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authorSam Ravnborg <sam@ravnborg.org>2008-07-17 21:55:51 -0700
committerDavid S. Miller <davem@davemloft.net>2008-07-17 21:55:51 -0700
commitf5e706ad886b6a5eb59637830110b09ccebf01c5 (patch)
treeea043a0a28e16a2ac6395c35d737f52698a165b7 /include/asm-sparc/auxio_32.h
parent5e3609f60c09f0f15f71f80c6d7933b2c7be71a6 (diff)
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sparc: join the remaining header files
With this commit all sparc64 header files are moved to asm-sparc. The remaining files (71 files) were too different to be trivially merged so divide them up in a _32.h and a _64.h file which are both included from the file with no bit size. The following script were used: cd include FILES=`wc -l asm-sparc64/*h | grep -v '^ 1' | cut -b 20-` for FILE in ${FILES}; do echo $FILE: BASE=`echo $FILE | cut -d '.' -f 1` FN32=${BASE}_32.h FN64=${BASE}_64.h GUARD=___ASM_SPARC_`echo $BASE | tr '-' '_' | tr [:lower:] [:upper:]`_H git mv asm-sparc/$FILE asm-sparc/$FN32 git mv asm-sparc64/$FILE asm-sparc/$FN64 echo git mv done printf "#ifndef %s\n" $GUARD > asm-sparc/$FILE printf "#define %s\n" $GUARD >> asm-sparc/$FILE printf "#if defined(__sparc__) && defined(__arch64__)\n" >> asm-sparc/$FILE printf "#include <asm-sparc/%s>\n" $FN64 >> asm-sparc/$FILE printf "#else\n" >> asm-sparc/$FILE printf "#include <asm-sparc/%s>\n" $FN32 >> asm-sparc/$FILE printf "#endif\n" >> asm-sparc/$FILE printf "#endif\n" >> asm-sparc/$FILE git add asm-sparc/$FILE echo new file done printf "#include <asm-sparc/%s>\n" $FILE > asm-sparc64/$FILE git add asm-sparc64/$FILE echo sparc64 file done done The guard contains three '_' to avoid conflict with existing guards. In additing the two Kbuild files are emptied to avoid breaking headers_* targets. We will reintroduce the exported header files when the necessary kbuild changes are merged. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-sparc/auxio_32.h')
-rw-r--r--include/asm-sparc/auxio_32.h89
1 files changed, 89 insertions, 0 deletions
diff --git a/include/asm-sparc/auxio_32.h b/include/asm-sparc/auxio_32.h
new file mode 100644
index 0000000..4db8f23
--- /dev/null
+++ b/include/asm-sparc/auxio_32.h
@@ -0,0 +1,89 @@
+/*
+ * auxio.h: Definitions and code for the Auxiliary I/O register.
+ *
+ * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
+ */
+#ifndef _SPARC_AUXIO_H
+#define _SPARC_AUXIO_H
+
+#include <asm/system.h>
+#include <asm/vaddrs.h>
+
+/* This register is an unsigned char in IO space. It does two things.
+ * First, it is used to control the front panel LED light on machines
+ * that have it (good for testing entry points to trap handlers and irq's)
+ * Secondly, it controls various floppy drive parameters.
+ */
+#define AUXIO_ORMEIN 0xf0 /* All writes must set these bits. */
+#define AUXIO_ORMEIN4M 0xc0 /* sun4m - All writes must set these bits. */
+#define AUXIO_FLPY_DENS 0x20 /* Floppy density, high if set. Read only. */
+#define AUXIO_FLPY_DCHG 0x10 /* A disk change occurred. Read only. */
+#define AUXIO_EDGE_ON 0x10 /* sun4m - On means Jumper block is in. */
+#define AUXIO_FLPY_DSEL 0x08 /* Drive select/start-motor. Write only. */
+#define AUXIO_LINK_TEST 0x08 /* sun4m - On means TPE Carrier detect. */
+
+/* Set the following to one, then zero, after doing a pseudo DMA transfer. */
+#define AUXIO_FLPY_TCNT 0x04 /* Floppy terminal count. Write only. */
+
+/* Set the following to zero to eject the floppy. */
+#define AUXIO_FLPY_EJCT 0x02 /* Eject floppy disk. Write only. */
+#define AUXIO_LED 0x01 /* On if set, off if unset. Read/Write */
+
+#ifndef __ASSEMBLY__
+
+/*
+ * NOTE: these routines are implementation dependent--
+ * understand the hardware you are querying!
+ */
+extern void set_auxio(unsigned char bits_on, unsigned char bits_off);
+extern unsigned char get_auxio(void); /* .../asm-sparc/floppy.h */
+
+/*
+ * The following routines are provided for driver-compatibility
+ * with sparc64 (primarily sunlance.c)
+ */
+
+#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
+ */
+#define auxio_set_lte(on) \
+do { \
+ if(on) { \
+ set_auxio(AUXIO_LINK_TEST, 0); \
+ } else { \
+ set_auxio(0, AUXIO_LINK_TEST); \
+ } \
+} while (0)
+
+#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
+ */
+#define auxio_set_led(on) \
+do { \
+ if(on) { \
+ set_auxio(AUXIO_LED, 0); \
+ } else { \
+ set_auxio(0, AUXIO_LED); \
+ } \
+} while (0)
+
+#endif /* !(__ASSEMBLY__) */
+
+
+/* AUXIO2 (Power Off Control) */
+extern __volatile__ unsigned char * auxio_power_register;
+
+#define AUXIO_POWER_DETECT_FAILURE 32
+#define AUXIO_POWER_CLEAR_FAILURE 2
+#define AUXIO_POWER_OFF 1
+
+
+#endif /* !(_SPARC_AUXIO_H) */
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