2014-08-18 12:51 GMT+02:00, José Vázquez <ppvazquez...@gmail.com>: > I think that could be interesting add a target for Puma5 cable SoCs > family. There are tw targets: the most common is Avalanche and the > other is Volcano (maybe only for cablemodems with one ethernet port > and without WLAN). > > According to the info i could find the cpu is a 400MHz arm1176 > (ARMv6k) with VFP and C55x DSP for VoIP, that runs in big endian mode; > seems that shares some features with TI Davinci, OMAP2 and/or Sitara. > > These are the embedded peripherals that, AFAIK, can be found inside the > Puma5: > - 3 timers. There is a 16 bit timer, but i don't know if it is a > separate timer or only a mode for the three mentioned above. > - Watchdog (seems to use AR7 driver according AVM bootlog). > "AVM_WATCHDOG: Watchdog Driver for AR7 Hardware". > - 2xVNLYQ. > - SPI (master and slave). > - I2C (for tuner management according with some board schematics). > - CPPI 4.1 (Communications Port Programming Interface). "... CPPI4 > common peripherals, including the CPPI 4 DMA Controller, the Queue > Manager, and the Buffer Manager." Unlike TI Davinci ethernet > driver/hardware uses CPPI 4.1. > - 2xCPMAC (only one in Avalanche?). > - CGPMAC (only present in Avalanche). > - Packet proccessor. > - GMII or RGMI. > - MDIO bus. > - Inventra USB 2.0 OTG like Davinci and OMAP SoCs. > - Intd (interrupt distributor). TI Keystone has an intd but no idea if > is the same found in Puma5. > - Intc (interrupt controller). > - PCI: absent, but is referenced in one header file. > There are more peripherals but they have only interest for VoIP, > DOCSIS and tuner. > > SDKs based in kernel 2.6.18 can be easily found, whereas FRITZ!Box > 6360 Cable is based in kernel 2.6.28 with AVM modifications. > The most of the boards based in Puma5 use an Atheros switch and an > ATH79 or Ralink SoC for wireless with their own RAM and flash. Some > have an RTL8198 working like a switch and with a Realtek wireless chip > (RTL8192xx). > > The most of the boards have a PSP-Uboot and others ADAM2. > I have a Hitron BVW-3653 that is based in PSP-uboot and OpenRG, and an > RT3052 with 8MB RAM without flash (the Ralink OS is loaded when > booting) for testing purposes if somebody is interested in porting > this SoC to OpenWRT. > > Regards: > > José Vázquez >
Excuse for the "double mail" but the answers were not related with the subject of the mail. Any answer will be very appreciated (yes, no, maybe, ...). _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
