Re: [PATCH 09/10] ARM: mvebu: clearfog: add Clearfog GTR support

[Stefan Roese]

On 25.11.19 11:30, Baruch Siach wrote:

Select the serdes configuration table based on the platform identity
read from EEPROM TLV data. Clearfog GTR needs a slightly different
serdes configuration.

Signed-off-by: Baruch Siach <bar...@tkos.co.il>
---
  board/solidrun/clearfog/clearfog.c | 10 ++++++++++
  1 file changed, 10 insertions(+)

diff --git a/board/solidrun/clearfog/clearfog.c 
b/board/solidrun/clearfog/clearfog.c
index 00c1306e9c80..70bea1e8dc65 100644
--- a/board/solidrun/clearfog/clearfog.c
+++ b/board/solidrun/clearfog/clearfog.c
@@ -25,6 +25,8 @@ DECLARE_GLOBAL_DATA_PTR;
   */
  static char tlv_product_name[2][32];

+static void read_tlv_data(void);

+
  /*
   * Those values and defines are taken from the Marvell U-Boot version
   * "u-boot-2013.01-15t1-clearfog"
@@ -48,6 +50,8 @@ static struct serdes_map board_serdes_map[] = {

int hws_board_topology_load(struct serdes_map **serdes_map_array, u8 *count)

  {
+       read_tlv_data();
+
        *serdes_map_array = board_serdes_map;
        *count = ARRAY_SIZE(board_serdes_map);
        return 0;
@@ -188,6 +192,12 @@ static void read_tlv_data(void)
                        continue;
                parse_tlv_data(eeprom_data, tlv_hdr, tlv_entry);
        }
+
+       if (sr_product_is("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;
+       }
  }

struct mv_ddr_topology_map *mv_ddr_topology_map_get(void)

Reviewed-by: Stefan Roese <s...@denx.de>

Thanks,
Stefan