diff options
| author | Harald Koerfgen <hkoerfg@web.de> | 1999-04-11 17:06:16 +0000 |
|---|---|---|
| committer | Harald Koerfgen <hkoerfg@web.de> | 1999-04-11 17:06:16 +0000 |
| commit | 67134debfe2833bc2cfb4c42f754560c795baa71 (patch) | |
| tree | 6e1aec3ac67d13f11dd4faded5471d2e2a2d36b6 /include/asm-mips/dec | |
| parent | cf32452ae9bc67a48c2f0fb3719b31a78512ed82 (diff) | |
DECstation updates
Diffstat (limited to 'include/asm-mips/dec')
| -rw-r--r-- | include/asm-mips/dec/interrupts.h | 21 | ||||
| -rw-r--r-- | include/asm-mips/dec/ioasic_addrs.h | 17 | ||||
| -rw-r--r-- | include/asm-mips/dec/ioasic_ints.h | 5 |
3 files changed, 30 insertions, 13 deletions
diff --git a/include/asm-mips/dec/interrupts.h b/include/asm-mips/dec/interrupts.h index 5f99727cc..524e94b68 100644 --- a/include/asm-mips/dec/interrupts.h +++ b/include/asm-mips/dec/interrupts.h @@ -23,17 +23,18 @@ * Interrupts before the TC Interrupts. */ #define CLOCK 0 -#define SCSI_INT 1 -#define ETHER 2 -#define SERIAL 3 -#define TC0 4 -#define TC1 5 -#define TC2 6 -#define MEMORY 7 -#define FPU 8 -#define HALT 9 +#define SCSI_DMA_INT 1 +#define SCSI_INT 2 +#define ETHER 3 +#define SERIAL 4 +#define TC0 5 +#define TC1 6 +#define TC2 7 +#define MEMORY 8 +#define FPU 9 +#define HALT 10 -#define NR_INTS 10 +#define NR_INTS 11 #ifndef _LANGUAGE_ASSEMBLY /* diff --git a/include/asm-mips/dec/ioasic_addrs.h b/include/asm-mips/dec/ioasic_addrs.h index a2044782e..6c0b42b3e 100644 --- a/include/asm-mips/dec/ioasic_addrs.h +++ b/include/asm-mips/dec/ioasic_addrs.h @@ -58,10 +58,25 @@ #define SIMR 0x120 /* System Interrupt Mask Register */ /* - * These come from mach, meaning unkown yet + * Handle partial word SCSI DMA transfers */ #define SCSI_SCR 0x1b0 #define SCSI_SDR0 0x1c0 #define SCSI_SDR1 0x1d0 +/* + * DMA defines for the System Support Register + */ +#define LANCE_DMA_EN (1UL<<16) /* LANCE DMA enable */ +#define SCSI_DMA_EN (1UL<<17) /* SCSI DMA enable */ +#define SCSI_DMA_DIR (1UL<<18) /* SCSI DMA direction */ +#define ISDN_REC_DMA_EN (1UL<<19) /* ISDN receive DMA enable */ +#define ISDN_TRN_DMA_EN (1UL<<20) /* ISDN transmit DMA enable */ +#define FLOPPY_DMA_EN (1UL<<21) /* Floppy DMA enable */ +#define FLOPPY_DMA_DIR (1UL<<22) /* Floppy DMA direction */ +#define SCC1A_DMA_EN (1UL<<28) /* SCC1 Channel A DMA enable */ +#define SCC1B_DMA_EN (1UL<<29) /* SCC1 Channel B DMA enable */ +#define SCC0A_DMA_EN (1UL<<30) /* SCC0 Channel A DMA enable */ +#define SCC0B_DMA_EN (1UL<<31) /* Scc0 Channel B DMA enable */ + #endif diff --git a/include/asm-mips/dec/ioasic_ints.h b/include/asm-mips/dec/ioasic_ints.h index e1f61f1cb..e28e334b2 100644 --- a/include/asm-mips/dec/ioasic_ints.h +++ b/include/asm-mips/dec/ioasic_ints.h @@ -86,8 +86,8 @@ SCC0_RECV_HALFPAGE | SCC0_RECV_PAGOVRRUN | \ SCC0_CHIP) -#define SCSI_INTS (SCSI_PTR_LOADED | SCSI_PAGOVRRUN | \ - SCSI_DMA_MEMRDERR | SCSI_CHIP) +#define SCSI_DMA_INTS (/* SCSI_PTR_LOADED | */ SCSI_PAGOVRRUN | \ + SCSI_DMA_MEMRDERR) #define KMIN_SCSI_INTS (SCSI_PTR_LOADED | SCSI_PAGOVRRUN | \ SCSI_DMA_MEMRDERR | SCSI_CHIP | KMIN_SCSI_FIFO) @@ -106,3 +106,4 @@ #define XINE_DTOP_INTS (MAXINE_DTOP_TRANS | DTOP_RECV | \ ISDN_TRANS_PTR_LOADED | ISDN_RECV_PTR_LOADED | \ ISDN_DMA_MEMRDERR) + |