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/* 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;
}
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