| /* This file is part of the coreboot project. */ | |
| /* SPDX-License-Identifier: GPL-2.0-or-later */ | |
| #include <intelblocks/spi.h> | |
| #include <soc/pci_devs.h> | |
| int spi_soc_devfn_to_bus(unsigned int devfn) | |
| { | |
| switch (devfn) { | |
| case PCH_DEVFN_SPI: | |
| return 0; | |
| case PCH_DEVFN_GSPI0: | |
| return 1; | |
| case PCH_DEVFN_GSPI1: | |
| return 2; | |
| } | |
| return -1; | |
| } |