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tools/imx8image.c
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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2018 NXP
*
* Peng Fan <peng.fan@nxp.com>
*/
#include "imx8image.h"
static int p_idx;
static int sector_size;
static soc_type_t soc;
static int container = -1;
static int32_t core_type = CFG_CORE_INVALID;
static bool emmc_fastboot;
static image_t param_stack[IMG_STACK_SIZE];
static uint8_t fuse_version;
static uint16_t sw_version;
static uint32_t custom_partition;
static uint32_t scfw_flags;
int imx8image_check_params(struct image_tool_params *params)
{
return 0;
}
static void imx8image_set_header(void *ptr, struct stat *sbuf, int ifd,
struct image_tool_params *params)
{
}
static void imx8image_print_header(const void *ptr)
{
}
static int imx8image_check_image_types(uint8_t type)
{
return (type == IH_TYPE_IMX8IMAGE) ? EXIT_SUCCESS : EXIT_FAILURE;
}
static table_entry_t imx8image_cmds[] = {
{CMD_BOOT_FROM, "BOOT_FROM", "boot command", },
{CMD_FUSE_VERSION, "FUSE_VERSION", "fuse version", },
{CMD_SW_VERSION, "SW_VERSION", "sw version", },
{CMD_MSG_BLOCK, "MSG_BLOCK", "msg block", },
{CMD_FILEOFF, "FILEOFF", "fileoff", },
{CMD_FLAG, "FLAG", "flag", },
{CMD_APPEND, "APPEND", "append a container", },
{CMD_PARTITION, "PARTITION", "new partition", },
{CMD_SOC_TYPE, "SOC_TYPE", "soc type", },
{CMD_CONTAINER, "CONTAINER", "new container", },
{CMD_IMAGE, "IMAGE", "new image", },
{CMD_DATA, "DATA", "new data", },
{-1, "", "", },
};
static table_entry_t imx8image_core_entries[] = {
{CFG_SCU, "SCU", "scu core", },
{CFG_M40, "M40", "M4 core 0", },
{CFG_M41, "M41", "M4 core 1", },
{CFG_A35, "A35", "A35 core", },
{CFG_A53, "A53", "A53 core", },
{CFG_A72, "A72", "A72 core", },
{-1, "", "", },
};
static table_entry_t imx8image_sector_size[] = {
{0x400, "sd", "sd/emmc",},
{0x400, "emmc_fastboot", "emmc fastboot",},
{0x400, "fspi", "flexspi", },
{0x1000, "nand_4k", "nand 4K", },
{0x2000, "nand_8k", "nand 8K", },
{0x4000, "nand_16k", "nand 16K", },
{-1, "", "Invalid", },
};
static void parse_cfg_cmd(image_t *param_stack, int32_t cmd, char *token,
char *name, int lineno)
{
switch (cmd) {
case CMD_BOOT_FROM:
sector_size = get_table_entry_id(imx8image_sector_size,
"imximage boot option",
token);
if (!strncmp("emmc_fastboot", token, 13))
emmc_fastboot = true;
break;
case CMD_FUSE_VERSION:
fuse_version = (uint8_t)(strtoll(token, NULL, 0) & 0xFF);
break;
case CMD_SW_VERSION:
sw_version = (uint8_t)(strtoll(token, NULL, 0) & 0xFFFF);
break;
case CMD_FILEOFF:
param_stack[p_idx].option = FILEOFF;
param_stack[p_idx++].dst = (uint32_t)strtoll(token, NULL, 0);
break;
case CMD_MSG_BLOCK:
param_stack[p_idx].option = MSG_BLOCK;
param_stack[p_idx].filename = token;
break;
case CMD_FLAG:
param_stack[p_idx].option = FLAG;
param_stack[p_idx++].entry = (uint32_t)strtoll(token, NULL, 0);
break;
case CMD_APPEND:
param_stack[p_idx].option = APPEND;
param_stack[p_idx++].filename = token;
break;
case CMD_PARTITION:
param_stack[p_idx].option = PARTITION;
param_stack[p_idx++].entry = (uint32_t)strtoll(token, NULL, 0);
break;
case CMD_SOC_TYPE:
if (!strncmp(token, "IMX8QX", 6)) {
soc = QX;
} else if (!strncmp(token, "IMX8QM", 6)) {
soc = QM;
} else {
fprintf(stderr, "Unknown CMD_SOC_TYPE");
exit(EXIT_FAILURE);
}
break;
case CMD_IMAGE:
case CMD_DATA:
core_type = get_table_entry_id(imx8image_core_entries,
"imx8image core entries",
token);
if (core_type < 0) {
fprintf(stderr, "Wrong IMAGE core_type %s
", token);
exit(EXIT_FAILURE);
}
break;
default:
break;
}
}
static void parse_cfg_fld(image_t *param_stack, int32_t *cmd, char *token,
char *name, int lineno, int fld)
{
switch (fld) {
case CFG_COMMAND:
*cmd = get_table_entry_id(imx8image_cmds, "imx8image cmds",
token);
if (*cmd < 0) {
fprintf(stderr, "Error: %s[%d] - Invalid command (%s)
", name, lineno, token);
exit(EXIT_FAILURE);
}
if (*cmd == CMD_CONTAINER) {
fprintf(stdout, "New Container: \t%d
", ++container);
param_stack[p_idx++].option = NEW_CONTAINER;
}
break;
case CFG_CORE_TYPE:
parse_cfg_cmd(param_stack, *cmd, token, name, lineno);
break;
case CFG_IMAGE_NAME:
if (*cmd == CMD_MSG_BLOCK) {
if (!strncmp(token, "fuse", 4)) {
param_stack[p_idx].ext = SC_R_OTP;
} else if (!strncmp(token, "debug", 5)) {
param_stack[p_idx].ext = SC_R_DEBUG;
} else if (!strncmp(token, "field", 5)) {
param_stack[p_idx].ext = SC_R_ROM_0;
} else {
fprintf(stderr, "MSG type not found %s
", token);
exit(EXIT_FAILURE);
}
break;
}
switch (core_type) {
case CFG_SCU:
param_stack[p_idx].option = SCFW;
param_stack[p_idx++].filename = token;
break;
case CFG_M40:
param_stack[p_idx].option = M40;
param_stack[p_idx].ext = 0;
param_stack[p_idx].filename = token;
break;
case CFG_M41:
param_stack[p_idx].option = M41;
param_stack[p_idx].ext = 1;
param_stack[p_idx].filename = token;
break;
case CFG_A35:
param_stack[p_idx].ext = CORE_CA35;
param_stack[p_idx].option =
(*cmd == CMD_DATA) ? DATA : AP;
param_stack[p_idx].filename = token;
break;
case CFG_A53:
param_stack[p_idx].ext = CORE_CA53;
param_stack[p_idx].option =
(*cmd == CMD_DATA) ? DATA : AP;
param_stack[p_idx].filename = token;
break;
case CFG_A72:
param_stack[p_idx].ext = CORE_CA72;
param_stack[p_idx].option =
(*cmd == CMD_DATA) ? DATA : AP;
param_stack[p_idx].filename = token;
break;
}
break;
case CFG_LOAD_ADDR:
if (*cmd == CMD_MSG_BLOCK) {
param_stack[p_idx++].entry =
(uint32_t)strtoll(token, NULL, 0);
break;
}
switch (core_type) {
case CFG_SCU:
break;
case CFG_M40:
case CFG_M41:
case CFG_A35:
case CFG_A53:
case CFG_A72:
param_stack[p_idx++].entry =
(uint32_t)strtoll(token, NULL, 0);
break;
}
default:
break;
}
}
static uint32_t parse_cfg_file(image_t *param_stack, char *name)
{
FILE *fd = NULL;
char *line = NULL;
char *token, *saveptr1, *saveptr2;
int lineno = 0;
int fld;
size_t len;
int32_t cmd;
fd = fopen(name, "r");
if (fd == 0) {
fprintf(stderr, "Error: %s - Can't open cfg file
", name);
exit(EXIT_FAILURE);
}
/*
* Very simple parsing, line starting with # are comments
* and are dropped
*/
while ((getline(&line, &len, fd)) > 0) {
lineno++;
token = strtok_r(line, "\r
", &saveptr1);
if (!token)
continue;
/* Check inside the single line */
for (fld = CFG_COMMAND, cmd = CFG_INVALID,
line = token; ; line = NULL, fld++) {
token = strtok_r(line, " \t", &saveptr2);
if (!token)
break;
/* Drop all text starting with '#' as comments */
if (token[0] == '#')
break;
parse_cfg_fld(param_stack, &cmd, token, name, lineno,
fld);
}
}
return 0;
}
static void check_file(struct stat *sbuf, char *filename)
{
int tmp_fd = open(filename, O_RDONLY | O_BINARY);
if (tmp_fd < 0) {
fprintf(stderr, "%s: Can't open: %s
",
filename, strerror(errno));
exit(EXIT_FAILURE);
}
if (fstat(tmp_fd, sbuf) < 0) {
fprintf(stderr, "%s: Can't stat: %s
",
filename, strerror(errno));
exit(EXIT_FAILURE);
}
close(tmp_fd);
}
static void copy_file_aligned(int ifd, const char *datafile, int offset,
int align)
{
int dfd;
struct stat sbuf;
unsigned char *ptr;
uint8_t zeros[0x4000];
int size;
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if (align > 0x4000) {
fprintf(stderr, "Wrong alignment requested %d
", align);
exit(EXIT_FAILURE);
}
memset(zeros, 0, sizeof(zeros));
dfd = open(datafile, O_RDONLY | O_BINARY);
if (dfd < 0) {
fprintf(stderr, "Can't open %s: %s
",
datafile, strerror(errno));
exit(EXIT_FAILURE);
}
if (fstat(dfd, &sbuf) < 0) {
fprintf(stderr, "Can't stat %s: %s
",
datafile, strerror(errno));
exit(EXIT_FAILURE);
}
if (sbuf.st_size == 0)
goto close;
ptr = mmap(0, sbuf.st_size, PROT_READ, MAP_SHARED, dfd, 0);
if (ptr == MAP_FAILED) {
fprintf(stderr, "Can't read %s: %s
",
datafile, strerror(errno));
exit(EXIT_FAILURE);
}
size = sbuf.st_size;
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ret = lseek(ifd, offset, SEEK_SET);
if (ret < 0) {
fprintf(stderr, "%s: lseek error %s
",
__func__, strerror(errno));
exit(EXIT_FAILURE);
}
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if (write(ifd, ptr, size) != size) {
fprintf(stderr, "Write error %s
", strerror(errno));
exit(EXIT_FAILURE);
}
align = ALIGN(size, align) - size;
if (write(ifd, (char *)&zeros, align) != align) {
fprintf(stderr, "Write error: %s
", strerror(errno));
exit(EXIT_FAILURE);
}
munmap((void *)ptr, sbuf.st_size);
close:
close(dfd);
}
static void copy_file (int ifd, const char *datafile, int pad, int offset)
{
int dfd;
struct stat sbuf;
unsigned char *ptr;
int tail;
int zero = 0;
uint8_t zeros[4096];
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memset(zeros, 0, sizeof(zeros));
dfd = open(datafile, O_RDONLY | O_BINARY);
if (dfd < 0) {
fprintf(stderr, "Can't open %s: %s
",
datafile, strerror(errno));
exit(EXIT_FAILURE);
}
if (fstat(dfd, &sbuf) < 0) {
fprintf(stderr, "Can't stat %s: %s
",
datafile, strerror(errno));
exit(EXIT_FAILURE);
}
if (sbuf.st_size == 0)
goto close;
ptr = mmap(0, sbuf.st_size, PROT_READ, MAP_SHARED, dfd, 0);
if (ptr == MAP_FAILED) {
fprintf(stderr, "Can't read %s: %s
",
datafile, strerror(errno));
exit(EXIT_FAILURE);
}
size = sbuf.st_size;
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ret = lseek(ifd, offset, SEEK_SET);
if (ret < 0) {
fprintf(stderr, "%s: lseek error %s
",
__func__, strerror(errno));
exit(EXIT_FAILURE);
}
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if (write(ifd, ptr, size) != size) {
fprintf(stderr, "Write error %s
",
strerror(errno));
exit(EXIT_FAILURE);
}
tail = size % 4;
pad = pad - size;
if (pad == 1 && tail != 0) {
if (write(ifd, (char *)&zero, 4 - tail) != 4 - tail) {
fprintf(stderr, "Write error on %s
",
strerror(errno));
exit(EXIT_FAILURE);
}
} else if (pad > 1) {
while (pad > 0) {
int todo = sizeof(zeros);
if (todo > pad)
todo = pad;
if (write(ifd, (char *)&zeros, todo) != todo) {
fprintf(stderr, "Write error: %s
",
strerror(errno));
exit(EXIT_FAILURE);
}
pad -= todo;
}
}
munmap((void *)ptr, sbuf.st_size);
close:
close(dfd);
}
uint64_t read_dcd_offset(char *filename)
{
int dfd;
struct stat sbuf;
uint8_t *ptr;
uint64_t offset = 0;
dfd = open(filename, O_RDONLY | O_BINARY);
if (dfd < 0) {
fprintf(stderr, "Can't open %s: %s
", filename, strerror(errno));
exit(EXIT_FAILURE);
}
if (fstat(dfd, &sbuf) < 0) {
fprintf(stderr, "Can't stat %s: %s
", filename, strerror(errno));
exit(EXIT_FAILURE);
}
ptr = mmap(0, sbuf.st_size, PROT_READ, MAP_SHARED, dfd, 0);
if (ptr == MAP_FAILED) {
fprintf(stderr, "Can't read %s: %s
", filename, strerror(errno));
exit(EXIT_FAILURE);
}
offset = *(uint32_t *)(ptr + DCD_ENTRY_ADDR_IN_SCFW);
munmap((void *)ptr, sbuf.st_size);
close(dfd);
return offset;
}
static void set_image_hash(boot_img_t *img, char *filename, uint32_t hash_type)
{
FILE *fp = NULL;
char sha_command[512];
char hash[2 * HASH_MAX_LEN + 1];
int i, ret;
if (img->size == 0)
sprintf(sha_command, "sha%dsum /dev/null", hash_type);
else
sprintf(sha_command, "dd if=/dev/zero of=tmp_pad bs=%d count=1;\
dd if=\'%s\' of=tmp_pad conv=notrunc;\
sha%dsum tmp_pad; rm -f tmp_pad",
img->size, filename, hash_type);
switch (hash_type) {
case HASH_TYPE_SHA_256:
img->hab_flags |= IMG_FLAG_HASH_SHA256;
break;
case HASH_TYPE_SHA_384:
img->hab_flags |= IMG_FLAG_HASH_SHA384;
break;
case HASH_TYPE_SHA_512:
img->hab_flags |= IMG_FLAG_HASH_SHA512;
break;
default:
fprintf(stderr, "Wrong hash type selected (%d) !!!
",
hash_type);
exit(EXIT_FAILURE);
break;
}
memset(img->hash, 0, HASH_MAX_LEN);
fp = popen(sha_command, "r");
if (!fp) {
fprintf(stderr, "Failed to run command hash
");
exit(EXIT_FAILURE);
}
if (!fgets(hash, hash_type / 4 + 1, fp)) {
fprintf(stderr, "Failed to hash file: %s
", filename);
exit(EXIT_FAILURE);
}
for (i = 0; i < strlen(hash) / 2; i++) {
ret = sscanf(hash + 2 * i, "%02hhx", &img->hash[i]);
if (ret < 0) {
fprintf(stderr, "Failed sscanf hash: %d
", ret);
exit(EXIT_FAILURE);
}
}
pclose(fp);
}
static void set_image_array_entry(flash_header_v3_t *container,
soc_type_t soc, const image_t *image_stack,
uint32_t offset, uint32_t size,
char *tmp_filename, bool dcd_skip)
{
uint64_t entry = image_stack->entry;
uint64_t core = image_stack->ext;
uint32_t meta;
char *tmp_name = "";
option_type_t type = image_stack->option;
boot_img_t *img = &container->img[container->num_images];
img->offset = offset; /* Is re-adjusted later */
img->size = size;
set_image_hash(img, tmp_filename, IMAGE_HASH_ALGO_DEFAULT);
switch (type) {
case SECO:
img->hab_flags |= IMG_TYPE_SECO;
img->hab_flags |= CORE_SECO << BOOT_IMG_FLAGS_CORE_SHIFT;
tmp_name = "SECO";
img->dst = 0x20C00000;
img->entry = 0x20000000;
break;
case AP:
if (soc == QX && core == CORE_CA35) {
meta = IMAGE_A35_DEFAULT_META(custom_partition);
} else if (soc == QM && core == CORE_CA53) {
meta = IMAGE_A53_DEFAULT_META(custom_partition);
} else if (soc == QM && core == CORE_CA72) {
meta = IMAGE_A72_DEFAULT_META(custom_partition);
} else {
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fprintf(stderr, "Error: invalid AP core id: %" PRIu64 " ", |
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core);
exit(EXIT_FAILURE);
}
img->hab_flags |= IMG_TYPE_EXEC;
/* On B0, only core id = 4 is valid */
img->hab_flags |= CORE_CA53 << BOOT_IMG_FLAGS_CORE_SHIFT;
tmp_name = "AP";
img->dst = entry;
img->entry = entry;
img->meta = meta;
custom_partition = 0;
break;
case M40:
case M41:
if (core == 0) {
core = CORE_CM4_0;
meta = IMAGE_M4_0_DEFAULT_META(custom_partition);
} else if (core == 1) {
core = CORE_CM4_1;
meta = IMAGE_M4_1_DEFAULT_META(custom_partition);
} else {
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fprintf(stderr, "Error: invalid m4 core id: %" PRIu64 " ", core); |
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exit(EXIT_FAILURE);
}
img->hab_flags |= IMG_TYPE_EXEC;
img->hab_flags |= core << BOOT_IMG_FLAGS_CORE_SHIFT;
tmp_name = "M4";
if ((entry & 0x7) != 0) {
fprintf(stderr, "
Warning: M4 Destination address is not 8 byte aligned
");
exit(EXIT_FAILURE);
}
img->dst = entry;
img->entry = entry;
img->meta = meta;
custom_partition = 0;
break;
case DATA:
img->hab_flags |= IMG_TYPE_DATA;
img->hab_flags |= CORE_CA35 << BOOT_IMG_FLAGS_CORE_SHIFT;
tmp_name = "DATA";
img->dst = entry;
break;
case MSG_BLOCK:
img->hab_flags |= IMG_TYPE_DATA;
img->hab_flags |= CORE_CA35 << BOOT_IMG_FLAGS_CORE_SHIFT;
img->meta = core << BOOT_IMG_META_MU_RID_SHIFT;
tmp_name = "MSG_BLOCK";
img->dst = entry;
break;
case SCFW:
img->hab_flags |= scfw_flags & 0xFFFF0000;
img->hab_flags |= IMG_TYPE_EXEC;
img->hab_flags |= CORE_SC << BOOT_IMG_FLAGS_CORE_SHIFT;
tmp_name = "SCFW";
img->dst = 0x1FFE0000;
img->entry = 0x1FFE0000;
/* Lets add the DCD now */
if (!dcd_skip) {
container->num_images++;
img = &container->img[container->num_images];
img->hab_flags |= IMG_TYPE_DCD_DDR;
img->hab_flags |= CORE_SC << BOOT_IMG_FLAGS_CORE_SHIFT;
set_image_hash(img, "/dev/null",
IMAGE_HASH_ALGO_DEFAULT);
img->offset = offset + img->size;
img->entry = read_dcd_offset(tmp_filename);
img->dst = img->entry - 1;
}
break;
default:
fprintf(stderr, "unrecognized image type (%d)
", type);
exit(EXIT_FAILURE);
}
fprintf(stdout, "%s file_offset = 0x%x size = 0x%x
", tmp_name, offset, size);
container->num_images++;
}
void set_container(flash_header_v3_t *container, uint16_t sw_version,
uint32_t alignment, uint32_t flags, uint16_t fuse_version)
{
container->sig_blk_hdr.tag = 0x90;
container->sig_blk_hdr.length = sizeof(sig_blk_hdr_t);
container->sw_version = sw_version;
container->padding = alignment;
container->fuse_version = fuse_version;
container->flags = flags;
fprintf(stdout, "container flags: 0x%x
", container->flags);
}
static int get_container_image_start_pos(image_t *image_stack, uint32_t align)
{
image_t *img_sp = image_stack;
/*8K total container header*/
int file_off = CONTAINER_IMAGE_ARRAY_START_OFFSET;
FILE *fd = NULL;
flash_header_v3_t header;
int ret;
while (img_sp->option != NO_IMG) {
if (img_sp->option == APPEND) {
fd = fopen(img_sp->filename, "r");
if (!fd) {
fprintf(stderr, "Fail open first container file %s
", img_sp->filename);
exit(EXIT_FAILURE);
}
ret = fread(&header, sizeof(header), 1, fd);
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if (ret != 1) {
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|
a2b96ece5
tools: add i.MX8/...
|
711 712 |
printf("Failure Read header %d
", ret);
|
|
df439e938
tools: imx8image:...
|
713 714 |
exit(EXIT_FAILURE); } |
|
a2b96ece5
tools: add i.MX8/...
|
715 716 717 718 |
fclose(fd);
if (header.tag != IVT_HEADER_TAG_B0) {
|
bb5835bc0
Fix typo: missmat...
|
719 720 |
fprintf(stderr, "header tag mismatched "); |
|
a2b96ece5
tools: add i.MX8/...
|
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exit(EXIT_FAILURE);
} else {
file_off +=
header.img[header.num_images - 1].size;
file_off = ALIGN(file_off, align);
}
}
img_sp++;
}
return file_off;
}
static void set_imx_hdr_v3(imx_header_v3_t *imxhdr, uint32_t cont_id)
{
flash_header_v3_t *fhdr_v3 = &imxhdr->fhdr[cont_id];
/* Set magic number, Only >= B0 supported */
fhdr_v3->tag = IVT_HEADER_TAG_B0;
fhdr_v3->version = IVT_VERSION_B0;
}
static uint8_t *flatten_container_header(imx_header_v3_t *imx_header,
uint8_t containers_count,
uint32_t *size_out,
uint32_t file_offset)
{
uint8_t *flat = NULL;
uint8_t *ptr = NULL;
uint16_t size = 0;
int i, j;
/* Compute size of all container headers */
for (i = 0; i < containers_count; i++) {
flash_header_v3_t *container = &imx_header->fhdr[i];
container->sig_blk_offset = HEADER_IMG_ARRAY_OFFSET +
container->num_images * IMG_ARRAY_ENTRY_SIZE;
container->length = HEADER_IMG_ARRAY_OFFSET +
(IMG_ARRAY_ENTRY_SIZE * container->num_images) +
sizeof(sig_blk_hdr_t);
/* Print info needed by CST to sign the container header */
fprintf(stdout, "CST: CONTAINER %d offset: 0x%x
",
i, file_offset + size);
fprintf(stdout, "CST: CONTAINER %d: Signature Block: offset is at 0x%x
", i,
file_offset + size + container->length -
SIGNATURE_BLOCK_HEADER_LENGTH);
size += ALIGN(container->length, container->padding);
}
flat = calloc(size, sizeof(uint8_t));
if (!flat) {
fprintf(stderr, "Failed to allocate memory (%d)
", size);
exit(EXIT_FAILURE);
}
ptr = flat;
*size_out = size;
for (i = 0; i < containers_count; i++) {
flash_header_v3_t *container = &imx_header->fhdr[i];
uint32_t container_start_offset = ptr - flat;
/* Append container header */
append(ptr, container, HEADER_IMG_ARRAY_OFFSET);
/* Adjust images offset to start from container headers start */
for (j = 0; j < container->num_images; j++) {
container->img[j].offset -=
container_start_offset + file_offset;
}
/* Append each image array entry */
for (j = 0; j < container->num_images; j++)
append(ptr, &container->img[j], sizeof(boot_img_t));
append(ptr, &container->sig_blk_hdr, sizeof(sig_blk_hdr_t));
/* Padding for container (if necessary) */
ptr += ALIGN(container->length, container->padding) -
container->length;
}
return flat;
}
static int build_container(soc_type_t soc, uint32_t sector_size,
bool emmc_fastboot, image_t *image_stack,
bool dcd_skip, uint8_t fuse_version,
uint16_t sw_version, int ofd)
{
static imx_header_v3_t imx_header;
image_t *img_sp = image_stack;
int file_off;
uint8_t *tmp;
struct stat sbuf;
char *tmp_filename = NULL;
uint32_t size = 0;
uint32_t file_padding = 0;
|
|
fc61cc2ca
tools: imx8image:...
|
826 |
int ret; |
|
a2b96ece5
tools: add i.MX8/...
|
827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 |
int container = -1;
int cont_img_count = 0; /* indexes to arrange the container */
memset((char *)&imx_header, 0, sizeof(imx_header_v3_t));
if (!image_stack) {
fprintf(stderr, "Empty image stack ");
exit(EXIT_FAILURE);
}
if (soc == QX)
fprintf(stdout, "Platform:\ti.MX8QXP B0
");
else if (soc == QM)
fprintf(stdout, "Platform:\ti.MX8QM B0
");
set_imx_hdr_v3(&imx_header, 0);
set_imx_hdr_v3(&imx_header, 1);
file_off = get_container_image_start_pos(image_stack, sector_size);
fprintf(stdout, "container image offset (aligned):%x
", file_off);
/* step through image stack and generate the header */
img_sp = image_stack;
/* stop once we reach null terminator */
while (img_sp->option != NO_IMG) {
switch (img_sp->option) {
case AP:
case M40:
case M41:
case SCFW:
case DATA:
case MSG_BLOCK:
|
|
a9f7f1c58
tools: imx8image:...
|
864 865 866 867 868 |
if (container < 0) {
fprintf(stderr, "No container found
");
exit(EXIT_FAILURE);
}
|
|
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tools: add i.MX8/...
|
869 870 871 872 873 874 875 876 877 878 879 880 881 |
check_file(&sbuf, img_sp->filename); tmp_filename = img_sp->filename; set_image_array_entry(&imx_header.fhdr[container], soc, img_sp, file_off, ALIGN(sbuf.st_size, sector_size), tmp_filename, dcd_skip); img_sp->src = file_off; file_off += ALIGN(sbuf.st_size, sector_size); cont_img_count++; break; case SECO: |
|
a9f7f1c58
tools: imx8image:...
|
882 883 884 885 886 |
if (container < 0) {
fprintf(stderr, "No container found
");
exit(EXIT_FAILURE);
}
|
|
a2b96ece5
tools: add i.MX8/...
|
887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 |
check_file(&sbuf, img_sp->filename);
tmp_filename = img_sp->filename;
set_image_array_entry(&imx_header.fhdr[container],
soc,
img_sp,
file_off,
sbuf.st_size,
tmp_filename, dcd_skip);
img_sp->src = file_off;
file_off += sbuf.st_size;
cont_img_count++;
break;
case NEW_CONTAINER:
container++;
set_container(&imx_header.fhdr[container], sw_version,
CONTAINER_ALIGNMENT,
CONTAINER_FLAGS_DEFAULT,
fuse_version);
/* reset img count when moving to new container */
cont_img_count = 0;
scfw_flags = 0;
break;
case APPEND:
/*
* nothing to do here, the container is appended
* in the output
*/
break;
case FLAG:
/*
* override the flags for scfw in current container
* mask off bottom 16 bits.
*/
scfw_flags = img_sp->entry & 0xFFFF0000;
break;
case FILEOFF:
if (file_off > img_sp->dst) {
fprintf(stderr, "FILEOFF address less than current file offset!!!
");
exit(EXIT_FAILURE);
}
if (img_sp->dst != ALIGN(img_sp->dst, sector_size)) {
fprintf(stderr, "FILEOFF address is not aligned to sector size!!!
");
exit(EXIT_FAILURE);
}
file_off = img_sp->dst;
break;
case PARTITION:
/*
* keep custom partition until next executable image
* use a global var for default behaviour
*/
custom_partition = img_sp->entry;
break;
default:
fprintf(stderr, "unrecognized option in input stack (%d)
", img_sp->option);
exit(EXIT_FAILURE);
}
img_sp++; /* advance index */
}
/* Append container (if specified) */
img_sp = image_stack;
do {
if (img_sp->option == APPEND) {
copy_file(ofd, img_sp->filename, 0, 0);
file_padding += FIRST_CONTAINER_HEADER_LENGTH;
}
img_sp++;
} while (img_sp->option != NO_IMG);
/* Add padding or skip appended container */
|
|
fc61cc2ca
tools: imx8image:...
|
964 965 966 967 968 969 970 |
ret = lseek(ofd, file_padding, SEEK_SET);
if (ret < 0) {
fprintf(stderr, "%s: lseek error %s
",
__func__, strerror(errno));
exit(EXIT_FAILURE);
}
|
|
a2b96ece5
tools: add i.MX8/...
|
971 |
|
|
47f7a9def
tools: imx8image:...
|
972 973 974 975 976 977 978 979 980 981 |
if (container >= 0) {
/* Note: Image offset are not contained in the image */
tmp = flatten_container_header(&imx_header, container + 1,
&size, file_padding);
/* Write image header */
if (write(ofd, tmp, size) != size) {
fprintf(stderr, "error writing image hdr
");
exit(EXIT_FAILURE);
}
|
|
a2b96ece5
tools: add i.MX8/...
|
982 |
|
|
47f7a9def
tools: imx8image:...
|
983 984 985 |
/* Clean-up memory used by the headers */ free(tmp); } |
|
a2b96ece5
tools: add i.MX8/...
|
986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 |
/*
* step through the image stack again this time copying
* images to final bin, stop once we reach null terminator.
*/
img_sp = image_stack;
while (img_sp->option != NO_IMG) {
if (img_sp->option == M40 || img_sp->option == M41 ||
img_sp->option == AP || img_sp->option == DATA ||
img_sp->option == SCD || img_sp->option == SCFW ||
img_sp->option == SECO || img_sp->option == MSG_BLOCK) {
copy_file_aligned(ofd, img_sp->filename, img_sp->src,
sector_size);
}
img_sp++;
}
return 0;
}
int imx8image_copy_image(int outfd, struct image_tool_params *mparams)
{
image_t *img_sp = param_stack;
/*
* SECO FW is a container image, this is to calculate the
* 2nd container offset.
*/
fprintf(stdout, "parsing %s
", mparams->imagename);
parse_cfg_file(img_sp, mparams->imagename);
if (sector_size == 0) {
fprintf(stderr, "Wrong sector size
");
exit(EXIT_FAILURE);
}
fprintf(stdout, "CONTAINER Sector size:\t%08x
", sector_size);
fprintf(stdout, "CONTAINER FUSE VERSION:\t0x%02x
", fuse_version);
fprintf(stdout, "CONTAINER SW VERSION:\t0x%04x
", sw_version);
build_container(soc, sector_size, emmc_fastboot,
|
9ec1791e6
Revert "tools: im...
|
1032 |
img_sp, false, fuse_version, sw_version, outfd); |
|
a2b96ece5
tools: add i.MX8/...
|
1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 |
return 0; } /* * imx8image parameters */ U_BOOT_IMAGE_TYPE( imx8image, "NXP i.MX8 Boot Image support", 0, NULL, imx8image_check_params, NULL, imx8image_print_header, imx8image_set_header, NULL, imx8image_check_image_types, NULL, NULL ); |