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Commit 0f715024 authored by Yao Zhao's avatar Yao Zhao Committed by Gerrit - the friendly Code Review server
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net: usb: Upgrade ax88179a driver 

This change is to update usb to ethernet AX88179A driver
cause old sensor AX88179 has stopped production
need to update AX88179 hardware and software meanwhile.

Code from ASIX web site:
https://www.asix.com.tw/en/product/USBEthernet/Super-Speed_USB_Ethernet/AX88179A

.

Change-Id: I0cd53a569ddac58d1d5fb7556c95b3c18992a56d
[quic_yaozhao: addressed checkpatch issues]
Signed-off-by: default avatarYao Zhao <quic_yaozhao@quicinc.com>
Signed-off-by: default avatarVijay Kamble <quic_vkamble@quicinc.com>
parent 13879e29

drivers/net/usb/Makefile

+2 −1
Original line number Diff line number Diff line
@@ -12,7 +12,8 @@ obj-$(CONFIG_USB_HSO) += hso.o 
obj-$(CONFIG_USB_LAN78XX)	+= lan78xx.o

obj-$(CONFIG_USB_NET_AX8817X)	+= asix.o

asix-y := asix_devices.o asix_common.o ax88172a.o

obj-$(CONFIG_USB_NET_AX88179_178A)      += ax88179_178a.o

obj-$(CONFIG_USB_NET_AX88179_178A)      += ax_usb_nic.o

ax_usb_nic-y := ax_main.o ax88179_178a.o ax88179a_772d.o

obj-$(CONFIG_USB_NET_CDCETHER)	+= cdc_ether.o

obj-$(CONFIG_USB_NET_CDC_EEM)	+= cdc_eem.o

obj-$(CONFIG_USB_NET_DM9601)	+= dm9601.o

drivers/net/usb/ax88179_178a.c

+711 −1589

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drivers/net/usb/ax88179_178a.h

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/* SPDX-License-Identifier: GPL-2.0 */

/*******************************************************************************

 *     Copyright (c) 2022    ASIX Electronic 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, see <https://www.gnu.org/licenses/>.

 ******************************************************************************/

#ifndef __ASIX_AX88179_178A_H

#define __ASIX_AX88179_178A_H



#define AX88179_NAPI_WEIGHT		64

#define AX88179_BUF_RX_SIZE		(48 * 1024)

#define AX88179_PHY_ID			0x03



extern const struct net_device_ops ax88179_netdev_ops;

#if KERNEL_VERSION(5, 15, 0) <= LINUX_VERSION_CODE

int ax88179_siocdevprivate(struct net_device *netdev, struct ifreq *rq,

			   void __user *udata, int cmd);

#endif

int ax88179_ioctl(struct net_device *net, struct ifreq *rq, int cmd);



int ax88179_set_mac_addr(struct net_device *net, void *p);

void ax88179_set_multicast(struct net_device *net);



extern const struct driver_info ax88179_info;

#endif

drivers/net/usb/ax88179a_772d.c

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drivers/net/usb/ax88179a_772d.h

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/* SPDX-License-Identifier: GPL-2.0 */

/*******************************************************************************

 *     Copyright (c) 2022    ASIX Electronic 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, see <https://www.gnu.org/licenses/>.

 ******************************************************************************/

#ifndef __ASIX_AX88179A_772D_H

#define __ASIX_AX88179A_772D_H



#define AX88179A_BIN_TIMER_UINT		800		//ns



#define AX88179A_NAPI_WEIGHT		64

#define AX88179A_BUF_RX_SIZE		(48 * 1024)

#define AX88179A_PHY_ID			0x03

#define AX88179_GPHY_CTRL		0x0F

	#define AX_GPHY_EEE_CTRL		0x01

#define AX88179A_HIGH_QUEUE_POINT	0x60

#define AX88179A_AUTODETACH_DELAY	(5UL << 8)



#define AX88179A_PBUS_REG		0x10

#define AX88179A_ACCESS_BL		0x2A

#define AX88179A_PHY_CLAUSE45		0x27

#define AX88179A_PHY_POWER		0x31

	#define AX_PHY_POWER			0x02

#define AX88179A_BOOT_TO_ROM		0x9F

#define AX88179A_AUTODETACH		0xC0



#define AX88179A_BFM_DATA		0x0E

	#define AX_TX_QUEUE_CFG		0x02

	#define AX_TX_QUEUE_SET		0x08

	#define AX_TX_Q1_AHB_FC_EN		0x10

	#define AX_TX_Q2_AHB_FC_EN		0x20

	#define AX_XGMII_EN			0x80

#define AX88179A_ETH_TX_GAP		0x0D

#define AX88179A_FLASH_READ		0x21

#define AX88179A_FLASH_WEN		0x22

#define AX88179A_FLASH_WDIS		0x23

#define AX88179A_FLASH_WRITE		0x24

#define AX88179A_FLASH_EARSE_ALL	0x25

#define AX88179A_VLAN_ID_CONTROL	0x2B

	#define AX_VLAN_CONTROL_WE		0x0001

	#define AX_VLAN_CONTROL_RD		0x0002

	#define AX_VLAN_CONTROL_VSO		0x0010

	#define AX_VLAN_CONTROL_VFE		0x0020

#define AX88179A_MAC_BM_INT_MASK	0x41

#define AX88179A_MAC_BM_RX_DMA_CTL	0x43

#define AX88179A_MAC_BM_TX_DMA_CTL	0x46

#define AX88179A_CLK_EN_ARRAY_1		0x4B

	#define AX_MAC_MII_TX_25M_EN		0x02

	#define AX_MAC_RX_25M_EN		0x08

#define AX88179A_MAC_CLK_SELECT_1	0x4D

	#define AX_MAC_PCSCLK_MII_TX		0x01

#define AX88178A_MAC_RX_STATUS_CDC	0x6D

#define AX88179A_MAC_LSOFC_GMIIPF	0x6E

	#define AX_GMII_CRC_APPEND		0x10

	#define AX_LSOFC_WCNT_1_ACCESS		0x00

	#define AX_LSOFC_WCNT_2_ACCESS		0x01

	#define AX_LSOFC_WCNT_5_ACCESS		0x02

	#define AX_LSOFC_WCNT_7_ACCESS		0x03

#define AX88179A_MAC_RX_FILTER_CTRL	0x6F

	#define AX_MAC_RX_FILTER_OFT_EN	0x80

#define AX88179A_MAC_QUEUE_POINT	0x7F

#define AX88179A_MAC_ARC_CTRL		0x9E

#define AX88179A_CDC_ECM_CTRL		0xB0

#define AX88179A_MAC_SWP_CTRL		0xB1

#define AX88179A_MAC_TX_PAUSE_0		0xB2

#define AX88179A_MAC_TX_PAUSE_1		0xB3

#define AX88179A_MAC_TX_PAUSE_2		0xB4

#define AX88179A_MAC_CDC_DELAY_TX	0xB5

#define AX88179A_MAC_PATH		0xB7

	#define AX_MAC_RX_PATH_READY		0x01

	#define AX_MAC_TX_PATH_READY		0x02

#define AX88179A_NEW_PAUSE_CTRL		0xB8

	#define AX_NEW_PAUSE_EN			0x01

#define AX88179A_MAC_BULK_OUT_CTRL	0xB9

	#define AX_MAC_EFF_EN			0x02

#define AX88179A_MAC_RX_DATA_CDC_CNT	0xC0

#define AX88179A_MAC_BFM_CTRL		0xC1

	#define AX_MAC_STOP_EP5_ACCESS		0x01

	#define AX_MAC_STOP_EP3_ACCESS		0x02

	#define AX_MAC_LSO_ERR_EN		0x04

	#define AX_MAC_MIQFFCTRL_FORMAT		0x10

	#define AX_MAC_MIQFFCTRL_DROP_CRC	0x20

#define AX88179A_MAC_LSO_ENHANCE_CTRL	0xC3

	#define AX_LSO_ENHANCE_EN		0x01

#define AX88179A_MAC_TX_HDR_CKSUM	0xCC

	#define AX_TXHDR_CKSUM_EN		0x01

	#define AX_TXRX_INDV_RESET_EN		0x02

#define AX88179A_MAC_CPU_CTRL_MAC_1	0xCE

	#define AX_RX_INDV_RESET		0x01

	#define AX_TX_INDV_RESET		0x02

#define AX88179A_EP5_EHR		0xF9

	#define AX_EP5_DAT_ERROR_HANDLE		0x80

#define AX88179A_HW_EC_VERSION		0xFB

#define AX88179A_SW_REVERSION		0xFC

	#define AX88179A_FLASH_MODE		0x80



#define PHY_1000M_STS			0x11

	#define LINK_1000M_OK		0x1000

#define PHY_100M_STS			0x10

	#define LINK_100M_OK		0x1000

#define PHY_10M_STS			0x16

	#define LINK_10M_OK		0x40





struct _179a_rx_pkt_header {

	u16	L4_err		:1,

		L3_err		:1,

		L4_pkt_type	:3,

		L3_pkt_type	:2,

		CE		:1,

		TCO_match	:1,

		node_ID_match	:1,

		vlan_ind	:1,

		RxOk		:1,

		reserved2	:3,

		BMC		:1;

	u16	length		:15,

		drop		:1;

	u16	vlan_tag;

	u16	WUF_detect	:1,

		WUF_wake	:1,

		WUF_ind		:6,

		PTP_ind		:1,

		reserved	:7;

};



struct _179a_rx_header {

	u32	pkt_cnt	:13,

		hdr_off	:19;

	u32	rxThroughput;

};

#define AX88179A_RX_HEADER_SIZE	sizeof(struct _179a_rx_header)



struct _179a_tx_pkt_header {

	u32	length		:21,

		checksum	:7,

		padding		:1,

		vlan_tag	:1,

		CPHI		:1,

		DICF		:1;

	u32	max_seg_size	:15,

		reserved	:1,

		vlan_info	:16;

};

#define AX88179A_TX_HEADER_SIZE	sizeof(struct _179a_tx_pkt_header)



#define AX88179A_TX_HERDER_CHKSUM(len)  ((tx_hdr->length + \

					(tx_hdr->length >> 8) + \

					((tx_hdr->length >> 16) & 0x1F)) & 0x7F)



extern const struct net_device_ops ax88179a_netdev_ops;

extern const struct driver_info ax88179a_info;

extern const struct driver_info ax88772d_info;

#if KERNEL_VERSION(5, 15, 0) <= LINUX_VERSION_CODE

int ax88179a_siocdevprivate(struct net_device *netdev, struct ifreq *rq,

			    void __user *udata, int cmd);

#endif

int ax88179a_ioctl(struct net_device *net, struct ifreq *rq, int cmd);

void ax88179a_set_multicast(struct net_device *net);

#endif /* End of __ASIX_AX88179A_772D_H */