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53 lines
1.8 KiB
C
53 lines
1.8 KiB
C
/*
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* Copyright 2024 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <stdint.h>
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#include <stdbool.h>
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typedef enum BootBitValue {
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BOOT_BIT_INITIALIZED = 0x1 << 0,
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BOOT_BIT_NEW_FW_AVAILABLE = 0x1 << 1,
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BOOT_BIT_NEW_FW_UPDATE_IN_PROGRESS = 0x1 << 2,
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BOOT_BIT_FW_START_FAIL_STRIKE_ONE = 0x1 << 3,
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BOOT_BIT_FW_START_FAIL_STRIKE_TWO = 0x1 << 4,
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BOOT_BIT_RECOVERY_LOAD_FAIL_STRIKE_ONE = 0x1 << 5,
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BOOT_BIT_RECOVERY_LOAD_FAIL_STRIKE_TWO = 0x1 << 6,
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BOOT_BIT_RECOVERY_START_IN_PROGRESS = 0x1 << 7,
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BOOT_BIT_STANDBY_MODE_REQUESTED = 0x1 << 8,
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BOOT_BIT_SOFTWARE_FAILURE_OCCURRED = 0x1 << 9,
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BOOT_BIT_NEW_SYSTEM_RESOURCES_AVAILABLE = 0x1 << 10,
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BOOT_BIT_RESET_LOOP_DETECT_ONE = 0x1 << 11,
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BOOT_BIT_RESET_LOOP_DETECT_TWO = 0x1 << 12,
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BOOT_BIT_RESET_LOOP_DETECT_THREE = 0x1 << 13,
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BOOT_BIT_FW_STABLE = 0x1 << 14,
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BOOT_BIT_NEW_FW_INSTALLED = 0x1 << 15,
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BOOT_BIT_STANDBY_MODE_ENTERED = 0x1 << 16,
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BOOT_BIT_FORCE_PRF = 0x1 << 17,
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BOOT_BIT_NEW_PRF_AVAILABLE = 0x1 << 18
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} BootBitValue;
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void boot_bit_init();
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void boot_bit_set(BootBitValue bit);
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void boot_bit_clear(BootBitValue bit);
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bool boot_bit_test(BootBitValue bit);
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// Dump the contents through dbgserial
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void boot_bit_dump(void);
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void boot_version_write(void);
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uint32_t boot_version_read(void);
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