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Fix setting RCA for MMC cards

Description

Fix setting RCA for MMC cards

Unlike SD cards, that publish RCA in response to CMD3,
MMC cards expect the host to set RCA itself.

Since we don't support multiple MMC cards on the bus,
just assign a static RCA of 2 to the attached MMC card.

Approved by: imp (mentor)
Differential Revision: https://reviews.freebsd.org/D13063

Details

Committed
kibabJun 19 2018, 8:02 PM
Differential Revision
D13063: Fix setting RCA for MMC cards
Parents
rS335383: Document the new ${name}_env_file feature
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