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| author | Govindraj R <govindraj.raja@ti.com> | 2011-12-16 14:36:58 -0700 |
|---|---|---|
| committer | Paul Walmsley <paul@pwsan.com> | 2011-12-16 14:36:58 -0700 |
| commit | eceec00914e3a74b94eea832f9e829c3efcea9bc (patch) | |
| tree | 1c99d43a7699dc545c24278e8ec58911df5af37c /arch/arm/mach-omap2/prm2xxx_3xxx.c | |
| parent | 96dc19fd03303ae1b9292d1f73aa8de597f4a183 (diff) | |
ARM: OMAP2+: hwmod: Add API to enable IO ring wakeup
Add API to enable IO pad wakeup capability based on mux pad and
wake_up enable flag available from hwmod_mux initialization.
Use the wakeup_enable flag and enable wakeup capability for the given
pads. Wakeup capability will be enabled/disabled during hwmod idle
transition based on whether wakeup_flag is set or cleared. If the
hwmod is currently idled, and any mux values were changed by
_set_idle_ioring_wakeup(), the SCM PADCTRL registers will be updated.
Signed-off-by: Govindraj.R <govindraj.raja@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Tested-by: Kevin Hilman <khilman@ti.com>
Reviewed-by: Kevin Hilman <khilman@ti.com>
[paul@pwsan.com: rearranged code to limit indentation; cleaned up
function documentation; removed unused non-static functions; modified
to search all hwmod pads, not just dynamic remuxing ones; modified to
update SCM regs if hwmod is currently idle and any pads have changed]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Diffstat (limited to 'arch/arm/mach-omap2/prm2xxx_3xxx.c')
0 files changed, 0 insertions, 0 deletions