1*e388b581Sfreza /* $NetBSD: tftreg.h,v 1.1 2006/12/02 22:18:47 freza Exp $ */ 2*e388b581Sfreza 3*e388b581Sfreza /* 4*e388b581Sfreza * Copyright (c) 2006 Jachym Holecek 5*e388b581Sfreza * All rights reserved. 6*e388b581Sfreza * 7*e388b581Sfreza * Written for DFC Design, s.r.o. 8*e388b581Sfreza * 9*e388b581Sfreza * Redistribution and use in source and binary forms, with or without 10*e388b581Sfreza * modification, are permitted provided that the following conditions 11*e388b581Sfreza * are met: 12*e388b581Sfreza * 13*e388b581Sfreza * 1. Redistributions of source code must retain the above copyright 14*e388b581Sfreza * notice, this list of conditions and the following disclaimer. 15*e388b581Sfreza * 16*e388b581Sfreza * 2. Redistributions in binary form must reproduce the above copyright 17*e388b581Sfreza * notice, this list of conditions and the following disclaimer in the 18*e388b581Sfreza * documentation and/or other materials provided with the distribution. 19*e388b581Sfreza * 20*e388b581Sfreza * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 21*e388b581Sfreza * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22*e388b581Sfreza * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23*e388b581Sfreza * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24*e388b581Sfreza * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25*e388b581Sfreza * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26*e388b581Sfreza * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27*e388b581Sfreza * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28*e388b581Sfreza * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29*e388b581Sfreza * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30*e388b581Sfreza */ 31*e388b581Sfreza 32*e388b581Sfreza #ifndef _VIRTEX_DEV_LLFBREG_H_ 33*e388b581Sfreza #define _VIRTEX_DEV_LLFBREG_H_ 34*e388b581Sfreza 35*e388b581Sfreza #define TFT_SIZE 8 36*e388b581Sfreza 37*e388b581Sfreza /* Used by PLB version, ignored in CDMAC version. */ 38*e388b581Sfreza #define TFT_ADDR 0x0000 /* Framebuffer in RAM */ 39*e388b581Sfreza #define ADDR_MASK 0xffe00000 /* High 11bits decoded */ 40*e388b581Sfreza #define ADDR_ALIGN (~ADDR_MASK + 1) 41*e388b581Sfreza #define ADDR_MAKE(addr) ((addr) >> 21) /* Write only useful bits */ 42*e388b581Sfreza 43*e388b581Sfreza #define TFT_CTRL 0x0004 44*e388b581Sfreza #define CTRL_RESET 0x80000000 /* Software reset */ 45*e388b581Sfreza #define CTRL_REVERSE 0x00000002 /* Reverse scan direction */ 46*e388b581Sfreza #define CTRL_ENABLE 0x00000001 47*e388b581Sfreza 48*e388b581Sfreza #endif /* _VIRTEX_DEV_LLFBREG_H_ */ 49