diff options
Diffstat (limited to 'src/soc/intel/xeon_sp/spi.c')
| -rw-r--r-- | src/soc/intel/xeon_sp/spi.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/soc/intel/xeon_sp/spi.c b/src/soc/intel/xeon_sp/spi.c new file mode 100644 index 0000000000..18af5e488a --- /dev/null +++ b/src/soc/intel/xeon_sp/spi.c @@ -0,0 +1,28 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2019 - 2020 Intel Corporation + * Copyright (C) 2019 - 2020 Facebook Inc + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#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; + } + return -1; +} |