o Merge with Linux 2.1.116.

 o New Newport console code.
 o New G364 console code.

1 files changed, 43 insertions, 0 deletions

diff --git a/arch/arm/lib/io.c b/arch/arm/lib/io.c
new file mode 100644
index 000000000..ba2f9efd0
--- /dev/null
+++ b/arch/arm/lib/io.c
@@ -0,0 +1,43 @@
+#include <asm/io.h>
+
+/*
+ * Copy data from IO memory space to "real" memory space.
+ * This needs to be optimized.
+ */
+void _memcpy_fromio(void * to, unsigned long from, unsigned long count)
+{
+	while (count) {
+		count--;
+		*(char *) to = readb(from);
+		((char *) to)++;
+		from++;
+	}
+}
+
+/*
+ * Copy data from "real" memory space to IO memory space.
+ * This needs to be optimized.
+ */
+void _memcpy_toio(unsigned long to, void * from, unsigned long count)
+{
+	while (count) {
+		count--;
+		writeb(*(char *) from, to);
+		((char *) from)++;
+		to++;
+	}
+}
+
+/*
+ * "memset" on IO memory space.
+ * This needs to be optimized.
+ */
+void _memset_io(unsigned long dst, int c, unsigned long count)
+{
+	while (count) {
+		count--;
+		writeb(c, dst);
+		dst++;
+	}
+}
+