diff options
| author | Christoph Muellner <[email protected]> | 2019-03-22 12:38:05 +0100 |
|---|---|---|
| committer | Ulf Hansson <[email protected]> | 2019-04-15 11:55:54 +0200 |
| commit | 7bda9482e7ed4d27d83c1f9cb5cbe3b34ddac3e8 (patch) | |
| tree | 5f35469be63844378cd3bd4512a65fc1674fb43e /scripts/stackusage | |
| parent | 28f22fb755ecf9f933f045bc0afdb8140641b01c (diff) | |
mmc: sdhci-of-arasan: Add DTS property to disable DCMDs.
Direct commands (DCMDs) are an optional feature of eMMC 5.1's command
queue engine (CQE). The Arasan eMMC 5.1 controller uses the CQHCI,
which exposes a control register bit to enable the feature.
The current implementation sets this bit unconditionally.
This patch allows to suppress the feature activation,
by specifying the property disable-cqe-dcmd.
Signed-off-by: Christoph Muellner <[email protected]>
Signed-off-by: Philipp Tomsich <[email protected]>
Acked-by: Adrian Hunter <[email protected]>
Fixes: 84362d79f436 ("mmc: sdhci-of-arasan: Add CQHCI support for arasan,sdhci-5.1")
Cc: [email protected]
Signed-off-by: Ulf Hansson <[email protected]>
Diffstat (limited to 'scripts/stackusage')
0 files changed, 0 insertions, 0 deletions