FC6 SD card reader??
Yuandan Zhang
yuandan.zhang at gmail.com
Wed Nov 8 04:06:41 UTC 2006
On 08/11/06, Mikkel L. Ellertson <mikkel at infinity-ltd.com> wrote:
>
> Yuandan Zhang wrote:
> >
> >
> > lspci does not show this device, from MS Windows side, it shows:
> >
> > Texas Instruments PCIxx20 Integrated FlashMedia Controllor
> > Type: PCMCIA and Flash Memery devices
> > Manufacturer: Texas Instrument Inc
> > Location PCI Bus 1, device 6, fnuction 3
> >
> >
> Under Linux it probably shows up something like this:
>
> 04:06.0 CardBus bridge: Texas Instruments Unknown device 8039
> Subsystem: Toshiba America Info Systems Unknown device ff10
> Flags: bus master, medium devsel, latency 168, IRQ 18
> Memory at dc007000 (32-bit, non-prefetchable) [size=4K]
> Bus: primary=04, secondary=05, subordinate=08, sec-latency=176
> Memory window 0: 50000000-51fff000 (prefetchable)
> Memory window 1: 52000000-53fff000
> I/O window 0: 00004400-000044ff
> I/O window 1: 00004800-000048ff
> 16-bit legacy interface ports at 0001
>
> 04:06.1 FireWire (IEEE 1394): Texas Instruments Unknown device 803a
> (prog-if 10 [OHCI])
> Subsystem: Toshiba America Info Systems Unknown device ff10
> Flags: bus master, medium devsel, latency 128, IRQ 16
> Memory at dc006000 (32-bit, non-prefetchable) [size=2K]
> Memory at dc000000 (32-bit, non-prefetchable) [size=16K]
> Capabilities: [44] Power Management version 2
>
> 04:06.2 Mass storage controller: Texas Instruments Unknown device 803b
> Subsystem: Toshiba America Info Systems Unknown device ff10
> Flags: bus master, medium devsel, latency 128, IRQ 10
> Memory at dc004000 (32-bit, non-prefetchable) [size=4K]
> Capabilities: [44] Power Management version 2
>
> 04:06.3 Class 0805: Texas Instruments Unknown device 803c (prog-if 01)
> Subsystem: Toshiba America Info Systems Unknown device ff10
> Flags: bus master, medium devsel, latency 128, IRQ 10
> Memory at dc006800 (32-bit, non-prefetchable) [size=256]
> Capabilities: [80] Power Management version 2
>
> The chip has 4 functions in one PCI slot as far as the system is
> concerned. To make it work, I had to run a script. I added it to
> /etc/rc.d/rc.local.
>
> #!/bin/bash
> #
> # Script to enable SD interface of the TI PCXxx12 interface.
> #
>
> # Remove SDHCI and MMC modules, if they are installed.
> modprobe -r sdhci
> modprobe -r mmc_block
> # Change what interface is enabled.
> setpci -s 04:06.2 4c.b=02
> # Load the SD and MMC modules again.
> modprobe sdhci || exit 1
> modprobe mmc_block || exit 1
> exit 0
>
>
> What it does is turn off the MMC controller and turn on the SD
> controller on the chip. I guess they can not both be on at the same
> time. I am not sure what happens if you insert a MMC or a Memory
> Stick after doing this, as I only have SD cards. (Well, I have
> Compact Flash and Smart Media cards, but they do not fit...)
>
> If your laptop has the chip mapped to a different PCI bus them mine
> does, you will have to adjust the setpci command to match. It is bus
> 4, slot 6 on my Toshiba. (04:06.x)
>
> Mikkel
> --
>
> Do not meddle in the affairs of dragons,
> for thou art crunchy and taste good with Ketchup!
>
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here is output of lspci -v on my laptop, please point out with one this sd
slot:
00:1f.5 Multimedia audio controller: Intel Corporation 82801DB/DBL/DBM
(ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 01)
Subsystem: Hewlett-Packard Company Unknown device 08bc
Flags: bus master, medium devsel, latency 0, IRQ 177
I/O ports at 2000 [size=256]
I/O ports at 2880 [size=64]
Memory at 90600000 (32-bit, non-prefetchable) [size=512]
Memory at 90680000 (32-bit, non-prefetchable) [size=256]
Capabilities: [50] Power Management version 2
00:1f.6 Modem: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97
Modem Controller (rev 01) (prog-if 00 [Generic])
Subsystem: Hewlett-Packard Company Unknown device 08bc
Flags: bus master, medium devsel, latency 0, IRQ 177
I/O ports at 2400 [size=256]
I/O ports at 2800 [size=128]
Capabilities: [50] Power Management version 2
01:04.0 Network controller: Intel Corporation PRO/Wireless 2200BG (rev 05)
Subsystem: Hewlett-Packard Company Unknown device 12f6
Flags: bus master, medium devsel, latency 64, IRQ 217
Memory at 90100000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [dc] Power Management version 2
01:06.0 CardBus bridge: Texas Instruments PCI7420 CardBus Controller
Subsystem: Hewlett-Packard Company Unknown device 08bc
Flags: bus master, medium devsel, latency 168, IRQ 169
Memory at 90180000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=01, secondary=02, subordinate=02, sec-latency=176
Memory window 0: 20000000-21fff000 (prefetchable)
Memory window 1: 26000000-27fff000
I/O window 0: 00003000-000030ff
I/O window 1: 00003400-000034ff
16-bit legacy interface ports at 0001
01:06.1 CardBus bridge: Texas Instruments PCI7420 CardBus Controller
Subsystem: Hewlett-Packard Company Unknown device 08bc
Flags: bus master, medium devsel, latency 168, IRQ 169
Memory at 90200000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=01, secondary=03, subordinate=06, sec-latency=176
Memory window 0: 22000000-23fff000 (prefetchable)
Memory window 1: 28000000-29fff000
I/O window 0: 00003800-000038ff
I/O window 1: 00003c00-00003cff
16-bit legacy interface ports at 0001
01:06.3 Mass storage controller: <pci_lookup_name: buffer too small>
Subsystem: Hewlett-Packard Company Unknown device 08bc
Flags: bus master, medium devsel, latency 64, IRQ 10
Memory at 90280000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [44] Power Management version 2
01:0d.0 FireWire (IEEE 1394): Texas Instruments TSB43AB22/A IEEE-1394a-2000
Controller (PHY/Link) (prog-if 10 [OHCI])
Subsystem: Hewlett-Packard Company Unknown device 08bc
Flags: bus master, medium devsel, latency 64, IRQ 201
Memory at 90300000 (32-bit, non-prefetchable) [size=2K]
Memory at 90000000 (32-bit, non-prefetchable) [size=16K]
Capabilities: [44] Power Management version 2
01:0e.0 Ethernet controller: Broadcom Corporation BCM4401-B0 100Base-TX (rev
02)
Subsystem: Hewlett-Packard Company Unknown device 08bc
Flags: bus master, fast devsel, latency 64, IRQ 209
Memory at 90080000 (32-bit, non-prefetchable) [size=8K]
Capabilities: [40] Power Management version 2
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