X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Fpci_rom.h;h=2f1665d17ac90608964bf4e41ae547c4fb32275c;hb=b491d9757d14415edcb1468ed896a704d0f0cfe7;hp=8b2674cf87940fbcdd79b456695718a1f822b178;hpb=97cdf64026c7d749dd7a5c0dbaba7a60a7292ac9;p=platform%2Fkernel%2Fu-boot.git

diff --git a/include/pci_rom.h b/include/pci_rom.h
index 8b2674c..2f1665d 100644
--- a/include/pci_rom.h
+++ b/include/pci_rom.h
@@ -8,7 +8,6 @@
 #define _PCI_ROM_H
 
 #define PCI_ROM_HDR			0xaa55
-#define PCI_VGA_RAM_IMAGE_START		0xc0000
 
 struct pci_rom_header {
 	uint16_t signature;
@@ -34,14 +33,25 @@ struct pci_rom_data {
 	uint16_t reserved_2;
 };
 
+/*
+ * Determines which execution method is used and whether we allow falling back
+ * to the other if the requested method is not available.
+ */
+enum pci_rom_emul {
+	PCI_ROM_EMULATE		= 0 << 0,
+	PCI_ROM_USE_NATIVE	= 1 << 0,
+	PCI_ROM_ALLOW_FALLBACK	= 1 << 1,
+};
+
  /**
  * pci_run_vga_bios() - Run the VGA BIOS in an x86 PC
  *
  * @dev:	Video device containing the BIOS
  * @int15_handler:	Function to call to handle int 0x15
- * @emulate:	true to use the x86 emulator, false to run native
+ * @exec_method:	flags from enum pci_rom_emul
  */
-int pci_run_vga_bios(pci_dev_t dev, int (*int15_handler)(void), bool emulate);
+int pci_run_vga_bios(pci_dev_t dev, int (*int15_handler)(void),
+		     int exec_method);
 
 /**
  * board_map_oprom_vendev() - map several PCI IDs to the one the ROM expects