OMAP3: PM: Ensure PRCM interrupts are cleared at boot

Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
git-mirror · May 28, 2009 · 014c46d · 014c46d
1 parent 94a3ef6
commit 014c46d
Showing 1 changed file with 3 additions and 0 deletions.
diff --git 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();
 }