mmc: sdhci: Change SDMA address register for v4 mode

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According to the SD host controller specification version 4.10, when
Host Version 4 is enabled, SDMA uses ADMA System Address register
(05Fh-058h) instead of using SDMA System Address register to
support both 32-bit and 64-bit addressing.

Signed-off-by: Chunyan Zhang <zhang.chunyan@linaro.org>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

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Chunyan Zhang 2018-08-30 16:21:39 +08:00 • committed by Ulf Hansson

parent b3f80b434f

commit 917a0c52d6

1 changed files with 20 additions and 10 deletions

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drivers/mmc/host/sdhci.c

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