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

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

diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h
index 1134aeab2327d29e1e92aefa5c0d1ea61fd457c9..78b7b0d494c0b353ea67659a969a20b84b3bfb86 100644 (file)
--- a/include/asm-powerpc/prom.h
+++ b/include/asm-powerpc/prom.h
@@ -21,6 +21,13 @@
 #include <asm/irq.h>
 #include <asm/atomic.h>
 
+#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT        1
+#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT        1
+
+#define of_compat_cmp(s1, s2, l)       strcasecmp((s1), (s2))
+#define of_prop_cmp(s1, s2)            strcmp((s1), (s2))
+#define of_node_cmp(s1, s2)            strcasecmp((s1), (s2))
+
 /* Definitions used by the flattened device tree */
 #define OF_DT_HEADER           0xd00dfeed      /* marker */
 #define OF_DT_BEGIN_NODE       0x1             /* Start of node, full name */
@@ -132,13 +139,12 @@ extern unsigned long __init of_get_flat_dt_root(void);
 
 /* For updating the device tree at runtime */
 extern void of_attach_node(struct device_node *);
-extern void of_detach_node(const struct device_node *);
+extern void of_detach_node(struct device_node *);
 
 /* Other Prototypes */
 extern void finish_device_tree(void);
 extern void unflatten_device_tree(void);
 extern void early_init_devtree(void *);
-#define device_is_compatible(d, c)     of_device_is_compatible((d), (c))
 extern int machine_is_compatible(const char *compat);
 extern void print_properties(struct device_node *node);
 extern int prom_n_intr_cells(struct device_node* np);
@@ -196,6 +202,10 @@ static inline unsigned long of_read_ulong(const u32 *cell, int size)
  */
 extern u64 of_translate_address(struct device_node *np, const u32 *addr);
 
+/* Translate a DMA address from device space to CPU space */
+extern u64 of_translate_dma_address(struct device_node *dev,
+                                   const u32 *in_addr);
+
 /* Extract an address from a device, returns the region size and
  * the address space flags too. The PCI version uses a BAR number
  * instead of an absolute index