[Shadyman]

Hey all,

I did the SD Card mod at http://support.warwick.net/~ryan/wrt54g-v4/v4_sd_done.html since I have the WRT54G v5. My WRT is running DD-wrt Micro.

How do I compile the mmc.c or put the mmc.o onto the wrt?

[goldserve]

No need. It is built into dd-wrt. Just enable MMC once you are done. Cheers!

[Shadyman]

Cool. I used slightly different GPIO ports for my WRT like it says in the article, because the board design is slightly different. Where do I enable, and where do I change the gpio ports? :oops:

Edit:

That is, with

#define SD_DI (1 << 2)
#define SD_DO (1 << 4)
#define SD_CLK (1 << 3)
#define SD_CS (1 << 7)

[Shadyman]

But, is there an MMC option in the DD-WRT micro?

[Matthiaz]

[Shadyman]

What about in v24?

[anectine17]

There's simply no room for it in the micro build given the VERY small flash in the v.5. Guess ya shoulda checked first, huh?

[Shadyman]

Nothing else we could take out to make room? I mean, there isn't much point to hacking a V5 if you can't give it more room

Could I put in the JFFS

[GrumpY54gsv4]

the jffs is a part of the flash.

you will not have access to it because you don't have enought room. You have a 2MB flash and the jffs filesystem itself, with nothing on it is 300 KB !!!!!.

[Shadyman]

Fair enough.

*stabs his v5*

[Shadyman]

Any way to put it into memory? :?

As far as making space in the distro, the Filters.asp is 25kB, QoS.asp is 25kB... and the mmc driver is 12.2 kB. Barring any kind of installation that needs doing, I, personally, could forego the Filters and/or QoS (since I don't need them for what I'm doing) for the extra room.

Am I just talking crazy talk, or is there a way that I could package the mmc driver in (along with fat.o and msdos.o), and take out Filters.asp :

fat.o is 51.8k... Again with the problems. Yeesh. *digs*

[-RanZ-]

What are the benefits to adding an SD card to the router?

[Shadyman]