diff --git a/mongoose.c b/mongoose.c
index daf8205e..d29a8da3 100644
--- a/mongoose.c
+++ b/mongoose.c
@@ -17192,10 +17192,11 @@ void mg_phy_init(struct mg_phy *phy, uint8_t phy_addr, uint8_t config) {
     if (id1 == MG_PHY_DP83x && id2 != MG_PHY_DP83867) {
       phy->write_reg(phy_addr, MG_PHY_DP83x_REG_RCSR, MG_BIT(7) | MG_BIT(0));
     } else if (id1 == MG_PHY_KSZ8x) {
-      phy->write_reg(
-          phy_addr, MG_PHY_REG_BCR,  // Disable isolation (override hw)
+      // Disable isolation (override hw, it doesn't make sense at this point)
+      phy->write_reg(  // #2848, some NXP boards set ISO, even though
+          phy_addr, MG_PHY_REG_BCR,  // docs say they don't
           phy->read_reg(phy_addr, MG_PHY_REG_BCR) & (uint16_t) ~MG_BIT(10));
-      phy->write_reg(phy_addr, MG_PHY_KSZ8x_REG_PC2R,
+      phy->write_reg(phy_addr, MG_PHY_KSZ8x_REG_PC2R,  // now do clock stuff
                      MG_BIT(15) | MG_BIT(8) | MG_BIT(7));
     } else if (id1 == MG_PHY_LAN87x) {
       // nothing to do
diff --git a/mongoose.h b/mongoose.h
index a4e34926..51ba7b82 100644
--- a/mongoose.h
+++ b/mongoose.h
@@ -3052,6 +3052,21 @@ struct mg_tcpip_driver_tm4c_data {
 #define MG_DRIVER_MDC_CR 1
 #endif
 
+#define MG_TCPIP_DRIVER_INIT(mgr)                               \
+  do {                                                          \
+    static struct mg_tcpip_driver_tm4c_data driver_data_;       \
+    static struct mg_tcpip_if mif_;                             \
+    driver_data_.mdc_cr = MG_DRIVER_MDC_CR;                     \
+    mif_.ip = MG_TCPIP_IP;                                      \
+    mif_.mask = MG_TCPIP_MASK;                                  \
+    mif_.gw = MG_TCPIP_GW;                                      \
+    mif_.driver = &mg_tcpip_driver_tm4c;                        \
+    mif_.driver_data = &driver_data_;                           \
+    MG_SET_MAC_ADDRESS(mif_.mac);                               \
+    mg_tcpip_init(mgr, &mif_);                                  \
+    MG_INFO(("Driver: tm4c, MAC: %M", mg_print_mac, mif_.mac)); \
+  } while (0)
+
 #endif
 
 
diff --git a/src/drivers/phy.c b/src/drivers/phy.c
index e4f112a8..688c34e6 100644
--- a/src/drivers/phy.c
+++ b/src/drivers/phy.c
@@ -70,10 +70,11 @@ void mg_phy_init(struct mg_phy *phy, uint8_t phy_addr, uint8_t config) {
     if (id1 == MG_PHY_DP83x && id2 != MG_PHY_DP83867) {
       phy->write_reg(phy_addr, MG_PHY_DP83x_REG_RCSR, MG_BIT(7) | MG_BIT(0));
     } else if (id1 == MG_PHY_KSZ8x) {
-      phy->write_reg(
-          phy_addr, MG_PHY_REG_BCR,  // Disable isolation (override hw)
+      // Disable isolation (override hw, it doesn't make sense at this point)
+      phy->write_reg(  // #2848, some NXP boards set ISO, even though
+          phy_addr, MG_PHY_REG_BCR,  // docs say they don't
           phy->read_reg(phy_addr, MG_PHY_REG_BCR) & (uint16_t) ~MG_BIT(10));
-      phy->write_reg(phy_addr, MG_PHY_KSZ8x_REG_PC2R,
+      phy->write_reg(phy_addr, MG_PHY_KSZ8x_REG_PC2R,  // now do clock stuff
                      MG_BIT(15) | MG_BIT(8) | MG_BIT(7));
     } else if (id1 == MG_PHY_LAN87x) {
       // nothing to do
diff --git a/src/drivers/tm4c.h b/src/drivers/tm4c.h
index 4b524499..acd11d03 100644
--- a/src/drivers/tm4c.h
+++ b/src/drivers/tm4c.h
@@ -19,4 +19,19 @@ struct mg_tcpip_driver_tm4c_data {
 #define MG_DRIVER_MDC_CR 1
 #endif
 
+#define MG_TCPIP_DRIVER_INIT(mgr)                               \
+  do {                                                          \
+    static struct mg_tcpip_driver_tm4c_data driver_data_;       \
+    static struct mg_tcpip_if mif_;                             \
+    driver_data_.mdc_cr = MG_DRIVER_MDC_CR;                     \
+    mif_.ip = MG_TCPIP_IP;                                      \
+    mif_.mask = MG_TCPIP_MASK;                                  \
+    mif_.gw = MG_TCPIP_GW;                                      \
+    mif_.driver = &mg_tcpip_driver_tm4c;                        \
+    mif_.driver_data = &driver_data_;                           \
+    MG_SET_MAC_ADDRESS(mif_.mac);                               \
+    mg_tcpip_init(mgr, &mif_);                                  \
+    MG_INFO(("Driver: tm4c, MAC: %M", mg_print_mac, mif_.mac)); \
+  } while (0)
+
 #endif