diff options
| -rw-r--r-- | drivers/net/qlge/qlge.h | 17 | ||||
| -rw-r--r-- | drivers/net/qlge/qlge_main.c | 80 |
2 files changed, 78 insertions, 19 deletions
diff --git a/drivers/net/qlge/qlge.h b/drivers/net/qlge/qlge.h index 2103fe6ff3a..7bf18c6d7bc 100644 --- a/drivers/net/qlge/qlge.h +++ b/drivers/net/qlge/qlge.h @@ -28,7 +28,7 @@ } while (0) #define QLGE_VENDOR_ID 0x1077 -#define QLGE_DEVICE_ID 0x8012 +#define QLGE_DEVICE_ID_8012 0x8012 #define MAX_CPUS 8 #define MAX_TX_RINGS MAX_CPUS @@ -798,7 +798,7 @@ struct mbox_params { int out_count; }; -struct flash_params { +struct flash_params_8012 { u8 dev_id_str[4]; __le16 size; __le16 csum; @@ -808,6 +808,9 @@ struct flash_params { __le16 res; }; +union flash_params { + struct flash_params_8012 flash_params_8012; +}; /* * doorbell space for the rx ring context @@ -1367,6 +1370,12 @@ enum { CFG_DEFAULT_MAX_FRAME_SIZE = 0x00002580, }; +struct nic_operations { + + int (*get_flash) (struct ql_adapter *); + int (*port_initialize) (struct ql_adapter *); +}; + /* * The main Adapter structure definition. * This structure has all fields relevant to the hardware. @@ -1444,7 +1453,7 @@ struct ql_adapter { u32 port_init; u32 link_status; - struct flash_params flash; + union flash_params flash; struct net_device_stats stats; struct workqueue_struct *q_workqueue; @@ -1452,6 +1461,8 @@ struct ql_adapter { struct delayed_work asic_reset_work; struct delayed_work mpi_reset_work; struct delayed_work mpi_work; + struct nic_operations *nic_ops; + u16 device_id; }; /* diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c index b144b6becfe..d1d8f05d5a1 100644 --- a/drivers/net/qlge/qlge_main.c +++ b/drivers/net/qlge/qlge_main.c @@ -75,7 +75,7 @@ module_param(irq_type, int, MSIX_IRQ); MODULE_PARM_DESC(irq_type, "0 = MSI-X, 1 = MSI, 2 = Legacy."); static struct pci_device_id qlge_pci_tbl[] __devinitdata = { - {PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, QLGE_DEVICE_ID)}, + {PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, QLGE_DEVICE_ID_8012)}, /* required last entry */ {0,} }; @@ -623,6 +623,28 @@ static void ql_enable_all_completion_interrupts(struct ql_adapter *qdev) } +static int ql_validate_flash(struct ql_adapter *qdev, u32 size, const char *str) +{ + int status, i; + u16 csum = 0; + __le16 *flash = (__le16 *)&qdev->flash; + + status = strncmp((char *)&qdev->flash, str, 4); + if (status) { + QPRINTK(qdev, IFUP, ERR, "Invalid flash signature.\n"); + return status; + } + + for (i = 0; i < size; i++) + csum += le16_to_cpu(*flash++); + + if (csum) + QPRINTK(qdev, IFUP, ERR, + "Invalid flash checksum, csum = 0x%.04x.\n", csum); + + return csum; +} + static int ql_read_flash_word(struct ql_adapter *qdev, int offset, __le32 *data) { int status = 0; @@ -647,23 +669,24 @@ exit: return status; } -static int ql_get_flash_params(struct ql_adapter *qdev) +static int ql_get_8012_flash_params(struct ql_adapter *qdev) { int i; int status; __le32 *p = (__le32 *)&qdev->flash; u32 offset = 0; + u32 size = sizeof(struct flash_params_8012) / sizeof(u32); /* Second function's parameters follow the first * function's. */ if (qdev->func) - offset = sizeof(qdev->flash) / sizeof(u32); + offset = size; if (ql_sem_spinlock(qdev, SEM_FLASH_MASK)) return -ETIMEDOUT; - for (i = 0; i < sizeof(qdev->flash) / sizeof(u32); i++, p++) { + for (i = 0; i < size; i++, p++) { status = ql_read_flash_word(qdev, i+offset, p); if (status) { QPRINTK(qdev, IFUP, ERR, "Error reading flash.\n"); @@ -671,6 +694,25 @@ static int ql_get_flash_params(struct ql_adapter *qdev) } } + + status = ql_validate_flash(qdev, + sizeof(struct flash_params_8012) / sizeof(u16), + "8012"); + if (status) { + QPRINTK(qdev, IFUP, ERR, "Invalid flash.\n"); + status = -EINVAL; + goto exit; + } + + if (!is_valid_ether_addr(qdev->flash.flash_params_8012.mac_addr)) { + status = -EINVAL; + goto exit; + } + + memcpy(qdev->ndev->dev_addr, + qdev->flash.flash_params_8012.mac_addr, + qdev->ndev->addr_len); + exit: ql_sem_unlock(qdev, SEM_FLASH_MASK); return status; @@ -747,7 +789,7 @@ exit: * This functionality may be done in the MPI firmware at a * later date. */ -static int ql_port_initialize(struct ql_adapter *qdev) +static int ql_8012_port_initialize(struct ql_adapter *qdev) { int status = 0; u32 data; @@ -2994,11 +3036,12 @@ static int ql_adapter_initialize(struct ql_adapter *qdev) } } - status = ql_port_initialize(qdev); - if (status) { - QPRINTK(qdev, IFUP, ERR, "Failed to start port.\n"); - return status; - } + /* Initialize the port and set the max framesize. */ + status = qdev->nic_ops->port_initialize(qdev); + if (status) { + QPRINTK(qdev, IFUP, ERR, "Failed to start port.\n"); + return status; + } /* Set up the MAC address and frame routing filter. */ status = ql_cam_route_initialize(qdev); @@ -3509,6 +3552,12 @@ static void ql_asic_reset_work(struct work_struct *work) ql_cycle_adapter(qdev); } +static struct nic_operations qla8012_nic_ops = { + .get_flash = ql_get_8012_flash_params, + .port_initialize = ql_8012_port_initialize, +}; + + static void ql_get_board_info(struct ql_adapter *qdev) { qdev->func = @@ -3527,6 +3576,9 @@ static void ql_get_board_info(struct ql_adapter *qdev) qdev->mailbox_out = PROC_ADDR_MPI_RISC | PROC_ADDR_FUNC0_MBO; } qdev->chip_rev_id = ql_read32(qdev, REV_ID); + qdev->device_id = qdev->pdev->device; + if (qdev->device_id == QLGE_DEVICE_ID_8012) + qdev->nic_ops = &qla8012_nic_ops; } static void ql_release_all(struct pci_dev *pdev) @@ -3619,24 +3671,20 @@ static int __devinit ql_init_device(struct pci_dev *pdev, goto err_out; } - ql_get_board_info(qdev); qdev->ndev = ndev; qdev->pdev = pdev; + ql_get_board_info(qdev); qdev->msg_enable = netif_msg_init(debug, default_msg); spin_lock_init(&qdev->hw_lock); spin_lock_init(&qdev->stats_lock); /* make sure the EEPROM is good */ - err = ql_get_flash_params(qdev); + err = qdev->nic_ops->get_flash(qdev); if (err) { dev_err(&pdev->dev, "Invalid FLASH.\n"); goto err_out; } - if (!is_valid_ether_addr(qdev->flash.mac_addr)) - goto err_out; - - memcpy(ndev->dev_addr, qdev->flash.mac_addr, ndev->addr_len); memcpy(ndev->perm_addr, ndev->dev_addr, ndev->addr_len); /* Set up the default ring sizes. */ |