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/* SPDX-License-Identifier: GPL-2.0-only */
#include <assert.h>
#include <console/console.h>
#include <device/device.h>
#include <fsp/api.h>
#include <fsp/ppi/mp_service_ppi.h>
#include <fsp/util.h>
#include <intelblocks/lpss.h>
#include <intelblocks/mp_init.h>
#include <intelblocks/xdci.h>
#include <intelpch/lockdown.h>
#include <soc/intel/common/vbt.h>
#include <soc/pci_devs.h>
#include <soc/ramstage.h>
#include <soc/soc_chip.h>
#include <string.h>
/*
* ME End of Post configuration
* 0 - Disable EOP.
* 1 - Send in PEI (Applicable for FSP in API mode)
* 2 - Send in DXE (Not applicable for FSP in API mode)
*/
enum {
EOP_DISABLE,
EOP_PEI,
EOP_DXE,
} EndOfPost;
static const pci_devfn_t serial_io_dev[] = {
PCH_DEVFN_I2C0,
PCH_DEVFN_I2C1,
PCH_DEVFN_I2C2,
PCH_DEVFN_I2C3,
PCH_DEVFN_I2C4,
PCH_DEVFN_I2C5,
PCH_DEVFN_GSPI0,
PCH_DEVFN_GSPI1,
PCH_DEVFN_GSPI2,
PCH_DEVFN_UART0,
PCH_DEVFN_UART1,
PCH_DEVFN_UART2
};
static void parse_devicetree(FSP_S_CONFIG *params)
{
const struct soc_intel_elkhartlake_config *config = config_of_soc();
/* TODO: Update with UPD override as FSP matures */
}
/* UPD parameters to be initialized before SiliconInit */
void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd)
{
unsigned int i;
struct device *dev;
FSP_S_CONFIG *params = &supd->FspsConfig;
struct soc_intel_elkhartlake_config *config = config_of_soc();
/* Parse device tree and fill in FSP UPDs */
parse_devicetree(params);
/* TODO: Update with UPD override as FSP matures */
/* Override/Fill FSP Silicon Param for mainboard */
mainboard_silicon_init_params(params);
}
/* Mainboard GPIO Configuration */
__weak void mainboard_silicon_init_params(FSP_S_CONFIG *params)
{
printk(BIOS_DEBUG, "WEAK: %s/%s called\n", __FILE__, __func__);
}
/* Return list of SOC LPSS controllers */
const pci_devfn_t *soc_lpss_controllers_list(size_t *size)
{
*size = ARRAY_SIZE(serial_io_dev);
return serial_io_dev;
}
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