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netxen: pci probe and firmware init changes

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Add initialization code in pci probe for new chip and retain
compatibility with old revisions.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Dhananjay Phadke
2008-07-21 19:44:04 -07:00
committed by Jeff Garzik
parent 3ce06a320f
commit 2956640d4a
4 changed files with 897 additions and 463 deletions
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40
drivers/net/netxen/netxen_nic.h
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@@ -801,6 +801,7 @@ struct netxen_hardware_context {
unsigned long db_len;
unsigned long pci_len0;
u8 cut_through;
int qdr_sn_window;
int ddr_mn_window;
unsigned long mn_win_crb;
@@ -871,9 +872,16 @@ struct netxen_recv_context {
struct status_desc *rcv_status_desc_head;
};
#define NETXEN_NIC_MSI_ENABLED 0x02
#define NETXEN_DMA_MASK 0xfffffffe
#define NETXEN_DB_MAPSIZE_BYTES 0x1000
#define NETXEN_NIC_MSI_ENABLED 0x02
#define NETXEN_NIC_MSIX_ENABLED 0x04
#define NETXEN_IS_MSI_FAMILY(adapter) \
((adapter)->flags & (NETXEN_NIC_MSI_ENABLED | NETXEN_NIC_MSIX_ENABLED))
#define MSIX_ENTRIES_PER_ADAPTER 8
#define NETXEN_MSIX_TBL_SPACE 8192
#define NETXEN_PCI_REG_MSIX_TBL 0x44
#define NETXEN_DB_MAPSIZE_BYTES 0x1000
struct netxen_dummy_dma {
void *addr;
@@ -885,6 +893,7 @@ 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;
unsigned char mac_addr[ETH_ALEN];
@@ -895,6 +904,8 @@ struct netxen_adapter {
uint8_t mc_enabled;
uint8_t max_mc_count;
struct netxen_legacy_intr_set legacy_intr;
struct work_struct watchdog_task;
struct timer_list watchdog_timer;
struct work_struct tx_timeout_task;
@@ -903,6 +914,8 @@ struct netxen_adapter {
u32 crb_win;
rwlock_t adapter_lock;
uint64_t dma_mask;
u32 cmd_producer;
__le32 *cmd_consumer;
u32 last_cmd_consumer;
@@ -919,6 +932,12 @@ struct netxen_adapter {
int driver_mismatch;
u32 temp;
u32 fw_major;
u8 msix_supported;
u8 max_possible_rss_rings;
struct msix_entry msix_entries[MSIX_ENTRIES_PER_ADAPTER];
struct netxen_adapter_stats stats;
u16 link_speed;
@@ -1092,8 +1111,10 @@ unsigned long netxen_nic_pci_set_window_2M(struct netxen_adapter *adapter,
void netxen_free_adapter_offload(struct netxen_adapter *adapter);
int netxen_initialize_adapter_offload(struct netxen_adapter *adapter);
int netxen_phantom_init(struct netxen_adapter *adapter, int pegtune_val);
int netxen_receive_peg_ready(struct netxen_adapter *adapter);
int netxen_load_firmware(struct netxen_adapter *adapter);
int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose);
int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr, int *valp);
int netxen_rom_fast_read_words(struct netxen_adapter *adapter, int addr,
u8 *bytes, size_t size);
@@ -1107,14 +1128,19 @@ void netxen_halt_pegs(struct netxen_adapter *adapter);
int netxen_rom_se(struct netxen_adapter *adapter, int addr);
/* Functions from netxen_nic_isr.c */
void netxen_initialize_adapter_sw(struct netxen_adapter *adapter);
int netxen_alloc_sw_resources(struct netxen_adapter *adapter);
void netxen_free_sw_resources(struct netxen_adapter *adapter);
int netxen_alloc_hw_resources(struct netxen_adapter *adapter);
void netxen_free_hw_resources(struct netxen_adapter *adapter);
void netxen_release_rx_buffers(struct netxen_adapter *adapter);
void netxen_release_tx_buffers(struct netxen_adapter *adapter);
void netxen_initialize_adapter_ops(struct netxen_adapter *adapter);
int netxen_init_firmware(struct netxen_adapter *adapter);
void netxen_free_hw_resources(struct netxen_adapter *adapter);
void netxen_tso_check(struct netxen_adapter *adapter,
struct cmd_desc_type0 *desc, struct sk_buff *skb);
int netxen_nic_hw_resources(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,