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authorJuha Riihimäki <juha.riihimaki@nokia.com>2011-07-29 16:35:14 +0100
committerAndrzej Zaborowski <andrew.zaborowski@intel.com>2011-07-30 06:00:33 +0200
commitf9049203d33847562de155a7c5bc75fe7a3e77f6 (patch)
treeba2a6d5221940b9b5f4adb8eb8b9e4209c7bce27 /hw
parent64de0e46c06eeb2edb21a936aa4e4b60ca2e5a25 (diff)
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>
Diffstat (limited to 'hw')
-rw-r--r--hw/omap.h2
-rw-r--r--hw/omap_l4.c6
2 files changed, 8 insertions, 0 deletions
diff --git a/hw/omap.h b/hw/omap.h
index c227a82b2c..00a0ea9042 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);
diff --git a/hw/omap_l4.c b/hw/omap_l4.c
index 4af0ca8ea6..59c84b19a2 100644
--- a/hw/omap_l4.c
+++ b/hw/omap_l4.c
@@ -146,6 +146,12 @@ struct omap_l4_s *omap_l4_init(target_phys_addr_t base, int ta_num)
return bus;
}
+target_phys_addr_t omap_l4_region_base(struct omap_target_agent_s *ta,
+ int region)
+{
+ return ta->bus->base + ta->start[region].offset;
+}
+
static uint32_t omap_l4ta_read(void *opaque, target_phys_addr_t addr)
{
struct omap_target_agent_s *s = (struct omap_target_agent_s *) opaque;