coreboot-kgpe-d16/util/cbfstool/cse_serger.c

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/* SPDX-License-Identifier: GPL-2.0-only */
/* CSE Serger - Tool for stitching Intel CSE components */
#include <errno.h>
#include <getopt.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <time.h>
#include <unistd.h>
#include "cse_serger.h"
#define NO_PARTITION_TYPE (-1)
static struct params {
bool print_sub_parts;
const char *partition_name;
int partition_type;
const char *output_dir;
const char *image_name;
const char *version_str;
const char *input_file;
struct region layout_regions[BP_TOTAL];
const char *layout_files[BP_TOTAL];
} params;
static const struct {
const char *version_str;
const struct bpdt_ops *ops;
} bpdt_ops_table[] = {
{ "1.6", &bpdt_1_6_ops },
{ "1.7", &bpdt_1_7_ops },
};
static const struct {
enum subpart_hdr_version version;
const struct subpart_hdr_ops *ops;
} subpart_hdr_ops_table[] = {
{ SUBPART_HDR_VERSION_1, &subpart_hdr_1_ops },
{ SUBPART_HDR_VERSION_2, &subpart_hdr_2_ops },
};
static const struct {
enum subpart_entry_version version;
const struct subpart_entry_ops *ops;
} subpart_entry_ops_table[] = {
{ SUBPART_ENTRY_VERSION_1, &subpart_entry_1_ops },
};
enum bpdt_entry_type {
SMIP = 0,
CSE_RBE = 1,
CSE_BUP = 2,
UCODE = 3,
IBB = 4,
S_BPDT = 5,
OBB = 6,
CSE_MAIN = 7,
ISH = 8,
CSE_IDLM = 9,
IFP_OVERRIDE = 10,
UTOK = 11,
UFS_PHY = 12,
UFS_GPP = 13,
PMC = 14,
IUNIT = 15,
NVM_CFG = 16,
UEP = 17,
OEM_KM = 20,
PAVP = 22,
IOM_FW = 23,
NPHY_FW = 24,
TBT_FW = 25,
ICC = 32,
MAX_SUBPARTS,
};
static struct {
struct buffer input_buff;
const struct bpdt_ops *bpdt_ops;
const struct subpart_hdr_ops *subpart_hdr_ops;
const struct subpart_entry_ops *subpart_entry_ops;
bpdt_hdr_ptr bpdt_hdr;
cse_layout_ptr cse_layout;
struct bpdt_entry bpdt_entries[MAX_SUBPARTS];
struct buffer subpart_buff[MAX_SUBPARTS];
bool repack;
size_t file_end_offset;
} ifwi;
#define SUBPART_WITH_ALT(_index, _rname, _name, _aname) \
[_index] = { _rname, _name, _aname }
#define SUBPART(_index, _rname, _name) \
SUBPART_WITH_ALT(_index, _rname, _name, "")
static const struct {
const char *readable_name;
const char *name;
const char *alt_name;
} subparts[] = {
SUBPART(SMIP, "OEM SMIP", "SMIP"),
SUBPART(CSE_RBE, "CSE RBE", "RBEP"),
SUBPART_WITH_ALT(CSE_BUP, "CSE BUP", "FTPR", "MFTP"),
SUBPART(UCODE, "Microcode", "UCOD"),
SUBPART(IBB, "Initial Boot Block", "IBBP"),
SUBPART(S_BPDT, "Secondary BPDT", "SBDT"),
SUBPART(OBB, "OEM Boot Block", "OBBP"),
SUBPART(CSE_MAIN, "CSE Main", "NFTP"),
SUBPART(ISH, "ISH Firmware", "ISHP"),
SUBPART(CSE_IDLM, "CSE IDLM", "DLMP"),
SUBPART(IFP_OVERRIDE, "IFP override", "IFPP"),
SUBPART(UTOK, "Debug tokens", "UTOK"),
SUBPART(UFS_PHY, "UFS Phy", "UFSP"),
SUBPART(UFS_GPP, "UFS GPP", "UFSG"),
SUBPART(PMC, "PMC Firmware", "PMCP"),
SUBPART(IUNIT, "IUNIT Firmware", "IUNP"),
SUBPART(NVM_CFG, "NVM CFG", "NVMC"),
SUBPART(UEP, "UEP", "UEPP"),
SUBPART(OEM_KM, "OEM Key Manifest", "OEMP"),
SUBPART(PAVP, "PAVP", "PAVP"),
SUBPART(IOM_FW, "IOM Firmware", "IOMP"),
SUBPART(NPHY_FW, "NPHY Firmware", "NPHY"),
SUBPART(TBT_FW, "TBT Firmware", "TBTP"),
SUBPART(ICC, "ICC Firmware", "PCHC"),
};
static const char *subpart_readable_name(enum bpdt_entry_type type)
{
return subparts[type].readable_name;
}
static const char *subpart_name(enum bpdt_entry_type type)
{
return subparts[type].name;
}
static const char *subpart_alt_name(enum bpdt_entry_type type)
{
return subparts[type].alt_name;
}
static struct buffer *subpart_buff(int type)
{
return &ifwi.subpart_buff[type];
}
static int subpart_get_type_from_name(const char *name)
{
int i;
for (i = 0; i < MAX_SUBPARTS; i++) {
if (subpart_name(i) == NULL)
continue;
if (!strcmp(subpart_name(i), name))
return i;
if (!strcmp(subpart_alt_name(i), name))
return i;
}
return -1;
}
static const struct bpdt_ops *get_bpdt_ops(const struct buffer *buff)
{
assert(buff || params.version_str);
for (size_t i = 0; i < ARRAY_SIZE(bpdt_ops_table); i++) {
if (params.version_str) {
if (!strcmp(params.version_str, bpdt_ops_table[i].version_str))
return bpdt_ops_table[i].ops;
else
continue;
}
if (bpdt_ops_table[i].ops->match_version(buff))
return bpdt_ops_table[i].ops;
}
return NULL;
}
static const struct subpart_hdr_ops *get_subpart_hdr_ops(void)
{
for (size_t i = 0; i < ARRAY_SIZE(subpart_hdr_ops_table); i++) {
if (subpart_hdr_ops_table[i].version == ifwi.bpdt_ops->subpart_hdr_version)
return subpart_hdr_ops_table[i].ops;
}
return NULL;
}
static const struct subpart_entry_ops *get_subpart_entry_ops(void)
{
for (size_t i = 0; i < ARRAY_SIZE(subpart_entry_ops_table); i++) {
if (subpart_entry_ops_table[i].version == ifwi.bpdt_ops->subpart_entry_version)
return subpart_entry_ops_table[i].ops;
}
return NULL;
}
static int subpart_read(struct buffer *input_buff)
{
size_t input_size = buffer_size(input_buff);
struct bpdt_entry *e = &ifwi.bpdt_entries[0];
struct buffer *buff;
for (size_t i = 0; i < ifwi.bpdt_ops->get_entry_count(ifwi.bpdt_hdr); i++, e++) {
if (e->size == 0)
continue;
if (e->type >= MAX_SUBPARTS) {
ERROR("Invalid part type(%d)\n", e->type);
return -1;
}
if (e->offset + e->size > input_size) {
ERROR("Part(%d) exceeds file size. Part offset=0x%x, Part size = 0x%x, File size = 0x%zx\n",
e->type, e->offset, e->size, input_size);
return -1;
}
buff = subpart_buff(e->type);
if (buffer_size(buff) != 0) {
ERROR("Multiple subparts of same type(%d %s)!\n",
e->type, subpart_name(e->type));
return -1;
}
buffer_splice(buff, input_buff, e->offset, e->size);
}
return 0;
}
static struct bpdt_entry *find_bpdt_entry(uint32_t type)
{
struct bpdt_entry *e = &ifwi.bpdt_entries[0];
for (size_t i = 0; i < ifwi.bpdt_ops->get_entry_count(ifwi.bpdt_hdr); i++, e++) {
if (e->type == type)
return e;
}
return NULL;
}
static struct bpdt_entry *new_bpdt_entry(void)
{
size_t count = ifwi.bpdt_ops->get_entry_count(ifwi.bpdt_hdr);
if (count == MAX_SUBPARTS) {
ERROR("No space for new BPDT entry!\n");
return NULL;
}
ifwi.bpdt_ops->inc_entry_count(ifwi.bpdt_hdr);
return &ifwi.bpdt_entries[count];
}
static void set_file_end_offset(struct buffer *buff)
{
struct bpdt_entry *e = &ifwi.bpdt_entries[0];
size_t end_offset;
size_t count = ifwi.bpdt_ops->get_entry_count(ifwi.bpdt_hdr);
ifwi.file_end_offset = ALIGN_UP(buffer_offset(buff), BUFF_SIZE_ALIGN);
for (size_t i = 0; i < count; i++, e++) {
end_offset = e->offset + e->size;
if (end_offset > ifwi.file_end_offset)
ifwi.file_end_offset = end_offset;
}
}
static void read_bpdt_entries(struct buffer *buff)
{
struct bpdt_entry *e = &ifwi.bpdt_entries[0];
size_t count = ifwi.bpdt_ops->get_entry_count(ifwi.bpdt_hdr);
for (size_t i = 0; i < count; i++, e++) {
READ_MEMBER(buff, e->type);
READ_MEMBER(buff, e->offset);
READ_MEMBER(buff, e->size);
}
}
static int write_bpdt_entries(struct buffer *buff)
{
struct bpdt_entry *e = &ifwi.bpdt_entries[0];
size_t count = ifwi.bpdt_ops->get_entry_count(ifwi.bpdt_hdr);
if (buffer_size(buff) < count * sizeof(*e)) {
ERROR("Not enough buffer space for bpdt entries!\n");
return -1;
}
for (size_t i = 0; i < count; i++, e++) {
WRITE_MEMBER(buff, e->type);
WRITE_MEMBER(buff, e->offset);
WRITE_MEMBER(buff, e->size);
}
return 0;
}
static void print_bpdt_entries(void)
{
const size_t count = ifwi.bpdt_ops->get_entry_count(ifwi.bpdt_hdr);
if (count == 0)
return;
const struct bpdt_entry *e = &ifwi.bpdt_entries[0];
printf("\n * BPDT entries\n");
printf("%-25s%-25s%-25s%-25s%-25s%-25s\n", "Entry #",
"Partition Name", "Human readable name", "Type", "Offset", "Size");
printf("===================================================================="
"====================================================================\n");
for (size_t i = 0; i < count; i++) {
printf("%-25zd%-25s%-25s%-25d0x%-23x0x%-23x"
"\n", i+1, subpart_name(e[i].type), subpart_readable_name(e[i].type),
e[i].type, e[i].offset, e[i].size);
}
printf("===================================================================="
"====================================================================\n");
}
static int ifwi_parse(const char *image_name)
{
struct buffer *input_buff = &ifwi.input_buff;
struct buffer bpdt_buff;
if (buffer_from_file(input_buff, image_name)) {
ERROR("Failed to read input file %s\n", image_name);
return -1;
}
buffer_clone(&bpdt_buff, input_buff);
ifwi.bpdt_ops = get_bpdt_ops(&bpdt_buff);
if (!ifwi.bpdt_ops) {
ERROR("No matching bpdt_ops!\n");
return -1;
}
ifwi.bpdt_hdr = ifwi.bpdt_ops->read_hdr(&bpdt_buff);
if (ifwi.bpdt_hdr == NULL)
return -1;
read_bpdt_entries(&bpdt_buff);
set_file_end_offset(&bpdt_buff);
if (!ifwi.bpdt_ops->validate_checksum(ifwi.bpdt_hdr, &ifwi.bpdt_entries[0])) {
ERROR("Checksum failed!\n");
return -1;
}
ifwi.subpart_hdr_ops = get_subpart_hdr_ops();
if (ifwi.subpart_hdr_ops == NULL) {
ERROR("No matching subpart_hdr_ops for given BPDT!\n");
return -1;
}
ifwi.subpart_entry_ops = get_subpart_entry_ops();
if (ifwi.subpart_entry_ops == NULL) {
ERROR("No matching subpart_entry_ops for given BPDT!\n");
return -1;
}
return subpart_read(&ifwi.input_buff);
}
static int subpart_write(struct buffer *buff)
{
struct bpdt_entry *e;
struct buffer *s_buff;
for (size_t i = 0; i < ifwi.bpdt_ops->get_entry_count(ifwi.bpdt_hdr); i++) {
e = &ifwi.bpdt_entries[i];
if (e->size == 0)
continue;
if (e->offset + e->size > buffer_size(buff)) {
ERROR("Subpart end(0x%x) overflows buffer size(0x%zx)\n",
e->offset + e->size, buffer_size(buff));
return -1;
}
s_buff = subpart_buff(e->type);
if (buffer_size(s_buff) != e->size) {
ERROR("Subpart buffer size does not match BPDT entry size!\n");
return -1;
}
memcpy(buffer_get(buff) + e->offset, buffer_get(s_buff), e->size);
}
return 0;
}
static int ifwi_repack(void)
{
if (!ifwi.repack)
return 0;
struct buffer output_buff;
const size_t size = ifwi.file_end_offset;
struct buffer bpdt_buff;
if (buffer_create(&output_buff, size, "Output IFWI")) {
ERROR("Unable to allocate output buff!\n");
return -1;
}
buffer_clone(&bpdt_buff, &output_buff);
ifwi.bpdt_ops->update_checksum(ifwi.bpdt_hdr, &ifwi.bpdt_entries[0]);
if (ifwi.bpdt_ops->write_hdr(&bpdt_buff, ifwi.bpdt_hdr))
return -1;
if (write_bpdt_entries(&bpdt_buff))
return -1;
subpart_write(&output_buff);
if (buffer_write_file(&output_buff, params.image_name)) {
ERROR("File write error!\n");
return -1;
}
printf("Image written successfully to %s.\n", params.image_name);
return 0;
}
static bool should_process_partition(int type)
{
if (params.partition_name) {
const char *name = subpart_name(type);
if (!name)
return false;
if (strcmp(params.partition_name, name))
return false;
} else if (params.partition_type != NO_PARTITION_TYPE) {
if (params.partition_type != type)
return false;
}
return true;
}
static int process_entries(int (*fn)(const struct bpdt_entry *e))
{
struct bpdt_entry *e = &ifwi.bpdt_entries[0];
bool found = false;
for (size_t i = 0; i < ifwi.bpdt_ops->get_entry_count(ifwi.bpdt_hdr); i++, e++) {
if (e->size == 0)
continue;
if (!should_process_partition(e->type))
continue;
if (fn(e))
return -1;
found = true;
}
if (!found && params.partition_name) {
ERROR("Partition %s not found!\n", params.partition_name);
return -1;
}
if (!found && params.partition_type != NO_PARTITION_TYPE) {
ERROR("Partition type %d not found!\n", params.partition_type);
return -1;
}
return 0;
}
static int print_subpart(const struct bpdt_entry *e)
{
struct buffer buff;
subpart_hdr_ptr hdr;
printf("\n\n * Subpart entry #%d(%s)\n", e->type, subpart_readable_name(e->type));
buffer_clone(&buff, subpart_buff(e->type));
hdr = ifwi.subpart_hdr_ops->read(&buff);
if (!hdr) {
ERROR("Failed to read subpart header!\n");
return -1;
}
ifwi.subpart_hdr_ops->print(hdr);
ifwi.subpart_entry_ops->print(&buff, ifwi.subpart_hdr_ops->get_entry_count(hdr));
ifwi.subpart_hdr_ops->free(hdr);
return 0;
}
static int cmd_print(void)
{
ifwi.bpdt_ops->print_hdr(ifwi.bpdt_hdr);
print_bpdt_entries();
if (!params.print_sub_parts && !params.partition_name &&
params.partition_type == NO_PARTITION_TYPE)
return 0;
return process_entries(print_subpart);
}
static char *get_file_path(const char *name)
{
size_t filename_len = strlen(name) + 1;
/* output_dir name followed by '/' */
if (params.output_dir)
filename_len += strlen(params.output_dir) + 1;
char *filepath = malloc(filename_len);
if (!filepath)
return NULL;
snprintf(filepath, filename_len, "%s%s%s",
params.output_dir ? : "",
params.output_dir ? "/" : "",
name);
return filepath;
}
static int write_partition_to_file(const struct bpdt_entry *e)
{
size_t end_offset = e->offset + e->size - 1;
if (end_offset > buffer_size(&ifwi.input_buff)) {
ERROR("Offset out of bounds!\n");
return -1;
}
const char *name = subpart_name(e->type);
char *filepath = get_file_path(name);
if (!filepath) {
ERROR("Failed to allocate filepath!\n");
return -1;
}
printf("Dumping %.4s in %s\n", name, filepath);
struct buffer buff;
buffer_splice(&buff, &ifwi.input_buff, e->offset, e->size);
buffer_write_file(&buff, filepath);
free(filepath);
return 0;
}
static int cmd_dump(void)
{
struct stat sb;
if (params.output_dir && (stat(params.output_dir, &sb) == -1)) {
ERROR("Failed to stat %s: %s\n", params.output_dir, strerror(errno));
return -1;
}
return process_entries(write_partition_to_file);
}
static int cmd_print_layout(void)
{
if (params.version_str == NULL) {
ERROR("No version provided!\n");
return -1;
}
const struct bpdt_ops *ops = get_bpdt_ops(NULL);
if (!ops) {
ERROR("No matching bpdt_ops!\n");
return -1;
}
struct buffer buff;
if (buffer_from_file(&buff, params.image_name)) {
ERROR("Failed to read input file %s\n", params.image_name);
return -1;
}
ifwi.cse_layout = ops->read_layout(&buff);
if (!ifwi.cse_layout) {
ERROR("Failed to read CSE layout!\n");
return -1;
}
ops->print_layout(ifwi.cse_layout);
return 0;
}
static int allocate_buffer(struct buffer *buff, struct buffer *wbuff, const char *str)
{
if (params.version_str == NULL) {
ERROR("No version provided!\n");
return -1;
}
ifwi.bpdt_ops = get_bpdt_ops(NULL);
if (!ifwi.bpdt_ops)
return -1;
if (buffer_create(buff, BUFF_SIZE_ALIGN, str)) {
ERROR("Buffer creation error!\n");
return -1;
}
void *data = buffer_get(buff);
memset(data, 0xff, buffer_size(buff));
buffer_clone(wbuff, buff);
return 0;
}
static size_t get_cse_region_end_offset(void)
{
size_t offset = 0;
size_t end_offset;
for (size_t i = 0; i < BP_TOTAL; i++) {
end_offset = region_end(&params.layout_regions[i]);
if (end_offset > offset)
offset = end_offset;
}
return offset;
}
static int fill_layout_buffer(struct buffer *buff)
{
struct buffer wbuff;
if (allocate_buffer(buff, &wbuff, "CSE layout"))
return -1;
ifwi.cse_layout = ifwi.bpdt_ops->create_layout(&params.layout_regions[0]);
if (!ifwi.cse_layout) {
ERROR("Failed to create layout!\n");
return -1;
}
if (ifwi.bpdt_ops->write_layout(&wbuff, ifwi.cse_layout)) {
ERROR("Failed to write CSE layout!\n");
return -1;
}
return 0;
}
static int cmd_create_layout(void)
{
struct buffer buff;
if (fill_layout_buffer(&buff))
return -1;
buffer_write_file(&buff, params.image_name);
return 0;
}
static int cmd_create_cse_region(void)
{
size_t file_size = get_cse_region_end_offset();
struct buffer cse_buff, layout_buff;
if (fill_layout_buffer(&layout_buff))
return -1;
if (file_size == 0)
file_size = buffer_size(&layout_buff);
file_size = ALIGN_UP(file_size, BUFF_SIZE_ALIGN);
if (buffer_create(&cse_buff, file_size, "CSE buff")) {
ERROR("CSE buffer creation error!\n");
return -1;
}
memset(buffer_get(&cse_buff), 0xff, buffer_size(&cse_buff));
memcpy(buffer_get(&cse_buff), buffer_get(&layout_buff), buffer_size(&layout_buff));
for (size_t i = 0; i < BP_TOTAL; i++) {
struct buffer wbuff, rbuff;
if (region_sz(&params.layout_regions[i]) == 0)
continue;
buffer_clone(&wbuff, &cse_buff);
buffer_seek(&wbuff, region_offset(&params.layout_regions[i]));
if (params.layout_files[i] == NULL) {
if (i == 0) {
ERROR("File name not provided for DP!\n");
} else {
ERROR("File name not provided for BP%zd!\n", i);
}
return -1;
}
if (buffer_from_file(&rbuff, params.layout_files[i])) {
ERROR("Failed to read %s\n", params.layout_files[i]);
return -1;
}
assert(buffer_size(&wbuff) >= buffer_size(&rbuff));
memcpy(buffer_get(&wbuff), buffer_get(&rbuff), buffer_size(&rbuff));
}
buffer_write_file(&cse_buff, params.image_name);
return 0;
}
static int cmd_create_bpdt(void)
{
struct buffer buff;
struct buffer wbuff;
if (allocate_buffer(&buff, &wbuff, "BPDT header"))
return -1;
ifwi.bpdt_hdr = ifwi.bpdt_ops->create_hdr();
if (!ifwi.bpdt_hdr) {
ERROR("Failed to create BPDT header!\n");
return -1;
}
ifwi.bpdt_ops->update_checksum(ifwi.bpdt_hdr, NULL);
if (ifwi.bpdt_ops->write_hdr(&wbuff, ifwi.bpdt_hdr)) {
ERROR("Failed to write BPDT header!\n");
return -1;
}
buffer_write_file(&buff, params.image_name);
return 0;
}
static int cmd_add(void)
{
if (!params.partition_name && params.partition_type == NO_PARTITION_TYPE) {
ERROR("Partition name/type is required for add!\n");
return -1;
}
int type;
if (params.partition_name) {
type = subpart_get_type_from_name(params.partition_name);
if (type == NO_PARTITION_TYPE) {
ERROR("Invalid partition %s\n", params.partition_name);
return -1;
}
} else {
type = params.partition_type;
if (type > MAX_SUBPARTS) {
ERROR("Invalid type %d\n", type);
return -1;
}
}
struct bpdt_entry *e = find_bpdt_entry(type);
if (e) {
ERROR("Partition %s(%d) already exists!\n", params.partition_name ? : "", type);
return -1;
}
e = new_bpdt_entry();
if (e == NULL)
return -1;
e->type = type;
e->offset = 0;
e->size = 0;
ifwi.repack = true;
if (params.input_file == NULL)
return 0;
struct buffer *buff = subpart_buff(type);
if (buffer_from_file_aligned_size(buff, params.input_file, BUFF_SIZE_ALIGN)) {
ERROR("Failed to read input file %s\n", params.input_file);
return -1;
}
e->offset = ALIGN_UP(ifwi.file_end_offset, BUFF_SIZE_ALIGN);
e->size = buffer_size(buff);
ifwi.file_end_offset = e->offset + e->size;
return 0;
}
static void parse_region(struct region *r, char *arg)
{
char *tok;
tok = strtok(arg, ":");
r->offset = strtol(tok, NULL, 0);
tok = strtok(NULL, ":");
r->size = strtol(tok, NULL, 0);
}
static struct command {
const char *name;
const char *optstring;
int (*cb)(void);
bool parse_ifwi;
} commands[] = {
{ "print", "n:st:?", cmd_print, true },
{ "dump", "n:o:t:?", cmd_dump, true },
{ "create-layout", "v:?", cmd_create_layout, false },
{ "print-layout", "v:?", cmd_print_layout, false },
{ "create-bpdt", "v:?", cmd_create_bpdt, false },
{ "add", "f:n:t:v:?", cmd_add, true },
{ "create-cse-region", "v:?", cmd_create_cse_region, false },
};
enum {
LONGOPT_START = 256,
LONGOPT_BP1 = LONGOPT_START,
LONGOPT_BP2,
LONGOPT_BP3,
LONGOPT_BP4,
LONGOPT_DATA,
LONGOPT_BP1_FILE,
LONGOPT_BP2_FILE,
LONGOPT_BP3_FILE,
LONGOPT_BP4_FILE,
LONGOPT_DATA_FILE,
LONGOPT_END,
};
static struct option long_options[] = {
{"help", required_argument, 0, 'h'},
{"parition_name", required_argument, 0, 'n'},
{"output_dir", required_argument, 0, 'o'},
{"sub_partition", no_argument, 0, 's'},
{"version", required_argument, 0, 'v'},
{"bp1", required_argument, 0, LONGOPT_BP1},
{"bp1_file", required_argument, 0, LONGOPT_BP1_FILE},
{"bp2", required_argument, 0, LONGOPT_BP2},
{"bp2_file", required_argument, 0, LONGOPT_BP2_FILE},
{"bp3", required_argument, 0, LONGOPT_BP3},
{"bp3_file", required_argument, 0, LONGOPT_BP3_FILE},
{"bp4", required_argument, 0, LONGOPT_BP4},
{"bp4_file", required_argument, 0, LONGOPT_BP4_FILE},
{"dp", required_argument, 0, LONGOPT_DATA},
{"dp_file", required_argument, 0, LONGOPT_DATA_FILE},
{NULL, 0, 0, 0 }
};
static bool valid_opt(size_t i, int c)
{
/* Check if it is one of the optstrings supported by the command. */
if (strchr(commands[i].optstring, c))
return true;
/*
* Check if it is one of the non-ASCII characters. Currently, the
* non-ASCII characters are only checked against the valid list
* irrespective of the command.
*/
return c >= LONGOPT_START && c < LONGOPT_END;
}
static void usage(const char *name)
{
printf("%s: Utility for stitching CSE components\n"
"USAGE:\n"
" %s FILE COMMAND\n\n"
"COMMANDs:\n"
" print [-s][-n NAME][-t TYPE]\n"
" dump [-o DIR][-n NAME]\n"
" create-layout --dp <offset:size> --bp* <offset:size> -v VERSION\n"
" create-cse-region --dp <offset:size> --dp_file <FILE> --bp* <offset:size>"
" --bp*_file <FILE> -v VERSION\n"
" print-layout -v VERSION\n"
" create-bpdt -v VERSION\n"
" add [-n NAME][-t TYPE][-f INPUT_FILE]\n"
"\nOPTIONS:\n"
" -f INPUT_FILE : Input file\n"
" -n NAME : Sub-partition name\n"
" -o DIR : Output directory\n"
" -s : Print sub-partition info\n"
" -t TYPE : Sub-partition type\n"
" -v VERSION : BPDT version\n"
" --dp <offset:size> : Offset and size of data partition\n"
" --dp_file <FILE> : File for data partition\n"
" --bp1 <offset:size> : Offset and size of BP1\n"
" --bp1_file <FILE> : File for BP1 partition\n"
" --bp2 <offset:size> : Offset and size of BP2\n"
" --bp2_file <FILE> : File for BP2 partition\n"
" --bp3 <offset:size> : Offset and size of BP3\n"
" --bp3_file <FILE> : File for BP3 partition\n"
" --bp4 <offset:size> : Offset and size of BP4\n"
" --bp4_file <FILE> : File for BP4 partition\n"
"\n",
name, name);
}
int main(int argc, char **argv)
{
if (argc < 3) {
printf("Incorrect number of args(%d)!\n", argc);
usage(argv[0]);
return 1;
}
const char *prog_name = argv[0];
const char *image_name = argv[1];
const char *cmd = argv[2];
size_t i;
params.partition_type = NO_PARTITION_TYPE;
params.image_name = image_name;
for (i = 0; i < ARRAY_SIZE(commands); i++) {
if (strcmp(cmd, commands[i].name))
continue;
int c;
int option_index;
while (1) {
c = getopt_long(argc, argv, commands[i].optstring,
long_options, &option_index);
if (c == -1)
break;
if (!valid_opt(i, c)) {
if (c < LONGOPT_START) {
ERROR("Invalid option -- '%c'\n", c);
} else {
ERROR("Invalid option -- '%d'\n", c);
}
usage(prog_name);
return 1;
}
switch (c) {
case 'f':
params.input_file = optarg;
break;
case 'n':
params.partition_name = optarg;
break;
case 'o':
params.output_dir = optarg;
break;
case 's':
params.print_sub_parts = true;
break;
case 'v':
params.version_str = optarg;
break;
case 't':
params.partition_type = atoi(optarg);
break;
case LONGOPT_BP1:
parse_region(&params.layout_regions[BP1], optarg);
break;
case LONGOPT_BP2:
parse_region(&params.layout_regions[BP2], optarg);
break;
case LONGOPT_BP3:
parse_region(&params.layout_regions[BP3], optarg);
break;
case LONGOPT_BP4:
parse_region(&params.layout_regions[BP4], optarg);
break;
case LONGOPT_DATA:
parse_region(&params.layout_regions[DP], optarg);
break;
case LONGOPT_BP1_FILE:
params.layout_files[BP1] = optarg;
break;
case LONGOPT_BP2_FILE:
params.layout_files[BP2] = optarg;
break;
case LONGOPT_BP3_FILE:
params.layout_files[BP3] = optarg;
break;
case LONGOPT_BP4_FILE:
params.layout_files[BP4] = optarg;
break;
case LONGOPT_DATA_FILE:
params.layout_files[DP] = optarg;
break;
case 'h':
case '?':
default:
usage(prog_name);
return 1;
}
}
break;
}
if (i == ARRAY_SIZE(commands)) {
printf("No command match %s!\n", cmd);
usage(prog_name);
return 1;
}
if (commands[i].parse_ifwi && ifwi_parse(image_name))
return 1;
if (commands[i].cb())
return 1;
return ifwi_repack();
}