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Diffstat (limited to '')
| -rw-r--r-- | plat/marvell/armada/common/mss/mss_mem.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/plat/marvell/armada/common/mss/mss_mem.h b/plat/marvell/armada/common/mss/mss_mem.h new file mode 100644 index 0000000..5d68ac7 --- /dev/null +++ b/plat/marvell/armada/common/mss/mss_mem.h @@ -0,0 +1,60 @@ +/* + * Copyright (C) 2018 Marvell International Ltd. + * + * SPDX-License-Identifier: BSD-3-Clause + * https://spdx.org/licenses + */ + +#ifndef MSS_MEM_H +#define MSS_MEM_H + +/* MSS SRAM Memory base */ +#define MSS_SRAM_PM_CONTROL_BASE (MVEBU_REGS_BASE + 0x520000) + +enum mss_pm_ctrl_handshake { + MSS_UN_INITIALIZED = 0, + MSS_COMPATIBILITY_ERROR = 1, + MSS_ACKNOWLEDGMENT = 2, + HOST_ACKNOWLEDGMENT = 3 +}; + +enum mss_pm_ctrl_rtos_env { + MSS_MULTI_PROCESS_ENV = 0, + MSS_SINGLE_PROCESS_ENV = 1, + MSS_MAX_PROCESS_ENV +}; + +struct mss_pm_ctrl_block { + /* This field is used to synchronize the Host + * and MSS initialization sequence + * Valid Values + * 0 - Un-Initialized + * 1 - Compatibility Error + * 2 - MSS Acknowledgment + * 3 - Host Acknowledgment + */ + unsigned int handshake; + + /* + * This field include Host IPC version. Once received by the MSS + * It will be compared to MSS IPC version and set MSS Acknowledge to + * "compatibility error" in case there is no match + */ + unsigned int ipc_version; + unsigned int ipc_base_address; + unsigned int ipc_state; + + /* Following fields defines firmware core architecture */ + unsigned int num_of_cores; + unsigned int num_of_clusters; + unsigned int num_of_cores_per_cluster; + + /* Following fields define pm trace debug base address */ + unsigned int pm_trace_ctrl_base_address; + unsigned int pm_trace_info_base_address; + unsigned int pm_trace_info_core_size; + + unsigned int ctrl_blk_size; +}; + +#endif /* MSS_MEM_H */ |