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authorJamie Iles <jamie@jamieiles.com>2011-12-12 20:21:39 +0000
committerJamie Iles <jamie@jamieiles.com>2011-12-18 10:48:20 +0000
commit8f37a0b49656ed961598351da3ebdd89f2d2e5b4 (patch)
tree198dd1837c1141b09c2e2acecd713664e393f0a4
parent98e27a5c13badb5c56d9d1d6c8ec210753ac1195 (diff)
downloadlinux-linaro-stable-8f37a0b49656ed961598351da3ebdd89f2d2e5b4.tar.gz
ARM: picoxcell: move io mappings to common.c
Now that we have lost our machine specific ioremap() we just have one mapping that covers all peripherals. Move this to common.c to simplify things a little. Signed-off-by: Jamie Iles <jamie@jamieiles.com>
-rw-r--r--arch/arm/mach-picoxcell/Makefile1
-rw-r--r--arch/arm/mach-picoxcell/common.c13
-rw-r--r--arch/arm/mach-picoxcell/common.h1
-rw-r--r--arch/arm/mach-picoxcell/io.c32
4 files changed, 13 insertions, 34 deletions
diff --git a/arch/arm/mach-picoxcell/Makefile b/arch/arm/mach-picoxcell/Makefile
index c550b6363488..e5ec4a8d9bcb 100644
--- a/arch/arm/mach-picoxcell/Makefile
+++ b/arch/arm/mach-picoxcell/Makefile
@@ -1,3 +1,2 @@
obj-y := common.o
obj-y += time.o
-obj-y += io.o
diff --git a/arch/arm/mach-picoxcell/common.c b/arch/arm/mach-picoxcell/common.c
index d34b3335801e..febee47bc116 100644
--- a/arch/arm/mach-picoxcell/common.c
+++ b/arch/arm/mach-picoxcell/common.c
@@ -16,12 +16,25 @@
#include <asm/mach/arch.h>
#include <asm/hardware/vic.h>
+#include <asm/mach/map.h>
#include <mach/map.h>
#include <mach/picoxcell_soc.h>
#include "common.h"
+static struct map_desc io_map __initdata = {
+ .virtual = PHYS_TO_IO(PICOXCELL_PERIPH_BASE),
+ .pfn = __phys_to_pfn(PICOXCELL_PERIPH_BASE),
+ .length = PICOXCELL_PERIPH_LENGTH,
+ .type = MT_DEVICE,
+};
+
+static void __init picoxcell_map_io(void)
+{
+ iotable_init(&io_map, 1);
+}
+
static void __init picoxcell_init_machine(void)
{
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
diff --git a/arch/arm/mach-picoxcell/common.h b/arch/arm/mach-picoxcell/common.h
index 5263f0fa095c..83d55ab956a4 100644
--- a/arch/arm/mach-picoxcell/common.h
+++ b/arch/arm/mach-picoxcell/common.h
@@ -13,6 +13,5 @@
#include <asm/mach/time.h>
extern struct sys_timer picoxcell_timer;
-extern void picoxcell_map_io(void);
#endif /* __PICOXCELL_COMMON_H__ */
diff --git a/arch/arm/mach-picoxcell/io.c b/arch/arm/mach-picoxcell/io.c
deleted file mode 100644
index 39e9b9e8cc37..000000000000
--- a/arch/arm/mach-picoxcell/io.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright (c) 2011 Picochip Ltd., Jamie Iles
- *
- * 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.
- *
- * All enquiries to support@picochip.com
- */
-#include <linux/io.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/of.h>
-
-#include <asm/mach/map.h>
-
-#include <mach/map.h>
-#include <mach/picoxcell_soc.h>
-
-#include "common.h"
-
-void __init picoxcell_map_io(void)
-{
- struct map_desc io_map = {
- .virtual = PHYS_TO_IO(PICOXCELL_PERIPH_BASE),
- .pfn = __phys_to_pfn(PICOXCELL_PERIPH_BASE),
- .length = PICOXCELL_PERIPH_LENGTH,
- .type = MT_DEVICE,
- };
-
- iotable_init(&io_map, 1);
-}