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Miller" CC: "linux-usb@vger.kernel.org" , "netdev@vger.kernel.org" , Dmitry Bezrukov , Igor Russkikh Subject: [PATCH v2 net-next 04/21] net: usb: aqc111: Various callbacks implementation Thread-Topic: [PATCH v2 net-next 04/21] net: usb: aqc111: Various callbacks implementation Thread-Index: AQHUe19omMwAJSdYYkGj2miS64twPA== Date: Tue, 13 Nov 2018 14:44:40 +0000 Message-ID: <93b5b2c508b42c214ce14675c1db6d62bb841a68.1542119058.git.igor.russkikh@aquantia.com> References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: AM5P189CA0013.EURP189.PROD.OUTLOOK.COM (2603:10a6:206:15::26) To BY1PR0701MB1660.namprd07.prod.outlook.com (2a01:111:e400:522a::22) authentication-results: spf=none (sender IP is ) smtp.mailfrom=Igor.Russkikh@aquantia.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [95.79.108.179] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;BY1PR0701MB1208;6:THazoKjy/s13Eulf0uhKcnW/D1XHFVXq3aDxx2IyUa+UACaqIHCr2uXM3S6ZGMndcxT79wgU7n3paWaRTnpcqNAI/vHH0gmvBqBS5oriq+IsSveg/lahrvt/X36UYtYKNPchcqqe4P1psmZhJYX64Oh1SxE3Kx2LlVaQHEV9kY7pUhzHNXdnENOYS8CYd4ot+LsQgRRrRyQFjTe7Mj54kSaEfyK1EbSTvbTnjPXwfPSZAHq0qLZVTKGfS+QVyLfIcrJjxZyLbZRZhtBRB/0+n/vZtzfXtBeJ96/MMQL/qJ2oFVHgHYyC4JkVh73Uc/qaKfNgEUQ5WB4u7sy/YaR87cFwHGFqR/2jXvVvIh9+Xi75wn9XcuxfksJzi9egWmoxGHtGLwDPCQEvkBVDTCBP4eDp3arjBBZmDYT1HwKTIfZSmWX51XxfJ+/n3obPRRdLBPanksTCUY5Y+J9M9ZRMBg==;5:KCr9T5X0Wmg7ZiPaFx5MXnNl81zf1UapXu20AVmMdaIf5QHGWUXkAmJrK4MetEU7J2ZWoY1jloqha6s+R9DNhnwEThb9HjVkHtNzvPCNmCioWLEXPxZHxVH4gxTeZFEJdeJXCNLh8uRxqo/SMUQRdSCP94f2j3BeXsMAB4/6M4Q=;7:ctltVXsgm9yLJMSPdLPDtA9dTDVPxz+cWUjcyJgUuxNoLfIY89f0+j+kY1y30ObRB9f8AOht0EMQIXjuIiWMRCourlYInpO/GU4rxwIIHIhuS7K2530D/sDw9hOJa55zUfj63i+OiPlzS+i9hTuP0A== x-ms-office365-filtering-correlation-id: 74055b21-6a02-42ff-6d3d-08d649768a75 x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390060)(7020095)(4652040)(8989299)(5600074)(711020)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(2017052603328)(7153060)(7193020);SRVR:BY1PR0701MB1208; x-ms-traffictypediagnostic: BY1PR0701MB1208: x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:; x-ms-exchange-senderadcheck: 1 x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(6040522)(2401047)(8121501046)(5005006)(3231406)(944501410)(52105112)(10201501046)(93006095)(93001095)(3002001)(148016)(149066)(150057)(6041310)(20161123558120)(20161123562045)(20161123564045)(20161123560045)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(201708071742011)(7699051)(76991095);SRVR:BY1PR0701MB1208;BCL:0;PCL:0;RULEID:;SRVR:BY1PR0701MB1208; x-forefront-prvs: 085551F5A8 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(39850400004)(346002)(376002)(396003)(366004)(136003)(199004)(189003)(71190400001)(71200400001)(54906003)(72206003)(44832011)(305945005)(2906002)(66066001)(4326008)(118296001)(107886003)(105586002)(106356001)(36756003)(99286004)(52116002)(2900100001)(76176011)(476003)(14454004)(2616005)(6916009)(6506007)(186003)(575784001)(386003)(486006)(86362001)(8676002)(8936002)(102836004)(11346002)(446003)(5660300001)(6486002)(256004)(81156014)(14444005)(81166006)(53936002)(25786009)(68736007)(26005)(97736004)(316002)(7736002)(3846002)(478600001)(6116002)(6436002)(6512007);DIR:OUT;SFP:1101;SCL:1;SRVR:BY1PR0701MB1208;H:BY1PR0701MB1660.namprd07.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; received-spf: None (protection.outlook.com: aquantia.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: ijsix8d2fz7eXiqNsyQEPsj9ZNclfUbx+lIdwGcEzRjfDJQydVl7tj8jkXrrpzu19lYJe2Ha9dlt65nNz+8naO1DJQagmXAaa/xiIcRrWUqwum82/BzmChWOni+R4uzFvx0AYnPDMvAReXEmEOLkQeKyx6iNrCoUqyVg1yBw00Jgh7EqQPuEJT81mktKf+30DByfnZQj99Z5vcqy7kgcG7/fmBVnMrJSD9vGfkGyvZ6NUTMqkW5VSAY5amziFzdSelnlHt1Ks5Dk8ttot0MJMOmbeaV0SiQTmrfaeb1j/KKHSIo/xzMt33o9/UrkVX/QiE8GBtMeEGEZawzOJoYKOC86jkL3TPhbbJtspHWJOiE= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM MIME-Version: 1.0 X-OriginatorOrg: aquantia.com X-MS-Exchange-CrossTenant-Network-Message-Id: 74055b21-6a02-42ff-6d3d-08d649768a75 X-MS-Exchange-CrossTenant-originalarrivaltime: 13 Nov 2018 14:44:40.1817 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 83e2e134-991c-4ede-8ced-34d47e38e6b1 X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY1PR0701MB1208 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Dmitry Bezrukov Reset, stop callbacks, driver unbind callback. More register defines required for these callbacks. Add helpers to read/write 16bit values Signed-off-by: Dmitry Bezrukov Signed-off-by: Igor Russkikh --- drivers/net/usb/aqc111.c | 76 +++++++++++++++++++++++++++++++++++ drivers/net/usb/aqc111.h | 101 +++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 177 insertions(+) diff --git a/drivers/net/usb/aqc111.c b/drivers/net/usb/aqc111.c index 34ed841b81dc..b08af34a5417 100644 --- a/drivers/net/usb/aqc111.c +++ b/drivers/net/usb/aqc111.c @@ -48,6 +48,17 @@ static int aqc111_read_cmd(struct usbnet *dev, u8 cmd, u16 value, return ret; } +static int aqc111_read16_cmd(struct usbnet *dev, u8 cmd, u16 value, + u16 index, u16 *data) +{ + int ret = 0; + + ret = aqc111_read_cmd(dev, cmd, value, index, sizeof(*data), data); + le16_to_cpus(data); + + return ret; +} + static int __aqc111_write_cmd(struct usbnet *dev, u8 cmd, u8 reqtype, u16 value, u16 index, u16 size, const void *data) { @@ -106,6 +117,26 @@ static int aqc111_write_cmd(struct usbnet *dev, u8 cmd, u16 value, return ret; } +static int aqc111_write16_cmd_nopm(struct usbnet *dev, u8 cmd, u16 value, + u16 index, u16 *data) +{ + u16 tmp = *data; + + cpu_to_le16s(&tmp); + + return aqc111_write_cmd_nopm(dev, cmd, value, index, sizeof(tmp), &tmp); +} + +static int aqc111_write16_cmd(struct usbnet *dev, u8 cmd, u16 value, + u16 index, u16 *data) +{ + u16 tmp = *data; + + cpu_to_le16s(&tmp); + + return aqc111_write_cmd(dev, cmd, value, index, sizeof(tmp), &tmp); +} + static const struct net_device_ops aqc111_netdev_ops = { .ndo_open = usbnet_open, .ndo_stop = usbnet_stop, @@ -137,12 +168,57 @@ static int aqc111_bind(struct usbnet *dev, struct usb_interface *intf) static void aqc111_unbind(struct usbnet *dev, struct usb_interface *intf) { + u16 reg16; + + /* Force bz */ + reg16 = SFR_PHYPWR_RSTCTL_BZ; + aqc111_write16_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_PHYPWR_RSTCTL, + 2, ®16); + reg16 = 0; + aqc111_write16_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_PHYPWR_RSTCTL, + 2, ®16); +} + +static int aqc111_reset(struct usbnet *dev) +{ + u8 reg8 = 0; + + reg8 = 0xFF; + aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_BM_INT_MASK, 1, 1, ®8); + + reg8 = 0x0; + aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_SWP_CTRL, 1, 1, ®8); + + aqc111_read_cmd(dev, AQ_ACCESS_MAC, SFR_MONITOR_MODE, 1, 1, ®8); + reg8 &= ~(SFR_MONITOR_MODE_EPHYRW | SFR_MONITOR_MODE_RWLC | + SFR_MONITOR_MODE_RWMP | SFR_MONITOR_MODE_RWWF | + SFR_MONITOR_MODE_RW_FLAG); + aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_MONITOR_MODE, 1, 1, ®8); + + return 0; +} + +static int aqc111_stop(struct usbnet *dev) +{ + u16 reg16 = 0; + + aqc111_read16_cmd(dev, AQ_ACCESS_MAC, SFR_MEDIUM_STATUS_MODE, + 2, ®16); + reg16 &= ~SFR_MEDIUM_RECEIVE_EN; + aqc111_write16_cmd(dev, AQ_ACCESS_MAC, SFR_MEDIUM_STATUS_MODE, + 2, ®16); + reg16 = 0; + aqc111_write16_cmd(dev, AQ_ACCESS_MAC, SFR_RX_CTL, 2, ®16); + + return 0; } static const struct driver_info aqc111_info = { .description = "Aquantia AQtion USB to 5GbE Controller", .bind = aqc111_bind, .unbind = aqc111_unbind, + .reset = aqc111_reset, + .stop = aqc111_stop, }; #define AQC111_USB_ETH_DEV(vid, pid, table) \ diff --git a/drivers/net/usb/aqc111.h b/drivers/net/usb/aqc111.h index f4302f7f0cc3..a252ccd78559 100644 --- a/drivers/net/usb/aqc111.h +++ b/drivers/net/usb/aqc111.h @@ -10,9 +10,110 @@ #ifndef __LINUX_USBNET_AQC111_H #define __LINUX_USBNET_AQC111_H +#define AQ_ACCESS_MAC 0x01 #define AQ_PHY_POWER 0x31 #define AQ_USB_PHY_SET_TIMEOUT 10000 #define AQ_USB_SET_TIMEOUT 4000 +/* 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 + +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 */