Difference between revisions of "Hardware/SD Host Controller"
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| + | == General == | ||
| + | The SD Host controller is just a standard SD host controller. You can get a [http://www.sdcard.org/developers/tech/host_controller/simple_spec/ simplified specification] which is detailed enough to implement everything you need to access SD cards from the SD Association. Both the BSD (e.g. [http://www.openbsd.org/cgi-bin/cvsweb/src/sys/dev/sdmmc/sdhc.c?rev=1.25;content-type=text%2Fplain OpenBSD]) and the [http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6-stable.git;a=blob;f=drivers/mmc/host/sdhci.c;hb=master Linux] kernel come with an implementation. | ||
Revision as of 11:41, 28 February 2009
| SD Host Controller | |
| Access | |
|---|---|
| Broadway | None |
| Starlet | Full |
| Registers | |
| Base | 0x0d070000 |
| Length | 0x200 |
| Access size | 32 bits |
| Byte order | Reversed Little Endian |
General
The SD Host controller is just a standard SD host controller. You can get a simplified specification which is detailed enough to implement everything you need to access SD cards from the SD Association. Both the BSD (e.g. OpenBSD) and the Linux kernel come with an implementation.