diff options
Diffstat (limited to 'include/asm-mips/dec/kn02xa.h')
-rw-r--r-- | include/asm-mips/dec/kn02xa.h | 46 |
1 files changed, 28 insertions, 18 deletions
diff --git a/include/asm-mips/dec/kn02xa.h b/include/asm-mips/dec/kn02xa.h index 648c4dcbba1d..a25f3d7da7f7 100644 --- a/include/asm-mips/dec/kn02xa.h +++ b/include/asm-mips/dec/kn02xa.h | |||
@@ -9,7 +9,7 @@ | |||
9 | * | 9 | * |
10 | * Copyright (C) 1995,1996 by Paul M. Antoine, some code and definitions | 10 | * Copyright (C) 1995,1996 by Paul M. Antoine, some code and definitions |
11 | * are by courtesy of Chris Fraser. | 11 | * are by courtesy of Chris Fraser. |
12 | * Copyright (C) 2000, 2002, 2003 Maciej W. Rozycki | 12 | * Copyright (C) 2000, 2002, 2003, 2005 Maciej W. Rozycki |
13 | * | 13 | * |
14 | * These are addresses which have to be known early in the boot process. | 14 | * These are addresses which have to be known early in the boot process. |
15 | * For other addresses refer to tc.h, ioasic_addrs.h and friends. | 15 | * For other addresses refer to tc.h, ioasic_addrs.h and friends. |
@@ -17,31 +17,23 @@ | |||
17 | #ifndef __ASM_MIPS_DEC_KN02XA_H | 17 | #ifndef __ASM_MIPS_DEC_KN02XA_H |
18 | #define __ASM_MIPS_DEC_KN02XA_H | 18 | #define __ASM_MIPS_DEC_KN02XA_H |
19 | 19 | ||
20 | #include <asm/addrspace.h> | ||
21 | #include <asm/dec/ioasic_addrs.h> | 20 | #include <asm/dec/ioasic_addrs.h> |
22 | 21 | ||
23 | #define KN02XA_SLOT_BASE KSEG1ADDR(0x1c000000) | 22 | #define KN02XA_SLOT_BASE 0x1c000000 |
24 | |||
25 | /* | ||
26 | * Some port addresses... | ||
27 | */ | ||
28 | #define KN02XA_IOASIC_BASE (KN02XA_SLOT_BASE + IOASIC_IOCTL) /* I/O ASIC */ | ||
29 | #define KN02XA_RTC_BASE (KN02XA_SLOT_BASE + IOASIC_TOY) /* RTC */ | ||
30 | |||
31 | 23 | ||
32 | /* | 24 | /* |
33 | * Memory control ASIC registers. | 25 | * Memory control ASIC registers. |
34 | */ | 26 | */ |
35 | #define KN02XA_MER KSEG1ADDR(0x0c400000) /* memory error register */ | 27 | #define KN02XA_MER 0x0c400000 /* memory error register */ |
36 | #define KN02XA_MSR KSEG1ADDR(0x0c800000) /* memory size register */ | 28 | #define KN02XA_MSR 0x0c800000 /* memory size register */ |
37 | 29 | ||
38 | /* | 30 | /* |
39 | * CPU control ASIC registers. | 31 | * CPU control ASIC registers. |
40 | */ | 32 | */ |
41 | #define KN02XA_MEM_CONF KSEG1ADDR(0x0e000000) /* write timeout config */ | 33 | #define KN02XA_MEM_CONF 0x0e000000 /* write timeout config */ |
42 | #define KN02XA_EAR KSEG1ADDR(0x0e000004) /* error address register */ | 34 | #define KN02XA_EAR 0x0e000004 /* error address register */ |
43 | #define KN02XA_BOOT0 KSEG1ADDR(0x0e000008) /* boot 0 register */ | 35 | #define KN02XA_BOOT0 0x0e000008 /* boot 0 register */ |
44 | #define KN02XA_MEM_INTR KSEG1ADDR(0x0e00000c) /* write err IRQ stat & ack */ | 36 | #define KN02XA_MEM_INTR 0x0e00000c /* write err IRQ stat & ack */ |
45 | 37 | ||
46 | /* | 38 | /* |
47 | * Memory Error Register bits, common definitions. | 39 | * Memory Error Register bits, common definitions. |
@@ -52,8 +44,13 @@ | |||
52 | #define KN02XA_MER_PAGERR (1<<16) /* 2k page boundary error */ | 44 | #define KN02XA_MER_PAGERR (1<<16) /* 2k page boundary error */ |
53 | #define KN02XA_MER_TRANSERR (1<<15) /* transfer length error */ | 45 | #define KN02XA_MER_TRANSERR (1<<15) /* transfer length error */ |
54 | #define KN02XA_MER_PARDIS (1<<14) /* parity error disable */ | 46 | #define KN02XA_MER_PARDIS (1<<14) /* parity error disable */ |
55 | #define KN02XA_MER_RES_12 (0x3<<12) /* unused */ | 47 | #define KN02XA_MER_SIZE (1<<13) /* r/o mirror of MSR_SIZE */ |
56 | #define KN02XA_MER_BYTERR (0xf<<8) /* byte lane error bitmask */ | 48 | #define KN02XA_MER_RES_12 (1<<12) /* unused */ |
49 | #define KN02XA_MER_BYTERR (0xf<<8) /* byte lane error bitmask: */ | ||
50 | #define KN02XA_MER_BYTERR_3 (0x8<<8) /* byte lane #3 */ | ||
51 | #define KN02XA_MER_BYTERR_2 (0x4<<8) /* byte lane #2 */ | ||
52 | #define KN02XA_MER_BYTERR_1 (0x2<<8) /* byte lane #1 */ | ||
53 | #define KN02XA_MER_BYTERR_0 (0x1<<8) /* byte lane #0 */ | ||
57 | #define KN02XA_MER_RES_0 (0xff<<0) /* unused */ | 54 | #define KN02XA_MER_RES_0 (0xff<<0) /* unused */ |
58 | 55 | ||
59 | /* | 56 | /* |
@@ -72,4 +69,17 @@ | |||
72 | #define KN02XA_EAR_ADDRESS (0x7ffffff<<2) /* address involved */ | 69 | #define KN02XA_EAR_ADDRESS (0x7ffffff<<2) /* address involved */ |
73 | #define KN02XA_EAR_RES_0 (0x3<<0) /* unused */ | 70 | #define KN02XA_EAR_RES_0 (0x3<<0) /* unused */ |
74 | 71 | ||
72 | |||
73 | #ifndef __ASSEMBLY__ | ||
74 | |||
75 | #include <linux/interrupt.h> | ||
76 | |||
77 | struct pt_regs; | ||
78 | |||
79 | extern void dec_kn02xa_be_init(void); | ||
80 | extern int dec_kn02xa_be_handler(struct pt_regs *regs, int is_fixup); | ||
81 | extern irqreturn_t dec_kn02xa_be_interrupt(int irq, void *dev_id, | ||
82 | struct pt_regs *regs); | ||
83 | #endif | ||
84 | |||
75 | #endif /* __ASM_MIPS_DEC_KN02XA_H */ | 85 | #endif /* __ASM_MIPS_DEC_KN02XA_H */ |