ZHDA273 August 2026 DRA821U-Q1 , DRA829J-Q1 , DRA829V-Q1 , TDA4AH-Q1 , TDA4AL-Q1 , TDA4AP-Q1 , TDA4APE-Q1 , TDA4VE-Q1 , TDA4VH-Q1 , TDA4VL-Q1 , TDA4VM , TDA4VM-Q1 , TDA4VP-Q1 , TDA4VPE-Q1
以下代码显示了 J721S2 EVM 上 WKUP 和 MCU UART 的参考日志,用于生成证书 blob 的命令为:
./gen_keywr_cert.sh -t ti_fek_public.pem
-s keys/smpk.pem --smek keys/smek.key -s-rp --smek-rp
-b keys/bmpk.pem --bmek keys/bmek.key -b-rp --bmek-rp
--mek-opt 0x1 --mpk-opt 0x21
--keycnt 2 --keycnt-wp
--keyrev 1| MCU UART(R5 应用程序) | WKUP UART(密钥写入器 TIFS) |
|---|---|
| OTP Keywriter Version: 02.00.00.00 (May 20 2026 - 16:02:05) OTP Keywriter ver: 10.1.4-v10.01.04a-1-gf7c27 (Fie Legacy Boot Mode Key programming sequence initiated Taking OTP certificate from 0x41c70004 Sciclient_otpProcessKeyCfg returns: -1 Debug response: 0x800 Key programming sequence completed |
# Decrypting extensions.. # MPK Options: 0x21 MEK Options: 0x1 MPK Opt P1: 0x1 MPK Opt P2: 0x1 MEK Opt: 0x1 * SMPKH Part 1 BCH code: 61b45b59 * SMPKH Part 2 BCH code: 417d4cb4 * SMPK Hash (part-1,2):1f6002b07cd9b0b7c47d9ca8d1aae57b8e8784a12f636b2b760d7d98a18f189701 60dfd0f23e2b0cb10ec7edc7c6edac3d9bdfefe0eddc3fff7fe9ad875195527d01* SMEK BCH code: 21224fcc * SMEK Hash: 92785809a3dfefea57f6bbed642d730ba5d05e601222a72e815bf01ceb3a50f96ab85d282425f684436fabd4c7da624b791da411615035314103cc64e611f532 * BMPKH Part 1 BCH code: 81a4977b * BMPKH Part 2 BCH code: 613bf931 * BMPK Hash (part-1,2): b41865771ef3e13933568b1d1d50a72f5037a2a103c4535c713e10a61df1609c01 f6033117fbb56d5f190a17598e151141c6e413e2d853e56aae7997820639909b01 * BMEK BCH code: 21ec5cec * BMEK Hash: 21a5ae74b64b1c9fbd1f9201e60a319fe417edf06c2f9ba71fa3e1a967d171b684a4f85a83b8a4821abffe8e322b3697e299ffa94dec921bd4ac99f8ca59dd6c EXT OTP extension programming disabled MSV extension programming disabled * KEY CNT: 03030000 * KEY REV: 01010000 SWREV extension programming disabled FW CFG REV extension programming disabled * KEYWR VERSION: 0x20000 # # Programming Keys.. # * MSV: [u32] bch + msv: 0x8BAC0FFE MSV extension programming disabled [u32] bch + msv: 0x8BAC0FFE * SWREV: [u32] SWREV-SBL: 0x1 [u32] SWREV-SYSFW: 0x1 SWREV extension programming disabled [u32] SWREV-SBL: 0x1 [u32] SWREV-SYSFW: 0x1 * FW CFG REV: [u32] SWREV-FW-CFG-REV: 0x0 SWREV SEC BCFG extension programming disabled [u32] SWREV-FW-CFG-REV: 0x0 * EXT OTP: EXT OTP extension programming disabled * BMPKH, BMEK: Error in programming BMPKH part 1 debug_response: 0x800 |