143 lines
4.1 KiB
C
143 lines
4.1 KiB
C
/*
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* Copyright (c) 2012-2015, NVIDIA CORPORATION. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*/
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/*
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* cbootimage.h - Definitions for the cbootimage code.
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*/
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#ifndef INCLUDED_BUILDIMAGE_H
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#define INCLUDED_BUILDIMAGE_H
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#include <sys/types.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <assert.h>
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#include <errno.h>
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#include <math.h>
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#include <stdint.h>
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#define NVBOOT_AES_BLOCK_SIZE_LOG2 4
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#define MAX_BUFFER 200
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#define MAX_STR_LEN 20
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#define MAX_BOOTLOADER_SIZE (16 * 1024 * 1024)
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#define NVBOOT_BOOTDATA_VERSION(a, b) ((((a)&0xffff) << 16) | ((b)&0xffff))
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#define NVBOOT_BAD_BLOCK_TABLE_SIZE 4096
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#define NV_MAX(a, b) (((a) > (b)) ? (a) : (b))
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#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
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#define BOOTDATA_VERSION_T20 NVBOOT_BOOTDATA_VERSION(0x2, 0x1)
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#define BOOTDATA_VERSION_T30 NVBOOT_BOOTDATA_VERSION(0x3, 0x1)
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#define BOOTDATA_VERSION_T114 NVBOOT_BOOTDATA_VERSION(0x35, 0x1)
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#define BOOTDATA_VERSION_T124 NVBOOT_BOOTDATA_VERSION(0x40, 0x1)
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#define BOOTDATA_VERSION_T132 NVBOOT_BOOTDATA_VERSION(0x13, 0x1)
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#define BOOTDATA_VERSION_T210 NVBOOT_BOOTDATA_VERSION(0x21, 0x1)
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#define MAX_MTS_SIZE (4 * 1024 * 1024)
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/* Minimum size to read to at least be able to validate a BCT, it must
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* include the boot_data_version field with any BCT version while not
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* being larger than the smallest possible BCT. The currently supported
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* BCT are as follow:
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*
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* Chip Version offset Total size
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* T20 32 4080
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* T30 32 6128
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* T114 1792 8192
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* T124 1744 8192
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* T132 1744 8704
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* T210 1328 10240
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*/
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#define NVBOOT_CONFIG_TABLE_SIZE_MIN 4080
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#define NVBOOT_CONFIG_TABLE_SIZE_MAX (10 * 1024)
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/*
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* Enumerations
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*/
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typedef enum
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{
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file_type_bl = 0,
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file_type_bct,
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file_type_mts,
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file_type_bin,
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} file_type;
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/*
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* The main context data structure of cbootimage tool
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*/
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typedef struct build_image_context_rec
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{
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FILE *config_file;
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char *output_image_filename;
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char *input_image_filename;
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FILE *raw_file;
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uint32_t block_size;
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uint32_t block_size_log2;
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uint32_t page_size;
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uint32_t page_size_log2;
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uint32_t pages_per_blk;
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uint32_t partition_size;
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uint32_t redundancy;
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uint32_t version;
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uint32_t bct_copy;
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/*
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* Number of blocks at start of device to skip before the BCT.
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* This may be used to reserve space for a partition table, for
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* example, in order to write the resultant boot image to e.g. an
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* SD card while using the remaining space for a user filesystem.
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*/
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uint32_t pre_bct_pad_blocks;
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/* Allocation data. */
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struct blk_data_rec *memory; /* Representation of memory */
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/* block number for the BCT block */
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uint32_t next_bct_blk;
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char *newbl_filename;
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uint32_t newbl_load_addr;
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uint32_t newbl_entry_point;
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uint32_t newbl_attr;
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uint8_t generate_bct;
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uint8_t *bct;
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char *mts_filename;
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uint32_t mts_load_addr;
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uint32_t mts_entry_point;
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uint32_t mts_attr;
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char *bct_filename;
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uint32_t last_blk;
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uint32_t bct_size; /* The BCT file size */
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uint32_t boot_data_version; /* The boot data version of BCT */
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uint8_t bct_init; /* The flag for the memory allocation of bct */
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uint32_t odm_data; /* The odm data value */
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uint8_t unique_chip_id[16]; /* The unique chip uid */
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uint8_t secure_jtag_control; /* The flag for enabling jtag control */
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uint32_t secure_debug_control; /* The flag for enabling jtag control */
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uint8_t update_image; /* The flag for updating image */
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} build_image_context;
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/* Function prototypes */
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int write_image_file(build_image_context *context);
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/* Global data */
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extern int enable_debug;
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#endif /* #ifndef INCLUDED_BUILDIMAGE_H */
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