diff options
author | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-05-20 06:55:16 -0700 |
---|---|---|
committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-08-11 16:29:59 -0700 |
commit | 2b133ad6e9e96798007e64eb912c42fa00adef0a (patch) | |
tree | 34d1760a9257b150289893cda05b4adfa1990306 /drivers/net/atl1c | |
parent | 3401299a1b9e747cbf7de2cc0c8f6376c3cbe565 (diff) |
atl*: Move the Atheros drivers
Move the Atheros drivers into drivers/net/ethernet/atheros/ and
make the necessary Kconfig and Makefile changes.
CC: Jay Cliburn <jcliburn@gmail.com>
CC: Chris Snook <chris.snook@gmail.com>
CC: Jie Yang <jie.yang@atheros.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/atl1c')
-rw-r--r-- | drivers/net/atl1c/Makefile | 2 | ||||
-rw-r--r-- | drivers/net/atl1c/atl1c.h | 636 | ||||
-rw-r--r-- | drivers/net/atl1c/atl1c_ethtool.c | 311 | ||||
-rw-r--r-- | drivers/net/atl1c/atl1c_hw.c | 662 | ||||
-rw-r--r-- | drivers/net/atl1c/atl1c_hw.h | 868 | ||||
-rw-r--r-- | drivers/net/atl1c/atl1c_main.c | 2934 |
6 files changed, 0 insertions, 5413 deletions
diff --git a/drivers/net/atl1c/Makefile b/drivers/net/atl1c/Makefile deleted file mode 100644 index c37d966952ee..000000000000 --- a/drivers/net/atl1c/Makefile +++ /dev/null @@ -1,2 +0,0 @@ -obj-$(CONFIG_ATL1C) += atl1c.o -atl1c-objs := atl1c_main.o atl1c_hw.o atl1c_ethtool.o diff --git a/drivers/net/atl1c/atl1c.h b/drivers/net/atl1c/atl1c.h deleted file mode 100644 index ca70e16b6e2c..000000000000 --- a/drivers/net/atl1c/atl1c.h +++ /dev/null @@ -1,636 +0,0 @@ -/* - * Copyright(c) 2008 - 2009 Atheros Corporation. All rights reserved. - * - * Derived from Intel e1000 driver - * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 - * Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#ifndef _ATL1C_H_ -#define _ATL1C_H_ - -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/types.h> -#include <linux/errno.h> -#include <linux/module.h> -#include <linux/pci.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> -#include <linux/skbuff.h> -#include <linux/ioport.h> -#include <linux/slab.h> -#include <linux/list.h> -#include <linux/delay.h> -#include <linux/sched.h> -#include <linux/in.h> -#include <linux/ip.h> -#include <linux/ipv6.h> -#include <linux/udp.h> -#include <linux/mii.h> -#include <linux/io.h> -#include <linux/vmalloc.h> -#include <linux/pagemap.h> -#include <linux/tcp.h> -#include <linux/ethtool.h> -#include <linux/if_vlan.h> -#include <linux/workqueue.h> -#include <net/checksum.h> -#include <net/ip6_checksum.h> - -#include "atl1c_hw.h" - -/* Wake Up Filter Control */ -#define AT_WUFC_LNKC 0x00000001 /* Link Status Change Wakeup Enable */ -#define AT_WUFC_MAG 0x00000002 /* Magic Packet Wakeup Enable */ -#define AT_WUFC_EX 0x00000004 /* Directed Exact Wakeup Enable */ -#define AT_WUFC_MC 0x00000008 /* Multicast Wakeup Enable */ -#define AT_WUFC_BC 0x00000010 /* Broadcast Wakeup Enable */ - -#define AT_VLAN_TO_TAG(_vlan, _tag) \ - _tag = ((((_vlan) >> 8) & 0xFF) |\ - (((_vlan) & 0xFF) << 8)) - -#define AT_TAG_TO_VLAN(_tag, _vlan) \ - _vlan = ((((_tag) >> 8) & 0xFF) |\ - (((_tag) & 0xFF) << 8)) - -#define SPEED_0 0xffff -#define HALF_DUPLEX 1 -#define FULL_DUPLEX 2 - -#define AT_RX_BUF_SIZE (ETH_FRAME_LEN + VLAN_HLEN + ETH_FCS_LEN) -#define MAX_JUMBO_FRAME_SIZE (6*1024) -#define MAX_TSO_FRAME_SIZE (7*1024) -#define MAX_TX_OFFLOAD_THRESH (9*1024) - -#define AT_MAX_RECEIVE_QUEUE 4 -#define AT_DEF_RECEIVE_QUEUE 1 -#define AT_MAX_TRANSMIT_QUEUE 2 - -#define AT_DMA_HI_ADDR_MASK 0xffffffff00000000ULL -#define AT_DMA_LO_ADDR_MASK 0x00000000ffffffffULL - -#define AT_TX_WATCHDOG (5 * HZ) -#define AT_MAX_INT_WORK 5 -#define AT_TWSI_EEPROM_TIMEOUT 100 -#define AT_HW_MAX_IDLE_DELAY 10 -#define AT_SUSPEND_LINK_TIMEOUT 100 - -#define AT_ASPM_L0S_TIMER 6 -#define AT_ASPM_L1_TIMER 12 -#define AT_LCKDET_TIMER 12 - -#define ATL1C_PCIE_L0S_L1_DISABLE 0x01 -#define ATL1C_PCIE_PHY_RESET 0x02 - -#define ATL1C_ASPM_L0s_ENABLE 0x0001 -#define ATL1C_ASPM_L1_ENABLE 0x0002 - -#define AT_REGS_LEN (75 * sizeof(u32)) -#define AT_EEPROM_LEN 512 - -#define ATL1C_GET_DESC(R, i, type) (&(((type *)((R)->desc))[i])) -#define ATL1C_RFD_DESC(R, i) ATL1C_GET_DESC(R, i, struct atl1c_rx_free_desc) -#define ATL1C_TPD_DESC(R, i) ATL1C_GET_DESC(R, i, struct atl1c_tpd_desc) -#define ATL1C_RRD_DESC(R, i) ATL1C_GET_DESC(R, i, struct atl1c_recv_ret_status) - -/* tpd word 1 bit 0:7 General Checksum task offload */ -#define TPD_L4HDR_OFFSET_MASK 0x00FF -#define TPD_L4HDR_OFFSET_SHIFT 0 - -/* tpd word 1 bit 0:7 Large Send task offload (IPv4/IPV6) */ -#define TPD_TCPHDR_OFFSET_MASK 0x00FF -#define TPD_TCPHDR_OFFSET_SHIFT 0 - -/* tpd word 1 bit 0:7 Custom Checksum task offload */ -#define TPD_PLOADOFFSET_MASK 0x00FF -#define TPD_PLOADOFFSET_SHIFT 0 - -/* tpd word 1 bit 8:17 */ -#define TPD_CCSUM_EN_MASK 0x0001 -#define TPD_CCSUM_EN_SHIFT 8 -#define TPD_IP_CSUM_MASK 0x0001 -#define TPD_IP_CSUM_SHIFT 9 -#define TPD_TCP_CSUM_MASK 0x0001 -#define TPD_TCP_CSUM_SHIFT 10 -#define TPD_UDP_CSUM_MASK 0x0001 -#define TPD_UDP_CSUM_SHIFT 11 -#define TPD_LSO_EN_MASK 0x0001 /* TCP Large Send Offload */ -#define TPD_LSO_EN_SHIFT 12 -#define TPD_LSO_VER_MASK 0x0001 -#define TPD_LSO_VER_SHIFT 13 /* 0 : ipv4; 1 : ipv4/ipv6 */ -#define TPD_CON_VTAG_MASK 0x0001 -#define TPD_CON_VTAG_SHIFT 14 -#define TPD_INS_VTAG_MASK 0x0001 -#define TPD_INS_VTAG_SHIFT 15 -#define TPD_IPV4_PACKET_MASK 0x0001 /* valid when LSO VER is 1 */ -#define TPD_IPV4_PACKET_SHIFT 16 -#define TPD_ETH_TYPE_MASK 0x0001 -#define TPD_ETH_TYPE_SHIFT 17 /* 0 : 802.3 frame; 1 : Ethernet */ - -/* tpd word 18:25 Custom Checksum task offload */ -#define TPD_CCSUM_OFFSET_MASK 0x00FF -#define TPD_CCSUM_OFFSET_SHIFT 18 -#define TPD_CCSUM_EPAD_MASK 0x0001 -#define TPD_CCSUM_EPAD_SHIFT 30 - -/* tpd word 18:30 Large Send task offload (IPv4/IPV6) */ -#define TPD_MSS_MASK 0x1FFF -#define TPD_MSS_SHIFT 18 - -#define TPD_EOP_MASK 0x0001 -#define TPD_EOP_SHIFT 31 - -struct atl1c_tpd_desc { - __le16 buffer_len; /* include 4-byte CRC */ - __le16 vlan_tag; - __le32 word1; - __le64 buffer_addr; -}; - -struct atl1c_tpd_ext_desc { - u32 reservd_0; - __le32 word1; - __le32 pkt_len; - u32 reservd_1; -}; -/* rrs word 0 bit 0:31 */ -#define RRS_RX_CSUM_MASK 0xFFFF -#define RRS_RX_CSUM_SHIFT 0 -#define RRS_RX_RFD_CNT_MASK 0x000F -#define RRS_RX_RFD_CNT_SHIFT 16 -#define RRS_RX_RFD_INDEX_MASK 0x0FFF -#define RRS_RX_RFD_INDEX_SHIFT 20 - -/* rrs flag bit 0:16 */ -#define RRS_HEAD_LEN_MASK 0x00FF -#define RRS_HEAD_LEN_SHIFT 0 -#define RRS_HDS_TYPE_MASK 0x0003 -#define RRS_HDS_TYPE_SHIFT 8 -#define RRS_CPU_NUM_MASK 0x0003 -#define RRS_CPU_NUM_SHIFT 10 -#define RRS_HASH_FLG_MASK 0x000F -#define RRS_HASH_FLG_SHIFT 12 - -#define RRS_HDS_TYPE_HEAD 1 -#define RRS_HDS_TYPE_DATA 2 - -#define RRS_IS_NO_HDS_TYPE(flag) \ - ((((flag) >> (RRS_HDS_TYPE_SHIFT)) & RRS_HDS_TYPE_MASK) == 0) - -#define RRS_IS_HDS_HEAD(flag) \ - ((((flag) >> (RRS_HDS_TYPE_SHIFT)) & RRS_HDS_TYPE_MASK) == \ - RRS_HDS_TYPE_HEAD) - -#define RRS_IS_HDS_DATA(flag) \ - ((((flag) >> (RRS_HDS_TYPE_SHIFT)) & RRS_HDS_TYPE_MASK) == \ - RRS_HDS_TYPE_DATA) - -/* rrs word 3 bit 0:31 */ -#define RRS_PKT_SIZE_MASK 0x3FFF -#define RRS_PKT_SIZE_SHIFT 0 -#define RRS_ERR_L4_CSUM_MASK 0x0001 -#define RRS_ERR_L4_CSUM_SHIFT 14 -#define RRS_ERR_IP_CSUM_MASK 0x0001 -#define RRS_ERR_IP_CSUM_SHIFT 15 -#define RRS_VLAN_INS_MASK 0x0001 -#define RRS_VLAN_INS_SHIFT 16 -#define RRS_PROT_ID_MASK 0x0007 -#define RRS_PROT_ID_SHIFT 17 -#define RRS_RX_ERR_SUM_MASK 0x0001 -#define RRS_RX_ERR_SUM_SHIFT 20 -#define RRS_RX_ERR_CRC_MASK 0x0001 -#define RRS_RX_ERR_CRC_SHIFT 21 -#define RRS_RX_ERR_FAE_MASK 0x0001 -#define RRS_RX_ERR_FAE_SHIFT 22 -#define RRS_RX_ERR_TRUNC_MASK 0x0001 -#define RRS_RX_ERR_TRUNC_SHIFT 23 -#define RRS_RX_ERR_RUNC_MASK 0x0001 -#define RRS_RX_ERR_RUNC_SHIFT 24 -#define RRS_RX_ERR_ICMP_MASK 0x0001 -#define RRS_RX_ERR_ICMP_SHIFT 25 -#define RRS_PACKET_BCAST_MASK 0x0001 -#define RRS_PACKET_BCAST_SHIFT 26 -#define RRS_PACKET_MCAST_MASK 0x0001 -#define RRS_PACKET_MCAST_SHIFT 27 -#define RRS_PACKET_TYPE_MASK 0x0001 -#define RRS_PACKET_TYPE_SHIFT 28 -#define RRS_FIFO_FULL_MASK 0x0001 -#define RRS_FIFO_FULL_SHIFT 29 -#define RRS_802_3_LEN_ERR_MASK 0x0001 -#define RRS_802_3_LEN_ERR_SHIFT 30 -#define RRS_RXD_UPDATED_MASK 0x0001 -#define RRS_RXD_UPDATED_SHIFT 31 - -#define RRS_ERR_L4_CSUM 0x00004000 -#define RRS_ERR_IP_CSUM 0x00008000 -#define RRS_VLAN_INS 0x00010000 -#define RRS_RX_ERR_SUM 0x00100000 -#define RRS_RX_ERR_CRC 0x00200000 -#define RRS_802_3_LEN_ERR 0x40000000 -#define RRS_RXD_UPDATED 0x80000000 - -#define RRS_PACKET_TYPE_802_3 1 -#define RRS_PACKET_TYPE_ETH 0 -#define RRS_PACKET_IS_ETH(word) \ - ((((word) >> RRS_PACKET_TYPE_SHIFT) & RRS_PACKET_TYPE_MASK) == \ - RRS_PACKET_TYPE_ETH) -#define RRS_RXD_IS_VALID(word) \ - ((((word) >> RRS_RXD_UPDATED_SHIFT) & RRS_RXD_UPDATED_MASK) == 1) - -#define RRS_PACKET_PROT_IS_IPV4_ONLY(word) \ - ((((word) >> RRS_PROT_ID_SHIFT) & RRS_PROT_ID_MASK) == 1) -#define RRS_PACKET_PROT_IS_IPV6_ONLY(word) \ - ((((word) >> RRS_PROT_ID_SHIFT) & RRS_PROT_ID_MASK) == 6) - -struct atl1c_recv_ret_status { - __le32 word0; - __le32 rss_hash; - __le16 vlan_tag; - __le16 flag; - __le32 word3; -}; - -/* RFD descriptor */ -struct atl1c_rx_free_desc { - __le64 buffer_addr; -}; - -/* DMA Order Settings */ -enum atl1c_dma_order { - atl1c_dma_ord_in = 1, - atl1c_dma_ord_enh = 2, - atl1c_dma_ord_out = 4 -}; - -enum atl1c_dma_rcb { - atl1c_rcb_64 = 0, - atl1c_rcb_128 = 1 -}; - -enum atl1c_mac_speed { - atl1c_mac_speed_0 = 0, - atl1c_mac_speed_10_100 = 1, - atl1c_mac_speed_1000 = 2 -}; - -enum atl1c_dma_req_block { - atl1c_dma_req_128 = 0, - atl1c_dma_req_256 = 1, - atl1c_dma_req_512 = 2, - atl1c_dma_req_1024 = 3, - atl1c_dma_req_2048 = 4, - atl1c_dma_req_4096 = 5 -}; - -enum atl1c_rss_mode { - atl1c_rss_mode_disable = 0, - atl1c_rss_sig_que = 1, - atl1c_rss_mul_que_sig_int = 2, - atl1c_rss_mul_que_mul_int = 4, -}; - -enum atl1c_rss_type { - atl1c_rss_disable = 0, - atl1c_rss_ipv4 = 1, - atl1c_rss_ipv4_tcp = 2, - atl1c_rss_ipv6 = 4, - atl1c_rss_ipv6_tcp = 8 -}; - -enum atl1c_nic_type { - athr_l1c = 0, - athr_l2c = 1, - athr_l2c_b, - athr_l2c_b2, - athr_l1d, - athr_l1d_2, -}; - -enum atl1c_trans_queue { - atl1c_trans_normal = 0, - atl1c_trans_high = 1 -}; - -struct atl1c_hw_stats { - /* rx */ - unsigned long rx_ok; /* The number of good packet received. */ - unsigned long rx_bcast; /* The number of good broadcast packet received. */ - unsigned long rx_mcast; /* The number of good multicast packet received. */ - unsigned long rx_pause; /* The number of Pause packet received. */ - unsigned long rx_ctrl; /* The number of Control packet received other than Pause frame. */ - unsigned long rx_fcs_err; /* The number of packets with bad FCS. */ - unsigned long rx_len_err; /* The number of packets with mismatch of length field and actual size. */ - unsigned long rx_byte_cnt; /* The number of bytes of good packet received. FCS is NOT included. */ - unsigned long rx_runt; /* The number of packets received that are less than 64 byte long and with good FCS. */ - unsigned long rx_frag; /* The number of packets received that are less than 64 byte long and with bad FCS. */ - unsigned long rx_sz_64; /* The number of good and bad packets received that are 64 byte long. */ - unsigned long rx_sz_65_127; /* The number of good and bad packets received that are between 65 and 127-byte long. */ - unsigned long rx_sz_128_255; /* The number of good and bad packets received that are between 128 and 255-byte long. */ - unsigned long rx_sz_256_511; /* The number of good and bad packets received that are between 256 and 511-byte long. */ - unsigned long rx_sz_512_1023; /* The number of good and bad packets received that are between 512 and 1023-byte long. */ - unsigned long rx_sz_1024_1518; /* The number of good and bad packets received that are between 1024 and 1518-byte long. */ - unsigned long rx_sz_1519_max; /* The number of good and bad packets received that are between 1519-byte and MTU. */ - unsigned long rx_sz_ov; /* The number of good and bad packets received that are more than MTU size truncated by Selene. */ - unsigned long rx_rxf_ov; /* The number of frame dropped due to occurrence of RX FIFO overflow. */ - unsigned long rx_rrd_ov; /* The number of frame dropped due to occurrence of RRD overflow. */ - unsigned long rx_align_err; /* Alignment Error */ - unsigned long rx_bcast_byte_cnt; /* The byte count of broadcast packet received, excluding FCS. */ - unsigned long rx_mcast_byte_cnt; /* The byte count of multicast packet received, excluding FCS. */ - unsigned long rx_err_addr; /* The number of packets dropped due to address filtering. */ - - /* tx */ - unsigned long tx_ok; /* The number of good packet transmitted. */ - unsigned long tx_bcast; /* The number of good broadcast packet transmitted. */ - unsigned long tx_mcast; /* The number of good multicast packet transmitted. */ - unsigned long tx_pause; /* The number of Pause packet transmitted. */ - unsigned long tx_exc_defer; /* The number of packets transmitted with excessive deferral. */ - unsigned long tx_ctrl; /* The number of packets transmitted is a control frame, excluding Pause frame. */ - unsigned long tx_defer; /* The number of packets transmitted that is deferred. */ - unsigned long tx_byte_cnt; /* The number of bytes of data transmitted. FCS is NOT included. */ - unsigned long tx_sz_64; /* The number of good and bad packets transmitted that are 64 byte long. */ - unsigned long tx_sz_65_127; /* The number of good and bad packets transmitted that are between 65 and 127-byte long. */ - unsigned long tx_sz_128_255; /* The number of good and bad packets transmitted that are between 128 and 255-byte long. */ - unsigned long tx_sz_256_511; /* The number of good and bad packets transmitted that are between 256 and 511-byte long. */ - unsigned long tx_sz_512_1023; /* The number of good and bad packets transmitted that are between 512 and 1023-byte long. */ - unsigned long tx_sz_1024_1518; /* The number of good and bad packets transmitted that are between 1024 and 1518-byte long. */ - unsigned long tx_sz_1519_max; /* The number of good and bad packets transmitted that are between 1519-byte and MTU. */ - unsigned long tx_1_col; /* The number of packets subsequently transmitted successfully with a single prior collision. */ - unsigned long tx_2_col; /* The number of packets subsequently transmitted successfully with multiple prior collisions. */ - unsigned long tx_late_col; /* The number of packets transmitted with late collisions. */ - unsigned long tx_abort_col; /* The number of transmit packets aborted due to excessive collisions. */ - unsigned long tx_underrun; /* The number of transmit packets aborted due to transmit FIFO underrun, or TRD FIFO underrun */ - unsigned long tx_rd_eop; /* The number of times that read beyond the EOP into the next frame area when TRD was not written timely */ - unsigned long tx_len_err; /* The number of transmit packets with length field does NOT match the actual frame size. */ - unsigned long tx_trunc; /* The number of transmit packets truncated due to size exceeding MTU. */ - unsigned long tx_bcast_byte; /* The byte count of broadcast packet transmitted, excluding FCS. */ - unsigned long tx_mcast_byte; /* The byte count of multicast packet transmitted, excluding FCS. */ -}; - -struct atl1c_hw { - u8 __iomem *hw_addr; /* inner register address */ - struct atl1c_adapter *adapter; - enum atl1c_nic_type nic_type; - enum atl1c_dma_order dma_order; - enum atl1c_dma_rcb rcb_value; - enum atl1c_dma_req_block dmar_block; - enum atl1c_dma_req_block dmaw_block; - - u16 device_id; - u16 vendor_id; - u16 subsystem_id; - u16 subsystem_vendor_id; - u8 revision_id; - u16 phy_id1; - u16 phy_id2; - - u32 intr_mask; - u8 dmaw_dly_cnt; - u8 dmar_dly_cnt; - - u8 preamble_len; - u16 max_frame_size; - u16 min_frame_size; - - enum atl1c_mac_speed mac_speed; - bool mac_duplex; - bool hibernate; - u16 media_type; -#define MEDIA_TYPE_AUTO_SENSOR 0 -#define MEDIA_TYPE_100M_FULL 1 -#define MEDIA_TYPE_100M_HALF 2 -#define MEDIA_TYPE_10M_FULL 3 -#define MEDIA_TYPE_10M_HALF 4 - - u16 autoneg_advertised; - u16 mii_autoneg_adv_reg; - u16 mii_1000t_ctrl_reg; - - u16 tx_imt; /* TX Interrupt Moderator timer ( 2us resolution) */ - u16 rx_imt; /* RX Interrupt Moderator timer ( 2us resolution) */ - u16 ict; /* Interrupt Clear timer (2us resolution) */ - u16 ctrl_flags; -#define ATL1C_INTR_CLEAR_ON_READ 0x0001 -#define ATL1C_INTR_MODRT_ENABLE 0x0002 -#define ATL1C_CMB_ENABLE 0x0004 -#define ATL1C_SMB_ENABLE 0x0010 -#define ATL1C_TXQ_MODE_ENHANCE 0x0020 -#define ATL1C_RX_IPV6_CHKSUM 0x0040 -#define ATL1C_ASPM_L0S_SUPPORT 0x0080 -#define ATL1C_ASPM_L1_SUPPORT 0x0100 -#define ATL1C_ASPM_CTRL_MON 0x0200 -#define ATL1C_HIB_DISABLE 0x0400 -#define ATL1C_APS_MODE_ENABLE 0x0800 -#define ATL1C_LINK_EXT_SYNC 0x1000 -#define ATL1C_CLK_GATING_EN 0x2000 -#define ATL1C_FPGA_VERSION 0x8000 - u16 link_cap_flags; -#define ATL1C_LINK_CAP_1000M 0x0001 - u16 cmb_tpd; - u16 cmb_rrd; - u16 cmb_rx_timer; /* 2us resolution */ - u16 cmb_tx_timer; - u32 smb_timer; - - u16 rrd_thresh; /* Threshold of number of RRD produced to trigger - interrupt request */ - u16 tpd_thresh; - u8 tpd_burst; /* Number of TPD to prefetch in cache-aligned burst. */ - u8 rfd_burst; - enum atl1c_rss_type rss_type; - enum atl1c_rss_mode rss_mode; - u8 rss_hash_bits; - u32 base_cpu; - u32 indirect_tab; - u8 mac_addr[ETH_ALEN]; - u8 perm_mac_addr[ETH_ALEN]; - - bool phy_configured; - bool re_autoneg; - bool emi_ca; -}; - -/* - * atl1c_ring_header represents a single, contiguous block of DMA space - * mapped for the three descriptor rings (tpd, rfd, rrd) and the two - * message blocks (cmb, smb) described below - */ -struct atl1c_ring_header { - void *desc; /* virtual address */ - dma_addr_t dma; /* physical address*/ - unsigned int size; /* length in bytes */ -}; - -/* - * atl1c_buffer is wrapper around a pointer to a socket buffer - * so a DMA handle can be stored along with the skb - */ -struct atl1c_buffer { - struct sk_buff *skb; /* socket buffer */ - u16 length; /* rx buffer length */ - u16 flags; /* information of buffer */ -#define ATL1C_BUFFER_FREE 0x0001 -#define ATL1C_BUFFER_BUSY 0x0002 -#define ATL1C_BUFFER_STATE_MASK 0x0003 - -#define ATL1C_PCIMAP_SINGLE 0x0004 -#define ATL1C_PCIMAP_PAGE 0x0008 -#define ATL1C_PCIMAP_TYPE_MASK 0x000C - -#define ATL1C_PCIMAP_TODEVICE 0x0010 -#define ATL1C_PCIMAP_FROMDEVICE 0x0020 -#define ATL1C_PCIMAP_DIRECTION_MASK 0x0030 - dma_addr_t dma; -}; - -#define ATL1C_SET_BUFFER_STATE(buff, state) do { \ - ((buff)->flags) &= ~ATL1C_BUFFER_STATE_MASK; \ - ((buff)->flags) |= (state); \ - } while (0) - -#define ATL1C_SET_PCIMAP_TYPE(buff, type, direction) do { \ - ((buff)->flags) &= ~ATL1C_PCIMAP_TYPE_MASK; \ - ((buff)->flags) |= (type); \ - ((buff)->flags) &= ~ATL1C_PCIMAP_DIRECTION_MASK; \ - ((buff)->flags) |= (direction); \ - } while (0) - -/* transimit packet descriptor (tpd) ring */ -struct atl1c_tpd_ring { - void *desc; /* descriptor ring virtual address */ - dma_addr_t dma; /* descriptor ring physical address */ - u16 size; /* descriptor ring length in bytes */ - u16 count; /* number of descriptors in the ring */ - u16 next_to_use; /* this is protectd by adapter->tx_lock */ - atomic_t next_to_clean; - struct atl1c_buffer *buffer_info; -}; - -/* receive free descriptor (rfd) ring */ -struct atl1c_rfd_ring { - void *desc; /* descriptor ring virtual address */ - dma_addr_t dma; /* descriptor ring physical address */ - u16 size; /* descriptor ring length in bytes */ - u16 count; /* number of descriptors in the ring */ - u16 next_to_use; - u16 next_to_clean; - struct atl1c_buffer *buffer_info; -}; - -/* receive return descriptor (rrd) ring */ -struct atl1c_rrd_ring { - void *desc; /* descriptor ring virtual address */ - dma_addr_t dma; /* descriptor ring physical address */ - u16 size; /* descriptor ring length in bytes */ - u16 count; /* number of descriptors in the ring */ - u16 next_to_use; - u16 next_to_clean; -}; - -struct atl1c_cmb { - void *cmb; - dma_addr_t dma; -}; - -struct atl1c_smb { - void *smb; - dma_addr_t dma; -}; - -/* board specific private data structure */ -struct atl1c_adapter { - struct net_device *netdev; - struct pci_dev *pdev; - struct napi_struct napi; - struct atl1c_hw hw; - struct atl1c_hw_stats hw_stats; - struct mii_if_info mii; /* MII interface info */ - u16 rx_buffer_len; - - unsigned long flags; -#define __AT_TESTING 0x0001 -#define __AT_RESETTING 0x0002 -#define __AT_DOWN 0x0003 - unsigned long work_event; -#define ATL1C_WORK_EVENT_RESET 0 -#define ATL1C_WORK_EVENT_LINK_CHANGE 1 - u32 msg_enable; - - bool have_msi; - u32 wol; - u16 link_speed; - u16 link_duplex; - - spinlock_t mdio_lock; - spinlock_t tx_lock; - atomic_t irq_sem; - - struct work_struct common_task; - struct timer_list watchdog_timer; - struct timer_list phy_config_timer; - - /* All Descriptor memory */ - struct atl1c_ring_header ring_header; - struct atl1c_tpd_ring tpd_ring[AT_MAX_TRANSMIT_QUEUE]; - struct atl1c_rfd_ring rfd_ring[AT_MAX_RECEIVE_QUEUE]; - struct atl1c_rrd_ring rrd_ring[AT_MAX_RECEIVE_QUEUE]; - struct atl1c_cmb cmb; - struct atl1c_smb smb; - int num_rx_queues; - u32 bd_number; /* board number;*/ -}; - -#define AT_WRITE_REG(a, reg, value) ( \ - writel((value), ((a)->hw_addr + reg))) - -#define AT_WRITE_FLUSH(a) (\ - readl((a)->hw_addr)) - -#define AT_READ_REG(a, reg, pdata) do { \ - if (unlikely((a)->hibernate)) { \ - readl((a)->hw_addr + reg); \ - *(u32 *)pdata = readl((a)->hw_addr + reg); \ - } else { \ - *(u32 *)pdata = readl((a)->hw_addr + reg); \ - } \ - } while (0) - -#define AT_WRITE_REGB(a, reg, value) (\ - writeb((value), ((a)->hw_addr + reg))) - -#define AT_READ_REGB(a, reg) (\ - readb((a)->hw_addr + reg)) - -#define AT_WRITE_REGW(a, reg, value) (\ - writew((value), ((a)->hw_addr + reg))) - -#define AT_READ_REGW(a, reg) (\ - readw((a)->hw_addr + reg)) - -#define AT_WRITE_REG_ARRAY(a, reg, offset, value) ( \ - writel((value), (((a)->hw_addr + reg) + ((offset) << 2)))) - -#define AT_READ_REG_ARRAY(a, reg, offset) ( \ - readl(((a)->hw_addr + reg) + ((offset) << 2))) - -extern char atl1c_driver_name[]; -extern char atl1c_driver_version[]; - -extern void atl1c_reinit_locked(struct atl1c_adapter *adapter); -extern s32 atl1c_reset_hw(struct atl1c_hw *hw); -extern void atl1c_set_ethtool_ops(struct net_device *netdev); -#endif /* _ATL1C_H_ */ diff --git a/drivers/net/atl1c/atl1c_ethtool.c b/drivers/net/atl1c/atl1c_ethtool.c deleted file mode 100644 index 7be884d0aaf6..000000000000 --- a/drivers/net/atl1c/atl1c_ethtool.c +++ /dev/null @@ -1,311 +0,0 @@ -/* - * Copyright(c) 2009 - 2009 Atheros Corporation. All rights reserved. - * - * Derived from Intel e1000 driver - * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 - * Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - */ - -#include <linux/netdevice.h> -#include <linux/ethtool.h> -#include <linux/slab.h> - -#include "atl1c.h" - -static int atl1c_get_settings(struct net_device *netdev, - struct ethtool_cmd *ecmd) -{ - struct atl1c_adapter *adapter = netdev_priv(netdev); - struct atl1c_hw *hw = &adapter->hw; - - ecmd->supported = (SUPPORTED_10baseT_Half | - SUPPORTED_10baseT_Full | - SUPPORTED_100baseT_Half | - SUPPORTED_100baseT_Full | - SUPPORTED_Autoneg | - SUPPORTED_TP); - if (hw->link_cap_flags & ATL1C_LINK_CAP_1000M) - ecmd->supported |= SUPPORTED_1000baseT_Full; - - ecmd->advertising = ADVERTISED_TP; - - ecmd->advertising |= hw->autoneg_advertised; - - ecmd->port = PORT_TP; - ecmd->phy_address = 0; - ecmd->transceiver = XCVR_INTERNAL; - - if (adapter->link_speed != SPEED_0) { - ethtool_cmd_speed_set(ecmd, adapter->link_speed); - if (adapter->link_duplex == FULL_DUPLEX) - ecmd->duplex = DUPLEX_FULL; - else - ecmd->duplex = DUPLEX_HALF; - } else { - ethtool_cmd_speed_set(ecmd, -1); - ecmd->duplex = -1; - } - - ecmd->autoneg = AUTONEG_ENABLE; - return 0; -} - -static int atl1c_set_settings(struct net_device *netdev, - struct ethtool_cmd *ecmd) -{ - struct atl1c_adapter *adapter = netdev_priv(netdev); - struct atl1c_hw *hw = &adapter->hw; - u16 autoneg_advertised; - - while (test_and_set_bit(__AT_RESETTING, &adapter->flags)) - msleep(1); - - if (ecmd->autoneg == AUTONEG_ENABLE) { - autoneg_advertised = ADVERTISED_Autoneg; - } else { - u32 speed = ethtool_cmd_speed(ecmd); - if (speed == SPEED_1000) { - if (ecmd->duplex != DUPLEX_FULL) { - if (netif_msg_link(adapter)) - dev_warn(&adapter->pdev->dev, - "1000M half is invalid\n"); - clear_bit(__AT_RESETTING, &adapter->flags); - return -EINVAL; - } - autoneg_advertised = ADVERTISED_1000baseT_Full; - } else if (speed == SPEED_100) { - if (ecmd->duplex == DUPLEX_FULL) - autoneg_advertised = ADVERTISED_100baseT_Full; - else - autoneg_advertised = ADVERTISED_100baseT_Half; - } else { - if (ecmd->duplex == DUPLEX_FULL) - autoneg_advertised = ADVERTISED_10baseT_Full; - else - autoneg_advertised = ADVERTISED_10baseT_Half; - } - } - - if (hw->autoneg_advertised != autoneg_advertised) { - hw->autoneg_advertised = autoneg_advertised; - if (atl1c_restart_autoneg(hw) != 0) { - if (netif_msg_link(adapter)) - dev_warn(&adapter->pdev->dev, - "ethtool speed/duplex setting failed\n"); - clear_bit(__AT_RESETTING, &adapter->flags); - return -EINVAL; - } - } - clear_bit(__AT_RESETTING, &adapter->flags); - return 0; -} - -static u32 atl1c_get_msglevel(struct net_device *netdev) -{ - struct atl1c_adapter *adapter = netdev_priv(netdev); - return adapter->msg_enable; -} - -static void atl1c_set_msglevel(struct net_device *netdev, u32 data) -{ - struct atl1c_adapter *adapter = netdev_priv(netdev); - adapter->msg_enable = data; -} - -static int atl1c_get_regs_len(struct net_device *netdev) -{ - return AT_REGS_LEN; -} - -static void atl1c_get_regs(struct net_device *netdev, - struct ethtool_regs *regs, void *p) -{ - struct atl1c_adapter *adapter = netdev_priv(netdev); - struct atl1c_hw *hw = &adapter->hw; - u32 *regs_buff = p; - u16 phy_data; - - memset(p, 0, AT_REGS_LEN); - - regs->version = 0; - AT_READ_REG(hw, REG_VPD_CAP, p++); - AT_READ_REG(hw, REG_PM_CTRL, p++); - AT_READ_REG(hw, REG_MAC_HALF_DUPLX_CTRL, p++); - AT_READ_REG(hw, REG_TWSI_CTRL, p++); - AT_READ_REG(hw, REG_PCIE_DEV_MISC_CTRL, p++); - AT_READ_REG(hw, REG_MASTER_CTRL, p++); - AT_READ_REG(hw, REG_MANUAL_TIMER_INIT, p++); - AT_READ_REG(hw, REG_IRQ_MODRT_TIMER_INIT, p++); - AT_READ_REG(hw, REG_GPHY_CTRL, p++); - AT_READ_REG(hw, REG_LINK_CTRL, p++); - AT_READ_REG(hw, REG_IDLE_STATUS, p++); - AT_READ_REG(hw, REG_MDIO_CTRL, p++); - AT_READ_REG(hw, REG_SERDES_LOCK, p++); - AT_READ_REG(hw, REG_MAC_CTRL, p++); - AT_READ_REG(hw, REG_MAC_IPG_IFG, p++); - AT_READ_REG(hw, REG_MAC_STA_ADDR, p++); - AT_READ_REG(hw, REG_MAC_STA_ADDR+4, p++); - AT_READ_REG(hw, REG_RX_HASH_TABLE, p++); - AT_READ_REG(hw, REG_RX_HASH_TABLE+4, p++); - AT_READ_REG(hw, REG_RXQ_CTRL, p++); - AT_READ_REG(hw, REG_TXQ_CTRL, p++); - AT_READ_REG(hw, REG_MTU, p++); - AT_READ_REG(hw, REG_WOL_CTRL, p++); - - atl1c_read_phy_reg(hw, MII_BMCR, &phy_data); - regs_buff[73] = (u32) phy_data; - atl1c_read_phy_reg(hw, MII_BMSR, &phy_data); - regs_buff[74] = (u32) phy_data; -} - -static int atl1c_get_eeprom_len(struct net_device *netdev) -{ - struct atl1c_adapter *adapter = netdev_priv(netdev); - - if (atl1c_check_eeprom_exist(&adapter->hw)) - return AT_EEPROM_LEN; - else - return 0; -} - -static int atl1c_get_eeprom(struct net_device *netdev, - struct ethtool_eeprom *eeprom, u8 *bytes) -{ - struct atl1c_adapter *adapter = netdev_priv(netdev); - struct atl1c_hw *hw = &adapter->hw; - u32 *eeprom_buff; - int first_dword, last_dword; - int ret_val = 0; - int i; - - if (eeprom->len == 0) - return -EINVAL; - - if (!atl1c_check_eeprom_exist(hw)) /* not exist */ - return -EINVAL; - - eeprom->magic = adapter->pdev->vendor | - (adapter->pdev->device << 16); - - first_dword = eeprom->offset >> 2; - last_dword = (eeprom->offset + eeprom->len - 1) >> 2; - - eeprom_buff = kmalloc(sizeof(u32) * - (last_dword - first_dword + 1), GFP_KERNEL); - if (eeprom_buff == NULL) - return -ENOMEM; - - for (i = first_dword; i < last_dword; i++) { - if (!atl1c_read_eeprom(hw, i * 4, &(eeprom_buff[i-first_dword]))) { - kfree(eeprom_buff); - return -EIO; - } - } - - memcpy(bytes, (u8 *)eeprom_buff + (eeprom->offset & 3), - eeprom->len); - kfree(eeprom_buff); - - return ret_val; - return 0; -} - -static void atl1c_get_drvinfo(struct net_device *netdev, - struct ethtool_drvinfo *drvinfo) -{ - struct atl1c_adapter *adapter = netdev_priv(netdev); - - strlcpy(drvinfo->driver, atl1c_driver_name, sizeof(drvinfo->driver)); - strlcpy(drvinfo->version, atl1c_driver_version, - sizeof(drvinfo->version)); - strlcpy(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version)); - strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), - sizeof(drvinfo->bus_info)); - drvinfo->n_stats = 0; - drvinfo->testinfo_len = 0; - drvinfo->regdump_len = atl1c_get_regs_len(netdev); - drvinfo->eedump_len = atl1c_get_eeprom_len(netdev); -} - -static void atl1c_get_wol(struct net_device *netdev, - struct ethtool_wolinfo *wol) -{ - struct atl1c_adapter *adapter = netdev_priv(netdev); - - wol->supported = WAKE_MAGIC | WAKE_PHY; - wol->wolopts = 0; - - if (adapter->wol & AT_WUFC_EX) - wol->wolopts |= WAKE_UCAST; - if (adapter->wol & AT_WUFC_MC) - wol->wolopts |= WAKE_MCAST; - if (adapter->wol & AT_WUFC_BC) - wol->wolopts |= WAKE_BCAST; - if (adapter->wol & AT_WUFC_MAG) - wol->wolopts |= WAKE_MAGIC; - if (adapter->wol & AT_WUFC_LNKC) - wol->wolopts |= WAKE_PHY; -} - -static int atl1c_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) -{ - struct atl1c_adapter *adapter = netdev_priv(netdev); - - if (wol->wolopts & (WAKE_ARP | WAKE_MAGICSECURE | - WAKE_UCAST | WAKE_BCAST | WAKE_MCAST)) - return -EOPNOTSUPP; - /* these settings will always override what we currently have */ - adapter->wol = 0; - - if (wol->wolopts & WAKE_MAGIC) - adapter->wol |= AT_WUFC_MAG; - if (wol->wolopts & WAKE_PHY) - adapter->wol |= AT_WUFC_LNKC; - - device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol); - - return 0; -} - -static int atl1c_nway_reset(struct net_device *netdev) -{ - struct atl1c_adapter *adapter = netdev_priv(netdev); - if (netif_running(netdev)) - atl1c_reinit_locked(adapter); - return 0; -} - -static const struct ethtool_ops atl1c_ethtool_ops = { - .get_settings = atl1c_get_settings, - .set_settings = atl1c_set_settings, - .get_drvinfo = atl1c_get_drvinfo, - .get_regs_len = atl1c_get_regs_len, - .get_regs = atl1c_get_regs, - .get_wol = atl1c_get_wol, - .set_wol = atl1c_set_wol, - .get_msglevel = atl1c_get_msglevel, - .set_msglevel = atl1c_set_msglevel, - .nway_reset = atl1c_nway_reset, - .get_link = ethtool_op_get_link, - .get_eeprom_len = atl1c_get_eeprom_len, - .get_eeprom = atl1c_get_eeprom, -}; - -void atl1c_set_ethtool_ops(struct net_device *netdev) -{ - SET_ETHTOOL_OPS(netdev, &atl1c_ethtool_ops); -} diff --git a/drivers/net/atl1c/atl1c_hw.c b/drivers/net/atl1c/atl1c_hw.c deleted file mode 100644 index 23f2ab0f2fa8..000000000000 --- a/drivers/net/atl1c/atl1c_hw.c +++ /dev/null @@ -1,662 +0,0 @@ -/* - * Copyright(c) 2007 Atheros Corporation. All rights reserved. - * - * Derived from Intel e1000 driver - * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 - * Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ -#include <linux/pci.h> -#include <linux/delay.h> -#include <linux/mii.h> -#include <linux/crc32.h> - -#include "atl1c.h" - -/* - * check_eeprom_exist - * return 1 if eeprom exist - */ -int atl1c_check_eeprom_exist(struct atl1c_hw *hw) -{ - u32 data; - - AT_READ_REG(hw, REG_TWSI_DEBUG, &data); - if (data & TWSI_DEBUG_DEV_EXIST) - return 1; - - AT_READ_REG(hw, REG_MASTER_CTRL, &data); - if (d |