patch-2.4.20 linux-2.4.20/drivers/mtd/devices/ms02-nv.h
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- Lines: 44
- Date:
Thu Nov 28 15:53:13 2002
- Orig file:
linux-2.4.19/drivers/mtd/devices/ms02-nv.h
- Orig date:
Wed Dec 31 16:00:00 1969
diff -urN linux-2.4.19/drivers/mtd/devices/ms02-nv.h linux-2.4.20/drivers/mtd/devices/ms02-nv.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2001 Maciej W. Rozycki
+ *
+ * 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.
+ */
+
+#include <linux/ioport.h>
+#include <linux/mtd/mtd.h>
+
+/* MS02-NV iomem register offsets. */
+#define MS02NV_CSR 0x400000 /* control & status register */
+
+/* MS02-NV memory offsets. */
+#define MS02NV_DIAG 0x0003f8 /* diagnostic status */
+#define MS02NV_MAGIC 0x0003fc /* MS02-NV magic ID */
+#define MS02NV_RAM 0x000400 /* general-purpose RAM start */
+
+/* MS02-NV diagnostic status constants. */
+#define MS02NV_DIAG_SIZE_MASK 0xf0 /* RAM size mask */
+#define MS02NV_DIAG_SIZE_SHIFT 0x10 /* RAM size shift (left) */
+
+/* MS02-NV general constants. */
+#define MS02NV_ID 0x03021966 /* MS02-NV magic ID value */
+#define MS02NV_SLOT_SIZE 0x800000 /* size of the address space
+ decoded by the module */
+
+typedef volatile u32 ms02nv_uint;
+
+struct ms02nv_private {
+ struct mtd_info *next;
+ struct {
+ struct resource *module;
+ struct resource *diag_ram;
+ struct resource *user_ram;
+ struct resource *csr;
+ } resource;
+ u_char *addr;
+ size_t size;
+ u_char *uaddr;
+};
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