summaryrefslogtreecommitdiff
path: root/usr/src/uts/common/io/axf
diff options
context:
space:
mode:
Diffstat (limited to 'usr/src/uts/common/io/axf')
-rw-r--r--usr/src/uts/common/io/axf/ax88172reg.h163
-rw-r--r--usr/src/uts/common/io/axf/axf_usbgem.c1539
2 files changed, 1702 insertions, 0 deletions
diff --git a/usr/src/uts/common/io/axf/ax88172reg.h b/usr/src/uts/common/io/axf/ax88172reg.h
new file mode 100644
index 0000000000..8ca6ebc187
--- /dev/null
+++ b/usr/src/uts/common/io/axf/ax88172reg.h
@@ -0,0 +1,163 @@
+/*
+ * @(#)ax88172reg.h 1.1 09/06/15
+ * Macro definitions for ASIX AX88172 USB to fast ethernet controler
+ * based on ASIX AX88172/88772 data sheet
+ * This file is public domain. Coded by M.Murayama (KHF04453@nifty.com)
+ */
+
+#ifndef __AX88172_H__
+#define __AX88172_H__
+
+/*
+ * Vendor command definitions
+ */
+#define VCMD_READ_SRAM 0x02
+#define VCMD_WRITE_RXSRAM 0x03
+#define VCMD_WRITE_TXSRAM 0x04
+#define VCMD_SOFTWARE_MII_OP 0x06
+#define VCMD_READ_MII_REG 0x07
+#define VCMD_WRITE_MII_REG 0x08
+#define VCMD_READ_MII_OPMODE 0x09
+#define VCMD_HARDWARE_MII_OP 0x0a
+#define VCMD_READ_SROM 0x0b
+#define VCMD_WRITE_SROM 0x0c
+#define VCMD_WRITE_SROM_ENABLE 0x0d
+#define VCMD_WRITE_SROM_DISABLE 0x0e
+#define VCMD_READ_RXCTRL 0x0f
+#define VCMD_WRITE_RXCTRL 0x10
+#define VCMD_READ_IPGS 0x11
+#define VCMD_WRITE_IPG 0x12
+#define VCMD_WRITE_IPG1 0x13
+#define VCMD_WRITE_IPG2 0x14
+#define VCMD_READ_MCAST_FILTER 0x15
+#define VCMD_WRITE_MCAST_FILTER 0x16
+#define VCMD_READ_NODE_ID 0x17
+#define VCMD_READ_PHY_IDS 0x19
+#define VCMD_READ_MEDIUM_STATUS 0x1a
+#define VCMD_WRITE_MEDIUM_STATUS 0x1b
+#define VCMD_SET_MONITOR_MODE 0x1c
+#define VCMD_GET_MONITOR_MODE 0x1d
+#define VCMD_READ_GPIO 0x1e
+#define VCMD_WRITE_GPIO 0x1f
+
+/* ax88772 only, currently not supported */
+#define VCMD_WRITE_IPGS_88772 0x12
+#define VCMD_READ_NODE_ID_88772 0x13
+#define VCMD_WRITE_NODE_ID_88772 0x14
+#define VCMD_WRITE_TEST_REG_88772 0x17
+#define VCMD_SOFTWARE_RESET_88772 0x20
+#define VCMD_READ_PHY_SELECT_88772 0x21
+#define VCMD_WRITE_PHY_SELECT_88772 0x22
+
+
+/*
+ * Register definitions
+ */
+
+/* Rx control register */
+#define RCR_SO 0x80 /* Start Operation */
+#define RCR_AP_88772 0x20 /* accept physical address from mcast filter */
+#define RCR_AM 0x10 /* accept multicast address */
+#define RCR_AB 0x08 /* accept broadcast address */
+#define RCR_SEP 0x04 /* save error packet */
+#define RCR_AMALL 0x02 /* accept all multicast address */
+#define RCR_PRO 0x01 /* promiscious, all frames received */
+
+#define RCR_MFB 0x0300
+#define RCR_MFB_SHIFT 8
+#define RCR_MFB_2K (0U << RCR_MFB_SHIFT)
+#define RCR_MFB_4K (1U << RCR_MFB_SHIFT)
+#define RCR_MFB_8K (2U << RCR_MFB_SHIFT)
+#define RCR_MFB_16K (3U << RCR_MFB_SHIFT)
+
+#define RCR_BITS \
+ "\020" \
+ "\010SO" \
+ "\006AP" \
+ "\005AM" \
+ "\004AB" \
+ "\003SEP" \
+ "\002AMALL" \
+ "\001PRO"
+
+/* Medium status register */
+#define MSR_SM 0x1000 /* super mac support */
+#define MSR_SBP 0x0800 /* stop backpressure */
+#define MSR_PS 0x0200 /* port speed in mii mode */
+#define MSR_RE 0x0100 /* rx enable */
+#define MSR_PF 0x0080 /* check only length/type for pause frame */
+#define MSR_JFE 0x0040 /* jumbo frame enable */
+#define MSR_TFC 0x0020 /* tx flow control enable */
+#define MSR_RFC 0x0010 /* rx flow control enable (178) */
+#define MSR_FCEN 0x0010 /* flow control enable (172/772) */
+#define MSR_ENCK 0x0008 /* Enable GTX_CLK and TXC clock output (178) */
+#define MSR_TXABT 0x0004 /* Tx abort allow, always set */
+#define MSR_FDPX 0x0002 /* full duplex */
+#define MSR_GM 0x0001 /* Gigabit mode (178) */
+
+#define MSR_BITS \
+ "\020" \
+ "\015SM" \
+ "\014SBP" \
+ "\012PS" \
+ "\011RE" \
+ "\005FCEN" \
+ "\004ENCK" \
+ "\003TXABT" \
+ "\002FDPX" \
+ "\001GM"
+
+/* monitor mode register */
+#define MMR_RWMP 0x04 /* remote wakeup by magic pkt */
+#define MMR_RWLU 0x02 /* remote wakeup by linkup */
+#define MMR_MOM 0x01 /* monitor mode 1:en, 0:dis */
+
+#define MMR_BITS \
+ "\020" \
+ "\003RWMP" \
+ "\002RWLU" \
+ "\001MOM"
+
+/* GPIO register */
+#define GPIO_RSE 0x80 /* reload serial eeprom (88772)*/
+#define GPIO_DATA2 0x20
+#define GPIO_EN2 0x10
+#define GPIO_DATA1 0x08
+#define GPIO_EN1 0x04
+#define GPIO_DATA0 0x02
+#define GPIO_EN0 0x01
+
+#define GPIO_BITS \
+ "\020" \
+ "\010RSE" \
+ "\006DATA2" \
+ "\005EN2" \
+ "\004DATA1" \
+ "\003EN1" \
+ "\002DATA0" \
+ "\001EN0"
+
+/* Software reset register */
+#define SWRST_IPPD 0x40 /* internal phy power down control */
+#define SWRST_IPRL 0x20 /* internal phy reset control */
+#define SWRST_BZ 0x10 /* force Bulk In to return zero-length pkt */
+#define SWRST_PRL 0x08 /* external phy reset pin level */
+#define SWRST_PRTE 0x04 /* external phy tri-state enable */
+#define SWRST_RT 0x02 /* clear frame length error for Bulk-Out */
+#define SWRST_RR 0x01 /* clear frame length error for Bulk-In */
+
+#define SWRST_BITS \
+ "\020" \
+ "\007IPPD" \
+ "\006IPRL" \
+ "\005BZ" \
+ "\004PRL" \
+ "\003PRTE" \
+ "\002RT" \
+ "\001RR"
+
+/* Software PHY Select Status register */
+#define SPSS_ASEL 0x02 /* 1:auto select 0:manual select */
+#define SPSS_PSEL 0x01 /* 1:intenal phy, 0:external (when ASEL=0) */
+
+#endif /* __AX88172_H__ */
diff --git a/usr/src/uts/common/io/axf/axf_usbgem.c b/usr/src/uts/common/io/axf/axf_usbgem.c
new file mode 100644
index 0000000000..28963f6849
--- /dev/null
+++ b/usr/src/uts/common/io/axf/axf_usbgem.c
@@ -0,0 +1,1539 @@
+/*
+ * axf_usbgem.c : ASIX AX88172/772 USB to Fast Ethernet Driver for Solaris
+ *
+ * Copyright (c) 2004-2012 Masayuki Murayama. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the author nor the names of its contributors may be
+ * used to endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ */
+
+#pragma ident "@(#)axf_usbgem.c 1.3 12/02/09"
+
+/*
+ * Changelog:
+ */
+
+/*
+ * TODO
+ * handle RXMODE_ENABLE in set_rx_filter()
+ */
+/* ======================================================= */
+
+/*
+ * Solaris system header files and macros
+ */
+
+/* minimum kernel headers for drivers */
+#include <sys/types.h>
+#include <sys/conf.h>
+#include <sys/debug.h>
+#include <sys/kmem.h>
+#include <sys/modctl.h>
+#include <sys/errno.h>
+#include <sys/ddi.h>
+#include <sys/sunddi.h>
+#include <sys/byteorder.h>
+
+/* ethernet stuff */
+#include <sys/ethernet.h>
+
+/* interface card depend stuff */
+#include <sys/stropts.h>
+#include <sys/stream.h>
+#include <sys/strlog.h>
+#include <sys/usb/usba.h>
+#include "usbgem.h"
+
+/* hardware stuff */
+#include "usbgem_mii.h"
+#include "ax88172reg.h"
+
+char ident[] = "ax88x72 usbnic driver v" VERSION;
+
+/*
+ * Useful macros
+ */
+#define CHECK_AND_JUMP(err, label) if (err != USB_SUCCESS) goto label
+#define LE16P(p) ((((uint8_t *)(p))[1] << 8) | ((uint8_t *)(p))[0])
+
+#define AX88172(dp) \
+ (((struct axf_dev *)(dp)->private)->chip->type == CHIP_TYPE_AX88172)
+
+#define AX88772(dp) \
+ (((struct axf_dev *)(dp)->private)->chip->type == CHIP_TYPE_AX88772)
+
+/*
+ * Debugging
+ */
+#ifdef DEBUG_LEVEL
+static int axf_debug = DEBUG_LEVEL;
+#define DPRINTF(n, args) if (axf_debug > (n)) cmn_err args
+#else
+#define DPRINTF(n, args)
+#endif
+
+/*
+ * Our configration for ax88172
+ */
+/* timeouts */
+#define ONESEC (drv_usectohz(1*1000000))
+
+/*
+ * RX/TX buffer size
+ */
+
+/*
+ * Local device definitions
+ */
+struct chip_info {
+ uint16_t vid; /* usb vendor id */
+ uint16_t pid; /* usb product id */
+ int type;
+ uint8_t gpio_reset[2];
+ uint8_t gpio_speed[2];
+ uint8_t gpio_duplex[2];
+ char *name;
+#define CHIP_TYPE_AX88172 0
+#define CHIP_TYPE_AX88772 1
+#define CHIP_TYPE_AX88178 2
+};
+
+#define GPIO_DEFAULT {0x00, 0x15}, {0, 0}, {0, 0}
+struct chip_info chiptbl_88x7x[] = {
+/* AX88172 */
+{
+ /* Planex UE2-100TX, Hawking UF200, TrendNet TU2-ET100 */
+ 0x07b8, 0x420a, CHIP_TYPE_AX88172,
+
+ /*
+ * the default setting covers below:
+ * gpio bit2 has to be 0 and gpio bit0 has to be 1
+ */
+ {0, 0},
+ {GPIO_EN1, GPIO_DATA1 | GPIO_EN1},
+ {0, 0},
+ "Planex UE2-100TX", /* tested */
+},
+{
+ 0x2001, 0x1a00, CHIP_TYPE_AX88172,
+ {0x9f, 0x9e}, {0, 0}, {0, 0},
+ "D-Link dube100", /* XXX */
+},
+{
+ 0x077b, 0x2226, CHIP_TYPE_AX88172,
+ GPIO_DEFAULT,
+ "Linksys USB200M",
+},
+{
+ 0x0846, 0x1040, CHIP_TYPE_AX88172,
+ GPIO_DEFAULT,
+ "Netgear FA120",
+},
+{
+ 0x0b95, 0x1720, CHIP_TYPE_AX88172,
+ GPIO_DEFAULT,
+ "Intellinet, ST Lab USB Ethernet",
+},
+{
+ 0x08dd, 0x90ff, CHIP_TYPE_AX88172,
+ GPIO_DEFAULT,
+ "Billionton Systems, USB2AR",
+},
+{
+ 0x0557, 0x2009, CHIP_TYPE_AX88172,
+ GPIO_DEFAULT,
+ "ATEN UC210T",
+},
+{
+ 0x0411, 0x003d, CHIP_TYPE_AX88172,
+ GPIO_DEFAULT,
+ "Buffalo LUA-U2-KTX",
+},
+{
+ 0x6189, 0x182d, CHIP_TYPE_AX88172,
+ GPIO_DEFAULT,
+ "Sitecom LN-029 USB 2.0 10/100 Ethernet adapter",
+},
+{
+ 0x07aa, 0x0017, CHIP_TYPE_AX88172,
+ GPIO_DEFAULT,
+ "corega FEther USB2-TX",
+},
+{
+ 0x1189, 0x0893, CHIP_TYPE_AX88172,
+ GPIO_DEFAULT,
+ "Surecom EP-1427X-2",
+},
+{
+ 0x1631, 0x6200, CHIP_TYPE_AX88172,
+ GPIO_DEFAULT,
+ "goodway corp usb gwusb2e",
+},
+/* AX88772 and AX88178 */
+{
+ 0x13b1, 0x0018, CHIP_TYPE_AX88772,
+ {0, 0}, {0, 0}, {0, 0},
+ "Linksys USB200M rev.2",
+},
+{
+ 0x1557, 0x7720, CHIP_TYPE_AX88772,
+ {0, 0}, {0, 0}, {0, 0},
+ "0Q0 cable ethernet",
+},
+{
+ 0x07d1, 0x3c05, CHIP_TYPE_AX88772,
+ {0, 0}, {0, 0}, {0, 0},
+ "DLink DUB E100 ver B1",
+},
+{
+ 0x2001, 0x3c05, CHIP_TYPE_AX88772,
+ {0, 0}, {0, 0}, {0, 0},
+ "DLink DUB E100 ver B1(2)",
+},
+{
+ 0x05ac, 0x1402, CHIP_TYPE_AX88772,
+ {0, 0}, {0, 0}, {0, 0},
+ "Apple Ethernet USB Adapter",
+},
+{
+ 0x1737, 0x0039, CHIP_TYPE_AX88178,
+ {0, 0}, {0, 0}, {0, 0},
+ "Linksys USB1000",
+},
+{
+ 0x0411, 0x006e, CHIP_TYPE_AX88178,
+ {0, 0}, {0, 0}, {0, 0},
+ "Buffalo LUA-U2-KGT/LUA-U2-GT",
+},
+{
+ 0x04bb, 0x0930, CHIP_TYPE_AX88178,
+ {0, 0}, {0, 0}, {0, 0},
+ "I/O DATA ETG-US2",
+},
+{
+ 0x050d, 0x5055, CHIP_TYPE_AX88178,
+ {0, 0}, {0, 0}, {0, 0},
+ "Belkin F5D5055",
+},
+{
+ /* generic ax88772 must be the last entry */
+ /* planex UE-200TX-G */
+ 0x0b95, 0x7720, CHIP_TYPE_AX88772,
+ {0, 0}, {0, 0}, {0, 0},
+ "ASIX AX88772/AX88178", /* tested */
+},
+};
+
+#define CHIPTABLESIZE (sizeof (chiptbl_88x7x) / sizeof (struct chip_info))
+
+struct axf_dev {
+ /*
+ * Misc HW information
+ */
+ struct chip_info *chip;
+ uint8_t ipg[3];
+ uint8_t gpio;
+ uint16_t rcr;
+ uint16_t msr;
+ uint8_t last_link_state;
+ boolean_t phy_has_reset;
+};
+
+/*
+ * private functions
+ */
+
+/* mii operations */
+static uint16_t axf_mii_read(struct usbgem_dev *, uint_t, int *errp);
+static void axf_mii_write(struct usbgem_dev *, uint_t, uint16_t, int *errp);
+
+/* nic operations */
+static int axf_reset_chip(struct usbgem_dev *);
+static int axf_init_chip(struct usbgem_dev *);
+static int axf_start_chip(struct usbgem_dev *);
+static int axf_stop_chip(struct usbgem_dev *);
+static int axf_set_media(struct usbgem_dev *);
+static int axf_set_rx_filter(struct usbgem_dev *);
+static int axf_get_stats(struct usbgem_dev *);
+static void axf_interrupt(struct usbgem_dev *, mblk_t *);
+
+/* packet operations */
+static mblk_t *axf_tx_make_packet(struct usbgem_dev *, mblk_t *);
+static mblk_t *axf_rx_make_packet(struct usbgem_dev *, mblk_t *);
+
+/* =============================================================== */
+/*
+ * I/O functions
+ */
+/* =============================================================== */
+#define OUT(dp, req, val, ix, len, buf, errp, label) \
+ if ((*(errp) = usbgem_ctrl_out((dp), \
+ /* bmRequestType */ USB_DEV_REQ_HOST_TO_DEV \
+ | USB_DEV_REQ_TYPE_VENDOR | USB_DEV_REQ_RCPT_DEV, \
+ /* bRequest */ (req), \
+ /* wValue */ (val), \
+ /* wIndex */ (ix), \
+ /* wLength */ (len), \
+ /* value */ (buf), \
+ /* size */ (len))) != USB_SUCCESS) goto label
+
+#define IN(dp, req, val, ix, len, buf, errp, label) \
+ if ((*(errp) = usbgem_ctrl_in((dp), \
+ /* bmRequestType */ USB_DEV_REQ_DEV_TO_HOST \
+ | USB_DEV_REQ_TYPE_VENDOR | USB_DEV_REQ_RCPT_DEV, \
+ /* bRequest */ (req), \
+ /* wValue */ (val), \
+ /* wIndex */ (ix), \
+ /* wLength */ (len), \
+ /* valuep */ (buf), \
+ /* size */ (len))) != USB_SUCCESS) goto label
+
+/* =============================================================== */
+/*
+ * Hardware manupilation
+ */
+/* =============================================================== */
+static int
+axf_reset_phy(struct usbgem_dev *dp)
+{
+ uint8_t phys[2];
+ uint8_t val8;
+ int err;
+ struct axf_dev *lp = dp->private;
+
+ DPRINTF(2, (CE_CONT, "!%s: %s: called", dp->name, __func__));
+
+ if (AX88172(dp)) {
+ delay(drv_usectohz(5000));
+ IN(dp, VCMD_READ_GPIO, 0, 0, 1, &val8, &err, usberr);
+
+ DPRINTF(0, (CE_CONT, "!%s: %s: gpio 0x%b",
+ dp->name, __func__, val8, GPIO_BITS));
+
+ /* reset MII PHY */
+ val8 = lp->chip->gpio_reset[1]
+ | lp->chip->gpio_speed[dp->speed]
+ | lp->chip->gpio_duplex[dp->full_duplex];
+
+ OUT(dp, VCMD_WRITE_GPIO,
+ val8, 0, 0, NULL, &err, usberr);
+ delay(drv_usectohz(5000));
+
+ val8 = lp->chip->gpio_reset[0]
+ | lp->chip->gpio_speed[dp->speed]
+ | lp->chip->gpio_duplex[dp->full_duplex];
+
+ OUT(dp, VCMD_WRITE_GPIO,
+ val8, 0, 0, NULL, &err, usberr);
+ delay(drv_usectohz(5000));
+ } else {
+ lp->gpio = GPIO_RSE | GPIO_DATA2 | GPIO_EN2;
+ OUT(dp, VCMD_WRITE_GPIO, lp->gpio, 0,
+ 0, NULL, &err, usberr);
+ drv_usecwait(1000);
+
+ OUT(dp, VCMD_WRITE_PHY_SELECT_88772,
+ dp->mii_phy_addr == 16 ? 1 : 0, 0, 0, NULL, &err, usberr);
+
+ OUT(dp, VCMD_SOFTWARE_RESET_88772,
+ SWRST_IPPD | SWRST_PRL, 0, 0, NULL, &err, usberr);
+ delay(drv_usectohz(150*1000));
+ OUT(dp, VCMD_SOFTWARE_RESET_88772,
+ 0, 0, 0, NULL, &err, usberr);
+
+ OUT(dp, VCMD_SOFTWARE_RESET_88772,
+ dp->mii_phy_addr == 16 ? SWRST_IPRL : SWRST_PRTE,
+ 0, 0, NULL, &err, usberr);
+ delay(drv_usectohz(150*1000));
+ }
+
+
+ return (USB_SUCCESS);
+
+usberr:
+ return (USB_FAILURE);
+}
+
+static int
+axf_reset_chip(struct usbgem_dev *dp)
+{
+ int err = USB_SUCCESS;
+
+ if (AX88172(dp)) {
+ /* there are no ways to reset nic */
+ return (USB_SUCCESS);
+ }
+#ifdef NEVER
+ OUT(dp, VCMD_SOFTWARE_RESET_88772,
+ SWRST_RR | SWRST_RT, 0, 0, NULL, &err, usberr);
+ OUT(dp, VCMD_SOFTWARE_RESET_88772,
+ 0, 0, 0, NULL, &err, usberr);
+usberr:
+#endif
+ return (err);
+}
+
+/*
+ * Setup ax88172
+ */
+static int
+axf_init_chip(struct usbgem_dev *dp)
+{
+ int i;
+ uint32_t val;
+ int err = USB_SUCCESS;
+ uint16_t reg;
+ uint8_t buf[2];
+ uint16_t tmp16;
+ struct axf_dev *lp = dp->private;
+
+ DPRINTF(2, (CE_CONT, "!%s: %s: called", dp->name, __func__));
+
+ /* rx conrol register: read default value */
+ if (!AX88172(dp)) {
+ /* clear rx control */
+ OUT(dp, VCMD_WRITE_RXCTRL, 0, 0, 0, NULL, &err, usberr);
+ }
+
+ IN(dp, VCMD_READ_RXCTRL, 0, 0, 2, buf, &err, usberr);
+ lp->rcr = LE16P(buf);
+ DPRINTF(0, (CE_CONT, "!%s: %s: rcr(default):%b",
+ dp->name, __func__, lp->rcr, RCR_BITS));
+
+ lp->rcr &= ~RCR_SO;
+
+ /* Media status register */
+ if (AX88172(dp)) {
+#ifdef notdef
+ lp->msr = MSR_TXABT;
+#else
+ lp->msr = 0;
+#endif
+ } else {
+ lp->msr = MSR_RE | MSR_TXABT;
+ }
+ DPRINTF(0, (CE_CONT, "!%s: %s: msr:%b",
+ dp->name, __func__, lp->msr, MSR_BITS));
+ err = axf_set_media(dp);
+ CHECK_AND_JUMP(err, usberr);
+
+ /* write IPG0-2 registers */
+ if (AX88172(dp)) {
+ OUT(dp, VCMD_WRITE_IPG, lp->ipg[0], 0, 0, NULL, &err, usberr);
+ OUT(dp, VCMD_WRITE_IPG1, lp->ipg[1], 0, 0, NULL, &err, usberr);
+ OUT(dp, VCMD_WRITE_IPG2, lp->ipg[2], 0, 0, NULL, &err, usberr);
+ } else {
+ /* EMPTY */
+ }
+#ifdef ENABLE_RX_IN_INIT_CHIP
+ /* enable Rx */
+ lp->rcr |= RCR_SO;
+ OUT(dp, VCMD_WRITE_RXCTRL, lp->rcr, 0, 0, NULL, &err, usberr);
+#endif
+usberr:
+ DPRINTF(2, (CE_CONT, "!%s: %s: end (%s)",
+ dp->name, __func__,
+ err, err == USB_SUCCESS ? "success" : "error"));
+ return (err);
+}
+
+static int
+axf_start_chip(struct usbgem_dev *dp)
+{
+ int err = USB_SUCCESS;
+ struct axf_dev *lp = dp->private;
+#ifndef ENABLE_RX_IN_INIT_CHIP
+ /* enable Rx */
+ lp->rcr |= RCR_SO;
+ OUT(dp, VCMD_WRITE_RXCTRL, lp->rcr, 0, 0, NULL, &err, usberr);
+
+usberr:
+ DPRINTF(2, (CE_CONT, "!%s: %s: end (%s)",
+ dp->name, __func__,
+ err, err == USB_SUCCESS ? "success" : "error"));
+#endif
+ return (err);
+}
+
+static int
+axf_stop_chip(struct usbgem_dev *dp)
+{
+ int err = USB_SUCCESS;
+ struct axf_dev *lp = dp->private;
+
+ /* Disable Rx */
+ lp->rcr &= ~RCR_SO;
+ OUT(dp, VCMD_WRITE_RXCTRL, lp->rcr, 0, 0, NULL, &err, usberr);
+
+ /*
+ * Restore factory mac address
+ * if we have changed current mac address
+ */
+ if (!AX88172(dp) &&
+ bcmp(dp->dev_addr.ether_addr_octet,
+ dp->cur_addr.ether_addr_octet,
+ ETHERADDRL) != 0) {
+ OUT(dp, VCMD_WRITE_NODE_ID_88772, 0, 0,
+ ETHERADDRL, dp->cur_addr.ether_addr_octet, &err, usberr);
+ }
+usberr:
+ return (axf_reset_chip(dp));
+}
+
+static int
+axf_get_stats(struct usbgem_dev *dp)
+{
+ /* EMPTY */
+ return (USB_SUCCESS);
+}
+
+static uint_t
+axf_mcast_hash(struct usbgem_dev *dp, const uint8_t *addr)
+{
+ return (usbgem_ether_crc_be(addr) >> (32 - 6));
+}
+
+static int
+axf_set_rx_filter(struct usbgem_dev *dp)
+{
+ int i;
+ uint8_t mode;
+ uint8_t mhash[8];
+ uint8_t buf[2];
+ uint_t h;
+ int err = USB_SUCCESS;
+ struct axf_dev *lp = dp->private;
+
+ DPRINTF(2, (CE_CONT, "!%s: %s: called, rxmode:%x",
+ dp->name, __func__, dp->rxmode));
+
+ if (lp->rcr & RCR_SO) {
+ /* set promiscuous mode before changing it. */
+ OUT(dp, VCMD_WRITE_RXCTRL,
+ lp->rcr | RCR_PRO, 0, 0, NULL, &err, usberr);
+ }
+
+ lp->rcr &= ~(RCR_AP_88772 | RCR_AM | RCR_SEP | RCR_AMALL | RCR_PRO);
+ mode = RCR_AB; /* accept broadcast packets */
+
+ bzero(mhash, sizeof (mhash));
+
+ if (dp->rxmode & RXMODE_PROMISC) {
+ /* promiscious mode implies all multicast and all physical */
+ mode |= RCR_PRO;
+ } else if ((dp->rxmode & RXMODE_ALLMULTI) || dp->mc_count > 32) {
+ /* accept all multicast packets */
+ mode |= RCR_AMALL;
+ } else if (dp->mc_count > 0) {
+ /*
+ * make hash table to select interresting
+ * multicast address only.
+ */
+ mode |= RCR_AM;
+ for (i = 0; i < dp->mc_count; i++) {
+ h = dp->mc_list[i].hash;
+ mhash[h / 8] |= 1 << (h % 8);
+ }
+ }
+ if (AX88172(dp)) {
+ if (bcmp(dp->dev_addr.ether_addr_octet,
+ dp->cur_addr.ether_addr_octet, ETHERADDRL) != 0) {
+ /*
+ * we use promiscious mode instead of changing the
+ * mac address in ax88172
+ */
+ mode |= RCR_PRO;
+ }
+ } else {
+ OUT(dp, VCMD_WRITE_NODE_ID_88772, 0, 0,
+ ETHERADDRL, dp->cur_addr.ether_addr_octet, &err, usberr);
+ }
+ lp->rcr |= mode;
+
+ /* set multicast hash table */
+ if (mode & RCR_AM) {
+ /* need to set up multicast hash table */
+ OUT(dp, VCMD_WRITE_MCAST_FILTER, 0, 0,
+ sizeof (mhash), mhash, &err, usberr);
+ }
+
+ /* update rcr */
+ OUT(dp, VCMD_WRITE_RXCTRL, lp->rcr, 0,
+ 0, NULL, &err, usberr);
+
+#if DEBUG_LEVEL > 1
+ /* verify rxctrl reg */
+ IN(dp, VCMD_READ_RXCTRL, 0, 0, 2, buf, &err, usberr);
+ cmn_err(CE_CONT, "!%s: %s: rcr:%b returned",
+ dp->name, __func__, LE16P(buf), RCR_BITS);
+#endif
+usberr:
+ DPRINTF(2, (CE_CONT, "!%s: %s: end (%s)",
+ dp->name, __func__,
+ err, err == USB_SUCCESS ? "success" : "error"));
+ return (err);
+}
+
+static int
+axf_set_media(struct usbgem_dev *dp)
+{
+ uint8_t val8;
+ uint8_t gpio;
+ uint8_t gpio_old;
+ int err = USB_SUCCESS;
+ uint16_t msr;
+ struct axf_dev *lp = dp->private;
+
+ IN(dp, VCMD_READ_GPIO, 0, 0, 1, &gpio, &err, usberr);
+
+ DPRINTF(0, (CE_CONT, "!%s: %s: called, gpio:%b",
+ dp->name, __func__, gpio, GPIO_BITS));
+
+ msr = lp->msr;
+ gpio_old = gpio;
+ gpio = lp->chip->gpio_reset[0];
+
+ /* setup speed */
+ if (AX88172(dp)) {
+ /* EMPTY */
+ } else {
+ msr &= ~(MSR_PS | MSR_GM | MSR_ENCK);
+
+ switch (dp->speed) {
+ case USBGEM_SPD_1000:
+ msr |= MSR_GM | MSR_ENCK;
+ break;
+
+ case USBGEM_SPD_100:
+ msr |= MSR_PS;
+ break;
+
+ case USBGEM_SPD_10:
+ break;
+ }
+ }
+ gpio |= lp->chip->gpio_speed[dp->speed == USBGEM_SPD_100 ? 1 : 0];
+
+ /* select duplex */
+ msr &= ~MSR_FDPX;
+ if (dp->full_duplex) {
+ msr |= MSR_FDPX;
+
+ /* select flow control */
+ if (AX88172(dp)) {
+ msr &= ~MSR_FCEN;
+ switch (dp->flow_control) {
+ case FLOW_CONTROL_TX_PAUSE:
+ case FLOW_CONTROL_SYMMETRIC:
+ case FLOW_CONTROL_RX_PAUSE:
+ msr |= MSR_FCEN;
+ break;
+ }
+ } else {
+ msr &= ~(MSR_RFC | MSR_TFC);
+ switch (dp->flow_control) {
+ case FLOW_CONTROL_TX_PAUSE:
+ msr |= MSR_TFC;
+ break;
+
+ case FLOW_CONTROL_SYMMETRIC:
+ msr |= MSR_TFC | MSR_RFC;
+ break;
+
+ case FLOW_CONTROL_RX_PAUSE:
+ msr |= MSR_RFC;
+ break;
+ }
+ }
+ }
+ gpio |= lp->chip->gpio_duplex[dp->full_duplex ? 1 : 0];
+
+ /* update medium status register */
+ lp->msr = msr;
+ OUT(dp, VCMD_WRITE_MEDIUM_STATUS, lp->msr, 0,
+ 0, NULL, &err, usberr);
+
+ if (gpio != gpio_old) {
+ /* LED control required for some products */
+ OUT(dp, VCMD_WRITE_GPIO,
+ gpio, 0, 0, NULL, &err, usberr);
+ }
+
+usberr:
+ DPRINTF(2, (CE_CONT, "!%s: %s: end (%s)",
+ dp->name, __func__,
+ err, err == USB_SUCCESS ? "success" : "error"));
+ return (err);
+}
+
+#define FILL_PKT_HEADER(bp, len) { \
+ (bp)[0] = (uint8_t)(len); \
+ (bp)[1] = (uint8_t)((len) >> 8); \
+ (bp)[2] = (uint8_t)(~(len)); \
+ (bp)[3] = (uint8_t)((~(len)) >> 8); \
+}
+
+#define PKT_HEADER_SIZE 4
+
+/*
+ * send/receive packet check
+ */
+static mblk_t *
+axf_tx_make_packet(struct usbgem_dev *dp, mblk_t *mp)
+{
+ int n;
+ size_t len;
+ size_t pkt_size;
+ mblk_t *new;
+ mblk_t *tp;
+ uint8_t *bp;
+ uint8_t *last_pos;
+ uint_t align_mask;
+ size_t header_size;
+ int pad_size;
+
+ len = msgdsize(mp);
+
+ if (AX88172(dp)) {
+#ifdef notdef
+ align_mask = 63;
+#else
+ align_mask = 511;
+#endif
+ header_size = 0;
+
+ if (len >= ETHERMIN && mp->b_cont == NULL &&
+ (len & align_mask) != 0) {
+ /* use the mp "as is" */
+ return (mp);
+ }
+ } else {
+ align_mask = 511;
+ header_size = PKT_HEADER_SIZE;
+ }
+
+ /*
+ * re-allocate the mp
+ */
+ /* minimum ethernet packet size of ETHERMIN */
+ pkt_size = max(len, ETHERMIN);
+
+ if (((pkt_size + header_size) & align_mask) == 0) {
+ /* padding is required in usb communication */
+ pad_size = PKT_HEADER_SIZE;
+ } else {
+ pad_size = 0;
+ }
+
+ if ((new = allocb(header_size + pkt_size + pad_size, 0)) == NULL) {
+ return (NULL);
+ }
+
+ bp = new->b_rptr;
+ if (header_size) {
+ uint16_t tmp;
+
+ /* add a header */
+ tmp = (uint16_t)pkt_size;
+ FILL_PKT_HEADER(bp, tmp);
+ bp += header_size;
+ }
+
+ /* copy contents of the buffer */
+ for (tp = mp; tp; tp = tp->b_cont) {
+ n = tp->b_wptr - tp->b_rptr;
+ bcopy(tp->b_rptr, bp, n);
+ bp += n;
+ }
+
+ /* add pads for ethernet packets */
+ last_pos = new->b_rptr + header_size + pkt_size;
+ while (bp < last_pos) {
+ *bp++ = 0;
+ }
+
+ /* add a zero-length pad segment for usb communications */
+ if (pad_size) {
+ /* add a dummy header for zero-length packet */
+ FILL_PKT_HEADER(bp, 0);
+ bp += pad_size;
+ }
+
+ /* close the payload of the packet */
+ new->b_wptr = bp;
+
+ return (new);
+}
+
+static void
+axf_dump_packet(struct usbgem_dev *dp, uint8_t *bp, int n)
+{
+ int i;
+
+ for (i = 0; i < n; i += 8, bp += 8) {
+ cmn_err(CE_CONT, "%02x %02x %02x %02x %02x %02x %02x %02x",
+ bp[0], bp[1], bp[2], bp[3], bp[4], bp[5], bp[6], bp[7]);
+ }
+}
+
+static mblk_t *
+axf_rx_make_packet(struct usbgem_dev *dp, mblk_t *mp)
+{
+ mblk_t *tp;
+ int rest;
+
+ if (AX88172(dp)) {
+ return (mp);
+ }
+
+ tp = mp;
+ rest = tp->b_wptr - tp->b_rptr;
+
+ if (rest <= PKT_HEADER_SIZE) {
+ /*
+ * the usb bulk-in frame doesn't include any valid
+ * ethernet packets.
+ */
+ return (NULL);
+ }
+
+ for (; ; ) {
+ uint16_t len;
+ uint16_t cksum;
+
+ /* analyse the header of the received usb frame */
+ len = LE16P(tp->b_rptr + 0);
+ cksum = LE16P(tp->b_rptr + 2);
+
+ /* test if the header is valid */
+ if (len + cksum != 0xffff) {
+ /* discard whole the packet */
+ cmn_err(CE_WARN,
+ "!%s: %s: corrupted header:%04x %04x",
+ dp->name, __func__, len, cksum);
+ return (NULL);
+ }
+#if DEBUG_LEVEL > 0
+ if (len < ETHERMIN || len > ETHERMAX) {
+ cmn_err(CE_NOTE,
+ "!%s: %s: incorrect pktsize:%d",
+ dp->name, __func__, len);
+ }
+#endif
+ /* extract a ethernet packet from the bulk-in frame */
+ tp->b_rptr += PKT_HEADER_SIZE;
+ tp->b_wptr = tp->b_rptr + len;
+
+ if (len & 1) {
+ /*
+ * skip a tailing pad byte if the packet
+ * length is odd
+ */
+ len++;
+ }
+ rest -= len + PKT_HEADER_SIZE;
+
+ if (rest <= PKT_HEADER_SIZE) {
+ /* no more vaild ethernet packets */
+ break;
+ }
+
+#if DEBUG_LEVEL > 10
+ axf_dump_packet(dp, tp->b_wptr, 18);
+#endif
+ /* allocate a mblk_t header for the next ethernet packet */
+ tp->b_next = dupb(mp);
+ tp->b_next->b_rptr = tp->b_rptr + len;
+ tp = tp->b_next;
+ }
+
+ return (mp);
+}
+
+/*
+ * MII Interfaces
+ */
+static uint16_t
+axf_mii_read(struct usbgem_dev *dp, uint_t index, int *errp)
+{
+ uint8_t buf[2];
+ uint16_t val;
+
+ DPRINTF(4, (CE_CONT, "!%s: %s: called, ix:%d",
+ dp->name, __func__, index));
+
+ /* switch to software MII operation mode */
+ OUT(dp, VCMD_SOFTWARE_MII_OP, 0, 0, 0, NULL, errp, usberr);
+
+ /* Read MII register */
+ IN(dp, VCMD_READ_MII_REG, dp->mii_phy_addr, index,
+ 2, buf, errp, usberr);
+
+ /* switch to hardware MII operation mode */
+ OUT(dp, VCMD_HARDWARE_MII_OP, 0, 0, 0, NULL, errp, usberr);
+
+ return (LE16P(buf));
+
+usberr:
+ cmn_err(CE_CONT,
+ "!%s: %s: usberr(%d) detected", dp->name, __func__, *errp);
+ return (0);
+}
+
+static void
+axf_mii_write(struct usbgem_dev *dp, uint_t index, uint16_t val, int *errp)
+{
+ uint8_t buf[2];
+
+ DPRINTF(4, (CE_CONT, "!%s: %s called, reg:%x val:%x",
+ dp->name, __func__, index, val));
+
+ /* switch software MII operation mode */
+ OUT(dp, VCMD_SOFTWARE_MII_OP, 0, 0, 0, NULL, errp, usberr);
+
+ /* Write to the specified MII register */
+ buf[0] = (uint8_t)val;
+ buf[1] = (uint8_t)(val >> 8);
+ OUT(dp, VCMD_WRITE_MII_REG, dp->mii_phy_addr, index,
+ 2, buf, errp, usberr);
+
+ /* switch to hardware MII operation mode */
+ OUT(dp, VCMD_HARDWARE_MII_OP, 0, 0, 0, NULL, errp, usberr);
+
+usberr:
+ ;
+}
+
+static void
+axf_interrupt(struct usbgem_dev *dp, mblk_t *mp)
+{
+ uint8_t *bp;
+ struct axf_dev *lp = dp->private;
+
+ bp = mp->b_rptr;
+
+ DPRINTF(2, (CE_CONT,
+ "!%s: %s: size:%d, %02x %02x %02x %02x %02x %02x %02x %02x",
+ dp->name, __func__, mp->b_wptr - mp->b_rptr,
+ bp[0], bp[1], bp[2], bp[3], bp[4], bp[5], bp[6], bp[7]));
+
+ if (lp->last_link_state ^ bp[2]) {
+ usbgem_mii_update_link(dp);
+ }
+
+ lp->last_link_state = bp[2];
+}
+
+/* ======================================================== */
+/*
+ * OS depend (device driver DKI) routine
+ */
+/* ======================================================== */
+#ifdef DEBUG_LEVEL
+static void
+axf_eeprom_dump(struct usbgem_dev *dp, int size)
+{
+ int i;
+ int err;
+ uint8_t w0[2], w1[2], w2[2], w3[2];
+
+ cmn_err(CE_CONT, "!%s: eeprom dump:", dp->name);
+
+ err = USB_SUCCESS;
+
+ for (i = 0; i < size; i += 4) {
+ IN(dp, VCMD_READ_SROM, i + 0, 0, 2, w0, &err, usberr);
+ IN(dp, VCMD_READ_SROM, i + 1, 0, 2, w1, &err, usberr);
+ IN(dp, VCMD_READ_SROM, i + 2, 0, 2, w2, &err, usberr);
+ IN(dp, VCMD_READ_SROM, i + 3, 0, 2, w3, &err, usberr);
+ cmn_err(CE_CONT, "!0x%02x: 0x%04x 0x%04x 0x%04x 0x%04x",
+ i,
+ (w0[1] << 8) | w0[0],
+ (w1[1] << 8) | w1[0],
+ (w2[1] << 8) | w2[0],
+ (w3[1] << 8) | w3[0]);
+ }
+usberr:
+ ;
+}
+#endif
+
+static int
+axf_attach_chip(struct usbgem_dev *dp)
+{
+ uint8_t phys[2];
+ int err;
+ uint_t vcmd;
+ int ret;
+#ifdef CONFIG_FULLSIZE_VLAN
+ uint8_t maxpktsize[2];
+ uint16_t vlan_pktsize;
+#endif
+#ifdef DEBUG_LEVEL
+ uint8_t val8;
+#endif
+ struct axf_dev *lp = dp->private;
+
+ DPRINTF(0, (CE_CONT, "!%s: %s enter", dp->name, __func__));
+
+ ret = USB_SUCCESS;
+ /*
+ * mac address in EEPROM has loaded to ID registers.
+ */
+ vcmd = AX88172(dp) ? VCMD_READ_NODE_ID : VCMD_READ_NODE_ID_88772;
+ IN(dp, vcmd, 0, 0,
+ ETHERADDRL, dp->dev_addr.ether_addr_octet, &err, usberr);
+
+ /*
+ * setup IPG values
+ */
+ lp->ipg[0] = 0x15;
+ lp->ipg[1] = 0x0c;
+ lp->ipg[2] = 0x12;
+
+ /*
+ * We cannot scan phy because the nic returns undefined
+ * value, i.e. remained garbage, when MII phy is not at the
+ * specified index.
+ */
+#ifdef DEBUG_LEVELx
+ if (lp->chip->vid == 0x07b8 && lp->chip->pid == 0x420a) {
+ /*
+ * restore the original phy address of brain
+ * damaged Planex UE2-100TX
+ */
+ OUT(dp, VCMD_WRITE_SROM_ENABLE, 0, 0, 0, NULL, &err, usberr);
+ OUT(dp, VCMD_WRITE_SROM, 0x11, 0xe004, 0, NULL, &err, usberr);
+ OUT(dp, VCMD_WRITE_SROM_DISABLE, 0, 0, 0, NULL, &err, usberr);
+ }
+#endif
+ if (AX88172(dp)) {
+ IN(dp, VCMD_READ_PHY_IDS, 0, 0, 2, &phys, &err, usberr);
+ dp->mii_phy_addr = phys[1];
+ DPRINTF(0, (CE_CONT, "!%s: %s: phys_addr:%d %d",
+ dp->name, __func__, phys[0], phys[1]));
+ } else {
+ /* use built-in phy */
+ dp->mii_phy_addr = 0x10;
+ }
+
+ dp->misc_flag |= USBGEM_VLAN;
+#ifdef CONFIG_FULLSIZE_VLAN
+ if (AX88172(dp) || AX88772(dp)) {
+ /* check max packet size in srom */
+ IN(dp, VCMD_READ_SROM, 0x10, 0, 2, maxpktsize, &err, usberr);
+ vlan_pktsize = ETHERMAX + ETHERFCSL + 4 /* VTAG_SIZE */;
+
+ if (LE16P(maxpktsize) < vlan_pktsize) {
+ cmn_err(CE_CONT,
+ "!%s: %s: max packet size in srom is too small, "
+ "changing %d -> %d, do power cycle for the device",
+ dp->name, __func__,
+ LE16P(maxpktsize), vlan_pktsize);
+ OUT(dp, VCMD_WRITE_SROM_ENABLE,
+ 0, 0, 0, NULL, &err, usberr);
+ OUT(dp, VCMD_WRITE_SROM, 0x10,
+ vlan_pktsize, 0, NULL, &err, usberr);
+ OUT(dp, VCMD_WRITE_SROM_DISABLE,
+ 0, 0, 0, NULL, &err, usberr);
+
+ /* need to power off the device */
+ ret = USB_FAILURE;
+ }
+ }
+#endif
+#ifdef DEBUG_LEVEL
+ IN(dp, VCMD_READ_GPIO, 0, 0, 1, &val8, &err, usberr);
+ cmn_err(CE_CONT,
+ "!%s: %s: ipg 0x%02x 0x%02x 0x%02x, gpio 0x%b",
+ dp->name, __func__, lp->ipg[0], lp->ipg[1], lp->ipg[2],
+ val8, GPIO_BITS);
+#endif
+ /* fix rx buffer size */
+ if (!AX88172(dp)) {
+ dp->rx_buf_len = 2048;
+ }
+
+#if DEBUG_LEVEL > 0
+ axf_eeprom_dump(dp, 0x20);
+#endif
+ return (ret);
+
+usberr:
+ cmn_err(CE_WARN, "%s: %s: usb error detected (%d)",
+ dp->name, __func__, err);
+ return (USB_FAILURE);
+}
+
+static boolean_t
+axf_scan_phy(struct usbgem_dev *dp)
+{
+ int i;
+ int err;
+ uint16_t val;
+ int phy_addr_saved;
+ struct axf_dev *lp = dp->private;
+
+ DPRINTF(0, (CE_CONT, "!%s: %s: called", dp->name, __func__));
+
+ phy_addr_saved = dp->mii_phy_addr;
+
+ /* special probe routine for unreliable MII addr */
+#define PROBE_PAT \
+ (MII_ABILITY_100BASE_TX_FD | \
+ MII_ABILITY_100BASE_TX | \
+ MII_ABILITY_10BASE_T_FD | \
+ MII_ABILITY_10BASE_T)
+
+ for (i = 0; i < 32; i++) {
+ dp->mii_phy_addr = i;
+ axf_mii_write(dp, MII_AN_ADVERT, 0, &err);
+ if (err != USBGEM_SUCCESS) {
+ break;
+ }
+ val = axf_mii_read(dp, MII_AN_ADVERT, &err);
+ if (err != USBGEM_SUCCESS) {
+ break;
+ }
+ if (val != 0) {
+ DPRINTF(0, (CE_CONT, "!%s: %s: index:%d, val %b != 0",
+ dp->name, __func__, i, val, MII_ABILITY_BITS));
+ continue;
+ }
+
+ axf_mii_write(dp, MII_AN_ADVERT, PROBE_PAT, &err);
+ if (err != USBGEM_SUCCESS) {
+ break;
+ }
+ val = axf_mii_read(dp, MII_AN_ADVERT, &err);
+ if (err != USBGEM_SUCCESS) {
+ break;
+ }
+ if ((val & MII_ABILITY_TECH) != PROBE_PAT) {
+ DPRINTF(0, (CE_CONT, "!%s: %s: "
+ "index:%d, pat:%x != val:%b",
+ dp->name, __func__, i,
+ PROBE_PAT, val, MII_ABILITY_BITS));
+ continue;
+ }
+
+ /* found */
+ dp->mii_phy_addr = phy_addr_saved;
+ return (i);
+ }
+#undef PROBE_PAT
+ if (i == 32) {
+ cmn_err(CE_CONT, "!%s: %s: no mii phy found",
+ dp->name, __func__);
+ } else {
+ cmn_err(CE_CONT, "!%s: %s: i/o error while scanning phy",
+ dp->name, __func__);
+ }
+ dp->mii_phy_addr = phy_addr_saved;
+ return (-1);
+}
+
+static int
+axf_mii_probe(struct usbgem_dev *dp)
+{
+ int my_guess;
+ int err;
+ uint8_t old_11th[2];
+ uint8_t new_11th[2];
+ struct axf_dev *lp = dp->private;
+
+ DPRINTF(0, (CE_CONT, "!%s: %s: called", dp->name, __func__));
+ (void) axf_reset_phy(dp);
+ lp->phy_has_reset = B_TRUE;
+
+ if (AX88172(dp)) {
+ my_guess = axf_scan_phy(dp);
+ if (my_guess >= 0 && my_guess < 32 &&
+ my_guess != dp->mii_phy_addr) {
+ /*
+ * phy addr in srom is wrong, need to fix it
+ */
+ IN(dp, VCMD_READ_SROM,
+ 0x11, 0, 2, old_11th, &err, usberr);
+
+ new_11th[0] = my_guess;
+ new_11th[1] = old_11th[1];
+
+ OUT(dp, VCMD_WRITE_SROM_ENABLE,
+ 0, 0, 0, NULL, &err, usberr);
+ OUT(dp, VCMD_WRITE_SROM,
+ 0x11, LE16P(new_11th), 0, NULL, &err, usberr);
+ OUT(dp, VCMD_WRITE_SROM_DISABLE,
+ 0, 0, 0, NULL, &err, usberr);
+#if 1
+ /* XXX - read back, but it doesn't work, why? */
+ delay(drv_usectohz(1000*1000));
+ IN(dp, VCMD_READ_SROM,
+ 0x11, 0, 2, new_11th, &err, usberr);
+#endif
+ cmn_err(CE_NOTE, "!%s: %s: phy addr in srom fixed: "
+ "%04x -> %04x",
+ dp->name, __func__,
+ LE16P(old_11th), LE16P(new_11th));
+ return (USBGEM_FAILURE);
+usberr:
+ cmn_err(CE_NOTE,
+ "!%s: %s: failed to patch phy addr, "
+ "current: %04x",
+ dp->name, __func__, LE16P(old_11th));
+ return (USBGEM_FAILURE);
+ }
+ }
+ return (usbgem_mii_probe_default(dp));
+}
+
+static int
+axf_mii_init(struct usbgem_dev *dp)
+{
+ struct axf_dev *lp = dp->private;
+
+ DPRINTF(2, (CE_CONT, "!%s: %s: called", dp->name, __func__));
+
+ if (!lp->phy_has_reset) {
+ (void) axf_reset_phy(dp);
+ }
+
+ /* prepare to reset phy on the next reconnect or resume */
+ lp->phy_has_reset = B_FALSE;
+
+ return (USB_SUCCESS);
+}
+
+static int
+axfattach(dev_info_t *dip, ddi_attach_cmd_t cmd)
+{
+ int i;
+ ddi_iblock_cookie_t c;
+ int ret;
+ int revid;
+ int unit;
+ int vid;
+ int pid;
+ struct chip_info *p;
+ int len;
+ const char *drv_name;
+ struct usbgem_dev *dp;
+ void *base;
+ struct usbgem_conf *ugcp;
+ struct axf_dev *lp;
+
+ unit = ddi_get_instance(dip);
+ drv_name = ddi_driver_name(dip);
+
+ DPRINTF(3, (CE_CONT, "!%s%d: %s: called, cmd:%d",
+ drv_name, unit, __func__, cmd));
+
+ if (cmd == DDI_ATTACH) {
+ /*
+ * Check if the chip is supported.
+ */
+ vid = ddi_prop_get_int(DDI_DEV_T_ANY, dip, DDI_PROP_DONTPASS,
+ "usb-vendor-id", -1);
+ pid = ddi_prop_get_int(DDI_DEV_T_ANY, dip, DDI_PROP_DONTPASS,
+ "usb-product-id", -1);
+ revid = ddi_prop_get_int(DDI_DEV_T_ANY, dip, DDI_PROP_DONTPASS,
+ "usb-revision-id", -1);
+
+ for (i = 0, p = chiptbl_88x7x; i < CHIPTABLESIZE; i++, p++) {
+ if (p->vid == vid && p->pid == pid) {
+ /* found */
+ cmn_err(CE_CONT, "!%s%d: %s "
+ "(vid: 0x%04x, did: 0x%04x, revid: 0x%02x)",
+ drv_name, unit, p->name, vid, pid, revid);
+ goto chip_found;
+ }
+ }
+
+ /* Not found */
+ cmn_err(CE_WARN, "!%s: %s: wrong usb venid/prodid (0x%x, 0x%x)",
+ drv_name, __func__, vid, pid);
+
+ /* assume 88772 */
+ p = &chiptbl_88x7x[CHIPTABLESIZE - 1];
+chip_found:
+ /*
+ * construct usbgem configration
+ */
+ ugcp = kmem_zalloc(sizeof (*ugcp), KM_SLEEP);
+
+ /* name */
+ /*
+ * softmac requires that ppa is the instance number
+ * of the device, otherwise it hangs in seaching the device.
+ */
+ sprintf(ugcp->usbgc_name, "%s%d", drv_name, unit);
+ ugcp->usbgc_ppa = unit;
+
+ ugcp->usbgc_ifnum = 0;
+ ugcp->usbgc_alt = 0;
+
+ ugcp->usbgc_tx_list_max = 64;
+
+ ugcp->usbgc_rx_header_len = 0;
+ ugcp->usbgc_rx_list_max = 64;
+
+ /* time out parameters */
+ ugcp->usbgc_tx_timeout = USBGEM_TX_TIMEOUT;
+ ugcp->usbgc_tx_timeout_interval = USBGEM_TX_TIMEOUT_INTERVAL;
+
+ /* flow control */
+ /*
+ * XXX - flow control caused link down frequently under
+ * heavy traffic
+ */
+ ugcp->usbgc_flow_control = FLOW_CONTROL_RX_PAUSE;
+
+ /* MII timeout parameters */
+ ugcp->usbgc_mii_link_watch_interval = ONESEC;
+ ugcp->usbgc_mii_an_watch_interval = ONESEC/5;
+ ugcp->usbgc_mii_reset_timeout = MII_RESET_TIMEOUT; /* 1 sec */
+ ugcp->usbgc_mii_an_timeout = MII_AN_TIMEOUT; /* 5 sec */
+ ugcp->usbgc_mii_an_wait = 0;
+ ugcp->usbgc_mii_linkdown_timeout = MII_LINKDOWN_TIMEOUT;
+
+ ugcp->usbgc_mii_an_delay = ONESEC/10;
+ ugcp->usbgc_mii_linkdown_action = MII_ACTION_RSA;
+ ugcp->usbgc_mii_linkdown_timeout_action = MII_ACTION_RESET;
+ ugcp->usbgc_mii_dont_reset = B_FALSE;
+ ugcp->usbgc_mii_hw_link_detection = B_TRUE;
+ ugcp->usbgc_mii_stop_mac_on_linkdown = B_FALSE;
+
+ /* I/O methods */
+
+ /* mac operation */
+ ugcp->usbgc_attach_chip = &axf_attach_chip;
+ ugcp->usbgc_reset_chip = &axf_reset_chip;
+ ugcp->usbgc_init_chip = &axf_init_chip;
+ ugcp->usbgc_start_chip = &axf_start_chip;
+ ugcp->usbgc_stop_chip = &axf_stop_chip;
+ ugcp->usbgc_multicast_hash = &axf_mcast_hash;
+
+ ugcp->usbgc_set_rx_filter = &axf_set_rx_filter;
+ ugcp->usbgc_set_media = &axf_set_media;
+ ugcp->usbgc_get_stats = &axf_get_stats;
+ ugcp->usbgc_interrupt = &axf_interrupt;
+
+ /* packet operation */
+ ugcp->usbgc_tx_make_packet = &axf_tx_make_packet;
+ ugcp->usbgc_rx_make_packet = &axf_rx_make_packet;
+
+ /* mii operations */
+ ugcp->usbgc_mii_probe = &axf_mii_probe;
+ ugcp->usbgc_mii_init = &axf_mii_init;
+ ugcp->usbgc_mii_config = &usbgem_mii_config_default;
+ ugcp->usbgc_mii_read = &axf_mii_read;
+ ugcp->usbgc_mii_write = &axf_mii_write;
+
+ /* mtu */
+ ugcp->usbgc_min_mtu = ETHERMTU;
+ ugcp->usbgc_max_mtu = ETHERMTU;
+ ugcp->usbgc_default_mtu = ETHERMTU;
+
+ lp = kmem_zalloc(sizeof (struct axf_dev), KM_SLEEP);
+ lp->chip = p;
+ lp->last_link_state = 0;
+ lp->phy_has_reset = B_FALSE;
+
+ dp = usbgem_do_attach(dip, ugcp, lp, sizeof (struct axf_dev));
+
+ kmem_free(ugcp, sizeof (*ugcp));
+
+ if (dp != NULL) {
+ return (DDI_SUCCESS);
+ }
+
+err_free_mem:
+ kmem_free(lp, sizeof (struct axf_dev));
+err_close_pipe:
+err:
+ return (DDI_FAILURE);
+ }
+
+ if (cmd == DDI_RESUME) {
+ return (usbgem_resume(dip));
+ }
+
+ return (DDI_FAILURE);
+}
+
+static int
+axfdetach(dev_info_t *dip, ddi_detach_cmd_t cmd)
+{
+ int ret;
+
+ if (cmd == DDI_DETACH) {
+ ret = usbgem_do_detach(dip);
+ if (ret != DDI_SUCCESS) {
+ return (DDI_FAILURE);
+ }
+ return (DDI_SUCCESS);
+ }
+ if (cmd == DDI_SUSPEND) {
+ return (usbgem_suspend(dip));
+ }
+ return (DDI_FAILURE);
+}
+
+/* ======================================================== */
+/*
+ * OS depend (loadable streams driver) routine
+ */
+/* ======================================================== */
+#ifdef USBGEM_CONFIG_GLDv3
+USBGEM_STREAM_OPS(axf_ops, axfattach, axfdetach);
+#else
+static struct module_info axfminfo = {
+ 0, /* mi_idnum */
+ "axf", /* mi_idname */
+ 0, /* mi_minpsz */
+ ETHERMTU, /* mi_maxpsz */
+ ETHERMTU*128, /* mi_hiwat */
+ 1, /* mi_lowat */
+};
+
+static struct qinit axfrinit = {
+ (int (*)()) NULL, /* qi_putp */
+ usbgem_rsrv, /* qi_srvp */
+ usbgem_open, /* qi_qopen */
+ usbgem_close, /* qi_qclose */
+ (int (*)()) NULL, /* qi_qadmin */
+ &axfminfo, /* qi_minfo */
+ NULL /* qi_mstat */
+};
+
+static struct qinit axfwinit = {
+ usbgem_wput, /* qi_putp */
+ usbgem_wsrv, /* qi_srvp */
+ (int (*)()) NULL, /* qi_qopen */
+ (int (*)()) NULL, /* qi_qclose */
+ (int (*)()) NULL, /* qi_qadmin */
+ &axfminfo, /* qi_minfo */
+ NULL /* qi_mstat */
+};
+
+static struct streamtab axf_info = {
+ &axfrinit, /* st_rdinit */
+ &axfwinit, /* st_wrinit */
+ NULL, /* st_muxrinit */
+ NULL /* st_muxwrinit */
+};
+
+static struct cb_ops cb_axf_ops = {
+ nulldev, /* cb_open */
+ nulldev, /* cb_close */
+ nodev, /* cb_strategy */
+ nodev, /* cb_print */
+ nodev, /* cb_dump */
+ nodev, /* cb_read */
+ nodev, /* cb_write */
+ nodev, /* cb_ioctl */
+ nodev, /* cb_devmap */
+ nodev, /* cb_mmap */
+ nodev, /* cb_segmap */
+ nochpoll, /* cb_chpoll */
+ ddi_prop_op, /* cb_prop_op */
+ &axf_info, /* cb_stream */
+ D_NEW|D_MP /* cb_flag */
+};
+
+static struct dev_ops axf_ops = {
+ DEVO_REV, /* devo_rev */
+ 0, /* devo_refcnt */
+ usbgem_getinfo, /* devo_getinfo */
+ nulldev, /* devo_identify */
+ nulldev, /* devo_probe */
+ axfattach, /* devo_attach */
+ axfdetach, /* devo_detach */
+ nodev, /* devo_reset */
+ &cb_axf_ops, /* devo_cb_ops */
+ NULL, /* devo_bus_ops */
+ usbgem_power, /* devo_power */
+#if DEVO_REV >= 4
+ usbgem_quiesce, /* devo_quiesce */
+#endif
+};
+#endif
+
+static struct modldrv modldrv = {
+ &mod_driverops, /* Type of module. This one is a driver */
+ ident,
+ &axf_ops, /* driver ops */
+};
+
+static struct modlinkage modlinkage = {
+ MODREV_1, &modldrv, NULL
+};
+
+/* ======================================================== */
+/*
+ * _init : done
+ */
+/* ======================================================== */
+int
+_init(void)
+{
+ int status;
+
+ DPRINTF(2, (CE_CONT, "!axf: _init: called"));
+
+ status = usbgem_mod_init(&axf_ops, "axf");
+ if (status != DDI_SUCCESS) {
+ return (status);
+ }
+ status = mod_install(&modlinkage);
+ if (status != DDI_SUCCESS) {
+ usbgem_mod_fini(&axf_ops);
+ }
+ return (status);
+}
+
+/*
+ * _fini : done
+ */
+int
+_fini(void)
+{
+ int status;
+
+ DPRINTF(2, (CE_CONT, "!axf: _fini: called"));
+ status = mod_remove(&modlinkage);
+ if (status == DDI_SUCCESS) {
+ usbgem_mod_fini(&axf_ops);
+ }
+ return (status);
+}
+
+int
+_info(struct modinfo *modinfop)
+{
+ return (mod_info(&modlinkage, modinfop));
+}