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diff --git a/include/video/pmag-ba-fb.h b/include/video/pmag-ba-fb.h
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+/*
+ * linux/drivers/video/pmag-ba-fb.h
+ *
+ * TurboChannel PMAG-BA framebuffer card support,
+ * Copyright (C) 1999,2000,2001 by
+ * Michael Engel <engel@unix-ag.org>,
+ * Karsten Merker <merker@linuxtag.org>
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file COPYING in the main directory of this
+ * archive for more details.
+ */
+
+/*
+ * Bt459 RAM DAC register base offset (rel. to TC slot base address)
+ */
+
+#define PMAG_BA_BT459_OFFSET 0x00200000
+
+/*
+ * Begin of PMAG-BA framebuffer memory relative to TC slot address,
+ * resolution is 1024x864x8
+ */
+
+#define PMAG_BA_ONBOARD_FBMEM_OFFSET 0x00000000