cregit-Linux how code gets into the kernel

Release 4.7 drivers/memory/samsung/exynos-srom.h

/*
 * Copyright (c) 2015 Samsung Electronics Co., Ltd.
 *              http://www.samsung.com
 *
 * Exynos SROMC register definitions
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
*/

#ifndef __EXYNOS_SROM_H

#define __EXYNOS_SROM_H __FILE__


#define EXYNOS_SROMREG(x)		(x)


#define EXYNOS_SROM_BW		EXYNOS_SROMREG(0x0)

#define EXYNOS_SROM_BC0		EXYNOS_SROMREG(0x4)

#define EXYNOS_SROM_BC1		EXYNOS_SROMREG(0x8)

#define EXYNOS_SROM_BC2		EXYNOS_SROMREG(0xc)

#define EXYNOS_SROM_BC3		EXYNOS_SROMREG(0x10)

#define EXYNOS_SROM_BC4		EXYNOS_SROMREG(0x14)

#define EXYNOS_SROM_BC5		EXYNOS_SROMREG(0x18)

/* one register BW holds 4 x 4-bit packed settings for NCS0 - NCS3 */


#define EXYNOS_SROM_BW__DATAWIDTH__SHIFT	0

#define EXYNOS_SROM_BW__ADDRMODE__SHIFT		1

#define EXYNOS_SROM_BW__WAITENABLE__SHIFT	2

#define EXYNOS_SROM_BW__BYTEENABLE__SHIFT	3


#define EXYNOS_SROM_BW__CS_MASK			0xf


#define EXYNOS_SROM_BW__NCS0__SHIFT		0

#define EXYNOS_SROM_BW__NCS1__SHIFT		4

#define EXYNOS_SROM_BW__NCS2__SHIFT		8

#define EXYNOS_SROM_BW__NCS3__SHIFT		12

#define EXYNOS_SROM_BW__NCS4__SHIFT		16

#define EXYNOS_SROM_BW__NCS5__SHIFT		20

/* applies to same to BCS0 - BCS3 */


#define EXYNOS_SROM_BCX__PMC__SHIFT		0

#define EXYNOS_SROM_BCX__TACP__SHIFT		4

#define EXYNOS_SROM_BCX__TCAH__SHIFT		8

#define EXYNOS_SROM_BCX__TCOH__SHIFT		12

#define EXYNOS_SROM_BCX__TACC__SHIFT		16

#define EXYNOS_SROM_BCX__TCOS__SHIFT		24

#define EXYNOS_SROM_BCX__TACS__SHIFT		28

#endif /* __EXYNOS_SROM_H */

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