Tomato firmware with SDHC mod - homepage


This is a firmware for Linksys routers based on great Tomato firmware with additional Secure Digital, Secure Digital High Capacity, MMC cards support.


Supported hardware

Should be the same as original Tomato firmware:

I'm not sure if all above routers support SDHC/MMC hardware mod. This version of SDHC/MMC driver may not work with other then Linksys WRT54G/GS/GL routers.

For routers with USB ports you should use firmware with USB support - USB has a higher transfer then SDHC/MMC in SPI (slow) mode.


More screenshots at Tomato homepage.




This firmware is provided as-is without any warranty. I will not be responsible for damages that occur due to the use of this firmware. Use at your own risk! The binary firmware files are compressed in 7z format.


This is Tomato firmware with SDHC/MMC support added and many others improvements. The 1.25.01 and 1.28.01 versions have additional features from TomatoVPN mod. The 1.28.02 version is copy of TomatoUSB 1.28.8754 (build e) with SDHC support and without JFFS. For details see changelog.


This is clean original Tomato firmware with SDHC/MMC support added.

You could also download Firmware Modification Kit to extract the binary firmware or even to repack it with additional or modified files!


Testing environment: WRT54GL v1.1 with SD mod, clkfreq=225.

Testing method: mount -t ext3 /dev/mmc/disc0/part1 /mmc
sync; date; dd if=/dev/zero of=/mmc/test.bin bs=1024 count=102400; sync; date
sync; date; dd if=/mmc/test.bin of=/dev/null bs=1024 count=102400; sync; date


Card testedSD driver v1.3.5 SDHC driver v2.0.1USB 2.0 card reader (PC)
Kingston microSD 2GB404 KB/s446 KB/s572 KB/s474 KB/s8 MB/s18 MB/s
Toshiba SDHC 4GB781 KB/s451 KB/s13 MB/s18.2 MB/s


The log of all changes in this mod and current status of development is avaiable at the git Tomato repository.


Sources for this version of Tomato firmware are avaiable at the git repository for on-line browsing. For compiling instruction please read README.TXT file. For git commands - please see the tutorials at Git homepage.


Last updated 2011-02-18 by Tomasz Słodkowicz, visits: