diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ixgb')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgb/ixgb.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgb/ixgb_ethtool.c | 14 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgb/ixgb_hw.c | 141 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgb/ixgb_hw.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgb/ixgb_main.c | 61 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgb/ixgb_param.c | 2 |
6 files changed, 103 insertions, 118 deletions
diff --git a/drivers/net/ethernet/intel/ixgb/ixgb.h b/drivers/net/ethernet/intel/ixgb/ixgb.h index 681d44cc9784..81ac39576803 100644 --- a/drivers/net/ethernet/intel/ixgb/ixgb.h +++ b/drivers/net/ethernet/intel/ixgb/ixgb.h @@ -163,7 +163,6 @@ enum ixgb_state_t { void ixgb_check_options(struct ixgb_adapter *adapter); void ixgb_set_ethtool_ops(struct net_device *netdev); extern char ixgb_driver_name[]; -extern const char ixgb_driver_version[]; void ixgb_set_speed_duplex(struct net_device *netdev); diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_ethtool.c b/drivers/net/ethernet/intel/ixgb/ixgb_ethtool.c index c65eb1afc8fb..efa980514944 100644 --- a/drivers/net/ethernet/intel/ixgb/ixgb_ethtool.c +++ b/drivers/net/ethernet/intel/ixgb/ixgb_ethtool.c @@ -456,17 +456,17 @@ ixgb_get_drvinfo(struct net_device *netdev, { struct ixgb_adapter *adapter = netdev_priv(netdev); - strlcpy(drvinfo->driver, ixgb_driver_name, + strscpy(drvinfo->driver, ixgb_driver_name, sizeof(drvinfo->driver)); - strlcpy(drvinfo->version, ixgb_driver_version, - sizeof(drvinfo->version)); - strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), + strscpy(drvinfo->bus_info, pci_name(adapter->pdev), sizeof(drvinfo->bus_info)); } static void ixgb_get_ringparam(struct net_device *netdev, - struct ethtool_ringparam *ring) + struct ethtool_ringparam *ring, + struct kernel_ethtool_ringparam *kernel_ring, + struct netlink_ext_ack *extack) { struct ixgb_adapter *adapter = netdev_priv(netdev); struct ixgb_desc_ring *txdr = &adapter->tx_ring; @@ -480,7 +480,9 @@ ixgb_get_ringparam(struct net_device *netdev, static int ixgb_set_ringparam(struct net_device *netdev, - struct ethtool_ringparam *ring) + struct ethtool_ringparam *ring, + struct kernel_ethtool_ringparam *kernel_ring, + struct netlink_ext_ack *extack) { struct ixgb_adapter *adapter = netdev_priv(netdev); struct ixgb_desc_ring *txdr = &adapter->tx_ring; diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_hw.c b/drivers/net/ethernet/intel/ixgb/ixgb_hw.c index cbaa933ef30d..98bd3267b99b 100644 --- a/drivers/net/ethernet/intel/ixgb/ixgb_hw.c +++ b/drivers/net/ethernet/intel/ixgb/ixgb_hw.c @@ -98,7 +98,6 @@ bool ixgb_adapter_stop(struct ixgb_hw *hw) { u32 ctrl_reg; - u32 icr_reg; ENTER(); @@ -142,7 +141,7 @@ ixgb_adapter_stop(struct ixgb_hw *hw) IXGB_WRITE_REG(hw, IMC, 0xffffffff); /* Clear any pending interrupt events. */ - icr_reg = IXGB_READ_REG(hw, ICR); + IXGB_READ_REG(hw, ICR); return ctrl_reg & IXGB_CTRL0_RST; } @@ -274,7 +273,6 @@ bool ixgb_init_hw(struct ixgb_hw *hw) { u32 i; - u32 ctrl_reg; bool status; ENTER(); @@ -286,7 +284,7 @@ ixgb_init_hw(struct ixgb_hw *hw) */ pr_debug("Issuing a global reset to MAC\n"); - ctrl_reg = ixgb_mac_reset(hw); + ixgb_mac_reset(hw); pr_debug("Issuing an EE reset to MAC\n"); #ifdef HP_ZX1 @@ -551,7 +549,7 @@ ixgb_mta_set(struct ixgb_hw *hw, *****************************************************************************/ void ixgb_rar_set(struct ixgb_hw *hw, - u8 *addr, + const u8 *addr, u32 index) { u32 rar_low, rar_high; @@ -578,7 +576,7 @@ ixgb_rar_set(struct ixgb_hw *hw, * Writes a value to the specified offset in the VLAN filter table. * * hw - Struct containing variables accessed by shared code - * offset - Offset in VLAN filer table to write + * offset - Offset in VLAN filter table to write * value - Value to write into VLAN filter table *****************************************************************************/ void @@ -590,7 +588,7 @@ ixgb_write_vfta(struct ixgb_hw *hw, } /****************************************************************************** - * Clears the VLAN filer table + * Clears the VLAN filter table * * hw - Struct containing variables accessed by shared code *****************************************************************************/ @@ -949,8 +947,6 @@ bool ixgb_check_for_bad_link(struct ixgb_hw *hw) static void ixgb_clear_hw_cntrs(struct ixgb_hw *hw) { - volatile u32 temp_reg; - ENTER(); /* if we are stopped or resetting exit gracefully */ @@ -959,66 +955,66 @@ ixgb_clear_hw_cntrs(struct ixgb_hw *hw) return; } - temp_reg = IXGB_READ_REG(hw, TPRL); - temp_reg = IXGB_READ_REG(hw, TPRH); - temp_reg = IXGB_READ_REG(hw, GPRCL); - temp_reg = IXGB_READ_REG(hw, GPRCH); - temp_reg = IXGB_READ_REG(hw, BPRCL); - temp_reg = IXGB_READ_REG(hw, BPRCH); - temp_reg = IXGB_READ_REG(hw, MPRCL); - temp_reg = IXGB_READ_REG(hw, MPRCH); - temp_reg = IXGB_READ_REG(hw, UPRCL); - temp_reg = IXGB_READ_REG(hw, UPRCH); - temp_reg = IXGB_READ_REG(hw, VPRCL); - temp_reg = IXGB_READ_REG(hw, VPRCH); - temp_reg = IXGB_READ_REG(hw, JPRCL); - temp_reg = IXGB_READ_REG(hw, JPRCH); - temp_reg = IXGB_READ_REG(hw, GORCL); - temp_reg = IXGB_READ_REG(hw, GORCH); - temp_reg = IXGB_READ_REG(hw, TORL); - temp_reg = IXGB_READ_REG(hw, TORH); - temp_reg = IXGB_READ_REG(hw, RNBC); - temp_reg = IXGB_READ_REG(hw, RUC); - temp_reg = IXGB_READ_REG(hw, ROC); - temp_reg = IXGB_READ_REG(hw, RLEC); - temp_reg = IXGB_READ_REG(hw, CRCERRS); - temp_reg = IXGB_READ_REG(hw, ICBC); - temp_reg = IXGB_READ_REG(hw, ECBC); - temp_reg = IXGB_READ_REG(hw, MPC); - temp_reg = IXGB_READ_REG(hw, TPTL); - temp_reg = IXGB_READ_REG(hw, TPTH); - temp_reg = IXGB_READ_REG(hw, GPTCL); - temp_reg = IXGB_READ_REG(hw, GPTCH); - temp_reg = IXGB_READ_REG(hw, BPTCL); - temp_reg = IXGB_READ_REG(hw, BPTCH); - temp_reg = IXGB_READ_REG(hw, MPTCL); - temp_reg = IXGB_READ_REG(hw, MPTCH); - temp_reg = IXGB_READ_REG(hw, UPTCL); - temp_reg = IXGB_READ_REG(hw, UPTCH); - temp_reg = IXGB_READ_REG(hw, VPTCL); - temp_reg = IXGB_READ_REG(hw, VPTCH); - temp_reg = IXGB_READ_REG(hw, JPTCL); - temp_reg = IXGB_READ_REG(hw, JPTCH); - temp_reg = IXGB_READ_REG(hw, GOTCL); - temp_reg = IXGB_READ_REG(hw, GOTCH); - temp_reg = IXGB_READ_REG(hw, TOTL); - temp_reg = IXGB_READ_REG(hw, TOTH); - temp_reg = IXGB_READ_REG(hw, DC); - temp_reg = IXGB_READ_REG(hw, PLT64C); - temp_reg = IXGB_READ_REG(hw, TSCTC); - temp_reg = IXGB_READ_REG(hw, TSCTFC); - temp_reg = IXGB_READ_REG(hw, IBIC); - temp_reg = IXGB_READ_REG(hw, RFC); - temp_reg = IXGB_READ_REG(hw, LFC); - temp_reg = IXGB_READ_REG(hw, PFRC); - temp_reg = IXGB_READ_REG(hw, PFTC); - temp_reg = IXGB_READ_REG(hw, MCFRC); - temp_reg = IXGB_READ_REG(hw, MCFTC); - temp_reg = IXGB_READ_REG(hw, XONRXC); - temp_reg = IXGB_READ_REG(hw, XONTXC); - temp_reg = IXGB_READ_REG(hw, XOFFRXC); - temp_reg = IXGB_READ_REG(hw, XOFFTXC); - temp_reg = IXGB_READ_REG(hw, RJC); + IXGB_READ_REG(hw, TPRL); + IXGB_READ_REG(hw, TPRH); + IXGB_READ_REG(hw, GPRCL); + IXGB_READ_REG(hw, GPRCH); + IXGB_READ_REG(hw, BPRCL); + IXGB_READ_REG(hw, BPRCH); + IXGB_READ_REG(hw, MPRCL); + IXGB_READ_REG(hw, MPRCH); + IXGB_READ_REG(hw, UPRCL); + IXGB_READ_REG(hw, UPRCH); + IXGB_READ_REG(hw, VPRCL); + IXGB_READ_REG(hw, VPRCH); + IXGB_READ_REG(hw, JPRCL); + IXGB_READ_REG(hw, JPRCH); + IXGB_READ_REG(hw, GORCL); + IXGB_READ_REG(hw, GORCH); + IXGB_READ_REG(hw, TORL); + IXGB_READ_REG(hw, TORH); + IXGB_READ_REG(hw, RNBC); + IXGB_READ_REG(hw, RUC); + IXGB_READ_REG(hw, ROC); + IXGB_READ_REG(hw, RLEC); + IXGB_READ_REG(hw, CRCERRS); + IXGB_READ_REG(hw, ICBC); + IXGB_READ_REG(hw, ECBC); + IXGB_READ_REG(hw, MPC); + IXGB_READ_REG(hw, TPTL); + IXGB_READ_REG(hw, TPTH); + IXGB_READ_REG(hw, GPTCL); + IXGB_READ_REG(hw, GPTCH); + IXGB_READ_REG(hw, BPTCL); + IXGB_READ_REG(hw, BPTCH); + IXGB_READ_REG(hw, MPTCL); + IXGB_READ_REG(hw, MPTCH); + IXGB_READ_REG(hw, UPTCL); + IXGB_READ_REG(hw, UPTCH); + IXGB_READ_REG(hw, VPTCL); + IXGB_READ_REG(hw, VPTCH); + IXGB_READ_REG(hw, JPTCL); + IXGB_READ_REG(hw, JPTCH); + IXGB_READ_REG(hw, GOTCL); + IXGB_READ_REG(hw, GOTCH); + IXGB_READ_REG(hw, TOTL); + IXGB_READ_REG(hw, TOTH); + IXGB_READ_REG(hw, DC); + IXGB_READ_REG(hw, PLT64C); + IXGB_READ_REG(hw, TSCTC); + IXGB_READ_REG(hw, TSCTFC); + IXGB_READ_REG(hw, IBIC); + IXGB_READ_REG(hw, RFC); + IXGB_READ_REG(hw, LFC); + IXGB_READ_REG(hw, PFRC); + IXGB_READ_REG(hw, PFTC); + IXGB_READ_REG(hw, MCFRC); + IXGB_READ_REG(hw, MCFTC); + IXGB_READ_REG(hw, XONRXC); + IXGB_READ_REG(hw, XONTXC); + IXGB_READ_REG(hw, XOFFRXC); + IXGB_READ_REG(hw, XOFFTXC); + IXGB_READ_REG(hw, RJC); } /****************************************************************************** @@ -1161,18 +1157,13 @@ static void ixgb_optics_reset(struct ixgb_hw *hw) { if (hw->phy_type == ixgb_phy_type_txn17401) { - u16 mdio_reg; - ixgb_write_phy_reg(hw, MDIO_CTRL1, IXGB_PHY_ADDRESS, MDIO_MMD_PMAPMD, MDIO_CTRL1_RESET); - mdio_reg = ixgb_read_phy_reg(hw, - MDIO_CTRL1, - IXGB_PHY_ADDRESS, - MDIO_MMD_PMAPMD); + ixgb_read_phy_reg(hw, MDIO_CTRL1, IXGB_PHY_ADDRESS, MDIO_MMD_PMAPMD); } } diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_hw.h b/drivers/net/ethernet/intel/ixgb/ixgb_hw.h index 6064583095da..70bcff5fb3db 100644 --- a/drivers/net/ethernet/intel/ixgb/ixgb_hw.h +++ b/drivers/net/ethernet/intel/ixgb/ixgb_hw.h @@ -740,7 +740,7 @@ bool ixgb_adapter_start(struct ixgb_hw *hw); void ixgb_check_for_link(struct ixgb_hw *hw); bool ixgb_check_for_bad_link(struct ixgb_hw *hw); -void ixgb_rar_set(struct ixgb_hw *hw, u8 *addr, u32 index); +void ixgb_rar_set(struct ixgb_hw *hw, const u8 *addr, u32 index); /* Filters (multicast, vlan, receive) */ void ixgb_mc_addr_list_update(struct ixgb_hw *hw, u8 *mc_addr_list, diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_main.c b/drivers/net/ethernet/intel/ixgb/ixgb_main.c index b64e91ea3465..b4d47e7a76c8 100644 --- a/drivers/net/ethernet/intel/ixgb/ixgb_main.c +++ b/drivers/net/ethernet/intel/ixgb/ixgb_main.c @@ -9,9 +9,6 @@ char ixgb_driver_name[] = "ixgb"; static char ixgb_driver_string[] = "Intel(R) PRO/10GbE Network Driver"; -#define DRIVERNAPI "-NAPI" -#define DRV_VERSION "1.0.135-k2" DRIVERNAPI -const char ixgb_driver_version[] = DRV_VERSION; static const char ixgb_copyright[] = "Copyright (c) 1999-2008 Intel Corporation."; #define IXGB_CB_LENGTH 256 @@ -82,7 +79,7 @@ static int ixgb_vlan_rx_kill_vid(struct net_device *netdev, static void ixgb_restore_vlan(struct ixgb_adapter *adapter); static pci_ers_result_t ixgb_io_error_detected (struct pci_dev *pdev, - enum pci_channel_state state); + pci_channel_state_t state); static pci_ers_result_t ixgb_io_slot_reset (struct pci_dev *pdev); static void ixgb_io_resume (struct pci_dev *pdev); @@ -103,7 +100,6 @@ static struct pci_driver ixgb_driver = { MODULE_AUTHOR("Intel Corporation, <linux.nics@intel.com>"); MODULE_DESCRIPTION("Intel(R) PRO/10GbE Network Driver"); MODULE_LICENSE("GPL v2"); -MODULE_VERSION(DRV_VERSION); #define DEFAULT_MSG_ENABLE (NETIF_MSG_DRV|NETIF_MSG_PROBE|NETIF_MSG_LINK) static int debug = -1; @@ -120,7 +116,7 @@ MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)"); static int __init ixgb_init_module(void) { - pr_info("%s - version %s\n", ixgb_driver_string, ixgb_driver_version); + pr_info("%s\n", ixgb_driver_string); pr_info("%s\n", ixgb_copyright); return pci_register_driver(&ixgb_driver); @@ -365,7 +361,7 @@ ixgb_probe(struct pci_dev *pdev, const struct pci_device_id *ent) struct net_device *netdev = NULL; struct ixgb_adapter *adapter; static int cards_found = 0; - int pci_using_dac; + u8 addr[ETH_ALEN]; int i; int err; @@ -373,16 +369,10 @@ ixgb_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (err) return err; - pci_using_dac = 0; err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)); - if (!err) { - pci_using_dac = 1; - } else { - err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); - if (err) { - pr_err("No usable DMA configuration, aborting\n"); - goto err_dma_mask; - } + if (err) { + pr_err("No usable DMA configuration, aborting\n"); + goto err_dma_mask; } err = pci_request_regions(pdev, ixgb_driver_name); @@ -424,7 +414,7 @@ ixgb_probe(struct pci_dev *pdev, const struct pci_device_id *ent) netdev->netdev_ops = &ixgb_netdev_ops; ixgb_set_ethtool_ops(netdev); netdev->watchdog_timeo = 5 * HZ; - netif_napi_add(netdev, &adapter->napi, ixgb_clean, 64); + netif_napi_add(netdev, &adapter->napi, ixgb_clean); strncpy(netdev->name, pci_name(pdev), sizeof(netdev->name) - 1); @@ -447,10 +437,8 @@ ixgb_probe(struct pci_dev *pdev, const struct pci_device_id *ent) NETIF_F_HW_VLAN_CTAG_FILTER; netdev->hw_features |= NETIF_F_RXCSUM; - if (pci_using_dac) { - netdev->features |= NETIF_F_HIGHDMA; - netdev->vlan_features |= NETIF_F_HIGHDMA; - } + netdev->features |= NETIF_F_HIGHDMA; + netdev->vlan_features |= NETIF_F_HIGHDMA; /* MTU range: 68 - 16114 */ netdev->min_mtu = ETH_MIN_MTU; @@ -465,7 +453,8 @@ ixgb_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_eeprom; } - ixgb_get_ee_mac_addr(&adapter->hw, netdev->dev_addr); + ixgb_get_ee_mac_addr(&adapter->hw, addr); + eth_hw_addr_set(netdev, addr); if (!is_valid_ether_addr(netdev->dev_addr)) { netif_err(adapter, probe, adapter->netdev, "Invalid MAC Address\n"); @@ -1034,7 +1023,7 @@ ixgb_set_mac(struct net_device *netdev, void *p) if (!is_valid_ether_addr(addr->sa_data)) return -EADDRNOTAVAIL; - memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len); + eth_hw_addr_set(netdev, addr->sa_data); ixgb_rar_set(&adapter->hw, addr->sa_data, 0); @@ -1113,7 +1102,7 @@ alloc_failed: /** * ixgb_watchdog - Timer Call-back - * @data: pointer to netdev cast into an unsigned long + * @t: pointer to timer_list containing our private info pointer **/ static void @@ -1198,7 +1187,7 @@ ixgb_tso(struct ixgb_adapter *adapter, struct sk_buff *skb) if (err < 0) return err; - hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + hdr_len = skb_tcp_all_headers(skb); mss = skb_shinfo(skb)->gso_size; iph = ip_hdr(skb); iph->tot_len = 0; @@ -1535,10 +1524,11 @@ ixgb_xmit_frame(struct sk_buff *skb, struct net_device *netdev) /** * ixgb_tx_timeout - Respond to a Tx Hang * @netdev: network interface device structure + * @txqueue: queue hanging (unused) **/ static void -ixgb_tx_timeout(struct net_device *netdev, unsigned int txqueue) +ixgb_tx_timeout(struct net_device *netdev, unsigned int __always_unused txqueue) { struct ixgb_adapter *adapter = netdev_priv(netdev); @@ -1714,7 +1704,6 @@ ixgb_update_stats(struct ixgb_adapter *adapter) netdev->stats.tx_window_errors = 0; } -#define IXGB_MAX_INTR 10 /** * ixgb_intr - Interrupt Handler * @irq: interrupt number @@ -1750,7 +1739,8 @@ ixgb_intr(int irq, void *data) /** * ixgb_clean - NAPI Rx polling callback - * @adapter: board private structure + * @napi: napi struct pointer + * @budget: max number of receives to clean **/ static int @@ -1869,7 +1859,7 @@ ixgb_clean_tx_irq(struct ixgb_adapter *adapter) * ixgb_rx_checksum - Receive Checksum Offload for 82597. * @adapter: board private structure * @rx_desc: receive descriptor - * @sk_buff: socket buffer with received data + * @skb: socket buffer with received data **/ static void @@ -1927,6 +1917,8 @@ static void ixgb_check_copybreak(struct napi_struct *napi, /** * ixgb_clean_rx_irq - Send received data up the network stack, * @adapter: board private structure + * @work_done: output pointer to amount of packets cleaned + * @work_to_do: how much work we can complete **/ static bool @@ -2046,6 +2038,7 @@ rxdesc_done: /** * ixgb_alloc_rx_buffers - Replace used receive buffers * @adapter: address of board private structure + * @cleaned_count: how many buffers to allocate **/ static void @@ -2194,7 +2187,7 @@ ixgb_restore_vlan(struct ixgb_adapter *adapter) * a PCI bus error is detected. */ static pci_ers_result_t ixgb_io_error_detected(struct pci_dev *pdev, - enum pci_channel_state state) + pci_channel_state_t state) { struct net_device *netdev = pci_get_drvdata(pdev); struct ixgb_adapter *adapter = netdev_priv(netdev); @@ -2215,7 +2208,7 @@ static pci_ers_result_t ixgb_io_error_detected(struct pci_dev *pdev, /** * ixgb_io_slot_reset - called after the pci bus has been reset. - * @pdev pointer to pci device with error + * @pdev: pointer to pci device with error * * This callback is called after the PCI bus has been reset. * Basically, this tries to restart the card from scratch. @@ -2226,6 +2219,7 @@ static pci_ers_result_t ixgb_io_slot_reset(struct pci_dev *pdev) { struct net_device *netdev = pci_get_drvdata(pdev); struct ixgb_adapter *adapter = netdev_priv(netdev); + u8 addr[ETH_ALEN]; if (pci_enable_device(pdev)) { netif_err(adapter, probe, adapter->netdev, @@ -2249,7 +2243,8 @@ static pci_ers_result_t ixgb_io_slot_reset(struct pci_dev *pdev) "After reset, the EEPROM checksum is not valid\n"); return PCI_ERS_RESULT_DISCONNECT; } - ixgb_get_ee_mac_addr(&adapter->hw, netdev->dev_addr); + ixgb_get_ee_mac_addr(&adapter->hw, addr); + eth_hw_addr_set(netdev, addr); memcpy(netdev->perm_addr, netdev->dev_addr, netdev->addr_len); if (!is_valid_ether_addr(netdev->perm_addr)) { @@ -2263,7 +2258,7 @@ static pci_ers_result_t ixgb_io_slot_reset(struct pci_dev *pdev) /** * ixgb_io_resume - called when its OK to resume normal operations - * @pdev pointer to pci device with error + * @pdev: pointer to pci device with error * * The error recovery driver tells us that its OK to resume * normal operation. Implementation resembles the second-half diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_param.c b/drivers/net/ethernet/intel/ixgb/ixgb_param.c index f0cadd532c53..d40f96250691 100644 --- a/drivers/net/ethernet/intel/ixgb/ixgb_param.c +++ b/drivers/net/ethernet/intel/ixgb/ixgb_param.c @@ -141,8 +141,6 @@ IXGB_PARAM(IntDelayEnable, "Transmit Interrupt Delay Enable"); #define MAX_RDTR 0xFFFF #define MIN_RDTR 0 -#define XSUMRX_DEFAULT OPTION_ENABLED - #define DEFAULT_FCRTL 0x28000 #define DEFAULT_FCRTH 0x30000 #define MIN_FCRTL 0 |