Release 4.14 arch/mips/include/asm/dec/kn02xa.h
/*
* Hardware info common to DECstation 5000/1xx systems (otherwise
* known as 3min or kn02ba) and Personal DECstations 5000/xx ones
* (otherwise known as maxine or kn02ca).
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1995,1996 by Paul M. Antoine, some code and definitions
* are by courtesy of Chris Fraser.
* Copyright (C) 2000, 2002, 2003, 2005 Maciej W. Rozycki
*
* These are addresses which have to be known early in the boot process.
* For other addresses refer to tc.h, ioasic_addrs.h and friends.
*/
#ifndef __ASM_MIPS_DEC_KN02XA_H
#define __ASM_MIPS_DEC_KN02XA_H
#include <asm/dec/ioasic_addrs.h>
#define KN02XA_SLOT_BASE 0x1c000000
/*
* Memory control ASIC registers.
*/
#define KN02XA_MER 0x0c400000
/* memory error register */
#define KN02XA_MSR 0x0c800000
/* memory size register */
/*
* CPU control ASIC registers.
*/
#define KN02XA_MEM_CONF 0x0e000000
/* write timeout config */
#define KN02XA_EAR 0x0e000004
/* error address register */
#define KN02XA_BOOT0 0x0e000008
/* boot 0 register */
#define KN02XA_MEM_INTR 0x0e00000c
/* write err IRQ stat & ack */
/*
* Memory Error Register bits, common definitions.
* The rest is defined in system-specific headers.
*/
#define KN02XA_MER_RES_28 (0xf<<28)
/* unused */
#define KN02XA_MER_RES_17 (0x3ff<<17)
/* unused */
#define KN02XA_MER_PAGERR (1<<16)
/* 2k page boundary error */
#define KN02XA_MER_TRANSERR (1<<15)
/* transfer length error */
#define KN02XA_MER_PARDIS (1<<14)
/* parity error disable */
#define KN02XA_MER_SIZE (1<<13)
/* r/o mirror of MSR_SIZE */
#define KN02XA_MER_RES_12 (1<<12)
/* unused */
#define KN02XA_MER_BYTERR (0xf<<8)
/* byte lane error bitmask: */
#define KN02XA_MER_BYTERR_3 (0x8<<8)
/* byte lane #3 */
#define KN02XA_MER_BYTERR_2 (0x4<<8)
/* byte lane #2 */
#define KN02XA_MER_BYTERR_1 (0x2<<8)
/* byte lane #1 */
#define KN02XA_MER_BYTERR_0 (0x1<<8)
/* byte lane #0 */
#define KN02XA_MER_RES_0 (0xff<<0)
/* unused */
/*
* Memory Size Register bits, common definitions.
* The rest is defined in system-specific headers.
*/
#define KN02XA_MSR_RES_27 (0x1f<<27)
/* unused */
#define KN02XA_MSR_RES_14 (0x7<<14)
/* unused */
#define KN02XA_MSR_SIZE (1<<13)
/* 16M/4M stride */
#define KN02XA_MSR_RES_0 (0x1fff<<0)
/* unused */
/*
* Error Address Register bits.
*/
#define KN02XA_EAR_RES_29 (0x7<<29)
/* unused */
#define KN02XA_EAR_ADDRESS (0x7ffffff<<2)
/* address involved */
#define KN02XA_EAR_RES_0 (0x3<<0)
/* unused */
#ifndef __ASSEMBLY__
#include <linux/interrupt.h>
struct pt_regs;
extern void dec_kn02xa_be_init(void);
extern int dec_kn02xa_be_handler(struct pt_regs *regs, int is_fixup);
extern irqreturn_t dec_kn02xa_be_interrupt(int irq, void *dev_id);
#endif
#endif /* __ASM_MIPS_DEC_KN02XA_H */
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Ralf Bächle | 104 | 53.33% | 1 | 25.00% |
| Maciej W. Rozycki | 78 | 40.00% | 2 | 50.00% |
| Linus Torvalds (pre-git) | 13 | 6.67% | 1 | 25.00% |
| Total | 195 | 100.00% | 4 | 100.00% |
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