Files
cubelinux-kernel/drivers/memory/samsung/exynos-srom.h
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

49 lines
1.4 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2015 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* Exynos SROMC register definitions
*/
#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 */