cxgb4: Add macros, structures and inline functions for T5

Signed-off-by: Santosh Rastapur <santosh@chelsio.com>
Signed-off-by: Vipul Pandya <vipul@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index 6db997c78a5fa2cf3b281acb1ed2887f8b62aa72..a91dea621fcf7cfd9535be2c79ddc1ada964065a 100644 (file)
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -54,6 +54,10 @@
 #define FW_VERSION_MINOR 1
 #define FW_VERSION_MICRO 0
 
+#define FW_VERSION_MAJOR_T5 0
+#define FW_VERSION_MINOR_T5 0
+#define FW_VERSION_MICRO_T5 0
+
 #define CH_WARN(adap, fmt, ...) dev_warn(adap->pdev_dev, fmt, ## __VA_ARGS__)
 
 enum {
@@ -66,7 +70,9 @@ enum {
 enum {
        MEM_EDC0,
        MEM_EDC1,
-       MEM_MC
+       MEM_MC,
+       MEM_MC0 = MEM_MC,
+       MEM_MC1
 };
 
 enum {
@@ -74,8 +80,10 @@ enum {
        MEMWIN0_BASE     = 0x1b800,
        MEMWIN1_APERTURE = 32768,
        MEMWIN1_BASE     = 0x28000,
+       MEMWIN1_BASE_T5  = 0x52000,
        MEMWIN2_APERTURE = 65536,
        MEMWIN2_BASE     = 0x30000,
+       MEMWIN2_BASE_T5  = 0x54000,
 };
 
 enum dev_master {
@@ -504,6 +512,35 @@ struct sge {
 
 struct l2t_data;
 
+#define CHELSIO_CHIP_CODE(version, revision) (((version) << 4) | (revision))
+#define CHELSIO_CHIP_VERSION(code) ((code) >> 4)
+#define CHELSIO_CHIP_RELEASE(code) ((code) & 0xf)
+
+#define CHELSIO_T4             0x4
+#define CHELSIO_T5             0x5
+
+enum chip_type {
+       T4_A1 = CHELSIO_CHIP_CODE(CHELSIO_T4, 0),
+       T4_A2 = CHELSIO_CHIP_CODE(CHELSIO_T4, 1),
+       T4_A3 = CHELSIO_CHIP_CODE(CHELSIO_T4, 2),
+       T4_FIRST_REV    = T4_A1,
+       T4_LAST_REV     = T4_A3,
+
+       T5_A1 = CHELSIO_CHIP_CODE(CHELSIO_T5, 0),
+       T5_FIRST_REV    = T5_A1,
+       T5_LAST_REV     = T5_A1,
+};
+
+#ifdef CONFIG_PCI_IOV
+
+/* T4 - 4 PFs support SRIOV
+ * T5 - 8 PFs support SRIOV
+ */
+#define NUM_OF_PF_WITH_SRIOV_T4 4
+#define NUM_OF_PF_WITH_SRIOV_T5 8
+
+#endif
+
 struct adapter {
        void __iomem *regs;
        struct pci_dev *pdev;
@@ -511,6 +548,7 @@ struct adapter {
        unsigned int mbox;
        unsigned int fn;
        unsigned int flags;
+       enum chip_type chip;
 
        int msg_enable;
 
@@ -673,6 +711,16 @@ enum {
        VLAN_REWRITE
 };
 
+static inline int is_t5(enum chip_type chip)
+{
+       return (chip >= T5_FIRST_REV && chip <= T5_LAST_REV);
+}
+
+static inline int is_t4(enum chip_type chip)
+{
+       return (chip >= T4_FIRST_REV && chip <= T4_LAST_REV);
+}
+
 static inline u32 t4_read_reg(struct adapter *adap, u32 reg_addr)
 {
        return readl(adap->regs + reg_addr);

diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
index 261d17703adcf72c6b1449c02081552ef1ed3e56..0c9f14f87a4fe9b80dbb5662991bc9eae6916398 100644 (file)
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
@@ -74,6 +74,7 @@ enum {
        CPL_PASS_ESTABLISH    = 0x41,
        CPL_RX_DATA_DDP       = 0x42,
        CPL_PASS_ACCEPT_REQ   = 0x44,
+       CPL_TRACE_PKT_T5      = 0x48,
 
        CPL_RDMA_READ_REQ     = 0x60,
 
@@ -287,6 +288,23 @@ struct cpl_act_open_req {
        __be32 opt2;
 };
 
+#define S_FILTER_TUPLE  24
+#define M_FILTER_TUPLE  0xFFFFFFFFFF
+#define V_FILTER_TUPLE(x) ((x) << S_FILTER_TUPLE)
+#define G_FILTER_TUPLE(x) (((x) >> S_FILTER_TUPLE) & M_FILTER_TUPLE)
+struct cpl_t5_act_open_req {
+       WR_HDR;
+       union opcode_tid ot;
+       __be16 local_port;
+       __be16 peer_port;
+       __be32 local_ip;
+       __be32 peer_ip;
+       __be64 opt0;
+       __be32 rsvd;
+       __be32 opt2;
+       __be64 params;
+};
+
 struct cpl_act_open_req6 {
        WR_HDR;
        union opcode_tid ot;
@@ -566,6 +584,11 @@ struct cpl_rx_pkt {
 #define V_RX_ETHHDR_LEN(x) ((x) << S_RX_ETHHDR_LEN)
 #define G_RX_ETHHDR_LEN(x) (((x) >> S_RX_ETHHDR_LEN) & M_RX_ETHHDR_LEN)
 
+#define S_RX_T5_ETHHDR_LEN    0
+#define M_RX_T5_ETHHDR_LEN    0x3F
+#define V_RX_T5_ETHHDR_LEN(x) ((x) << S_RX_T5_ETHHDR_LEN)
+#define G_RX_T5_ETHHDR_LEN(x) (((x) >> S_RX_T5_ETHHDR_LEN) & M_RX_T5_ETHHDR_LEN)
+
 #define S_RX_MACIDX    8
 #define M_RX_MACIDX    0x1FF
 #define V_RX_MACIDX(x) ((x) << S_RX_MACIDX)
@@ -612,6 +635,28 @@ struct cpl_trace_pkt {
        __be64 tstamp;
 };
 
+struct cpl_t5_trace_pkt {
+       __u8 opcode;
+       __u8 intf;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+       __u8 runt:4;
+       __u8 filter_hit:4;
+       __u8:6;
+       __u8 err:1;
+       __u8 trunc:1;
+#else
+       __u8 filter_hit:4;
+       __u8 runt:4;
+       __u8 trunc:1;
+       __u8 err:1;
+       __u8:6;
+#endif
+       __be16 rsvd;
+       __be16 len;
+       __be64 tstamp;
+       __be64 rsvd1;
+};
+
 struct cpl_l2t_write_req {
        WR_HDR;
        union opcode_tid ot;

diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
index a0dcccd846c9a0185b748a0c88ee836bccd48a3e..93444325b1e8e61e0dfa20ff2f3f52614255b7dc 100644 (file)
--- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
@@ -574,7 +574,7 @@ struct fw_eth_tx_pkt_vm_wr {
        __be16 vlantci;
 };
 
-#define FW_CMD_MAX_TIMEOUT 3000
+#define FW_CMD_MAX_TIMEOUT 10000
 
 /*
  * If a host driver does a HELLO and discovers that there's already a MASTER