From 9c0e91f6b701dce6902408d50c4df9cebe4744f5 Mon Sep 17 00:00:00 2001 From: Finn Thain Date: Sat, 22 Dec 2018 13:18:01 +1100 Subject: [PATCH] m68k/mac: Use '030 reset method on SE/30 The comment says that calling the ROM routine doesn't work. But testing shows that the 68030 fall-back reset method does work, so just use that. Tested-by: Stan Johnson Signed-off-by: Finn Thain Signed-off-by: Geert Uytterhoeven --- arch/m68k/mac/misc.c | 18 ++++-------------- 1 file changed, 4 insertions(+), 14 deletions(-) diff --git a/arch/m68k/mac/misc.c b/arch/m68k/mac/misc.c index 71c4735a31ee..1423e1fe0261 100644 --- a/arch/m68k/mac/misc.c +++ b/arch/m68k/mac/misc.c @@ -410,9 +410,8 @@ void mac_poweroff(void) void mac_reset(void) { - if (macintosh_config->adb_type == MAC_ADB_II) { - unsigned long flags; - + if (macintosh_config->adb_type == MAC_ADB_II && + macintosh_config->ident != MAC_MODEL_SE30) { /* need ROMBASE in booter */ /* indeed, plus need to MAP THE ROM !! */ @@ -422,17 +421,8 @@ void mac_reset(void) /* works on some */ rom_reset = (void *) (mac_bi_data.rombase + 0xa); - if (macintosh_config->ident == MAC_MODEL_SE30) { - /* - * MSch: Machines known to crash on ROM reset ... - */ - } else { - local_irq_save(flags); - - rom_reset(); - - local_irq_restore(flags); - } + local_irq_disable(); + rom_reset(); #ifdef CONFIG_ADB_CUDA } else if (macintosh_config->adb_type == MAC_ADB_EGRET || macintosh_config->adb_type == MAC_ADB_CUDA) {