[PATCH 07/19] ARM: mach-davinci: remove arch specific special handling for ioremap
Nicolas Pitre
nico at fluxnic.net
Fri Sep 16 03:07:18 EDT 2011
From: Nicolas Pitre <nicolas.pitre at linaro.org>
A generic version should replace this later.
Signed-off-by: Nicolas Pitre <nicolas.pitre at linaro.org>
---
arch/arm/mach-davinci/Makefile | 2 +-
arch/arm/mach-davinci/include/mach/io.h | 8 -----
arch/arm/mach-davinci/io.c | 48 -------------------------------
3 files changed, 1 insertions(+), 57 deletions(-)
delete mode 100644 arch/arm/mach-davinci/io.c
diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile
index 0b87a1ca2b..d6a8879aa6 100644
--- a/arch/arm/mach-davinci/Makefile
+++ b/arch/arm/mach-davinci/Makefile
@@ -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 \
gpio.o dma.o usb.o common.o sram.o aemif.o
obj-$(CONFIG_DAVINCI_MUX) += mux.o
diff --git a/arch/arm/mach-davinci/include/mach/io.h b/arch/arm/mach-davinci/include/mach/io.h
index d1b954955c..b2267d1e1a 100644
--- a/arch/arm/mach-davinci/include/mach/io.h
+++ b/arch/arm/mach-davinci/include/mach/io.h
@@ -21,12 +21,4 @@
#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
index 8ea60a8b24..0000000000
--- a/arch/arm/mach-davinci/io.c
+++ /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);
--
1.7.7-rc0
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