soc/intel/tigerlake: Select correct fsp_param as per SoC Kconfig

New Kconfig for Jasperlake soc was created and fsp_param for Jasperlake
has differences compared to Tigerlake. Thus renaming fsp_params.c to
fsp_params_tgl.c to point out correct file as per soc selected.

Also adding new file for fsp_param_jsl for Jasperlake SoC and currently
its the copy of fsp_param_tgl.
TODO: update files with correct fsp_params

Change-Id: I12815ae28a1eb4c64afda0a85b5c14fc0da3e4b1
Signed-off-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37267
Reviewed-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

6 files changed, 72 insertions, 2 deletions

diff --git a/src/soc/intel/tigerlake/Makefile.inc b/src/soc/intel/tigerlake/Makefile.inc
index 0d5aecb328..532861dbe1 100644
--- a/src/soc/intel/tigerlake/Makefile.inc
+++ b/src/soc/intel/tigerlake/Makefile.inc
@@ -33,7 +33,8 @@ ramstage-y += cpu.c
 ramstage-y += elog.c
 ramstage-y += espi.c
 ramstage-y += finalize.c
-ramstage-y += fsp_params.c
+ramstage-$(CONFIG_SOC_INTEL_TIGERLAKE) += fsp_params_tgl.c
+ramstage-$(CONFIG_SOC_INTEL_JASPERLAKE) += fsp_params_jsl.c
 ramstage-y += gpio.c
 ramstage-y += graphics.c
 ramstage-y += lockdown.c
diff --git a/src/soc/intel/tigerlake/fsp_params.c b/src/soc/intel/tigerlake/fsp_params_jsl.c
index 6fb2f9f597..6fb2f9f597 100644
--- a/src/soc/intel/tigerlake/fsp_params.c
+++ b/src/soc/intel/tigerlake/fsp_params_jsl.c
diff --git a/src/soc/intel/tigerlake/fsp_params_tgl.c b/src/soc/intel/tigerlake/fsp_params_tgl.c
new file mode 100644
index 0000000000..6fb2f9f597
--- /dev/null
+++ b/src/soc/intel/tigerlake/fsp_params_tgl.c
@@ -0,0 +1,46 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2019 Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <fsp/api.h>
+#include <intelblocks/lpss.h>
+#include <soc/ramstage.h>
+
+static const pci_devfn_t serial_io_dev[] = {
+	PCH_DEVFN_I2C0,
+	PCH_DEVFN_I2C1,
+	PCH_DEVFN_I2C2,
+	PCH_DEVFN_I2C3,
+	PCH_DEVFN_I2C4,
+	PCH_DEVFN_I2C5,
+	PCH_DEVFN_GSPI0,
+	PCH_DEVFN_GSPI1,
+	PCH_DEVFN_GSPI2,
+	PCH_DEVFN_UART0,
+	PCH_DEVFN_UART1,
+	PCH_DEVFN_UART2
+};
+
+/* UPD parameters to be initialized before SiliconInit */
+void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd)
+{
+	/* TODO: Update with UPD override as FSP matures */
+}
+
+/* Return list of SOC LPSS controllers */
+const pci_devfn_t *soc_lpss_controllers_list(size_t *size)
+{
+	*size = ARRAY_SIZE(serial_io_dev);
+	return serial_io_dev;
+}
diff --git a/src/soc/intel/tigerlake/romstage/Makefile.inc b/src/soc/intel/tigerlake/romstage/Makefile.inc
index 8d151e3871..2bf9812c08 100644
--- a/src/soc/intel/tigerlake/romstage/Makefile.inc
+++ b/src/soc/intel/tigerlake/romstage/Makefile.inc
@@ -13,7 +13,8 @@
 # GNU General Public License for more details.
 #
 
-romstage-y += fsp_params.c
+romstage-$(CONFIG_SOC_INTEL_TIGERLAKE) += fsp_params_tgl.c
+romstage-$(CONFIG_SOC_INTEL_JASPERLAKE) += fsp_params_jsl.c
 romstage-y += ../../../../cpu/intel/car/romstage.c
 romstage-y += romstage.c
 romstage-y += pch.c
diff --git a/src/soc/intel/tigerlake/romstage/fsp_params.c b/src/soc/intel/tigerlake/romstage/fsp_params_jsl.c
index 810cff4a20..810cff4a20 100644
--- a/src/soc/intel/tigerlake/romstage/fsp_params.c
+++ b/src/soc/intel/tigerlake/romstage/fsp_params_jsl.c
diff --git a/src/soc/intel/tigerlake/romstage/fsp_params_tgl.c b/src/soc/intel/tigerlake/romstage/fsp_params_tgl.c
new file mode 100644
index 0000000000..810cff4a20
--- /dev/null
+++ b/src/soc/intel/tigerlake/romstage/fsp_params_tgl.c
@@ -0,0 +1,22 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2019 Intel Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <fsp/util.h>
+#include <soc/romstage.h>
+
+void platform_fsp_memory_init_params_cb(FSPM_UPD *mupd, uint32_t version)
+{
+	/* TODO: Update with UPD override as FSP matures */
+}