Files
cubelinux-kernel/arch/sh/boards/mach-hp6xx/pm_wakeup.S
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

40 lines
596 B
ArmAsm

/* SPDX-License-Identifier: GPL-2.0
*
* Copyright (c) 2006 Andriy Skulysh <askulsyh@gmail.com>
*/
#include <linux/linkage.h>
#include <cpu/mmu_context.h>
/*
* Kernel mode register usage:
* k0 scratch
* k1 scratch
* For more details, please have a look at entry.S
*/
#define k0 r0
#define k1 r1
ENTRY(wakeup_start)
! clear STBY bit
mov #-126, k1
and #127, k0
mov.b k0, @k1
! enable refresh
mov.l 5f, k1
mov.w 6f, k0
mov.w k0, @k1
! jump to handler
mov.l 4f, k1
jmp @k1
nop
.align 2
4: .long handle_interrupt
5: .long 0xffffff68
6: .word 0x0524
ENTRY(wakeup_end)
nop