HGG420N GPON modem U-Boot stable v1.5.2

update log:
Change environment size to match block size.

P.S:
If you are confused by the two images:
"u-boot-hgg420n_hgg420n_128m_ddr3_nand.bin" is for flashing to NAND flash, "u-boot-hgg420n_hgg420n_128m_ddr3_nand.bin" is for uploading to the box via UART cable, it is used with "kwboot" tool, and it is only used for debugging or when you bricked your box.

MD5:
u-boot-hgg420n_hgg420n_128m_ddr3_nand.bin:
a16bfeed7abf88d5cc930ad693cb3b20
u-boot-hgg420n_hgg420n_128m_ddr3_uart.bin:
8bf93837b709f0f8404ffb08689c6723

HGG420N GPON modem U-Boot stable v1.5.1

update log:
update default bootcmd to support latest openwrt, this version is compatible with earlier openwrt versions too.

P.S:
If you are confused by the two images:
"u-boot-hgg420n_hgg420n_128m_ddr3_nand.bin" is for flashing to NAND flash, "u-boot-hgg420n_hgg420n_128m_ddr3_nand.bin" is for uploading to the box via UART cable, it is used with "kwboot" tool, and it is only used for debugging or when you bricked your box.

MD5:
u-boot-hgg420n_hgg420n_128m_ddr3_nand.bin:
7e732b6930c03a699a928210d20af788
u-boot-hgg420n_hgg420n_128m_ddr3_uart.bin:
09c29b068fe70be2b6efcf9e0fad852b

HGG420N GPON modem U-Boot stable v1.5

update log:
disable L2 cache before starting linux to avoid FW_BUG in kernel log

P.S:
If you are confused by the two images:
"u-boot-hgg420n_hgg420n_128m_ddr3_nand.bin" is for flashing to NAND flash, "u-boot-hgg420n_hgg420n_128m_ddr3_nand.bin" is for uploading to the box via UART cable, it is used with "kwboot" tool, and it is only used for debugging or when you bricked your box.

MD5:
u-boot-hgg420n_hgg420n_128m_ddr3_nand.bin:
5cf34185582cb120fd1d6d3108da4ff5
u-boot-hgg420n_hgg420n_128m_ddr3_uart.bin:
144d1cd3514e5a320207e1450f7c6b1e

HGG420N GPON modem U-Boot stable v1.4

This version is stable.
update log:
Fix the problem that one LAN LED is default on until plug a wire into it.
Set PHY controlled LEDs to a better mode.

P.S:
If you are confused by the two images, I can tell you:
"u-boot-hgg420n_hgg420n_128m_ddr3_nand.bin" is for flashing to NAND flash, "u-boot-hgg420n_hgg420n_128m_ddr3_nand.bin" is for uploading to the box via UART cable, it is used with "kwboot" tool, and it is only used for debugging or when you bricked your box.

MD5:
u-boot-hgg420n_hgg420n_128m_ddr3_nand.bin:
18ec1324cb474952050b31141f95bef1
u-boot-hgg420n_hgg420n_128m_ddr3_uart.bin:
3082cdc2529f812c69ce0cebcfa0d3fc

HGG420N GPON modem U-Boot stable v1.3

This version is stable.
update log:
fix potential dram stability problem
keep bootcmd up to date for avanta-snapshot

HGG420N GPON modem U-Boot stable v1.2

This version is stable.
update log:
fix switch vlan issue in openwrt

HGG420N GPON modem U-Boot stable v1.1

This version is stable but it can't avoid to have some small problems. The only problem is four Ethernet ports' LEDs. Anyway, I think this is pretty good for use.
update log:
set gpio buttons to output

HGG420N GPON modem U-Boot stable v1.0

This version is stable but it can't avoid to have some small problems. The only problem is four Ethernet ports' LEDs. Anyway, I think this is pretty good for use.