mirror of
https://github.com/licsber/micropython.git
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5e990cc27f
The RT1176 has two cores, but the actual firmware supports only the CM7. There are currently no good plans on how to use the CM4. The actual MIMXRT1170_EVK board is on par with the existing MIMXRT boards, with the following extensions: - Use 64 MB RAM for the heap. - Support both LAN interfaces as LAN(0) and LAN(1), with LAN(1) being the 1GB interface. The dual LAN port interface can eventually be adapted as well for the RT1062 MCU. This work was done in collaboration with @alphaFred.
268 lines
9.5 KiB
C
268 lines
9.5 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2019 Damien P. George
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "py/runtime.h"
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#include "py/mphal.h"
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#include "extmod/modnetwork.h"
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#if defined(MICROPY_HW_ETH_MDC)
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#include "fsl_phy.h"
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#include "eth.h"
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#include "hal/phy/device/phyksz8081/fsl_phyksz8081.h"
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#include "hal/phy/device/phydp83825/fsl_phydp83825.h"
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#include "hal/phy/device/phydp83848/fsl_phydp83848.h"
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#include "hal/phy/device/phylan8720/fsl_phylan8720.h"
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#include "hal/phy/device/phyrtl8211f/fsl_phyrtl8211f.h"
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#include "lwip/netif.h"
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#include "lwip/apps/mdns.h"
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#ifndef ENET_TX_CLK_OUTPUT
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#define ENET_TX_CLK_OUTPUT true
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#endif
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#ifndef ENET_1_TX_CLK_OUTPUT
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#define ENET_1_TX_CLK_OUTPUT true
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#endif
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typedef struct _network_lan_obj_t {
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mp_obj_base_t base;
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eth_t *eth;
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} network_lan_obj_t;
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STATIC const network_lan_obj_t network_lan_eth0 = { { &network_lan_type }, ð_instance0 };
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#if defined(ENET_DUAL_PORT)
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STATIC const network_lan_obj_t network_lan_eth1 = { { &network_lan_type }, ð_instance1 };
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#endif
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STATIC void network_lan_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) {
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network_lan_obj_t *self = MP_OBJ_TO_PTR(self_in);
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struct netif *netif = eth_netif(self->eth);
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int status = eth_link_status(self->eth);
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mp_printf(print, "<ETH%d status=%u ip=%u.%u.%u.%u>",
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self->eth == ð_instance0 ? 0 : 1,
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status,
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netif->ip_addr.addr & 0xff,
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netif->ip_addr.addr >> 8 & 0xff,
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netif->ip_addr.addr >> 16 & 0xff,
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netif->ip_addr.addr >> 24
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);
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}
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STATIC mp_obj_t network_lan_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *all_args) {
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enum { ARG_id, ARG_phy_type, ARG_phy_addr, ARG_phy_clock};
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static const mp_arg_t allowed_args[] = {
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{ MP_QSTR_id, MP_ARG_INT, {.u_int = 0} },
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{ MP_QSTR_phy_type, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = -1} },
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{ MP_QSTR_phy_addr, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = -1} },
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{ MP_QSTR_phy_clock, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = -1} },
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};
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// Parse args.
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mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
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mp_arg_parse_all_kw_array(n_args, n_kw, all_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
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const phy_operations_t *phy_ops;
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int phy_addr;
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bool phy_clock;
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int mac_id = args[ARG_id].u_int;
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// set default
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if (mac_id == 0) {
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phy_ops = &ENET_PHY_OPS;
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phy_addr = ENET_PHY_ADDRESS;
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phy_clock = ENET_TX_CLK_OUTPUT;
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#if defined(ENET_DUAL_PORT)
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} else {
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phy_ops = &ENET_1_PHY_OPS;
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phy_addr = ENET_1_PHY_ADDRESS;
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phy_clock = ENET_1_TX_CLK_OUTPUT;
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#endif
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}
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// Select PHY driver
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int phy_type = args[ARG_phy_type].u_int;
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if (phy_type != -1) {
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if (phy_type == PHY_KSZ8081) {
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phy_ops = &phyksz8081_ops;
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} else if (phy_type == PHY_DP83825) {
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phy_ops = &phydp83825_ops;
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} else if (phy_type == PHY_DP83848) {
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phy_ops = &phydp83848_ops;
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} else if (phy_type == PHY_LAN8720) {
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phy_ops = &phylan8720_ops;
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} else if (phy_type == PHY_RTL8211F) {
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phy_ops = &phyrtl8211f_ops;
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} else {
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mp_raise_msg_varg(&mp_type_ValueError, MP_ERROR_TEXT("Invalid value %d for phy"), phy_type);
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}
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}
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if (args[ARG_phy_addr].u_int != -1) {
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phy_addr = args[ARG_phy_addr].u_int;
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}
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if (args[ARG_phy_clock].u_int != -1) {
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phy_clock = args[ARG_phy_clock].u_int;
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}
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// Prepare for two ETH interfaces.
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const network_lan_obj_t *self;
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if (mac_id == 0) {
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self = &network_lan_eth0;
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eth_init_0(self->eth, MP_HAL_MAC_ETH0, phy_ops, phy_addr, phy_clock);
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#if defined(ENET_DUAL_PORT)
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} else if (mac_id == 1) {
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self = &network_lan_eth1;
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eth_init_1(self->eth, MP_HAL_MAC_ETH1, phy_ops, phy_addr, phy_clock);
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#endif
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} else {
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mp_raise_msg_varg(&mp_type_ValueError, MP_ERROR_TEXT("Invalid LAN interface %d"), mac_id);
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}
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// register with network module
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mod_network_register_nic((mp_obj_t *)self);
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return MP_OBJ_FROM_PTR(self);
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}
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STATIC mp_obj_t network_lan_active(size_t n_args, const mp_obj_t *args) {
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network_lan_obj_t *self = MP_OBJ_TO_PTR(args[0]);
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if (n_args == 1) {
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return mp_obj_new_bool(eth_link_status(self->eth));
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} else {
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int ret;
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if (mp_obj_is_true(args[1])) {
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ret = eth_start(self->eth);
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} else {
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ret = eth_stop(self->eth);
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}
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if (ret < 0) {
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mp_raise_OSError(-ret);
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}
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return mp_const_none;
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}
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}
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STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(network_lan_active_obj, 1, 2, network_lan_active);
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STATIC mp_obj_t network_lan_isconnected(mp_obj_t self_in) {
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network_lan_obj_t *self = MP_OBJ_TO_PTR(self_in);
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return mp_obj_new_bool(eth_link_status(self->eth) == 3);
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}
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STATIC MP_DEFINE_CONST_FUN_OBJ_1(network_lan_isconnected_obj, network_lan_isconnected);
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STATIC mp_obj_t network_lan_ifconfig(size_t n_args, const mp_obj_t *args) {
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network_lan_obj_t *self = MP_OBJ_TO_PTR(args[0]);
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return mod_network_nic_ifconfig(eth_netif(self->eth), n_args - 1, args + 1);
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}
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MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(network_lan_ifconfig_obj, 1, 2, network_lan_ifconfig);
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STATIC mp_obj_t network_lan_status(size_t n_args, const mp_obj_t *args) {
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network_lan_obj_t *self = MP_OBJ_TO_PTR(args[0]);
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(void)self;
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if (n_args == 1) {
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// No arguments: return link status
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return MP_OBJ_NEW_SMALL_INT(eth_link_status(self->eth));
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}
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mp_raise_ValueError(MP_ERROR_TEXT("unknown status param"));
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}
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STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(network_lan_status_obj, 1, 2, network_lan_status);
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STATIC mp_obj_t network_lan_config(size_t n_args, const mp_obj_t *args, mp_map_t *kwargs) {
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network_lan_obj_t *self = MP_OBJ_TO_PTR(args[0]);
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if (kwargs->used == 0) {
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// Get config value
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if (n_args != 2) {
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mp_raise_TypeError(MP_ERROR_TEXT("must query one param"));
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}
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switch (mp_obj_str_get_qstr(args[1])) {
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case MP_QSTR_mac: {
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return mp_obj_new_bytes(ð_netif(self->eth)->hwaddr[0], 6);
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}
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default:
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mp_raise_ValueError(MP_ERROR_TEXT("unknown config param"));
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}
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} else {
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// Set config value(s)
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if (n_args != 1) {
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mp_raise_TypeError(MP_ERROR_TEXT("can't specify pos and kw args"));
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}
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for (size_t i = 0; i < kwargs->alloc; ++i) {
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if (MP_MAP_SLOT_IS_FILLED(kwargs, i)) {
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mp_map_elem_t *e = &kwargs->table[i];
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switch (mp_obj_str_get_qstr(e->key)) {
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case MP_QSTR_trace: {
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eth_set_trace(self->eth, mp_obj_get_int(e->value));
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break;
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}
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case MP_QSTR_low_power: {
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eth_low_power_mode(self->eth, mp_obj_get_int(e->value));
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break;
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}
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default:
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mp_raise_ValueError(MP_ERROR_TEXT("unknown config param"));
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}
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}
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}
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return mp_const_none;
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}
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}
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STATIC MP_DEFINE_CONST_FUN_OBJ_KW(network_lan_config_obj, 1, network_lan_config);
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STATIC const mp_rom_map_elem_t network_lan_locals_dict_table[] = {
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{ MP_ROM_QSTR(MP_QSTR_active), MP_ROM_PTR(&network_lan_active_obj) },
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{ MP_ROM_QSTR(MP_QSTR_isconnected), MP_ROM_PTR(&network_lan_isconnected_obj) },
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{ MP_ROM_QSTR(MP_QSTR_ifconfig), MP_ROM_PTR(&network_lan_ifconfig_obj) },
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{ MP_ROM_QSTR(MP_QSTR_status), MP_ROM_PTR(&network_lan_status_obj) },
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{ MP_ROM_QSTR(MP_QSTR_config), MP_ROM_PTR(&network_lan_config_obj) },
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{ MP_ROM_QSTR(MP_QSTR_PHY_KSZ8081), MP_ROM_INT(PHY_KSZ8081) },
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{ MP_ROM_QSTR(MP_QSTR_PHY_DP83825), MP_ROM_INT(PHY_DP83825) },
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{ MP_ROM_QSTR(MP_QSTR_PHY_DP83848), MP_ROM_INT(PHY_DP83848) },
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{ MP_ROM_QSTR(MP_QSTR_PHY_LAN8720), MP_ROM_INT(PHY_LAN8720) },
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{ MP_ROM_QSTR(MP_QSTR_PHY_RTL8211F), MP_ROM_INT(PHY_RTL8211F) },
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{ MP_ROM_QSTR(MP_QSTR_IN), MP_ROM_INT(PHY_TX_CLK_IN) },
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{ MP_ROM_QSTR(MP_QSTR_OUT), MP_ROM_INT(PHY_TX_CLK_OUT) },
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};
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STATIC MP_DEFINE_CONST_DICT(network_lan_locals_dict, network_lan_locals_dict_table);
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MP_DEFINE_CONST_OBJ_TYPE(
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network_lan_type,
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MP_QSTR_LAN,
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MP_TYPE_FLAG_NONE,
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make_new, network_lan_make_new,
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print, network_lan_print,
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locals_dict, &network_lan_locals_dict
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);
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#endif // defined(MICROPY_HW_ETH_MDC)
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