[XenPPC] [xenppc-unstable] [POWERPC] add missing vga components

[Xen patchbot-xenppc-unstable <patchbot-xenppc-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Jimi Xenidis <jimix@xxxxxxxxxxxxxx>
# Node ID 227c65d72a657360a8373eeffaa602ee8a3cee8f
# Parent  4b028786b67e720e8b36b2d9dda0184a09b1f661
[POWERPC] add missing vga components
---
 xen/arch/powerpc/setup.c     |    1 +
 xen/include/asm-powerpc/io.h |    2 ++
 2 files changed, 3 insertions(+)

diff -r 4b028786b67e -r 227c65d72a65 xen/arch/powerpc/setup.c
--- a/xen/arch/powerpc/setup.c  Fri Aug 18 14:06:02 2006 -0400
+++ b/xen/arch/powerpc/setup.c  Fri Aug 18 14:06:58 2006 -0400
@@ -67,6 +67,7 @@ cpumask_t cpu_online_map; /* missing ifd
 cpumask_t cpu_online_map; /* missing ifdef in schedule.c */
 
 /* XXX get this from ISA node in device tree */
+void *vgabase;
 ulong isa_io_base;
 struct ns16550_defaults ns16550;
 
diff -r 4b028786b67e -r 227c65d72a65 xen/include/asm-powerpc/io.h
--- a/xen/include/asm-powerpc/io.h      Fri Aug 18 14:06:02 2006 -0400
+++ b/xen/include/asm-powerpc/io.h      Fri Aug 18 14:06:58 2006 -0400
@@ -40,6 +40,8 @@ extern ulong isa_io_base;
 #define readb(port) in_8((void *)(port))
 #define writeb(val, port) out_8((void *)(port), val)
 
+extern char *vgabase;
+#define vga_writeb(val, port) out_8((void *)((ulong)(port) + vgabase), val)
 
 extern u8 in_8(const volatile u8 *addr);
 extern void out_8(volatile u8 *addr, int val);

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