[people/ms/u-boot.git] / arch / powerpc / include / asm / fsl_srio.h

/*
 * Copyright 2011-2012 Freescale Semiconductor, Inc.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef _FSL_SRIO_H_
#define _FSL_SRIO_H_

#include <linux/log2.h>

enum atmu_size {
	ATMU_SIZE_4K = 0xb,
	ATMU_SIZE_8K,
	ATMU_SIZE_16K,
	ATMU_SIZE_32K,
	ATMU_SIZE_64K,
	ATMU_SIZE_128K,
	ATMU_SIZE_256K,
	ATMU_SIZE_512K,
	ATMU_SIZE_1M,
	ATMU_SIZE_2M,
	ATMU_SIZE_4M,
	ATMU_SIZE_8M,
	ATMU_SIZE_16M,
	ATMU_SIZE_32M,
	ATMU_SIZE_64M,
	ATMU_SIZE_128M,
	ATMU_SIZE_256M,
	ATMU_SIZE_512M,
	ATMU_SIZE_1G,
	ATMU_SIZE_2G,
	ATMU_SIZE_4G,
	ATMU_SIZE_8G,
	ATMU_SIZE_16G,
	ATMU_SIZE_32G,
	ATMU_SIZE_64G,
};

#define atmu_size_mask(sz)	(__ilog2_u64(sz) - 1)
#define atmu_size_bytes(x)	(1ULL << ((x & 0x3f) + 1))

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