
834 |
uint32_t header_size; |
8edcde5e4 mkimage: Add Free... |
835 |
|
8a1edd7d5 imximage: Add MX5... |
836 837 838 839 840 841 |
/* * In order to not change the old imx cfg file * by adding VERSION command into it, here need * set up function ptr group to V1 by default. */ imximage_version = IMXIMAGE_V1; |
49d3e2721 imximage: Remove ... |
842 |
/* Be able to detect if the cfg file has no BOOT_FROM tag */ |
3150f92c2 tools: rename mxi... |
843 |
imximage_ivt_offset = FLASH_OFFSET_UNDEFINED; |
0187c985a tools: add suppor... |
844 |
imximage_csf_size = 0; |
72048bc3f tools/imximage.c:... |
845 |
set_hdr_func(); |
8edcde5e4 mkimage: Add Free... |
846 |
|
8a1edd7d5 imximage: Add MX5... |
847 848 |
/* Parse dcd configuration file */ dcd_len = parse_cfg_file(imxhdr, params->imagename); |
8edcde5e4 mkimage: Add Free... |
849 |
|
97f17fa62 tools: imximage: ... |
850 851 852 |
if (imximage_version == IMXIMAGE_V1) header_size = sizeof(flash_header_v1_t); else { |
b55e4f48d tools: imximage: ... |
853 854 855 856 857 |
header_size = sizeof(flash_header_v2_t) + sizeof(boot_data_t); if (!plugin_image) header_size += sizeof(dcd_v2_t); else header_size += MAX_PLUGIN_CODE_SIZE; |
03ea24b2a imximage: Fix imx... |
858 |
} |
97f17fa62 tools: imximage: ... |
859 860 |
if (imximage_init_loadsize < imximage_ivt_offset + header_size) imximage_init_loadsize = imximage_ivt_offset + header_size; |
8a1edd7d5 imximage: Add MX5... |
861 |
/* Set the imx header */ |
3150f92c2 tools: rename mxi... |
862 |
(*set_imx_hdr)(imxhdr, dcd_len, params->ep, imximage_ivt_offset); |
1411fb37b tools: imximage: ... |
863 864 865 |
/* * ROM bug alert |
895d99667 imx: Align the im... |
866 867 868 869 870 871 |
* * MX53 only loads 512 byte multiples in case of SD boot. * MX53 only loads NAND page multiples in case of NAND boot and * supports up to 4096 byte large pages, thus align to 4096. * * The remaining fraction of a block bytes would not be loaded! |
1411fb37b tools: imximage: ... |
872 |
*/ |
de9798047 imximage: Fix the... |
873 |
*header_size_ptr = ROUND((sbuf->st_size + imximage_ivt_offset), 4096); |
0187c985a tools: add suppor... |
874 875 876 877 878 879 |
if (csf_ptr && imximage_csf_size) { *csf_ptr = params->ep - imximage_init_loadsize + *header_size_ptr; *header_size_ptr += imximage_csf_size; } |
8edcde5e4 mkimage: Add Free... |
880 |
} |
f86ed6a8d tools: moved code... |
881 |
int imximage_check_params(struct image_tool_params *params) |
8edcde5e4 mkimage: Add Free... |
882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 |
{ if (!params) return CFG_INVALID; if (!strlen(params->imagename)) { fprintf(stderr, "Error: %s - Configuration file not specified, " "it is needed for imximage generation ", params->cmdname); return CFG_INVALID; } /* * Check parameters: * XIP is not allowed and verify that incompatible * parameters are not sent at the same time * For example, if list is required a data image must not be provided */ return (params->dflag && (params->fflag || params->lflag)) || (params->fflag && (params->dflag || params->lflag)) || (params->lflag && (params->dflag || params->fflag)) || (params->xflag) || !(strlen(params->imagename)); } |
f86ed6a8d tools: moved code... |
903 |
static int imximage_generate(struct image_tool_params *params, |
01390aff2 tools: add paddin... |
904 905 906 907 908 909 |
struct image_type_params *tparams) { struct imx_header *imxhdr; size_t alloc_len; struct stat sbuf; char *datafile = params->datafile; |
b55e4f48d tools: imximage: ... |
910 |
uint32_t pad_len, header_size; |
01390aff2 tools: add paddin... |
911 912 913 914 915 916 917 918 919 920 921 922 |
memset(&imximage_header, 0, sizeof(imximage_header)); /* * In order to not change the old imx cfg file * by adding VERSION command into it, here need * set up function ptr group to V1 by default. */ imximage_version = IMXIMAGE_V1; /* Be able to detect if the cfg file has no BOOT_FROM tag */ imximage_ivt_offset = FLASH_OFFSET_UNDEFINED; imximage_csf_size = 0; |
72048bc3f tools/imximage.c:... |
923 |
set_hdr_func(); |
01390aff2 tools: add paddin... |
924 925 926 |
/* Parse dcd configuration file */ parse_cfg_file(&imximage_header, params->imagename); |
97f17fa62 tools: imximage: ... |
927 928 929 |
if (imximage_version == IMXIMAGE_V1) header_size = sizeof(imx_header_v1_t); else { |
b55e4f48d tools: imximage: ... |
930 931 932 933 934 |
header_size = sizeof(flash_header_v2_t) + sizeof(boot_data_t); if (!plugin_image) header_size += sizeof(dcd_v2_t); else header_size += MAX_PLUGIN_CODE_SIZE; |
01390aff2 tools: add paddin... |
935 |
} |
97f17fa62 tools: imximage: ... |
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if (imximage_init_loadsize < imximage_ivt_offset + header_size) imximage_init_loadsize = imximage_ivt_offset + header_size; alloc_len = imximage_init_loadsize - imximage_ivt_offset; |
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if (alloc_len < header_size) { |
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fprintf(stderr, "%s: header error ", params->cmdname); exit(EXIT_FAILURE); } imxhdr = malloc(alloc_len); if (!imxhdr) { fprintf(stderr, "%s: malloc return failure: %s ", params->cmdname, strerror(errno)); exit(EXIT_FAILURE); } memset(imxhdr, 0, alloc_len); tparams->header_size = alloc_len; tparams->hdr = imxhdr; /* determine data image file length */ if (stat(datafile, &sbuf) < 0) { fprintf(stderr, "%s: Can't stat %s: %s ", params->cmdname, datafile, strerror(errno)); exit(EXIT_FAILURE); } pad_len = ROUND(sbuf.st_size, 4096) - sbuf.st_size; |
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return pad_len; |
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} |
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/* * imximage parameters */ |
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U_BOOT_IMAGE_TYPE( imximage, "Freescale i.MX Boot Image support", 0, NULL, imximage_check_params, imximage_verify_header, imximage_print_header, imximage_set_header, NULL, imximage_check_image_types, NULL, imximage_generate ); |