diff options
| -rw-r--r-- | arch/powerpc/sysdev/pmi.c | 19 | ||||
| -rw-r--r-- | 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 05db1f9f82d..85a7c99c100 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 e73a2b482a1..f31af713e6a 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 */ |