X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=include%2Fasm-generic%2Fearly_ioremap.h;h=734ad4db388c6d922fb812391f913cbdda710f12;hb=be69e1c19f0efb091f29521715c380842fa4cd7e;hp=a5de55c04fb2ee56b8f77a3444028aa52c3ecbb9;hpb=fad0701eaa091beb8ce5ef2eef04b5e833617368;p=karo-tx-linux.git

diff --git a/include/asm-generic/early_ioremap.h b/include/asm-generic/early_ioremap.h
index a5de55c04fb2..734ad4db388c 100644
--- a/include/asm-generic/early_ioremap.h
+++ b/include/asm-generic/early_ioremap.h
@@ -11,6 +11,8 @@ extern void __iomem *early_ioremap(resource_size_t phys_addr,
 				   unsigned long size);
 extern void *early_memremap(resource_size_t phys_addr,
 			    unsigned long size);
+extern void *early_memremap_ro(resource_size_t phys_addr,
+			       unsigned long size);
 extern void early_iounmap(void __iomem *addr, unsigned long size);
 extern void early_memunmap(void *addr, unsigned long size);
 
@@ -33,6 +35,12 @@ extern void early_ioremap_setup(void);
  */
 extern void early_ioremap_reset(void);
 
+/*
+ * Early copy from unmapped memory to kernel mapped memory.
+ */
+extern void copy_from_early_mem(void *dest, phys_addr_t src,
+				unsigned long size);
+
 #else
 static inline void early_ioremap_init(void) { }
 static inline void early_ioremap_setup(void) { }