From b9c18507ec435b7392b04fc404fcb3240fd0e5c1 Mon Sep 17 00:00:00 2001
From: Aamir Bohra <aamir.bohra@intel.com>
Date: Mon, 8 Jul 2019 18:23:37 +0530
Subject: soc/intel/{cnl,icl}: Add support to get LPSS controllers list from
 SOC

This implementation adds support to provide list of LPSS controllers
for a canonlake and icelake  platforms. It implements strong function
of get_soc_lpss_controllers defined under intel common block lpss
driver.

Change-Id: I36c87e2324caf8ed3e4bb3e3dc6f5d4edf3e8d46
Signed-off-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34136
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
---
 src/soc/intel/cannonlake/fsp_params.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/soc/intel/cannonlake/fsp_params.c')

diff --git a/src/soc/intel/cannonlake/fsp_params.c b/src/soc/intel/cannonlake/fsp_params.c
index 3cc426a942..0f27c47bac 100644
--- a/src/soc/intel/cannonlake/fsp_params.c
+++ b/src/soc/intel/cannonlake/fsp_params.c
@@ -18,6 +18,7 @@
 #include <device/pci.h>
 #include <fsp/api.h>
 #include <fsp/util.h>
+#include <intelblocks/lpss.h>
 #include <intelblocks/xdci.h>
 #include <intelpch/lockdown.h>
 #include <soc/intel/common/vbt.h>
@@ -446,3 +447,10 @@ __weak void mainboard_silicon_init_params(FSP_S_CONFIG *params)
 {
 	printk(BIOS_DEBUG, "WEAK: %s/%s called\n", __FILE__, __func__);
 }
+
+/* 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;
+}
-- 
cgit v1.2.3