Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[linux-2.6-omap-h63xx.git] / include / asm-powerpc / dcr-mmio.h

diff --git a/include/asm-powerpc/dcr-mmio.h b/include/asm-powerpc/dcr-mmio.h
index 6b82c3ba495a37c14b0d9b3df4d426fc4b78e5b7..acd491dbd45a8a7c8e34d98bddbb6201df1dde65 100644 (file)
--- a/include/asm-powerpc/dcr-mmio.h
+++ b/include/asm-powerpc/dcr-mmio.h
@@ -27,22 +27,28 @@ typedef struct {
        void __iomem *token;
        unsigned int stride;
        unsigned int base;
-} dcr_host_t;
+} dcr_host_mmio_t;
 
-#define DCR_MAP_OK(host)       ((host).token != NULL)
+static inline bool dcr_map_ok_mmio(dcr_host_mmio_t host)
+{
+       return host.token != NULL;
+}
 
-extern dcr_host_t dcr_map(struct device_node *dev, unsigned int dcr_n,
-                         unsigned int dcr_c);
-extern void dcr_unmap(dcr_host_t host, unsigned int dcr_n, unsigned int dcr_c);
+extern dcr_host_mmio_t dcr_map_mmio(struct device_node *dev,
+                                   unsigned int dcr_n,
+                                   unsigned int dcr_c);
+extern void dcr_unmap_mmio(dcr_host_mmio_t host, unsigned int dcr_c);
 
-static inline u32 dcr_read(dcr_host_t host, unsigned int dcr_n)
+static inline u32 dcr_read_mmio(dcr_host_mmio_t host, unsigned int dcr_n)
 {
-       return in_be32(host.token + dcr_n * host.stride);
+       return in_be32(host.token + ((host.base + dcr_n) * host.stride));
 }
 
-static inline void dcr_write(dcr_host_t host, unsigned int dcr_n, u32 value)
+static inline void dcr_write_mmio(dcr_host_mmio_t host,
+                                 unsigned int dcr_n,
+                                 u32 value)
 {
-       out_be32(host.token + dcr_n * host.stride, value);
+       out_be32(host.token + ((host.base + dcr_n) * host.stride), value);
 }
 
 extern u64 of_translate_dcr_address(struct device_node *dev,