sdhci4freebsd
Pci sd host controller bridge driver
Usage
To compile this driver into the kernel, place the following lines in your kernel configuration file:
device mmc device mmcsd device sdhci
Alternatively, to load the driver as a module at boot time, place the following lines in loader.conf(5):
mmc_load="YES" mmcsd_load="YES" sdhci_load="YES"
Overview
The sdhci driver supports PCI devices with class 8 and subclass 5 according to SD Host Controller Specification. Driver supports up to six high speed 4bit MMC/SD slots per controller. Driver attaches mmc bus to the respective slot on card insertion and detaches it on card removing.
Hardware
The sdhci driver supports different specification compatible chips. The following chips have been verified to work:
-
ENE CB712
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ENE CB714
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RICOH R5C822
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RICOH R5CE823
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TI PCIXX21/XX11/XX12
Releases
8 releases since Debian 6.0 (Squeeze); the text changed 5 times.