diff options
Diffstat (limited to 'arch/m68k/mac/config.c')
| -rw-r--r-- | arch/m68k/mac/config.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c index 12e564c62957..101a8b7e2d52 100644 --- a/arch/m68k/mac/config.c +++ b/arch/m68k/mac/config.c @@ -893,8 +893,14 @@ static void __init mac_identify(void) scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_MAC_SCC_B; break; default: - scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_MAC_SCC; - scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_MAC_SCC; + /* On non-PSC machines, the serial ports share an IRQ. */ + if (macintosh_config->ident == MAC_MODEL_IIFX) { + scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_MAC_SCC; + scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_MAC_SCC; + } else { + scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_AUTO_4; + scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_AUTO_4; + } break; } |