Patch set updated for coreboot: soc/intel/apollolake: Add EMMC DLL API

[Lijian Zhao]

Lijian Zhao ([e-mail]) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/15084

-gerrit

commit 4a56c1e144a9b7384866854c929c02802797600b
Author: Zhao, Lijian 
Date:   Tue May 17 19:01:34 2016 -0700

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
---
 src/soc/intel/apollolake/chip.c | 3 +++
 src/soc/intel/apollolake/chip.h | 7 +++++++
 2 files changed, 10 insertions(+)

diff --git a/src/soc/intel/apollolake/chip.c b/src/soc/intel/apollolake/chip.c
index 17bceec..95f1286 100644
--- a/src/soc/intel/apollolake/chip.c
+++ b/src/soc/intel/apollolake/chip.c
@@ -115,6 +115,9 @@ 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_data_cntl1 != 0)
+		silconfig->EmmcTxDataCntl1 = cfg->emmc_tx_data_cntl1;
+
    /* 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 */
diff --git a/src/soc/intel/apollolake/chip.h b/src/soc/intel/apollolake/chip.h
index 3d9f5bd..a84eba1 100644
--- a/src/soc/intel/apollolake/chip.h
+++ b/src/soc/intel/apollolake/chip.h
@@ -40,6 +40,13 @@ struct soc_intel_apollolake_config {
    uint8_t pcie_rp4_clkreq_pin;
    uint8_t pcie_rp5_clkreq_pin;

+	uint32_t emmc_tx_cmd_cntl;
+	uint32_t emmc_tx_data_cntl1;
+	uint32_t emmc_tx_data_cntl2;
+	uint32_t emmc_rx_cmd_data_cntl1;
+	uint32_t emmc_rx_strobe_cntl;
+	uint32_t emmc_rx_cmd_data_cntl2;
+
    /* Configure serial IRQ (SERIRQ) line. */
    enum serirq_mode serirq_mode;