arch/x86/boot/compressed/eboot.h


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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef BOOT_COMPRESSED_EBOOT_H
#define BOOT_COMPRESSED_EBOOT_H

#define SEG_TYPE_DATA		(0 << 3)
#define SEG_TYPE_READ_WRITE	(1 << 1)
#define SEG_TYPE_CODE		(1 << 3)
#define SEG_TYPE_EXEC_READ	(1 << 1)
#define SEG_TYPE_TSS		((1 << 3) | (1 << 0))
#define SEG_OP_SIZE_32BIT	(1 << 0)
#define SEG_GRANULARITY_4KB	(1 << 0)

#define DESC_TYPE_CODE_DATA	(1 << 0)

typedef struct {
	u32 get_mode;
	u32 set_mode;
	u32 blt;
} efi_uga_draw_protocol_32_t;

typedef struct {
	u64 get_mode;
	u64 set_mode;
	u64 blt;
} efi_uga_draw_protocol_64_t;

typedef union {
	struct {
		void *get_mode;
		void *set_mode;
		void *blt;
	};
	struct {
		u32 get_mode;
		u32 set_mode;
		u32 blt;
	} mixed_mode;
} efi_uga_draw_protocol_t;

#endif /* BOOT_COMPRESSED_EBOOT_H */