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[v2,09/10] ARM: mvebu: clearfog: add Clearfog GTR support

Message ID 1f1136233d7e05cbd89cd72c9080062f22fd11b4.1579522639.git.baruch@tkos.co.il
State Accepted
Commit 5e9838450ac95a937e6c77cbbdfcbf0ac50879e1
Headers show
Series ARM: clearfog: add run-time board detect | expand

Commit Message

Baruch Siach Jan. 20, 2020, 12:20 p.m. UTC 
Select the serdes configuration table based on the platform identity
read from EEPROM TLV data. Clearfog GTR needs a slightly different
serdes configuration.

Reviewed-by: Stefan Roese <sr at denx.de>
Signed-off-by: Baruch Siach <baruch at tkos.co.il>
---
 board/solidrun/clearfog/clearfog.c | 8 ++++++++
 1 file changed, 8 insertions(+)
diff mbox series

Patch

diff --git a/board/solidrun/clearfog/clearfog.c b/board/solidrun/clearfog/clearfog.c
index e178b06cd34d..3bc9ce0839a9 100644
--- a/board/solidrun/clearfog/clearfog.c
+++ b/board/solidrun/clearfog/clearfog.c
@@ -53,6 +53,14 @@  static struct serdes_map board_serdes_map[] = {
 
 int hws_board_topology_load(struct serdes_map **serdes_map_array, u8 *count)
 {
+	cf_read_tlv_data();
+
+	if (sr_product_is(&cf_tlv_data, "Clearfog GTR")) {
+		board_serdes_map[0].serdes_type = PEX0;
+		board_serdes_map[0].serdes_speed = SERDES_SPEED_5_GBPS;
+		board_serdes_map[0].serdes_mode = PEX_ROOT_COMPLEX_X1;
+	}
+
 	*serdes_map_array = board_serdes_map;
 	*count = ARRAY_SIZE(board_serdes_map);
 	return 0;