ARM: integrator: use __iomem pointers for MMIO

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

This patch has a few small conflicts with stuff in linux-next, which
we have to sort out in arm-soc.

Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c
index 3fa6c51390da0723ab904e17aed5a2dc7b869afe..a432d4325f8971e4d416352f8c4289cc2abd937d 100644 (file)
--- a/arch/arm/mach-integrator/core.c
+++ b/arch/arm/mach-integrator/core.c
@@ -95,8 +95,8 @@ arch_initcall(integrator_init);
  *  UART0  7    6
  *  UART1  5    4
  */
-#define SC_CTRLC       IO_ADDRESS(INTEGRATOR_SC_CTRLC)
-#define SC_CTRLS       IO_ADDRESS(INTEGRATOR_SC_CTRLS)
+#define SC_CTRLC       __io_address(INTEGRATOR_SC_CTRLC)
+#define SC_CTRLS       __io_address(INTEGRATOR_SC_CTRLS)
 
 static void integrator_uart_set_mctrl(struct amba_device *dev, void __iomem *base, unsigned int mctrl)
 {

diff --git a/arch/arm/mach-integrator/cpu.c b/arch/arm/mach-integrator/cpu.c
index fbb4577798954717775016c34c9aa49b734c17fe..590c192cdf4d43f58e6eafc7670048f2ea2247fe 100644 (file)
--- a/arch/arm/mach-integrator/cpu.c
+++ b/arch/arm/mach-integrator/cpu.c
@@ -25,10 +25,10 @@
 
 static struct cpufreq_driver integrator_driver;
 
-#define CM_ID          IO_ADDRESS(INTEGRATOR_HDR_ID)
-#define CM_OSC IO_ADDRESS(INTEGRATOR_HDR_OSC)
-#define CM_STAT IO_ADDRESS(INTEGRATOR_HDR_STAT)
-#define CM_LOCK IO_ADDRESS(INTEGRATOR_HDR_LOCK)
+#define CM_ID          __io_address(INTEGRATOR_HDR_ID)
+#define CM_OSC __io_address(INTEGRATOR_HDR_OSC)
+#define CM_STAT __io_address(INTEGRATOR_HDR_STAT)
+#define CM_LOCK __io_address(INTEGRATOR_HDR_LOCK)
 
 static const struct icst_params lclk_params = {
        .ref            = 24000000,

diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c
index 3b2267529f5e308cc1c47c048375ffedd5a60f9a..c8e448ecacd243cd727b68adf2e88171db5b99b0 100644 (file)
--- a/arch/arm/mach-integrator/integrator_ap.c
+++ b/arch/arm/mach-integrator/integrator_ap.c
@@ -133,17 +133,17 @@ static struct map_desc ap_io_desc[] __initdata = {
                .length         = SZ_4K,
                .type           = MT_DEVICE
        }, {
-               .virtual        = PCI_MEMORY_VADDR,
+               .virtual        = (unsigned long)PCI_MEMORY_VADDR,
                .pfn            = __phys_to_pfn(PHYS_PCI_MEM_BASE),
                .length         = SZ_16M,
                .type           = MT_DEVICE
        }, {
-               .virtual        = PCI_CONFIG_VADDR,
+               .virtual        = (unsigned long)PCI_CONFIG_VADDR,
                .pfn            = __phys_to_pfn(PHYS_PCI_CONFIG_BASE),
                .length         = SZ_16M,
                .type           = MT_DEVICE
        }, {
-               .virtual        = PCI_V3_VADDR,
+               .virtual        = (unsigned long)PCI_V3_VADDR,
                .pfn            = __phys_to_pfn(PHYS_PCI_V3_BASE),
                .length         = SZ_64K,
                .type           = MT_DEVICE
@@ -317,9 +317,9 @@ static void __init ap_init(void)
 /*
  * Where is the timer (VA)?
  */
-#define TIMER0_VA_BASE IO_ADDRESS(INTEGRATOR_TIMER0_BASE)
-#define TIMER1_VA_BASE IO_ADDRESS(INTEGRATOR_TIMER1_BASE)
-#define TIMER2_VA_BASE IO_ADDRESS(INTEGRATOR_TIMER2_BASE)
+#define TIMER0_VA_BASE __io_address(INTEGRATOR_TIMER0_BASE)
+#define TIMER1_VA_BASE __io_address(INTEGRATOR_TIMER1_BASE)
+#define TIMER2_VA_BASE __io_address(INTEGRATOR_TIMER2_BASE)
 
 static unsigned long timer_reload;
 

diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
index 82d5c837cc741096b5c74a8aac2db8920278811f..3df5fc36936172ce4cf3e47dc4cf6a87918f6917 100644 (file)
--- a/arch/arm/mach-integrator/integrator_cp.c
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -59,7 +59,7 @@
 
 #define INTCP_ETH_SIZE                 0x10
 
-#define INTCP_VA_CTRL_BASE             IO_ADDRESS(INTEGRATOR_CP_CTL_BASE)
+#define INTCP_VA_CTRL_BASE             __io_address(INTEGRATOR_CP_CTL_BASE)
 #define INTCP_FLASHPROG                        0x04
 #define CINTEGRATOR_FLASHPROG_FLVPPEN  (1 << 0)
 #define CINTEGRATOR_FLASHPROG_FLWREN   (1 << 1)
@@ -265,8 +265,8 @@ static struct platform_device *intcp_devs[] __initdata = {
  */
 static unsigned int mmc_status(struct device *dev)
 {
-       unsigned int status = readl(IO_ADDRESS(0xca000000 + 4));
-       writel(8, IO_ADDRESS(INTEGRATOR_CP_CTL_BASE + 8));
+       unsigned int status = readl(__io_address(0xca000000 + 4));
+       writel(8, __io_address(INTEGRATOR_CP_CTL_BASE + 8));
 
        return status & 8;
 }

diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c
index b866880e82acdf2e02ff173cb48a529654be9694..e6145a85acf8f6c5d0da9c942e815fa1bcf95936 100644 (file)
--- a/arch/arm/mach-integrator/pci_v3.c
+++ b/arch/arm/mach-integrator/pci_v3.c
@@ -181,7 +181,7 @@ static DEFINE_RAW_SPINLOCK(v3_lock);
 #undef V3_LB_BASE_PREFETCH
 #define V3_LB_BASE_PREFETCH 0
 
-static unsigned long v3_open_config_window(struct pci_bus *bus,
+static void __iomem *v3_open_config_window(struct pci_bus *bus,
                                           unsigned int devfn, int offset)
 {
        unsigned int address, mapaddress, busnr;
@@ -280,7 +280,7 @@ static void v3_close_config_window(void)
 static int v3_read_config(struct pci_bus *bus, unsigned int devfn, int where,
                          int size, u32 *val)
 {
-       unsigned long addr;
+       void __iomem *addr;
        unsigned long flags;
        u32 v;
 
@@ -311,7 +311,7 @@ static int v3_read_config(struct pci_bus *bus, unsigned int devfn, int where,
 static int v3_write_config(struct pci_bus *bus, unsigned int devfn, int where,
                           int size, u32 val)
 {
-       unsigned long addr;
+       void __iomem *addr;
        unsigned long flags;
 
        raw_spin_lock_irqsave(&v3_lock, flags);
@@ -391,9 +391,9 @@ static int __init pci_v3_setup_resources(struct pci_sys_data *sys)
  * means I can't get additional information on the reason for the pm2fb
  * problems.  I suppose I'll just have to mind-meld with the machine. ;)
  */
-#define SC_PCI     IO_ADDRESS(INTEGRATOR_SC_PCIENABLE)
-#define SC_LBFADDR IO_ADDRESS(INTEGRATOR_SC_BASE + 0x20)
-#define SC_LBFCODE IO_ADDRESS(INTEGRATOR_SC_BASE + 0x24)
+#define SC_PCI     __io_address(INTEGRATOR_SC_PCIENABLE)
+#define SC_LBFADDR __io_address(INTEGRATOR_SC_BASE + 0x20)
+#define SC_LBFCODE __io_address(INTEGRATOR_SC_BASE + 0x24)
 
 static int
 v3_pci_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)