Re: Ext4 support

2021-04-29 Thread Vincent DEFERT
On 29/04/2021 20:34, Christos Zoulas wrote: Some ext4 features were implemented as part of GSoC 2016 (extents, htrees). I am sure that there are other unimplemented features. What are you looking for? christos I'd like to have full ext4 support so an ext4-formatted disk could be used to e

Ext4 support

2021-04-29 Thread Vincent DEFERT
Hi, I use both Linux and NetBSD, so I would be interested in implementing ext4 support. However, the project description page at https://wiki.netbsd.org/projects/project/ext4fs/ is 6 years old and I wonder whether its status has changed since then. Vincent

Re: awge0 and 100mb?

2018-04-24 Thread Aymeric Vincent
Hi, how about you tried this patch? Among quite a few other changes, I need to remove AWIN_GMAC_MAC_INT_RGSMII from the default mask to make the awge0 on my DE0 nano-soc work (at Gbps speed, and because the PHY there is connected via RGMII). It looks like the media changing code is present but we

Re: probable slight bug in ds1307 RTC driver for year 2100

2016-10-23 Thread Aymeric Vincent
Hi, David Holland writes: > If, however, you use a base year that's off by 30 when programming it, > it won't be wrong in 2100, it will be wrong *now* -- it is 2016 so if > you loaded the time using a base year of 1970 when the clock actually > expected 2000, it will think it's 2046 (not a leap

probable slight bug in ds1307 RTC driver for year 2100

2016-10-18 Thread Aymeric Vincent
Hi, in order to avoid breaking working setups using a dsrtc at iic, I introduced a flag DSRTC_FLAG_YEAR_START_2K to impose a base year of 2000 on a per-chip basis. The existing code starts at POSIX_BASE_YEAR (1970), with the comment: /* XXX: Should be an MD way to specify EPOCH used by BIOS/Firm

Re: "processor" abstraction

2013-10-09 Thread vincent
Matt Thomas writes: > A lot of systems are coming with compute/peripheral processors with > limited ram, etc. > > I was wondering what the abstraction should be? > > Obviously, mmap()'ing their memory would be nice. But what about > stopping/starting? Messaging? How about using/extending the

Re: NetBSD port for AT91SAM9G20?

2012-09-05 Thread vincent
Warner Losh writes: > On Sep 5, 2012, at 12:43 AM, Jukka Marin wrote: > >> The main features of our current hardware are: >> - AT91SAM9G20 MCU (400 MHz) >> [...] > > Apart from a few clocks, this should work with the AT91SAM9260 support > that's in the tree. The device tables/trees are the same,