Merge pull request #14326 from artokin/porting_from_feature_wisun_to_5_15

[mbed-os-5.15] Bring in MIMXRT1050_EVK changes from feature-wisun branch

Author: 0xc0170

components/storage/blockdevice/COMPONENT_FLASHIAP/mbed_lib.json

@@ -22,6 +22,10 @@
         "S5JS100": {
             "base-address": "0x40EF5000",
             "size": "0x80000"
+        },
+        "MIMXRT1050_EVK": {
+            "base-address": "0x60400000",
+            "size": "0x3C00000"
         }
     }
 }

features/netsocket/emac-drivers/TARGET_NXP_EMAC/TARGET_IMX/TARGET_MIMXRT1050_EVK/hardware_init.c

@@ -215,7 +215,7 @@ void kinetis_init_eth_hardware(void)
     /* pull up the ENET_INT before RESET. */
     GPIO_WritePinOutput(GPIO1, 10, 1);
     GPIO_WritePinOutput(GPIO1, 9, 0);
-    wait_ms(1);
+    wait_us(1 * 1000);
     GPIO_WritePinOutput(GPIO1, 9, 1);
 }