746 lines
20 KiB
C
746 lines
20 KiB
C
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
|
|
/*
|
|
* Copyright (c) 2019 Amlogic, Inc. All rights reserved.
|
|
*/
|
|
|
|
#include <config.h>
|
|
#include <common.h>
|
|
#include <command.h>
|
|
#include <malloc.h>
|
|
#include <asm/amlogic/arch/efuse.h>
|
|
#include <asm/amlogic/arch/bl31_apis.h>
|
|
#include <amlogic/aml_efuse.h>
|
|
|
|
#define CMD_EFUSE_WRITE 0
|
|
#define CMD_EFUSE_READ 1
|
|
#define CMD_EFUSE_READ_CALI 2
|
|
#define CMD_EFUSE_READ_CALI_ITEM 3
|
|
#define CMD_EFUSE_CHECK_PATTERN_ITEM 10
|
|
|
|
int cmd_efuse(int argc, char * const argv[], char *buf)
|
|
{
|
|
int i, action = -1;
|
|
u64 offset;
|
|
u32 size = 0, max_size;
|
|
char *end;
|
|
char *s;
|
|
int ret;
|
|
|
|
if (strncmp(argv[1], "read", 4) == 0) {
|
|
action = CMD_EFUSE_READ;
|
|
} else if (strncmp(argv[1], "cali_read", 9) == 0) {
|
|
action = CMD_EFUSE_READ_CALI;
|
|
} else if (strncmp(argv[1], "item_read", 9) == 0) {
|
|
action = CMD_EFUSE_READ_CALI_ITEM;
|
|
goto efuse_action;
|
|
} else if (strncmp(argv[1], "check", 9) == 0) {
|
|
action = CMD_EFUSE_CHECK_PATTERN_ITEM;
|
|
goto efuse_action;
|
|
} else if (strncmp(argv[1], "write", 5) == 0) {
|
|
action = CMD_EFUSE_WRITE;
|
|
} else{
|
|
printf("%s arg error\n", argv[1]);
|
|
return CMD_RET_USAGE;
|
|
}
|
|
|
|
if (argc < 4)
|
|
return CMD_RET_USAGE;
|
|
/*check efuse user data max size*/
|
|
offset = simple_strtoul(argv[2], &end, 16);
|
|
size = simple_strtoul(argv[3], &end, 16);
|
|
printf("%s: offset is %lld size is %d\n", __func__, offset, size);
|
|
max_size = efuse_get_max();
|
|
if (!size) {
|
|
printf("\n error: size is zero!!!\n");
|
|
return -1;
|
|
}
|
|
if (offset > max_size) {
|
|
printf("\n error: offset is too large!!!\n");
|
|
printf("\n offset should be less than %d!\n", max_size);
|
|
return -1;
|
|
}
|
|
if (offset + size > max_size) {
|
|
printf("\n error: offset + size is too large!!!\n");
|
|
printf("\n offset + size should be less than %d!\n", max_size);
|
|
return -1;
|
|
}
|
|
|
|
efuse_action:
|
|
|
|
/* efuse read */
|
|
if (action == CMD_EFUSE_READ) {
|
|
memset(buf, 0, size);
|
|
ret = efuse_read_usr(buf, size, (loff_t *)&offset);
|
|
if (ret == -1) {
|
|
printf("ERROR: efuse read user data fail!\n");
|
|
return -1;
|
|
}
|
|
|
|
if (ret != size)
|
|
printf("ERROR: read %d byte(s) not %d byte(s) data\n",
|
|
ret, size);
|
|
printf("efuse read data");
|
|
for (i = 0; i < size; i++) {
|
|
if (i % 16 == 0)
|
|
printf("\n");
|
|
printf(":%02x", buf[i]);
|
|
}
|
|
printf("\n");
|
|
}
|
|
else if (action == CMD_EFUSE_READ_CALI) {
|
|
memset(buf, 0, size);
|
|
ret = efuse_read_cali(buf, size, offset);
|
|
if (ret == -1) {
|
|
printf("ERROR: efuse read cali data fail!\n");
|
|
return -1;
|
|
}
|
|
|
|
if (ret != size)
|
|
printf("ERROR: read %d byte(s) not %d byte(s) data\n",
|
|
ret, size);
|
|
printf("efuse read cali data");
|
|
for (i = 0; i < size; i++) {
|
|
if (i % 16 == 0)
|
|
printf("\n");
|
|
printf(":%02x", buf[i]);
|
|
}
|
|
printf("\n");
|
|
}
|
|
else if (action == CMD_EFUSE_READ_CALI_ITEM) {
|
|
s = argv[2];
|
|
ret = efuse_get_cali_item(s);
|
|
if (ret < 0) {
|
|
printf("ERROR: efuse read cali item data fail!\n");
|
|
return -1;
|
|
}
|
|
printf("efuse %s cali data=0x%x\n",s,ret);
|
|
} else if (action == CMD_EFUSE_CHECK_PATTERN_ITEM) {
|
|
s = argv[2];
|
|
ret = efuse_check_pattern_item(s);
|
|
if (ret < 0) {
|
|
printf("ERROR: efuse check pattern fail!\n");
|
|
return -1;
|
|
}
|
|
printf("efuse %s %s\n", s, ret > 0 ? "has been written" : "is not write");
|
|
return ret == 0 ? 1 : 0; //cmd return 0: written, 1: not write
|
|
}
|
|
|
|
/* efuse write */
|
|
else if (action == CMD_EFUSE_WRITE) {
|
|
if (argc < 5) {
|
|
printf("arg count error\n");
|
|
return CMD_RET_USAGE;
|
|
}
|
|
memset(buf, 0, size);
|
|
|
|
s = argv[4];
|
|
memcpy(buf, s, strlen(s));
|
|
if (efuse_write_usr(buf, size, (loff_t *)&offset) < 0) {
|
|
printf("error: efuse write fail.\n");
|
|
return -1;
|
|
} else {
|
|
printf("%s written done.\n", __func__);
|
|
}
|
|
} else {
|
|
/*
|
|
* This part of the code is necessary to prevent unknown errors
|
|
*/
|
|
/* coverity[dead_error_begin] */
|
|
printf("arg error\n");
|
|
return CMD_RET_USAGE;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int do_efuse(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
|
{
|
|
char buf[EFUSE_BYTES];
|
|
|
|
memset(buf, 0, sizeof(buf));
|
|
|
|
if (argc < 2)
|
|
return CMD_RET_USAGE;
|
|
|
|
return cmd_efuse(argc, argv, buf);
|
|
}
|
|
|
|
static char efuse_help_text[] =
|
|
"[read/write offset size [data]]\n"
|
|
" [cali_read] -read from cali\n"
|
|
" example: [efuse cali_read 0 7]; offset is 0,size is 7. \n"
|
|
" [item_read] -read cali item\n"
|
|
" [item_read sensor/saradc/mipicsi/hdmirx/eth/cvbs/earcrx/earctx]\n"
|
|
" [check] -check if pattern is write\n"
|
|
" [check dgpk1|dgpk2|aud_id]\n"
|
|
" [read/write] - read or write 'size' data from\n"
|
|
" 'offset' from efuse user data ;\n"
|
|
" [offset] - the offset byte from the beginning\n"
|
|
" of efuse user data zone;\n"
|
|
" [size] - data size\n"
|
|
" [data] - the optional argument for 'write',\n"
|
|
" data is treated as characters\n"
|
|
" examples: efuse write 0xc 0xd abcdABCD1234\n";
|
|
|
|
U_BOOT_CMD(
|
|
efuse, 5, 1, do_efuse,
|
|
"efuse commands", efuse_help_text
|
|
);
|
|
|
|
#ifdef CONFIG_EFUSE_OBJ_API
|
|
static char *efuse_obj_err_parse(uint32_t efuse_obj_err_status)
|
|
{
|
|
char *err_char = NULL;
|
|
|
|
switch (efuse_obj_err_status) {
|
|
case EFUSE_OBJ_ERR_INVALID_DATA:
|
|
err_char = "invalid data";
|
|
break;
|
|
case EFUSE_OBJ_ERR_NOT_FOUND:
|
|
err_char = "field not found";
|
|
break;
|
|
case EFUSE_OBJ_ERR_SIZE:
|
|
err_char = "size not match";
|
|
break;
|
|
case EFUSE_OBJ_ERR_NOT_SUPPORT:
|
|
err_char = "not support";
|
|
break;
|
|
case EFUSE_OBJ_ERR_ACCESS:
|
|
err_char = "access denied";
|
|
break;
|
|
case EFUSE_OBJ_ERR_WRITE_PROTECTED:
|
|
err_char = "write protected";
|
|
break;
|
|
#if (IS_ENABLED(CONFIG_AMPK))
|
|
case EFUSE_OBJ_ERR_TAG:
|
|
err_char = "invalid encrypted data tag. check device pub key and re-encrypt";
|
|
break;
|
|
#endif
|
|
case EFUSE_OBJ_ERR_INTERNAL:
|
|
case EFUSE_OBJ_ERR_OTHER_INTERNAL:
|
|
err_char = "internal error";
|
|
break;
|
|
default:
|
|
err_char = "unknown error";
|
|
break;
|
|
}
|
|
|
|
return err_char;
|
|
}
|
|
|
|
int do_efuse_obj(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
|
{
|
|
uint32_t rc = CMD_RET_FAILURE;
|
|
char *name = NULL;
|
|
|
|
if (argc < 3 || argc > 4) {
|
|
printf("Invalid number of arguments %d\n", argc);
|
|
return CMD_RET_USAGE;
|
|
}
|
|
|
|
memset(&efuse_field, 0, sizeof(efuse_field));
|
|
|
|
if (strcmp(argv[1], "get") == 0) {
|
|
// $0 get field
|
|
if (argc == 3) {
|
|
name = argv[2];
|
|
rc = efuse_obj_get_data(name);
|
|
if (rc == EFUSE_OBJ_SUCCESS) {
|
|
int i;
|
|
|
|
for (i = 0; i < efuse_field.size; i++)
|
|
printf("%02x%s", efuse_field.data[i],
|
|
((i && i % 16 == 15) || (i == efuse_field.size - 1)
|
|
? "\n" : " "));
|
|
rc = CMD_RET_SUCCESS;
|
|
} else {
|
|
printf("Error getting eFUSE object: %s: %d\n",
|
|
efuse_obj_err_parse(rc), rc);
|
|
rc = CMD_RET_FAILURE;
|
|
}
|
|
} else {
|
|
printf("Error: too many arguments %d\n", argc);
|
|
rc = CMD_RET_USAGE;
|
|
}
|
|
} else if (strcmp(argv[1], "set") == 0) {
|
|
// $0 set field data
|
|
if (argc == 4) {
|
|
name = argv[2];
|
|
char *data = argv[3];
|
|
|
|
rc = efuse_obj_set_data(name, data);
|
|
if (rc == EFUSE_OBJ_SUCCESS) {
|
|
rc = CMD_RET_SUCCESS;
|
|
} else {
|
|
printf("Error setting eFUSE object: %s: %d\n",
|
|
efuse_obj_err_parse(rc), rc);
|
|
rc = CMD_RET_FAILURE;
|
|
}
|
|
} else {
|
|
printf("Error: too few arguments %d\n", argc);
|
|
rc = CMD_RET_USAGE;
|
|
}
|
|
#if (IS_ENABLED(CONFIG_AMPK))
|
|
} else if (strcmp(argv[1], "set_enc") == 0) {
|
|
// $0 set field data
|
|
if (argc == 4) {
|
|
name = argv[2];
|
|
char *data = argv[3];
|
|
|
|
rc = efuse_obj_set_enc_data(name, data);
|
|
if (rc == EFUSE_OBJ_SUCCESS) {
|
|
rc = CMD_RET_SUCCESS;
|
|
} else {
|
|
printf("Error setting eFUSE object: %s: %d\n",
|
|
efuse_obj_err_parse(rc), rc);
|
|
rc = CMD_RET_FAILURE;
|
|
}
|
|
} else {
|
|
printf("Error: too few arguments %d\n", argc);
|
|
rc = CMD_RET_USAGE;
|
|
}
|
|
#endif /* CONFIG_AMPK */
|
|
} else if (strcmp(argv[1], "lock") == 0) {
|
|
// $0 lock field
|
|
if (argc == 3) {
|
|
name = argv[2];
|
|
rc = efuse_obj_lock(name);
|
|
if (rc == EFUSE_OBJ_SUCCESS) {
|
|
rc = CMD_RET_SUCCESS;
|
|
} else {
|
|
printf("Error setting eFUSE object: %s: %d\n",
|
|
efuse_obj_err_parse(rc), rc);
|
|
rc = CMD_RET_FAILURE;
|
|
}
|
|
} else {
|
|
printf("Error: too many arguments %d\n", argc);
|
|
rc = CMD_RET_USAGE;
|
|
}
|
|
} else if (strcmp(argv[1], "get_lock") == 0) {
|
|
// $0 get_lock field
|
|
if (argc == 3) {
|
|
name = argv[2];
|
|
rc = efuse_obj_get_lock(name);
|
|
if (rc == EFUSE_OBJ_SUCCESS) {
|
|
int i;
|
|
|
|
for (i = 0; i < efuse_field.size; i++)
|
|
printf("%02x%s", efuse_field.data[i],
|
|
((i && i % 16 == 15) || (i == efuse_field.size - 1)
|
|
? "\n" : " "));
|
|
rc = CMD_RET_SUCCESS;
|
|
} else {
|
|
printf("Error getting eFUSE object: %s: %d\n",
|
|
efuse_obj_err_parse(rc), rc);
|
|
rc = CMD_RET_FAILURE;
|
|
}
|
|
} else {
|
|
printf("Error: too many arguments %d\n", argc);
|
|
rc = CMD_RET_USAGE;
|
|
}
|
|
} else {
|
|
printf("Error: cmd %s not supported\n", argv[1]);
|
|
rc = CMD_RET_USAGE;
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
static char efuse_obj_help_text[] =
|
|
"[set | get | lock | get_lock] <FIELD> {<field-value-hexdump-string>}\n"
|
|
"\n"
|
|
"get FIELD Get field value. FIELD is the field name\n"
|
|
" expected_data is an optional expected data\n"
|
|
"set FIELD DATA Set field to data. DATA is in continuous\n"
|
|
" hexdump format, e.g. aabb1122\n"
|
|
#if defined(CONFIG_AMPK)
|
|
"set_enc FIELD ENC_DATA Set field to encrypted data. ENC_DATA is in continuous\n"
|
|
" hexdump format, e.g. aabb1122\n"
|
|
#endif /* CONFIG_AMPK */
|
|
"lock FIELD Lock field. Program exits with status 0 if success\n"
|
|
"get_lock FIELD Check if field is locked. Program exits with\n"
|
|
" status 1 if locked, or 0 if unlocked\n"
|
|
" expected_result is 00 or 01, an optional expected lock result\n"
|
|
"\n";
|
|
|
|
U_BOOT_CMD(efuse_obj, 4, 0, do_efuse_obj,
|
|
"eFUSE object program commands", efuse_obj_help_text
|
|
);
|
|
#endif /* CONFIG_EFUSE_OBJ_API */
|
|
|
|
#ifdef CONFIG_EFUSE_MRK_GET_CHECKNUM
|
|
int do_efuse_mrk(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
|
{
|
|
uint32_t rc = CMD_RET_FAILURE;
|
|
char name[16];
|
|
uint32_t checknum = 0;
|
|
|
|
if (argc != 2) {
|
|
printf("Invalid number of arguments %d\n", argc);
|
|
return CMD_RET_USAGE;
|
|
}
|
|
|
|
memset(name, 0, sizeof(name));
|
|
strncpy(name, argv[1], sizeof(name) - 1);
|
|
rc = efuse_mrk_get_checknum(name, 0, &checknum);
|
|
if (!rc) {
|
|
printf("%s: 0x%08x\n", argv[1], checknum);
|
|
rc = CMD_RET_SUCCESS;
|
|
} else if (rc == EFUSE_MRK_CHECKNUM_NOT_SUPPORTED) {
|
|
printf("MRK field %s not supported\n", argv[1]);
|
|
} else {
|
|
printf("get mrk checknum for %s failed, MRK field may not be written\n", argv[1]);
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
int do_efuse_mrk_long(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
|
{
|
|
uint32_t rc = CMD_RET_FAILURE;
|
|
char name[16];
|
|
uint32_t checknum[4];
|
|
|
|
if (argc != 2) {
|
|
printf("Invalid number of arguments %d\n", argc);
|
|
return CMD_RET_USAGE;
|
|
}
|
|
|
|
memset(name, 0, sizeof(name));
|
|
strncpy(name, argv[1], sizeof(name) - 1);
|
|
rc = efuse_mrk_get_checknum(name, 1, &checknum[0]);
|
|
if (!rc) {
|
|
printf("%s: 0x%08x 0x%08x 0x%08x 0x%08x\n",
|
|
argv[1], checknum[0], checknum[1], checknum[2], checknum[3]);
|
|
rc = CMD_RET_SUCCESS;
|
|
} else if (rc == EFUSE_MRK_CHECKNUM_NOT_SUPPORTED) {
|
|
printf("MRK field %s not supported\n", argv[1]);
|
|
} else {
|
|
printf("get mrk checknum for %s failed, MRK field may not be written\n", argv[1]);
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
static char efuse_mrk_help_text[] =
|
|
"<MRK>\n"
|
|
"Supported MRK includes: DVGK, DVUK,\n"
|
|
"DGPK1, DGPK2,\n"
|
|
"ETSI_SCK_0, ETSI_SCK_1, ETSI_SCK_2,\n"
|
|
"SCPU_ETSI_SCK_0, SCPU_ETSI_SCK_1, SEGK\n";
|
|
|
|
U_BOOT_CMD(efuse_mrk, 2, 0, do_efuse_mrk,
|
|
"eFUSE mrk checknum", efuse_mrk_help_text
|
|
);
|
|
|
|
U_BOOT_CMD(efuse_mrk_long, 2, 0, do_efuse_mrk_long,
|
|
"eFUSE mrk long checknum", efuse_mrk_help_text
|
|
);
|
|
#endif /* CONFIG_EFUSE_MRK_GET_CHECKNUM */
|
|
|
|
#ifdef CONFIG_EFUSE_OBJ_API
|
|
/*
|
|
* Command to burn efuse_obj set/set_enc list from a file or memory
|
|
* 1> load to mem if dev not mem
|
|
*/
|
|
#define debugP(fmt...) //printf("[DbgObj]L%d:", __LINE__),printf(fmt)
|
|
#define errorP(fmt...) do {pr_err("ERR[obj]L%d:", __LINE__); pr_err(fmt); } while (0)
|
|
#define wrnP(fmt...) pr_warn("WRN[obj]" fmt)
|
|
#define MsgP(fmt...) pr_info("INF[obj]" fmt)
|
|
extern efuse_obj_field_t efuse_field;
|
|
|
|
/*
|
|
* detect if pattern contains more than one space, empty line or win new line
|
|
*/
|
|
static bool has_format_issues(const char *str, const int nsz, int *needLock, int *locked)
|
|
{
|
|
bool last_was_space = false;
|
|
bool last_was_newline = false;
|
|
bool only_spaces_in_line = true;
|
|
const char *p = str;
|
|
const char *line_head = "efuse_obj ";
|
|
const char *line_lock = "efuse_obj lock ";
|
|
const int head_sz = 10;
|
|
const int lock_sz = 15;
|
|
int i = 0;
|
|
int fields_need_lock = 0;
|
|
int fields_is_locked = 0;
|
|
|
|
if (str[nsz - 1] != '\n') {
|
|
errorP("need ends with newline\n");
|
|
return true;
|
|
}
|
|
if (str[nsz - 2] == '\r') {
|
|
errorP("windows new line!!\n");
|
|
return true;
|
|
}
|
|
if (memcmp(str, line_head, head_sz)) {
|
|
errorP("Err pattern header\n");
|
|
return true;
|
|
}
|
|
|
|
for (; *p && i < nsz; ++p, ++i) {
|
|
// Detect Windows newline \r\n
|
|
if (*p == '\r' && *(p + 1) == '\n') {
|
|
errorP("windows new line!!\n");
|
|
return true;
|
|
}
|
|
|
|
// Detect multiple spaces
|
|
if (*p == ' ') {
|
|
if (last_was_space) {
|
|
errorP("has dup space\n");
|
|
return true;
|
|
}
|
|
last_was_space = true;
|
|
} else {
|
|
last_was_space = false;
|
|
}
|
|
|
|
// Detect multiple newlines
|
|
if (*p == '\n') {
|
|
if (last_was_newline) {
|
|
errorP("has empty line\n");
|
|
return true;
|
|
}
|
|
last_was_newline = true;
|
|
if (i + head_sz < nsz) {
|
|
if (memcmp(p + 1, line_head, head_sz)) {
|
|
errorP("Err line head\n");
|
|
return true;
|
|
}
|
|
if (!memcmp(p + 1, line_lock, lock_sz)) {
|
|
char tmpWord[32];
|
|
const char *ps = p + 1 + lock_sz;
|
|
char *pt = tmpWord;
|
|
|
|
for (; *ps != '\n'; ++pt, ++ps)
|
|
*pt = *ps;
|
|
*pt = '\0';
|
|
env_set("_objx_n", tmpWord);
|
|
if (run_command("efuse_obj get_lock ${_objx_n}", 0)) {
|
|
errorP("Fail in get state of %s\n", tmpWord);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
fields_is_locked += efuse_field.data[0];
|
|
MsgP("%s get_lock %02x\n", tmpWord, efuse_field.data[0]);
|
|
fields_need_lock += 1;
|
|
}
|
|
}
|
|
|
|
if (only_spaces_in_line) {
|
|
errorP("space only line\n");
|
|
return true; // Line contains only spaces
|
|
}
|
|
|
|
only_spaces_in_line = true; // Reset for next line
|
|
} else {
|
|
last_was_newline = false;
|
|
if (*p != ' ')
|
|
only_spaces_in_line = false;
|
|
}
|
|
}
|
|
|
|
MsgP("Lock need %d, locked %d\n", fields_need_lock, fields_is_locked);
|
|
//TODO, when partial maybe need allow only 2 HASH locked
|
|
if ((fields_need_lock && fields_is_locked) && fields_need_lock != fields_is_locked) {
|
|
errorP("Some fields locked but not all, not allowed\n");
|
|
return true;
|
|
}
|
|
|
|
*needLock = fields_need_lock;
|
|
*locked = fields_is_locked;
|
|
return false;
|
|
}
|
|
|
|
/*
|
|
* 1> load to mem if interface not 'mem'
|
|
* 2> detect pattern valid
|
|
* 3> assert all 'efuse_obj lock ' are all 01 or all 00
|
|
* 4> burn 2 HASH first if has set_enc
|
|
* 5> run each line except HASH
|
|
*/
|
|
static int do_efuse_obj_file_burn(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
|
{
|
|
const char *inf = argv[1];
|
|
unsigned long mem_addr = env_get_hex("loadaddr", 0x1080000);
|
|
unsigned int memsz = 0;
|
|
int inf_len = 0;
|
|
int has_enc = 0;
|
|
const char *str_pattern = NULL;
|
|
const char *ampkHash2[] = {"HASH_NORMAL_DEVICE_ROOTCERT", "HASH_DFU_DEVICE_ROOTCERT"};
|
|
int ampk2hashlocks = 0;
|
|
int i = 0, ret = 0;
|
|
int _need_lock = 0, _is_locked = 0;
|
|
|
|
if (argc < 3) {
|
|
errorP("too few args\n");
|
|
return CMD_RET_USAGE;
|
|
}
|
|
inf_len = strnlen(inf, 8);
|
|
if (!memcmp(inf, "mem", inf_len + 1)) {
|
|
mem_addr = hextoul(argv[2], NULL);
|
|
if (argc < 4) {
|
|
errorP("Need specify mem size\n");
|
|
return CMD_RET_USAGE;
|
|
}
|
|
memsz = simple_strtoul(argv[3], NULL, 0);
|
|
|
|
} else if (!memcmp(inf, "usb", inf_len + 1)) {
|
|
run_command("usb start", 0);
|
|
env_set("_objinf", "usb");
|
|
} else if (!memcmp(inf, "sdc", inf_len + 1)) {
|
|
run_command("mmcinfo", 0);
|
|
env_set("_objinf", "mmc");
|
|
} else {
|
|
errorP("Error interface %s\n", inf);
|
|
return CMD_RET_USAGE;
|
|
}
|
|
|
|
if (memcmp(inf, "mem", inf_len + 1)) {
|
|
env_set_hex("_objLoadAddr", mem_addr);
|
|
env_set("_objPath", argv[2]);
|
|
run_command("echo fatload ${_objinf} 0 ${_objLoadAddr} ${_objPath}", 0);
|
|
ret = run_command("fatload ${_objinf} 0 ${_objLoadAddr} ${_objPath}", 0);
|
|
if (ret) {
|
|
errorP("Fail load object file from fat32 disk\n");
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
memsz = env_get_hex("filesize", 0);
|
|
}
|
|
|
|
str_pattern = (const char *)mem_addr;
|
|
if (has_format_issues(str_pattern, memsz, &_need_lock, &_is_locked)) {
|
|
errorP("pattern has format issue\n");
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
if (_need_lock && (_need_lock == _is_locked)) {
|
|
MsgP("All fields locked,just skip\n");
|
|
return CMD_RET_SUCCESS;
|
|
}
|
|
|
|
has_enc = (strstr(str_pattern, " set_enc ") != NULL);
|
|
if (has_enc) {//check 'HASH_NORMAL_DEVICE_ROOTCERT', 'HASH_DFU_DEVICE_ROOTCERT'
|
|
MsgP("check hash same states\n");//2 01 or 2 00
|
|
for (i = 0; i < 2; ++i) {
|
|
env_set("_objx_n", ampkHash2[i]);
|
|
if (run_command("efuse_obj get_lock ${_objx_n}", 0)) {
|
|
errorP("Fail in get state of %s\n", ampkHash2[i]);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
ampk2hashlocks += efuse_field.data[0];
|
|
MsgP("%s get_lock %02x\n", ampkHash2[i], efuse_field.data[0]);
|
|
}
|
|
if (ampk2hashlocks && ampk2hashlocks != 2) {
|
|
errorP("hash partital lock!\n");
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
|
|
if (!ampk2hashlocks) {
|
|
for (i = 0; i < 2; ++i) {
|
|
char *curHash = strstr(str_pattern, ampkHash2[i]);
|
|
int hashLen = 0;
|
|
char *pNewLine = NULL;
|
|
const int max_l = 96;
|
|
char tmpWord[max_l];
|
|
|
|
if (!curHash) {
|
|
errorP("Has set_enc but no %s\n", ampkHash2[i]);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
pNewLine = strstr(curHash, "\n");
|
|
if (!pNewLine) {
|
|
errorP("fail find new line after %s\n", ampkHash2[i]);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
hashLen = pNewLine - curHash;
|
|
if (hashLen + 1 > max_l) {
|
|
errorP("err hash val\n");
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
memcpy(tmpWord, curHash, hashLen);
|
|
tmpWord[hashLen] = '\0';
|
|
env_set("_objx_n", tmpWord);
|
|
run_command("echo efuse_obj set ${_objx_n}", 0);
|
|
run_command("efuse_obj set ${_objx_n}", 0);
|
|
}
|
|
ret = run_command("ampk regen_enc_key", 0);
|
|
if (ret) {
|
|
errorP("Fail in regen ampk enc key\n");
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
}
|
|
}
|
|
|
|
//5
|
|
if (1) {
|
|
const char *line = NULL;
|
|
char *reset = (char *)str_pattern;
|
|
const char *hashLine = "HASH_";
|
|
|
|
while ((line = strsep(&reset, "\n")) != NULL) {
|
|
env_set("_setcmd", line);
|
|
run_command("echo ${_setcmd}", 0);
|
|
if (has_enc) {
|
|
if (strstr(line, hashLine)) {
|
|
MsgP("skip set HASH\n");
|
|
continue;
|
|
}
|
|
}
|
|
ret = run_command("${_setcmd}", 0);
|
|
if (ret != CMD_RET_SUCCESS) {
|
|
errorP("Fail in obj cmd\n");
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
}
|
|
printf("efuse obj file burn OKAY\n");
|
|
}
|
|
|
|
return CMD_RET_SUCCESS;
|
|
}
|
|
|
|
U_BOOT_CMD_COMPLETE(obj_file_burn, //command name
|
|
4, //maxargs
|
|
0, //repeatable
|
|
do_efuse_obj_file_burn, //command function
|
|
"cmd for burn efuse object file", //usage
|
|
" argv: obj_file_burn <interface> <file/addr> [<size>]\n"
|
|
" usb/sdc is FAT32 usb/sdc disk\n"
|
|
" <interface> mem/usb/sdc\n"
|
|
" <file/addr> must addr if interface mem, other file path\n"
|
|
" <size> only need sz when mem\n"
|
|
" - e.g.\n"
|
|
" obj_file_burn sdc pattern.obj.t950d5\n",
|
|
var_complete
|
|
);
|
|
|
|
#endif//#ifdef CONFIG_EFUSE_OBJ_API
|
|
|
|
#ifdef CONFIG_EFUSE_AUDIO_ID_CHECKNUM
|
|
int do_efuse_audio_id_check(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
|
{
|
|
int rc, i;
|
|
char buff[512] = {0};
|
|
|
|
rc = efuse_audio_id_get_checknum(buff, sizeof(buff));
|
|
if (rc < 0) {
|
|
printf("get audio id checknum failed:%d\n", rc);
|
|
return rc;
|
|
}
|
|
for (i = 0; i < sizeof(buff); i++) {
|
|
printf("%02x", buff[i]);
|
|
}
|
|
printf("\n");
|
|
|
|
return rc;
|
|
}
|
|
|
|
static char efuse_audio_id_check_help_text[] =
|
|
"<efuse_audio_id_check>\n"
|
|
" printf checksum for efuse audio id, which can help to check if audio id is burned correctly\n";
|
|
|
|
U_BOOT_CMD(efuse_audio_id_check, 2, 0, do_efuse_audio_id_check,
|
|
"eFUSE audio id checknum", efuse_audio_id_check_help_text
|
|
);
|
|
#endif /* CONFIG_EFUSE_MRK_GET_CHECKNUM */
|