GNU nano 2.7.4 File: 062-A20-improve-gmac-upload.patch
--- a/configs/A20-OLinuXino-Lime2_defconfig
+++ b/configs/A20-OLinuXino-Lime2_defconfig
@@ -22,6 +22,7 @@ CONFIG_DFU_RAM=y
CONFIG_ETH_DESIGNWARE=y
CONFIG_RGMII=y
CONFIG_SUN7I_GMAC=y
+CONFIG_GMAC_TX_DELAY=1
CONFIG_AXP_ALDO3_VOLT=2800
CONFIG_AXP_ALDO4_VOLT=2800
CONFIG_SCSI=y