On Wed, 2016-04-20 at 12:02 +0200, Alessio Igor Bogani wrote: > Add support for the Artesyn MVME7100 Single Board Computer. > > The MVME7100 is a 6U form factor VME64 computer with: > > - A two e600 cores Freescale MPC8641D CPU > - 2 GB of DDR2 onboard memory > - Four Gigabit Ethernets > - Five 16550 compatible UARTs > - One USB 2.0 port > - Two PCI/PCI eXpress Mezzanine Card (PMC/XMC) Slots > - A DS1375 Real Time Clock (RTC) > - 512 KB of Non-Volatile Memory (NVRAM) > - Two 64 KB EEPROMs > - 128 MB NOR and 4/8 GB NAND Flash > > This patch is based on linux-4.6-rc4 and has been only boot tested. > > Signed-off-by: Alessio Igor Bogani <alessio.bog...@elettra.eu> > --- > This patch requires > https://lists.ozlabs.org/pipermail/linuxppc-dev/2016-April/141813.html > to be built and > https://lists.ozlabs.org/pipermail/linuxppc-dev/2016-April/141980.html to > work correctly. > > v2 -> v3 > Simplify device tree using pci1 definition from the header file > as suggested bt Scott Wood > Move assembly code into a separated file as suggested by Scott Wood > Increase from 2 to 5 the number of UARTs > > v1 -> v2 > Fix BCSR handling > Add missing @interrupt-cells in the device tree > to avoid 'of_irq_parse_pci() failed with rc=-22' > Reduce from 3 to 2 the PCI windows to avoid > 'Ran out of outbound PCI ATMUs for IO resource' > > Limitations: > This patch covers only models 171 and 173 > No plans to support CPLD timers > > Know issues: > All four PHYs work in polling mode > > Configuration is missing for: > PCI IDSEL and PCI Interrupt definition > > Support is missing for: > Cache and memory controllers (which are very similar to the 85xx ones > but right now I don't know if we can re-use their support) > Watchdog, USB, NVRAM, NOR, NAND, EEPROMs, VME, PMC/XMC and RTC
All of the above other than the changelog should go above the --- line Until you figure out the PCI interrupt mapping, the PCI nodes should be marked disabled. Likewise anything else that has an incorrect/incomplete device tree node. -Scott
