diff options
Diffstat (limited to 'ANDROID_3.4.5/drivers/net/ethernet/atheros/atl1e/atl1e.h')
-rw-r--r-- | ANDROID_3.4.5/drivers/net/ethernet/atheros/atl1e/atl1e.h | 509 |
1 files changed, 0 insertions, 509 deletions
diff --git a/ANDROID_3.4.5/drivers/net/ethernet/atheros/atl1e/atl1e.h b/ANDROID_3.4.5/drivers/net/ethernet/atheros/atl1e/atl1e.h deleted file mode 100644 index 829b5ad7..00000000 --- a/ANDROID_3.4.5/drivers/net/ethernet/atheros/atl1e/atl1e.h +++ /dev/null @@ -1,509 +0,0 @@ -/* - * Copyright(c) 2007 Atheros Corporation. All rights reserved. - * Copyright(c) 2007 xiong huang <xiong.huang@atheros.com> - * - * 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 _ATL1E_H_ -#define _ATL1E_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 "atl1e_hw.h" - -#define PCI_REG_COMMAND 0x04 /* PCI Command Register */ -#define CMD_IO_SPACE 0x0001 -#define CMD_MEMORY_SPACE 0x0002 -#define CMD_BUS_MASTER 0x0004 - -#define BAR_0 0 -#define BAR_1 1 -#define BAR_5 5 - -/* 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 SPEED_0 0xffff -#define HALF_DUPLEX 1 -#define FULL_DUPLEX 2 - -/* Error Codes */ -#define AT_ERR_EEPROM 1 -#define AT_ERR_PHY 2 -#define AT_ERR_CONFIG 3 -#define AT_ERR_PARAM 4 -#define AT_ERR_MAC_TYPE 5 -#define AT_ERR_PHY_TYPE 6 -#define AT_ERR_PHY_SPEED 7 -#define AT_ERR_PHY_RES 8 -#define AT_ERR_TIMEOUT 9 - -#define MAX_JUMBO_FRAME_SIZE 0x2000 - -#define AT_VLAN_TAG_TO_TPD_TAG(_vlan, _tpd) \ - _tpd = (((_vlan) << (4)) | (((_vlan) >> 13) & 7) |\ - (((_vlan) >> 9) & 8)) - -#define AT_TPD_TAG_TO_VLAN_TAG(_tpd, _vlan) \ - _vlan = (((_tpd) >> 8) | (((_tpd) & 0x77) << 9) |\ - (((_tdp) & 0x88) << 5)) - -#define AT_MAX_RECEIVE_QUEUE 4 -#define AT_PAGE_NUM_PER_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 10 -#define AT_TWSI_EEPROM_TIMEOUT 100 -#define AT_HW_MAX_IDLE_DELAY 10 -#define AT_SUSPEND_LINK_TIMEOUT 28 - -#define AT_REGS_LEN 75 -#define AT_EEPROM_LEN 512 -#define AT_ADV_MASK (ADVERTISE_10_HALF |\ - ADVERTISE_10_FULL |\ - ADVERTISE_100_HALF |\ - ADVERTISE_100_FULL |\ - ADVERTISE_1000_FULL) - -/* tpd word 2 */ -#define TPD_BUFLEN_MASK 0x3FFF -#define TPD_BUFLEN_SHIFT 0 -#define TPD_DMAINT_MASK 0x0001 -#define TPD_DMAINT_SHIFT 14 -#define TPD_PKTNT_MASK 0x0001 -#define TPD_PKTINT_SHIFT 15 -#define TPD_VLANTAG_MASK 0xFFFF -#define TPD_VLAN_SHIFT 16 - -/* tpd word 3 bits 0:4 */ -#define TPD_EOP_MASK 0x0001 -#define TPD_EOP_SHIFT 0 -#define TPD_IP_VERSION_MASK 0x0001 -#define TPD_IP_VERSION_SHIFT 1 /* 0 : IPV4, 1 : IPV6 */ -#define TPD_INS_VL_TAG_MASK 0x0001 -#define TPD_INS_VL_TAG_SHIFT 2 -#define TPD_CC_SEGMENT_EN_MASK 0x0001 -#define TPD_CC_SEGMENT_EN_SHIFT 3 -#define TPD_SEGMENT_EN_MASK 0x0001 -#define TPD_SEGMENT_EN_SHIFT 4 - -/* tdp word 3 bits 5:7 if ip version is 0 */ -#define TPD_IP_CSUM_MASK 0x0001 -#define TPD_IP_CSUM_SHIFT 5 -#define TPD_TCP_CSUM_MASK 0x0001 -#define TPD_TCP_CSUM_SHIFT 6 -#define TPD_UDP_CSUM_MASK 0x0001 -#define TPD_UDP_CSUM_SHIFT 7 - -/* tdp word 3 bits 5:7 if ip version is 1 */ -#define TPD_V6_IPHLLO_MASK 0x0007 -#define TPD_V6_IPHLLO_SHIFT 7 - -/* tpd word 3 bits 8:9 bit */ -#define TPD_VL_TAGGED_MASK 0x0001 -#define TPD_VL_TAGGED_SHIFT 8 -#define TPD_ETHTYPE_MASK 0x0001 -#define TPD_ETHTYPE_SHIFT 9 - -/* tdp word 3 bits 10:13 if ip version is 0 */ -#define TDP_V4_IPHL_MASK 0x000F -#define TPD_V4_IPHL_SHIFT 10 - -/* tdp word 3 bits 10:13 if ip version is 1 */ -#define TPD_V6_IPHLHI_MASK 0x000F -#define TPD_V6_IPHLHI_SHIFT 10 - -/* tpd word 3 bit 14:31 if segment enabled */ -#define TPD_TCPHDRLEN_MASK 0x000F -#define TPD_TCPHDRLEN_SHIFT 14 -#define TPD_HDRFLAG_MASK 0x0001 -#define TPD_HDRFLAG_SHIFT 18 -#define TPD_MSS_MASK 0x1FFF -#define TPD_MSS_SHIFT 19 - -/* tdp word 3 bit 16:31 if custom csum enabled */ -#define TPD_PLOADOFFSET_MASK 0x00FF -#define TPD_PLOADOFFSET_SHIFT 16 -#define TPD_CCSUMOFFSET_MASK 0x00FF -#define TPD_CCSUMOFFSET_SHIFT 24 - -struct atl1e_tpd_desc { - __le64 buffer_addr; - __le32 word2; - __le32 word3; -}; - -/* how about 0x2000 */ -#define MAX_TX_BUF_LEN 0x2000 -#define MAX_TX_BUF_SHIFT 13 -/*#define MAX_TX_BUF_LEN 0x3000 */ - -/* rrs word 1 bit 0:31 */ -#define RRS_RX_CSUM_MASK 0xFFFF -#define RRS_RX_CSUM_SHIFT 0 -#define RRS_PKT_SIZE_MASK 0x3FFF -#define RRS_PKT_SIZE_SHIFT 16 -#define RRS_CPU_NUM_MASK 0x0003 -#define RRS_CPU_NUM_SHIFT 30 - -#define RRS_IS_RSS_IPV4 0x0001 -#define RRS_IS_RSS_IPV4_TCP 0x0002 -#define RRS_IS_RSS_IPV6 0x0004 -#define RRS_IS_RSS_IPV6_TCP 0x0008 -#define RRS_IS_IPV6 0x0010 -#define RRS_IS_IP_FRAG 0x0020 -#define RRS_IS_IP_DF 0x0040 -#define RRS_IS_802_3 0x0080 -#define RRS_IS_VLAN_TAG 0x0100 -#define RRS_IS_ERR_FRAME 0x0200 -#define RRS_IS_IPV4 0x0400 -#define RRS_IS_UDP 0x0800 -#define RRS_IS_TCP 0x1000 -#define RRS_IS_BCAST 0x2000 -#define RRS_IS_MCAST 0x4000 -#define RRS_IS_PAUSE 0x8000 - -#define RRS_ERR_BAD_CRC 0x0001 -#define RRS_ERR_CODE 0x0002 -#define RRS_ERR_DRIBBLE 0x0004 -#define RRS_ERR_RUNT 0x0008 -#define RRS_ERR_RX_OVERFLOW 0x0010 -#define RRS_ERR_TRUNC 0x0020 -#define RRS_ERR_IP_CSUM 0x0040 -#define RRS_ERR_L4_CSUM 0x0080 -#define RRS_ERR_LENGTH 0x0100 -#define RRS_ERR_DES_ADDR 0x0200 - -struct atl1e_recv_ret_status { - u16 seq_num; - u16 hash_lo; - __le32 word1; - u16 pkt_flag; - u16 err_flag; - u16 hash_hi; - u16 vtag; -}; - -enum atl1e_dma_req_block { - atl1e_dma_req_128 = 0, - atl1e_dma_req_256 = 1, - atl1e_dma_req_512 = 2, - atl1e_dma_req_1024 = 3, - atl1e_dma_req_2048 = 4, - atl1e_dma_req_4096 = 5 -}; - -enum atl1e_rrs_type { - atl1e_rrs_disable = 0, - atl1e_rrs_ipv4 = 1, - atl1e_rrs_ipv4_tcp = 2, - atl1e_rrs_ipv6 = 4, - atl1e_rrs_ipv6_tcp = 8 -}; - -enum atl1e_nic_type { - athr_l1e = 0, - athr_l2e_revA = 1, - athr_l2e_revB = 2 -}; - -struct atl1e_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 atl1e_hw { - u8 __iomem *hw_addr; /* inner register address */ - resource_size_t mem_rang; - struct atl1e_adapter *adapter; - enum atl1e_nic_type nic_type; - u16 device_id; - u16 vendor_id; - u16 subsystem_id; - u16 subsystem_vendor_id; - u8 revision_id; - u16 pci_cmd_word; - u8 mac_addr[ETH_ALEN]; - u8 perm_mac_addr[ETH_ALEN]; - u8 preamble_len; - u16 max_frame_size; - u16 rx_jumbo_th; - u16 tx_jumbo_th; - - 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; -#define ADVERTISE_10_HALF 0x0001 -#define ADVERTISE_10_FULL 0x0002 -#define ADVERTISE_100_HALF 0x0004 -#define ADVERTISE_100_FULL 0x0008 -#define ADVERTISE_1000_HALF 0x0010 /* Not used, just FYI */ -#define ADVERTISE_1000_FULL 0x0020 - u16 mii_autoneg_adv_reg; - u16 mii_1000t_ctrl_reg; - - u16 imt; /* Interrupt Moderator timer ( 2us resolution) */ - u16 ict; /* Interrupt Clear timer (2us resolution) */ - u32 smb_timer; - u16 rrd_thresh; /* Threshold of number of RRD produced to trigger - interrupt request */ - u16 tpd_thresh; - u16 rx_count_down; /* 2us resolution */ - u16 tx_count_down; - - u8 tpd_burst; /* Number of TPD to prefetch in cache-aligned burst. */ - enum atl1e_rrs_type rrs_type; - u32 base_cpu; - u32 indirect_tab; - - enum atl1e_dma_req_block dmar_block; - enum atl1e_dma_req_block dmaw_block; - u8 dmaw_dly_cnt; - u8 dmar_dly_cnt; - - bool phy_configured; - bool re_autoneg; - bool emi_ca; -}; - -/* - * wrapper around a pointer to a socket buffer, - * so a DMA handle can be stored along with the buffer - */ -struct atl1e_tx_buffer { - struct sk_buff *skb; - u16 flags; -#define ATL1E_TX_PCIMAP_SINGLE 0x0001 -#define ATL1E_TX_PCIMAP_PAGE 0x0002 -#define ATL1E_TX_PCIMAP_TYPE_MASK 0x0003 - u16 length; - dma_addr_t dma; -}; - -#define ATL1E_SET_PCIMAP_TYPE(tx_buff, type) do { \ - ((tx_buff)->flags) &= ~ATL1E_TX_PCIMAP_TYPE_MASK; \ - ((tx_buff)->flags) |= (type); \ - } while (0) - -struct atl1e_rx_page { - dma_addr_t dma; /* receive rage DMA address */ - u8 *addr; /* receive rage virtual address */ - dma_addr_t write_offset_dma; /* the DMA address which contain the - receive data offset in the page */ - u32 *write_offset_addr; /* the virtaul address which contain - the receive data offset in the page */ - u32 read_offset; /* the offset where we have read */ -}; - -struct atl1e_rx_page_desc { - struct atl1e_rx_page rx_page[AT_PAGE_NUM_PER_QUEUE]; - u8 rx_using; - u16 rx_nxseq; -}; - -/* transmit packet descriptor (tpd) ring */ -struct atl1e_tx_ring { - struct atl1e_tpd_desc *desc; /* descriptor ring virtual address */ - dma_addr_t dma; /* descriptor ring physical address */ - u16 count; /* the count of transmit rings */ - rwlock_t tx_lock; - u16 next_to_use; - atomic_t next_to_clean; - struct atl1e_tx_buffer *tx_buffer; - dma_addr_t cmb_dma; - u32 *cmb; -}; - -/* receive packet descriptor ring */ -struct atl1e_rx_ring { - void *desc; - dma_addr_t dma; - int size; - u32 page_size; /* bytes length of rxf page */ - u32 real_page_size; /* real_page_size = page_size + jumbo + aliagn */ - struct atl1e_rx_page_desc rx_page_desc[AT_MAX_RECEIVE_QUEUE]; -}; - -/* board specific private data structure */ -struct atl1e_adapter { - struct net_device *netdev; - struct pci_dev *pdev; - struct napi_struct napi; - struct mii_if_info mii; /* MII interface info */ - struct atl1e_hw hw; - struct atl1e_hw_stats hw_stats; - - 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 reset_task; - struct work_struct link_chg_task; - struct timer_list watchdog_timer; - struct timer_list phy_config_timer; - - /* All Descriptor memory */ - dma_addr_t ring_dma; - void *ring_vir_addr; - u32 ring_size; - - struct atl1e_tx_ring tx_ring; - struct atl1e_rx_ring rx_ring; - int num_rx_queues; - unsigned long flags; -#define __AT_TESTING 0x0001 -#define __AT_RESETTING 0x0002 -#define __AT_DOWN 0x0003 - - u32 bd_number; /* board number;*/ - u32 pci_state[16]; - u32 *config_space; -}; - -#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) ( \ - readl((a)->hw_addr + reg)) - -#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 atl1e_driver_name[]; -extern char atl1e_driver_version[]; - -extern void atl1e_check_options(struct atl1e_adapter *adapter); -extern int atl1e_up(struct atl1e_adapter *adapter); -extern void atl1e_down(struct atl1e_adapter *adapter); -extern void atl1e_reinit_locked(struct atl1e_adapter *adapter); -extern s32 atl1e_reset_hw(struct atl1e_hw *hw); -extern void atl1e_set_ethtool_ops(struct net_device *netdev); -#endif /* _ATL1_E_H_ */ |