diff options
Diffstat (limited to 'arch/m68k/mac/via.c')
| -rw-r--r-- | arch/m68k/mac/via.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/arch/m68k/mac/via.c b/arch/m68k/mac/via.c index acdabbeecfd2e..0b02894591738 100644 --- a/arch/m68k/mac/via.c +++ b/arch/m68k/mac/via.c @@ -189,7 +189,6 @@ void __init via_init(void) /* * SE/30: disable video IRQ - * XXX: testing for SE/30 VBL */ if (macintosh_config->ident == MAC_MODEL_SE30) { @@ -197,13 +196,18 @@ void __init via_init(void) via1[vBufB] |= 0x40; } - /* - * Set the RTC bits to a known state: all lines to outputs and - * RTC disabled (yes that's 0 to enable and 1 to disable). - */ - - via1[vDirB] |= (VIA1B_vRTCEnb | VIA1B_vRTCClk | VIA1B_vRTCData); - via1[vBufB] |= (VIA1B_vRTCEnb | VIA1B_vRTCClk); + switch (macintosh_config->adb_type) { + case MAC_ADB_IOP: + case MAC_ADB_II: + case MAC_ADB_PB1: + /* + * Set the RTC bits to a known state: all lines to outputs and + * RTC disabled (yes that's 0 to enable and 1 to disable). + */ + via1[vDirB] |= VIA1B_vRTCEnb | VIA1B_vRTCClk | VIA1B_vRTCData; + via1[vBufB] |= VIA1B_vRTCEnb | VIA1B_vRTCClk; + break; + } /* Everything below this point is VIA2/RBV only... */ |