[thirdparty/u-boot.git] / drivers / video / bochs.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Modified from coreboot bochs.c
 */

#ifndef __BOCHS_H
#define __BOCHS_H

#define VGA_INDEX		0x3c0

#define VGA_ATT_W		0x3c0
#define VGA_AR_ENABLE_DISPLAY	0x20

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 VGA_BASE	0x400
#define MMIO_BASE	0x500

#endif
Commit	Line	Data
e2d934b4 SG	1	/* SPDX-License-Identifier: GPL-2.0 */
	2	/*
	3	* Modified from coreboot bochs.c
	4	*/
	5
	6	#ifndef __BOCHS_H
	7	#define __BOCHS_H
	8
caae795a BM	9	#define VGA_INDEX 0x3c0
	10
	11	#define VGA_ATT_W 0x3c0
	12	#define VGA_AR_ENABLE_DISPLAY 0x20
e2d934b4	13
e2d934b4 SG	14	enum {
	15	INDEX_ID,
	16	INDEX_XRES,
	17	INDEX_YRES,
	18	INDEX_BPP,
	19	INDEX_ENABLE,
	20	INDEX_BANK,
	21	INDEX_VIRT_WIDTH,
	22	INDEX_VIRT_HEIGHT,
	23	INDEX_X_OFFSET,
	24	INDEX_Y_OFFSET,
	25	INDEX_VIDEO_MEMORY_64K
	26	};
	27
	28	#define ID0 0xb0c0
	29
	30	#define ENABLED BIT(0)
	31	#define LFB_ENABLED BIT(6)
	32	#define NOCLEARMEM BIT(7)
	33
ffe1c837	34	#define VGA_BASE 0x400
e2d934b4 SG	35	#define MMIO_BASE 0x500
	36
	37	#endif