/* * Copyright (C) 2016 - 2018 Marvell International Ltd. * * SPDX-License-Identifier: BSD-3-Clause * https://spdx.org/licenses */ #ifndef __PLAT_CP110_H__ #define __PLAT_CP110_H__ #include #include #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_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); #endif /* __PLAT_CP110_H__ */