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