patch-2.4.22 linux-2.4.22/include/asm-mips/dec/kn01.h

Next file: linux-2.4.22/include/asm-mips/dec/kn02.h
Previous file: linux-2.4.22/include/asm-mips/dec/ioasic_ints.h
Back to the patch index
Back to the overall index

diff -urN linux-2.4.21/include/asm-mips/dec/kn01.h linux-2.4.22/include/asm-mips/dec/kn01.h
@@ -8,31 +8,76 @@
  *
  * Copyright (C) 1995,1996 by Paul M. Antoine, some code and definitions
  * are by courtesy of Chris Fraser.
- * Copyright (C) 2002  Maciej W. Rozycki
+ * Copyright (C) 2002, 2003  Maciej W. Rozycki
  */
 #ifndef __ASM_MIPS_DEC_KN01_H
 #define __ASM_MIPS_DEC_KN01_H
 
 #include <asm/addrspace.h>
 
+#define KN01_SLOT_BASE	KSEG1ADDR(0x10000000)
+#define KN01_SLOT_SIZE	0x01000000
+
+/*
+ * Address ranges for devices.
+ */
+#define KN01_PMASK	(0*KN01_SLOT_SIZE)	/* color plane mask */
+#define KN01_PCC	(1*KN01_SLOT_SIZE)	/* PCC (DC503) cursor */
+#define KN01_VDAC	(2*KN01_SLOT_SIZE)	/* color map */
+#define KN01_RES_3	(3*KN01_SLOT_SIZE)	/* unused */
+#define KN01_RES_4	(4*KN01_SLOT_SIZE)	/* unused */
+#define KN01_RES_5	(5*KN01_SLOT_SIZE)	/* unused */
+#define KN01_RES_6	(6*KN01_SLOT_SIZE)	/* unused */
+#define KN01_ERRADDR	(7*KN01_SLOT_SIZE)	/* write error address */
+#define KN01_LANCE	(8*KN01_SLOT_SIZE)	/* LANCE (Am7990) Ethernet */
+#define KN01_LANCE_MEM	(9*KN01_SLOT_SIZE)	/* LANCE buffer memory */
+#define KN01_SII	(10*KN01_SLOT_SIZE)	/* SII (DC7061) SCSI */
+#define KN01_SII_MEM	(11*KN01_SLOT_SIZE)	/* SII buffer memory */
+#define KN01_DZ11	(12*KN01_SLOT_SIZE)	/* DZ11 (DC7085) serial */
+#define KN01_RTC	(13*KN01_SLOT_SIZE)	/* DS1287 RTC (bytes #0) */
+#define KN01_ESAR	(13*KN01_SLOT_SIZE)	/* MAC address (bytes #1) */
+#define KN01_CSR	(14*KN01_SLOT_SIZE)	/* system ctrl & status reg */
+#define KN01_SYS_ROM	(15*KN01_SLOT_SIZE)	/* system board ROM */
+
+
 /*
  * Some port addresses...
  */
-#define KN01_SLOT_SIZE	0x01000000
+#define KN01_LANCE_BASE (KN01_SLOT_BASE + KN01_LANCE)	/* 0xB8000000 */
+#define KN01_DZ11_BASE	(KN01_SLOT_BASE + KN01_DZ11)	/* 0xBC000000 */
+#define KN01_RTC_BASE	(KN01_SLOT_BASE + KN01_RTC)	/* 0xBD000000 */
 
-#define KN01_LANCE_BASE (KSEG1ADDR(0x18000000)) /* 0xB8000000 */
-#define KN01_DZ11_BASE	(KSEG1ADDR(0x1c000000)) /* 0xBC000000 */
-#define KN01_RTC_BASE	(KSEG1ADDR(0x1d000000)) /* 0xBD000000 */
 
+/*
+ * Frame buffer memory address.
+ */
+#define KN01_VFB_MEM	KSEG1ADDR(0x0fc00000)
 
 /*
  * CPU interrupt bits.
  */
-#define KN01_CPU_INR_MEMORY	6	/* memory, I/O bus write errors */
-#define KN01_CPU_INR_VIDEO	6	/* framebuffer */
+#define KN01_CPU_INR_BUS	6	/* memory, I/O bus read/write errors */
+#define KN01_CPU_INR_VIDEO	6	/* PCC area detect #2 */
 #define KN01_CPU_INR_RTC	5	/* DS1287 RTC */
 #define KN01_CPU_INR_DZ11	4	/* DZ11 (DC7085) serial */
 #define KN01_CPU_INR_LANCE	3	/* LANCE (Am7990) Ethernet */
 #define KN01_CPU_INR_SII	2	/* SII (DC7061) SCSI */
 
+
+/*
+ * System Control & Status Register bits.
+ */
+#define KN01_CSR_MNFMOD		(1<<15)	/* MNFMOD manufacturing jumper */
+#define KN01_CSR_STATUS		(1<<14)	/* self-test result status output */
+#define KN01_CSR_PARDIS		(1<<13)	/* parity error disable */
+#define KN01_CSR_CRSRTST	(1<<12)	/* PCC test output */
+#define KN01_CSR_MONO		(1<<11)	/* mono/color fb SIMM installed */
+#define KN01_CSR_MEMERR		(1<<10)	/* write timeout error status & ack*/
+#define KN01_CSR_VINT		(1<<9)	/* PCC area detect #2 status & ack */
+#define KN01_CSR_TXDIS		(1<<8)	/* DZ11 transmit disable */
+#define KN01_CSR_VBGTRG		(1<<2)	/* blue DAC voltage over green (r/o) */
+#define KN01_CSR_VRGTRG		(1<<1)	/* red DAC voltage over green (r/o) */
+#define KN01_CSR_VRGTRB		(1<<0)	/* red DAC voltage over blue (r/o) */
+#define KN01_CSR_LEDS		(0xff<<0) /* ~diagnostic LEDs (w/o) */
+
 #endif /* __ASM_MIPS_DEC_KN01_H */

FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)