| /* SPDX-License-Identifier: GPL-2.0 */ | |
| /* | |
| * Modified from coreboot bochs.c | |
| */ | |
| #ifndef __BOCHS_H | |
| #define __BOCHS_H | |
| #define VGA_INDEX 0x3c0 | |
| #define IOPORT_INDEX 0x01ce | |
| #define IOPORT_DATA 0x01cf | |
| enum { | |
| INDEX_ID, | |
| INDEX_XRES, | |
| INDEX_YRES, | |
| INDEX_BPP, | |
| INDEX_ENABLE, | |
| INDEX_BANK, | |
| INDEX_VIRT_WIDTH, | |
| INDEX_VIRT_HEIGHT, | |
| INDEX_X_OFFSET, | |
| INDEX_Y_OFFSET, | |
| INDEX_VIDEO_MEMORY_64K | |
| }; | |
| #define ID0 0xb0c0 | |
| #define ENABLED BIT(0) | |
| #define LFB_ENABLED BIT(6) | |
| #define NOCLEARMEM BIT(7) | |
| #define MMIO_BASE 0x500 | |
| #endif |