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authorRob Herring <rob.herring@calxeda.com>2012-03-07 07:34:19 +0400
committerRob Herring <rob.herring@calxeda.com>2012-03-07 07:34:19 +0400
commited5bf6e884dc176acdd17cbc653154dc02718239 (patch)
tree61c04988efee9f7d53aa5e3f6f0a4fa6f89eb14d
parentf449588c65e23637aef59cae2ea7b6b2b1b767ec (diff)
downloadlinux-ed5bf6e884dc176acdd17cbc653154dc02718239.tar.xz
ARM: ebsa110: use runtime ioremap hook
Convert ebsa110 platforms to use run-time ioremap hook instead of the compile time hook. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: Russell King <linux@arm.linux.org.uk>
-rw-r--r--arch/arm/mach-ebsa110/core.c15
-rw-r--r--arch/arm/mach-ebsa110/include/mach/io.h9
2 files changed, 15 insertions, 9 deletions
diff --git a/arch/arm/mach-ebsa110/core.c b/arch/arm/mach-ebsa110/core.c
index 804c9122b7b3..b049edbdf152 100644
--- a/arch/arm/mach-ebsa110/core.c
+++ b/arch/arm/mach-ebsa110/core.c
@@ -119,6 +119,20 @@ static void __init ebsa110_map_io(void)
iotable_init(ebsa110_io_desc, ARRAY_SIZE(ebsa110_io_desc));
}
+static void __iomem *ebsa110_ioremap_caller(unsigned long cookie, size_t size,
+ unsigned int flags, void *caller)
+{
+ return (void __iomem *)cookie;
+}
+
+static void ebsa110_iounmap(volatile void __iomem *io_addr)
+{}
+
+static void __init ebsa110_init_early(void)
+{
+ arch_ioremap_caller = ebsa110_ioremap_caller;
+ arch_iounmap = ebsa110_iounmap;
+}
#define PIT_CTRL (PIT_BASE + 0x0d)
#define PIT_T2 (PIT_BASE + 0x09)
@@ -315,6 +329,7 @@ MACHINE_START(EBSA110, "EBSA110")
.reserve_lp2 = 1,
.restart_mode = 's',
.map_io = ebsa110_map_io,
+ .init_early = ebsa110_init_early,
.init_irq = ebsa110_init_irq,
.timer = &ebsa110_timer,
.restart = ebsa110_restart,
diff --git a/arch/arm/mach-ebsa110/include/mach/io.h b/arch/arm/mach-ebsa110/include/mach/io.h
index 44679db672fb..11bb0799424b 100644
--- a/arch/arm/mach-ebsa110/include/mach/io.h
+++ b/arch/arm/mach-ebsa110/include/mach/io.h
@@ -62,15 +62,6 @@ void __writel(u32 val, void __iomem *addr);
#define writew(v,b) __writew(v,b)
#define writel(v,b) __writel(v,b)
-static inline void __iomem *__arch_ioremap(unsigned long cookie, size_t size,
- unsigned int flags)
-{
- return (void __iomem *)cookie;
-}
-
-#define __arch_ioremap __arch_ioremap
-#define __arch_iounmap(cookie) do { } while (0)
-
extern void insb(unsigned int port, void *buf, int sz);
extern void insw(unsigned int port, void *buf, int sz);
extern void insl(unsigned int port, void *buf, int sz);