X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=vgasrc%2Fgeodelx.h;h=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391;hb=31eabf9ba842612e7c525489ab2a6b60bba10ea0;hp=8ce07bb93bf9735d255015aa7b24a7ae0067bb0f;hpb=4c52fb4ce7513e3f13bd8272309e66bb9e2488a7;p=seabios.git diff --git a/vgasrc/geodelx.h b/vgasrc/geodelx.h index 8ce07bb..e69de29 100644 --- a/vgasrc/geodelx.h +++ b/vgasrc/geodelx.h @@ -1,81 +0,0 @@ -// Geode LX VGA functions -// -// Copyright (C) 2009 Chris Kindt -// -// Writen for Google Summer of Code 2009 for the coreboot project -// -// This file may be distributed under the terms of the GNU LGPLv3 license. - -#ifndef GEODELX_H -#define GEODELX_H - -#define VRC_INDEX 0xAC1C // Index register -#define VRC_DATA 0xAC1E // Data register -#define VR_UNLOCK 0xFC53 // Virtual register unlock code - -#define EXTENDED_REGISTER_LOCK 0x30 -#define EXTENDED_MODE_CONTROL 0x43 -#define EXTENDED_START_ADDR 0x44 - -#define CRTCE_UNLOCK 0x4c -#define CRTCE_LOCK 0xff - -// Graphics-specific registers: -#define OEM_BAR0 0x50 -#define OEM_BAR1 0x54 -#define OEM_BAR2 0x58 -#define OEM_BAR3 0x5C - -#define LX_PCI_ADDR 0x80000900 -#define LX_PCI_CMD (LX_PCI_ADDR + 0x04) -#define LX_PCI_FB (LX_PCI_ADDR + 0x10) -#define LX_PCI_DC (LX_PCI_ADDR + 0x18) -#define LX_PCI_VP (LX_PCI_ADDR + 0x1c) - -#define DC_LOCK_LOCK 0x00000000 -#define DC_LOCK_UNLOCK 0x00004758 - -/* LX MSRs */ -#define MSR_GLIU0 (1 << 28) -#define MSR_GLIU0_BASE4 (MSR_GLIU0 + 0x23) -#define GLIU0_IOD_BM_0 (MSR_GLIU0 + 0xE0) -#define GLIU0_IOD_BM_1 (MSR_GLIU0 + 0xE1) -#define DC_SPARE 0x80000011 -#define VP_MSR_CONFIG 0x48002001 - -/* DC REG OFFSET */ -#define DC_UNLOCK 0x0 -#define DC_GENERAL_CFG 0x4 -#define DC_DISPLAY_CFG 0x8 -#define DC_ARB_CFG 0xc -#define DC_FB_ST_OFFSET 0x10 -#define DC_CB_ST_OFFSET 0x14 -#define DC_CURS_ST_OFFSET 0x18 -#define DC_GLIU0_MEM_OFFSET 0x84 - -/* VP REG OFFSET */ -#define VP_VCFG 0x0 -#define VP_DCFG 0x8 -#define VP_MISC 0x50 - - -/* DC bits */ -#define DC_VGAE (1 << 7) -#define DC_GDEN (1 << 3) -#define DC_TRUP (1 << 6) - -/* VP bits */ -#define VP_CRT_EN (1 << 0) -#define VP_HSYNC_EN (1 << 1) -#define VP_VSYNC_EN (1 << 2) -#define VP_DAC_BL_EN (1 << 3) -#define VP_CRT_SKEW (1 << 16) -#define VP_BYP_BOTH (1 << 0) - -/* Masks */ -#define VP_MSR_CFG_MSK 0x0 -#define DC_CFG_MSK 0xf000a6 - -int geodelx_init(); - -#endif