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path: root/drivers/net/ethernet/renesas/ravb.h
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Diffstat (limited to 'drivers/net/ethernet/renesas/ravb.h')
-rw-r--r--drivers/net/ethernet/renesas/ravb.h60
1 files changed, 43 insertions, 17 deletions
diff --git a/drivers/net/ethernet/renesas/ravb.h b/drivers/net/ethernet/renesas/ravb.h
index e0f8276cffed..b48935ec7e28 100644
--- a/drivers/net/ethernet/renesas/ravb.h
+++ b/drivers/net/ethernet/renesas/ravb.h
@@ -205,7 +205,11 @@ enum ravb_reg {
TLFRCR = 0x0758,
RFCR = 0x0760,
MAFCR = 0x0778,
- CSR0 = 0x0800, /* RZ/G2L only */
+
+ /* TOE registers (RZ/G2L only) */
+ CSR0 = 0x0800,
+ CSR1 = 0x0804,
+ CSR2 = 0x0808,
};
@@ -978,16 +982,39 @@ enum CSR0_BIT {
CSR0_RPE = 0x00000020,
};
+enum CSR1_BIT {
+ CSR1_TIP4 = 0x00000001,
+ CSR1_TTCP4 = 0x00000010,
+ CSR1_TUDP4 = 0x00000020,
+ CSR1_TICMP4 = 0x00000040,
+ CSR1_TTCP6 = 0x00100000,
+ CSR1_TUDP6 = 0x00200000,
+ CSR1_TICMP6 = 0x00400000,
+ CSR1_THOP = 0x01000000,
+ CSR1_TROUT = 0x02000000,
+ CSR1_TAHD = 0x04000000,
+ CSR1_TDHD = 0x08000000,
+};
+
+enum CSR2_BIT {
+ CSR2_RIP4 = 0x00000001,
+ CSR2_RTCP4 = 0x00000010,
+ CSR2_RUDP4 = 0x00000020,
+ CSR2_RICMP4 = 0x00000040,
+ CSR2_RTCP6 = 0x00100000,
+ CSR2_RUDP6 = 0x00200000,
+ CSR2_RICMP6 = 0x00400000,
+ CSR2_RHOP = 0x01000000,
+ CSR2_RROUT = 0x02000000,
+ CSR2_RAHD = 0x04000000,
+ CSR2_RDHD = 0x08000000,
+};
+
#define DBAT_ENTRY_NUM 22
#define RX_QUEUE_OFFSET 4
#define NUM_RX_QUEUE 2
#define NUM_TX_QUEUE 2
-#define RX_BUF_SZ (2048 - ETH_FCS_LEN + sizeof(__sum16))
-
-#define GBETH_RX_BUFF_MAX 8192
-#define GBETH_RX_DESC_DATA_SIZE 4080
-
struct ravb_tstamp_skb {
struct list_head list;
struct sk_buff *skb;
@@ -1012,9 +1039,6 @@ struct ravb_ptp {
};
struct ravb_hw_info {
- void (*rx_ring_free)(struct net_device *ndev, int q);
- void (*rx_ring_format)(struct net_device *ndev, int q);
- void *(*alloc_rx_desc)(struct net_device *ndev, int q);
bool (*receive)(struct net_device *ndev, int *quota, int q);
void (*set_rate)(struct net_device *ndev);
int (*set_feature)(struct net_device *ndev, netdev_features_t features);
@@ -1025,9 +1049,10 @@ struct ravb_hw_info {
netdev_features_t net_hw_features;
netdev_features_t net_features;
int stats_len;
- size_t max_rx_len;
u32 tccr_mask;
- u32 rx_max_buf_size;
+ u32 rx_max_frame_size;
+ u32 rx_max_desc_use;
+ u32 rx_desc_size;
unsigned aligned_tx: 1;
/* hardware features */
@@ -1060,8 +1085,11 @@ struct ravb_private {
struct ravb_desc *desc_bat;
dma_addr_t rx_desc_dma[NUM_RX_QUEUE];
dma_addr_t tx_desc_dma[NUM_TX_QUEUE];
- struct ravb_rx_desc *gbeth_rx_ring;
- struct ravb_ex_rx_desc *rx_ring[NUM_RX_QUEUE];
+ union {
+ struct ravb_rx_desc *desc;
+ struct ravb_ex_rx_desc *ex_desc;
+ void *raw;
+ } rx_ring[NUM_RX_QUEUE];
struct ravb_tx_desc *tx_ring[NUM_TX_QUEUE];
void *tx_align[NUM_TX_QUEUE];
struct sk_buff *rx_1st_skb;
@@ -1089,10 +1117,6 @@ struct ravb_private {
int msg_enable;
int speed;
int emac_irq;
- int erra_irq;
- int mgmta_irq;
- int rx_irqs[NUM_RX_QUEUE];
- int tx_irqs[NUM_TX_QUEUE];
unsigned no_avb_link:1;
unsigned avb_link_active_low:1;
@@ -1106,6 +1130,8 @@ struct ravb_private {
const struct ravb_hw_info *info;
struct reset_control *rstc;
+
+ u32 gti_tiv;
};
static inline u32 ravb_read(struct net_device *ndev, enum ravb_reg reg)