diff options
| -rw-r--r-- | drivers/net/ethernet/ti/am65-cpsw-nuss.c | 7 | ||||
| -rw-r--r-- | drivers/net/ethernet/ti/am65-cpsw-nuss.h | 2 |
2 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c index 61a3332f33ad..a8a6f0b48906 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c +++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c @@ -2712,6 +2712,7 @@ static int am65_cpsw_nuss_probe(struct platform_device *pdev) struct clk *clk; u64 id_temp; int ret, i; + int ale_entries; common = devm_kzalloc(dev, sizeof(struct am65_cpsw_common), GFP_KERNEL); if (!common) @@ -2807,6 +2808,10 @@ static int am65_cpsw_nuss_probe(struct platform_device *pdev) goto err_of_clear; } + ale_entries = common->ale->params.ale_entries; + common->ale_context = devm_kzalloc(dev, + ale_entries * ALE_ENTRY_WORDS * sizeof(u32), + GFP_KERNEL); ret = am65_cpsw_init_cpts(common); if (ret) goto err_of_clear; @@ -2877,6 +2882,7 @@ static int am65_cpsw_nuss_suspend(struct device *dev) struct net_device *ndev; int i, ret; + cpsw_ale_dump(common->ale, common->ale_context); host_p->vid_context = readl(host_p->port_base + AM65_CPSW_PORT_VLAN_REG_OFFSET); for (i = 0; i < common->port_num; i++) { port = &common->ports[i]; @@ -2949,6 +2955,7 @@ static int am65_cpsw_nuss_resume(struct device *dev) } writel(host_p->vid_context, host_p->port_base + AM65_CPSW_PORT_VLAN_REG_OFFSET); + cpsw_ale_restore(common->ale, common->ale_context); return 0; } diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.h b/drivers/net/ethernet/ti/am65-cpsw-nuss.h index e95cc37a7286..4b75620f8d28 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-nuss.h +++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.h @@ -149,6 +149,8 @@ struct am65_cpsw_common { struct net_device *hw_bridge_dev; struct notifier_block am65_cpsw_netdevice_nb; unsigned char switch_id[MAX_PHYS_ITEM_ID_LEN]; + /* only for suspend/resume context restore */ + u32 *ale_context; }; struct am65_cpsw_ndev_stats { |