tiny68k: low level IRQ and serial fixes

diff --git a/Kernel/platform-tiny68k/p68000.S b/Kernel/platform-tiny68k/p68000.S
index 8332482..07693d2 100644 (file)
--- a/Kernel/platform-tiny68k/p68000.S
+++ b/Kernel/platform-tiny68k/p68000.S
@@ -14,6 +14,12 @@
                .globl devide_read_data
                .globl devide_write_data
                .globl vdso
+
+#define CTUR $D
+#define CTLR $F
+#define IMR  $B
+#define IVR $19
+
 .mri 1
 platform_reboot:
 platform_monitor:
@@ -65,9 +71,14 @@ trapset:
            move.w #$0,a0
            move.l #uninit,$3c(a0)
            move.l #spurious,$60(a0)
-           ; FIXME: vectored so actually vector 0x81 I think ?
-           move.l #timer_irq,$78(a0)
-
+           /* We use Vector 0x81 for the DUART */
+           move.l #timer_irq,$204(a0)
+
+           lea.l $FFF000,a0
+           move.b #$80,CTLR(a0)
+           move.b #$4,CTUR(a0)
+           move.b #$81,IVR(a0)
+           move.b #$2A,IMR(a0)
             rts
 
 timer_irq:
@@ -122,7 +133,7 @@ outchar:
 outcharw:
        btst #2,$00FFF003
        beq outcharw
-       move.b d0,$00FFF000
+       move.b d0,$00FFF007
        rts
 ;
 ;      IDE: