init android origin source code

1 files changed, 58 insertions, 0 deletions

diff --git a/ANDROID_3.4.5/arch/h8300/mm/kmap.c b/ANDROID_3.4.5/arch/h8300/mm/kmap.c
new file mode 100644
index 00000000..f79edcda
--- /dev/null
+++ b/ANDROID_3.4.5/arch/h8300/mm/kmap.c
@@ -0,0 +1,58 @@
+/*
+ *  linux/arch/h8300/mm/kmap.c
+ *  
+ *  Based on
+ *  linux/arch/m68knommu/mm/kmap.c
+ *
+ *  Copyright (C) 2000 Lineo, <davidm@snapgear.com>
+ *  Copyright (C) 2000-2002 David McCullough <davidm@snapgear.com>
+ */
+
+#include <linux/mm.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/types.h>
+#include <linux/vmalloc.h>
+
+#include <asm/setup.h>
+#include <asm/segment.h>
+#include <asm/page.h>
+#include <asm/pgalloc.h>
+#include <asm/io.h>
+
+#undef DEBUG
+
+#define VIRT_OFFSET (0x01000000)
+
+/*
+ * Map some physical address range into the kernel address space.
+ */
+void *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag)
+{
+	return (void *)(physaddr + VIRT_OFFSET);
+}
+
+/*
+ * Unmap a ioremap()ed region again.
+ */
+void iounmap(void *addr)
+{
+}
+
+/*
+ * __iounmap unmaps nearly everything, so be careful
+ * it doesn't free currently pointer/page tables anymore but it
+ * wans't used anyway and might be added later.
+ */
+void __iounmap(void *addr, unsigned long size)
+{
+}
+
+/*
+ * Set new cache mode for some kernel address space.
+ * The caller must push data for that range itself, if such data may already
+ * be in the cache.
+ */
+void kernel_set_cachemode(void *addr, unsigned long size, int cmode)
+{
+}