Re: ld at sdmmc

["Jeremy C. Reed" <reed%reedmedia.net@localhost>]

On Mon, 15 Sep 2008, KIYOHARA Takashi wrote:

> Hi! nonaka-san and all,
> 
> 
> I wrote the ld_sdmmc.c.  It tested on GUMSTIX(evbarm) only.
> First, you patch for nonaka's nbsd-sdmmc-20080512.diff.
> 
>   ftp://ftp.netbsd.org/pub/NetBSD/misc/nonaka/sdmmc/nbsd-sdmmc-20080512.diff
> 
> Next, you re-patch.
> 
>   ftp://ftp.netbsd.org/pub/NetBSD/misc/kiyohara/tmp/ld_at_sdmmc.diff
> 
> 
>   pxamci0 at pxaip0 addr 0x41100000-0x41100047: MMC/SD Controller
>   sdmmc0 at pxamci0
> 
>   ld0 at sdmmc0
>   ld0: 122 MB, 248 cyl, 16 head, 63 sec, 512 bytes/sect x 250880 sectors
> 
> 
>   # fdisk ld0
>   fdisk: Cannot determine the number of heads
>   Disk: ld0c
>   NetBSD disklabel disk geometry:
>   cylinders: 248, heads: 16, sectors/track: 63 (1008 sectors/cylinder)
>   total sectors: 250880
> 
>   BIOS disk geometry:
>   cylinders: 248, heads: 16, sectors/track: 63 (1008 sectors/cylinder)
>   total sectors: 250880
> 
>   Partition table:
>   0: Primary 'big' DOS, 16-bit FAT (> 32MB) (sysid 6)
>       start 256, size 250624 (122 MB, Cyls 0/4/5-248/14/14)
>   1: <UNUSED>
>   2: <UNUSED>
>   3: <UNUSED>
>   No active partition.
> 
>   # disklabel ld0
>   # ld0c:
>   type: ld
>   disk: unknown
>   label: fictitious-MBR
>   flags:
>   bytes/sector: 512
>   sectors/track: 63
>   tracks/cylinder: 16
>   sectors/cylinder: 1008
>   cylinders: 248
>   total sectors: 250880
>   rpm: 7200
>   interleave: 1
>   trackskew: 0
>   cylinderskew: 0
>   headswitch: 0           # microseconds
>   track-to-track seek: 0  # microseconds
>   drivedata: 0
> 
>   8 partitions:
>   #        size    offset     fstype [fsize bsize cpg/sgs]
>    c:    250880         0     unused      0     0        # (Cyl.      0 -    
> 248*)
>    e:    250624       256      MSDOS                     # (Cyl.      0*-    
> 248*)
>   disklabel: boot block size 0
>   disklabel: super block size 0
> 
>   # mount /dev/ld0e /mnt
>   # ls /mnt
>   .ssh         Nokia        PuTTY_config Videos       system       trm
>   Images       Others       Sounds       netbsd.bin   tools
> 
> 
> Thanks,
> --
> kiyohara


I am also using part of this code but somewhat updated by Paul.

I include Paul on the CC of this email. We need to get some coordination 
and code committed so we don't get duplicated work.