diff options
Diffstat (limited to 'arch/m68k/include/asm/macints.h')
| -rw-r--r-- | arch/m68k/include/asm/macints.h | 22 |
1 files changed, 5 insertions, 17 deletions
diff --git a/arch/m68k/include/asm/macints.h b/arch/m68k/include/asm/macints.h index 679c48a..ebe1b70 100644 --- a/arch/m68k/include/asm/macints.h +++ b/arch/m68k/include/asm/macints.h @@ -37,7 +37,6 @@ #define VIA1_SOURCE_BASE 8 #define VIA2_SOURCE_BASE 16 -#define MAC_SCC_SOURCE_BASE 24 #define PSC3_SOURCE_BASE 24 #define PSC4_SOURCE_BASE 32 #define PSC5_SOURCE_BASE 40 @@ -96,26 +95,12 @@ #define IRQ_PSC3_2 (26) #define IRQ_PSC3_3 (27) -/* Level 4 (SCC) interrupts */ -#define IRQ_SCC (32) -#define IRQ_SCCA (33) -#define IRQ_SCCB (34) -#if 0 /* FIXME: are there multiple interrupt conditions on the SCC ?? */ -/* SCC interrupts */ -#define IRQ_SCCB_TX (32) -#define IRQ_SCCB_STAT (33) -#define IRQ_SCCB_RX (34) -#define IRQ_SCCB_SPCOND (35) -#define IRQ_SCCA_TX (36) -#define IRQ_SCCA_STAT (37) -#define IRQ_SCCA_RX (38) -#define IRQ_SCCA_SPCOND (39) -#endif - /* Level 4 (PSC, AV Macs only) interrupts */ #define IRQ_PSC4_0 (32) #define IRQ_PSC4_1 (33) +#define IRQ_MAC_SCC_A IRQ_PSC4_1 #define IRQ_PSC4_2 (34) +#define IRQ_MAC_SCC_B IRQ_PSC4_2 #define IRQ_PSC4_3 (35) #define IRQ_MAC_MACE_DMA IRQ_PSC4_3 @@ -146,6 +131,9 @@ #define IRQ_BABOON_2 (66) #define IRQ_BABOON_3 (67) +/* On non-PSC machines, the serial ports share an IRQ */ +#define IRQ_MAC_SCC IRQ_AUTO_4 + #define SLOT2IRQ(x) (x + 47) #define IRQ2SLOT(x) (x - 47) |
