6cf72f41808a ("i2c: piix4: Enable EFCH MMIO for Family 17h+")
7c148722d074 ("i2c: piix4: Add EFCH MMIO support to region request and release")
0a59a24e14e9 ("i2c: piix4: Move SMBus controller base address detect into function")
a3325d225b00 ("i2c: piix4: Move port I/O region request/release code into functions")
93102cb44978 ("i2c: piix4: Replace hardcoded memory map size with a #define")