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netxen: add defs for new chip/boards
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Add macros for new chip revision and board configurations.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Dhananjay Phadke authored and Jeff Garzik committed Jul 22, 2008
1 parent 623621b commit e4c93c8
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Showing 7 changed files with 331 additions and 70 deletions.
65 changes: 53 additions & 12 deletions drivers/net/netxen/netxen_nic.h
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Original file line number Diff line number Diff line change
Expand Up @@ -111,6 +111,13 @@

#define NX_P2_C0 0x24
#define NX_P2_C1 0x25
#define NX_P3_A0 0x30
#define NX_P3_A2 0x30
#define NX_P3_B0 0x40
#define NX_P3_B1 0x41

#define NX_IS_REVISION_P2(REVISION) (REVISION <= NX_P2_C1)
#define NX_IS_REVISION_P3(REVISION) (REVISION >= NX_P3_A0)

#define FIRST_PAGE_GROUP_START 0
#define FIRST_PAGE_GROUP_END 0x100000
Expand All @@ -125,6 +132,15 @@
#define SECOND_PAGE_GROUP_SIZE SECOND_PAGE_GROUP_END - SECOND_PAGE_GROUP_START
#define THIRD_PAGE_GROUP_SIZE THIRD_PAGE_GROUP_END - THIRD_PAGE_GROUP_START

#define P2_MAX_MTU (8000)
#define P3_MAX_MTU (9600)
#define NX_ETHERMTU 1500
#define NX_MAX_ETHERHDR 32 /* This contains some padding */

#define NX_RX_NORMAL_BUF_MAX_LEN (NX_MAX_ETHERHDR + NX_ETHERMTU)
#define NX_P2_RX_JUMBO_BUF_MAX_LEN (NX_MAX_ETHERHDR + P2_MAX_MTU)
#define NX_P3_RX_JUMBO_BUF_MAX_LEN (NX_MAX_ETHERHDR + P3_MAX_MTU)

#define MAX_RX_BUFFER_LENGTH 1760
#define MAX_RX_JUMBO_BUFFER_LENGTH 8062
#define MAX_RX_LRO_BUFFER_LENGTH ((48*1024)-512)
Expand All @@ -139,16 +155,16 @@
#define MAX_RING_CTX 1

/* Opcodes to be used with the commands */
enum {
TX_ETHER_PKT = 0x01,
/* The following opcodes are for IP checksum */
TX_TCP_PKT,
TX_UDP_PKT,
TX_IP_PKT,
TX_TCP_LSO,
TX_IPSEC,
TX_IPSEC_CMD
};
#define TX_ETHER_PKT 0x01
#define TX_TCP_PKT 0x02
#define TX_UDP_PKT 0x03
#define TX_IP_PKT 0x04
#define TX_TCP_LSO 0x05
#define TX_TCP_LSO6 0x06
#define TX_IPSEC 0x07
#define TX_IPSEC_CMD 0x0a
#define TX_TCPV6_PKT 0x0b
#define TX_UDPV6_PKT 0x0c

/* The following opcodes are for internal consumption. */
#define NETXEN_CONTROL_OP 0x10
Expand Down Expand Up @@ -190,6 +206,7 @@ enum {
#define MAX_RCV_DESCRIPTORS 16384
#define MAX_CMD_DESCRIPTORS_HOST (MAX_CMD_DESCRIPTORS / 4)
#define MAX_RCV_DESCRIPTORS_1G (MAX_RCV_DESCRIPTORS / 4)
#define MAX_RCV_DESCRIPTORS_10G 8192
#define MAX_JUMBO_RCV_DESCRIPTORS 1024
#define MAX_LRO_RCV_DESCRIPTORS 64
#define MAX_RCVSTATUS_DESCRIPTORS MAX_RCV_DESCRIPTORS
Expand Down Expand Up @@ -461,7 +478,20 @@ typedef enum {

NETXEN_BRDTYPE_P2_SB31_10G_IMEZ = 0x000d,
NETXEN_BRDTYPE_P2_SB31_10G_HMEZ = 0x000e,
NETXEN_BRDTYPE_P2_SB31_10G_CX4 = 0x000f
NETXEN_BRDTYPE_P2_SB31_10G_CX4 = 0x000f,

NETXEN_BRDTYPE_P3_REF_QG = 0x0021,
NETXEN_BRDTYPE_P3_HMEZ = 0x0022,
NETXEN_BRDTYPE_P3_10G_CX4_LP = 0x0023,
NETXEN_BRDTYPE_P3_4_GB = 0x0024,
NETXEN_BRDTYPE_P3_IMEZ = 0x0025,
NETXEN_BRDTYPE_P3_10G_SFP_PLUS = 0x0026,
NETXEN_BRDTYPE_P3_10000_BASE_T = 0x0027,
NETXEN_BRDTYPE_P3_XG_LOM = 0x0028,
NETXEN_BRDTYPE_P3_4_GB_MM = 0x0029,
NETXEN_BRDTYPE_P3_10G_CX4 = 0x0031,
NETXEN_BRDTYPE_P3_10G_XFP = 0x0032

} netxen_brdtype_t;

typedef enum {
Expand Down Expand Up @@ -1049,7 +1079,7 @@ struct net_device_stats *netxen_nic_get_stats(struct net_device *netdev);
* NetXen Board information
*/

#define NETXEN_MAX_SHORT_NAME 16
#define NETXEN_MAX_SHORT_NAME 32
struct netxen_brdinfo {
netxen_brdtype_t brdtype; /* type of board */
long ports; /* max no of physical ports */
Expand All @@ -1063,6 +1093,17 @@ static const struct netxen_brdinfo netxen_boards[] = {
{NETXEN_BRDTYPE_P2_SB31_10G, 1, "XGb XFP"},
{NETXEN_BRDTYPE_P2_SB35_4G, 4, "Quad Gb"},
{NETXEN_BRDTYPE_P2_SB31_2G, 2, "Dual Gb"},
{NETXEN_BRDTYPE_P3_REF_QG, 4, "Reference Quad Gig "},
{NETXEN_BRDTYPE_P3_HMEZ, 2, "Dual XGb HMEZ"},
{NETXEN_BRDTYPE_P3_10G_CX4_LP, 2, "Dual XGb CX4 LP"},
{NETXEN_BRDTYPE_P3_4_GB, 4, "Quad Gig LP"},
{NETXEN_BRDTYPE_P3_IMEZ, 2, "Dual XGb IMEZ"},
{NETXEN_BRDTYPE_P3_10G_SFP_PLUS, 2, "Dual XGb SFP+ LP"},
{NETXEN_BRDTYPE_P3_10000_BASE_T, 1, "XGB 10G BaseT LP"},
{NETXEN_BRDTYPE_P3_XG_LOM, 2, "Dual XGb LOM"},
{NETXEN_BRDTYPE_P3_4_GB_MM, 4, "Quad GB - March Madness"},
{NETXEN_BRDTYPE_P3_10G_CX4, 2, "Reference Dual CX4 Option"},
{NETXEN_BRDTYPE_P3_10G_XFP, 1, "Reference Single XFP Option"}
};

#define NUM_SUPPORTED_BOARDS ARRAY_SIZE(netxen_boards)
Expand Down
12 changes: 12 additions & 0 deletions drivers/net/netxen/netxen_nic_ethtool.c
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Original file line number Diff line number Diff line change
Expand Up @@ -159,9 +159,16 @@ netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
switch ((netxen_brdtype_t) boardinfo->board_type) {
case NETXEN_BRDTYPE_P2_SB35_4G:
case NETXEN_BRDTYPE_P2_SB31_2G:
case NETXEN_BRDTYPE_P3_REF_QG:
case NETXEN_BRDTYPE_P3_4_GB:
case NETXEN_BRDTYPE_P3_4_GB_MM:
case NETXEN_BRDTYPE_P3_10000_BASE_T:

ecmd->supported |= SUPPORTED_Autoneg;
ecmd->advertising |= ADVERTISED_Autoneg;
case NETXEN_BRDTYPE_P2_SB31_10G_CX4:
case NETXEN_BRDTYPE_P3_10G_CX4:
case NETXEN_BRDTYPE_P3_10G_CX4_LP:
ecmd->supported |= SUPPORTED_TP;
ecmd->advertising |= ADVERTISED_TP;
ecmd->port = PORT_TP;
Expand All @@ -171,12 +178,17 @@ netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
break;
case NETXEN_BRDTYPE_P2_SB31_10G_HMEZ:
case NETXEN_BRDTYPE_P2_SB31_10G_IMEZ:
case NETXEN_BRDTYPE_P3_IMEZ:
case NETXEN_BRDTYPE_P3_XG_LOM:
case NETXEN_BRDTYPE_P3_HMEZ:
ecmd->supported |= SUPPORTED_MII;
ecmd->advertising |= ADVERTISED_MII;
ecmd->port = PORT_FIBRE;
ecmd->autoneg = AUTONEG_DISABLE;
break;
case NETXEN_BRDTYPE_P2_SB31_10G:
case NETXEN_BRDTYPE_P3_10G_SFP_PLUS:
case NETXEN_BRDTYPE_P3_10G_XFP:
ecmd->supported |= SUPPORTED_FIBRE;
ecmd->advertising |= ADVERTISED_FIBRE;
ecmd->port = PORT_FIBRE;
Expand Down
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