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| author | Stephen Warren <swarren@nvidia.com> | 2011-10-06 12:52:22 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-12-09 17:30:08 +0100 |
| commit | 5fac236a9703827666df452f093d2849625afd4d (patch) | |
| tree | b1728dc8a0291ac1411234a40260a032908e769a /arch | |
| parent | d5ef19b9b349dc87611357be22e563a99528a422 (diff) | |
| download | blackbird-obmc-uboot-5fac236a9703827666df452f093d2849625afd4d.tar.gz blackbird-obmc-uboot-5fac236a9703827666df452f093d2849625afd4d.zip | |
tegra2: Use new GPIO APIs in gpio_config_uart()
... rather than open-coding the register accesses.
However, gpio_request() typically stores the "label" parameter in a global
data structure. This causes problems when called from gpio_config_uart(),
since the code is running before relocation. To solve this, pass a NULL
string to gpio_request(), and modify gpio_request() not to touch the string
if it's NULL.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions
