Files
cubelinux-kernel/include/linux/ahci-remap.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

30 lines
607 B
C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_AHCI_REMAP_H
#define _LINUX_AHCI_REMAP_H
#include <linux/sizes.h>
#define AHCI_VSCAP 0xa4
#define AHCI_REMAP_CAP 0x800
/* device class code */
#define AHCI_REMAP_N_DCC 0x880
/* remap-device base relative to ahci-bar */
#define AHCI_REMAP_N_OFFSET SZ_16K
#define AHCI_REMAP_N_SIZE SZ_16K
#define AHCI_MAX_REMAP 3
static inline unsigned int ahci_remap_dcc(int i)
{
return AHCI_REMAP_N_DCC + i * 0x80;
}
static inline unsigned int ahci_remap_base(int i)
{
return AHCI_REMAP_N_OFFSET + i * AHCI_REMAP_N_SIZE;
}
#endif /* _LINUX_AHCI_REMAP_H */