On Tue, Oct 29, 2024 at 08:23:37PM +0000, Lothar Rubusch wrote:
> The dwmac 3.72a is an ip version that can be found on Intel/Altera Arria10
> SoCs. Going by the hardware features "snps,multicast-filter-bins" and
> "snps,perfect-filter-entries" shall be supported. Thus add a
> compatibility flag, and extend coverage of the driver for the 3.72a.
>
> Signed-off-by: Lothar Rubusch <l.rubusch@xxxxxxxxx>
> ---
> drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c | 1 +
> drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 1 +
> 2 files changed, 2 insertions(+)
>
> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c
> index 598eff926..b9218c07e 100644
> --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c
> +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c
> @@ -56,6 +56,7 @@ static const struct of_device_id dwmac_generic_match[] = {
> { .compatible = "snps,dwmac-3.610"},
> { .compatible = "snps,dwmac-3.70a"},
> { .compatible = "snps,dwmac-3.710"},
> + { .compatible = "snps,dwmac-3.72a"},
> { .compatible = "snps,dwmac-4.00"},
> { .compatible = "snps,dwmac-4.10a"},
> { .compatible = "snps,dwmac"},
> diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
> index 54797edc9..e7e2d6c20 100644
> --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
> +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
> @@ -522,6 +522,7 @@ stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac)
> if (of_device_is_compatible(np, "st,spear600-gmac") ||
> of_device_is_compatible(np, "snps,dwmac-3.50a") ||
> of_device_is_compatible(np, "snps,dwmac-3.70a") ||
> + of_device_is_compatible(np, "snps,dwmac-3.72a") ||
All these of_device_is_compatible() checks should really go away and all
the settings just come from match table data. Then everything is const
and we're not matching multiple times at run-time. That would be a bit
of refactoring though...
> of_device_is_compatible(np, "snps,dwmac")) {
> /* Note that the max-frame-size parameter as defined in the
> * ePAPR v1.1 spec is defined as max-frame-size, it's
> --
> 2.25.1
>
