[U-Boot] [PATCH 10/10] ARM: mvebu: clearfog: add Clearfog Base serdes configuration

Baruch Siach baruch at tkos.co.il
Mon Nov 25 10:30:50 UTC 2019


Clearfog Base carrier uses serdes lane #5 as USB host. Use EEPROM stored
device identification to configure the serdes accordingly when
available.

Signed-off-by: Baruch Siach <baruch at tkos.co.il>
---
 board/solidrun/clearfog/clearfog.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/board/solidrun/clearfog/clearfog.c b/board/solidrun/clearfog/clearfog.c
index 70bea1e8dc65..f407f744bf0a 100644
--- a/board/solidrun/clearfog/clearfog.c
+++ b/board/solidrun/clearfog/clearfog.c
@@ -198,6 +198,12 @@ static void read_tlv_data(void)
 		board_serdes_map[0].serdes_speed = SERDES_SPEED_5_GBPS;
 		board_serdes_map[0].serdes_mode = PEX_ROOT_COMPLEX_X1;
 	}
+
+	if (sr_product_is("Clearfog Base")) {
+		board_serdes_map[4].serdes_type = USB3_HOST0;
+		board_serdes_map[4].serdes_speed = SERDES_SPEED_5_GBPS;
+		board_serdes_map[4].serdes_mode = SERDES_DEFAULT_MODE;
+	}
 }
 
 struct mv_ddr_topology_map *mv_ddr_topology_map_get(void)
-- 
2.24.0



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