arm: mvebu: clearfog: initial ClearFog Base variant
Add a unique entry for ClearFog Base variant, reflected in the board
name and adjusted SerDes topology.
Signed-off-by: Joel Johnson <mrjoel@lixil.net>
Reviewed-by: Stefan Roese <sr@denx.de>
diff --git a/board/solidrun/clearfog/clearfog.c b/board/solidrun/clearfog/clearfog.c
index 9b31902..11d3a7f 100644
--- a/board/solidrun/clearfog/clearfog.c
+++ b/board/solidrun/clearfog/clearfog.c
@@ -42,6 +42,7 @@
read_tlv_data(&cf_tlv_data);
}
+/* The starting board_serdes_map reflects original Clearfog Pro usage */
static struct serdes_map board_serdes_map[] = {
{SATA0, SERDES_SPEED_3_GBPS, SERDES_DEFAULT_MODE, 0, 0},
{SGMII1, SERDES_SPEED_1_25_GBPS, SERDES_DEFAULT_MODE, 0, 0},
@@ -51,6 +52,13 @@
{SGMII2, SERDES_SPEED_1_25_GBPS, SERDES_DEFAULT_MODE, 0, 0},
};
+void config_cfbase_serdes_map(void)
+{
+ 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;
+}
+
int hws_board_topology_load(struct serdes_map **serdes_map_array, u8 *count)
{
cf_read_tlv_data();
@@ -59,12 +67,26 @@
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;
- }
-
- if (sr_product_is(&cf_tlv_data, "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;
+ } else if (sr_product_is(&cf_tlv_data, "Clearfog Pro")) {
+ /* handle recognized product as noop, no adjustment required */
+ } else if (sr_product_is(&cf_tlv_data, "Clearfog Base")) {
+ config_cfbase_serdes_map();
+ } else {
+ /*
+ * Fallback to static default. EEPROM TLV support is not
+ * enabled, runtime detection failed, hardware support is not
+ * present, EEPROM is corrupt, or an unrecognized product name
+ * is present.
+ */
+ if (IS_ENABLED(CONFIG_SPL_CMD_TLV_EEPROM))
+ puts("EEPROM TLV detection failed: ");
+ puts("Using static config for ");
+ if (IS_ENABLED(CONFIG_TARGET_CLEARFOG_BASE)) {
+ puts("Clearfog Base.\n");
+ config_cfbase_serdes_map();
+ } else {
+ puts("Clearfog Pro.\n");
+ }
}
*serdes_map_array = board_serdes_map;
@@ -171,6 +193,8 @@
int checkboard(void)
{
char *board = "Clearfog Pro";
+ if (IS_ENABLED(CONFIG_TARGET_CLEARFOG_BASE))
+ board = "Clearfog Base";
cf_read_tlv_data();
if (strlen(cf_tlv_data.tlv_product_name[0]) > 0)
@@ -200,6 +224,8 @@
env_set("fdtfile", "armada-385-clearfog-gtr-s4.dtb");
else if (sr_product_is(&cf_tlv_data, "Clearfog GTR L8"))
env_set("fdtfile", "armada-385-clearfog-gtr-l8.dtb");
+ else if (IS_ENABLED(CONFIG_TARGET_CLEARFOG_BASE))
+ env_set("fdtfile", "armada-388-clearfog-base.dtb");
return 0;
}