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| author | Kevin Hilman <khilman@deeprootsystems.com> | 2009-04-27 18:50:23 +0400 |
|---|---|---|
| committer | Kevin Hilman <khilman@deeprootsystems.com> | 2009-08-05 20:10:51 +0400 |
| commit | 3a6667acf916b3e32be4682196882fc2ed0ec23e (patch) | |
| tree | 9a45d02e5ca9ab1aa0a42f6fb2a25b49125c6318 /arch/arm | |
| parent | 364dd47466ff7a7749bf037df4bf3b7aedbfe6f4 (diff) | |
| download | linux-3a6667acf916b3e32be4682196882fc2ed0ec23e.tar.xz | |
OMAP3: PM: Ensure PRCM interrupts are cleared at boot
Any pending PRCM interrupts can prevent retention. Ensure
they are cleared during boot.
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-omap2/pm34xx.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index 765cdc0cd7a8..cc83dfc39a8b 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c @@ -613,6 +613,9 @@ static void __init prcm_setup_regs(void) /* Clear any pending PRCM interrupts */ prm_write_mod_reg(0, OCP_MOD, OMAP3_PRM_IRQSTATUS_MPU_OFFSET); + /* Clear any pending PRCM interrupts */ + prm_write_mod_reg(0, OCP_MOD, OMAP3_PRM_IRQSTATUS_MPU_OFFSET); + omap3_iva_idle(); omap3_d2d_idle(); } |