patch-2.4.19 linux-2.4.19/include/asm-mips/sibyte/swarm_ide.h

• Lines: 110
• Date: Fri Aug 2 17:39:45 2002
• Orig file: linux-2.4.18/include/asm-mips/sibyte/swarm_ide.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -urN linux-2.4.18/include/asm-mips/sibyte/swarm_ide.h linux-2.4.19/include/asm-mips/sibyte/swarm_ide.h
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2001 Broadcom Corporation
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#ifndef _SWARM_IDE_H
+#define _SWARM_IDE_H
+
+#include <asm/sibyte/sb1250_int.h>
+
+#define SWARM_IDE_BASE        (0xb00b0000-mips_io_port_base)
+#define SWARM_IDE_REG(pcaddr) (SWARM_IDE_BASE + ((pcaddr)<<5))
+#define SWARM_IDE_INT         (K_INT_GPIO_4)
+
+extern ide_ideproc_t swarm_ideproc;
+
+#define swarm_outb(val,port)							\
+do {									\
+	*(volatile u8 *)(mips_io_port_base + (port)) = val;	\
+} while(0)
+
+#define swarm_outw(val,port)							\
+do {									\
+	*(volatile u16 *)(mips_io_port_base + (port)) = val;	\
+} while(0)
+
+#define swarm_outl(val,port)							\
+do {									\
+	*(volatile u32 *)(mips_io_port_base + (port)) = val;\
+} while(0)
+
+static inline unsigned char swarm_inb(unsigned long port)
+{
+	return (*(volatile u8 *)(mips_io_port_base + port));
+}
+
+static inline unsigned short swarm_inw(unsigned long port)
+{
+	return (*(volatile u16 *)(mips_io_port_base + port));
+}
+
+static inline unsigned int swarm_inl(unsigned long port)
+{
+	return (*(volatile u32 *)(mips_io_port_base + port));
+}
+
+
+static inline void swarm_outsb(unsigned long port, void *addr, unsigned int count)
+{
+	while (count--) {
+		swarm_outb(*(u8 *)addr, port);
+		addr++;
+	}
+}
+
+static inline void swarm_insb(unsigned long port, void *addr, unsigned int count)
+{
+	while (count--) {
+		*(u8 *)addr = swarm_inb(port);
+		addr++;
+	}
+}
+
+static inline void swarm_outsw(unsigned long port, void *addr, unsigned int count)
+{
+	while (count--) {
+		swarm_outw(*(u16 *)addr, port);
+		addr += 2;
+	}
+}
+
+static inline void swarm_insw(unsigned long port, void *addr, unsigned int count)
+{
+	while (count--) {
+		*(u16 *)addr = swarm_inw(port);
+		addr += 2;
+	}
+}
+
+static inline void swarm_outsl(unsigned long port, void *addr, unsigned int count)
+{
+	while (count--) {
+		swarm_outl(*(u32 *)addr, port);
+		addr += 4;
+	}
+}
+
+static inline void swarm_insl(unsigned long port, void *addr, unsigned int count)
+{
+	while (count--) {
+		*(u32 *)addr = swarm_inl(port);
+		addr += 4;
+	}
+}
+
+#endif