| #!/usr/bin/env python3 |
| # |
| # Copyright (c) 2019 Intel Corporation |
| # |
| # SPDX-License-Identifier: Apache-2.0 |
| from enum import Enum |
| |
| # BXT |
| |
| # CORE ID MASK |
| CORE_0 = 0x1 |
| CORE_1 = 0x2 |
| CORE_MASK = 0x3 |
| |
| # Number of Input Streams Supported (GCAP[11:8]) |
| NUM_ISS = 6 |
| # Number of Output Streams Supported (GCAP[15:12]) |
| NUM_OSS = 7 |
| # Total Number of Streams supported |
| NUM_STREAMS = NUM_ISS + NUM_OSS |
| |
| # DMA Index for FW download |
| DMA_ID = 7 |
| |
| # DMA Page Size |
| DMA_PAGE_SIZE = 0x1000 |
| |
| # FW Registers in SRAM |
| FW_SRAM = 0x80000 |
| FW_REGS = FW_SRAM + 0x00 |
| FW_MBOX_UPLINK = FW_SRAM + 0x1000 |
| FW_MBOX_DWLINK = FW_SRAM + 0x20000 |
| FW_MBOX_SIZE = 0x1000 |
| |
| # FW Status Register |
| FW_STATUS = FW_REGS + 0x0000 |
| FW_STATUS_BOOT_STATE = 0x00FFFFFF |
| FW_STATUS_BOOT_STATE_OFFSET = 0 |
| FW_STATUS_WAIT_STATE = 0x0F000000 |
| FW_STATUS_WAIT_STATE_OFFSET = 24 |
| FW_STATUS_MODULE = 0x70000000 |
| FW_STATUS_MODULE_OFFSET = 28 |
| FW_STATUS_ERROR = 0x80000000 |
| FW_STATUS_ERROR_OFFSET = 31 |
| |
| |
| class BOOT_STATUS(Enum): |
| INIT = 0 |
| INIT_DONE = 1 |
| FW_ENTERED = 5 |
| |
| |
| def BOOT_STATUS_STR(status): |
| try: |
| e = BOOT_STATUS(status) |
| except Exception: |
| return "UNKNOWN" |
| |
| return e.name |
| |
| |
| # Boot Status |
| BOOT_STATUS_INIT = 0x00 |
| BOOT_STATUS_INIT_DONE = 0x01 |
| BOOT_STATUS_FW_ENTERED = 0x05 |
| |
| |
| class WAIT_STATUS(Enum): |
| DMA_BUFFER_FULL = 5 |
| |
| |
| def WAIT_STATUS_STR(status): |
| try: |
| e = WAIT_STATUS(status) |
| except Exception: |
| return "UNKNOWN" |
| |
| return e.name |
| |
| |
| # Wait Status |
| WAIT_STATUS_DMA_BUFFER_FULL = 0x05 |
| |
| # FW Error Status |
| FW_ERR_CODE = FW_SRAM + 0x0004 |
| |
| # IPC Purge FW message |
| FW_IPC_PURGE = 0x01004000 |
| |
| # IPC GLOBAL LENGTH register |
| IPC_GLOBAL_LEN = 0x00 |
| IPC_GLOBAL_CMD = 0x04 |
