> Am 15.02.2024 um 09:31 schrieb Andreas Kemnade <andreas@xxxxxxxxxxxx>: > > On Wed, 14 Feb 2024 23:42:58 +0100 > "Arnd Bergmann" <arnd@xxxxxxxx> wrote: > >> On Wed, Feb 14, 2024, at 13:26, Dmitry Baryshkov wrote: >>> On Tue, 13 Feb 2024 at 23:22, Linus Walleij <linus.walleij@xxxxxxxxxx> wrote: >>>> On Tue, Feb 13, 2024 at 9:12 PM Arnd Bergmann <arnd@xxxxxxxx> wrote: >>>>> On Tue, Feb 13, 2024, at 16:36, Guenter Roeck wrote: >>>>>> On Tue, Feb 13, 2024 at 03:14:21PM +0000, Peter Maydell wrote: >>>> >>>> Andrea Adami and Dmitry Eremin-Solenikov did the work in 2017 to >>>> modernize it a bit, and Russell helped out. I was under the impression >>>> that they only used real hardware though! >>> >>> I used both Qemu and actual hardware (having collie, poodle, tosa and >>> c860 that was easy). >>> >>> The biggest issue with Zaurus PDAs was that supporting interesting >>> parts of the platform (PCMCIA, companion chips) required almost >>> rebootstrapping of the corresponding drivers. >>> E.g. I had a separate driver for the LoCoMo chip which worked properly >>> with the DT systems. >>> PCMCIA was a huuuge trouble and it didn't play well at all. The driver >>> must be rewritten to use the component framework. >> >> If we want to actually go there, I think the best option for PCMCIA >> support is likely to replace the entire "soc_common" pcmcia driver >> with a simple drivers/pata/ storage driver and no support for >> other cards. There was a driver until commit 38943cbd25a2 >> ("ata: remove palmld pata driver") that could serve as an >> template. >> > hmm, main usage for PCMCIA/CF in those devices was often something else, > not storage, at least on the IPAQ h2200. Wondering wether that road is There was a WiFi CF card for the Zaurus devices and I remember having donated one to someone who could make the drivers work. Unfortunately my devices are collecting dust and the batteries may be bad now. > actually good. When I was mainly using those devices, I was not good in > mainlining things. Same for me... BR, Nikolaus