patch-2.4.22 linux-2.4.22/include/asm-arm/arch-riscstation/ide.h

• Lines: 47
• Date: 2003-08-25 04:44:43.000000000 -0700
• Orig file: linux-2.4.21/include/asm-arm/arch-riscstation/ide.h
• Orig date: 1969-12-31 16:00:00.000000000 -0800

diff -urN linux-2.4.21/include/asm-arm/arch-riscstation/ide.h linux-2.4.22/include/asm-arm/arch-riscstation/ide.h
@@ -0,0 +1,46 @@
+/*
+ *  linux/include/asm-arm/arch-rs/ide.h
+ *
+ *  Copyright (C) 1997 Russell King
+ *  Copyright (C) 2002 Ben Dooks
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  Modifications:
+ *   29-07-1998	RMK	Major re-work of IDE architecture specific code
+ */
+
+#include <asm/irq.h>
+
+/*
+ * Set up a hw structure for a specified data port, control port and IRQ.
+ * This should follow whatever the default interface uses.
+ */
+
+static __inline__ void
+ide_init_hwif_ports(hw_regs_t *hw, int data_port, int ctrl_port, int *irq)
+{
+	ide_ioreg_t reg = (ide_ioreg_t) data_port;
+	int i;
+
+	memset(hw, 0, sizeof(*hw));
+
+	for (i = IDE_DATA_OFFSET; i <= IDE_STATUS_OFFSET; i++) {
+		hw->io_ports[i] = reg;
+		reg += 1;
+	}
+	hw->io_ports[IDE_CONTROL_OFFSET] = (ide_ioreg_t) ctrl_port;
+	if (irq)
+		*irq = 0;
+}
+
+/* we initialise our ide devices from the main ide core, due to problems
+ * with doing it in this function
+*/
+
+static __inline__ void
+ide_init_default_hwifs(void)
+{
+}