patch-2.4.20 linux-2.4.20/drivers/gsc/busdevice.h

• Lines: 35
• Date: Thu Nov 28 15:53:12 2002
• Orig file: linux-2.4.19/drivers/gsc/busdevice.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -urN linux-2.4.19/drivers/gsc/busdevice.h linux-2.4.20/drivers/gsc/busdevice.h
@@ -0,0 +1,34 @@
+#ifndef BUSDEVICE_H
+#define BUSDEVICE_H
+
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <asm/hardware.h>
+#include <asm/gsc.h>
+
+#define OFFSET_IRR 0x0000   /* Interrupt request register */
+#define OFFSET_IMR 0x0004   /* Interrupt mask register */
+#define OFFSET_IPR 0x0008   /* Interrupt pending register */
+#define OFFSET_ICR 0x000C   /* Interrupt control register */
+#define OFFSET_IAR 0x0010   /* Interrupt address register */
+
+
+struct busdevice {
+	struct parisc_device *gsc;
+	unsigned long hpa;
+	char *name;
+	int version;
+	int type;
+	int parent_irq;
+	int eim;
+	struct irq_region *busdev_region;
+};
+
+/* short cut to keep the compiler happy */
+#define BUSDEV_DEV(x)	((struct busdevice *) (x))
+
+int gsc_common_irqsetup(struct parisc_device *parent, struct busdevice *busdev);
+
+void busdev_barked(int busdev_irq, void *dev, struct pt_regs *regs);
+
+#endif /* BUSDEVICE_H */