summaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/renesas/ravb.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/renesas/ravb.h')
-rw-r--r--drivers/net/ethernet/renesas/ravb.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/net/ethernet/renesas/ravb.h b/drivers/net/ethernet/renesas/ravb.h
index 1470fc12282b..1c6e4df94f01 100644
--- a/drivers/net/ethernet/renesas/ravb.h
+++ b/drivers/net/ethernet/renesas/ravb.h
@@ -428,6 +428,7 @@ enum EIS_BIT {
EIS_CULF1 = 0x00000080,
EIS_TFFF = 0x00000100,
EIS_QFS = 0x00010000,
+ EIS_RESERVED = (GENMASK(31, 17) | GENMASK(15, 11)),
};
/* RIC0 */
@@ -472,6 +473,7 @@ enum RIS0_BIT {
RIS0_FRF15 = 0x00008000,
RIS0_FRF16 = 0x00010000,
RIS0_FRF17 = 0x00020000,
+ RIS0_RESERVED = GENMASK(31, 18),
};
/* RIC1 */
@@ -528,6 +530,7 @@ enum RIS2_BIT {
RIS2_QFF16 = 0x00010000,
RIS2_QFF17 = 0x00020000,
RIS2_RFFF = 0x80000000,
+ RIS2_RESERVED = GENMASK(30, 18),
};
/* TIC */
@@ -544,6 +547,7 @@ enum TIS_BIT {
TIS_FTF1 = 0x00000002, /* Undocumented? */
TIS_TFUF = 0x00000100,
TIS_TFWF = 0x00000200,
+ TIS_RESERVED = (GENMASK(31, 20) | GENMASK(15, 12) | GENMASK(7, 4))
};
/* ISS */
@@ -617,6 +621,7 @@ enum GIC_BIT {
enum GIS_BIT {
GIS_PTCF = 0x00000001, /* Undocumented? */
GIS_PTMF = 0x00000004,
+ GIS_RESERVED = GENMASK(15, 10),
};
/* GIE (R-Car Gen3 only) */
@@ -954,7 +959,10 @@ enum RAVB_QUEUE {
#define RX_QUEUE_OFFSET 4
#define NUM_RX_QUEUE 2
#define NUM_TX_QUEUE 2
-#define NUM_TX_DESC 2 /* TX descriptors per packet */
+
+/* TX descriptors per packet */
+#define NUM_TX_DESC_GEN2 2
+#define NUM_TX_DESC_GEN3 1
struct ravb_tstamp_skb {
struct list_head list;
@@ -1033,6 +1041,7 @@ struct ravb_private {
unsigned no_avb_link:1;
unsigned avb_link_active_low:1;
unsigned wol_enabled:1;
+ int num_tx_desc; /* TX descriptors per packet */
};
static inline u32 ravb_read(struct net_device *ndev, enum ravb_reg reg)