Hi, essentially the same comments as in the 2/3:
> -----Original Message----- > From: openwrt-devel [mailto:openwrt-devel-boun...@lists.openwrt.org] > On Behalf Of Stijn Segers > Sent: Mittwoch, 6. Januar 2021 01:45 > To: openwrt-devel@lists.openwrt.org > Subject: [PATCH 3/3] realtek: add support for ZyXEL GS1900-8HP. Remove the full stop at the end of the title. > > The ZyXEL GS1900-8HP is an 8 port gigabit switch with PoE+ support. > There are two versions on the market (v1 & v2) which share the same specs > (same flash size and flash layout, same RAM size, same PoE+ power > envelope) but each have a different case and board layout that they share > with other GS1900 siblings. As such, adding support for the non-PoE GS1900- > 8 would probably be trivial. With different board layout, it might be safer to have separate v1/v2 ... > > The v1 seems to share its PCB and case with non-PoE GS1900-8; the v2 with > its already supported bigger brother, the GS1900-10HP - its board looks the > same, except for two holes where the GS1900-10 has its SFP ports. > > Like their 10 port sibling, both devices have a dual firmware layout. > > Both GS1900-8HP boards have the same 70W PoE+ power budget. > > Specifications (v1) > ------------------- > * SoC: Realtek RTL8380M 500 MHz MIPS 4KEc > * Flash: Macronix MX25L12835F 16 MiB > * RAM: Nanya NT5TU128M8HE-AC 128 MiB DDR2 SDRAM > * Ethernet: 8x 10/100/1000 Mbit > * PoE+: Broadcom BCM59111KMLG (IEEE 802.3at-2009 compliant, 2x) > * UART: 1 serial header with populated standard pin connector on the > left side of the PCB, towards the bottom. Pins are labeled: > + VCC (3.3V) > + TX > + RX > + GND > > Specifications (v2) > ------------------- > > * SoC: Realtek RTL8380M 500 MHz MIPS 4KEc > * Flash: Macronix MX25L12835F 16 MiB > * RAM: Samsung K4B1G0846G 128 MiB DDR3 SDRAM > * Ethernet: 8x 10/100/1000 Mbit > * PoE+: Broadcom BCM59121B0KMLG (IEEE 802.3at-2009 compliant) > * UART: 1 angled serial header with populated standard pin connector > accessible from outside through the ventilation slits on the > side. Pins from top to bottom are clearly marked on the PCB: > + VCC (3.3V) > + TX > + RX > + GND > > Connection parameters for serial on both devices: 115200 8N1. > > Installation > ------------ > > * Configure your client with a static 192.168.1.x IP (e.g. 192.168.1.10). > * Set up a TFTP server on your client and make it serve the initramfs > image. > * Connect serial, power up the switch, interrupt U-boot by hitting the > space bar, and enable the network: > # rtk network on > * Since the GS1900-10HP is a dual-partition device, you want to keep the > OEM firmware on the backup partition for the time being. OpenWrt can > only boot off the first partition anyway (hardcoded in the DTS). To > make sure we are manipulating the first partition, issue the following > commands: > # setsys bootpartition 0 > # savesys > * Download the image onto the device and boot from it: > # tftpboot 0x84f00000 192.168.1.10:openwrt-realtek-generic-zyxel_gs1900- > 8hp-initramfs-kernel.bin > # bootm > * Once OpenWrt has booted, scp the sysupgrade image to /tmp and flash it: > # sysupgrade /tmp//tmp/openwrt-realtek-generic-zyxel_gs1900-8hp- > squashfs-sysupgrade.bin > > Signed-off-by: Stijn Segers <f...@volatilesystems.org> > --- > .../realtek/base-files/etc/board.d/02_network | 3 +++ > .../linux/realtek/dts/rtl8380_zyxel_gs1900-8hp.dts | 14 ++++++++++++++ > target/linux/realtek/image/Makefile | 9 +++++++++ > 3 files changed, 26 insertions(+) > create mode 100644 target/linux/realtek/dts/rtl8380_zyxel_gs1900-8hp.dts > > diff --git a/target/linux/realtek/base-files/etc/board.d/02_network > b/target/linux/realtek/base-files/etc/board.d/02_network > index 84fefa536d..8054adc60a 100755 > --- a/target/linux/realtek/base-files/etc/board.d/02_network > +++ b/target/linux/realtek/base-files/etc/board.d/02_network > @@ -52,6 +52,9 @@ case $board in > netgear,gs110tpp-v1) > ucidef_set_poe 130 "$lan_list" > ;; > +zyxel,gs1900-8hp) > + ucidef_set_poe 70 "$lan_list" > + ;; > zyxel,gs1900-10hp) > ucidef_set_poe 77 "$lan_list" > ;; > diff --git a/target/linux/realtek/dts/rtl8380_zyxel_gs1900-8hp.dts > b/target/linux/realtek/dts/rtl8380_zyxel_gs1900-8hp.dts > new file mode 100644 > index 0000000000..c5813227ac > --- /dev/null > +++ b/target/linux/realtek/dts/rtl8380_zyxel_gs1900-8hp.dts > @@ -0,0 +1,14 @@ > +// SPDX-License-Identifier: GPL-2.0-or-later /dts-v1/; Drop dts-v1. Best Adrian
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