diff mbox series

[net-next,v5,2/9] net: stmmac: xgmac: add more feature parsing from hw cap

Message ID 20230817165749.672-3-jszhang@kernel.org
State New
Headers show
Series net: stmmac: add new features to xgmac | expand

Commit Message

Jisheng Zhang Aug. 17, 2023, 4:57 p.m. UTC 
The XGMAC_HWFEAT_GMIISEL bit also indicates whether support 10/100Mbps
or not.

Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Acked-by: Alexandre TORGUE <alexandre.torgue@foss.st.com>
---
 drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Serge Semin Aug. 18, 2023, 4:25 p.m. UTC | #1 
On Fri, Aug 18, 2023 at 12:57:42AM +0800, Jisheng Zhang wrote:
> The XGMAC_HWFEAT_GMIISEL bit also indicates whether support 10/100Mbps
> or not.
> 
> Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
> Acked-by: Alexandre TORGUE <alexandre.torgue@foss.st.com>

Reviewed-by: Serge Semin <fancer.lancer@gmail.com>

-Serge(y)

> ---
>  drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c
> index 3aacf791efeb..1ef8fc132c2d 100644
> --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c
> +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c
> @@ -410,6 +410,7 @@ static int dwxgmac2_get_hw_feature(void __iomem *ioaddr,
>  	dma_cap->vlhash = (hw_cap & XGMAC_HWFEAT_VLHASH) >> 4;
>  	dma_cap->half_duplex = (hw_cap & XGMAC_HWFEAT_HDSEL) >> 3;
>  	dma_cap->mbps_1000 = (hw_cap & XGMAC_HWFEAT_GMIISEL) >> 1;
> +	dma_cap->mbps_10_100 = (hw_cap & XGMAC_HWFEAT_GMIISEL) >> 1;
>  
>  	/* MAC HW feature 1 */
>  	hw_cap = readl(ioaddr + XGMAC_HW_FEATURE1);
> -- 
> 2.40.1
> 
>
diff mbox series

Patch

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c
index 3aacf791efeb..1ef8fc132c2d 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c
@@ -410,6 +410,7 @@  static int dwxgmac2_get_hw_feature(void __iomem *ioaddr,
 	dma_cap->vlhash = (hw_cap & XGMAC_HWFEAT_VLHASH) >> 4;
 	dma_cap->half_duplex = (hw_cap & XGMAC_HWFEAT_HDSEL) >> 3;
 	dma_cap->mbps_1000 = (hw_cap & XGMAC_HWFEAT_GMIISEL) >> 1;
+	dma_cap->mbps_10_100 = (hw_cap & XGMAC_HWFEAT_GMIISEL) >> 1;
 
 	/* MAC HW feature 1 */
 	hw_cap = readl(ioaddr + XGMAC_HW_FEATURE1);