X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fe1000.c;h=ecd1a52e476add55925dd92f6b311748d6f07f86;hb=466f775e02bcde5ea7454cd73ecf1a0f79275a30;hp=cd4422215fb0fbbd43c4aefb09e0f0652df01867;hpb=a0573d19885236ba03d412f7788104f75f0dea64;p=oweals%2Fu-boot.git diff --git a/drivers/net/e1000.c b/drivers/net/e1000.c index cd4422215f..ecd1a52e47 100644 --- a/drivers/net/e1000.c +++ b/drivers/net/e1000.c @@ -126,6 +126,7 @@ static int e1000_detect_gig_phy(struct e1000_hw *hw); static void e1000_set_media_type(struct e1000_hw *hw); static int32_t e1000_swfw_sync_acquire(struct e1000_hw *hw, uint16_t mask); +static void e1000_swfw_sync_release(struct e1000_hw *hw, uint16_t mask); static int32_t e1000_check_phy_reset_block(struct e1000_hw *hw); #ifndef CONFIG_E1000_NO_NVM @@ -729,7 +730,10 @@ void e1000_release_eeprom(struct e1000_hw *hw) eecd &= ~E1000_EECD_REQ; E1000_WRITE_REG(hw, EECD, eecd); } + + e1000_swfw_sync_release(hw, E1000_SWFW_EEP_SM); } + /****************************************************************************** * Reads a 16 bit word from the EEPROM. * @@ -992,10 +996,6 @@ e1000_get_software_semaphore(struct e1000_hw *hw) DEBUGFUNC(); - swsm = E1000_READ_REG(hw, SWSM); - swsm &= ~E1000_SWSM_SMBI; - E1000_WRITE_REG(hw, SWSM, swsm); - if (hw->mac_type != e1000_80003es2lan) return E1000_SUCCESS; @@ -1102,6 +1102,7 @@ e1000_get_hw_eeprom_semaphore(struct e1000_hw *hw) return E1000_SUCCESS; } +/* Take ownership of the PHY */ static int32_t e1000_swfw_sync_acquire(struct e1000_hw *hw, uint16_t mask) { @@ -1115,10 +1116,7 @@ e1000_swfw_sync_acquire(struct e1000_hw *hw, uint16_t mask) if (e1000_get_hw_eeprom_semaphore(hw)) return -E1000_ERR_SWFW_SYNC; - if (hw->mac_type == e1000_igb) - swfw_sync = E1000_READ_REG(hw, I210_SW_FW_SYNC); - else - swfw_sync = E1000_READ_REG(hw, SW_FW_SYNC); + swfw_sync = E1000_READ_REG(hw, SW_FW_SYNC); if (!(swfw_sync & (fwmask | swmask))) break; @@ -1141,6 +1139,21 @@ e1000_swfw_sync_acquire(struct e1000_hw *hw, uint16_t mask) return E1000_SUCCESS; } +static void e1000_swfw_sync_release(struct e1000_hw *hw, uint16_t mask) +{ + uint32_t swfw_sync = 0; + + DEBUGFUNC(); + while (e1000_get_hw_eeprom_semaphore(hw)) + ; /* Empty */ + + swfw_sync = E1000_READ_REG(hw, SW_FW_SYNC); + swfw_sync &= ~mask; + E1000_WRITE_REG(hw, SW_FW_SYNC, swfw_sync); + + e1000_put_hw_eeprom_semaphore(hw); +} + static bool e1000_is_second_port(struct e1000_hw *hw) { switch (hw->mac_type) { @@ -1197,7 +1210,7 @@ e1000_read_mac_addr(struct eth_device *nic) nic->enetaddr[5] ^= 1; #ifdef CONFIG_E1000_FALLBACK_MAC - if (!is_valid_ether_addr(nic->enetaddr)) { + if (!is_valid_ethaddr(nic->enetaddr)) { unsigned char fb_mac[NODE_ADDRESS_SIZE] = CONFIG_E1000_FALLBACK_MAC; memcpy (nic->enetaddr, fb_mac, NODE_ADDRESS_SIZE); @@ -2174,7 +2187,7 @@ e1000_copper_link_preconfig(struct e1000_hw *hw) DEBUGOUT("Error, did not detect valid phy.\n"); return ret_val; } - DEBUGOUT("Phy ID = %x \n", hw->phy_id); + DEBUGOUT("Phy ID = %x\n", hw->phy_id); /* Set PHY to class A mode (if necessary) */ ret_val = e1000_set_phy_mode(hw); @@ -3485,11 +3498,11 @@ e1000_config_fc_after_link_up(struct e1000_hw *hw) * some "sticky" (latched) bits. */ if (e1000_read_phy_reg(hw, PHY_STATUS, &mii_status_reg) < 0) { - DEBUGOUT("PHY Read Error \n"); + DEBUGOUT("PHY Read Error\n"); return -E1000_ERR_PHY; } if (e1000_read_phy_reg(hw, PHY_STATUS, &mii_status_reg) < 0) { - DEBUGOUT("PHY Read Error \n"); + DEBUGOUT("PHY Read Error\n"); return -E1000_ERR_PHY; } @@ -4438,6 +4451,7 @@ e1000_phy_hw_reset(struct e1000_hw *hw) if (hw->mac_type >= e1000_82571) mdelay(10); + } else { /* Read the Extended Device Control Register, assert the PHY_RESET_DIR * bit to put the PHY into reset. Then, take it out of reset. @@ -4462,6 +4476,8 @@ e1000_phy_hw_reset(struct e1000_hw *hw) E1000_WRITE_REG(hw, LEDCTL, led_ctrl); } + e1000_swfw_sync_release(hw, swfw); + /* Wait for FW to finish PHY configuration. */ ret_val = e1000_get_phy_cfg_done(hw); if (ret_val != E1000_SUCCESS) @@ -5152,13 +5168,13 @@ e1000_poll(struct eth_device *nic) if (!(le32_to_cpu(rd->status)) & E1000_RXD_STAT_DD) return 0; - /*DEBUGOUT("recv: packet len=%d \n", rd->length); */ + /* DEBUGOUT("recv: packet len=%d\n", rd->length); */ /* Packet received, make sure the data are re-loaded from RAM. */ len = le32_to_cpu(rd->length); invalidate_dcache_range((unsigned long)packet, (unsigned long)packet + roundup(len, ARCH_DMA_MINALIGN)); - NetReceive((uchar *)packet, len); + net_process_received_packet((uchar *)packet, len); fill_rx(hw); return 1; }