diff options
Diffstat (limited to 'drivers/net/netxen/netxen_nic.h')
| -rw-r--r-- | drivers/net/netxen/netxen_nic.h | 171 |
1 files changed, 83 insertions, 88 deletions
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h index 1ff066b..c408151 100644 --- a/drivers/net/netxen/netxen_nic.h +++ b/drivers/net/netxen/netxen_nic.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003 - 2006 NetXen, Inc. + * Copyright (C) 2003 - 2009 NetXen, Inc. * All rights reserved. * * This program is free software; you can redistribute it and/or @@ -22,9 +22,10 @@ * * Contact Information: * info@netxen.com - * NetXen, - * 3965 Freedom Circle, Fourth floor, - * Santa Clara, CA 95054 + * NetXen Inc, + * 18922 Forge Drive + * Cupertino, CA 95014-0701 + * */ #ifndef _NETXEN_NIC_H_ @@ -65,8 +66,8 @@ #define _NETXEN_NIC_LINUX_MAJOR 4 #define _NETXEN_NIC_LINUX_MINOR 0 -#define _NETXEN_NIC_LINUX_SUBVERSION 11 -#define NETXEN_NIC_LINUX_VERSIONID "4.0.11" +#define _NETXEN_NIC_LINUX_SUBVERSION 30 +#define NETXEN_NIC_LINUX_VERSIONID "4.0.30" #define NETXEN_VERSION_CODE(a, b, c) (((a) << 16) + ((b) << 8) + (c)) @@ -77,19 +78,19 @@ #define PHAN_VENDOR_ID 0x4040 -#define RCV_DESC_RINGSIZE \ - (sizeof(struct rcv_desc) * adapter->max_rx_desc_count) -#define STATUS_DESC_RINGSIZE \ - (sizeof(struct status_desc)* adapter->max_rx_desc_count) -#define LRO_DESC_RINGSIZE \ - (sizeof(rcvDesc_t) * adapter->max_lro_rx_desc_count) -#define TX_RINGSIZE \ - (sizeof(struct netxen_cmd_buffer) * adapter->max_tx_desc_count) -#define RCV_BUFFSIZE \ - (sizeof(struct netxen_rx_buffer) * rds_ring->max_rx_desc_count) +#define RCV_DESC_RINGSIZE(rds_ring) \ + (sizeof(struct rcv_desc) * (rds_ring)->num_desc) +#define RCV_BUFF_RINGSIZE(rds_ring) \ + (sizeof(struct netxen_rx_buffer) * rds_ring->num_desc) +#define STATUS_DESC_RINGSIZE(sds_ring) \ + (sizeof(struct status_desc) * (sds_ring)->num_desc) +#define TX_BUFF_RINGSIZE(adapter) \ + (sizeof(struct netxen_cmd_buffer) * adapter->num_txd) +#define TX_DESC_RINGSIZE(adapter) \ + (sizeof(struct cmd_desc_type0) * adapter->num_txd) + #define find_diff_among(a,b,range) ((a)<(b)?((b)-(a)):((b)+(range)-(a))) -#define NETXEN_NETDEV_STATUS 0x1 #define NETXEN_RCV_PRODUCER_OFFSET 0 #define NETXEN_RCV_PEG_DB_ID 2 #define NETXEN_HOST_DUMMY_DMA_SIZE 1024 @@ -188,22 +189,12 @@ /* Host writes the following to notify that it has done the init-handshake */ #define PHAN_INITIALIZE_ACK 0xf00f -#define NUM_RCV_DESC_RINGS 3 /* No of Rcv Descriptor contexts */ - -/* descriptor types */ -#define RCV_DESC_NORMAL 0x01 -#define RCV_DESC_JUMBO 0x02 -#define RCV_DESC_LRO 0x04 -#define RCV_DESC_NORMAL_CTXID 0 -#define RCV_DESC_JUMBO_CTXID 1 -#define RCV_DESC_LRO_CTXID 2 +#define NUM_RCV_DESC_RINGS 3 +#define NUM_STS_DESC_RINGS 4 -#define RCV_DESC_TYPE(ID) \ - ((ID == RCV_DESC_JUMBO_CTXID) \ - ? RCV_DESC_JUMBO \ - : ((ID == RCV_DESC_LRO_CTXID) \ - ? RCV_DESC_LRO : \ - (RCV_DESC_NORMAL))) +#define RCV_RING_NORMAL 0 +#define RCV_RING_JUMBO 1 +#define RCV_RING_LRO 2 #define MAX_CMD_DESCRIPTORS 4096 #define MAX_RCV_DESCRIPTORS 16384 @@ -357,10 +348,7 @@ struct cmd_desc_type0 { __le64 addr_buffer1; }; - __le16 buffer1_length; - __le16 buffer2_length; - __le16 buffer3_length; - __le16 buffer4_length; + __le16 buffer_length[4]; union { struct { @@ -391,11 +379,8 @@ struct rcv_desc { #define STATUS_CKSUM_OK (2) /* owner bits of status_desc */ -#define STATUS_OWNER_HOST (0x1) -#define STATUS_OWNER_PHANTOM (0x2) - -#define NETXEN_PROT_IP (1) -#define NETXEN_PROT_UNKNOWN (0) +#define STATUS_OWNER_HOST (0x1ULL << 56) +#define STATUS_OWNER_PHANTOM (0x2ULL << 56) /* Note: sizeof(status_desc) should always be a mutliple of 2 */ @@ -421,15 +406,6 @@ struct rcv_desc { #define netxen_get_sts_opcode(sts_data) \ (((sts_data) >> 58) & 0x03F) -#define netxen_get_sts_owner(status_desc) \ - ((le64_to_cpu((status_desc)->status_desc_data) >> 56) & 0x03) -#define netxen_set_sts_owner(status_desc, val) { \ - (status_desc)->status_desc_data = \ - ((status_desc)->status_desc_data & \ - ~cpu_to_le64(0x3ULL << 56)) | \ - cpu_to_le64((u64)((val) & 0x3) << 56); \ -} - struct status_desc { /* Bit pattern: 0-3 port, 4-7 status, 8-11 type, 12-27 total_length 28-43 reference_handle, 44-47 protocol, 48-52 pkt_offset @@ -712,6 +688,15 @@ typedef enum { NETXEN_FIXED_START = 0x3F0000 /* backup of crbinit */ } netxen_flash_map_t; +#define NX_FW_VERSION_OFFSET (NETXEN_USER_START+0x408) +#define NX_FW_SIZE_OFFSET (NETXEN_USER_START+0x40c) +#define NX_BIOS_VERSION_OFFSET (NETXEN_USER_START+0x83c) +#define NX_FW_MAGIC_OFFSET (NETXEN_BRDCFG_START+0x128) +#define NX_FW_MIN_SIZE (0x3fffff) +#define NX_P2_MN_ROMIMAGE 0 +#define NX_P3_CT_ROMIMAGE 1 +#define NX_P3_MN_ROMIMAGE 2 + #define NETXEN_USER_START_OLD NETXEN_PXE_START /* for backward compatibility */ #define NETXEN_FLASH_START (NETXEN_CRBINIT_START) @@ -739,7 +724,7 @@ extern char netxen_nic_driver_name[]; #endif /* Number of status descriptors to handle per interrupt */ -#define MAX_STATUS_HANDLE (128) +#define MAX_STATUS_HANDLE (64) /* * netxen_skb_frag{} is to contain mapping info for each SG list. This @@ -783,9 +768,6 @@ struct netxen_rx_buffer { u64 dma; u16 ref_handle; u16 state; - u32 lro_expected_frags; - u32 lro_current_frags; - u32 lro_length; }; /* Board types */ @@ -800,21 +782,19 @@ struct netxen_hardware_context { void __iomem *pci_base0; void __iomem *pci_base1; void __iomem *pci_base2; - unsigned long first_page_group_end; - unsigned long first_page_group_start; void __iomem *db_base; unsigned long db_len; unsigned long pci_len0; - u8 cut_through; int qdr_sn_window; int ddr_mn_window; unsigned long mn_win_crb; unsigned long ms_win_crb; + u8 cut_through; u8 revision_id; - u16 board_type; - struct netxen_board_info boardcfg; + u16 port_type; + int board_type; u32 linkup; /* Address of cmd ring in Phantom */ struct cmd_desc_type0 *cmd_desc_head; @@ -823,8 +803,6 @@ struct netxen_hardware_context { int pci_func; }; -#define RCV_RING_LRO RCV_DESC_LRO - #define MINIMUM_ETHERNET_FRAME_SIZE 64 /* With FCS */ #define ETHERNET_FCS_SIZE 4 @@ -850,16 +828,36 @@ struct netxen_adapter_stats { * be one Rcv Descriptor for normal packets, one for jumbo and may be others. */ struct nx_host_rds_ring { - u32 flags; u32 producer; - dma_addr_t phys_addr; - u32 crb_rcv_producer; /* reg offset */ - struct rcv_desc *desc_head; /* address of rx ring in Phantom */ - u32 max_rx_desc_count; + u32 crb_rcv_producer; + u32 num_desc; u32 dma_size; u32 skb_size; - struct netxen_rx_buffer *rx_buf_arr; /* rx buffers for receive */ + u32 flags; + struct rcv_desc *desc_head; + struct netxen_rx_buffer *rx_buf_arr; struct list_head free_list; + spinlock_t lock; + dma_addr_t phys_addr; +}; + +struct nx_host_sds_ring { + u32 consumer; + u32 crb_sts_consumer; + u32 crb_intr_mask; + u32 num_desc; + + struct status_desc *desc_head; + struct netxen_adapter *adapter; + struct napi_struct napi; + struct list_head free_list[NUM_RCV_DESC_RINGS]; + + u16 clean_tx; + u16 post_rxd; + int irq; + + dma_addr_t phys_addr; + char name[IFNAMSIZ+4]; }; /* @@ -874,10 +872,7 @@ struct netxen_recv_context { u16 virt_port; struct nx_host_rds_ring rds_rings[NUM_RCV_DESC_RINGS]; - u32 status_rx_consumer; - u32 crb_sts_consumer; /* reg offset */ - dma_addr_t rcv_status_desc_phys_addr; - struct status_desc *rcv_status_desc_head; + struct nx_host_sds_ring sds_rings[NUM_STS_DESC_RINGS]; }; /* New HW context creation */ @@ -1203,13 +1198,13 @@ typedef struct { #define NETXEN_IS_MSI_FAMILY(adapter) \ ((adapter)->flags & (NETXEN_NIC_MSI_ENABLED | NETXEN_NIC_MSIX_ENABLED)) -#define MSIX_ENTRIES_PER_ADAPTER 1 +#define MSIX_ENTRIES_PER_ADAPTER NUM_STS_DESC_RINGS #define NETXEN_MSIX_TBL_SPACE 8192 #define NETXEN_PCI_REG_MSIX_TBL 0x44 #define NETXEN_DB_MAPSIZE_BYTES 0x1000 -#define NETXEN_NETDEV_WEIGHT 120 +#define NETXEN_NETDEV_WEIGHT 128 #define NETXEN_ADAPTER_UP_MAGIC 777 #define NETXEN_NIC_PEG_TUNE 0 @@ -1224,7 +1219,6 @@ struct netxen_adapter { struct net_device *netdev; struct pci_dev *pdev; int pci_using_dac; - struct napi_struct napi; struct net_device_stats net_stats; int mtu; int portnum; @@ -1236,7 +1230,6 @@ struct netxen_adapter { nx_mac_list_t *mac_list; struct netxen_legacy_intr_set legacy_intr; - u32 crb_intr_mask; struct work_struct watchdog_task; struct timer_list watchdog_timer; @@ -1246,20 +1239,20 @@ struct netxen_adapter { u32 crb_win; rwlock_t adapter_lock; - uint64_t dma_mask; - u32 cmd_producer; __le32 *cmd_consumer; u32 last_cmd_consumer; u32 crb_addr_cmd_producer; u32 crb_addr_cmd_consumer; + spinlock_t tx_clean_lock; - u32 max_tx_desc_count; - u32 max_rx_desc_count; - u32 max_jumbo_rx_desc_count; - u32 max_lro_rx_desc_count; + u32 num_txd; + u32 num_rxd; + u32 num_jumbo_rxd; + u32 num_lro_rxd; int max_rds_rings; + int max_sds_rings; u32 flags; u32 irq; @@ -1267,9 +1260,9 @@ struct netxen_adapter { u32 temp; u32 fw_major; + u32 fw_version; - u8 msix_supported; - u8 max_possible_rss_rings; + int msix_supported; struct msix_entry msix_entries[MSIX_ENTRIES_PER_ADAPTER]; struct netxen_adapter_stats stats; @@ -1279,7 +1272,6 @@ struct netxen_adapter { u16 state; u16 link_autoneg; int rx_csum; - int status; struct netxen_cmd_buffer *cmd_buf_arr; /* Command buffers for xmit */ @@ -1287,7 +1279,7 @@ struct netxen_adapter { * Receive instances. These can be either one per port, * or one per peg, etc. */ - struct netxen_recv_context recv_ctx[MAX_RCV_CTX]; + struct netxen_recv_context recv_ctx; int is_up; struct netxen_dummy_dma dummy_dma; @@ -1398,6 +1390,8 @@ void netxen_nic_write_w1(struct netxen_adapter *adapter, u32 index, u32 value); void netxen_nic_read_w1(struct netxen_adapter *adapter, u32 index, u32 *value); int netxen_nic_get_board_info(struct netxen_adapter *adapter); +void netxen_nic_get_firmware_info(struct netxen_adapter *adapter); +int netxen_nic_wol_supported(struct netxen_adapter *adapter); int netxen_nic_hw_read_wx_128M(struct netxen_adapter *adapter, ulong off, void *data, int len); @@ -1471,15 +1465,16 @@ void netxen_initialize_adapter_ops(struct netxen_adapter *adapter); int netxen_init_firmware(struct netxen_adapter *adapter); void netxen_nic_clear_stats(struct netxen_adapter *adapter); void netxen_watchdog_task(struct work_struct *work); -void netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ctx, - u32 ringid); +void netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ringid, + struct nx_host_rds_ring *rds_ring); int netxen_process_cmd_ring(struct netxen_adapter *adapter); -u32 netxen_process_rcv_ring(struct netxen_adapter *adapter, int ctx, int max); +int netxen_process_rcv_ring(struct nx_host_sds_ring *sds_ring, int max); void netxen_p2_nic_set_multi(struct net_device *netdev); void netxen_p3_nic_set_multi(struct net_device *netdev); void netxen_p3_free_mac_list(struct netxen_adapter *adapter); int netxen_p3_nic_set_promisc(struct netxen_adapter *adapter, u32); int netxen_config_intr_coalesce(struct netxen_adapter *adapter); +int netxen_config_rss(struct netxen_adapter *adapter, int enable); int nx_fw_cmd_set_mtu(struct netxen_adapter *adapter, int mtu); int netxen_nic_change_mtu(struct net_device *netdev, int new_mtu); |
