diff options
Diffstat (limited to 'qemu/roms/seabios/vgasrc/geodevga.h')
| -rw-r--r-- | qemu/roms/seabios/vgasrc/geodevga.h | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/qemu/roms/seabios/vgasrc/geodevga.h b/qemu/roms/seabios/vgasrc/geodevga.h deleted file mode 100644 index c99f54bb1..000000000 --- a/qemu/roms/seabios/vgasrc/geodevga.h +++ /dev/null @@ -1,89 +0,0 @@ -// Geode GX2/LX VGA functions -// -// Copyright (C) 2009 Chris Kindt -// -// Written for Google Summer of Code 2009 for the coreboot project -// -// This file may be distributed under the terms of the GNU LGPLv3 license. - -#ifndef GEODEVGA_H -#define GEODEVGA_H - -#define VRC_INDEX 0xAC1C // Index register -#define VRC_DATA 0xAC1E // Data register -#define VR_UNLOCK 0xFC53 // Virtual register unlock code - -// Graphics-specific registers: -#define OEM_BAR0 0x50 -#define OEM_BAR1 0x54 -#define OEM_BAR2 0x58 -#define OEM_BAR3 0x5C - -#define DC_LOCK_LOCK 0x00000000 -#define DC_LOCK_UNLOCK 0x00004758 - -/* LX MSRs */ -#define MSR_GLIU0 (1 << 28) -#define MSR_GLIU0_BASE4 (MSR_GLIU0 + 0x23) /* LX */ -#define GLIU0_P2D_BM_4 (MSR_GLIU0 + 0x24) /* GX2 */ -#define GLIU0_P2D_RO (MSR_GLIU0 + 0x29) -#define GLIU0_IOD_BM_0 (MSR_GLIU0 + 0xE0) -#define GLIU0_IOD_BM_1 (MSR_GLIU0 + 0xE1) -#define DC_SPARE 0x80000011 -#define VP_MSR_CONFIG_GX2 0xc0002001 /* GX2 */ -#define VP_MSR_CONFIG_LX 0x48002001 /* LX */ -#define VP_MSR_PADSEL 0x48002011 - -#define VP_MSR_PADSEL_TFT_SEL_LOW 0xDFFFFFFF -#define VP_MSR_PADSEL_TFT_SEL_HIGH 0x0000003F - -/* VP_MSR_CONFIG bits */ -#define VP_MSR_CONFIG_FMT_CRT (0) -#define VP_MSR_CONFIG_FMT_FP (1 << 3) -#define VP_MSR_CONFIG_FPC (1 << 15) -#define VP_MSR_CONFIG_FMT ((1 << 3) | (1 << 4) | (1 << 5)) - - -/* DC REG OFFSET */ -#define DC_UNLOCK 0x0 -#define DC_GENERAL_CFG 0x4 -#define DC_DISPLAY_CFG 0x8 -#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 - -/* FP REG OFFSET */ -#define FP_PT1 0x00 -#define FP_PT2 0x08 -#define FP_PM 0x10 - - -/* DC bits */ -#define DC_GENERAL_CFG_VGAE (1 << 7) -#define DC_DISPLAY_CFG_GDEN (1 << 3) -#define DC_DISPLAY_CFG_TRUP (1 << 6) - -/* VP bits */ -#define VP_DCFG_CRT_EN (1 << 0) -#define VP_DCFG_HSYNC_EN (1 << 1) -#define VP_DCFG_VSYNC_EN (1 << 2) -#define VP_DCFG_DAC_BL_EN (1 << 3) -#define VP_DCFG_CRT_SKEW (1 << 16) -#define VP_DCFG_BYP_BOTH (1 << 0) - -/* FP bits */ -#define FP_PM_P (1 << 24) /* panel power ctl */ -#define FP_PT2_SCRC (1 << 27) /* panel shift clock retrace activity ctl */ - -/* Mask */ -#define DC_CFG_MSK 0xf000a6 - -int geodevga_setup(); - -#endif |