blob: 8a7ed73b477ff8236e53fc19ecce91f93942ccc8 [file] [log] [blame]
Patrick Georgiac959032020-05-05 22:49:26 +02001/* SPDX-License-Identifier: GPL-2.0-or-later */
Lijian Zhao32111172017-08-16 11:40:03 -07002
Subrata Banik09564fc2017-11-09 12:16:36 +05303#include <intelblocks/spi.h>
Lijian Zhao32111172017-08-16 11:40:03 -07004#include <soc/pci_devs.h>
Lijian Zhao32111172017-08-16 11:40:03 -07005
Subrata Banik09564fc2017-11-09 12:16:36 +05306int spi_soc_devfn_to_bus(unsigned int devfn)
7{
8 switch (devfn) {
Subrata Banik09564fc2017-11-09 12:16:36 +05309 case PCH_DEVFN_GSPI0:
10 return 1;
11 case PCH_DEVFN_GSPI1:
12 return 2;
13 case PCH_DEVFN_GSPI2:
14 return 3;
15 }
16 return -1;
17}