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authorFinn Thain <fthain@telegraphics.com.au>2018-12-22 13:18:01 +1100
committerGeert Uytterhoeven <geert@linux-m68k.org>2019-01-21 10:36:53 +0100
commit9c0e91f6b701dce6902408d50c4df9cebe4744f5 (patch)
tree0288b53c13a053ccc429b7c18d6deb7bed196a9b
parentbfc7bebe4b34139e03a150ab4a3567f392d74f3b (diff)
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 <userm57@yahoo.com> Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
-rw-r--r--arch/m68k/mac/misc.c18
1 files 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) {