colibri_imx6: fix video stdout in default environment

[oweals/u-boot.git] / include / pci_rom.h

diff --git a/include/pci_rom.h b/include/pci_rom.h
index 8b2674cf87940fbcdd79b456695718a1f822b178..895c9627f4d7294967090f70650d0a53b0faadde 100644 (file)
--- a/include/pci_rom.h
+++ b/include/pci_rom.h
@@ -1,14 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * From coreboot file of same name
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #ifndef _PCI_ROM_H
 #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 +32,25 @@ 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
+ * dm_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 dm_pci_run_vga_bios(struct udevice *dev, int (*int15_handler)(void),
+                       int exec_method);
 
 /**
  * board_map_oprom_vendev() - map several PCI IDs to the one the ROM expects