soc/intel/quark: Add the UPD support for SiliconInit

Add the routines to handle the UPDs for SiliconInit.  Currently no
support is required.

Testing on Galileo:
*  Edit the src/mainboard/intel/galileo/Makefile.inc file:
   *  Add "select ADD_FSP_PDAT_FILE"
   *  Add "select ADD_FSP_RAW_BIN"
   *  Add "select ADD_RMU_FILE"
*  Place the FSP.bin file in the location specified by CONFIG_FSP_FILE
*  Place the pdat.bin files in the location specified by
   CONFIG_FSP_PDAT_FILE
*  Place the rmu.bin file in the location specified by CONFIG_RMU_FILE
*  Build EDK2 CorebootPayloadPkg/CorebootPayloadPkgIa32.dsc to generate
   UEFIPAYLOAD.fd
*  Edit .config file and add the following lines:
   *  CONFIG_DISPLAY_UPD_DATA=y
*  Testing successful if coreboot calls SiliconInit

Change-Id: I5176ab4b1ea7681c3095f102a86f4b614366c0fc
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/13897
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

1 files changed, 27 insertions, 0 deletions

diff --git a/src/soc/intel/quark/chip.c b/src/soc/intel/quark/chip.c
index 3e11225b45..eb326d7fa6 100644
--- a/src/soc/intel/quark/chip.c
+++ b/src/soc/intel/quark/chip.c
@@ -54,3 +54,30 @@ struct chip_operations soc_intel_quark_ops = {
 	.init		= &chip_init,
 	.enable_dev	= chip_enable_dev,
 };
+
+void soc_silicon_init_params(SILICON_INIT_UPD *params)
+{
+	struct soc_intel_quark_config *config;
+	device_t dev;
+
+	/* Locate the configuration data from devicetree.cb */
+	dev = dev_find_slot(0, LPC_DEV_FUNC);
+	if (!dev) {
+		printk(BIOS_ERR,
+			"Error! Device (PCI:0:%02x.%01x) not found, "
+			"soc_silicon_init_params!\n", PCI_DEVICE_NUMBER_QNC_LPC,
+			PCI_FUNCTION_NUMBER_QNC_LPC);
+		return;
+	}
+	config = dev->chip_info;
+
+	/* Set the parameters for SiliconInit */
+//	printk(BIOS_DEBUG, "Updating UPD values for SiliconInit\n");
+}
+
+void soc_display_silicon_init_params(const SILICON_INIT_UPD *old,
+	SILICON_INIT_UPD *new)
+{
+	/* Display the parameters for SiliconInit */
+//	printk(BIOS_SPEW, "UPD values for SiliconInit:\n");
+}