#include <linux/random.h>
#include <linux/phy.h>
-#include "et131x_adapter.h"
#include "et1310_tx.h"
#include "et1310_rx.h"
#include "et131x.h"
#define INT_MASK_ENABLE 0xfffebf17
#define INT_MASK_ENABLE_NO_FLOW 0xfffebfd7
+/* ADAPTER defines */
+/*
+ * Do not change these values: if changed, then change also in respective
+ * TXdma and Rxdma engines
+ */
+#define NUM_DESC_PER_RING_TX 512 /* TX Do not change these values */
+#define NUM_TCB 64
+
+/*
+ * These values are all superseded by registry entries to facilitate tuning.
+ * Once the desired performance has been achieved, the optimal registry values
+ * should be re-populated to these #defines:
+ */
+#define NUM_TRAFFIC_CLASSES 1
+
+#define TX_ERROR_PERIOD 1000
+
+#define LO_MARK_PERCENT_FOR_PSR 15
+#define LO_MARK_PERCENT_FOR_RX 15
+
+/* RFD (Receive Frame Descriptor) */
+struct rfd {
+ struct list_head list_node;
+ struct sk_buff *skb;
+ u32 len; /* total size of receive frame */
+ u16 bufferindex;
+ u8 ringindex;
+};
+
+/* Flow Control */
+#define FLOW_BOTH 0
+#define FLOW_TXONLY 1
+#define FLOW_RXONLY 2
+#define FLOW_NONE 3
+
+/* Struct to define some device statistics */
+struct ce_stats {
+ /* MIB II variables
+ *
+ * NOTE: atomic_t types are only guaranteed to store 24-bits; if we
+ * MUST have 32, then we'll need another way to perform atomic
+ * operations
+ */
+ u32 unicast_pkts_rcvd;
+ atomic_t unicast_pkts_xmtd;
+ u32 multicast_pkts_rcvd;
+ atomic_t multicast_pkts_xmtd;
+ u32 broadcast_pkts_rcvd;
+ atomic_t broadcast_pkts_xmtd;
+ u32 rcvd_pkts_dropped;
+
+ /* Tx Statistics. */
+ u32 tx_underflows;
+
+ u32 tx_collisions;
+ u32 tx_excessive_collisions;
+ u32 tx_first_collisions;
+ u32 tx_late_collisions;
+ u32 tx_max_pkt_errs;
+ u32 tx_deferred;
+
+ /* Rx Statistics. */
+ u32 rx_overflows;
+
+ u32 rx_length_errs;
+ u32 rx_align_errs;
+ u32 rx_crc_errs;
+ u32 rx_code_violations;
+ u32 rx_other_errs;
+
+ u32 synchronous_iterations;
+ u32 interrupt_status;
+};
+
+/* The private adapter structure */
+struct et131x_adapter {
+ struct net_device *netdev;
+ struct pci_dev *pdev;
+ struct mii_bus *mii_bus;
+ struct phy_device *phydev;
+ struct work_struct task;
+
+ /* Flags that indicate current state of the adapter */
+ u32 flags;
+
+ /* local link state, to determine if a state change has occurred */
+ int link;
+
+ /* Configuration */
+ u8 rom_addr[ETH_ALEN];
+ u8 addr[ETH_ALEN];
+ bool has_eeprom;
+ u8 eeprom_data[2];
+
+ /* Spinlocks */
+ spinlock_t lock;
+
+ spinlock_t tcb_send_qlock;
+ spinlock_t tcb_ready_qlock;
+ spinlock_t send_hw_lock;
+
+ spinlock_t rcv_lock;
+ spinlock_t rcv_pend_lock;
+ spinlock_t fbr_lock;
+
+ spinlock_t phy_lock;
+
+ /* Packet Filter and look ahead size */
+ u32 packet_filter;
+
+ /* multicast list */
+ u32 multicast_addr_count;
+ u8 multicast_list[NIC_MAX_MCAST_LIST][ETH_ALEN];
+
+ /* Pointer to the device's PCI register space */
+ struct address_map __iomem *regs;
+
+ /* Registry parameters */
+ u8 wanted_flow; /* Flow we want for 802.3x flow control */
+ u32 registry_jumbo_packet; /* Max supported ethernet packet size */
+
+ /* Derived from the registry: */
+ u8 flowcontrol; /* flow control validated by the far-end */
+
+ /* Minimize init-time */
+ struct timer_list error_timer;
+
+ /* variable putting the phy into coma mode when boot up with no cable
+ * plugged in after 5 seconds
+ */
+ u8 boot_coma;
+
+ /* Next two used to save power information at power down. This
+ * information will be used during power up to set up parts of Power
+ * Management in JAGCore
+ */
+ u16 pdown_speed;
+ u8 pdown_duplex;
+
+ /* Tx Memory Variables */
+ struct tx_ring tx_ring;
+
+ /* Rx Memory Variables */
+ struct rx_ring rx_ring;
+
+ /* Stats */
+ struct ce_stats stats;
+
+ struct net_device_stats net_stats;
+};
+
void et131x_error_timer_handler(unsigned long data);
void et131x_enable_interrupts(struct et131x_adapter *adapter);
void et131x_disable_interrupts(struct et131x_adapter *adapter);
+++ /dev/null
-/*
- * Agere Systems Inc.
- * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
- *
- * Copyright © 2005 Agere Systems Inc.
- * All rights reserved.
- * http://www.agere.com
- *
- * Copyright (c) 2011 Mark Einon <mark.einon@gmail.com>
- *
- *------------------------------------------------------------------------------
- *
- * et131x_adapter.h - Header which includes the private adapter structure, along
- * with related support structures, macros, definitions, etc.
- *
- *------------------------------------------------------------------------------
- *
- * SOFTWARE LICENSE
- *
- * This software is provided subject to the following terms and conditions,
- * which you should read carefully before using the software. Using this
- * software indicates your acceptance of these terms and conditions. If you do
- * not agree with these terms and conditions, do not use the software.
- *
- * Copyright © 2005 Agere Systems Inc.
- * All rights reserved.
- *
- * Redistribution and use in source or binary forms, with or without
- * modifications, are permitted provided that the following conditions are met:
- *
- * . Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following Disclaimer as comments in the code as
- * well as in the documentation and/or other materials provided with the
- * distribution.
- *
- * . Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following Disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * . Neither the name of Agere Systems Inc. nor the names of the contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * Disclaimer
- *
- * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
- * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
- * RISK. IN NO EVENT SHALL AGERE SYSTEMS INC. OR CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, INCLUDING, BUT NOT LIMITED TO, CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- */
-
-#ifndef __ET131X_ADAPTER_H__
-#define __ET131X_ADAPTER_H__
-
-#include "et1310_tx.h"
-#include "et1310_rx.h"
-
-/*
- * Do not change these values: if changed, then change also in respective
- * TXdma and Rxdma engines
- */
-#define NUM_DESC_PER_RING_TX 512 /* TX Do not change these values */
-#define NUM_TCB 64
-
-/*
- * These values are all superseded by registry entries to facilitate tuning.
- * Once the desired performance has been achieved, the optimal registry values
- * should be re-populated to these #defines:
- */
-#define NUM_TRAFFIC_CLASSES 1
-
-#define TX_ERROR_PERIOD 1000
-
-#define LO_MARK_PERCENT_FOR_PSR 15
-#define LO_MARK_PERCENT_FOR_RX 15
-
-/* RFD (Receive Frame Descriptor) */
-struct rfd {
- struct list_head list_node;
- struct sk_buff *skb;
- u32 len; /* total size of receive frame */
- u16 bufferindex;
- u8 ringindex;
-};
-
-/* Flow Control */
-#define FLOW_BOTH 0
-#define FLOW_TXONLY 1
-#define FLOW_RXONLY 2
-#define FLOW_NONE 3
-
-/* Struct to define some device statistics */
-struct ce_stats {
- /* MIB II variables
- *
- * NOTE: atomic_t types are only guaranteed to store 24-bits; if we
- * MUST have 32, then we'll need another way to perform atomic
- * operations
- */
- u32 unicast_pkts_rcvd;
- atomic_t unicast_pkts_xmtd;
- u32 multicast_pkts_rcvd;
- atomic_t multicast_pkts_xmtd;
- u32 broadcast_pkts_rcvd;
- atomic_t broadcast_pkts_xmtd;
- u32 rcvd_pkts_dropped;
-
- /* Tx Statistics. */
- u32 tx_underflows;
-
- u32 tx_collisions;
- u32 tx_excessive_collisions;
- u32 tx_first_collisions;
- u32 tx_late_collisions;
- u32 tx_max_pkt_errs;
- u32 tx_deferred;
-
- /* Rx Statistics. */
- u32 rx_overflows;
-
- u32 rx_length_errs;
- u32 rx_align_errs;
- u32 rx_crc_errs;
- u32 rx_code_violations;
- u32 rx_other_errs;
-
- u32 synchronous_iterations;
- u32 interrupt_status;
-};
-
-/* The private adapter structure */
-struct et131x_adapter {
- struct net_device *netdev;
- struct pci_dev *pdev;
- struct mii_bus *mii_bus;
- struct phy_device *phydev;
- struct work_struct task;
-
- /* Flags that indicate current state of the adapter */
- u32 flags;
-
- /* local link state, to determine if a state change has occurred */
- int link;
-
- /* Configuration */
- u8 rom_addr[ETH_ALEN];
- u8 addr[ETH_ALEN];
- bool has_eeprom;
- u8 eeprom_data[2];
-
- /* Spinlocks */
- spinlock_t lock;
-
- spinlock_t tcb_send_qlock;
- spinlock_t tcb_ready_qlock;
- spinlock_t send_hw_lock;
-
- spinlock_t rcv_lock;
- spinlock_t rcv_pend_lock;
- spinlock_t fbr_lock;
-
- spinlock_t phy_lock;
-
- /* Packet Filter and look ahead size */
- u32 packet_filter;
-
- /* multicast list */
- u32 multicast_addr_count;
- u8 multicast_list[NIC_MAX_MCAST_LIST][ETH_ALEN];
-
- /* Pointer to the device's PCI register space */
- struct address_map __iomem *regs;
-
- /* Registry parameters */
- u8 wanted_flow; /* Flow we want for 802.3x flow control */
- u32 registry_jumbo_packet; /* Max supported ethernet packet size */
-
- /* Derived from the registry: */
- u8 flowcontrol; /* flow control validated by the far-end */
-
- /* Minimize init-time */
- struct timer_list error_timer;
-
- /* variable putting the phy into coma mode when boot up with no cable
- * plugged in after 5 seconds
- */
- u8 boot_coma;
-
- /* Next two used to save power information at power down. This
- * information will be used during power up to set up parts of Power
- * Management in JAGCore
- */
- u16 pdown_speed;
- u8 pdown_duplex;
-
- /* Tx Memory Variables */
- struct tx_ring tx_ring;
-
- /* Rx Memory Variables */
- struct rx_ring rx_ring;
-
- /* Stats */
- struct ce_stats stats;
-
- struct net_device_stats net_stats;
-};
-
-#endif /* __ET131X_ADAPTER_H__ */
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