ARM: kirkwood: use fixed PCI i/o mapping

Move kirkwood PCI to fixed i/o mapping and remove io.h.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Lennert Buytenhek <kernel@wantstofly.org>
Acked-by: Nicolas Pitre <nico@linaro.org>
Cc: Jason Cooper <jason@lakedaemon.net>
Tested-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>

2 files changed, 3 insertions, 29 deletions

diff --git a/arch/arm/mach-kirkwood/include/mach/io.h b/arch/arm/mach-kirkwood/include/mach/io.h
deleted file mode 100644
index 5d0ab61700d2..000000000000
--- a/arch/arm/mach-kirkwood/include/mach/io.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * arch/arm/mach-kirkwood/include/mach/io.h
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#ifndef __ASM_ARCH_IO_H
-#define __ASM_ARCH_IO_H
-
-#include "kirkwood.h"
-
-#define IO_SPACE_LIMIT          0xffffffff
-
-static inline void __iomem *__io(unsigned long addr)
-{
-        return (void __iomem *)((addr - KIRKWOOD_PCIE_IO_BUS_BASE)
-                                        + KIRKWOOD_PCIE_IO_VIRT_BASE);
-}
-
-#define __io(a)                 __io(a)
-
-#endif
diff --git a/arch/arm/mach-kirkwood/include/mach/kirkwood.h b/arch/arm/mach-kirkwood/include/mach/kirkwood.h
index c5b68510776b..af4f0000dcef 100644
--- a/arch/arm/mach-kirkwood/include/mach/kirkwood.h
+++ b/arch/arm/mach-kirkwood/include/mach/kirkwood.h
@@ -37,14 +37,12 @@
 #define KIRKWOOD_NAND_MEM_SIZE          SZ_1K
 
 #define KIRKWOOD_PCIE1_IO_PHYS_BASE     0xf3000000
-#define KIRKWOOD_PCIE1_IO_VIRT_BASE     0xfef00000
-#define KIRKWOOD_PCIE1_IO_BUS_BASE      0x00100000
-#define KIRKWOOD_PCIE1_IO_SIZE          SZ_1M
+#define KIRKWOOD_PCIE1_IO_BUS_BASE      0x00010000
+#define KIRKWOOD_PCIE1_IO_SIZE          SZ_64K
 
 #define KIRKWOOD_PCIE_IO_PHYS_BASE      0xf2000000
-#define KIRKWOOD_PCIE_IO_VIRT_BASE      0xfee00000
 #define KIRKWOOD_PCIE_IO_BUS_BASE       0x00000000
-#define KIRKWOOD_PCIE_IO_SIZE           SZ_1M
+#define KIRKWOOD_PCIE_IO_SIZE           SZ_64K
 
 #define KIRKWOOD_REGS_PHYS_BASE         0xf1000000
 #define KIRKWOOD_REGS_VIRT_BASE         0xfed00000