ARM: mach-davinci: remove arch specific special handling for ioremap
authorNicolas Pitre <nicolas.pitre@linaro.org>
Wed, 14 Sep 2011 21:06:22 +0000 (17:06 -0400)
committerNicolas Pitre <nico@fluxnic.net>
Wed, 16 Nov 2011 03:30:39 +0000 (22:30 -0500)
A generic version should replace this later.

Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
arch/arm/mach-davinci/Makefile
arch/arm/mach-davinci/include/mach/io.h
arch/arm/mach-davinci/io.c [deleted file]

index 495e313..2db78bd 100644 (file)
@@ -4,7 +4,7 @@
 #
 
 # Common objects
-obj-y                  := time.o clock.o serial.o io.o psc.o \
+obj-y                  := time.o clock.o serial.o psc.o \
                           dma.o usb.o common.o sram.o aemif.o
 
 obj-$(CONFIG_DAVINCI_MUX)              += mux.o
index d1b9549..b2267d1 100644 (file)
 #define __mem_pci(a)           (a)
 #define __mem_isa(a)           (a)
 
-#ifndef __ASSEMBLER__
-#define __arch_ioremap         davinci_ioremap
-#define __arch_iounmap         davinci_iounmap
-
-void __iomem *davinci_ioremap(unsigned long phys, size_t size,
-                             unsigned int type);
-void davinci_iounmap(volatile void __iomem *addr);
-#endif
 #endif /* __ASM_ARCH_IO_H */
diff --git a/arch/arm/mach-davinci/io.c b/arch/arm/mach-davinci/io.c
deleted file mode 100644 (file)
index 8ea60a8..0000000
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * DaVinci I/O mapping code
- *
- * Copyright (C) 2005-2006 Texas Instruments
- *
- * 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.
- */
-
-#include <linux/module.h>
-#include <linux/io.h>
-
-#include <asm/tlb.h>
-#include <asm/mach/map.h>
-
-#include <mach/common.h>
-
-/*
- * Intercept ioremap() requests for addresses in our fixed mapping regions.
- */
-void __iomem *davinci_ioremap(unsigned long p, size_t size, unsigned int type)
-{
-       struct map_desc *desc = davinci_soc_info.io_desc;
-       int desc_num = davinci_soc_info.io_desc_num;
-       int i;
-
-       for (i = 0; i < desc_num; i++, desc++) {
-               unsigned long iophys = __pfn_to_phys(desc->pfn);
-               unsigned long iosize = desc->length;
-
-               if (p >= iophys && (p + size) <= (iophys + iosize))
-                       return __io(desc->virtual + p - iophys);
-       }
-
-       return __arm_ioremap_caller(p, size, type,
-                                       __builtin_return_address(0));
-}
-EXPORT_SYMBOL(davinci_ioremap);
-
-void davinci_iounmap(volatile void __iomem *addr)
-{
-       unsigned long virt = (unsigned long)addr;
-
-       if (virt >= VMALLOC_START && virt < VMALLOC_END)
-               __iounmap(addr);
-}
-EXPORT_SYMBOL(davinci_iounmap);