WSL2-Linux-Kernel/arch/m68k
Finn Thain 48629bdb39 m68k: mac: Fix reboot hang on Mac IIci
[ Upstream commit 265a3b322df9a973ff1fc63da70af456ab6ae1d6 ]

Calling mac_reset() on a Mac IIci does reset the system, but what
follows is a POST failure that requires a manual reset to resolve.
Avoid that by using the 68030 asm implementation instead of the C
implementation.

Apparently the SE/30 has a similar problem as it has used the asm
implementation since before git. This patch extends that solution to
other systems with a similar ROM.

After this patch, the only systems still using the C implementation are
68040 systems where adb_type is either MAC_ADB_IOP or MAC_ADB_II. This
implies a 1 MiB Quadra ROM.

This now includes the Quadra 900/950, which previously fell through to
the "should never get here" catch-all.

Reported-and-tested-by: Stan Johnson <userm57@yahoo.com>
Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Finn Thain <fthain@linux-m68k.org>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://lore.kernel.org/r/480ebd1249d229c6dc1f3f1c6d599b8505483fd8.1714797072.git.fthain@linux-m68k.org
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-06-16 13:39:25 +02:00
..
68000 m68k: Check syscall_trace_enter() return code 2023-03-10 09:39:49 +01:00
amiga asm-generic: cross-architecture timer cleanup 2020-12-16 00:07:17 -08:00
apollo asm-generic: cross-architecture timer cleanup 2020-12-16 00:07:17 -08:00
atari m68k/q40: Replace q40ide driver with pata_falcon and falconide 2021-06-10 16:30:12 -06:00
bvme6000 asm-generic: cross-architecture timer cleanup 2020-12-16 00:07:17 -08:00
coldfire m68k: Check syscall_trace_enter() return code 2023-03-10 09:39:49 +01:00
configs for-5.15/block-2021-08-30 2021-08-30 18:52:11 -07:00
emu TTY / Serial patches for 5.15-rc1 2021-09-01 09:51:16 -07:00
fpsp040 m68k: Fix invalid .section syntax 2023-09-19 12:22:27 +02:00
hp300 asm-generic: cross-architecture timer cleanup 2020-12-16 00:07:17 -08:00
ifpsp060 m68k: Fix invalid .section syntax 2023-09-19 12:22:27 +02:00
include m68k/cpu: Switch to arch_cpu_finalize_init() 2023-08-08 19:58:30 +02:00
kernel m68k: Fix spinlock race in kernel thread creation 2024-06-16 13:39:25 +02:00
lib m68k: get rid of zeroing destination on error in csum_and_copy_from_user() 2020-08-20 15:45:17 -04:00
mac m68k: mac: Fix reboot hang on Mac IIci 2024-06-16 13:39:25 +02:00
math-emu treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 74 2019-05-24 17:36:47 +02:00
mm memblock: allow to specify flags with memblock_add_node() 2023-12-20 15:17:33 +01:00
mvme16x m68k: mvme: Remove overdue #warnings in RTC handling 2021-09-13 11:19:05 +02:00
mvme147 m68k: mvme: Remove overdue #warnings in RTC handling 2021-09-13 11:19:05 +02:00
q40 m68k/q40: Replace q40ide driver with pata_falcon and falconide 2021-06-10 16:30:12 -06:00
sun3 m68k: Remove set_fs() 2021-09-24 13:35:07 +02:00
sun3x m68k: Remove set_fs() 2021-09-24 13:35:07 +02:00
tools/amiga m68k: tools: Replace zero-length array with flexible-array member 2020-05-25 10:55:56 +02:00
Kbuild m68k: sun3: Descend to prom from arch/m68k/sun3 2020-07-13 11:39:12 +02:00
Kconfig m68k/cpu: Switch to arch_cpu_finalize_init() 2023-08-08 19:58:30 +02:00
Kconfig.bus m68knommu: only set CONFIG_ISA_DMA_API for ColdFire sub-arch 2021-08-23 08:40:05 +10:00
Kconfig.cpu m68k: math-emu: Fix dependencies of math emulation support 2022-06-09 10:22:59 +02:00
Kconfig.debug m68k: Fix Kconfig indentation 2020-03-09 11:12:19 +01:00
Kconfig.devices m68k: /proc/hardware should depend on PROC_FS 2023-03-10 09:39:16 +01:00
Kconfig.machine m68knommu: fix undefined reference to `_init_sp' 2022-06-14 18:36:15 +02:00
Makefile Kbuild updates for v5.14 2021-07-10 11:01:38 -07:00
install.sh