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Message-ID: <alpine.DEB.2.02.1305181903350.7518@fry.nucleusys.com>
Date: Sat, 18 May 2013 19:24:05 +0300 (EEST)
From: Petko Manolov <petkan@...leusys.com>
To: David Miller <davem@...emloft.net>
cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/5] drivers: net: usb: rtl8150: bug fixing and cleanup
From: Petko Manolov <petkan@...leusys.com>
adding rtl8150.h;
Signed-off-by: Petko Manolov <petkan@...leusys.com>
---
drivers/net/usb/rtl8150.h | 131 +++++++++++++++++++++++++++++++++++
1 file changed, 131 insertions(+)
diff --git a/drivers/net/usb/rtl8150.h b/drivers/net/usb/rtl8150.h
new file mode 100644
index 0000000..cfb1e74
--- /dev/null
+++ b/drivers/net/usb/rtl8150.h
@@ -0,0 +1,131 @@
+/*
+ * Copyright (c) 2002-2013 Petko Manolov (petkan@...leusys.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ */
+
+#ifndef __rtl8150_h__
+#define __rtl8150_h__
+
+#define IDR 0x0120
+#define MAR 0x0126
+#define CR 0x012e
+#define TCR 0x012f
+#define RCR 0x0130
+#define TSR 0x0132
+#define RSR 0x0133
+#define CON0 0x0135
+#define CON1 0x0136
+#define MSR 0x0137
+#define PHYADD 0x0138
+#define PHYDAT 0x0139
+#define PHYCNT 0x013b
+#define GPPC 0x013d
+#define BMCR 0x0140
+#define BMSR 0x0142
+#define ANAR 0x0144
+#define ANLP 0x0146
+#define AER 0x0148
+#define CSCR 0x014C /* This one has the link status */
+#define CSCR_LINK_STATUS (1 << 3)
+
+#define IDR_EEPROM 0x1202
+
+#define PHY_READ 0
+#define PHY_WRITE 0x20
+#define PHY_GO 0x40
+
+#define MII_TIMEOUT 10
+#define INTBUFSIZE 8
+
+#define RTL8150_REQT_READ 0xc0
+#define RTL8150_REQT_WRITE 0x40
+#define RTL8150_REQ_GET_REGS 0x05
+#define RTL8150_REQ_SET_REGS 0x05
+
+
+/* Transmit status register errors */
+#define TSR_ECOL (1<<5)
+#define TSR_LCOL (1<<4)
+#define TSR_LOSS_CRS (1<<3)
+#define TSR_JBR (1<<2)
+#define TSR_ERRORS (TSR_ECOL | TSR_LCOL | TSR_LOSS_CRS | TSR_JBR)
+/* Receive status register errors */
+#define RSR_CRC (1<<2)
+#define RSR_FAE (1<<1)
+#define RSR_ERRORS (RSR_CRC | RSR_FAE)
+
+/* Media status register definitions */
+#define MSR_DUPLEX (1<<4)
+#define MSR_SPEED (1<<3)
+#define MSR_LINK (1<<2)
+
+/* Interrupt pipe data */
+#define INT_TSR 0x00
+#define INT_RSR 0x01
+#define INT_MSR 0x02
+#define INT_WAKSR 0x03
+#define INT_TXOK_CNT 0x04
+#define INT_RXLOST_CNT 0x05
+#define INT_CRERR_CNT 0x06
+#define INT_COL_CNT 0x07
+
+
+#define RTL8150_MTU 1540
+#define RTL8150_TX_TIMEOUT (HZ)
+#define RX_SKB_POOL_SIZE 4
+
+/* rtl8150 flags */
+#define RTL8150_HW_CRC 0
+#define RX_REG_SET 1
+#define RTL8150_UNPLUG 2
+#define RX_URB_FAIL 3
+
+/* Define these values to match your device */
+#define VENDOR_ID_REALTEK 0x0bda
+#define VENDOR_ID_MELCO 0x0411
+#define VENDOR_ID_MICRONET 0x3980
+#define VENDOR_ID_LONGSHINE 0x07b8
+#define VENDOR_ID_OQO 0x1557
+#define VENDOR_ID_ZYXEL 0x0586
+
+#define PRODUCT_ID_RTL8150 0x8150
+#define PRODUCT_ID_LUAKTX 0x0012
+#define PRODUCT_ID_LCS8138TX 0x401a
+#define PRODUCT_ID_SP128AR 0x0003
+#define PRODUCT_ID_PRESTIGE 0x401a
+
+#undef EEPROM_WRITE
+
+/* table of devices that work with this driver */
+static struct usb_device_id rtl8150_table[] = {
+ {USB_DEVICE(VENDOR_ID_REALTEK, PRODUCT_ID_RTL8150)},
+ {USB_DEVICE(VENDOR_ID_MELCO, PRODUCT_ID_LUAKTX)},
+ {USB_DEVICE(VENDOR_ID_MICRONET, PRODUCT_ID_SP128AR)},
+ {USB_DEVICE(VENDOR_ID_LONGSHINE, PRODUCT_ID_LCS8138TX)},
+ {USB_DEVICE(VENDOR_ID_OQO, PRODUCT_ID_RTL8150)},
+ {USB_DEVICE(VENDOR_ID_ZYXEL, PRODUCT_ID_PRESTIGE)},
+ {}
+};
+
+struct rtl8150 {
+ unsigned long flags;
+ struct usb_device *udev;
+ struct tasklet_struct tl;
+ struct net_device *netdev;
+ struct urb *rx_urb, *tx_urb, *intr_urb, *ctrl_urb;
+ struct sk_buff *tx_skb, *rx_skb;
+ struct sk_buff *rx_skb_pool[RX_SKB_POOL_SIZE];
+ spinlock_t rx_pool_lock;
+ struct usb_ctrlrequest dr;
+ int intr_interval;
+ __le16 rx_creg;
+ u8 *intr_buff;
+ u8 phy;
+};
+
+typedef struct rtl8150 rtl8150_t;
+
+#endif /* __rtl8150_h__ */
--
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