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Diffstat (limited to 'include/asm-mips/sgi/pi1.h')
-rw-r--r--include/asm-mips/sgi/pi1.h71
1 files changed, 0 insertions, 71 deletions
diff --git a/include/asm-mips/sgi/pi1.h b/include/asm-mips/sgi/pi1.h
deleted file mode 100644
index c9506915dc5c..000000000000
--- a/include/asm-mips/sgi/pi1.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * pi1.h: Definitions for SGI PI1 parallel port
- */
-
-#ifndef _SGI_PI1_H
-#define _SGI_PI1_H
-
-struct pi1_regs {
- u8 _data[3];
- volatile u8 data;
- u8 _ctrl[3];
- volatile u8 ctrl;
-#define PI1_CTRL_STROBE_N 0x01
-#define PI1_CTRL_AFD_N 0x02
-#define PI1_CTRL_INIT_N 0x04
-#define PI1_CTRL_SLIN_N 0x08
-#define PI1_CTRL_IRQ_ENA 0x10
-#define PI1_CTRL_DIR 0x20
-#define PI1_CTRL_SEL 0x40
- u8 _status[3];
- volatile u8 status;
-#define PI1_STAT_DEVID 0x03 /* bits 0-1 */
-#define PI1_STAT_NOINK 0x04 /* SGI MODE only */
-#define PI1_STAT_ERROR 0x08
-#define PI1_STAT_ONLINE 0x10
-#define PI1_STAT_PE 0x20
-#define PI1_STAT_ACK 0x40
-#define PI1_STAT_BUSY 0x80
- u8 _dmactrl[3];
- volatile u8 dmactrl;
-#define PI1_DMACTRL_FIFO_EMPTY 0x01 /* fifo empty R/O */
-#define PI1_DMACTRL_ABORT 0x02 /* reset DMA and internal fifo W/O */
-#define PI1_DMACTRL_STDMODE 0x00 /* bits 2-3 */
-#define PI1_DMACTRL_SGIMODE 0x04 /* bits 2-3 */
-#define PI1_DMACTRL_RICOHMODE 0x08 /* bits 2-3 */
-#define PI1_DMACTRL_HPMODE 0x0c /* bits 2-3 */
-#define PI1_DMACTRL_BLKMODE 0x10 /* block mode */
-#define PI1_DMACTRL_FIFO_CLEAR 0x20 /* clear fifo W/O */
-#define PI1_DMACTRL_READ 0x40 /* read */
-#define PI1_DMACTRL_RUN 0x80 /* pedal to the metal */
- u8 _intstat[3];
- volatile u8 intstat;
-#define PI1_INTSTAT_ACK 0x04
-#define PI1_INTSTAT_FEMPTY 0x08
-#define PI1_INTSTAT_NOINK 0x10
-#define PI1_INTSTAT_ONLINE 0x20
-#define PI1_INTSTAT_ERR 0x40
-#define PI1_INTSTAT_PE 0x80
- u8 _intmask[3];
- volatile u8 intmask; /* enabled low, reset high*/
-#define PI1_INTMASK_ACK 0x04
-#define PI1_INTMASK_FIFO_EMPTY 0x08
-#define PI1_INTMASK_NOINK 0x10
-#define PI1_INTMASK_ONLINE 0x20
-#define PI1_INTMASK_ERR 0x40
-#define PI1_INTMASK_PE 0x80
- u8 _timer1[3];
- volatile u8 timer1;
-#define PI1_TIME1 0x27
- u8 _timer2[3];
- volatile u8 timer2;
-#define PI1_TIME2 0x13
- u8 _timer3[3];
- volatile u8 timer3;
-#define PI1_TIME3 0x10
- u8 _timer4[3];
- volatile u8 timer4;
-#define PI1_TIME4 0x00
-};
-
-#endif