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path: root/drivers/net/bnx2x_main.c
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Diffstat (limited to 'drivers/net/bnx2x_main.c')
-rw-r--r--drivers/net/bnx2x_main.c72
1 files changed, 54 insertions, 18 deletions
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 145866764d4..7853977b8de 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -9353,7 +9353,8 @@ static int bnx2x_set_eeprom(struct net_device *dev,
struct ethtool_eeprom *eeprom, u8 *eebuf)
{
struct bnx2x *bp = netdev_priv(dev);
- int rc;
+ int port = BP_PORT(bp);
+ int rc = 0;
if (!netif_running(dev))
return -EAGAIN;
@@ -9365,27 +9366,62 @@ static int bnx2x_set_eeprom(struct net_device *dev,
/* parameters already validated in ethtool_set_eeprom */
- /* If the magic number is PHY (0x00504859) upgrade the PHY FW */
- if (eeprom->magic == 0x00504859)
- if (bp->port.pmf) {
+ /* PHY eeprom can be accessed only by the PMF */
+ if ((eeprom->magic >= 0x50485900) && (eeprom->magic <= 0x504859FF) &&
+ !bp->port.pmf)
+ return -EINVAL;
+
+ if (eeprom->magic == 0x50485950) {
+ /* 'PHYP' (0x50485950): prepare phy for FW upgrade */
+ bnx2x_stats_handle(bp, STATS_EVENT_STOP);
+ bnx2x_acquire_phy_lock(bp);
+ rc |= bnx2x_link_reset(&bp->link_params,
+ &bp->link_vars, 0);
+ if (XGXS_EXT_PHY_TYPE(bp->link_params.ext_phy_config) ==
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101)
+ bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0,
+ MISC_REGISTERS_GPIO_HIGH, port);
+ bnx2x_release_phy_lock(bp);
+ bnx2x_link_report(bp);
+
+ } else if (eeprom->magic == 0x50485952) {
+ /* 'PHYR' (0x50485952): re-init link after FW upgrade */
+ if ((bp->state == BNX2X_STATE_OPEN) ||
+ (bp->state == BNX2X_STATE_DISABLED)) {
bnx2x_acquire_phy_lock(bp);
- rc = bnx2x_flash_download(bp, BP_PORT(bp),
- bp->link_params.ext_phy_config,
- (bp->state != BNX2X_STATE_CLOSED),
- eebuf, eeprom->len);
- if ((bp->state == BNX2X_STATE_OPEN) ||
- (bp->state == BNX2X_STATE_DISABLED)) {
- rc |= bnx2x_link_reset(&bp->link_params,
- &bp->link_vars, 1);
- rc |= bnx2x_phy_init(&bp->link_params,
- &bp->link_vars);
- }
+ rc |= bnx2x_link_reset(&bp->link_params,
+ &bp->link_vars, 1);
+
+ rc |= bnx2x_phy_init(&bp->link_params,
+ &bp->link_vars);
bnx2x_release_phy_lock(bp);
+ bnx2x_calc_fc_adv(bp);
+ }
+ } else if (eeprom->magic == 0x53985943) {
+ /* 'PHYC' (0x53985943): PHY FW upgrade completed */
+ if (XGXS_EXT_PHY_TYPE(bp->link_params.ext_phy_config) ==
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101) {
+ u8 ext_phy_addr =
+ (bp->link_params.ext_phy_config &
+ PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
+ PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT;
+
+ /* DSP Remove Download Mode */
+ bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0,
+ MISC_REGISTERS_GPIO_LOW, port);
- } else /* Only the PMF can access the PHY */
- return -EINVAL;
- else
+ bnx2x_acquire_phy_lock(bp);
+
+ bnx2x_sfx7101_sp_sw_reset(bp, port, ext_phy_addr);
+
+ /* wait 0.5 sec to allow it to run */
+ msleep(500);
+ bnx2x_ext_phy_hw_reset(bp, port);
+ msleep(500);
+ bnx2x_release_phy_lock(bp);
+ }
+ } else
rc = bnx2x_nvram_write(bp, eeprom->offset, eebuf, eeprom->len);
return rc;