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mmc: sdhci: Change SDMA address register for v4 mode
authorChunyan Zhang <zhang.chunyan@linaro.org>
Thu, 30 Aug 2018 08:21:39 +0000 (16:21 +0800)
committerUlf Hansson <ulf.hansson@linaro.org>
Mon, 8 Oct 2018 09:40:43 +0000 (11:40 +0200)
commit917a0c52d6c3b47c071fa868e39689301aa9bc23
tree793c26ea5c0e269bdd5addd1c72a1ceeec16a1c1tree | snapshot
parentb3f80b434f7261c7ef8922f78589942d02e104f9commit | diff
mmc: sdhci: Change SDMA address register for v4 mode

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>
drivers/mmc/host/sdhci.c diff | blob | history
Domain: System / Kernel;