/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * This file is created based on Intel Alder Lake Processor PCH Datasheet * Document number: 621483 * Chapter number: 7 */ #include <intelblocks/fast_spi.h> #include <intelblocks/spi.h> #include <soc/pci_devs.h> #include <soc/pcr_ids.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; case PCH_DEVFN_GSPI2: return 3; case PCH_DEVFN_GSPI3: return 4; } return -1; } uint32_t soc_get_spi_dmi_destination_id(void) { return SPI_DMI_DESTINATION_ID; }