esp32/network_lan: Add support for IP101 PHY.

Signed-off-by: Kenneth Ryerson <kenneth.ryerson@gmail.com>

ports/esp32/modnetwork.c

@@ -776,6 +776,7 @@ STATIC const mp_rom_map_elem_t mp_module_network_globals_table[] = {
 
     { MP_ROM_QSTR(MP_QSTR_PHY_LAN8720), MP_ROM_INT(PHY_LAN8720) },
     { MP_ROM_QSTR(MP_QSTR_PHY_TLK110), MP_ROM_INT(PHY_TLK110) },
+    { MP_ROM_QSTR(MP_QSTR_PHY_IP101), MP_ROM_INT(PHY_IP101) },
 
     // ETH Clock modes from ESP-IDF
     #if !MICROPY_ESP_IDF_4

ports/esp32/modnetwork.h

@@ -26,7 +26,7 @@
 #ifndef MICROPY_INCLUDED_ESP32_MODNETWORK_H
 #define MICROPY_INCLUDED_ESP32_MODNETWORK_H
 
-enum { PHY_LAN8720, PHY_TLK110 };
+enum { PHY_LAN8720, PHY_TLK110, PHY_IP101 };
 
 MP_DECLARE_CONST_FUN_OBJ_KW(get_lan_obj);
 MP_DECLARE_CONST_FUN_OBJ_1(ppp_make_new_obj);

ports/esp32/network_lan.c

@@ -33,6 +33,7 @@
 #include "eth_phy/phy.h"
 #include "eth_phy/phy_tlk110.h"
 #include "eth_phy/phy_lan8720.h"
+#include "eth_phy/phy_ip101.h"
 #include "tcpip_adapter.h"
 
 #include "modnetwork.h"
@@ -123,7 +124,9 @@ STATIC mp_obj_t get_lan(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_ar
         mp_raise_ValueError(MP_ERROR_TEXT("invalid phy address"));
     }
 
-    if (args[ARG_phy_type].u_int != PHY_LAN8720 && args[ARG_phy_type].u_int != PHY_TLK110) {
+    if (args[ARG_phy_type].u_int != PHY_LAN8720 &&
+        args[ARG_phy_type].u_int != PHY_TLK110 &&
+        args[ARG_phy_type].u_int != PHY_IP101) {
         mp_raise_ValueError(MP_ERROR_TEXT("invalid phy type"));
     }
 
@@ -145,6 +148,9 @@ STATIC mp_obj_t get_lan(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_ar
         case PHY_LAN8720:
             config = phy_lan8720_default_ethernet_config;
             break;
+        case PHY_IP101:
+            config = phy_ip101_default_ethernet_config;
+            break;
     }
 
     self->link_func = config.phy_check_link;