diff options
Diffstat (limited to 'drivers/net/netxen/netxen_nic_ethtool.c')
| -rw-r--r-- | drivers/net/netxen/netxen_nic_ethtool.c | 96 |
1 files changed, 81 insertions, 15 deletions
diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c index c381d77a733..cc0efe213e0 100644 --- a/drivers/net/netxen/netxen_nic_ethtool.c +++ b/drivers/net/netxen/netxen_nic_ethtool.c @@ -32,6 +32,7 @@ */ #include <linux/types.h> +#include <linux/delay.h> #include <asm/uaccess.h> #include <linux/pci.h> #include <asm/io.h> @@ -94,17 +95,7 @@ static const char netxen_nic_gstrings_test[][ETH_GSTRING_LEN] = { static int netxen_nic_get_eeprom_len(struct net_device *dev) { - struct netxen_port *port = netdev_priv(dev); - struct netxen_adapter *adapter = port->adapter; - int n; - - if ((netxen_rom_fast_read(adapter, 0, &n) == 0) - && (n & NETXEN_ROM_ROUNDUP)) { - n &= ~NETXEN_ROM_ROUNDUP; - if (n < NETXEN_MAX_EEPROM_LEN) - return n; - } - return 0; + return FLASH_TOTAL_SIZE; } static void @@ -440,18 +431,92 @@ netxen_nic_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, struct netxen_port *port = netdev_priv(dev); struct netxen_adapter *adapter = port->adapter; int offset; + int ret; if (eeprom->len == 0) return -EINVAL; eeprom->magic = (port->pdev)->vendor | ((port->pdev)->device << 16); - for (offset = 0; offset < eeprom->len; offset++) - if (netxen_rom_fast_read - (adapter, (8 * offset) + 8, (int *)eeprom->data) == -1) - return -EIO; + offset = eeprom->offset; + + ret = netxen_rom_fast_read_words(adapter, offset, bytes, + eeprom->len); + if (ret < 0) + return ret; + return 0; } +static int +netxen_nic_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, + u8 * bytes) +{ + struct netxen_port *port = netdev_priv(dev); + struct netxen_adapter *adapter = port->adapter; + int offset = eeprom->offset; + static int flash_start; + static int ready_to_flash; + int ret; + + if (flash_start == 0) { + ret = netxen_flash_unlock(adapter); + if (ret < 0) { + printk(KERN_ERR "%s: Flash unlock failed.\n", + netxen_nic_driver_name); + return ret; + } + printk(KERN_INFO "%s: flash unlocked. \n", + netxen_nic_driver_name); + ret = netxen_flash_erase_secondary(adapter); + if (ret != FLASH_SUCCESS) { + printk(KERN_ERR "%s: Flash erase failed.\n", + netxen_nic_driver_name); + return ret; + } + printk(KERN_INFO "%s: secondary flash erased successfully.\n", + netxen_nic_driver_name); + flash_start = 1; + return 0; + } + + if (offset == BOOTLD_START) { + ret = netxen_flash_erase_primary(adapter); + if (ret != FLASH_SUCCESS) { + printk(KERN_ERR "%s: Flash erase failed.\n", + netxen_nic_driver_name); + return ret; + } + + ret = netxen_rom_se(adapter, USER_START); + if (ret != FLASH_SUCCESS) + return ret; + ret = netxen_rom_se(adapter, FIXED_START); + if (ret != FLASH_SUCCESS) + return ret; + + printk(KERN_INFO "%s: primary flash erased successfully\n", + netxen_nic_driver_name); + + ret = netxen_backup_crbinit(adapter); + if (ret != FLASH_SUCCESS) { + printk(KERN_ERR "%s: CRBinit backup failed.\n", + netxen_nic_driver_name); + return ret; + } + printk(KERN_INFO "%s: CRBinit backup done.\n", + netxen_nic_driver_name); + ready_to_flash = 1; + } + + if (!ready_to_flash) { + printk(KERN_ERR "%s: Invalid write sequence, returning...\n", + netxen_nic_driver_name); + return -EINVAL; + } + + return netxen_rom_fast_write_words(adapter, offset, bytes, eeprom->len); +} + static void netxen_nic_get_ringparam(struct net_device *dev, struct ethtool_ringparam *ring) { @@ -721,6 +786,7 @@ struct ethtool_ops netxen_nic_ethtool_ops = { .get_link = netxen_nic_get_link, .get_eeprom_len = netxen_nic_get_eeprom_len, .get_eeprom = netxen_nic_get_eeprom, + .set_eeprom = netxen_nic_set_eeprom, .get_ringparam = netxen_nic_get_ringparam, .get_pauseparam = netxen_nic_get_pauseparam, .set_pauseparam = netxen_nic_set_pauseparam, |