Back to home page

OSCL-LXR

 
 

    


0001 /* SPDX-License-Identifier: GPL-2.0-or-later */
0002 /* Aquantia Corp. Aquantia AQtion USB to 5GbE Controller
0003  * Copyright (C) 2003-2005 David Hollis <dhollis@davehollis.com>
0004  * Copyright (C) 2005 Phil Chang <pchang23@sbcglobal.net>
0005  * Copyright (C) 2002-2003 TiVo Inc.
0006  * Copyright (C) 2017-2018 ASIX
0007  * Copyright (C) 2018 Aquantia Corp.
0008  */
0009 
0010 #ifndef __LINUX_USBNET_AQC111_H
0011 #define __LINUX_USBNET_AQC111_H
0012 
0013 #define URB_SIZE    (1024 * 62)
0014 
0015 #define AQ_MCAST_FILTER_SIZE        8
0016 #define AQ_MAX_MCAST            64
0017 
0018 #define AQ_ACCESS_MAC           0x01
0019 #define AQ_FLASH_PARAMETERS     0x20
0020 #define AQ_PHY_POWER            0x31
0021 #define AQ_WOL_CFG          0x60
0022 #define AQ_PHY_OPS          0x61
0023 
0024 #define AQ_USB_PHY_SET_TIMEOUT      10000
0025 #define AQ_USB_SET_TIMEOUT      4000
0026 
0027 /* Feature. ********************************************/
0028 #define AQ_SUPPORT_FEATURE  (NETIF_F_SG | NETIF_F_IP_CSUM |\
0029                  NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM |\
0030                  NETIF_F_TSO | NETIF_F_HW_VLAN_CTAG_TX |\
0031                  NETIF_F_HW_VLAN_CTAG_RX)
0032 
0033 #define AQ_SUPPORT_HW_FEATURE   (NETIF_F_SG | NETIF_F_IP_CSUM |\
0034                  NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM |\
0035                  NETIF_F_TSO | NETIF_F_HW_VLAN_CTAG_FILTER)
0036 
0037 #define AQ_SUPPORT_VLAN_FEATURE (NETIF_F_SG | NETIF_F_IP_CSUM |\
0038                  NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM |\
0039                  NETIF_F_TSO)
0040 
0041 /* SFR Reg. ********************************************/
0042 
0043 #define SFR_GENERAL_STATUS      0x03
0044 #define SFR_CHIP_STATUS         0x05
0045 #define SFR_RX_CTL          0x0B
0046     #define SFR_RX_CTL_TXPADCRC     0x0400
0047     #define SFR_RX_CTL_IPE          0x0200
0048     #define SFR_RX_CTL_DROPCRCERR       0x0100
0049     #define SFR_RX_CTL_START        0x0080
0050     #define SFR_RX_CTL_RF_WAK       0x0040
0051     #define SFR_RX_CTL_AP           0x0020
0052     #define SFR_RX_CTL_AM           0x0010
0053     #define SFR_RX_CTL_AB           0x0008
0054     #define SFR_RX_CTL_AMALL        0x0002
0055     #define SFR_RX_CTL_PRO          0x0001
0056     #define SFR_RX_CTL_STOP         0x0000
0057 #define SFR_INTER_PACKET_GAP_0      0x0D
0058 #define SFR_NODE_ID         0x10
0059 #define SFR_MULTI_FILTER_ARRY       0x16
0060 #define SFR_MEDIUM_STATUS_MODE      0x22
0061     #define SFR_MEDIUM_XGMIIMODE        0x0001
0062     #define SFR_MEDIUM_FULL_DUPLEX      0x0002
0063     #define SFR_MEDIUM_RXFLOW_CTRLEN    0x0010
0064     #define SFR_MEDIUM_TXFLOW_CTRLEN    0x0020
0065     #define SFR_MEDIUM_JUMBO_EN     0x0040
0066     #define SFR_MEDIUM_RECEIVE_EN       0x0100
0067 #define SFR_MONITOR_MODE        0x24
0068     #define SFR_MONITOR_MODE_EPHYRW     0x01
0069     #define SFR_MONITOR_MODE_RWLC       0x02
0070     #define SFR_MONITOR_MODE_RWMP       0x04
0071     #define SFR_MONITOR_MODE_RWWF       0x08
0072     #define SFR_MONITOR_MODE_RW_FLAG    0x10
0073     #define SFR_MONITOR_MODE_PMEPOL     0x20
0074     #define SFR_MONITOR_MODE_PMETYPE    0x40
0075 #define SFR_PHYPWR_RSTCTL       0x26
0076     #define SFR_PHYPWR_RSTCTL_BZ        0x0010
0077     #define SFR_PHYPWR_RSTCTL_IPRL      0x0020
0078 #define SFR_VLAN_ID_ADDRESS     0x2A
0079 #define SFR_VLAN_ID_CONTROL     0x2B
0080     #define SFR_VLAN_CONTROL_WE     0x0001
0081     #define SFR_VLAN_CONTROL_RD     0x0002
0082     #define SFR_VLAN_CONTROL_VSO        0x0010
0083     #define SFR_VLAN_CONTROL_VFE        0x0020
0084 #define SFR_VLAN_ID_DATA0       0x2C
0085 #define SFR_VLAN_ID_DATA1       0x2D
0086 #define SFR_RX_BULKIN_QCTRL     0x2E
0087     #define SFR_RX_BULKIN_QCTRL_TIME    0x01
0088     #define SFR_RX_BULKIN_QCTRL_IFG     0x02
0089     #define SFR_RX_BULKIN_QCTRL_SIZE    0x04
0090 #define SFR_RX_BULKIN_QTIMR_LOW     0x2F
0091 #define SFR_RX_BULKIN_QTIMR_HIGH    0x30
0092 #define SFR_RX_BULKIN_QSIZE     0x31
0093 #define SFR_RX_BULKIN_QIFG      0x32
0094 #define SFR_RXCOE_CTL           0x34
0095     #define SFR_RXCOE_IP            0x01
0096     #define SFR_RXCOE_TCP           0x02
0097     #define SFR_RXCOE_UDP           0x04
0098     #define SFR_RXCOE_ICMP          0x08
0099     #define SFR_RXCOE_IGMP          0x10
0100     #define SFR_RXCOE_TCPV6         0x20
0101     #define SFR_RXCOE_UDPV6         0x40
0102     #define SFR_RXCOE_ICMV6         0x80
0103 #define SFR_TXCOE_CTL           0x35
0104     #define SFR_TXCOE_IP            0x01
0105     #define SFR_TXCOE_TCP           0x02
0106     #define SFR_TXCOE_UDP           0x04
0107     #define SFR_TXCOE_ICMP          0x08
0108     #define SFR_TXCOE_IGMP          0x10
0109     #define SFR_TXCOE_TCPV6         0x20
0110     #define SFR_TXCOE_UDPV6         0x40
0111     #define SFR_TXCOE_ICMV6         0x80
0112 #define SFR_BM_INT_MASK         0x41
0113 #define SFR_BMRX_DMA_CONTROL        0x43
0114     #define SFR_BMRX_DMA_EN         0x80
0115 #define SFR_BMTX_DMA_CONTROL        0x46
0116 #define SFR_PAUSE_WATERLVL_LOW      0x54
0117 #define SFR_PAUSE_WATERLVL_HIGH     0x55
0118 #define SFR_ARC_CTRL            0x9E
0119 #define SFR_SWP_CTRL            0xB1
0120 #define SFR_TX_PAUSE_RESEND_T       0xB2
0121 #define SFR_ETH_MAC_PATH        0xB7
0122     #define SFR_RX_PATH_READY       0x01
0123 #define SFR_BULK_OUT_CTRL       0xB9
0124     #define SFR_BULK_OUT_FLUSH_EN       0x01
0125     #define SFR_BULK_OUT_EFF_EN     0x02
0126 
0127 #define AQ_FW_VER_MAJOR         0xDA
0128 #define AQ_FW_VER_MINOR         0xDB
0129 #define AQ_FW_VER_REV           0xDC
0130 
0131 /*PHY_OPS**********************************************************************/
0132 
0133 #define AQ_ADV_100M BIT(0)
0134 #define AQ_ADV_1G   BIT(1)
0135 #define AQ_ADV_2G5  BIT(2)
0136 #define AQ_ADV_5G   BIT(3)
0137 #define AQ_ADV_MASK 0x0F
0138 
0139 #define AQ_PAUSE    BIT(16)
0140 #define AQ_ASYM_PAUSE   BIT(17)
0141 #define AQ_LOW_POWER    BIT(18)
0142 #define AQ_PHY_POWER_EN BIT(19)
0143 #define AQ_WOL      BIT(20)
0144 #define AQ_DOWNSHIFT    BIT(21)
0145 
0146 #define AQ_DSH_RETRIES_SHIFT    0x18
0147 #define AQ_DSH_RETRIES_MASK 0xF000000
0148 
0149 #define AQ_WOL_FLAG_MP          0x2
0150 
0151 /******************************************************************************/
0152 
0153 struct aqc111_wol_cfg {
0154     u8 hw_addr[6];
0155     u8 flags;
0156     u8 rsvd[283];
0157 } __packed;
0158 
0159 #define WOL_CFG_SIZE sizeof(struct aqc111_wol_cfg)
0160 
0161 struct aqc111_data {
0162     u16 rxctl;
0163     u8 rx_checksum;
0164     u8 link_speed;
0165     u8 link;
0166     u8 autoneg;
0167     u32 advertised_speed;
0168     struct {
0169         u8 major;
0170         u8 minor;
0171         u8 rev;
0172     } fw_ver;
0173     u32 phy_cfg;
0174     u8 wol_flags;
0175 };
0176 
0177 #define AQ_LS_MASK      0x8000
0178 #define AQ_SPEED_MASK       0x7F00
0179 #define AQ_SPEED_SHIFT      0x0008
0180 #define AQ_INT_SPEED_5G     0x000F
0181 #define AQ_INT_SPEED_2_5G   0x0010
0182 #define AQ_INT_SPEED_1G     0x0011
0183 #define AQ_INT_SPEED_100M   0x0013
0184 
0185 /* TX Descriptor */
0186 #define AQ_TX_DESC_LEN_MASK 0x1FFFFF
0187 #define AQ_TX_DESC_DROP_PADD    BIT(28)
0188 #define AQ_TX_DESC_VLAN     BIT(29)
0189 #define AQ_TX_DESC_MSS_MASK 0x7FFF
0190 #define AQ_TX_DESC_MSS_SHIFT    0x20
0191 #define AQ_TX_DESC_VLAN_MASK    0xFFFF
0192 #define AQ_TX_DESC_VLAN_SHIFT   0x30
0193 
0194 #define AQ_RX_HW_PAD            0x02
0195 
0196 /* RX Packet Descriptor */
0197 #define AQ_RX_PD_L4_ERR     BIT(0)
0198 #define AQ_RX_PD_L3_ERR     BIT(1)
0199 #define AQ_RX_PD_L4_TYPE_MASK   0x1C
0200 #define AQ_RX_PD_L4_UDP     0x04
0201 #define AQ_RX_PD_L4_TCP     0x10
0202 #define AQ_RX_PD_L3_TYPE_MASK   0x60
0203 #define AQ_RX_PD_L3_IP      0x20
0204 #define AQ_RX_PD_L3_IP6     0x40
0205 
0206 #define AQ_RX_PD_VLAN       BIT(10)
0207 #define AQ_RX_PD_RX_OK      BIT(11)
0208 #define AQ_RX_PD_DROP       BIT(31)
0209 #define AQ_RX_PD_LEN_MASK   0x7FFF0000
0210 #define AQ_RX_PD_LEN_SHIFT  0x10
0211 #define AQ_RX_PD_VLAN_SHIFT 0x20
0212 
0213 /* RX Descriptor header */
0214 #define AQ_RX_DH_PKT_CNT_MASK       0x1FFF
0215 #define AQ_RX_DH_DESC_OFFSET_MASK   0xFFFFE000
0216 #define AQ_RX_DH_DESC_OFFSET_SHIFT  0x0D
0217 
0218 static struct {
0219     unsigned char ctrl;
0220     unsigned char timer_l;
0221     unsigned char timer_h;
0222     unsigned char size;
0223     unsigned char ifg;
0224 } AQC111_BULKIN_SIZE[] = {
0225     /* xHCI & EHCI & OHCI */
0226     {7, 0x00, 0x01, 0x1E, 0xFF},/* 10G, 5G, 2.5G, 1G */
0227     {7, 0xA0, 0x00, 0x14, 0x00},/* 100M */
0228     /* Jumbo packet */
0229     {7, 0x00, 0x01, 0x18, 0xFF},
0230 };
0231 
0232 #endif /* __LINUX_USBNET_AQC111_H */