[PATCH 10/24] ARM: ks8695: use __iomem pointers for MMIO

Arnd Bergmann arnd at arndb.de
Fri Sep 14 17:34:38 EDT 2012


ARM is moving to stricter checks on readl/write functions,
so we need to use the correct types everywhere.

Cc: Krzysztof Halasa <khc at pm.waw.pl>
Signed-off-by: Arnd Bergmann <arnd at arndb.de>
---
 arch/arm/mach-ks8695/cpu.c                     |    2 +-
 arch/arm/mach-ks8695/include/mach/hardware.h   |    2 +-
 arch/arm/mach-ks8695/include/mach/uncompress.h |    6 +++---
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/arm/mach-ks8695/cpu.c b/arch/arm/mach-ks8695/cpu.c
index 7f3f240..ddb2422 100644
--- a/arch/arm/mach-ks8695/cpu.c
+++ b/arch/arm/mach-ks8695/cpu.c
@@ -36,7 +36,7 @@
 
 static struct __initdata map_desc ks8695_io_desc[] = {
 	{
-		.virtual	= KS8695_IO_VA,
+		.virtual	= (unsigned long)KS8695_IO_VA,
 		.pfn		= __phys_to_pfn(KS8695_IO_PA),
 		.length		= KS8695_IO_SIZE,
 		.type		= MT_DEVICE,
diff --git a/arch/arm/mach-ks8695/include/mach/hardware.h b/arch/arm/mach-ks8695/include/mach/hardware.h
index 5e0c388..5090338 100644
--- a/arch/arm/mach-ks8695/include/mach/hardware.h
+++ b/arch/arm/mach-ks8695/include/mach/hardware.h
@@ -33,7 +33,7 @@
  * head debug code as the initial MMU setup only deals in L1 sections.
  */
 #define KS8695_IO_PA		0x03F00000
-#define KS8695_IO_VA		0xF0000000
+#define KS8695_IO_VA		IOMEM(0xF0000000)
 #define KS8695_IO_SIZE		SZ_1M
 
 #define KS8695_PCIMEM_PA	0x60000000
diff --git a/arch/arm/mach-ks8695/include/mach/uncompress.h b/arch/arm/mach-ks8695/include/mach/uncompress.h
index 9495cb4..8879d61 100644
--- a/arch/arm/mach-ks8695/include/mach/uncompress.h
+++ b/arch/arm/mach-ks8695/include/mach/uncompress.h
@@ -19,15 +19,15 @@
 
 static void putc(char c)
 {
-	while (!(__raw_readl(KS8695_UART_PA + KS8695_URLS) & URLS_URTHRE))
+	while (!(__raw_readl((void __iomem*)KS8695_UART_PA + KS8695_URLS) & URLS_URTHRE))
 		barrier();
 
-	__raw_writel(c, KS8695_UART_PA + KS8695_URTH);
+	__raw_writel(c, (void __iomem*)KS8695_UART_PA + KS8695_URTH);
 }
 
 static inline void flush(void)
 {
-	while (!(__raw_readl(KS8695_UART_PA + KS8695_URLS) & URLS_URTE))
+	while (!(__raw_readl((void __iomem*)KS8695_UART_PA + KS8695_URLS) & URLS_URTE))
 		barrier();
 }
 
-- 
1.7.10




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