From 76fefad18bb3f29d747d6f20adc722f7c8e44f84 Mon Sep 17 00:00:00 2001
From: Kenneth Ryerson <kenneth.ryerson@gmail.com>
Date: Mon, 20 Apr 2020 09:51:11 -0500
Subject: [PATCH] esp32/network_lan: Add support for IP101 PHY.

Signed-off-by: Kenneth Ryerson <kenneth.ryerson@gmail.com>
---
 ports/esp32/modnetwork.c  | 1 +
 ports/esp32/modnetwork.h  | 2 +-
 ports/esp32/network_lan.c | 8 +++++++-
 3 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/ports/esp32/modnetwork.c b/ports/esp32/modnetwork.c
index 975029121e..325b27f74b 100644
--- a/ports/esp32/modnetwork.c
+++ b/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
diff --git a/ports/esp32/modnetwork.h b/ports/esp32/modnetwork.h
index 64d2da018c..db1b3d1300 100644
--- a/ports/esp32/modnetwork.h
+++ b/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);
diff --git a/ports/esp32/network_lan.c b/ports/esp32/network_lan.c
index 1f9a733a7a..7a4ad49e01 100644
--- a/ports/esp32/network_lan.c
+++ b/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;