86 lines
2.0 KiB
C
86 lines
2.0 KiB
C
|
/*
|
||
|
|
* 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.
|
||
|
|
*
|
||
|
|
* Derived from IRIX <sys/SN/SN0/IP27.h>.
|
||
|
|
*
|
||
|
|
* Copyright (C) 1992 - 1997, 1999 Silicon Graphics, Inc.
|
||
|
|
* Copyright (C) 1999, 2006 by Ralf Baechle
|
||
|
|
*/
|
||
|
|
#ifndef _ASM_SN_SN0_IP27_H
|
||
|
|
#define _ASM_SN_SN0_IP27_H
|
||
|
|
|
||
|
|
#include <asm/mipsregs.h>
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Simple definitions for the masks which remove SW bits from pte.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define TLBLO_HWBITSHIFT 0 /* Shift value, for masking */
|
||
|
|
|
||
|
|
#ifndef __ASSEMBLY__
|
||
|
|
|
||
|
|
#define CAUSE_BERRINTR IE_IRQ5
|
||
|
|
|
||
|
|
#define ECCF_CACHE_ERR 0
|
||
|
|
#define ECCF_TAGLO 1
|
||
|
|
#define ECCF_ECC 2
|
||
|
|
#define ECCF_ERROREPC 3
|
||
|
|
#define ECCF_PADDR 4
|
||
|
|
#define ECCF_SIZE (5 * sizeof(long))
|
||
|
|
|
||
|
|
#endif /* !__ASSEMBLY__ */
|
||
|
|
|
||
|
|
#ifdef __ASSEMBLY__
|
||
|
|
|
||
|
|
/*
|
||
|
|
* KL_GET_CPUNUM (similar to EV_GET_SPNUM for EVEREST platform) reads
|
||
|
|
* the processor number of the calling processor. The proc parameters
|
||
|
|
* must be a register.
|
||
|
|
*/
|
||
|
|
#define KL_GET_CPUNUM(proc) \
|
||
|
|
dli proc, LOCAL_HUB(0); \
|
||
|
|
ld proc, PI_CPU_NUM(proc)
|
||
|
|
|
||
|
|
#endif /* __ASSEMBLY__ */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* R10000 status register interrupt bit mask usage for IP27.
|
||
|
|
*/
|
||
|
|
#define SRB_SWTIMO IE_SW0 /* 0x0100 */
|
||
|
|
#define SRB_NET IE_SW1 /* 0x0200 */
|
||
|
|
#define SRB_DEV0 IE_IRQ0 /* 0x0400 */
|
||
|
|
#define SRB_DEV1 IE_IRQ1 /* 0x0800 */
|
||
|
|
#define SRB_TIMOCLK IE_IRQ2 /* 0x1000 */
|
||
|
|
#define SRB_PROFCLK IE_IRQ3 /* 0x2000 */
|
||
|
|
#define SRB_ERR IE_IRQ4 /* 0x4000 */
|
||
|
|
#define SRB_SCHEDCLK IE_IRQ5 /* 0x8000 */
|
||
|
|
|
||
|
|
#define SR_IBIT_HI SRB_DEV0
|
||
|
|
#define SR_IBIT_PROF SRB_PROFCLK
|
||
|
|
|
||
|
|
#define SRB_SWTIMO_IDX 0
|
||
|
|
#define SRB_NET_IDX 1
|
||
|
|
#define SRB_DEV0_IDX 2
|
||
|
|
#define SRB_DEV1_IDX 3
|
||
|
|
#define SRB_TIMOCLK_IDX 4
|
||
|
|
#define SRB_PROFCLK_IDX 5
|
||
|
|
#define SRB_ERR_IDX 6
|
||
|
|
#define SRB_SCHEDCLK_IDX 7
|
||
|
|
|
||
|
|
#define NUM_CAUSE_INTRS 8
|
||
|
|
|
||
|
|
#define SCACHE_LINESIZE 128
|
||
|
|
#define SCACHE_LINEMASK (SCACHE_LINESIZE - 1)
|
||
|
|
|
||
|
|
#include <asm/sn/addrs.h>
|
||
|
|
|
||
|
|
#define LED_CYCLE_MASK 0x0f
|
||
|
|
#define LED_CYCLE_SHFT 4
|
||
|
|
|
||
|
|
#define SEND_NMI(_nasid, _slice) \
|
||
|
|
REMOTE_HUB_S((_nasid), (PI_NMI_A + ((_slice) * PI_NMI_OFFSET)), 1)
|
||
|
|
|
||
|
|
#endif /* _ASM_SN_SN0_IP27_H */
|