In preparation of adding more multi-port K3 CPSW versions move free descriptor queue mode selection in am65_cpsw_pdata, so it can be selected basing on DT compatibility property. Signed-off-by: Grygorii Strashko <grygorii.strashko@xxxxxx> --- drivers/net/ethernet/ti/am65-cpsw-nuss.c | 4 +++- drivers/net/ethernet/ti/am65-cpsw-nuss.h | 2 ++ 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c index 0ee1c7a5c90f..6cea338df7ad 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c +++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c @@ -1606,7 +1606,6 @@ static int am65_cpsw_nuss_init_rx_chns(struct am65_cpsw_common *common) }; struct k3_ring_cfg fdqring_cfg = { .elm_size = K3_RINGACC_RING_ELSIZE_8, - .mode = K3_RINGACC_RING_MODE_MESSAGE, .flags = K3_RINGACC_RING_SHARED, }; struct k3_udma_glue_rx_flow_cfg rx_flow_cfg = { @@ -1620,6 +1619,7 @@ static int am65_cpsw_nuss_init_rx_chns(struct am65_cpsw_common *common) rx_flow_cfg.ring_rxfdq0_id = fdqring_id; rx_flow_cfg.rx_cfg.size = max_desc_num; rx_flow_cfg.rxfdq_cfg.size = max_desc_num; + rx_flow_cfg.rxfdq_cfg.mode = common->pdata.fdqring_mode; ret = k3_udma_glue_rx_flow_init(rx_chn->rx_chn, i, &rx_flow_cfg); @@ -2006,11 +2006,13 @@ static const struct soc_device_attribute am65_cpsw_socinfo[] = { static const struct am65_cpsw_pdata am65x_sr1_0 = { .quirks = AM65_CPSW_QUIRK_I2027_NO_TX_CSUM, .ale_dev_id = "am65x-cpsw2g", + .fdqring_mode = K3_RINGACC_RING_MODE_MESSAGE, }; static const struct am65_cpsw_pdata j721e_pdata = { .quirks = 0, .ale_dev_id = "am65x-cpsw2g", + .fdqring_mode = K3_RINGACC_RING_MODE_MESSAGE, }; static const struct of_device_id am65_cpsw_nuss_of_mtable[] = { diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.h b/drivers/net/ethernet/ti/am65-cpsw-nuss.h index 9c2186b8eae9..b6f228ddc3a0 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-nuss.h +++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.h @@ -11,6 +11,7 @@ #include <linux/netdevice.h> #include <linux/phy.h> #include <linux/platform_device.h> +#include <linux/soc/ti/k3-ringacc.h> #include "am65-cpsw-qos.h" struct am65_cpts; @@ -77,6 +78,7 @@ struct am65_cpsw_rx_chn { struct am65_cpsw_pdata { u32 quirks; + enum k3_ring_mode fdqring_mode; const char *ale_dev_id; }; -- 2.17.1