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author | Mark Jackson <mpfj-list@mimc.co.uk> | 2013-03-05 10:13:40 +0000 |
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committer | Jon Hunter <jon-hunter@ti.com> | 2013-04-01 14:53:34 -0500 |
commit | c9fb80942444e57c75fb26c27fd77961f9ba2570 (patch) | |
tree | ddf28cbeb430b237557b6aa99adc34e5be42136d /ipc | |
parent | dca3a783400a18e2bf4503b1d4a85c4d0ca1a7e4 (diff) | |
download | linux-c9fb80942444e57c75fb26c27fd77961f9ba2570.tar.bz2 |
ARM: OMAP: Clear GPMC bits when applying new setting.
When setting the GPMC device type, make sure any previous
bits are cleared down, before applying the new setting.
For OMAP4+ devices MUXADDDATA is a 2-bit field (bits 9:8)
where as for OMAP2/3 devices it was only a one bit field
(bit 9). For OMAP2/3 devices bit 8 is reserved and the
OMAP documentation says to write a 0 to this bit. So
clearing bit 8 on OMAP2/3 devices should not be a problem.
Hence update the code to handle both bits 8 and 9 for all
devices.
Signed-off-by: Mark Jackson <mpfj@newflow.co.uk>
[jon-hunter@ti.com: updated changelog]
Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Diffstat (limited to 'ipc')
0 files changed, 0 insertions, 0 deletions