@@ -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[] = {
@@ -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;
};
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@ti.com> --- 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(-)