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OMAP3: PM: Ensure PRCM interrupts are cleared at boot
authorKevin Hilman <khilman@deeprootsystems.com>
Mon, 27 Apr 2009 14:50:23 +0000 (07:50 -0700)
committerKevin Hilman <khilman@deeprootsystems.com>
Thu, 28 May 2009 17:59:09 +0000 (10:59 -0700)
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
arch/arm/mach-omap2/pm34xx.c patch | blob | blame | history

diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index f72e25465429a8612de9f9d5d07dae7c67c21fc2..6bbb047a2757907846145fd9671c54faa5158e89 100644 (file)
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -595,6 +595,9 @@ static void __init prcm_setup_regs(void)
        prm_write_mod_reg(OMAP3430_IO_EN | OMAP3430_WKUP_EN,
                          OCP_MOD, OMAP3_PRM_IRQENABLE_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();
 }