1 files changed, 47 insertions, 0 deletions

diff --git a/arch/mips/include/asm/vga.h b/arch/mips/include/asm/vga.h
new file mode 100644
index 000000000000..f4cff7e4fa8a
--- /dev/null
+++ b/arch/mips/include/asm/vga.h
@@ -0,0 +1,47 @@
+/*
+ *      Access to VGA videoram
+ *
+ *      (c) 1998 Martin Mares <mj@ucw.cz>
+ */
+#ifndef _ASM_VGA_H
+#define _ASM_VGA_H
+
+#include <asm/byteorder.h>
+
+/*
+ *      On the PC, we can just recalculate addresses and then
+ *      access the videoram directly without any black magic.
+ */
+
+#define VGA_MAP_MEM(x, s)       (0xb0000000L + (unsigned long)(x))
+
+#define vga_readb(x)    (*(x))
+#define vga_writeb(x, y)        (*(y) = (x))
+
+#define VT_BUF_HAVE_RW
+/*
+ *  These are only needed for supporting VGA or MDA text mode, which use little
+ *  endian byte ordering.
+ *  In other cases, we can optimize by using native byte ordering and
+ *  <linux/vt_buffer.h> has already done the right job for us.
+ */
+
+#undef scr_writew
+#undef scr_readw
+
+static inline void scr_writew(u16 val, volatile u16 *addr)
+{
+        *addr = cpu_to_le16(val);
+}
+
+static inline u16 scr_readw(volatile const u16 *addr)
+{
+        return le16_to_cpu(*addr);
+}
+
+#define scr_memcpyw(d, s, c) memcpy(d, s, c)
+#define scr_memmovew(d, s, c) memmove(d, s, c)
+#define VT_BUF_HAVE_MEMCPYW
+#define VT_BUF_HAVE_MEMMOVEW
+
+#endif /* _ASM_VGA_H */