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Diffstat (limited to 'drivers/net/ethernet/broadcom/bcm63xx_enet.h')
-rw-r--r--drivers/net/ethernet/broadcom/bcm63xx_enet.h86
1 files changed, 86 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.h b/drivers/net/ethernet/broadcom/bcm63xx_enet.h
index 133d5857b9e..f55af431008 100644
--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.h
+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.h
@@ -18,6 +18,7 @@
/* maximum burst len for dma (4 bytes unit) */
#define BCMENET_DMA_MAXBURST 16
+#define BCMENETSW_DMA_MAXBURST 8
/* tx transmit threshold (4 bytes unit), fifo is 256 bytes, the value
* must be low enough so that a DMA transfer of above burst length can
@@ -84,11 +85,60 @@
#define ETH_MIB_RX_CNTRL 54
+/*
+ * SW MIB Counters register definitions
+*/
+#define ETHSW_MIB_TX_ALL_OCT 0
+#define ETHSW_MIB_TX_DROP_PKTS 2
+#define ETHSW_MIB_TX_QOS_PKTS 3
+#define ETHSW_MIB_TX_BRDCAST 4
+#define ETHSW_MIB_TX_MULT 5
+#define ETHSW_MIB_TX_UNI 6
+#define ETHSW_MIB_TX_COL 7
+#define ETHSW_MIB_TX_1_COL 8
+#define ETHSW_MIB_TX_M_COL 9
+#define ETHSW_MIB_TX_DEF 10
+#define ETHSW_MIB_TX_LATE 11
+#define ETHSW_MIB_TX_EX_COL 12
+#define ETHSW_MIB_TX_PAUSE 14
+#define ETHSW_MIB_TX_QOS_OCT 15
+
+#define ETHSW_MIB_RX_ALL_OCT 17
+#define ETHSW_MIB_RX_UND 19
+#define ETHSW_MIB_RX_PAUSE 20
+#define ETHSW_MIB_RX_64 21
+#define ETHSW_MIB_RX_65_127 22
+#define ETHSW_MIB_RX_128_255 23
+#define ETHSW_MIB_RX_256_511 24
+#define ETHSW_MIB_RX_512_1023 25
+#define ETHSW_MIB_RX_1024_1522 26
+#define ETHSW_MIB_RX_OVR 27
+#define ETHSW_MIB_RX_JAB 28
+#define ETHSW_MIB_RX_ALIGN 29
+#define ETHSW_MIB_RX_CRC 30
+#define ETHSW_MIB_RX_GD_OCT 31
+#define ETHSW_MIB_RX_DROP 33
+#define ETHSW_MIB_RX_UNI 34
+#define ETHSW_MIB_RX_MULT 35
+#define ETHSW_MIB_RX_BRDCAST 36
+#define ETHSW_MIB_RX_SA_CHANGE 37
+#define ETHSW_MIB_RX_FRAG 38
+#define ETHSW_MIB_RX_OVR_DISC 39
+#define ETHSW_MIB_RX_SYM 40
+#define ETHSW_MIB_RX_QOS_PKTS 41
+#define ETHSW_MIB_RX_QOS_OCT 42
+#define ETHSW_MIB_RX_1523_2047 44
+#define ETHSW_MIB_RX_2048_4095 45
+#define ETHSW_MIB_RX_4096_8191 46
+#define ETHSW_MIB_RX_8192_9728 47
+
+
struct bcm_enet_mib_counters {
u64 tx_gd_octets;
u32 tx_gd_pkts;
u32 tx_all_octets;
u32 tx_all_pkts;
+ u32 tx_unicast;
u32 tx_brdcast;
u32 tx_mult;
u32 tx_64;
@@ -97,7 +147,12 @@ struct bcm_enet_mib_counters {
u32 tx_256_511;
u32 tx_512_1023;
u32 tx_1024_max;
+ u32 tx_1523_2047;
+ u32 tx_2048_4095;
+ u32 tx_4096_8191;
+ u32 tx_8192_9728;
u32 tx_jab;
+ u32 tx_drop;
u32 tx_ovr;
u32 tx_frag;
u32 tx_underrun;
@@ -114,6 +169,7 @@ struct bcm_enet_mib_counters {
u32 rx_all_octets;
u32 rx_all_pkts;
u32 rx_brdcast;
+ u32 rx_unicast;
u32 rx_mult;
u32 rx_64;
u32 rx_65_127;
@@ -197,6 +253,9 @@ struct bcm_enet_priv {
/* number of dma desc in tx ring */
int tx_ring_size;
+ /* maximum dma burst size */
+ int dma_maxburst;
+
/* cpu view of rx dma ring */
struct bcm_enet_desc *tx_desc_cpu;
@@ -269,6 +328,33 @@ struct bcm_enet_priv {
/* maximum hardware transmit/receive size */
unsigned int hw_mtu;
+
+ bool enet_is_sw;
+
+ /* port mapping for switch devices */
+ int num_ports;
+ struct bcm63xx_enetsw_port used_ports[ENETSW_MAX_PORT];
+ int sw_port_link[ENETSW_MAX_PORT];
+
+ /* used to poll switch port state */
+ struct timer_list swphy_poll;
+ spinlock_t enetsw_mdio_lock;
+
+ /* dma channel enable mask */
+ u32 dma_chan_en_mask;
+
+ /* dma channel interrupt mask */
+ u32 dma_chan_int_mask;
+
+ /* DMA engine has internal SRAM */
+ bool dma_has_sram;
+
+ /* dma channel width */
+ unsigned int dma_chan_width;
+
+ /* dma descriptor shift value */
+ unsigned int dma_desc_shift;
};
+
#endif /* ! BCM63XX_ENET_H_ */