soc/intel/apollolake: Add config option for enabling hotplug
PcieRpHotPlug in apollolake UPD is default enabled. This change adds a config option to enable hotplug only if explicitly requested by mainboard. This changes the default behavior on all apollolake boards to have hotplug disabled. BUG=b:74633273 BRANCH=reef,coral Change-Id: I572c054d31aaf5d43a79c4b1773ec9356da48d9d Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/25187 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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@ -534,6 +534,9 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *silupd)
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memcpy(silconfig->PcieRpClkReqNumber, cfg->pcie_rp_clkreq_pin,
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sizeof(silconfig->PcieRpClkReqNumber));
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memcpy(silconfig->PcieRpHotPlug, cfg->pcie_rp_hotplug_enable,
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sizeof(silconfig->PcieRpHotPlug));
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if (cfg->emmc_tx_cmd_cntl != 0)
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silconfig->EmmcTxCmdCntl = cfg->emmc_tx_cmd_cntl;
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if (cfg->emmc_tx_data_cntl1 != 0)
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