[OpenBIOS] r409 - openbios-devel/drivers

[svn at openbios.org]

Author: laurent
Date: 2009-01-15 03:17:00 +0100 (Thu, 15 Jan 2009)
New Revision: 409

Modified:
   openbios-devel/drivers/ide.c
   openbios-devel/drivers/ide.h
Log:
ide: improve support of MMIO ide controller

Modified: openbios-devel/drivers/ide.c
===================================================================
--- openbios-devel/drivers/ide.c	2009-01-14 23:30:09 UTC (rev 408)
+++ openbios-devel/drivers/ide.c	2009-01-15 02:17:00 UTC (rev 409)
@@ -89,27 +89,29 @@
  * old style io port operations
  */
 static unsigned char
-ob_ide_inb(unsigned long port)
+ob_ide_inb(struct ide_channel *chan, unsigned int port)
 {
-	return inb(port);
+	return inb(chan->io_regs[port]);
 }
 
 static void
-ob_ide_outb(unsigned char data, unsigned long port)
+ob_ide_outb(struct ide_channel *chan, unsigned char data, unsigned int port)
 {
-	outb(data, port);
+	outb(data, chan->io_regs[port]);
 }
 
 static void
-ob_ide_insw(unsigned long port, unsigned char *addr, unsigned int count)
+ob_ide_insw(struct ide_channel *chan,
+	    unsigned int port, unsigned char *addr, unsigned int count)
 {
-	insw(port, addr, count);
+	insw(chan->io_regs[port], addr, count);
 }
 
 static void
-ob_ide_outsw(unsigned long port, unsigned char *addr, unsigned int count)
+ob_ide_outsw(struct ide_channel *chan,
+	     unsigned int port, unsigned char *addr, unsigned int count)
 {
-	outsw(port, addr, count);
+	outsw(chan->io_regs[port], addr, count);
 }
 
 static inline unsigned char
@@ -117,7 +119,7 @@
 {
 	struct ide_channel *chan = drive->channel;
 
-	return chan->obide_inb(chan->io_regs[offset]);
+	return chan->obide_inb(chan, offset);
 }
 
 static inline void
@@ -126,7 +128,7 @@
 {
 	struct ide_channel *chan = drive->channel;
 
-	chan->obide_outb(data, chan->io_regs[offset]);
+	chan->obide_outb(chan, data, offset);
 }
 
 static inline void
@@ -140,7 +142,7 @@
 		return;
 	}
 
-	chan->obide_insw(chan->io_regs[offset], addr, len / 2);
+	chan->obide_insw(chan, offset, addr, len / 2);
 }
 
 static inline void
@@ -154,7 +156,7 @@
 		return;
 	}
 
-	chan->obide_outsw(chan->io_regs[offset], addr, len / 2);
+	chan->obide_outsw(chan, offset, addr, len / 2);
 }
 
 static void

Modified: openbios-devel/drivers/ide.h
===================================================================
--- openbios-devel/drivers/ide.h	2009-01-14 23:30:09 UTC (rev 408)
+++ openbios-devel/drivers/ide.h	2009-01-15 02:17:00 UTC (rev 409)
@@ -169,16 +169,22 @@
 	/*
 	 * either mmio or io_regs is set to indicate mmio or not
 	 */
-	int mmio;
+	unsigned long mmio;
 	int io_regs[10];
 
 	/*
 	 * can be set to a mmio hook, default it legacy outb/inb
 	 */
-	void (*obide_outb)(unsigned char addr, unsigned long port);
-	unsigned char (*obide_inb)(unsigned long port);
-	void (*obide_insw)(unsigned long port, unsigned char *addr, unsigned int count);
-	void (*obide_outsw)(unsigned long port, unsigned char *addr, unsigned int count);
+	void (*obide_outb)(struct ide_channel *chan,
+			   unsigned char addr, unsigned int port);
+	unsigned char (*obide_inb)(struct ide_channel *chan,
+				   unsigned int port);
+	void (*obide_insw)(struct ide_channel *chan,
+			   unsigned int port, unsigned char *addr,
+			   unsigned int count);
+	void (*obide_outsw)(struct ide_channel *chan,
+			    unsigned int port, unsigned char *addr,
+			    unsigned int count);
 
 	struct ide_drive drives[2];
 	char selected;