This commit was manufactured by cvs2svn to create branch 'vserver'.

[linux-2.6.git] / include / asm-mips / marvell.h

diff --git a/include/asm-mips/marvell.h b/include/asm-mips/marvell.h
new file mode 100644 (file)
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+++ b/include/asm-mips/marvell.h
@@ -0,0 +1,57 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2004 by Ralf Baechle
+ */
+#ifndef __ASM_MIPS_MARVELL_H
+#define __ASM_MIPS_MARVELL_H
+
+#include <linux/pci.h>
+
+#include <asm/byteorder.h>
+#include <asm/pci_channel.h>
+
+extern unsigned long marvell_base;
+
+/*
+ * Because of an error/peculiarity in the Galileo chip, we need to swap the
+ * bytes when running bigendian.
+ */
+#define __MV_READ(ofs)                                                 \
+       (*(volatile u32 *)(marvell_base+(ofs)))
+#define __MV_WRITE(ofs, data)                                          \
+       do { *(volatile u32 *)(marvell_base+(ofs)) = (data); } while (0)
+
+#define MV_READ(ofs)           le32_to_cpu(__MV_READ(ofs))
+#define MV_WRITE(ofs, data)    __MV_WRITE(ofs, cpu_to_le32(data))
+
+#define MV_READ_16(ofs)                                                        \
+        le16_to_cpu(*(volatile u16 *)(marvell_base+(ofs)))
+#define MV_WRITE_16(ofs, data)  \
+        *(volatile u16 *)(marvell_base+(ofs)) = cpu_to_le16(data)
+
+#define MV_READ_8(ofs)                                                 \
+       *(volatile u8 *)(marvell_base+(ofs))
+#define MV_WRITE_8(ofs, data)                                          \
+       *(volatile u8 *)(marvell_base+(ofs)) = data
+
+#define MV_SET_REG_BITS(ofs, bits)                                     \
+       (*((volatile u32 *)(marvell_base + (ofs)))) |= ((u32)cpu_to_le32(bits))
+#define MV_RESET_REG_BITS(ofs, bits)                                   \
+       (*((volatile u32 *)(marvell_base + (ofs)))) &= ~((u32)cpu_to_le32(bits))
+
+extern struct pci_ops mv_pci_ops;
+
+struct mv_pci_controller {
+       struct pci_controller   pcic;
+
+       /*
+        * GT-64240/MV-64340 specific, per host bus information
+        */
+       unsigned long   config_addr;
+       unsigned long   config_vreg;
+};
+
+#endif /* __ASM_MIPS_MARVELL_H */