/* ************************************************************************************************************ * * function * * name : * * parmeters : * * return : * * note : * * ************************************************************************************************************ */ int sunxi_secure_storage_list(void) { int ret, index = 1; unsigned char *buf_start = secure_storage_map; unsigned char buffer[4096]; if(sunxi_secure_storage_init()) { printf("%s secure storage init err\n", __func__); return -1; } char name[64], length[32]; int i,j, len; while(*buf_start != '\0') { memset(name, 0, 64); memset(length, 0, 32); i=0; while(buf_start[i] != ':') { name[i] = buf_start[i]; i ++; } i ++;j=0; while( (buf_start[i] != ' ') && (buf_start[i] != '\0') ) { length[j] = buf_start[i]; i ++;j++; } printf("name in map %s\n", name); len = simple_strtoul((const char *)length, NULL, 10); ret = sunxi_secstorage_read(index, buffer, 4096); if(ret < 0) { printf("get secure storage index %d err\n", index); return -1; } else if(ret > 0) { printf("the secure storage index %d is empty\n", index); return -1; } else { printf("%d data:\n", index); sunxi_dump(buffer, len); } index ++; buf_start += strlen((const char *)buf_start) + 1; } return 0; }
/* ************************************************************************************************************ * * function * * name : * * parmeters : * * return : * * note : * * ************************************************************************************************************ */ int do_read_from_boot(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { #ifdef CONFIG_SUNXI_SECURE_STORAGE if(argc == 1) { return sunxi_secure_storage_list(); } if(argc == 2) { char buffer[4096]; int ret, data_len; memset(buffer, 0, 4096); ret = sunxi_secure_storage_init(); if(ret < 0) { printf("%s secure storage init err\n", __func__); return -1; } ret = sunxi_secure_object_read(argv[1], buffer, 4096, &data_len); if(ret < 0) { printf("private data %s is not exist\n", argv[1]); return -1; } printf("private data:\n"); sunxi_dump(buffer, strlen((const char *)buffer)); return 0; } #endif return -1; }
static int cmd_secure_object(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { if(argc >3 || argc <1){ printf("wrong argc\n"); return -1 ; } if( sunxi_secure_storage_init() < 0 ){ printf("secure storage init fail\n"); return -1 ; } if ( (strncmp("clean", argv[1],strlen("clean")) == 0)){ if( strncmp("all", argv[2], strlen("all") ) ==0 ){ return clear_secure_store(0xffff); }else{ unsigned int index = simple_strtoul( (const char *)argv[2], NULL, 10 ) ; return clear_secure_store(index) ; } }else if(strncmp("dump", argv[1], strlen("dump"))== 0){ return dump_secure_store(argv[2]); }else if( (strncmp("test", argv[1],strlen("test")) == 0) ) { #ifdef _SO_TEST_ return secure_object_op_test(); #else return cmd_usage(cmdtp); #endif }else if(strncmp("crypt", argv[1], strlen("crypt"))== 0){ #ifdef CONFIG_SUNXI_SECURE_SYSTEM extern int smc_load_sst_test(void); smc_load_sst_test(); #endif return 0 ; }else return cmd_usage(cmdtp); return 0; }
/* ************************************************************************************************************ * * function * * name : * * parmeters : * * return : * * note : * * ************************************************************************************************************ */ int sunxi_sprite_force_erase_key(void) { char buf[SUNXI_MBR_SIZE * SUNXI_MBR_COPY_NUM]; if(sunxi_sprite_init(1)) { printf("sunxi sprite pre init fail\n"); return -1; } //读出量产介质上的MBR if(!sunxi_sprite_read(0, (SUNXI_MBR_SIZE * SUNXI_MBR_COPY_NUM)/512, buf)) { printf("read local mbr on flash failed\n"); sunxi_sprite_exit(1); return -1; } //校验MBR if(sunxi_sprite_verify_mbr(buf)) { printf("the mbr on flash is bad\n"); sunxi_sprite_exit(1); return -1; } if(sunxi_sprite_erase_private_key(buf)) { printf("erase key fail \n"); return -1; } #ifdef CONFIG_SUNXI_SECURE_STORAGE if(sunxi_secure_storage_init()) return -1; if(sunxi_secure_storage_erase("key_burned_flag") == -1) return -1; #endif printf("erase key success \n"); return 0; }
static int sunxi_secure_object_list(void) { int ret, index = 1; unsigned char *buf_start = _inner_buffer; unsigned char buffer[4096]; int retLen; if(sunxi_secure_storage_init()) { printf("%s secure storage init err\n", __func__); return -1; } if( sunxi_secstorage_read( 0 , _inner_buffer,4096 )<0){ printf("read map fail\n"); return -1 ; } char name[64], length[32]; int i,j, len; printf("Map: \n"); sunxi_dump(_inner_buffer,0x100 ); while(*buf_start != '\0') { memset(name, 0, 64); memset(length, 0, 32); i=0; while(buf_start[i] != ':') { name[i] = buf_start[i]; i ++; } i ++;j=0; while( (buf_start[i] != ' ') && (buf_start[i] != '\0') ) { length[j] = buf_start[i]; i ++;j++; } len = simple_strtoul((const char *)length, NULL, 10); printf("name in map %s, len 0x%x\n", name,len); memset(buffer, 0, 4096); if( !strncmp("key_burned_flag", name, strlen("key_burned_flag") )) ret = sunxi_secure_storage_read(name, (void *)buffer,4096, &retLen); else ret = sunxi_secure_object_read(name, (void *)buffer, 4096, &retLen); if(ret < 0) { printf("get secure storage index %d err\n", index); return -1; } else if(ret > 0) { printf("the secure storage index %d is empty\n", index); return -1; } else { printf("%d data:\n", index); sunxi_dump(buffer, retLen); } index ++; buf_start += strlen((const char *)buf_start) + 1; } return 0; }
int sunxi_keydata_burn_by_usb(void) { char buffer[512]; #ifdef CONFIG_SUNXI_SECURE_STORAGE #ifndef SUNXI_SECURESTORAGE_TEST_ERASE int data_len; #endif #endif int ret; uint burn_private_start, burn_private_len; int workmode = uboot_spare_head.boot_data.work_mode; int if_need_burn_key=0; ret = script_parser_fetch("target", "burn_key", &if_need_burn_key, 1); if((ret) || (if_need_burn_key != 1)) { return 0; } if(workmode != WORK_MODE_BOOT) //非启动模式,不执行 { puts("out of usb burn from boot: not boot mode\n"); return 0; } if(gd->vbus_status == SUNXI_VBUS_NOT_EXIST) //vbus不存在,不执行 { puts("out of usb burn from boot: without usb\n"); return 0; } if(gd->power_step_level == BATTERY_RATIO_TOO_LOW_WITH_DCIN) { puts("out of usb burn from boot: not enough energy\n"); return 0; } memset(buffer, 0, 512); #ifdef CONFIG_SUNXI_SECURE_STORAGE if(sunxi_secure_storage_init()) #endif { printf("sunxi secure storage is not supported\n"); burn_private_start = sunxi_partition_get_offset_byname("private"); burn_private_len = sunxi_partition_get_size_byname("private"); if(!burn_private_start) { printf("private partition is not exist\n"); return -1; } else { ret = sunxi_flash_read(burn_private_start + burn_private_len - (8192+512)/512, 1, buffer); if(ret != 1) { printf("cant read private part\n"); return -1; } if(!strcmp(buffer, "key_burned")) { printf("find key burned flag\n"); return 0; } } } #ifdef CONFIG_SUNXI_SECURE_STORAGE else { #ifndef SUNXI_SECURESTORAGE_TEST_ERASE ret = sunxi_secure_storage_read("key_burned_flag", buffer, 512, &data_len); if(ret) { printf("sunxi secure storage has no flag\n"); } else { if(!strcmp(buffer, "key_burned")) { printf("wrn: data has clean\n"); return 0; } } #else if(!sunxi_secure_storage_erase_data_only("key_burned_flag")) sunxi_secure_storage_exit(); return 0; #endif } #endif return do_burn_from_boot(NULL, 0, 0, NULL); }
/* ************************************************************************************************************ * * function * * name : * * parmeters : * * return : * * note : * * ************************************************************************************************************ */ static int sunxi_pburn_state_loop(void *buffer) { static struct umass_bbb_cbw_t *cbw; static struct umass_bbb_csw_t csw; static uint pburn_flash_start = 0; //static uint pburn_flash_sectors = 0; int ret; sunxi_ubuf_t *sunxi_ubuf = (sunxi_ubuf_t *)buffer; switch(sunxi_usb_pburn_status) { case SUNXI_USB_PBURN_IDLE: if(sunxi_ubuf->rx_ready_for_data == 1) { sunxi_usb_pburn_status = SUNXI_USB_PBURN_SETUP; } break; case SUNXI_USB_PBURN_SETUP: sunxi_usb_dbg("SUNXI_USB_PBURN_SETUP\n"); if(sunxi_ubuf->rx_req_length != sizeof(struct umass_bbb_cbw_t)) { printf("sunxi usb error: received bytes 0x%x is not equal cbw struct size 0x%zx\n", sunxi_ubuf->rx_req_length, sizeof(struct umass_bbb_cbw_t)); sunxi_ubuf->rx_ready_for_data = 0; sunxi_usb_pburn_status = SUNXI_USB_PBURN_IDLE; break; } cbw = (struct umass_bbb_cbw_t *)sunxi_ubuf->rx_req_buffer; if(CBWSIGNATURE != cbw->dCBWSignature) { printf("sunxi usb error: the cbw signature 0x%x is bad, need 0x%x\n", cbw->dCBWSignature, CBWSIGNATURE); sunxi_ubuf->rx_ready_for_data = 0; sunxi_usb_pburn_status = SUNXI_USB_PBURN_IDLE; break; } csw.dCSWSignature = CSWSIGNATURE; csw.dCSWTag = cbw->dCBWTag; #if defined(SUNXI_USB_30) sunxi_usb_pburn_status_enable = 1; #endif sunxi_usb_dbg("usb cbw command = 0x%x\n", cbw->CBWCDB[0]); switch(cbw->CBWCDB[0]) { #ifdef CONFIG_SUNXI_SECURE_STORAGE case 0xf0: //自定义命令,用于烧录用户数据 sunxi_usb_dbg("usb burn secure storage data\n"); printf("usb command = %d\n", cbw->CBWCDB[1]); switch(cbw->CBWCDB[1]) { case 0: //握手 { __usb_handshake_sec_t *handshake = (__usb_handshake_sec_t *)trans_data.base_send_buffer; memset(handshake, 0, sizeof(__usb_handshake_sec_t)); strcpy(handshake->magic, "usb_burn_handshake"); sunxi_usb_pburn_status = SUNXI_USB_PBURN_SEND_DATA; trans_data.act_send_buffer = trans_data.base_send_buffer; trans_data.send_size = min(cbw->dCBWDataTransferLength, sizeof(__usb_handshake_sec_t)); sunxi_usb_burn_from_boot_setup = 1; private_data_ext_buff = (u8 *)malloc(4 * 1024 * 1024); if(private_data_ext_buff == NULL) { printf("there is no memorfy to store all user key data\n"); csw.bCSWStatus = -1; } else { csw.bCSWStatus = 0; sunxi_usb_burn_from_boot_handshake = 1; } private_data_ext_buff_step = private_data_ext_buff; } break; case 1: //小机端接收数据 { trans_data.recv_size = cbw->dCBWDataTransferLength; sunxi_usb_pburn_write_enable = 0; sunxi_udc_start_recv_by_dma(private_data_ext_buff_step, trans_data.recv_size); //start dma to receive data printf("recv_size=%d\n", trans_data.recv_size); sunxi_dump(private_data_ext_buff, trans_data.recv_size); sunxi_usb_pburn_status = SUNXI_USB_PBURN_RECEIVE_NULL; } break; case 2: //工具端声明数据传输已经完毕,要求获取烧录状态 { __usb_handshake_ext_t *handshake = (__usb_handshake_ext_t *)trans_data.base_send_buffer; memset(handshake, 0, sizeof(__usb_handshake_ext_t)); //strcpy(handshake->magic, "usb_burn_receive_data_all"); sunxi_usb_pburn_status = SUNXI_USB_PBURN_SEND_DATA; printf("recv_size=%d\n", trans_data.recv_size); sunxi_dump(private_data_ext_buff, trans_data.recv_size); int ret = __sunxi_burn_key(private_data_ext_buff, trans_data.recv_size); trans_data.act_send_buffer = trans_data.base_send_buffer; trans_data.send_size = min(cbw->dCBWDataTransferLength, sizeof(__usb_handshake_ext_t)); //开始根据数据类型进行烧录动作 if(!ret) //数据烧写成功 { strcpy(handshake->magic, "usb_burn_success"); csw.bCSWStatus = 0; } else //数据烧写失败 { strcpy(handshake->magic, "usb_burn_error"); csw.bCSWStatus = -1; } if(private_data_ext_buff) { free(private_data_ext_buff); } } break; // case 3: //小机端读取每个key // { // uint start, sectors; // uint offset; // // start = *(int *)(cbw->CBWCDB + 4); //读数据的偏移量 // sectors = *(int *)(cbw->CBWCDB + 8); //扇区数; // // trans_data.send_size = min(cbw->dCBWDataTransferLength, sectors * 512); // trans_data.act_send_buffer = (uint)trans_data.base_send_buffer; // // offset = burn_private_start; // ret = sunxi_flash_read(start + offset, sectors, trans_data.base_send_buffer); // if(!ret) // { // printf("sunxi flash read err: start,0x%x sectors 0x%x\n", start, sectors); // // csw.bCSWStatus = 1; // } // else // { // csw.bCSWStatus = 0; // } // // sunxi_usb_pburn_status = SUNXI_USB_PBURN_SEND_DATA; // } // break; case 4: //关闭usb { __usb_handshake_ext_t *handshake = (__usb_handshake_ext_t *)trans_data.base_send_buffer; memset(handshake, 0, sizeof(__usb_handshake_ext_t)); strcpy(handshake->magic, "usb_burn_finish"); trans_data.act_send_buffer = trans_data.base_send_buffer; trans_data.send_size = min(cbw->dCBWDataTransferLength, sizeof(__usb_handshake_ext_t)); sunxi_udc_send_data((void *)trans_data.act_send_buffer, trans_data.send_size); csw.bCSWStatus = 0; sunxi_usb_pburn_status = SUNXI_USB_PBURN_EXIT; } break; case 5: { __usb_handshake_ext_t *handshake = (__usb_handshake_ext_t *)trans_data.base_send_buffer; memset(handshake, 0, sizeof(__usb_handshake_ext_t)); strcpy(handshake->magic, "usb_burn_saved"); trans_data.act_send_buffer = trans_data.base_send_buffer; trans_data.send_size = min(cbw->dCBWDataTransferLength, sizeof(__usb_handshake_ext_t)); csw.bCSWStatus = 0; sunxi_usb_pburn_status = SUNXI_USB_PBURN_SEND_DATA; if(sunxi_secure_storage_write("key_burned_flag", "key_burned", strlen("key_burned"))) { printf("save burned flag err\n"); csw.bCSWStatus = -1; } sunxi_secure_storage_exit(); } break; default: break; } break; #endif case 0xf3: //自定义命令,用于烧录用户数据 sunxi_usb_dbg("usb burn private\n"); printf("usb command = %d\n", cbw->CBWCDB[1]); switch(cbw->CBWCDB[1]) { case 0: //握手 { __usb_handshake_t *handshake = (__usb_handshake_t *)trans_data.base_send_buffer; burn_private_start = sunxi_partition_get_offset_byname("private"); burn_private_len = sunxi_partition_get_size_byname("private"); if(!burn_private_start) { printf("private partition is not exist\n"); csw.bCSWStatus = -1; } else { csw.bCSWStatus = 0; } memset(handshake, 0, sizeof(__usb_handshake_t)); strcpy(handshake->magic, "usb_burn_handshake"); handshake->sizelo = burn_private_len; handshake->sizehi = 0; sunxi_usb_pburn_status = SUNXI_USB_PBURN_SEND_DATA; sunxi_usb_burn_from_boot_setup = 1; sunxi_usb_burn_from_boot_handshake = 1; trans_data.act_send_buffer = trans_data.base_send_buffer; trans_data.send_size = min(cbw->dCBWDataTransferLength, sizeof(__usb_handshake_t)); } break; case 1: //小机端接收数据 { //pburn_flash_sectors = *(int *)(cbw->CBWCDB + 8); //pburn_flash_start = *(int *)(cbw->CBWCDB + 4); memcpy(&pburn_flash_start,(cbw->CBWCDB + 4),4); trans_data.recv_size = cbw->dCBWDataTransferLength; trans_data.act_recv_buffer = trans_data.base_recv_buffer; pburn_flash_start += burn_private_start; sunxi_usb_pburn_write_enable = 0; sunxi_udc_start_recv_by_dma(trans_data.act_recv_buffer, trans_data.recv_size); //start dma to receive data sunxi_usb_pburn_status = SUNXI_USB_PBURN_RECEIVE_DATA; } break; case 3: //小机端发送数据 { uint start, sectors; //start = *(int *)(cbw->CBWCDB + 4); //读数据的偏移量 //sectors = *(int *)(cbw->CBWCDB + 8); //扇区数; memcpy(&start,(cbw->CBWCDB + 4),4); memcpy(§ors,(cbw->CBWCDB + 8),4); printf("start=%d, sectors=%d\n", start, sectors); trans_data.send_size = min(cbw->dCBWDataTransferLength, sectors * 512); trans_data.act_send_buffer = trans_data.base_send_buffer; printf("send size=%d\n", trans_data.send_size); ret = sunxi_flash_read(start + burn_private_start, sectors, trans_data.base_send_buffer); if(!ret) { printf("sunxi flash read err: start,0x%x sectors 0x%x\n", start, sectors); csw.bCSWStatus = 1; } else { csw.bCSWStatus = 0; } sunxi_usb_pburn_status = SUNXI_USB_PBURN_SEND_DATA; } break; case 4: //关闭usb { __usb_handshake_ext_t *handshake = (__usb_handshake_ext_t *)trans_data.base_send_buffer; memset(handshake, 0, sizeof(__usb_handshake_ext_t)); strcpy(handshake->magic, "usb_burn_finish"); trans_data.act_send_buffer = trans_data.base_send_buffer; trans_data.send_size = min(cbw->dCBWDataTransferLength, sizeof(__usb_handshake_ext_t)); sunxi_udc_send_data((void *)trans_data.act_send_buffer, trans_data.send_size); csw.bCSWStatus = 0; sunxi_flash_flush(); sunxi_usb_pburn_status = SUNXI_USB_PBURN_EXIT; } break; case 5: { __usb_handshake_ext_t *handshake = (__usb_handshake_ext_t *)trans_data.base_send_buffer; char buffer[512]; memset(handshake, 0, sizeof(__usb_handshake_ext_t)); strcpy(handshake->magic, "usb_burn_saved"); trans_data.act_send_buffer = trans_data.base_send_buffer; trans_data.send_size = min(cbw->dCBWDataTransferLength, sizeof(__usb_handshake_ext_t)); csw.bCSWStatus = 0; sunxi_usb_pburn_status = SUNXI_USB_PBURN_SEND_DATA; memset(buffer, 0, 512); strcpy(buffer, "key_burned"); if(!sunxi_flash_write(burn_private_start + burn_private_len - (8192+512)/512, 1, buffer)) { printf("save burned flag err\n"); csw.bCSWStatus = -1; } sunxi_flash_flush(); #ifdef CONFIG_SUNXI_SECURE_STORAGE if(sunxi_secure_storage_init()) { printf("init secure storage failed\n"); csw.bCSWStatus = -1; } else { if(sunxi_secure_storage_write("key_burned_flag", "key_burned", strlen("key_burned"))) { printf("save burned flag err\n"); csw.bCSWStatus = -1; } } sunxi_secure_storage_exit(); #endif } break; default: break; } break; default: sunxi_usb_dbg("not supported command 0x%x now\n", cbw->CBWCDB[0]); sunxi_usb_dbg("asked size 0x%x\n", cbw->dCBWDataTransferLength); csw.bCSWStatus = 1; sunxi_usb_pburn_status = SUNXI_USB_PBURN_STATUS; break; } break; case SUNXI_USB_PBURN_SEND_DATA: sunxi_usb_dbg("SUNXI_USB_SEND_DATA\n"); sunxi_usb_pburn_status = SUNXI_USB_PBURN_STATUS; printf("SUNXI_USB_SEND_DATA=%d\n", trans_data.send_size); sunxi_udc_send_data((void *)trans_data.act_send_buffer, trans_data.send_size); #if defined(SUNXI_USB_30) sunxi_usb_pburn_status_enable = 0; #endif break; case SUNXI_USB_PBURN_RECEIVE_DATA: sunxi_usb_dbg("SUNXI_USB_RECEIVE_DATA\n"); if(sunxi_usb_pburn_write_enable == 1) { sunxi_usb_dbg("write flash, start 0x%x, sectors 0x%x\n", pburn_flash_start, trans_data.recv_size/512); ret = sunxi_flash_write(pburn_flash_start, (trans_data.recv_size+511)/512, (void *)trans_data.act_recv_buffer); if(!ret) { printf("sunxi flash write err: start,0x%x sectors 0x%x\n", pburn_flash_start, (trans_data.recv_size+511)/512); csw.bCSWStatus = 1; } else { csw.bCSWStatus = 0; } sunxi_usb_pburn_write_enable = 0; sunxi_usb_pburn_status = SUNXI_USB_PBURN_STATUS; } break; case SUNXI_USB_PBURN_STATUS: sunxi_usb_dbg("SUNXI_USB_PBURN_STATUS\n"); #if defined(SUNXI_USB_30) if(sunxi_usb_pburn_status_enable) #endif { sunxi_usb_pburn_status = SUNXI_USB_PBURN_IDLE; sunxi_ubuf->rx_ready_for_data = 0; __sunxi_pburn_send_status(&csw, sizeof(struct umass_bbb_csw_t)); } break; case SUNXI_USB_PBURN_EXIT: printf("SUNXI_USB_PBURN_EXIT\n"); sunxi_usb_pburn_status = SUNXI_USB_PBURN_IDLE; sunxi_ubuf->rx_ready_for_data = 0; __sunxi_pburn_send_status(&csw, sizeof(struct umass_bbb_csw_t)); printf("Device will shutdown in 3 Secends...\n"); __msdelay(3000); return SUNXI_UPDATE_NEXT_ACTION_SHUTDOWN; case SUNXI_USB_PBURN_RECEIVE_NULL: sunxi_usb_dbg("SUNXI_USB_PBURN_RECEIVE_NULL\n"); if(sunxi_usb_pburn_write_enable == 1) { csw.bCSWStatus = 0; sunxi_usb_pburn_write_enable = 0; sunxi_usb_pburn_status = SUNXI_USB_PBURN_STATUS; } break; default: break; } return 0; }
int __sunxi_burn_key(u8 *buff, uint buff_len) { sunxi_usb_burn_main_info_t *key_main = (sunxi_usb_burn_main_info_t *)buff; sunxi_usb_burn_key_info_t *key_list; #ifdef CONFIG_SUNXI_SECURE_SYSTEM sunxi_efuse_key_info_t efuse_key_info; #endif int key_count; int offset; u8 *p_buff = (u8 *)&key_main->key_info; //比较key主体的信息 if(strcmp((const char *)key_main->magic, "key-group-db")) { printf("key data magic unmatch, err\n"); return -1; } key_count = key_main->count; printf("key_count=%d\n", key_count); if(sunxi_secure_storage_init()) { printf("%s secure storage init failed\n", __func__); return -1; } for(;key_count>0;key_count--, key_list++) { key_list = (sunxi_usb_burn_key_info_t *)p_buff; printf("^^^^^^^^^^^^^^^^^^^\n"); printf("key index=%d\n", key_main->count - key_count); printf("key name=%s\n", key_list->name); printf("key type=%d\n", key_list->type); printf("key len=%d\n", key_list->len); printf("key if_burn=%d\n", key_list->if_burn); printf("key if_replace=%d\n", key_list->if_replace); printf("key if_crypt=%d\n", key_list->if_crypt); printf("key data:\n"); sunxi_dump(key_list->key_data, key_list->len); printf("###################\n"); offset = (sizeof(sunxi_usb_burn_key_info_t)) + ((key_list->len + 15) & (~15)); printf("offset=%d\n", offset); p_buff += offset; #ifdef CONFIG_SUNXI_SECURE_SYSTEM if(!key_list->type) { memset(&efuse_key_info, 0, sizeof(efuse_key_info)); strcpy(efuse_key_info.name, (const char *)key_list->name); efuse_key_info.len = key_list->len; efuse_key_info.key_data = (u8 *)key_list->key_data; if(smc_efuse_writel(&efuse_key_info)) { return -1; } } else #endif { #ifdef CONFIG_SUNXI_HDCP_IN_SECURESTORAGE int ret; if(!strcmp("hdcpkey", key_list->name)) { ret = sunxi_deal_hdcp_key((char *)key_list->key_data, key_list->len); if(ret) { printf("sunxi deal with hdcp key failed\n"); return -1; } } else #endif { if(key_list->if_crypt) smc_set_sst_crypt_name(key_list->name); if(sunxi_secure_object_write(key_list->name, (char *)key_list->key_data, key_list->len)) { return -1; } } } } if(sunxi_secure_storage_exit()) { printf("sunxi_secure_storage_exit err\n"); return -1; } return 0; }
/* ************************************************************************ * * This is the next part if the initialization sequence: we are now * running from RAM and have a "normal" C environment, i. e. global * data can be written, BSS has been cleared, the stack size in not * that critical any more, etc. * ************************************************************************ */ void board_init_r(gd_t *id, ulong dest_addr) { char *s; //bd_t *bd; ulong malloc_start; #ifdef CONFIG_NONCACHE_MEMORY uint malloc_noncache_start; #endif #if !defined(CONFIG_SYS_NO_FLASH) ulong flash_size; #endif int workmode; int ret; #ifdef CONFIG_SUNXI_HDCP_IN_SECURESTORAGE int hdcpkey_enable=0; #endif char storage_type_buf[24] = {0}; char boot_mmc_buf[24] = {0}; gd = id; //bd = gd->bd; gd->flags |= GD_FLG_RELOC; /* tell others: relocation done */ monitor_flash_len = _end_ofs; malloc_start = dest_addr - TOTAL_MALLOC_LEN - sizeof(struct spare_boot_head_t); #ifdef CONFIG_NONCACHE_MEMORY_SIZE malloc_start &= (~(0x00100000 -1)); malloc_noncache_start = malloc_start - CONFIG_NONCACHE_MEMORY_SIZE; gd->malloc_noncache_start = malloc_noncache_start; #endif /* Enable caches */ enable_caches(); debug("monitor flash len: %08lX\n", monitor_flash_len); board_init(); /* Setup chipselects */ #ifdef CONFIG_SERIAL_MULTI serial_initialize(); #endif debug("Now running in RAM - U-Boot at: %08lx\n", dest_addr); #ifdef CONFIG_LOGBUFFER logbuff_init_ptrs(); #endif #ifdef CONFIG_POST post_output_backlog(); #endif /* The Malloc area is immediately below the monitor copy in DRAM */ mem_malloc_init (malloc_start, TOTAL_MALLOC_LEN); #ifdef CONFIG_SMALL_MEMSIZE save_config(); #endif #ifdef CONFIG_NONCACHE_MEMORY mem_noncache_malloc_init(malloc_noncache_start, CONFIG_NONCACHE_MEMORY_SIZE); #endif #if defined(CONFIG_ARCH_HOMELET) check_physical_key_early(); #endif workmode = uboot_spare_head.boot_data.work_mode; debug("work mode %d\n", workmode); axp_reinit(); //uboot_spare_head.boot_data.work_mode = WORK_MODE_CARD_PRODUCT; #if defined(CONFIG_CPUS_STANDBY) //Ŀǰֻ��homelet��ʹ�� do_box_standby(); #endif #ifdef CONFIG_ARCH_HOMELET gpio_control(); #endif #if 0 #if !defined(CONFIG_SYS_NO_FLASH) puts("Flash: "); flash_size = flash_init(); if (flash_size > 0) { # ifdef CONFIG_SYS_FLASH_CHECKSUM print_size(flash_size, ""); /* * Compute and print flash CRC if flashchecksum is set to 'y' * * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX */ s = getenv("flashchecksum"); if (s && (*s == 'y')) { printf(" CRC: %08X", crc32(0, (const unsigned char *) CONFIG_SYS_FLASH_BASE, flash_size)); } putc('\n'); # else /* !CONFIG_SYS_FLASH_CHECKSUM */ print_size(flash_size, "\n"); # endif /* CONFIG_SYS_FLASH_CHECKSUM */ } else { puts(failed); hang(); } #endif #endif /* set up exceptions */ interrupt_init(); /* enable exceptions */ enable_interrupts(); sunxi_dma_init(); #ifdef CONFIG_USE_CIR //����ӿڣ�Ŀǰֻ���ں��� A20 if (uboot_spare_head.boot_data.work_mode == WORK_MODE_BOOT) { ir_setup(); } #endif #ifdef DEBUG puts("ready to config storage\n"); #endif #ifdef CONFIG_ARCH_HOMELET //for homlet to use one-key-recovery ret = sunxi_flash_handle_init(); if(!ret) { sunxi_partition_init(); } #endif #ifndef CONFIG_ARCH_SUN8IW8P1 if((workmode == WORK_MODE_BOOT) || (workmode == WORK_MODE_CARD_PRODUCT) || (workmode == WORK_MODE_SPRITE_RECOVERY)) { #else if((workmode == WORK_MODE_CARD_PRODUCT) || (workmode == WORK_MODE_SPRITE_RECOVERY)) { #endif #if (defined(CONFIG_SUNXI_DISPLAY) || defined(CONFIG_SUN7I_DISPLAY)) drv_disp_init(); #endif #ifdef CONFIG_SUNXI_HDCP_IN_SECURESTORAGE int tmp = 0; tmp = script_parser_fetch("hdmi_para", "hdmi_hdcp_enable", &hdcpkey_enable, 1); if((tmp) || (hdcpkey_enable != 1)) { board_display_device_open(); board_display_layer_request(); } #else board_display_device_open(); board_display_layer_request(); #endif } #ifndef CONFIG_ARCH_HOMELET //for pad used ret = sunxi_flash_handle_init(); if(!ret) { sunxi_partition_init(); } #endif #ifdef CONFIG_SUNXI_HDCP_IN_SECURESTORAGE //here: write key to hardware if(hdcpkey_enable==1) { char buffer[4096]; int data_len; int ret0; memset(buffer, 0, 4096); ret0 = sunxi_secure_storage_init(); if(ret0) { printf("sunxi init secure storage failed\n"); } else { ret0 = sunxi_secure_object_read("hdcpkey", buffer, 4096, &data_len); if(ret0) { printf("probe hdcp key failed\n"); } else { ret0 = smc_aes_bssk_decrypt_to_keysram(buffer, data_len); if(ret0) { printf("push hdcp key failed\n"); } else { board_display_device_open(); board_display_layer_request(); } } } } #endif #ifdef CONFIG_BOOT_A15 if(sunxi_sprite_download_boot0_simple()) { printf("rewrite boot0 to save boot cpu failed\n"); } #endif #ifndef CONFIG_SUNXI_SPINOR_PLATFORM sunxi_keydata_burn_by_usb(); #endif //#else //#if defined(CONFIG_CMD_NAND) // if(!storage_type){ // puts("NAND: "); // nand_init(); /* go init the NAND */ // } //#endif/*CONFIG_CMD_NAND*/ // //#if defined(CONFIG_GENERIC_MMC) // if(storage_type){ // puts("MMC: "); // mmc_initialize(bd); // } //#endif/*CONFIG_GENERIC_MMC*/ #ifdef CONFIG_HAS_DATAFLASH AT91F_DataflashInit(); dataflash_print_info(); #endif /* initialize environment */ env_relocate(); /* setenv storage_type */ sprintf(storage_type_buf, "%d", uboot_spare_head.boot_data.storage_type); if (setenv("storage_type", storage_type_buf)) printf("set storage_type=%s fail\n", storage_type_buf); if (uboot_spare_head.boot_data.storage_type == 1) sprintf(boot_mmc_buf, "%s", "0"); else sprintf(boot_mmc_buf, "%s", "2"); setenv("boot_mmc", boot_mmc_buf); #if defined(CONFIG_CMD_PCI) || defined(CONFIG_PCI) arm_pci_init(); #endif /* IP Address */ gd->bd->bi_ip_addr = getenv_IPaddr("ipaddr"); stdio_init(); /* get the devices list going. */ jumptable_init(); #if defined(CONFIG_API) /* Initialize API */ api_init(); #endif console_init_r(); /* fully init console as a device */ #if defined(CONFIG_ARCH_MISC_INIT) /* miscellaneous arch dependent initialisations */ arch_misc_init(); #endif #if defined(CONFIG_MISC_INIT_R) /* miscellaneous platform dependent initialisations */ misc_init_r(); #endif /* Perform network card initialisation if necessary */ #if defined(CONFIG_DRIVER_SMC91111) || defined (CONFIG_DRIVER_LAN91C96) /* XXX: this needs to be moved to board init */ if (getenv("ethaddr")) { uchar enetaddr[6]; eth_getenv_enetaddr("ethaddr", enetaddr); smc_set_mac_addr(enetaddr); } #endif /* CONFIG_DRIVER_SMC91111 || CONFIG_DRIVER_LAN91C96 */ /* Initialize from environment */ s = getenv("loadaddr"); if (s != NULL) load_addr = simple_strtoul(s, NULL, 16); #if defined(CONFIG_CMD_NET) s = getenv("bootfile"); if (s != NULL) copy_filename(BootFile, s, sizeof(BootFile)); #endif #ifdef BOARD_LATE_INIT board_late_init(); #endif #ifdef CONFIG_BITBANGMII bb_miiphy_init(); #endif #if defined(CONFIG_CMD_NET) #if defined(CONFIG_NET_MULTI) puts("Net: "); #endif eth_initialize(gd->bd); #if defined(CONFIG_RESET_PHY_R) debug("Reset Ethernet PHY\n"); reset_phy(); #endif #endif #ifdef CONFIG_POST post_run(NULL, POST_RAM | post_bootmode_get(0)); #endif #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER) /* * Export available size of memory for Linux, * taking into account the protected RAM at top of memory */ { ulong pram; uchar memsz[32]; #ifdef CONFIG_PRAM char *s; s = getenv("pram"); if (s != NULL) pram = simple_strtoul(s, NULL, 10); else pram = CONFIG_PRAM; #else pram = 0; #endif #ifdef CONFIG_LOGBUFFER #ifndef CONFIG_ALT_LB_ADDR /* Also take the logbuffer into account (pram is in kB) */ pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024; #endif #endif sprintf((char *)memsz, "%ldk", (gd->ram_size / 1024) - pram); setenv("mem", (char *)memsz); } #endif //sprite_cartoon_test(); if(workmode == WORK_MODE_BOOT) { #if defined(CONFIG_SUNXI_SCRIPT_REINIT) { FATFS script_mount; int ret; uint read_bytes = 0; FILE script_fs; uchar *buf = NULL; f_mount_ex(0, &script_mount, 0); ret = f_open (&script_fs, "0:script.bin", FA_OPEN_EXISTING | FA_READ | FA_WRITE ); if(ret) { printf("cant open script.bin, maybe it is not exist\n"); } else { buf = (uchar *)malloc(100 * 1024); memset(buf, 0, 100 * 1024); if(!f_read(&script_fs, buf, 100 * 1024, &read_bytes)) { printf("f_read read bytes = %d\n", read_bytes); } f_close(&script_fs); puts("try to unlink file "); printf("%d\n", f_unlink("0:script.bin")); } f_mount(0, NULL, NULL); if(read_bytes > 0) { char *tmp_target_buffer = (char *)(CONFIG_SYS_TEXT_BASE - 0x01000000); sunxi_flash_exit(1); memcpy(tmp_target_buffer + uboot_spare_head.boot_head.uboot_length, buf, read_bytes); sunxi_sprite_download_uboot(tmp_target_buffer, uboot_spare_head.boot_data.storage_type, 1); reset_cpu(0); } if(buf) { free(buf); } } #endif printf("WORK_MODE_BOOT\n"); #if (defined(CONFIG_SUNXI_DISPLAY) || defined(CONFIG_SUN7I_DISPLAY)) if(!ret) { #ifndef CONFIG_ARCH_HOMELET printf("board_status_probe\n"); board_status_probe(0); #endif if(!gd->chargemode) { if(sunxi_advert_disp_probe()) { printf("sunxi_bmp_logo_display\n"); sunxi_bmp_display("bootlogo.bmp"); } else { if(sunxi_advert_display("Reserve0", "advert.bmp")) { printf("sunxi_bmp_logo_display\n"); sunxi_bmp_display("bootlogo.bmp"); } } } else { printf("sunxi_bmp_charger_display\n"); sunxi_bmp_display("bat\\battery_charge.bmp"); } } #endif #ifdef CONFIG_READ_LOGO_FOR_KERNEL sunxi_read_bootlogo("boot_logo"); #endif } /* main_loop() can return to retry autoboot, if so just run it again. */ for (;;) { main_loop(); } hang(); /* NOTREACHED - no way out of command loop except booting */ } void hang(void) { puts("### ERROR ### Please RESET the board ###\n"); for (;;); }