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Diffstat (limited to 'ANDROID_3.4.5/drivers/net/usb/ch9x00.c')
-rwxr-xr-xANDROID_3.4.5/drivers/net/usb/ch9x00.c852
1 files changed, 0 insertions, 852 deletions
diff --git a/ANDROID_3.4.5/drivers/net/usb/ch9x00.c b/ANDROID_3.4.5/drivers/net/usb/ch9x00.c
deleted file mode 100755
index 11ac3d50..00000000
--- a/ANDROID_3.4.5/drivers/net/usb/ch9x00.c
+++ /dev/null
@@ -1,852 +0,0 @@
-/*
- * USB 10M/100M ethernet adapter
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whther express or implied
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/sched.h>
-#include <linux/stddef.h>
-#include <linux/init.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/ethtool.h>
-#include <linux/mii.h>
-#include <linux/usb.h>
-#include <linux/crc32.h>
-#include <linux/usb/usbnet.h>
-#include <linux/slab.h>
-
-
-#define CH9x00_VID 0x1A86
-#define CH9x00_PID_8339 0x8339
-#define CH9x00_PID_E091 0xE091
-#define CH9x00_PID_E092 0xE092
-
-#define DRIVER_VERSION "29-May-2013"
-
-#define DEBUG_PRT //for debug
-#undef DEBUG_PRT
-
-#ifdef DEBUG_PRT
-#define dbg_prt(format, arg...) printk(KERN_DEBUG format "\n", ## arg)
-#else
-#define dbg_prt(format, arg...) do {} while (0)
-#endif
-
-/**** Reg and CMD definition for CH9x00_PID_E091 and CH9x00_PID_8339****/
-#define DEVICE_SPEED_10M 0x80
-#define DEVICE_MEDIA_CONNECTED 0x40
-#define DEVICE_DUPLEX_FULL 0x20
-#define DEVICE_PHY 0x10
-
-#define REQ_RD_REG (USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE)
-#define REQ_WR_REG (USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE)
-#define CTRL_TIMEOUT_MS 1000
-
-#define MCAST_MAX 0x40
-#define TX_OVERHEAD 0x04
-#define RX_OVERHEAD 0x04
-
-#define GET_MAC_ADDRESS 0x00
-#define SET_HASH_TABLE 0x04
-#define SET_PACKAGE_FILTER 0x05
- #define RECEIVE_ALL 0x08
- #define MULTIPKT_EN 0x04
- #define BROADPKT_EN 0x02
- #define HASH_MULTI_EN 0x01
- #define CTRL_CLOSE 0x00
- #define CTRL_OPEN 0x01
-#define SET_SPEED_DUPLEX 0x06
- #define HALF_DUPLEX 0x00
- #define FULL_DUPLEX 0x01
- #define SPEED_10M 0x00
- #define SPEED_100M 0x02
- #define MT 0x00
- #define AT 0x04
-#define SET_MAC_ADDRESS 0x07
-#define SET_MAC_WAKEUP_FRAME 0x08
-#define SET_WAKEUP_ENABLE 0x09
- #define LINKCHG0_EN 0x01
- #define LINKCHG1_EN 0x02
- #define MAGICPKT_EN 0x04
- #define WAKEUP1_EN 0x08
- #define WAKEUP2_EN 0x10
- #define WAKEUP3_EN 0x20
- #define WAKEUP4_EN 0x40
-#define SET_FULL_DUPLEX_FLOW_CONTROL 0x0A
-#define SET_HALF_DUPLEX_FLOW_CONTROL 0x0B
-
-#define TEST_GET_MAC_ADDRESS
-#define TEST_SET_MAC_ADDRESS
-//#define TEST_SET_HASH
-//#define TEST_SET_PACKAGE_FILTER
-#define TEST_SET_SPEED_DUPLEX
-//#define TEST_SET_WAKEUP_ENABLE
- #if defined(TEST_SET_WAKEUP_ENABLE)
- #define WKE1_EN
- #define WKE2_EN
- #define WKE3_EN
- #define WKE4_EN
- #define MAGIC_EN
- #define LIKCHG1_EN
- #define LIKCHG0_EN
- #endif
-
-
-/**** Reg and CMD definition for CH9x00_PID_E092 ****/
-// === constant define
-#define RX_QLEN(dev) (((dev)->udev->speed == USB_SPEED_HIGH) ? 60 : 4)
-#define TX_QLEN(dev) (((dev)->udev->speed == USB_SPEED_HIGH) ? 60 : 4)
-
-#define MIN_PACKET sizeof(struct ethhdr)
-#define MAX_PACKET 32768
-
-#define TX_TIMEOUT_JIFFIES (5 * HZ)
-#define THROTTLE_JIFFIES (HZ / 8)
-#define UNLINK_TIMEOUT_MS 3
-
-// for vendor-specific control operations
-#define CONTROL_TIMEOUT_MS 1000
-
-// request
-#define REQUEST_READ 0x0E
-#define REQUEST_WRITE 0x0F
-
-#define REQUEST_TYPE_READ (USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_OTHER)
-#define REQUEST_TYPE_WRITE (USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER)
-
-// address space
-// addr 00---63 : mii addr
-// addr 64---128 : mac addr
-// note : read/write must be in word (16 bit)
-
-#define MAC_REG_CTRL 64
-#define MAC_REG_STATUS 66
-#define MAC_REG_INTERRUPT_MASK 68
-#define MAC_REG_PHY_COMMAND 70
-#define MAC_REG_PHY_DATA 72
-#define MAC_REG_STATION_L 74
-#define MAC_REG_STATION_M 76
-#define MAC_REG_STATION_H 78
-#define MAC_REG_HASH_L 80
-#define MAC_REG_HASH_M1 82
-#define MAC_REG_HASH_M2 84
-#define MAC_REG_HASH_H 86
-#define MAC_REG_THRESHOLD 88
-#define MAC_REG_FIFO_DEPTH 90
-#define MAC_REG_PAUSE 92
-#define MAC_REG_FLOW_CONTROL 94
-
-// BIT
-// control register bit15 and bit13 reserve
-#define LOOPBACK (0x01 << 14)
-#define BASE100X (0x01 << 12)
-#define MBPS_10 (0x01 << 11)
-#define DUPLEX_MODE (0x01 << 10)
-#define PAUSE_FRAME (0x01 << 9)
-#define PROMISCUOUS (0x01 << 8)
-#define MULTICAST (0x01 << 7)
-#define BROADCAST (0x01 << 6)
-#define HASH (0x01 << 5)
-#define APPEND_PAD (0x01 << 4)
-#define APPEND_CRC (0x01 << 3)
-#define TRANSMITTER_ACTION (0x01 << 2)
-#define RECEIVER_ACTION (0x01 << 1)
-#define DMA_ACTION (0x01 << 0)
-
-// status register bit15-bit7 reserve
-#define ALIGNMENT (0x01 << 6)
-#define FIFO_OVER_RUN (0x01 << 5)
-#define FIFO_UNDER_RUN (0x01 << 4)
-#define RX_ERROR (0x01 << 3)
-#define RX_COMPLETE (0x01 << 2)
-#define TX_ERROR (0x01 << 1)
-#define TX_COMPLETE (0x01 << 0)
-
-// fifo depth register bit14 and bit6 reserve
-#define ETH_TXBD (0x01 << 15)
-#define ETN_TX_FIFO_DEPTH // bit13:8
-#define ETH_RXBD (0x01 << 7)// bit
-#define ETH_RX_FIFO_DEPTH // bit5:0
-
-
-// **************************************************
-int speed_status;
-int link_status;
-int duplex_status;
-int phy_status;
-
-
-static void ch9x00_async_cmd_callback( struct urb *urb )
-{
- struct usb_ctrlrequest *req = (struct usb_ctrlrequest *)urb->context;
-
- if( urb->status < 0 )
- printk( KERN_DEBUG "%s() failed with %d\n", __FUNCTION__, urb->status);
-
- kfree(req);
- usb_free_urb(urb);
-}
-
-
-static void ch9x00_set_reg_async(
- struct usbnet *dev,
- unsigned char request,
- unsigned char requesttype,
- unsigned short value,
- unsigned short index,
- unsigned short size,
- void *data )
-{
- struct usb_ctrlrequest *req;
- int ret;
- struct urb *urb;
-
- urb = usb_alloc_urb( 0, GFP_ATOMIC);
- if(!urb) {
- dev_dbg( &dev->udev->dev,
- "Error allocation URB in write_cmd_async!\n");
- return;
- }
-
- req = kmalloc( sizeof *req, GFP_ATOMIC);
- if(!req) {
- dev_err( &dev->udev->dev,
- "Failed to allocate memory for control request\n");
- goto out;
- }
-
- req->bRequestType = requesttype;
- req->bRequest = request;
- req->wValue = cpu_to_le16(value);
- req->wIndex = cpu_to_le16(index);
- req->wLength = cpu_to_le16(size);
-
- usb_fill_control_urb( urb, dev->udev,
- usb_sndctrlpipe(dev->udev, 0),
- (void *)req, data, size, ch9x00_async_cmd_callback,req);
-
- ret = usb_submit_urb(urb, GFP_ATOMIC);
- if( ret < 0 ) {
- dev_err( &dev->udev->dev,
- "Error submitting the control message, ret:%d\n", ret );
- goto out;
- }
- return;
-
-out:
- kfree(req);
- usb_free_urb(urb);
-}
-
-
-static void set_speed_duplex( struct usbnet *dev, unsigned char value_l )
-{
- unsigned short value;
- unsigned char value_low = 0x00;
- unsigned char value_high = 0x00;
-
- value_low = value_l;
- value = value_low | (value_high << 8 );
- ch9x00_set_reg_async( dev, SET_SPEED_DUPLEX, REQ_WR_REG, value, 0, 0, NULL);
-
- return;
-}
-
-
-static int control_read( struct usbnet *dev,
- unsigned char request, unsigned char requesttype,
- unsigned short value, unsigned short index,
- void *data, unsigned short size, int timeout )
-{
- unsigned char *buf = NULL;
- int err = 0;
-
- dbg_prt("\n--> Control_read() index=0x%02x size=%d\n", index, size );
-
- buf = kmalloc( size, GFP_KERNEL );
- if( !buf ) {
- err = -ENOMEM;
- goto err_out;
- }
-
- err = usb_control_msg( dev->udev,
- usb_rcvctrlpipe(dev->udev, 0),
- request, requesttype,
- value, index,
- buf, size, timeout);
- if( err == size )
- memcpy( data, buf, size );
- else if( err >= 0 )
- err = -EINVAL;
- kfree(buf);
-
- return err;
-
-err_out:
- return err;
-}
-
-
-static int control_write( struct usbnet *dev,
- unsigned char request, unsigned char requesttype,
- unsigned short value, unsigned short index,
- void *data, unsigned short size, int timeout )
-{
- unsigned char *buf = NULL;
- int err = 0;
-
- dbg_prt("\n--> Control_write() index=0x%02x size=%d\n", index, size );
-
- if( data ) {
- buf = kmalloc( size, GFP_KERNEL );
- if( !buf ) {
- err = -ENOMEM;
- goto err_out;
- }
- memcpy( buf, data, size );
- }
-
- err = usb_control_msg( dev->udev,
- usb_sndctrlpipe( dev->udev, 0 ),
- request, requesttype,
- value, index,
- buf, size, timeout );
- if( err >= 0 && err < size )
- err = -EINVAL;
- kfree( buf );
-
- return 0;
-
-err_out:
- return err;
-}
-
-static int ch9x00_mdio_read( struct net_device *netdev,
- int phy_id, int loc )
-{
- struct usbnet *dev = netdev_priv(netdev);
- int product_id = dev->udev->descriptor.idProduct;
- __le16 res = 0x00; //for E091
- unsigned char buff[2]; //for E092
-
- dbg_prt("ch9x00_mdio_read phy_id:%02x loc:%02x\n", phy_id, loc);
-
- if( product_id == CH9x00_PID_E091 ||
- product_id == CH9x00_PID_8339 ) {
- mutex_lock( &dev->phy_mutex );
- if( phy_id == 0x00 ) {
- switch(loc) {
- case MII_BMCR: //Basic mode control register
- {
- if(speed_status == DEVICE_SPEED_10M){
- //Do nothing here
- }
- else
- res |= BMCR_SPEED100;
-
- if(duplex_status == DEVICE_DUPLEX_FULL)
- res |= BMCR_FULLDPLX;
- else {
- //Do nothing here
- }
-
- res |= BMCR_ANENABLE;
- break;
- }
- case MII_BMSR: //Basic mode status register
- {
- if(link_status == DEVICE_MEDIA_CONNECTED) //up
- res |= BMSR_LSTATUS;
- else { //down
- //Do nothing
- }
-
- if(speed_status == DEVICE_SPEED_10M) {
- if(duplex_status == DEVICE_DUPLEX_FULL)
- res |= BMSR_10FULL;
- else
- res |= BMSR_10HALF;
- }
- else {
- if(duplex_status == DEVICE_DUPLEX_FULL)
- res |= BMSR_100FULL;
- else
- res |= BMSR_100HALF;
- }
-
- break;
- }
- case MII_ADVERTISE: //Advertisement control reg
- {
- if(speed_status == DEVICE_SPEED_10M)
- res |= ADVERTISE_10FULL;
- else
- res |= ADVERTISE_10HALF;
-
- res |= 0x01; //IEEE 802.3
- }
- case MII_LPA: //Link partner ability reg
- {
- if(speed_status == DEVICE_SPEED_10M) {
- if(duplex_status == DEVICE_DUPLEX_FULL)
- res |= LPA_10FULL;
- else
- res |= LPA_10HALF;
- }
- else {
- if(duplex_status == DEVICE_DUPLEX_FULL)
- res |= LPA_100FULL;
- else
- res |= LPA_100HALF;
- }
-
- res |= 0x01; //IEEE 802.3
- break;
- }
- case MII_EXPANSION: //Expansion register
- break;
- default:
- break;
- }
- }
- mutex_unlock( &dev->phy_mutex);
- return le16_to_cpu(res);
- }
- else if( product_id == CH9x00_PID_E092 ) {
- if( phy_id )
- return 0;
-
- control_read( dev, REQUEST_READ, REQUEST_TYPE_READ,
- 0, loc*2, buff, 0x02, CONTROL_TIMEOUT_MS );
-
- return ( buff[0] | buff[1] << 8 );
- }
-
- return 0;
-}
-
-
-static void ch9x00_mdio_write( struct net_device *netdev,
- int phy_id, int loc, int val )
-{
- struct usbnet *dev = netdev_priv(netdev);
- int product_id = dev->udev->descriptor.idProduct;
- unsigned char value_l = 0; //for E091
- unsigned char buff[2]; //for E092
-
- dbg_prt("ch9x00_mdio_write() phy_id=%02x loc:%02x\n", phy_id, loc);
-
- if( product_id == CH9x00_PID_E091 ||
- product_id == CH9x00_PID_8339 ) {
- mutex_lock( &dev->phy_mutex );
- if(phy_id == 0x00) {
- switch(loc) {
- case MII_BMCR: //Base mode control register
- {
- if( val & BMCR_ANRESTART ) {
- //Do nothing
- }
-
- if( val & BMCR_ANENABLE ) {
- value_l |= AT;
- goto set;
- }
-
- if( val & BMCR_SPEED100 ) {
- value_l |= SPEED_100M;
- }
-
- // bit 8 duplex mode 1 = full-duplex
- if( val & BMCR_FULLDPLX ) {
- value_l |= FULL_DUPLEX;
- }
-set:
- set_speed_duplex(dev, value_l);
- break;
- }
- case MII_BMSR: //Basic mode status register
- break;
- case MII_ADVERTISE: //Advertisement control reg
- break;
- case MII_LPA: //Link partner ability reg
- break;
- case MII_EXPANSION: //Expansion register
- break;
- default:
- break;
- }
- }
- mutex_unlock( &dev->phy_mutex );
- return;
- }
- else if( product_id == CH9x00_PID_E092 ) {
- buff[0] = (unsigned char)val;
- buff[1] = (unsigned char)(val >> 8);
-
- if(phy_id)
- return;
-
- control_write( dev, REQUEST_WRITE, REQUEST_TYPE_WRITE,
- 0, loc*2, buff, 0x02, CONTROL_TIMEOUT_MS );
-
- }
-
-}
-
-
-static int ch9x00_link_reset( struct usbnet *dev )
-{
- struct ethtool_cmd ecmd;
-
- mii_check_media( &dev->mii, 1, 1 );
- mii_ethtool_gset( &dev->mii, &ecmd );
-
- dbg_prt("\nlink_reset() speed:%d duplex:%d \n", ecmd.speed, ecmd.duplex );
-
- return 0;
-}
-
-
-static void ch9x00_status( struct usbnet *dev, struct urb *urb )
-{
- int link;
- unsigned char *buf;
- int product_id = dev->udev->descriptor.idProduct;
-
- if( product_id == CH9x00_PID_E091 ||
- product_id == CH9x00_PID_8339 ) {
- if( urb->actual_length < 8 )
- return;
-
- buf = urb->transfer_buffer;
- link = !!(buf[0] & DEVICE_MEDIA_CONNECTED );
- link_status = buf[0] & DEVICE_MEDIA_CONNECTED;
- speed_status = buf[0] & DEVICE_SPEED_10M;
- duplex_status = buf[0] & DEVICE_DUPLEX_FULL;
- phy_status = buf[0] & DEVICE_PHY;
-
- if( netif_carrier_ok(dev->net) != link ) {
- if(link) {
- netif_carrier_on(dev->net);
- usbnet_defer_kevent(dev, EVENT_LINK_RESET);
- }
- else {
- netif_carrier_off(dev->net);
- }
- }
- }
- else if( product_id == CH9x00_PID_E092 ) {
- if( urb->actual_length < 16 )
- return;
-
- buf = urb->transfer_buffer;
- link = !!(buf[0] & 0x01);
-
- if( link ) {
- netif_carrier_on(dev->net);
- usbnet_defer_kevent(dev, EVENT_LINK_RESET);
- }
- else {
- netif_carrier_off(dev->net);
- }
- }
-
-
- return;
-}
-
-
-static struct sk_buff *ch9x00_tx_fixup(
- struct usbnet *dev, struct sk_buff *skb, gfp_t flags )
-{
- int i = 0;
- int len = 0;
- int tx_overhead = 0;
- int product_id = dev->udev->descriptor.idProduct;
-
- if( product_id == CH9x00_PID_E091 ||
- product_id == CH9x00_PID_8339 )
- tx_overhead = TX_OVERHEAD; //TX_OVERHEAD: 0x04
- else if( product_id == CH9x00_PID_E092 )
- tx_overhead = 0x40; //64
-
- len = skb->len;
- if( skb_headroom(skb) < tx_overhead ) {
- struct sk_buff *skb2;
-
- skb2 = skb_copy_expand(skb, tx_overhead, 0, flags);
- dev_kfree_skb_any(skb);
- skb = skb2;
- if( !skb )
- return NULL;
- }
-
- __skb_push(skb, tx_overhead);
- /* usbnet adds padding if length is a multiple of packet size
- if so, adjust length value in header */
- if( (skb->len % dev->maxpacket) == 0 ) {
- len++;
- }
-
- if( product_id == CH9x00_PID_E091 ||
- product_id == CH9x00_PID_8339 ) {
- skb->data[0] = len;
- skb->data[1] = len >> 8;
- skb->data[2] = 0x00;
- skb->data[3] = 0x00;
- }
- else if( product_id == CH9x00_PID_E092 ) {
- skb->data[0] = len;
- skb->data[1] = len >> 8;
- skb->data[2] = 0x00;
- skb->data[3] = 0x80;
-
- for( i = 4; i < 48; i++ )
- skb->data[i] = 0x00;
-
- skb->data[48] = len;
- skb->data[49] = len >> 8;
- skb->data[50] = 0x00;
- skb->data[51] = 0x80;
-
- for( i = 52; i < 64; i++ )
- skb->data[i] = 0x00;
- }
-
- return skb;
-}
-
-
-static int ch9x00_rx_fixup( struct usbnet *dev, struct sk_buff *skb )
-{
- int len = 0;
- int rx_overhead = 0;
- int product_id = dev->udev->descriptor.idProduct;
-
- if( product_id == CH9x00_PID_E091 ||
- product_id == CH9x00_PID_8339 ) {
- rx_overhead = RX_OVERHEAD;
-
- if( unlikely(skb->len < rx_overhead) ) {
- dev_err( &dev->udev->dev, "unexpected tiny rx frame\n");
- return 0;
- }
-
- len = (skb->data[0] | skb->data[1] << 8 );
-
- skb_pull(skb, rx_overhead);
- skb_trim(skb, len);
- }
- else if( product_id == CH9x00_PID_E092 ) {
- // Do nothing here
- rx_overhead = 64;
-
- if( unlikely(skb->len < rx_overhead) ) {
- dev_err( &dev->udev->dev, "unexpected tiny rx frame\n");
- return 0;
- }
-
- len = (skb->data[skb->len - 16] | skb->data[skb->len - 15] << 8 );
- /*printk("rx_fixup skb->len=%d, len=%d\n", skb->len, len );*/
-
- /*skb_pull(skb, rx_overhead);*/
- skb_trim(skb, len);
- }
-
- return 1;
-}
-
-
-static int get_mac_address( struct usbnet *dev, unsigned char *data )
-{
- int err = 0;
- //for E092
- unsigned char mac_addr[0x06];
- int rd_mac_len = 0;
-
- dbg_prt("\n--> get_mac_address:\n\tusbnet VID:%0x PID:%0x\n",
- dev->udev->descriptor.idVendor,
- dev->udev->descriptor.idProduct);
-
- if( dev->udev->descriptor.idProduct == CH9x00_PID_E091 ||
- dev->udev->descriptor.idProduct == CH9x00_PID_8339 )
- err = control_read( dev, GET_MAC_ADDRESS, REQ_RD_REG,
- 0, 0, data, 0x06, CTRL_TIMEOUT_MS );
- else if( dev->udev->descriptor.idProduct == CH9x00_PID_E092 ) {
- memset( mac_addr, 0, sizeof(mac_addr) );
- rd_mac_len = control_read( dev, REQUEST_READ, REQUEST_TYPE_READ,
- 0, MAC_REG_STATION_L, mac_addr, 0x02, CONTROL_TIMEOUT_MS );
- rd_mac_len += control_read( dev, REQUEST_READ, REQUEST_TYPE_READ,
- 0, MAC_REG_STATION_M, mac_addr+2, 0x02, CONTROL_TIMEOUT_MS );
- rd_mac_len += control_read( dev, REQUEST_READ, REQUEST_TYPE_READ,
- 0, MAC_REG_STATION_H, mac_addr+4, 0x02, CONTROL_TIMEOUT_MS );
- if( rd_mac_len != ETH_ALEN )
- err = -EINVAL;
- //Set MAC
- data[0] = mac_addr[5];
- data[1] = mac_addr[4];
- data[2] = mac_addr[3];
- data[3] = mac_addr[2];
- data[4] = mac_addr[1];
- data[5] = mac_addr[0];
- }
-
- if( err < 0 )
- goto err_out;
-
- return 0;
-
-err_out:
- return err;
-}
-
-
-static int ch9x00_bind( struct usbnet *dev, struct usb_interface *intf )
-{
- int retval = 0;
- unsigned char data[2];
-
- //int vendor_id = dev->udev->descriptor.idVendor;
- int product_id = dev->udev->descriptor.idProduct;
-
- retval = usbnet_get_endpoints(dev, intf);
- if(retval)
- goto err_out;
-
- // compatibility of E091 and E092
- if( product_id == CH9x00_PID_E091 ||
- product_id == CH9x00_PID_8339 ) {
- if( (retval = get_mac_address(dev, dev->net->dev_addr)) < 0 ) {
- return retval;
- goto err_out;
- }
- }
-
- // Initialize MII structure for Setting Speed Duplex
- dev->mii.dev = dev->net;
- dev->mii.mdio_read = ch9x00_mdio_read;
- dev->mii.mdio_write = ch9x00_mdio_write;
- dev->mii.reg_num_mask = 0x1f;
-
- if( product_id == CH9x00_PID_E091 ||
- product_id == CH9x00_PID_8339 ) {
- dev->mii.phy_id_mask = 0x3f;
- /*dev->rx_urb_size = dev->net->mtu + 14 + RX_OVERHEAD;*/
- // Note: Max package length=1518 (MTU + ETH_HELN + RX_OVERHEAD)
- dev->rx_urb_size = dev->net->mtu + ETH_HLEN + RX_OVERHEAD;
- // Adaptor can restart, when driver rmmoded or insmoded
- mii_nway_restart( &dev->mii );
- }
- else if( product_id == CH9x00_PID_E092 ) {
- dev->mii.phy_id_mask = 0x1f;
-
- dev->hard_mtu = dev->net->mtu + dev->net->hard_header_len;
- // Note: Max package legth= 24*64 + 16
- dev->rx_urb_size = 24*64 + 16;
- // Adaptor can restart, when driver rmmoded or insmoded
- mii_nway_restart( &dev->mii );
-
- // Initilization hardware
- data[0] = 0x01;
- data[1] = 0x0F;
- retval = control_write( dev, REQUEST_WRITE, REQUEST_TYPE_WRITE,
- 0, 88, data, 0x02, CONTROL_TIMEOUT_MS );
-
- data[0] = 0xA0;
- data[1] = 0x90;
- retval = control_write( dev, REQUEST_WRITE, REQUEST_TYPE_WRITE,
- 0, 90, data, 0x02, CONTROL_TIMEOUT_MS );
-
- data[0] = 0x30;
- data[1] = 0x00;
- retval = control_write( dev, REQUEST_WRITE, REQUEST_TYPE_WRITE,
- 0, 92, data, 0x02, CONTROL_TIMEOUT_MS );
-
- data[0] = 0x17;
- data[1] = 0xD8;
- retval = control_write( dev, REQUEST_WRITE, REQUEST_TYPE_WRITE,
- 0, 94, data, 0x02, CONTROL_TIMEOUT_MS );
-
- data[0] = 0x01;
- data[1] = 0x00;
- retval = control_write( dev, REQUEST_WRITE, REQUEST_TYPE_WRITE,
- 0, 254, data, 0x02, CONTROL_TIMEOUT_MS );
-
- data[0] = 0x5F; // 0x0101 1111
- data[1] = 0x0D; // 0x0000 1101
- // Control Register Setting
- retval = control_write( dev, REQUEST_WRITE, REQUEST_TYPE_WRITE,
- 0, 64, data, 0x02, CONTROL_TIMEOUT_MS );
-
- if( (retval = get_mac_address(dev, dev->net->dev_addr)) < 0 ) {
- return retval;
- goto err_out;
- }
- }
- if( retval < 0 )
- goto err_out;
-
- return 0;
-
-err_out:
- return retval;
-}
-
-
-static const struct driver_info ch9x00_info = {
- .description = "CH9x00 USB to Network Adaptor",
- .flags = FLAG_ETHER,
- .bind = ch9x00_bind,
- .rx_fixup = ch9x00_rx_fixup,
- .tx_fixup = ch9x00_tx_fixup,
- .status = ch9x00_status,
- .link_reset = ch9x00_link_reset,
- .reset = ch9x00_link_reset,
-};
-
-static const struct usb_device_id ch9x00_products[] = {
- {
- USB_DEVICE( 0x1A86, 0xE091 ),
- .driver_info = (unsigned long)&ch9x00_info,
- },
- {
- USB_DEVICE( 0x1A86, 0xE092 ),
- .driver_info = (unsigned long)&ch9x00_info,
- },
- { USB_DEVICE( 0x1A86, 0x8339 ),
- .driver_info = (unsigned long)&ch9x00_info,
- },
- {},
-};
-MODULE_DEVICE_TABLE( usb, ch9x00_products );
-
-static struct usb_driver ch9x00_driver = {
- .name = "ch9x00",
- .id_table = ch9x00_products,
- .probe = usbnet_probe,
- .disconnect = usbnet_disconnect,
- .suspend = usbnet_suspend,
- .resume = usbnet_resume,
-};
-
-static int __init ch9x00_init( void )
-{
- printk( KERN_INFO "\tCH9x00 Driver Version:%s\n", DRIVER_VERSION);
- return usb_register( &ch9x00_driver );
-}
-
-static void __exit ch9x00_exit( void )
-{
- usb_deregister( &ch9x00_driver );
-}
-
-module_init( ch9x00_init );
-module_exit( ch9x00_exit );
-
-MODULE_DESCRIPTION( "USB to Network adapter CH9x00" );
-MODULE_LICENSE( "GPL" );
generated by cgit (git 2.34.1) at 2025-02-14 12:22:25 +0000