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authorRalf Baechle <ralf@linux-mips.org>1999-10-21 00:23:04 +0000
committerRalf Baechle <ralf@linux-mips.org>1999-10-21 00:23:04 +0000
commit7ff64273bcea5c51a389ce1766e3765eff9a51f7 (patch)
treedea2a2fbaeb41657d4a99b1f18a42c22464cb20b /include/asm-mips/sgint23.h
parent3c230e92ef761debb676d8790010c30230415f90 (diff)
Move various headers into a SGI specific subdirectory. These files
need to be at the same place for MIPS32 and MIPS64. Make the semaphore code actually compile.
Diffstat (limited to 'include/asm-mips/sgint23.h')
-rw-r--r--include/asm-mips/sgint23.h214
1 files changed, 0 insertions, 214 deletions
diff --git a/include/asm-mips/sgint23.h b/include/asm-mips/sgint23.h
deleted file mode 100644
index ba889aee0..000000000
--- a/include/asm-mips/sgint23.h
+++ /dev/null
@@ -1,214 +0,0 @@
-/* $Id: sgint23.h,v 1.4 1999/08/11 20:26:49 andrewb Exp $
- *
- * sgint23.h: Defines for the SGI INT2 and INT3 chipsets.
- *
- * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com)
- * Copyright (C) 1999 Andrew R. Baker (andrewb@uab.edu) - INT2 corrections
- */
-#ifndef _ASM_SGINT23_H
-#define _ASM_SGINT23_H
-
-/* These are the virtual IRQ numbers, we divide all IRQ's into
- * 'spaces', the 'space' determines where and how to enable/disable
- * that particular IRQ on an SGI machine. Add new 'spaces' as new
- * IRQ hardware is supported.
- */
-#define SGINT_LOCAL0 0 /* INDY has 8 local0 irq levels */
-#define SGINT_LOCAL1 8 /* INDY has 8 local1 irq levels */
-#define SGINT_LOCAL2 16 /* INDY has 8 local2 vectored irq levels */
-#define SGINT_LOCAL3 24 /* INDY has 8 local3 vectored irq levels */
-#define SGINT_GIO 32 /* INDY has 9 GIO irq levels */
-#define SGINT_HPCDMA 41 /* INDY has 11 HPCDMA irq _sources_ */
-#define SGINT_END 52 /* End of 'spaces' */
-
-/* Individual interrupt definitions for the INDY and Indigo2
- */
-
-#define SGI_WD93_0_IRQ SGINT_LOCAL0 + 1 /* 1st onboard WD93 */
-#define SGI_WD93_1_IRQ SGINT_LOCAL0 + 2 /* 2nd onboard WD93 */
-#define SGI_ENET_IRQ SGINT_LOCAL0 + 3 /* onboard ethernet */
-
-#define SGI_PANEL_IRQ SGINT_LOCAL1 + 1 /* front panel */
-
-#define SGI_EISA_IRQ SGINT_LOCAL2 + 3 /* EISA interrupts */
-#define SGI_KEYBOARD_IRQ SGINT_LOCAL2 + 4 /* keyboard */
-#define SGI_SERIAL_IRQ SGINT_LOCAL2 + 5 /* onboard serial */
-
-/* Individual interrupt definitions for the INDY and Indigo2
- */
-
-#define SGI_WD93_0_IRQ SGINT_LOCAL0 + 1 /* 1st onboard WD93 */
-#define SGI_WD93_1_IRQ SGINT_LOCAL0 + 2 /* 2nd onboard WD93 */
-#define SGI_ENET_IRQ SGINT_LOCAL0 + 3 /* onboard ethernet */
-
-#define SGI_PANEL_IRQ SGINT_LOCAL1 + 1 /* front panel */
-
-#define SGI_EISA_IRQ SGINT_LOCAL2 + 3 /* EISA interrupts */
-#define SGI_KEYBOARD_IRQ SGINT_LOCAL2 + 4 /* keyboard */
-#define SGI_SERIAL_IRQ SGINT_LOCAL2 + 5 /* onboard serial */
-
-/* INT2 occupies HPC PBUS slot 4, INT3 uses slot 6. */
-#define SGI_INT2_BASE 0x1fbd9000 /* physical */
-#define SGI_INT3_BASE 0x1fbd9880 /* physical */
-
-struct sgi_ioc_ints {
-#ifdef __MIPSEB__
- unsigned char _unused0[3];
- volatile unsigned char istat0; /* Interrupt status zero */
-#else
- volatile unsigned char istat0; /* Interrupt status zero */
- unsigned char _unused0[3];
-#endif
-#define ISTAT0_FFULL 0x01
-#define ISTAT0_SCSI0 0x02
-#define ISTAT0_SCSI1 0x04
-#define ISTAT0_ENET 0x08
-#define ISTAT0_GFXDMA 0x10
-#define ISTAT0_LPR 0x20
-#define ISTAT0_HPC2 0x40
-#define ISTAT0_LIO2 0x80
-
-#ifdef __MIPSEB__
- unsigned char _unused1[3];
- volatile unsigned char imask0; /* Interrupt mask zero */
- unsigned char _unused2[3];
- volatile unsigned char istat1; /* Interrupt status one */
-#else
- volatile unsigned char imask0; /* Interrupt mask zero */
- unsigned char _unused1[3];
- volatile unsigned char istat1; /* Interrupt status one */
- unsigned char _unused2[3];
-#endif
-#define ISTAT1_ISDNI 0x01
-#define ISTAT1_PWR 0x02
-#define ISTAT1_ISDNH 0x04
-#define ISTAT1_LIO3 0x08
-#define ISTAT1_HPC3 0x10
-#define ISTAT1_AFAIL 0x20
-#define ISTAT1_VIDEO 0x40
-#define ISTAT1_GIO2 0x80
-
-#ifdef __MIPSEB__
- unsigned char _unused3[3];
- volatile unsigned char imask1; /* Interrupt mask one */
- unsigned char _unused4[3];
- volatile unsigned char vmeistat; /* VME interrupt status */
- unsigned char _unused5[3];
- volatile unsigned char cmeimask0; /* VME interrupt mask zero */
- unsigned char _unused6[3];
- volatile unsigned char cmeimask1; /* VME interrupt mask one */
- unsigned char _unused7[3];
- volatile unsigned char cmepol; /* VME polarity */
-#else
- volatile unsigned char imask1; /* Interrupt mask one */
- unsigned char _unused3[3];
- volatile unsigned char vmeistat; /* VME interrupt status */
- unsigned char _unused4[3];
- volatile unsigned char cmeimask0; /* VME interrupt mask zero */
- unsigned char _unused5[3];
- volatile unsigned char cmeimask1; /* VME interrupt mask one */
- unsigned char _unused6[3];
- volatile unsigned char cmepol; /* VME polarity */
- unsigned char _unused7[3];
-#endif
-};
-
-struct sgi_ioc_timers {
-#ifdef __MIPSEB__
- unsigned char _unused0[3];
- volatile unsigned char tcnt0; /* counter 0 */
- unsigned char _unused1[3];
- volatile unsigned char tcnt1; /* counter 1 */
- unsigned char _unused2[3];
- volatile unsigned char tcnt2; /* counter 2 */
- unsigned char _unused3[3];
- volatile unsigned char tcword; /* control word */
-#else
- volatile unsigned char tcnt0; /* counter 0 */
- unsigned char _unused0[3];
- volatile unsigned char tcnt1; /* counter 1 */
- unsigned char _unused1[3];
- volatile unsigned char tcnt2; /* counter 2 */
- unsigned char _unused2[3];
- volatile unsigned char tcword; /* control word */
- unsigned char _unused3[3];
-#endif
-};
-
-/* Timer control word bits. */
-#define SGINT_TCWORD_BCD 0x01 /* Use BCD mode for counters */
-#define SGINT_TCWORD_MMASK 0x0e /* Mode bitmask. */
-#define SGINT_TCWORD_MITC 0x00 /* IRQ on terminal count (doesn't work) */
-#define SGINT_TCWORD_MOS 0x02 /* One-shot IRQ mode. */
-#define SGINT_TCWORD_MRGEN 0x04 /* Normal rate generation */
-#define SGINT_TCWORD_MSWGEN 0x06 /* Square wave generator mode */
-#define SGINT_TCWORD_MSWST 0x08 /* Software strobe */
-#define SGINT_TCWORD_MHWST 0x0a /* Hardware strobe */
-#define SGINT_TCWORD_CMASK 0x30 /* Command mask */
-#define SGINT_TCWORD_CLAT 0x00 /* Latch command */
-#define SGINT_TCWORD_CLSB 0x10 /* LSB read/write */
-#define SGINT_TCWORD_CMSB 0x20 /* MSB read/write */
-#define SGINT_TCWORD_CALL 0x30 /* Full counter read/write */
-#define SGINT_TCWORD_CNT0 0x00 /* Select counter zero */
-#define SGINT_TCWORD_CNT1 0x40 /* Select counter one */
-#define SGINT_TCWORD_CNT2 0x80 /* Select counter two */
-#define SGINT_TCWORD_CRBCK 0xc0 /* Readback command */
-
-#define SGINT_TCSAMP_COUNTER 10255
-
-/* FIXME: What does this really look like? It was written to have
- * 17 registers, but there are only 16 in my Indigo2.
- * I guessed at which one to remove... - andrewb
- */
-struct sgi_int2_regs {
- struct sgi_ioc_ints ints;
-
- volatile unsigned long ledbits; /* LED control bits */
-#define INT2_LED_TXCLK 0x01 /* GPI to TXCLK enable */
-#define INT2_LED_SERSLCT0 0x02 /* serial port0: 0=apple 1=pc */
-#define INT2_LED_SERSLCT1 0x04 /* serial port1: 0=apple 1=pc */
-#define INT2_LED_CHEAPER 0x08 /* 0=cheapernet 1=ethernet */
-#define INT2_LED_POWEROFF 0x10 /* Power-off request, active high */
-
-#ifdef __MIPSEB__
- unsigned char _unused0[3];
- volatile unsigned char tclear; /* Timer clear strobe address */
-#else
- volatile unsigned char tclear; /* Timer clear strobe address */
- unsigned char _unused0[3];
-#endif
-#define INT2_TCLEAR_T0CLR 0x1 /* Clear timer0 IRQ */
-#define INT2_TCLEAR_T1CLR 0x2 /* Clear timer1 IRQ */
-/* I am guesing there are only two unused registers here
- * but I could be wrong... - andrewb
- */
-/* unsigned long _unused[3]; */
- unsigned long _unused[2];
- struct sgi_ioc_timers timers;
-};
-
-struct sgi_int3_regs {
- struct sgi_ioc_ints ints;
-
-#ifdef __MIPSEB__
- unsigned char _unused0[3];
- volatile unsigned char tclear; /* Timer clear strobe address */
-#else
- volatile unsigned char tclear; /* Timer clear strobe address */
- unsigned char _unused0[3];
-#endif
- volatile unsigned long estatus; /* Error status reg */
- unsigned long _unused1[2];
- struct sgi_ioc_timers timers;
-};
-
-extern struct sgi_int2_regs *sgi_i2regs;
-extern struct sgi_int3_regs *sgi_i3regs;
-extern struct sgi_ioc_ints *ioc_icontrol;
-extern struct sgi_ioc_timers *ioc_timers;
-extern volatile unsigned char *ioc_tclear;
-
-extern void sgint_init(void);
-extern void indy_timer_init(void);
-
-#endif /* !(_ASM_SGINT23_H) */