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Subject[PATCH 09/24] ARM: ixp4xx: use __iomem pointers for MMIO
Date
ARM is moving to stricter checks on readl/write functions,
so we need to use the correct types everywhere.

At the moment, this patch conflicts with other patches in linux-next,
need to sort this out.

Cc: Imre Kaloz <kaloz@openwrt.org>
Cc: Krzysztof Halasa <khc@pm.waw.pl>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
arch/arm/mach-ixp4xx/common.c | 2 +-
arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h | 8 ++++----
2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index 8c9cd5d..fdf91a1 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -70,7 +70,7 @@ static struct map_desc ixp4xx_io_desc[] __initdata = {
},
#ifdef CONFIG_DEBUG_LL
{ /* Debug UART mapping */
- .virtual = IXP4XX_DEBUG_UART_BASE_VIRT,
+ .virtual = (unsigned long)IXP4XX_DEBUG_UART_BASE_VIRT,
.pfn = __phys_to_pfn(IXP4XX_DEBUG_UART_BASE_PHYS),
.length = IXP4XX_DEBUG_UART_REGION_SIZE,
.type = MT_DEVICE
diff --git a/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h b/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h
index 2272f5a..eb68b61 100644
--- a/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h
+++ b/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h
@@ -49,21 +49,21 @@
* Expansion BUS Configuration registers
*/
#define IXP4XX_EXP_CFG_BASE_PHYS (0xC4000000)
-#define IXP4XX_EXP_CFG_BASE_VIRT (0xFFBFE000)
+#define IXP4XX_EXP_CFG_BASE_VIRT IOMEM(0xFFBFE000)
#define IXP4XX_EXP_CFG_REGION_SIZE (0x00001000)

/*
* PCI Config registers
*/
#define IXP4XX_PCI_CFG_BASE_PHYS (0xC0000000)
-#define IXP4XX_PCI_CFG_BASE_VIRT (0xFFBFF000)
+#define IXP4XX_PCI_CFG_BASE_VIRT IOMEM(0xFFBFF000)
#define IXP4XX_PCI_CFG_REGION_SIZE (0x00001000)

/*
* Peripheral space
*/
#define IXP4XX_PERIPHERAL_BASE_PHYS (0xC8000000)
-#define IXP4XX_PERIPHERAL_BASE_VIRT (0xFFBEB000)
+#define IXP4XX_PERIPHERAL_BASE_VIRT IOMEM(0xFFBEB000)
#define IXP4XX_PERIPHERAL_REGION_SIZE (0x00013000)

/*
@@ -73,7 +73,7 @@
* aligned so that it * can be used with the low-level debug code.
*/
#define IXP4XX_DEBUG_UART_BASE_PHYS (0xC8000000)
-#define IXP4XX_DEBUG_UART_BASE_VIRT (0xffb00000)
+#define IXP4XX_DEBUG_UART_BASE_VIRT IOMEM(0xffb00000)
#define IXP4XX_DEBUG_UART_REGION_SIZE (0x00001000)

#define IXP4XX_EXP_CS0_OFFSET 0x00
--
1.7.10


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