diff options
| author | Philip Rakity <prakity@marvell.com> | 2012-06-27 21:49:27 -0700 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2012-07-22 15:25:44 -0400 |
| commit | bd6a8c30faf19b4e7abace93fb89efd6d72607ec (patch) | |
| tree | f527fbf080402c10f09076859156862fd49bf52a /kernel/configs.c | |
| parent | 4dc5a79f1350718ac31e4ab87eebce112b117a34 (diff) | |
mmc: sdhci: Allow caps[1] to be set via SDHCI_QUIRK_MISSING_CAPS
Currently only the capability_0 register can be set if
SDHCI_QUIRK_MISSING_CAPS is defined. This is a problem when
the capability_1 register also needs changing. Use the quirk
SDHCI_QUIRK_MISSING_CAPS to allow both registers to be set.
Redefining caps[1] is useful when the board design does not
support 1.8v vccq so UHS modes are not available. The code that
calls sdhci_add_host can then detect this condition and adjust
the caps so the UHS mode will not be attempted on UHS cards.
Signed-off-by: Philip Rakity <prakity@marvell.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'kernel/configs.c')
0 files changed, 0 insertions, 0 deletions