sparc: copy sparc64 specific files to asm-sparc

Used the following script to copy the files:
cd include
set -e
SPARC64=`ls asm-sparc64`
for FILE in ${SPARC64}; do
	if [ -f asm-sparc/$FILE ]; then
		echo $FILE exist in asm-sparc
	else
		git mv asm-sparc64/$FILE asm-sparc/$FILE
		printf "#include <asm-sparc/$FILE>\n" > asm-sparc64/$FILE
		git add asm-sparc64/$FILE
	fi
done

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

1 files changed, 118 insertions, 0 deletions

diff --git a/include/asm-sparc/ns87303.h b/include/asm-sparc/ns87303.h
new file mode 100644
index 000000000000..686defe6aaa0
--- /dev/null
+++ b/include/asm-sparc/ns87303.h
@@ -0,0 +1,118 @@
+/* ns87303.h: Configuration Register Description for the
+ *            National Semiconductor PC87303 (SuperIO).
+ *
+ * Copyright (C) 1997  Eddie C. Dost  (ecd@skynet.be)
+ */
+
+#ifndef _SPARC_NS87303_H
+#define _SPARC_NS87303_H 1
+
+/*
+ * Control Register Index Values
+ */
+#define FER     0x00
+#define FAR     0x01
+#define PTR     0x02
+#define FCR     0x03
+#define PCR     0x04
+#define KRR     0x05
+#define PMC     0x06
+#define TUP     0x07
+#define SID     0x08
+#define ASC     0x09
+#define CS0CF0  0x0a
+#define CS0CF1  0x0b
+#define CS1CF0  0x0c
+#define CS1CF1  0x0d
+
+/* Function Enable Register (FER) bits */
+#define FER_EDM         0x10    /* Encoded Drive and Motor pin information   */
+
+/* Function Address Register (FAR) bits */
+#define FAR_LPT_MASK    0x03
+#define FAR_LPTB        0x00
+#define FAR_LPTA        0x01
+#define FAR_LPTC        0x02
+
+/* Power and Test Register (PTR) bits */
+#define PTR_LPTB_IRQ7   0x08
+#define PTR_LEVEL_IRQ   0x80    /* When not ECP/EPP: Use level IRQ           */
+#define PTR_LPT_REG_DIR 0x80    /* When ECP/EPP: LPT CTR controlls direction */
+                                /*               of the parallel port        */
+
+/* Function Control Register (FCR) bits */
+#define FCR_LDE         0x10    /* Logical Drive Exchange                    */
+#define FCR_ZWS_ENA     0x20    /* Enable short host read/write in ECP/EPP   */
+
+/* Printer Control Register (PCR) bits */
+#define PCR_EPP_ENABLE  0x01
+#define PCR_EPP_IEEE    0x02    /* Enable EPP Version 1.9 (IEEE 1284)        */
+#define PCR_ECP_ENABLE  0x04
+#define PCR_ECP_CLK_ENA 0x08    /* If 0 ECP Clock is stopped on Power down   */
+#define PCR_IRQ_POLAR   0x20    /* If 0 IRQ is level high or negative pulse, */
+                                /* if 1 polarity is inverted                 */
+#define PCR_IRQ_ODRAIN  0x40    /* If 1, IRQ is open drain                   */
+
+/* Tape UARTs and Parallel Port Config Register (TUP) bits */
+#define TUP_EPP_TIMO    0x02    /* Enable EPP timeout IRQ                    */
+
+/* Advanced SuperIO Config Register (ASC) bits */
+#define ASC_LPT_IRQ7    0x01    /* Always use IRQ7 for LPT                  */
+#define ASC_DRV2_SEL    0x02    /* Logical Drive Exchange controlled by TDR  */
+
+#define FER_RESERVED    0x00
+#define FAR_RESERVED    0x00
+#define PTR_RESERVED    0x73
+#define FCR_RESERVED    0xc4
+#define PCR_RESERVED    0x10
+#define KRR_RESERVED    0x00
+#define PMC_RESERVED    0x98
+#define TUP_RESERVED    0xfb
+#define SIP_RESERVED    0x00
+#define ASC_RESERVED    0x18
+#define CS0CF0_RESERVED 0x00
+#define CS0CF1_RESERVED 0x08
+#define CS1CF0_RESERVED 0x00
+#define CS1CF1_RESERVED 0x08
+
+#ifdef __KERNEL__
+
+#include <linux/spinlock.h>
+
+#include <asm/system.h>
+#include <asm/io.h>
+
+extern spinlock_t ns87303_lock;
+
+static inline int ns87303_modify(unsigned long port, unsigned int index,
+                                     unsigned char clr, unsigned char set)
+{
+        static unsigned char reserved[] = {
+                FER_RESERVED, FAR_RESERVED, PTR_RESERVED, FCR_RESERVED,
+                PCR_RESERVED, KRR_RESERVED, PMC_RESERVED, TUP_RESERVED,
+                SIP_RESERVED, ASC_RESERVED, CS0CF0_RESERVED, CS0CF1_RESERVED,
+                CS1CF0_RESERVED, CS1CF1_RESERVED
+        };
+        unsigned long flags;
+        unsigned char value;
+
+        if (index > 0x0d)
+                return -EINVAL;
+
+        spin_lock_irqsave(&ns87303_lock, flags);
+
+        outb(index, port);
+        value = inb(port + 1);
+        value &= ~(reserved[index] | clr);
+        value |= set;
+        outb(value, port + 1);
+        outb(value, port + 1);
+
+        spin_unlock_irqrestore(&ns87303_lock, flags);
+
+        return 0;
+}
+
+#endif /* __KERNEL__ */
+
+#endif /* !(_SPARC_NS87303_H) */