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authorSam Ravnborg <sam@ravnborg.org>2008-07-28 01:00:59 +0400
committerSam Ravnborg <sam@ravnborg.org>2008-07-28 01:00:59 +0400
commita439fe51a1f8eb087c22dd24d69cebae4a3addac (patch)
treee32d1fa97a220ab598d8ab364205817c5bf2bd6f /arch/sparc/include/asm/auxio_64.h
parent837b41b5de356aa67abb2cadb5eef3efc7776f91 (diff)
downloadlinux-a439fe51a1f8eb087c22dd24d69cebae4a3addac.tar.xz
sparc, sparc64: use arch/sparc/include
The majority of this patch was created by the following script: *** ASM=arch/sparc/include/asm mkdir -p $ASM git mv include/asm-sparc64/ftrace.h $ASM git rm include/asm-sparc64/* git mv include/asm-sparc/* $ASM sed -ie 's/asm-sparc64/asm/g' $ASM/* sed -ie 's/asm-sparc/asm/g' $ASM/* *** The rest was an update of the top-level Makefile to use sparc for header files when sparc64 is being build. And a small fixlet to pick up the correct unistd.h from sparc64 code. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'arch/sparc/include/asm/auxio_64.h')
-rw-r--r--arch/sparc/include/asm/auxio_64.h100
1 files changed, 100 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/auxio_64.h b/arch/sparc/include/asm/auxio_64.h
new file mode 100644
index 000000000000..f61cd1e3e395
--- /dev/null
+++ b/arch/sparc/include/asm/auxio_64.h
@@ -0,0 +1,100 @@
+/*
+ * auxio.h: Definitions and code for the Auxiliary I/O registers.
+ *
+ * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
+ *
+ * Refactoring for unified NCR/PCIO support 2002 Eric Brower (ebrower@usa.net)
+ */
+#ifndef _SPARC64_AUXIO_H
+#define _SPARC64_AUXIO_H
+
+/* AUXIO implementations:
+ * sbus-based NCR89C105 "Slavio"
+ * LED/Floppy (AUX1) register
+ * Power (AUX2) register
+ *
+ * ebus-based auxio on PCIO
+ * LED Auxio Register
+ * Power Auxio Register
+ *
+ * Register definitions from NCR _NCR89C105 Chip Specification_
+ *
+ * SLAVIO AUX1 @ 0x1900000
+ * -------------------------------------------------
+ * | (R) | (R) | D | (R) | E | M | T | L |
+ * -------------------------------------------------
+ * (R) - bit 7:6,4 are reserved and should be masked in s/w
+ * D - Floppy Density Sense (1=high density) R/O
+ * E - Link Test Enable, directly reflected on AT&T 7213 LTE pin
+ * M - Monitor/Mouse Mux, directly reflected on MON_MSE_MUX pin
+ * T - Terminal Count: sends TC pulse to 82077 floppy controller
+ * L - System LED on front panel (0=off, 1=on)
+ */
+#define AUXIO_AUX1_MASK 0xc0 /* Mask bits */
+#define AUXIO_AUX1_FDENS 0x20 /* Floppy Density Sense */
+#define AUXIO_AUX1_LTE 0x08 /* Link Test Enable */
+#define AUXIO_AUX1_MMUX 0x04 /* Monitor/Mouse Mux */
+#define AUXIO_AUX1_FTCNT 0x02 /* Terminal Count, */
+#define AUXIO_AUX1_LED 0x01 /* System LED */
+
+/* SLAVIO AUX2 @ 0x1910000
+ * -------------------------------------------------
+ * | (R) | (R) | D | (R) | (R) | (R) | C | F |
+ * -------------------------------------------------
+ * (R) - bits 7:6,4:2 are reserved and should be masked in s/w
+ * D - Power Failure Detect (1=power fail)
+ * C - Clear Power Failure Detect Int (1=clear)
+ * F - Power Off (1=power off)
+ */
+#define AUXIO_AUX2_MASK 0xdc /* Mask Bits */
+#define AUXIO_AUX2_PFAILDET 0x20 /* Power Fail Detect */
+#define AUXIO_AUX2_PFAILCLR 0x02 /* Clear Pwr Fail Det Intr */
+#define AUXIO_AUX2_PWR_OFF 0x01 /* Power Off */
+
+/* Register definitions from Sun Microsystems _PCIO_ p/n 802-7837
+ *
+ * PCIO LED Auxio @ 0x726000
+ * -------------------------------------------------
+ * | 31:1 Unused | LED |
+ * -------------------------------------------------
+ * Bits 31:1 unused
+ * LED - System LED on front panel (0=off, 1=on)
+ */
+#define AUXIO_PCIO_LED 0x01 /* System LED */
+
+/* PCIO Power Auxio @ 0x724000
+ * -------------------------------------------------
+ * | 31:2 Unused | CPO | SPO |
+ * -------------------------------------------------
+ * Bits 31:2 unused
+ * CPO - Courtesy Power Off (1=off)
+ * SPO - System Power Off (1=off)
+ */
+#define AUXIO_PCIO_CPWR_OFF 0x02 /* Courtesy Power Off */
+#define AUXIO_PCIO_SPWR_OFF 0x01 /* System Power Off */
+
+#ifndef __ASSEMBLY__
+
+extern void __iomem *auxio_register;
+
+#define AUXIO_LTE_ON 1
+#define AUXIO_LTE_OFF 0
+
+/* auxio_set_lte - Set Link Test Enable (TPE Link Detect)
+ *
+ * on - AUXIO_LTE_ON or AUXIO_LTE_OFF
+ */
+extern void auxio_set_lte(int on);
+
+#define AUXIO_LED_ON 1
+#define AUXIO_LED_OFF 0
+
+/* auxio_set_led - Set system front panel LED
+ *
+ * on - AUXIO_LED_ON or AUXIO_LED_OFF
+ */
+extern void auxio_set_led(int on);
+
+#endif /* ifndef __ASSEMBLY__ */
+
+#endif /* !(_SPARC64_AUXIO_H) */