unicore32: add ioremap_nocache definition
Bugfix for following error messages:
lib/iomap.c: In function 'pci_iomap':
lib/iomap.c:274: error: implicit declaration of function 'ioremap_nocache'
lib/iomap.c:274: warning: return makes pointer from integer without a cast
Also see commit <f1ecc69838a2d7c8a3e1909f637d4083c071777d>
it will hide the ioremap_nocache function for systems with an MMU
Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Jonas Bonn <jonas@southpole.se>
diff --git a/arch/unicore32/include/asm/io.h b/arch/unicore32/include/asm/io.h
index a75ad0b..adddf6d 100644
--- a/arch/unicore32/include/asm/io.h
+++ b/arch/unicore32/include/asm/io.h
@@ -37,6 +37,7 @@
*/
#define ioremap(cookie, size) __uc32_ioremap(cookie, size)
#define ioremap_cached(cookie, size) __uc32_ioremap_cached(cookie, size)
+#define ioremap_nocache(cookie, size) __uc32_ioremap(cookie, size)
#define iounmap(cookie) __uc32_iounmap(cookie)
#define HAVE_ARCH_PIO_SIZE