Introduce a header file for the BIOS emulator

We should have a public header so that users can avoid defining functions
themselves.

Signed-off-by: Simon Glass <sjg@chromium.org>

1 files changed, 43 insertions, 0 deletions

diff --git a/include/bios_emul.h b/include/bios_emul.h
new file mode 100644
index 0000000000..35d1ff31c5
--- /dev/null
+++ b/include/bios_emul.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 1996-1999 SciTech Software, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+
+#ifndef _BIOS_EMUL_H
+#define _BIOS_EMUL_H
+
+/* Include the register header directly here */
+#include "../drivers/bios_emulator/include/x86emu/regs.h"
+
+/****************************************************************************
+REMARKS:
+Data structure used to describe the details for the BIOS emulator system
+environment as used by the X86 emulator library.
+
+HEADER:
+biosemu.h
+
+MEMBERS:
+vgaInfo         - VGA BIOS information structure
+biosmem_base    - Base of the BIOS image
+biosmem_limit   - Limit of the BIOS image
+busmem_base     - Base of the VGA bus memory
+****************************************************************************/
+typedef struct {
+	int function;
+	int device;
+	int bus;
+	u32 VendorID;
+	u32 DeviceID;
+	pci_dev_t pcidev;
+	void *BIOSImage;
+	u32 BIOSImageLen;
+	u8 LowMem[1536];
+} BE_VGAInfo;
+
+struct vbe_mode_info;
+
+int BootVideoCardBIOS(pci_dev_t pcidev, BE_VGAInfo **pVGAInfo, int cleanUp);
+
+#endif