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1 /* Copyright (c) 2010 The Chromium OS Authors. All rights reserved. | 1 /* Copyright (c) 2010 The Chromium OS Authors. All rights reserved. |
2 * Use of this source code is governed by a BSD-style license that can be | 2 * Use of this source code is governed by a BSD-style license that can be |
3 * found in the LICENSE file. | 3 * found in the LICENSE file. |
4 */ | 4 */ |
5 | 5 |
6 /* TPM Lightweight Command Library. | 6 /* TPM Lightweight Command Library. |
7 * | 7 * |
8 * A low-level library for interfacing to TPM hardware or an emulator. | 8 * A low-level library for interfacing to TPM hardware or an emulator. |
9 */ | 9 */ |
10 | 10 |
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103 /* Gets flags of interest. (Add more here as needed.) The TPM error code is | 103 /* Gets flags of interest. (Add more here as needed.) The TPM error code is |
104 * returned. | 104 * returned. |
105 */ | 105 */ |
106 uint32_t TlclGetFlags(uint8_t* disable, uint8_t* deactivated); | 106 uint32_t TlclGetFlags(uint8_t* disable, uint8_t* deactivated); |
107 | 107 |
108 /* Sets the bGlobalLock flag, which only a reboot can clear. The TPM error | 108 /* Sets the bGlobalLock flag, which only a reboot can clear. The TPM error |
109 * code is returned. | 109 * code is returned. |
110 */ | 110 */ |
111 uint32_t TlclSetGlobalLock(void); | 111 uint32_t TlclSetGlobalLock(void); |
112 | 112 |
| 113 /* Gets the permission bits for the NVRAM space with |index|. |
| 114 */ |
| 115 uint32_t TlclGetPermissions(uint32_t index, uint32_t* permissions); |
| 116 |
113 #endif /* TPM_LITE_TLCL_H_ */ | 117 #endif /* TPM_LITE_TLCL_H_ */ |
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