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Enable high-speed on the card before increasing frequency on the controller

Description

Enable high-speed on the card before increasing frequency on the controller

Increasing operating frequency without telling card to switch
to high-speed mode first upsets some cards and generates CRC errors.

While here, deselect / reselect cards after CMD6 and SCR fetch, as in original code.

Approved by: imp (mentor)
Differential Revision: https://reviews.freebsd.org/D15568

Details

Committed
kibabJun 5 2018, 11:03 AM
Differential Revision
D15568: Enable high-speed on the card before increasing frequency on the controller
Parents
rS334650: usbdevs: sync from NetBSD
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