Tegra: smmu: add a hook to get number of devices
This patch adds a hook to get the number of smmu devices and
removes the NUM_SMMU_DEVICES macro.
Change-Id: Ia8dba7e9304224976b5da688b9e4b5438f11cc41
Signed-off-by: Steven Kao <skao@nvidia.com>
diff --git a/plat/nvidia/tegra/soc/t186/plat_smmu.c b/plat/nvidia/tegra/soc/t186/plat_smmu.c
index 2751fcb..b9541e8 100644
--- a/plat/nvidia/tegra/soc/t186/plat_smmu.c
+++ b/plat/nvidia/tegra/soc/t186/plat_smmu.c
@@ -9,6 +9,8 @@
#include <smmu.h>
#include <tegra_def.h>
+#define MAX_NUM_SMMU_DEVICES U(1)
+
/*******************************************************************************
* Array to hold SMMU context for Tegra186
******************************************************************************/
@@ -309,3 +311,11 @@
return tegra186_smmu_context;
}
+
+/*******************************************************************************
+ * Handler to return the support SMMU devices number
+ ******************************************************************************/
+uint32_t plat_get_num_smmu_devices(void)
+{
+ return MAX_NUM_SMMU_DEVICES;
+}