1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Copyright 2011-2012 Freescale Semiconductor, Inc.
4 */
5
6#ifndef _FSL_SRIO_H_
7#define _FSL_SRIO_H_
8
9#include <linux/log2.h>
10
11enum atmu_size {
12	ATMU_SIZE_4K = 0xb,
13	ATMU_SIZE_8K,
14	ATMU_SIZE_16K,
15	ATMU_SIZE_32K,
16	ATMU_SIZE_64K,
17	ATMU_SIZE_128K,
18	ATMU_SIZE_256K,
19	ATMU_SIZE_512K,
20	ATMU_SIZE_1M,
21	ATMU_SIZE_2M,
22	ATMU_SIZE_4M,
23	ATMU_SIZE_8M,
24	ATMU_SIZE_16M,
25	ATMU_SIZE_32M,
26	ATMU_SIZE_64M,
27	ATMU_SIZE_128M,
28	ATMU_SIZE_256M,
29	ATMU_SIZE_512M,
30	ATMU_SIZE_1G,
31	ATMU_SIZE_2G,
32	ATMU_SIZE_4G,
33	ATMU_SIZE_8G,
34	ATMU_SIZE_16G,
35	ATMU_SIZE_32G,
36	ATMU_SIZE_64G,
37};
38
39#define atmu_size_mask(sz)	(__ilog2_u64(sz) - 1)
40#define atmu_size_bytes(x)	(1ULL << ((x & 0x3f) + 1))
41
42extern void srio_init(void);
43#ifdef CONFIG_FSL_CORENET
44extern void srio_boot_master(int port);
45extern void srio_boot_master_release_slave(int port);
46#endif
47#endif
48