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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:13:47 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:13:47 +0000 |
commit | 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 (patch) | |
tree | bcf648efac40ca6139842707f0eba5a4496a6dd2 /include/drivers/arm/cryptocell/712/nvm_otp.h | |
parent | Initial commit. (diff) | |
download | arm-trusted-firmware-upstream.tar.xz arm-trusted-firmware-upstream.zip |
Adding upstream version 2.8.0+dfsg.upstream/2.8.0+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/drivers/arm/cryptocell/712/nvm_otp.h')
-rw-r--r-- | include/drivers/arm/cryptocell/712/nvm_otp.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/include/drivers/arm/cryptocell/712/nvm_otp.h b/include/drivers/arm/cryptocell/712/nvm_otp.h new file mode 100644 index 0000000..390d62b --- /dev/null +++ b/include/drivers/arm/cryptocell/712/nvm_otp.h @@ -0,0 +1,59 @@ +/* + * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef _NVM_OTP_H +#define _NVM_OTP_H + +#ifdef __cplusplus +extern "C" +{ +#endif + +#include "cc_crypto_boot_defs.h" +#include "cc_pal_types.h" + +/*------------------------------------ + DEFINES +-------------------------------------*/ + + + +/** + * @brief The NVM_GetSwVersion function is a NVM interface function - + * The function retrieves the SW version from the SRAM/NVM. + * In case of OTP, we support up to 16 anti-rollback counters (taken from the certificate) + * + * @param[in] hwBaseAddress - CryptoCell base address + * + * @param[in] counterId - relevant only for OTP (valid values: 1,2) + * + * @param[out] swVersion - the minimum SW version + * + * @return CCError_t - On success the value CC_OK is returned, and on failure -a value from NVM_error.h + */ +CCError_t NVM_GetSwVersion(unsigned long hwBaseAddress, CCSbSwVersionId_t counterId, uint32_t *swVersion); + + +/** + * @brief The NVM_SetSwVersion function is a NVM interface function - + * The function writes the SW version into the SRAM/NVM. + * In case of OTP, we support up to 16 anti-rollback counters (taken from the certificate) + * + * @param[in] hwBaseAddress - CryptoCell base address + * + * @param[in] counterId - relevant only for OTP (valid values: 1,2) + * + * @param[in] swVersion - the minimum SW version + * + * @return CCError_t - On success the value CC_OK is returned, and on failure -a value from NVM_error.h + */ +CCError_t NVM_SetSwVersion(unsigned long hwBaseAddress, CCSbSwVersionId_t counterId, uint32_t swVersion); + +#ifdef __cplusplus +} +#endif + +#endif |