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A range of NV indices are reserved for use by the TPM manufacturer,
and can be allocated arbitrarily, without the need to consult the TCG,
or any expectation that these be consistent across different models
of TPM. See 'Registery of reserved TPM 2.0 handles and localities' for
more details.
The range allocated to TPM manufacturers is 0x01000000 - 0x013fffff
This file documents indices that have been allocated as part of the TPM
implementation in cr50.
Index Description Definition
0x01001007 FIRMWARE_NV_INDEX src/platform/vboot_reference/firmware/lib/include/rollback_index.h
0x01001008 KERNEL_NV_INDEX src/platform/vboot_reference/firmware/lib/include/rollback_index.h
0x01001009 BACKUP_NV_INDEX src/platform/vboot_reference/firmware/lib/include/rollback_index.h
0x0100100a FWMP_NV_INDEX src/platform/vboot_reference/firmware/lib/include/rollback_index.h
0x0100100b REC_HASH_NV_INDEX src/platform/vboot_reference/firmware/lib/include/rollback_index.h
Virtual NV indices src/platform/ec/board/cr50/tpm2/virtual_nvmem.c
0x013fff00 BOARD_ID
0x013fff01 SN_BITS
- to - Reserved
0x013fffff
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