From 1b8ee0b88a2d3be79642aff390f3bcc98ad22036 Mon Sep 17 00:00:00 2001 From: "Zhao, Lijian" Date: Tue, 17 May 2016 19:01:34 -0700 Subject: soc/intel/apollolake: Add EMMC DLL API Starting from 136_30,FSP supports to update all the SDIO DLL programming value through silicon init upd. Implement the interface to pass board specific programming value to fsp silicon init. Change-Id: Ifd901148f3f7f89f966217491c661ec346337c38 Signed-off-by: Zhao, Lijian Reviewed-on: https://chromium.devtools.intel.com/7372 Reviewed-by: Petrov, Andrey Tested-by: Petrov, Andrey Reviewed-on: https://chromium.devtools.intel.com/7585 Reviewed-on: https://review.coreboot.org/15084 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin --- src/soc/intel/apollolake/chip.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'src/soc/intel/apollolake/chip.c') diff --git a/src/soc/intel/apollolake/chip.c b/src/soc/intel/apollolake/chip.c index 7c8b6387a2..94a101f501 100644 --- a/src/soc/intel/apollolake/chip.c +++ b/src/soc/intel/apollolake/chip.c @@ -117,6 +117,19 @@ void platform_fsp_silicon_init_params_cb(struct FSPS_UPD *silupd) silconfig->PcieRpClkReqNumber[4] = cfg->pcie_rp4_clkreq_pin; silconfig->PcieRpClkReqNumber[5] = cfg->pcie_rp5_clkreq_pin; + if (cfg->emmc_tx_cmd_cntl != 0) + silconfig->EmmcTxCmdCntl = cfg->emmc_tx_cmd_cntl; + if (cfg->emmc_tx_data_cntl1 != 0) + silconfig->EmmcTxDataCntl1 = cfg->emmc_tx_data_cntl1; + if (cfg->emmc_tx_data_cntl2 != 0) + silconfig->EmmcTxDataCntl2 = cfg->emmc_tx_data_cntl2; + if (cfg->emmc_rx_cmd_data_cntl1 != 0) + silconfig->EmmcRxCmdDataCntl1 = cfg->emmc_rx_cmd_data_cntl1; + if (cfg->emmc_rx_strobe_cntl != 0) + silconfig->EmmcRxStrobeCntl = cfg->emmc_rx_strobe_cntl; + if (cfg->emmc_rx_cmd_data_cntl2 != 0) + silconfig->EmmcRxCmdDataCntl2 = cfg->emmc_rx_cmd_data_cntl2; + /* Our defaults may not match FSP defaults, so set them explicitly */ silconfig->AcpiBase = ACPI_PMIO_BASE; /* First 4k in BAR0 is used for IPC, real registers start at 4k offset */ -- cgit v1.2.3