1 files changed, 55 insertions, 0 deletions

diff --git a/include/asm-arm/hardware/amba.h b/include/asm-arm/hardware/amba.h
new file mode 100644
index 000000000000..51e6e54b2aa1
--- /dev/null
+++ b/include/asm-arm/hardware/amba.h
@@ -0,0 +1,55 @@
+/*
+ *  linux/include/asm-arm/hardware/amba.h
+ *
+ *  Copyright (C) 2003 Deep Blue Solutions Ltd, All Rights Reserved.
+ *
+ * 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.
+ */
+#ifndef ASMARM_AMBA_H
+#define ASMARM_AMBA_H
+
+#define AMBA_NR_IRQS    2
+
+struct amba_device {
+        struct device           dev;
+        struct resource         res;
+        u64                     dma_mask;
+        unsigned int            periphid;
+        unsigned int            irq[AMBA_NR_IRQS];
+};
+
+struct amba_id {
+        unsigned int            id;
+        unsigned int            mask;
+        void                    *data;
+};
+
+struct amba_driver {
+        struct device_driver    drv;
+        int                     (*probe)(struct amba_device *, void *);
+        int                     (*remove)(struct amba_device *);
+        void                    (*shutdown)(struct amba_device *);
+        int                     (*suspend)(struct amba_device *, pm_message_t);
+        int                     (*resume)(struct amba_device *);
+        struct amba_id          *id_table;
+};
+
+#define amba_get_drvdata(d)     dev_get_drvdata(&d->dev)
+#define amba_set_drvdata(d,p)   dev_set_drvdata(&d->dev, p)
+
+int amba_driver_register(struct amba_driver *);
+void amba_driver_unregister(struct amba_driver *);
+int amba_device_register(struct amba_device *, struct resource *);
+void amba_device_unregister(struct amba_device *);
+struct amba_device *amba_find_device(const char *, struct device *, unsigned int, unsigned int);
+int amba_request_regions(struct amba_device *, const char *);
+void amba_release_regions(struct amba_device *);
+
+#define amba_config(d)  (((d)->periphid >> 24) & 0xff)
+#define amba_rev(d)     (((d)->periphid >> 20) & 0x0f)
+#define amba_manf(d)    (((d)->periphid >> 12) & 0xff)
+#define amba_part(d)    ((d)->periphid & 0xfff)
+
+#endif