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/* SPDX-License-Identifier: GPL-2.0-or-later
* Aquantia Corp. Aquantia AQtion USB to 5GbE Controller
* Copyright (C) 2003-2005 David Hollis <dhollis@davehollis.com>
* Copyright (C) 2005 Phil Chang <pchang23@sbcglobal.net>
* Copyright (C) 2002-2003 TiVo Inc.
* Copyright (C) 2017-2018 ASIX
* Copyright (C) 2018 Aquantia Corp.
*/
#ifndef __LINUX_USBNET_AQC111_H
#define __LINUX_USBNET_AQC111_H
#define URB_SIZE (1024 * 62)
#define AQ_MCAST_FILTER_SIZE 8
#define AQ_MAX_MCAST 64
#define AQ_ACCESS_MAC 0x01
#define AQ_FLASH_PARAMETERS 0x20
#define AQ_PHY_POWER 0x31
#define AQ_WOL_CFG 0x60
#define AQ_PHY_OPS 0x61
#define AQ_USB_PHY_SET_TIMEOUT 10000
#define AQ_USB_SET_TIMEOUT 4000
/* Feature. ********************************************/
#define AQ_SUPPORT_FEATURE (NETIF_F_SG | NETIF_F_IP_CSUM |\
NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM |\
NETIF_F_TSO | NETIF_F_HW_VLAN_CTAG_TX |\
NETIF_F_HW_VLAN_CTAG_RX)
#define AQ_SUPPORT_HW_FEATURE (NETIF_F_SG | NETIF_F_IP_CSUM |\
NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM |\
NETIF_F_TSO | NETIF_F_HW_VLAN_CTAG_FILTER)
#define AQ_SUPPORT_VLAN_FEATURE (NETIF_F_SG | NETIF_F_IP_CSUM |\
NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM |\
NETIF_F_TSO)
/* SFR Reg. ********************************************/
#define SFR_GENERAL_STATUS 0x03
#define SFR_CHIP_STATUS 0x05
#define SFR_RX_CTL 0x0B
#define SFR_RX_CTL_TXPADCRC 0x0400
#define SFR_RX_CTL_IPE 0x0200
#define SFR_RX_CTL_DROPCRCERR 0x0100
#define SFR_RX_CTL_START 0x0080
#define SFR_RX_CTL_RF_WAK 0x0040
#define SFR_RX_CTL_AP 0x0020
#define SFR_RX_CTL_AM 0x0010
#define SFR_RX_CTL_AB 0x0008
#define SFR_RX_CTL_AMALL 0x0002
#define SFR_RX_CTL_PRO 0x0001
#define SFR_RX_CTL_STOP 0x0000
#define SFR_INTER_PACKET_GAP_0 0x0D
#define SFR_NODE_ID 0x10
#define SFR_MULTI_FILTER_ARRY 0x16
#define SFR_MEDIUM_STATUS_MODE 0x22
#define SFR_MEDIUM_XGMIIMODE 0x0001
#define SFR_MEDIUM_FULL_DUPLEX 0x0002
#define SFR_MEDIUM_RXFLOW_CTRLEN 0x0010
#define SFR_MEDIUM_TXFLOW_CTRLEN 0x0020
#define SFR_MEDIUM_JUMBO_EN 0x0040
#define SFR_MEDIUM_RECEIVE_EN 0x0100
#define SFR_MONITOR_MODE 0x24
#define SFR_MONITOR_MODE_EPHYRW 0x01
#define SFR_MONITOR_MODE_RWLC 0x02
#define SFR_MONITOR_MODE_RWMP 0x04
#define SFR_MONITOR_MODE_RWWF 0x08
#define SFR_MONITOR_MODE_RW_FLAG 0x10
#define SFR_MONITOR_MODE_PMEPOL 0x20
#define SFR_MONITOR_MODE_PMETYPE 0x40
#define SFR_PHYPWR_RSTCTL 0x26
#define SFR_PHYPWR_RSTCTL_BZ 0x0010
#define SFR_PHYPWR_RSTCTL_IPRL 0x0020
#define SFR_VLAN_ID_ADDRESS 0x2A
#define SFR_VLAN_ID_CONTROL 0x2B
#define SFR_VLAN_CONTROL_WE 0x0001
#define SFR_VLAN_CONTROL_RD 0x0002
#define SFR_VLAN_CONTROL_VSO 0x0010
#define SFR_VLAN_CONTROL_VFE 0x0020
#define SFR_VLAN_ID_DATA0 0x2C
#define SFR_VLAN_ID_DATA1 0x2D
#define SFR_RX_BULKIN_QCTRL 0x2E
#define SFR_RX_BULKIN_QCTRL_TIME 0x01
#define SFR_RX_BULKIN_QCTRL_IFG 0x02
#define SFR_RX_BULKIN_QCTRL_SIZE 0x04
#define SFR_RX_BULKIN_QTIMR_LOW 0x2F
#define SFR_RX_BULKIN_QTIMR_HIGH 0x30
#define SFR_RX_BULKIN_QSIZE 0x31
#define SFR_RX_BULKIN_QIFG 0x32
#define SFR_RXCOE_CTL 0x34
#define SFR_RXCOE_IP 0x01
#define SFR_RXCOE_TCP 0x02
#define SFR_RXCOE_UDP 0x04
#define SFR_RXCOE_ICMP 0x08
#define SFR_RXCOE_IGMP 0x10
#define SFR_RXCOE_TCPV6 0x20
#define SFR_RXCOE_UDPV6 0x40
#define SFR_RXCOE_ICMV6 0x80
#define SFR_TXCOE_CTL 0x35
#define SFR_TXCOE_IP 0x01
#define SFR_TXCOE_TCP 0x02
#define SFR_TXCOE_UDP 0x04
#define SFR_TXCOE_ICMP 0x08
#define SFR_TXCOE_IGMP 0x10
#define SFR_TXCOE_TCPV6 0x20
#define SFR_TXCOE_UDPV6 0x40
#define SFR_TXCOE_ICMV6 0x80
#define SFR_BM_INT_MASK 0x41
#define SFR_BMRX_DMA_CONTROL 0x43
#define SFR_BMRX_DMA_EN 0x80
#define SFR_BMTX_DMA_CONTROL 0x46
#define SFR_PAUSE_WATERLVL_LOW 0x54
#define SFR_PAUSE_WATERLVL_HIGH 0x55
#define SFR_ARC_CTRL 0x9E
#define SFR_SWP_CTRL 0xB1
#define SFR_TX_PAUSE_RESEND_T 0xB2
#define SFR_ETH_MAC_PATH 0xB7
#define SFR_RX_PATH_READY 0x01
#define SFR_BULK_OUT_CTRL 0xB9
#define SFR_BULK_OUT_FLUSH_EN 0x01
#define SFR_BULK_OUT_EFF_EN 0x02
#define AQ_FW_VER_MAJOR 0xDA
#define AQ_FW_VER_MINOR 0xDB
#define AQ_FW_VER_REV 0xDC
/*PHY_OPS**********************************************************************/
#define AQ_ADV_100M BIT(0)
#define AQ_ADV_1G BIT(1)
#define AQ_ADV_2G5 BIT(2)
#define AQ_ADV_5G BIT(3)
#define AQ_ADV_MASK 0x0F
#define AQ_PAUSE BIT(16)
#define AQ_ASYM_PAUSE BIT(17)
#define AQ_LOW_POWER BIT(18)
#define AQ_PHY_POWER_EN BIT(19)
#define AQ_WOL BIT(20)
#define AQ_DOWNSHIFT BIT(21)
#define AQ_DSH_RETRIES_SHIFT 0x18
#define AQ_DSH_RETRIES_MASK 0xF000000
#define AQ_WOL_FLAG_MP 0x2
/******************************************************************************/
struct aqc111_wol_cfg {
u8 hw_addr[6];
u8 flags;
u8 rsvd[283];
} __packed;
#define WOL_CFG_SIZE sizeof(struct aqc111_wol_cfg)
struct aqc111_data {
u16 rxctl;
u8 rx_checksum;
u8 link_speed;
u8 link;
u8 autoneg;
u32 advertised_speed;
struct {
u8 major;
u8 minor;
u8 rev;
} fw_ver;
u32 phy_cfg;
u8 wol_flags;
};
#define AQ_LS_MASK 0x8000
#define AQ_SPEED_MASK 0x7F00
#define AQ_SPEED_SHIFT 0x0008
#define AQ_INT_SPEED_5G 0x000F
#define AQ_INT_SPEED_2_5G 0x0010
#define AQ_INT_SPEED_1G 0x0011
#define AQ_INT_SPEED_100M 0x0013
/* TX Descriptor */
#define AQ_TX_DESC_LEN_MASK 0x1FFFFF
#define AQ_TX_DESC_DROP_PADD BIT(28)
#define AQ_TX_DESC_VLAN BIT(29)
#define AQ_TX_DESC_MSS_MASK 0x7FFF
#define AQ_TX_DESC_MSS_SHIFT 0x20
#define AQ_TX_DESC_VLAN_MASK 0xFFFF
#define AQ_TX_DESC_VLAN_SHIFT 0x30
#define AQ_RX_HW_PAD 0x02
/* RX Packet Descriptor */
#define AQ_RX_PD_L4_ERR BIT(0)
#define AQ_RX_PD_L3_ERR BIT(1)
#define AQ_RX_PD_L4_TYPE_MASK 0x1C
#define AQ_RX_PD_L4_UDP 0x04
#define AQ_RX_PD_L4_TCP 0x10
#define AQ_RX_PD_L3_TYPE_MASK 0x60
#define AQ_RX_PD_L3_IP 0x20
#define AQ_RX_PD_L3_IP6 0x40
#define AQ_RX_PD_VLAN BIT(10)
#define AQ_RX_PD_RX_OK BIT(11)
#define AQ_RX_PD_DROP BIT(31)
#define AQ_RX_PD_LEN_MASK 0x7FFF0000
#define AQ_RX_PD_LEN_SHIFT 0x10
#define AQ_RX_PD_VLAN_SHIFT 0x20
/* RX Descriptor header */
#define AQ_RX_DH_PKT_CNT_MASK 0x1FFF
#define AQ_RX_DH_DESC_OFFSET_MASK 0xFFFFE000
#define AQ_RX_DH_DESC_OFFSET_SHIFT 0x0D
static struct {
unsigned char ctrl;
unsigned char timer_l;
unsigned char timer_h;
unsigned char size;
unsigned char ifg;
} AQC111_BULKIN_SIZE[] = {
/* xHCI & EHCI & OHCI */
{7, 0x00, 0x01, 0x1E, 0xFF},/* 10G, 5G, 2.5G, 1G */
{7, 0xA0, 0x00, 0x14, 0x00},/* 100M */
/* Jumbo packet */
{7, 0x00, 0x01, 0x18, 0xFF},
};
#endif /* __LINUX_USBNET_AQC111_H */
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