hw/omap_l4.c: Add helper function omap_l4_region_base

Add helper function omap_l4_region_base() to return the base address
of a particular region of an L4 target agent.

Signed-off-by: Juha Riihimäki <juha.riihimaki@nokia.com>
[Riku Voipio: Fixes and restructuring patchset]
Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
[Peter Maydell: More fixes and cleanups for upstream submission]
Signed-off-by:  Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/hw/omap.h b/hw/omap.h
index c227a82b2..00a0ea904 100644
--- a/hw/omap.h
+++ b/hw/omap.h
@@ -93,6 +93,8 @@ struct omap_target_agent_s *omap_l4ta_get(
     int cs);
 target_phys_addr_t omap_l4_attach(struct omap_target_agent_s *ta, int region,
                 int iotype);
+target_phys_addr_t omap_l4_region_base(struct omap_target_agent_s *ta,
+                                       int region);
 int l4_register_io_memory(CPUReadMemoryFunc * const *mem_read,
                 CPUWriteMemoryFunc * const *mem_write, void *opaque);