SD

Some types/revisions of the WPCM450 have an SD/MMC controller, which is used on Dell boards to implement certain iDRAC features.

The controller follows the SDHCI specification.

device	MMIO	IRQ	description
SDHCI	0xb0007000	via GPIO 7	SD/MMC controller

References

• SDHCI registers (mainline linux)
• Dell driver