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drivers/net/oa_tc6: Add driver for the Onsemi NCV7410 (NCN26010) SPI MAC-PHY
Add driver for the Onsemi NCV7410 10BASE-T1S SPI MAC-PHY. The driver also works for the NCN26010, which is an identical chip. The driver is a lower-half driver to the OA-TC6 base driver. Signed-off-by: michal matias <mich4l.matias@gmail.com>
This commit is contained in:
michal matias
committed by
Xiang Xiao
Xiang Xiao
parent
95b3b65778
commit
fbb3b6d07b
@@ -23,5 +23,9 @@
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if(CONFIG_NET_OA_TC6)
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set(SRCS oa_tc6.c)
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if(CONFIG_NET_OA_TC6_NCV7410)
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list(APPEND SRCS oa_tc6_ncv7410.c)
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endif()
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target_sources(drivers PRIVATE ${SRCS})
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endif()
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@@ -9,3 +9,18 @@ menuconfig NET_OA_TC6
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depends on NETDEVICES
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---help---
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Enable support for OPEN Alliance protocol SPI MAC-PHYs.
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if NET_OA_TC6
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config NET_OA_TC6_NCV7410
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bool "Onsemi NCV7410 (NCN26010) 10BASE-T1S SPI MAC-PHY Support"
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default n
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config NET_OA_TC6_NCV7410_LEDS
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bool "Setup NCV7410 DIO outputs as status LEDs"
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default n
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depends on NET_OA_TC6_NCV7410
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---help---
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Setup DIO0 to blink on TX/RX and DIO1 to reflect the LCTL bit in the PHY CONTROL register (Up/Down).
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endif
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@@ -24,6 +24,10 @@ ifeq ($(CONFIG_NET_OA_TC6),y)
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CSRCS += oa_tc6.c
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ifeq ($(CONFIG_NET_OA_TC6_NCV7410),y)
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CSRCS += oa_tc6_ncv7410.c
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endif
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DEPPATH += --dep-path net/oa_tc6
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CFLAGS += ${INCDIR_PREFIX}$(TOPDIR)$(DELIM)drivers$(DELIM)net$(DELIM)oa_tc6
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VPATH += :net/oa_tc6
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@@ -32,6 +32,10 @@
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#include <nuttx/net/ioctl.h>
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#ifdef CONFIG_NET_OA_TC6_NCV7410
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#include "oa_tc6_ncv7410.h"
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#endif
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#include "oa_tc6.h"
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/****************************************************************************
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@@ -1072,6 +1076,11 @@ static int oa_tc6_init_by_id(FAR struct spi_dev_s *spi,
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{
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switch (phyid)
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{
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#ifdef CONFIG_NET_OA_TC6_NCV7410
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case OA_TC6_NCV7410_PHYID:
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ninfo("Info: Detected NCV7410 or NCN26010\n");
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return ncv7410_initialize(spi, config);
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#endif
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default:
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nerr("Error: Unknown PHYID 0x%08lX. "
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"Is the support enabled in Kconfig? "
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File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,101 @@
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/****************************************************************************
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* drivers/net/oa_tc6/oa_tc6_ncv7410.h
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __DRIVERS_NET_OA_TC6_NCV7410_H
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#define __DRIVERS_NET_OA_TC6_NCV7410_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include "oa_tc6.h"
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/****************************************************************************
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* Preprocessor Macros
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****************************************************************************/
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/* The PHYID of the NCN26010 chip is identical */
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#define OA_TC6_NCV7410_PHYID 0xBC0189A1U
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/* Registers specific to the NCV7410 */
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#define NCV_PHY_CONTROL_LCTL_POS 12
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#define NCV_MAC_CONTROL0_MMS 1
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#define NCV_MAC_CONTROL0_ADDR 0x0U
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#define NCV_MAC_CONTROL0_REGID OA_TC6_MAKE_REGID(NCV_MAC_CONTROL0_MMS, NCV_MAC_CONTROL0_ADDR)
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#define NCV_MAC_CONTROL0_ADRF_POS 16
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#define NCV_MAC_CONTROL0_FCSA_POS 8
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#define NCV_MAC_CONTROL0_TXEN_POS 1
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#define NCV_MAC_CONTROL0_RXEN_POS 0
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#define NCV_ADDRFILT0L_MMS 1
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#define NCV_ADDRFILT0L_ADDR 0x10U
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#define NCV_ADDRFILT0L_REGID OA_TC6_MAKE_REGID(NCV_ADDRFILT0L_MMS, NCV_ADDRFILT0L_ADDR)
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#define NCV_ADDRFILT0H_MMS 1
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#define NCV_ADDRFILT0H_ADDR 0x11U
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#define NCV_ADDRFILT0H_REGID OA_TC6_MAKE_REGID(NCV_ADDRFILT0H_MMS, NCV_ADDRFILT0H_ADDR)
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#define NCV_ADDRMASK0L_MMS 1
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#define NCV_ADDRMASK0L_ADDR 0x20U
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#define NCV_ADDRMASK0L_REGID OA_TC6_MAKE_REGID(NCV_ADDRMASK0L_MMS, NCV_ADDRMASK0L_ADDR)
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#define NCV_ADDRMASK0H_MMS 1
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#define NCV_ADDRMASK0H_ADDR 0x21U
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#define NCV_ADDRMASK0H_REGID OA_TC6_MAKE_REGID(NCV_ADDRMASK0H_MMS, NCV_ADDRMASK0H_ADDR)
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#define NCV_ADDRFILTL_REGID(i) OA_TC6_MAKE_REGID(NCV_ADDRFILT0L_MMS, NCV_ADDRFILT0L_ADDR + 4 * i)
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#define NCV_ADDRFILTH_REGID(i) OA_TC6_MAKE_REGID(NCV_ADDRFILT0H_MMS, NCV_ADDRFILT0H_ADDR + 4 * i)
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#define NCV_ADDRMASKL_REGID(i) OA_TC6_MAKE_REGID(NCV_ADDRMASK0L_MMS, NCV_ADDRMASK0L_ADDR + 4 * i)
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#define NCV_ADDRMASKH_REGID(i) OA_TC6_MAKE_REGID(NCV_ADDRMASK0H_MMS, NCV_ADDRMASK0H_ADDR + 4 * i)
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#define NCV_DIO_CONFIG_MMS 12
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#define NCV_DIO_CONFIG_ADDR 0x0012U
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#define NCV_DIO_CONFIG_REGID OA_TC6_MAKE_REGID(NCV_DIO_CONFIG_MMS, NCV_DIO_CONFIG_ADDR)
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#define NCV_DIO_CONFIG_DEF 0x6060
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#define NCV_DIO0_FUNC_POS 1
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#define NCV_DIO1_FUNC_POS 9
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#define NCV_DIO0_OUT_VAL_POS 0
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#define NCV_DIO1_OUT_VAL_POS 8
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#define NCV_DIO_TRISTATE_FUNC 0x0
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#define NCV_DIO_GPIO_FUNC 0x1
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#define NCV_DIO_SFD_TX_FUNC 0x2
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#define NCV_DIO_SFD_RX_FUNC 0x3
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#define NCV_DIO_LINK_CTRL_FUNC 0x4
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#define NCV_DIO_SFD_TXRX_FUNC 0xB
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#define NCV_DIO_TXRX_FUNC 0xF
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#define NCV_MACID0_MMS 12
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#define NCV_MACID0_ADDR 0x1002U
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#define NCV_MACID0_REGID OA_TC6_MAKE_REGID(NCV_MACID0_MMS, NCV_MACID0_ADDR)
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#define NCV_MACID0_MASK GENMASK(15, 0)
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#define NCV_MACID0_POS 0
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#define NCV_MACID1_MMS 12
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#define NCV_MACID1_ADDR 0x1003U
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#define NCV_MACID1_REGID OA_TC6_MAKE_REGID(NCV_MACID1_MMS, NCV_MACID1_ADDR)
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#define NCV_MACID1_MASK GENMASK(7, 0)
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#define NCV_MACID1_POS 0
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#endif /* __DRIVERS_NET_OA_TC6_NCV7410_H */
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@@ -94,6 +94,27 @@ struct spi_dev_s; /* forward declaration, see nuttx/spi/spi.h */
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int oa_tc6_initialize(FAR struct spi_dev_s *spi,
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FAR const struct oa_tc6_config_s *config);
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/****************************************************************************
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* Name: ncv7410_initialize
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*
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* Description:
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* Initialize and register the OA-TC6 and the NCV7410 (NCN26010) drivers.
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* This function is called by the oa_tc6_initialize upon detecting
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* the NCV7410 MAC-PHY on the SPI, but it also may be called directly from
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* the board level code.
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*
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* Input Parameters:
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* spi - pointer to the initialized SPI interface
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* config - pointer to the initialized MAC-PHY configuration
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*
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* Returned Value:
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* On success OK is returned, otherwise negated errno is returned.
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*
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****************************************************************************/
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int ncv7410_initialize(FAR struct spi_dev_s *spi,
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FAR const struct oa_tc6_config_s *config);
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#undef EXTERN
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#ifdef __cplusplus
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}
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