mmc: USB SD Host Controller (USHC) driver

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Add a driver for USB SD Host Controller devices.  These devices are
Cypress Astoria chips with firmware compliant with issue 2 of CSR's USHC
specification.

[cjb: adapt to block layer deprecation of max_{hw,phys}_segs]
Signed-off-by: David Vrabel <david.vrabel@csr.com>
Signed-off-by: Chris Ball <cjb@laptop.org>

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David Vrabel 2010-09-02 14:15:08 +00:00 • committed by Chris Ball

parent a36274e018

commit 53f3a9e26e

3 changed files with 581 additions and 0 deletions

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14

drivers/mmc/host/Kconfig

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1

drivers/mmc/host/Makefile

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566

drivers/mmc/host/ushc.c

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