OMAP2+: add PRM VP functions for checking/clearing VP TX done status

Add SoC specific PRM VP helper functions for checking and clearing
the VP transaction done status.

Longer term, these events should be handled by the forthcoming PRCM
interrupt handler.

Signed-off-by: Kevin Hilman <khilman@ti.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/prm2xxx_3xxx.h b/arch/arm/mach-omap2/prm2xxx_3xxx.h
index a1fc62a39dbb..51125268632b 100644
--- a/arch/arm/mach-omap2/prm2xxx_3xxx.h
+++ b/arch/arm/mach-omap2/prm2xxx_3xxx.h
@@ -303,6 +303,10 @@ extern int omap2_prm_is_hardreset_asserted(s16 prm_mod, u8 shift);
 extern int omap2_prm_assert_hardreset(s16 prm_mod, u8 shift);
 extern int omap2_prm_deassert_hardreset(s16 prm_mod, u8 rst_shift, u8 st_shift);
 
+/* OMAP3-specific VP functions */
+u32 omap3_prm_vp_check_txdone(u8 vp_id);
+void omap3_prm_vp_clear_txdone(u8 vp_id);
+
 #endif  /* CONFIG_ARCH_OMAP4 */
 #endif