X-Git-Url: http://git.onelab.eu/?p=linux-2.6.git;a=blobdiff_plain;f=include%2Fasm-mips%2Fdec%2Fkn02xa.h;fp=include%2Fasm-mips%2Fdec%2Fkn02xa.h;h=a25f3d7da7f7453463205e7ab1514eb6eeddf50d;hp=648c4dcbba1d9233a0f7bf5aa6e89832942527ce;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hpb=cee37fe97739d85991964371c1f3a745c00dd236

diff --git a/include/asm-mips/dec/kn02xa.h b/include/asm-mips/dec/kn02xa.h
index 648c4dcbb..a25f3d7da 100644
--- a/include/asm-mips/dec/kn02xa.h
+++ b/include/asm-mips/dec/kn02xa.h
@@ -9,7 +9,7 @@
  *
  * Copyright (C) 1995,1996 by Paul M. Antoine, some code and definitions
  * are by courtesy of Chris Fraser.
- * Copyright (C) 2000, 2002, 2003  Maciej W. Rozycki
+ * 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.
@@ -17,31 +17,23 @@
 #ifndef __ASM_MIPS_DEC_KN02XA_H
 #define __ASM_MIPS_DEC_KN02XA_H
 
-#include <asm/addrspace.h>
 #include <asm/dec/ioasic_addrs.h>
 
-#define KN02XA_SLOT_BASE	KSEG1ADDR(0x1c000000)
-
-/*
- * Some port addresses...
- */
-#define KN02XA_IOASIC_BASE    (KN02XA_SLOT_BASE + IOASIC_IOCTL)	/* I/O ASIC */
-#define KN02XA_RTC_BASE		(KN02XA_SLOT_BASE + IOASIC_TOY)	/* RTC */
-
+#define KN02XA_SLOT_BASE	0x1c000000
 
 /*
  * Memory control ASIC registers.
  */
-#define KN02XA_MER	KSEG1ADDR(0x0c400000)	/* memory error register */
-#define KN02XA_MSR	KSEG1ADDR(0x0c800000)	/* memory size register */
+#define KN02XA_MER		0x0c400000	/* memory error register */
+#define KN02XA_MSR		0x0c800000	/* memory size register */
 
 /*
  * CPU control ASIC registers.
  */
-#define KN02XA_MEM_CONF	KSEG1ADDR(0x0e000000)	/* write timeout config */
-#define KN02XA_EAR	KSEG1ADDR(0x0e000004)	/* error address register */
-#define KN02XA_BOOT0	KSEG1ADDR(0x0e000008)	/* boot 0 register */
-#define KN02XA_MEM_INTR	KSEG1ADDR(0x0e00000c)	/* write err IRQ stat & ack */
+#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.
@@ -52,8 +44,13 @@
 #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_RES_12	(0x3<<12)	/* unused */
-#define KN02XA_MER_BYTERR	(0xf<<8)	/* byte lane error bitmask */
+#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 */
 
 /*
@@ -72,4 +69,17 @@
 #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,
+					   struct pt_regs *regs);
+#endif
+
 #endif /* __ASM_MIPS_DEC_KN02XA_H */