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authorLen Brown <len.brown@intel.com>2008-10-23 07:57:26 +0400
committerLen Brown <len.brown@intel.com>2008-10-23 08:11:07 +0400
commit057316cc6a5b521b332a1d7ccc871cd60c904c74 (patch)
tree4333e608da237c73ff69b10878025cca96dcb4c8 /arch/mips/include/asm/dec/kn02.h
parent3e2dab9a1c2deb03c311eb3f83466009147ed4d3 (diff)
parent2515ddc6db8eb49a79f0fe5e67ff09ac7c81eab4 (diff)
downloadlinux-057316cc6a5b521b332a1d7ccc871cd60c904c74.tar.xz
Merge branch 'linus' into test
Conflicts: MAINTAINERS arch/x86/kernel/acpi/boot.c arch/x86/kernel/acpi/sleep.c drivers/acpi/Kconfig drivers/pnp/Makefile drivers/pnp/quirks.c Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'arch/mips/include/asm/dec/kn02.h')
-rw-r--r--arch/mips/include/asm/dec/kn02.h91
1 files changed, 91 insertions, 0 deletions
diff --git a/arch/mips/include/asm/dec/kn02.h b/arch/mips/include/asm/dec/kn02.h
new file mode 100644
index 000000000000..93430b5f4724
--- /dev/null
+++ b/arch/mips/include/asm/dec/kn02.h
@@ -0,0 +1,91 @@
+/*
+ * Hardware info about DECstation 5000/200 systems (otherwise known as
+ * 3max or KN02).
+ *
+ * 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) 2002, 2003, 2005 Maciej W. Rozycki
+ */
+#ifndef __ASM_MIPS_DEC_KN02_H
+#define __ASM_MIPS_DEC_KN02_H
+
+#define KN02_SLOT_BASE 0x1fc00000
+#define KN02_SLOT_SIZE 0x00080000
+
+/*
+ * Address ranges decoded by the "system slot" logic for onboard devices.
+ */
+#define KN02_SYS_ROM (0*KN02_SLOT_SIZE) /* system board ROM */
+#define KN02_RES_1 (1*KN02_SLOT_SIZE) /* unused */
+#define KN02_CHKSYN (2*KN02_SLOT_SIZE) /* ECC syndrome */
+#define KN02_ERRADDR (3*KN02_SLOT_SIZE) /* bus error address */
+#define KN02_DZ11 (4*KN02_SLOT_SIZE) /* DZ11 (DC7085) serial */
+#define KN02_RTC (5*KN02_SLOT_SIZE) /* DS1287 RTC */
+#define KN02_CSR (6*KN02_SLOT_SIZE) /* system ctrl & status reg */
+#define KN02_SYS_ROM_7 (7*KN02_SLOT_SIZE) /* system board ROM (alias) */
+
+
+/*
+ * System Control & Status Register bits.
+ */
+#define KN02_CSR_RES_28 (0xf<<28) /* unused */
+#define KN02_CSR_PSU (1<<27) /* power supply unit warning */
+#define KN02_CSR_NVRAM (1<<26) /* ~NVRAM clear jumper */
+#define KN02_CSR_REFEVEN (1<<25) /* mem refresh bank toggle */
+#define KN02_CSR_NRMOD (1<<24) /* ~NRMOD manufact. jumper */
+#define KN02_CSR_IOINTEN (0xff<<16) /* IRQ mask bits */
+#define KN02_CSR_DIAGCHK (1<<15) /* diagn/norml ECC reads */
+#define KN02_CSR_DIAGGEN (1<<14) /* diagn/norml ECC writes */
+#define KN02_CSR_CORRECT (1<<13) /* ECC correct/check */
+#define KN02_CSR_LEDIAG (1<<12) /* ECC diagn. latch strobe */
+#define KN02_CSR_TXDIS (1<<11) /* DZ11 transmit disable */
+#define KN02_CSR_BNK32M (1<<10) /* 32M/8M stride */
+#define KN02_CSR_DIAGDN (1<<9) /* DIAGDN manufact. jumper */
+#define KN02_CSR_BAUD38 (1<<8) /* DZ11 38/19kbps ext. rate */
+#define KN02_CSR_IOINT (0xff<<0) /* IRQ status bits (r/o) */
+#define KN02_CSR_LEDS (0xff<<0) /* ~diagnostic LEDs (w/o) */
+
+
+/*
+ * CPU interrupt bits.
+ */
+#define KN02_CPU_INR_RES_6 6 /* unused */
+#define KN02_CPU_INR_BUS 5 /* memory, I/O bus read/write errors */
+#define KN02_CPU_INR_RES_4 4 /* unused */
+#define KN02_CPU_INR_RTC 3 /* DS1287 RTC */
+#define KN02_CPU_INR_CASCADE 2 /* CSR cascade */
+
+/*
+ * CSR interrupt bits.
+ */
+#define KN02_CSR_INR_DZ11 7 /* DZ11 (DC7085) serial */
+#define KN02_CSR_INR_LANCE 6 /* LANCE (Am7990) Ethernet */
+#define KN02_CSR_INR_ASC 5 /* ASC (NCR53C94) SCSI */
+#define KN02_CSR_INR_RES_4 4 /* unused */
+#define KN02_CSR_INR_RES_3 3 /* unused */
+#define KN02_CSR_INR_TC2 2 /* TURBOchannel slot #2 */
+#define KN02_CSR_INR_TC1 1 /* TURBOchannel slot #1 */
+#define KN02_CSR_INR_TC0 0 /* TURBOchannel slot #0 */
+
+
+#define KN02_IRQ_BASE 8 /* first IRQ assigned to CSR */
+#define KN02_IRQ_LINES 8 /* number of CSR interrupts */
+
+#define KN02_IRQ_NR(n) ((n) + KN02_IRQ_BASE)
+#define KN02_IRQ_MASK(n) (1 << (n))
+#define KN02_IRQ_ALL 0xff
+
+
+#ifndef __ASSEMBLY__
+
+#include <linux/types.h>
+
+extern u32 cached_kn02_csr;
+extern void init_kn02_irqs(int base);
+#endif
+
+#endif /* __ASM_MIPS_DEC_KN02_H */