| /* |
| * Copyright (C) 2018 Marvell International Ltd. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| * https://spdx.org/licenses |
| */ |
| |
| /* CP110 Marvell SoC driver */ |
| |
| #ifndef CP110_SETUP_H |
| #define CP110_SETUP_H |
| |
| #include <lib/mmio.h> |
| |
| #include <mvebu_def.h> |
| |
| #define MVEBU_DEVICE_ID_REG (MVEBU_CP_DFX_OFFSET + 0x40) |
| #define MVEBU_DEVICE_ID_OFFSET (0) |
| #define MVEBU_DEVICE_ID_MASK (0xffff << MVEBU_DEVICE_ID_OFFSET) |
| #define MVEBU_DEVICE_REV_OFFSET (16) |
| #define MVEBU_DEVICE_REV_MASK (0xf << MVEBU_DEVICE_REV_OFFSET) |
| #define MVEBU_70X0_DEV_ID (0x7040) |
| #define MVEBU_70X0_CP115_DEV_ID (0x7045) |
| #define MVEBU_3900_DEV_ID (0x6025) |
| #define MVEBU_80X0_DEV_ID (0x8040) |
| #define MVEBU_80X0_CP115_DEV_ID (0x8045) |
| #define MVEBU_CP110_SA_DEV_ID (0x110) |
| #define MVEBU_CP110_REF_ID_A1 1 |
| #define MVEBU_CP110_REF_ID_A2 2 |
| #define MAX_STREAM_ID_PER_CP (0x10) |
| #define STREAM_ID_BASE (0x40) |
| |
| static inline uint32_t cp110_device_id_get(uintptr_t base) |
| { |
| /* Returns: |
| * - MVEBU_70X0_DEV_ID for A70X0 family |
| * - MVEBU_80X0_DEV_ID for A80X0 family |
| * - MVEBU_CP110_SA_DEV_ID for CP that connected stand alone |
| */ |
| return (mmio_read_32(base + MVEBU_DEVICE_ID_REG) >> |
| MVEBU_DEVICE_ID_OFFSET) & |
| MVEBU_DEVICE_ID_MASK; |
| } |
| |
| static inline uint32_t cp110_rev_id_get(uintptr_t base) |
| { |
| return (mmio_read_32(base + MVEBU_DEVICE_ID_REG) & |
| MVEBU_DEVICE_REV_MASK) >> |
| MVEBU_DEVICE_REV_OFFSET; |
| } |
| |
| void cp110_init(uintptr_t cp110_base, uint32_t stream_id); |
| void cp110_ble_init(uintptr_t cp110_base); |
| void cp110_amb_init(uintptr_t base); |
| |
| #endif /* CP110_SETUP_H */ |