Add nuttx to the system framework, which is 10.1.0
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#
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# For a description of the syntax of this configuration file,
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# see the file kconfig-language.txt in the NuttX tools repository.
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#
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config SYSTEM_MDIO
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tristate "PHY Tool"
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default n
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depends on NETDEV_PHY_IOCTL
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---help---
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Enable the PHY MDIO tool
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if SYSTEM_MDIO
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endif
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############################################################################
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# apps/system/mdio/Make.defs
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# Adds selected applications to apps/ build
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#
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# Copyright (C) 2016 Gregory Nutt. All rights reserved.
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# Author: Gregory Nutt <gnutt@nuttx.org>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# 3. Neither the name NuttX nor the names of its contributors may be
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# used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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############################################################################
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ifneq ($(CONFIG_SYSTEM_MDIO),)
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CONFIGURED_APPS += $(APPDIR)/system/mdio
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endif
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############################################################################
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# apps/system/mdio/Makefile
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#
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# Copyright (C) 2008, 2010-2013 Gregory Nutt. All rights reserved.
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# Author: Gregory Nutt <gnutt@nuttx.org>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# 3. Neither the name NuttX nor the names of its contributors may be
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# used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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############################################################################
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include $(APPDIR)/Make.defs
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# MDIO tool built-in application info
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PROGNAME = mdio
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PRIORITY = SCHED_PRIORITY_DEFAULT
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STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
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MODULE = $(CONFIG_SYSTEM_MDIO)
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# MDIO tool
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MAINSRC = mdio_main.c
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include $(APPDIR)/Application.mk
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/****************************************************************************
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* system/mdio/mdio_main.c
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*
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* Copyright (C) 2014 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include <errno.h>
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#include <sys/socket.h>
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#include <sys/ioctl.h>
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#include <netinet/in.h>
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#include <net/if.h>
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#include <arpa/inet.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#define CONFIG_HELLO_IPADDR 0xc0a8eacd
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#define CONFIG_HELLO_PORT 81
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/****************************************************************************
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* Private Data
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****************************************************************************/
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/* Socket related variables */
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static int g_listen_fd;
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static struct sockaddr_in g_sa;
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int initialize_socket(void)
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{
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/* Prepare listen address */
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g_sa.sin_family = AF_INET;
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g_sa.sin_port = HTONS(CONFIG_HELLO_PORT);
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g_sa.sin_addr.s_addr = HTONL(CONFIG_HELLO_IPADDR);
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/* Open listening socket */
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g_listen_fd = socket(g_sa.sin_family, SOCK_DGRAM, 0);
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/* Verify socket creation */
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if (!(g_listen_fd > 0))
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{
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return -1;
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}
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return 0;
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}
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int get_phy_id(void)
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{
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int ret;
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uint16_t phy_id;
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struct ifreq ifr;
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/* Prepare ifreq */
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strncpy(ifr.ifr_name, "eth0", IFNAMSIZ);
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ret = ioctl(g_listen_fd, SIOCGMIIPHY, (unsigned long) &ifr);
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printf("call to %s() ", "ioctl");
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if (ret != 0)
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{
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printf("failed! (value %d, errno %d)\n", ret, errno);
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return -1;
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}
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phy_id = ifr.ifr_mii_phy_id;
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return phy_id;
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}
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int get_phy_reg(uint16_t phy_id, uint16_t reg_num, uint16_t *val)
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{
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int ret;
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struct ifreq ifr;
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strncpy(ifr.ifr_name, "eth0", IFNAMSIZ);
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ifr.ifr_mii_phy_id = phy_id;
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ifr.ifr_mii_reg_num = reg_num;
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ret = ioctl(g_listen_fd, SIOCGMIIREG, (unsigned long) &ifr);
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if(ret == OK)
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{
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*val = ifr.ifr_mii_val_out;
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}
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return ret;
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}
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int set_phy_reg(uint16_t phy_id, uint16_t reg_num, uint16_t val)
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{
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int ret;
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struct ifreq ifr;
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strncpy(ifr.ifr_name, "eth0", IFNAMSIZ);
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ifr.ifr_mii_phy_id = phy_id;
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ifr.ifr_mii_reg_num = reg_num;
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ifr.ifr_mii_val_in = val;
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ret = ioctl(g_listen_fd, SIOCSMIIREG, (unsigned long) &ifr);
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return ret;
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}
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* mdio_main
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****************************************************************************/
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int main(int argc, FAR char *argv[])
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{
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int ret;
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int i;
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/* test related */
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uint16_t phy_id;
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uint16_t reg_num;
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uint16_t val_in;
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uint16_t val_out;
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/*--- SETUP --------------------------------------------------------------*/
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if (argc == 1)
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{
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printf("usage:\n");
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printf("\n");
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printf(" %s phy_id reg_no -- read register\n", argv[0]);
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printf(" %s phy_id reg_no value -- write register\n", argv[0]);
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printf("\n");
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return -1;
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}
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initialize_socket();
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if (argc == 4) /* Write to register */
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{
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phy_id = strtol(argv[1], NULL, 16);
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reg_num = strtol(argv[2], NULL, 16);
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val_in = strtol(argv[3], NULL, 16);
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ret = set_phy_reg(phy_id, reg_num, val_in);
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if (ret != 0)
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{
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printf("%s() returned %d\n", "set_phy_reg", ret);
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}
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}
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else if (argc == 3) /* Read from register */
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{
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phy_id = strtol(argv[1], NULL, 16);
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reg_num = strtol(argv[2], NULL, 16);
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ret = get_phy_reg(phy_id, reg_num, &val_out);
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if (ret != 0)
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{
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printf("%s() returned %d\n", "get_phy_reg", ret);
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}
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else
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{
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printf("0x%4x\n", val_out);
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}
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}
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else if (argc == 2)
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{
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phy_id = strtol(argv[1], NULL, 16);
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for (i = 0; i < 32; i++)
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{
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get_phy_reg(phy_id, i, &val_out);
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printf("phy[%d][%d] = 0x%4x\n", phy_id, i, val_out);
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}
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}
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else
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{
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/* Read the PHY address */
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phy_id = get_phy_id();
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if (phy_id < 1)
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{
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/* failed (can not be negative) */
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printf("getting phy id failed\n");
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}
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else
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{
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printf("phy_id = %d\n", phy_id);
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}
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}
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return 0;
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}
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