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Konstantin Porotchkin01c84d42018-02-26 16:01:57 +02001/*
2 * Copyright (C) 2018 Marvell International Ltd.
3 *
4 * SPDX-License-Identifier: BSD-3-Clause
5 * https://spdx.org/licenses
6 */
7
8/* CP110 Marvell SoC driver */
9
Antonio Nino Diaz5eb88372018-11-08 10:20:19 +000010#ifndef CP110_SETUP_H
11#define CP110_SETUP_H
Konstantin Porotchkin01c84d42018-02-26 16:01:57 +020012
Antonio Nino Diaze0f90632018-12-14 00:18:21 +000013#include <lib/mmio.h>
14
Konstantin Porotchkin01c84d42018-02-26 16:01:57 +020015#include <mvebu_def.h>
16
17#define MVEBU_DEVICE_ID_REG (MVEBU_CP_DFX_OFFSET + 0x40)
18#define MVEBU_DEVICE_ID_OFFSET (0)
19#define MVEBU_DEVICE_ID_MASK (0xffff << MVEBU_DEVICE_ID_OFFSET)
20#define MVEBU_DEVICE_REV_OFFSET (16)
21#define MVEBU_DEVICE_REV_MASK (0xf << MVEBU_DEVICE_REV_OFFSET)
22#define MVEBU_70X0_DEV_ID (0x7040)
23#define MVEBU_70X0_CP115_DEV_ID (0x7045)
Christine Gharzuzi46a4fc62018-08-02 20:25:11 +030024#define MVEBU_3900_DEV_ID (0x6025)
Konstantin Porotchkin01c84d42018-02-26 16:01:57 +020025#define MVEBU_80X0_DEV_ID (0x8040)
26#define MVEBU_80X0_CP115_DEV_ID (0x8045)
27#define MVEBU_CP110_SA_DEV_ID (0x110)
28#define MVEBU_CP110_REF_ID_A1 1
29#define MVEBU_CP110_REF_ID_A2 2
30#define MAX_STREAM_ID_PER_CP (0x10)
31#define STREAM_ID_BASE (0x40)
32
33static inline uint32_t cp110_device_id_get(uintptr_t base)
34{
35 /* Returns:
36 * - MVEBU_70X0_DEV_ID for A70X0 family
37 * - MVEBU_80X0_DEV_ID for A80X0 family
38 * - MVEBU_CP110_SA_DEV_ID for CP that connected stand alone
39 */
40 return (mmio_read_32(base + MVEBU_DEVICE_ID_REG) >>
41 MVEBU_DEVICE_ID_OFFSET) &
42 MVEBU_DEVICE_ID_MASK;
43}
44
45static inline uint32_t cp110_rev_id_get(uintptr_t base)
46{
47 return (mmio_read_32(base + MVEBU_DEVICE_ID_REG) &
48 MVEBU_DEVICE_REV_MASK) >>
49 MVEBU_DEVICE_REV_OFFSET;
50}
51
52void cp110_init(uintptr_t cp110_base, uint32_t stream_id);
53void cp110_ble_init(uintptr_t cp110_base);
54
Antonio Nino Diaz5eb88372018-11-08 10:20:19 +000055#endif /* CP110_SETUP_H */