initial Olimex linux tree from Daniel, originally Feb 3, 2016

1 files changed, 20 insertions, 0 deletions

diff --git a/linux/arch/x86/include/asm/vga.h b/linux/arch/x86/include/asm/vga.h
new file mode 100644
index 00000000..c4b9dc2f
--- /dev/null
+++ b/linux/arch/x86/include/asm/vga.h
@@ -0,0 +1,20 @@
+/*
+ *	Access to VGA videoram
+ *
+ *	(c) 1998 Martin Mares <mj@ucw.cz>
+ */
+
+#ifndef _ASM_X86_VGA_H
+#define _ASM_X86_VGA_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) (unsigned long)phys_to_virt(x)
+
+#define vga_readb(x) (*(x))
+#define vga_writeb(x, y) (*(y) = (x))
+
+#endif /* _ASM_X86_VGA_H */