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(parent: 6d6af20) | patch
mmc: sdhci: Add Support for ADMA2
authorFaiz Abbas <faiz_abbas@ti.com>
Tue, 16 Apr 2019 17:36:58 +0000 (23:06 +0530)
committerPeng Fan <peng.fan@nxp.com>
Fri, 3 May 2019 12:44:11 +0000 (20:44 +0800)
commit37cb626da25d0d895079c85866d0c2030cd98438
tree3d2f2c7caa0903efb0aa5bc449f68accd3282122tree | snapshot
parent6d6af20571d1f64b823ca0116654f326c3ac495fcommit | diff
mmc: sdhci: Add Support for ADMA2

The Standard Host Controller Interface (SDHCI) specification version
3.00 adds support for Advanced DMA (ADMA) for both 64 and 32 bit widths
of DMA. ADMA2 uses a table of descriptors for aggregating DMA requests.
This significantly improves read and write throughput.

Add Support for the same.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
drivers/mmc/Kconfig diff | blob | history
drivers/mmc/sdhci.c diff | blob | history
include/sdhci.h diff | blob | history
Domain: System / Kernel;