Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=6bf05fd776e38a0a9c17e17c2345b59b1b9aa2cb
Commit:     6bf05fd776e38a0a9c17e17c2345b59b1b9aa2cb
Parent:     4a065f9418274f2d73066f1638b3612341e4f030
Author:     Christian Krafft <[EMAIL PROTECTED]>
AuthorDate: Mon Apr 23 21:35:45 2007 +0200
Committer:  Arnd Bergmann <[EMAIL PROTECTED]>
CommitDate: Mon Apr 23 21:44:40 2007 +0200

    [POWERPC] add of_iomap function
    
    The of_iomap function maps memory for a given
    device_node and returns a pointer to that memory.
    This is used at some places, so it makes sense to
    a seperate function.
    
    Signed-off-by: Christian Krafft <[EMAIL PROTECTED]>
    Signed-off-by: Arnd Bergmann <[EMAIL PROTECTED]>
---
 arch/powerpc/sysdev/pmi.c  |   19 ++-----------------
 include/asm-powerpc/prom.h |   11 +++++++++++
 2 files changed, 13 insertions(+), 17 deletions(-)

diff --git a/arch/powerpc/sysdev/pmi.c b/arch/powerpc/sysdev/pmi.c
index 05db1f9..85a7c99 100644
--- a/arch/powerpc/sysdev/pmi.c
+++ b/arch/powerpc/sysdev/pmi.c
@@ -33,7 +33,7 @@
 #include <asm/of_platform.h>
 #include <asm/io.h>
 #include <asm/pmi.h>
-
+#include <asm/prom.h>
 
 struct pmi_data {
        struct list_head        handler;
@@ -49,21 +49,6 @@ struct pmi_data {
 };
 
 
-
-static void __iomem *of_iomap(struct device_node *np)
-{
-       struct resource res;
-
-       if (of_address_to_resource(np, 0, &res))
-               return NULL;
-
-       pr_debug("Resource start: 0x%lx\n", res.start);
-       pr_debug("Resource end: 0x%lx\n", res.end);
-
-       return ioremap(res.start, 1 + res.end - res.start);
-}
-
-
 static int pmi_irq_handler(int irq, void *dev_id)
 {
        struct pmi_data *data;
@@ -154,7 +139,7 @@ static int pmi_of_probe(struct of_device *dev,
                goto out;
        }
 
-       data->pmi_reg = of_iomap(np);
+       data->pmi_reg = of_iomap(np, 0);
        if (!data->pmi_reg) {
                printk(KERN_ERR "pmi: invalid register address.\n");
                rc = -EFAULT;
diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h
index e73a2b4..f31af71 100644
--- a/include/asm-powerpc/prom.h
+++ b/include/asm-powerpc/prom.h
@@ -20,6 +20,7 @@
 #include <linux/platform_device.h>
 #include <asm/irq.h>
 #include <asm/atomic.h>
+#include <asm/io.h>
 
 /* Definitions used by the flattened device tree */
 #define OF_DT_HEADER           0xd00dfeed      /* marker */
@@ -355,6 +356,16 @@ static inline int of_irq_to_resource(struct device_node 
*dev, int index, struct
        return irq;
 }
 
+static inline void __iomem *of_iomap(struct device_node *np, int index)
+{
+       struct resource res;
+
+       if (of_address_to_resource(np, index, &res))
+               return NULL;
+
+       return ioremap(res.start, 1 + res.end - res.start);
+}
+
 
 #endif /* __KERNEL__ */
 #endif /* _POWERPC_PROM_H */
-
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