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/* SPDX-License-Identifier: GPL-2.0-or-later */
#include <fw_config.h>
#include <baseboard/variants.h>
#include <baseboard/gpio.h>
#include <sar.h>
#include <delay.h>
#define FM350_RST_DEALY_MS 20
#define FM350_PERST_DEALY_MS 30
static const struct pad_config fm350_rst_pad[] = {
/* F12 : WWAN_RST_L */
PAD_CFG_GPO_LOCK(GPP_F12, 1, LOCK_CONFIG),
};
static const struct pad_config fm350_perst_pad[] = {
/* H21 : WWAN_PERST */
PAD_CFG_GPO(GPP_H21, 1, DEEP),
};
void variant_update_soc_chip_config(struct soc_intel_alderlake_config *config)
{
// Configure external V1P05/Vnn/VnnSx Rails for Pujjo, Pujjoflex
if (fw_config_probe(FW_CONFIG(EXT_VR, EXT_VR_PRESENT))) {
config->ext_fivr_settings.configure_ext_fivr = 1;
config->ext_fivr_settings.v1p05_enable_bitmap =
FIVR_ENABLE_ALL_SX & ~FIVR_ENABLE_S0;
config->ext_fivr_settings.vnn_enable_bitmap =
FIVR_ENABLE_ALL_SX;
config->ext_fivr_settings.vnn_sx_enable_bitmap =
FIVR_ENABLE_ALL_SX;
config->ext_fivr_settings.v1p05_supported_voltage_bitmap =
FIVR_VOLTAGE_NORMAL;
config->ext_fivr_settings.vnn_supported_voltage_bitmap =
FIVR_VOLTAGE_MIN_ACTIVE;
config->ext_fivr_settings.v1p05_voltage_mv = 1050;
config->ext_fivr_settings.vnn_voltage_mv = 780;
config->ext_fivr_settings.vnn_sx_voltage_mv = 1050;
config->ext_fivr_settings.v1p05_icc_max_ma = 500;
config->ext_fivr_settings.vnn_icc_max_ma = 500;
}
}
const char *get_wifi_sar_cbfs_filename(void)
{
return get_wifi_sar_fw_config_filename(FW_CONFIG_FIELD(WIFI_SAR_ID));
}
void variant_init(void)
{
if (fw_config_probe(FW_CONFIG(WWAN_5G, WWAN_5G_PRESENT))) {
/*
* FM350 power on seuqence:
* De-assert WWAN_EN -> 20ms -> de-assert WWAN_RST -> 30ms ->
* de-assert WWAN_PERST
* WWAN_EN is de-asserted in ramstage gpio configuration, de-assert
* WWAN_RST and WWAN_PERST here.
*/
mdelay(FM350_RST_DEALY_MS);
gpio_configure_pads(fm350_rst_pad, ARRAY_SIZE(fm350_rst_pad));
mdelay(FM350_PERST_DEALY_MS);
gpio_configure_pads(fm350_perst_pad, ARRAY_SIZE(fm350_perst_pad));
}
}
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