realtek: dsa: rtl93xx: Switch to MSTP compatible STP mode

The realtek DSA switch driver sets up all VLANs using CIST. It is therefore
not necessary to enforce CIST using the ST_CTRL register.

This allows us later to overwrite the MSTI of VLANs. This is necessary to
get MSTP working on RTL93xx.

Signed-off-by: Issam Hamdi <ih@simonwunderlich.de>
Signed-off-by: Sven Eckelmann <se@simonwunderlich.de>
Link: https://github.com/openwrt/openwrt/pull/20421
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This commit is contained in:
Issam Hamdi 2024-12-20 16:24:53 +01:00 committed by Hauke Mehrtens
parent 337557a158
commit 6236291cb4

View File

@ -1501,7 +1501,7 @@ static int __init rtl83xx_sw_probe(struct platform_device *pdev)
*/
priv->version = RTL8390_VERSION_A;
priv->ds->num_lag_ids = 16;
sw_w32(1, RTL930X_ST_CTRL);
sw_w32(0, RTL930X_ST_CTRL);
priv->l2_bucket_size = 8;
priv->n_pie_blocks = 16;
priv->port_ignore = 0x3f;
@ -1521,7 +1521,7 @@ static int __init rtl83xx_sw_probe(struct platform_device *pdev)
*/
priv->version = RTL8390_VERSION_A;
priv->ds->num_lag_ids = 16;
sw_w32(1, RTL931x_ST_CTRL);
sw_w32(0, RTL931x_ST_CTRL);
priv->l2_bucket_size = 8;
priv->n_pie_blocks = 16;
priv->port_ignore = 0x3f;