[OpenWrt-Devel] [PATCH] Chaos Calmer - ramips: Fix IPv6 neighbor discovery on RT5350

[Vittorio G (VittGam)]

On 01/05/2016 23:36:05 CEST, Saverio Proto wrote:
> This patch is also available here:
> https://github.com/zioproto/openwrt15051-batman/commit/0281382bcaa139f0d1d3b589797af4c434747f3e
>
> commit 0281382bcaa139f0d1d3b589797af4c434747f3e
> Author: Saverio Proto <zioproto at gmail.com>
> Date:   Sun May 1 23:14:19 2016 +0200
>
>     ramips: Fix IPv6 neighbor discovery on RT5350
>
>     IPv6 neighbor discovery needs working IPv6 multicast. The register FCT2
>     should be set to 0x2500C to let through "unknown IPv6 multicast" to
>     all ports. This is based on datasheet information:
>     https://cdn.sparkfun.com/datasheets/Wireless/WiFi/RT5350.pdf
>
>     Signed-off-by: Saverio Proto <zioproto at gmail.com>

Reviewed-by: Vittorio Gambaletta <openwrt at vittgam.net>

>
> diff --git a/target/linux/ramips/files/drivers/net/ethernet/ralink/esw_rt3052.c
> b/target/linux/ramips/files/drivers/net/ethernet/ralink/esw_rt3052.c
> index ef13d23..d09eaf3 100644
> --- a/target/linux/ramips/files/drivers/net/ethernet/ralink/esw_rt3052.c
> +++ b/target/linux/ramips/files/drivers/net/ethernet/ralink/esw_rt3052.c
> @@ -1360,7 +1360,7 @@ static const struct switch_dev_ops esw_ops = {
>  static struct rt305x_esw_platform_data rt3050_esw_data = {
>         /* All ports are LAN ports. */
>         .vlan_config            = RT305X_ESW_VLAN_CONFIG_NONE,
> -       .reg_initval_fct2       = 0x00d6500c,
> +       .reg_initval_fct2       = 0x0002500c,
>         /*
>          * ext phy base addr 31, enable port 5 polling, rx/tx clock skew 1,
>          * turbo mii off, rgmi 3.3v off
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