static int arg_off_size(int argc, char *argv[],
uint64_t chipsize,
uint64_t *off,
uint64_t *size)
{
if (argc >= 1) {
if (!(str2longlong(argv[0], (unsigned long long *)off))) {
aml_nand_dbg("'%s' is not a number", argv[0]);
return -1;
}
} else
*off = 0;
if (argc >= 2) {
if (!(str2longlong(argv[1], (unsigned long long *)size))) {
aml_nand_dbg("'%s' is not a number", argv[1]);
return -1;
}
} else
*size = chipsize - *off;
if (*size == chipsize)
aml_nand_dbg("whole chip/dev");
else
aml_nand_dbg("offset 0x%llx, size 0x%llx", *off, *size);
return 0;
}
int roomboot_nand_read(struct amlnand_phydev *phydev)
{
struct amlnand_chip *aml_chip = (struct amlnand_chip *)phydev->priv;
struct phydev_ops *devops = &(phydev->ops);
struct hw_controller *controller = &(aml_chip->controller);
struct chip_operation *operation = &(aml_chip->operation);
struct chip_ops_para *ops_para = &(aml_chip->ops_para);
uint64_t offset , write_len;
unsigned char * buffer;
int ret = 0;
int oob_set = 0;
offset = devops->addr;
write_len = devops->len;
buffer = devops->datbuf;
memset(devops, 0x0, sizeof(struct phydev_ops));
devops->addr = offset;
devops->len = write_len;
devops->datbuf = buffer;
devops->oobbuf = NULL;
devops->mode = NAND_HW_ECC;
if(controller->oob_mod) {
oob_set = controller->oob_mod;
NFC_CLR_OOB_MODE(3<<26);
controller->oob_mod =0;
}
amlnand_get_device(aml_chip, CHIP_READING);
ret = read_uboot(phydev);
if(ret < 0){
aml_nand_dbg("nand read failed at %llx",devops->addr);
}
amlnand_release_device(aml_chip);
if(oob_set) {
controller->oob_mod =oob_set;
NFC_SET_OOB_MODE(3<<26);
}
return ret ;
}
int amlnand_get_partition_table(void)
{
int ret=0;
if(part_table == NULL){
aml_nand_msg("part_table from ACS is NULL, do not init nand");
return -NAND_FAILED;
}
amlnand_config = aml_nand_malloc(MAX_NAND_PART_NUM * sizeof(struct amlnf_partition));
if(!amlnand_config){
aml_nand_dbg("amlnand_config: malloc failed!");
ret = -NAND_MALLOC_FAILURE;
}
//show_partition_table();
memcpy(amlnand_config, part_table, (MAX_NAND_PART_NUM * sizeof(struct amlnf_partition)));
return ret;
}
int aml_key_init(struct amlnand_chip *aml_chip)
{
int ret = 0;
meson_key *key_ptr = NULL;
aml_keybox_provider_t *provider;
key_ptr = aml_nand_malloc(CONFIG_KEYSIZE);
if (key_ptr == NULL){
aml_nand_msg("nand malloc for key_ptr failed");
ret = -1;
goto exit_error0;
}
memset(key_ptr,0x0,CONFIG_KEYSIZE);
aml_nand_dbg("nand key: nand_key_probe. ");
ret = amlnand_info_init(aml_chip, (unsigned char *)&(aml_chip->nand_key),(unsigned char *)key_ptr,(unsigned char *)KEY_INFO_HEAD_MAGIC, CONFIG_KEYSIZE);
if(ret < 0){
aml_nand_msg("invalid nand key\n");
}
aml_chip_key = aml_chip;
nand_provider.priv=aml_chip_key;
provider = aml_keybox_provider_get(nand_provider.name);
if(provider){
return ret;
}
ret = aml_keybox_provider_register(&nand_provider);
if(ret){
BUG();
}
exit_error0:
if(key_ptr){
aml_nand_free(key_ptr);
key_ptr =NULL;
}
return ret;
}
int aml_secure_init(struct amlnand_chip *aml_chip)
{
int ret = 0;
unsigned char *secure_ptr = NULL;
secure_ptr = aml_nand_malloc(CONFIG_SECURE_SIZE);
if (secure_ptr == NULL){
aml_nand_msg("nand malloc for secure_ptr failed");
ret = -1;
goto exit_error0;
}
memset(secure_ptr,0x0,CONFIG_SECURE_SIZE);
aml_nand_dbg("nand secure: nand_secure_probe. ");
ret = amlnand_info_init(aml_chip, (unsigned char *)(&aml_chip->nand_secure),secure_ptr,(unsigned char *)SECURE_INFO_HEAD_MAGIC, CONFIG_SECURE_SIZE);
if(ret < 0){
aml_nand_msg("invalid nand secure_ptr\n");
ret = -1;
goto exit_error0;
}
#if 0
aml_nand_msg("nand secure debug :: save secure again !!!!");
ret = amlnand_save_info_by_name( aml_chip,&(aml_chip->nand_secure),secure_ptr, SECURE_INFO_HEAD_MAGIC,CONFIG_SECURE_SIZE);
if(ret < 0){
aml_nand_msg("nand save default secure_ptr failed aigain!!");
}
#endif
aml_chip_secure = aml_chip;
exit_error0:
if(secure_ptr){
aml_nand_free(secure_ptr);
secure_ptr =NULL;
}
return ret;
}