ARM: OMAP2+: PRM: add generic API for clear_mod_irqs

OMAP2/3 now use generic API for the prm_clear_mod_irqs, the SoC specific
implementation details are provided through prm_ll_data.

Signed-off-by: Tero Kristo <t-kristo@ti.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c
index c5cfaa98be9e..2c2e7ed1bc6c 100644
--- a/arch/arm/mach-omap2/prm_common.c
+++ b/arch/arm/mach-omap2/prm_common.c
@@ -534,6 +534,27 @@ void omap_prm_reset_system(void)
 }
 
 /**
+ * omap_prm_clear_mod_irqs - clear wake-up events from PRCM interrupt
+ * @module: PRM module to clear wakeups from
+ * @regs: register to clear
+ * @wkst_mask: wkst bits to clear
+ *
+ * Clears any wakeup events for the module and register set defined.
+ * Uses SoC specific implementation to do the actual wakeup status
+ * clearing.
+ */
+int omap_prm_clear_mod_irqs(s16 module, u8 regs, u32 wkst_mask)
+{
+        if (!prm_ll_data->clear_mod_irqs) {
+                WARN_ONCE(1, "prm: %s: no mapping function defined\n",
+                          __func__);
+                return -EINVAL;
+        }
+
+        return prm_ll_data->clear_mod_irqs(module, regs, wkst_mask);
+}
+
+/**
  * prm_register - register per-SoC low-level data with the PRM
  * @pld: low-level per-SoC OMAP PRM data & function pointers to register
  *