/*- * Copyright (c) 1997, 1998, 1999, 2000-2003 * Bill Paul . 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. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Bill Paul. * 4. Neither the name of the author nor the names of any co-contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY Bill Paul 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 Bill Paul OR THE VOICES IN HIS HEAD * 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. * * $FreeBSD$ */ /* * Definitions for the ASIX Electronics AX88172 to ethernet controller. */ /* * Vendor specific commands * ASIX conveniently doesn't document the 'set NODEID' command in their * datasheet (thanks a lot guys). * To make handling these commands easier, I added some extra data * which is decided by the axe_cmd() routine. Commands are encoded * in 16 bites, with the format: LDCC. L and D are both nibbles in * the high byte. L represents the data length (0 to 15) and D * represents the direction (0 for vendor read, 1 for vendor write). * CC is the command byte, as specified in the manual. */ #define AXE_CMD_DIR(x) (((x) & 0x0F00) >> 8) #define AXE_CMD_LEN(x) (((x) & 0xF000) >> 12) #define AXE_CMD_CMD(x) ((x) & 0x00FF) #define AXE_172_CMD_READ_RXTX_SRAM 0x2002 #define AXE_182_CMD_READ_RXTX_SRAM 0x8002 #define AXE_172_CMD_WRITE_RX_SRAM 0x0103 #define AXE_172_CMD_WRITE_TX_SRAM 0x0104 #define AXE_182_CMD_WRITE_RXTX_SRAM 0x8103 #define AXE_CMD_MII_OPMODE_SW 0x0106 #define AXE_CMD_MII_READ_REG 0x2007 #define AXE_CMD_MII_WRITE_REG 0x2108 #define AXE_CMD_MII_READ_OPMODE 0x1009 #define AXE_CMD_MII_OPMODE_HW 0x010A #define AXE_CMD_SROM_READ 0x200B #define AXE_CMD_SROM_WRITE 0x010C #define AXE_CMD_SROM_WR_ENABLE 0x010D #define AXE_CMD_SROM_WR_DISABLE 0x010E #define AXE_CMD_RXCTL_READ 0x200F #define AXE_CMD_RXCTL_WRITE 0x0110 #define AXE_CMD_READ_IPG012 0x3011 #define AXE_172_CMD_WRITE_IPG0 0x0112 #define AXE_172_CMD_WRITE_IPG1 0x0113 #define AXE_172_CMD_WRITE_IPG2 0x0114 #define AXE_178_CMD_WRITE_IPG012 0x0112 #define AXE_CMD_READ_MCAST 0x8015 #define AXE_CMD_WRITE_MCAST 0x8116 #define AXE_172_CMD_READ_NODEID 0x6017 #define AXE_172_CMD_WRITE_NODEID 0x6118 #define AXE_178_CMD_READ_NODEID 0x6013 #define AXE_178_CMD_WRITE_NODEID 0x6114 #define AXE_CMD_READ_PHYID 0x2019 #define AXE_172_CMD_READ_MEDIA 0x101A #define AXE_178_CMD_READ_MEDIA 0x201A #define AXE_CMD_WRITE_MEDIA 0x011B #define AXE_CMD_READ_MONITOR_MODE 0x101C #define AXE_CMD_WRITE_MONITOR_MODE 0x011D #define AXE_CMD_READ_GPIO 0x101E #define AXE_CMD_WRITE_GPIO 0x011F #define AXE_CMD_SW_RESET_REG 0x0120 #define AXE_CMD_SW_PHY_STATUS 0x0021 #define AXE_CMD_SW_PHY_SELECT 0x0122 #define AXE_SW_RESET_CLEAR 0x00 #define AXE_SW_RESET_RR 0x01 #define AXE_SW_RESET_RT 0x02 #define AXE_SW_RESET_PRTE 0x04 #define AXE_SW_RESET_PRL 0x08 #define AXE_SW_RESET_BZ 0x10 #define AXE_SW_RESET_IPRL 0x20 #define AXE_SW_RESET_IPPD 0x40 /* AX88178 documentation says to always write this bit... */ #define AXE_178_RESET_MAGIC 0x40 #define AXE_178_MEDIA_GMII 0x0001 #define AXE_MEDIA_FULL_DUPLEX 0x0002 #define AXE_172_MEDIA_TX_ABORT_ALLOW 0x0004 /* AX88178/88772 documentation says to always write 1 to bit 2 */ #define AXE_178_MEDIA_MAGIC 0x0004 /* AX88772 documentation says to always write 0 to bit 3 */ #define AXE_178_MEDIA_ENCK 0x0008 #define AXE_172_MEDIA_FLOW_CONTROL_EN 0x0010 #define AXE_178_MEDIA_RXFLOW_CONTROL_EN 0x0010 #define AXE_178_MEDIA_TXFLOW_CONTROL_EN 0x0020 #define AXE_178_MEDIA_JUMBO_EN 0x0040 #define AXE_178_MEDIA_LTPF_ONLY 0x0080 #define AXE_178_MEDIA_RX_EN 0x0100 #define AXE_178_MEDIA_100TX 0x0200 #define AXE_178_MEDIA_SBP 0x0800 #define AXE_178_MEDIA_SUPERMAC 0x1000 #define AXE_RXCMD_PROMISC 0x0001 #define AXE_RXCMD_ALLMULTI 0x0002 #define AXE_172_RXCMD_UNICAST 0x0004 #define AXE_178_RXCMD_KEEP_INVALID_CRC 0x0004 #define AXE_RXCMD_BROADCAST 0x0008 #define AXE_RXCMD_MULTICAST 0x0010 #define AXE_178_RXCMD_AP 0x0020 #define AXE_RXCMD_ENABLE 0x0080 #define AXE_178_RXCMD_MFB_2048 0x0000 /* 2K max frame burst */ #define AXE_178_RXCMD_MFB_4096 0x0100 /* 4K max frame burst */ #define AXE_178_RXCMD_MFB_8192 0x0200 /* 8K max frame burst */ #define AXE_178_RXCMD_MFB_16384 0x0300 /* 16K max frame burst*/ #define AXE_NOPHY 0xE0 #define AXE_INTPHY 0x10 #define AXE_TIMEOUT 1000 #define AXE_172_BUFSZ 1536 #define AXE_178_MIN_BUFSZ 2048 #define AXE_MIN_FRAMELEN 60 #define AXE_RX_FRAMES 1 #define AXE_TX_FRAMES 1 #if AXE_178_MAX_FRAME_BURST == 0 #define AXE_178_RXCMD_MFB AXE_178_RXCMD_MFB_2048 #define AXE_178_MAX_BUFSZ 2048 #elif AXE_178_MAX_FRAME_BURST == 1 #define AXE_178_RXCMD_MFB AXE_178_RXCMD_MFB_4096 #define AXE_178_MAX_BUFSZ 4096 #elif AXE_178_MAX_FRAME_BURST == 2 #define AXE_178_RXCMD_MFB AXE_178_RXCMD_MFB_8192 #define AXE_178_MAX_BUFSZ 8192 #else #define AXE_178_RXCMD_MFB AXE_178_RXCMD_MFB_16384 #define AXE_178_MAX_BUFSZ 16384 #endif #define AXE_RX_LIST_CNT 1 #define AXE_TX_LIST_CNT 1 struct axe_chain { struct axe_softc *axe_sc; usbd_xfer_handle axe_xfer; char *axe_buf; struct mbuf *axe_mbuf; int axe_accum; int axe_idx; }; struct axe_cdata { struct axe_chain axe_tx_chain[AXE_TX_LIST_CNT]; struct axe_chain axe_rx_chain[AXE_RX_LIST_CNT]; int axe_tx_prod; int axe_tx_cons; int axe_tx_cnt; int axe_rx_prod; }; #define AXE_CTL_READ 0x01 #define AXE_CTL_WRITE 0x02 #define AXE_CONFIG_NO 1 #define AXE_IFACE_IDX 0 /* * The interrupt endpoint is currently unused * by the ASIX part. */ #define AXE_ENDPT_RX 0x0 #define AXE_ENDPT_TX 0x1 #define AXE_ENDPT_INTR 0x2 #define AXE_ENDPT_MAX 0x3 struct axe_sframe_hdr { uint16_t len; uint16_t ilen; } __packed; struct axe_type { struct usb_devno axe_dev; uint32_t axe_flags; #define AX172 0x0000 /* AX88172 */ #define AX178 0x0001 /* AX88178 */ #define AX772 0x0002 /* AX88772 */ }; #define AXE_INC(x, y) (x) = (x + 1) % y struct axe_softc { #if defined(__FreeBSD__) #define GET_MII(sc) (device_get_softc((sc)->axe_miibus)) #elif defined(__NetBSD__) #define GET_MII(sc) (&(sc)->axe_mii) #elif defined(__OpenBSD__) #define GET_MII(sc) (&(sc)->axe_mii) #endif struct ifnet *axe_ifp; device_t axe_miibus; device_t axe_dev; usbd_device_handle axe_udev; usbd_interface_handle axe_iface; u_int16_t axe_vendor; u_int16_t axe_product; u_int16_t axe_flags; int axe_ed[AXE_ENDPT_MAX]; usbd_pipe_handle axe_ep[AXE_ENDPT_MAX]; int axe_if_flags; struct axe_cdata axe_cdata; struct callout_handle axe_stat_ch; struct mtx axe_mtx; struct sx axe_sleeplock; char axe_dying; int axe_link; unsigned char axe_ipgs[3]; unsigned char axe_phyaddrs[2]; struct timeval axe_rx_notice; struct usb_task axe_tick_task; int axe_bufsz; int axe_boundary; }; #if 0 #define AXE_LOCK(_sc) mtx_lock(&(_sc)->axe_mtx) #define AXE_UNLOCK(_sc) mtx_unlock(&(_sc)->axe_mtx) #else #define AXE_LOCK(_sc) #define AXE_UNLOCK(_sc) #endif #define AXE_SLEEPLOCK(_sc) sx_xlock(&(_sc)->axe_sleeplock) #define AXE_SLEEPUNLOCK(_sc) sx_xunlock(&(_sc)->axe_sleeplock) #define AXE_SLEEPLOCKASSERT(_sc) sx_assert(&(_sc)->axe_sleeplock, SX_XLOCKED)