/* SPDX-License-Identifier: BSD-2-Clause */ /* * Texas Instruments System Control Interface Driver * * Copyright (C) 2023 Texas Instruments Incorporated - https://www.ti.com/ * Manorit Chawdhry */ #ifndef __K3_OTP_KEYWRITING_TA_H__ #define __K3_OTP_KEYWRITING_TA_H__ /* UUID of the trusted application */ #define PTA_K3_OTP_KEYWRITING_UUID \ { 0xacc50f40, 0x0613, 0x4abd, \ { 0x8d, 0xfe, 0xa9, 0x64, 0xcb, 0x74, 0xeb, 0x69} } #define PTA_K3_OTP_KEYWRITING_NAME "pta_k3_otp.ta" /* * TA_OTP_KEYWRITING_CMD_READ_MMR - Read an extended OTP bit * param[0] (value/input) 32-bit MMR index * param[1] (value/output) OTP value written in efuse * param[2] unused * param[3] unused */ #define TA_OTP_KEYWRITING_CMD_READ_MMR 0 /* * TA_OTP_KEYWRITING_CMD_WRITE_ROW - Write into extended OTP row * param[0] (value/input) Row index * param[1].a (value/input) Value to be written * param[1].b (value/input) Mask for the value * param[2] unused * param[3] unused */ #define TA_OTP_KEYWRITING_CMD_WRITE_ROW 1 /* * TA_OTP_KEYWRITING_CMD_LOCK_ROW - Lock an extended OTP row * param[0].a (value/input) Row index * param[0].b (value/input) * BIT(0) - soft_lock * BIT(1) - hw_read_lock * BIT(2) - hw_write_lock * param[1] unused * param[2] unused * param[3] unused */ #define TA_OTP_KEYWRITING_CMD_LOCK_ROW 2 #define K3_OTP_KEYWRITING_SOFT_LOCK BIT(0) #define K3_OTP_KEYWRITING_HW_READ_LOCK BIT(1) #define K3_OTP_KEYWRITING_HW_WRITE_LOCK BIT(2) #endif /* __K3_OTP_KEYWRITING_TA_H__ */