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/common/drivers/smmu/smmu.c b/plat/nvidia/tegra/common/drivers/smmu/smmu.c
index 0bda5e6..2186dea 100644
--- a/plat/nvidia/tegra/common/drivers/smmu/smmu.c
+++ b/plat/nvidia/tegra/common/drivers/smmu/smmu.c
@@ -137,8 +137,10 @@
void tegra_smmu_init(void)
{
uint32_t val, cb_idx, smmu_id, ctx_base;
+ uint32_t smmu_counter = plat_get_num_smmu_devices();
+
+ for (smmu_id = 0UL; smmu_id < smmu_counter; smmu_id++) {
- for (smmu_id = 0; smmu_id < NUM_SMMU_DEVICES; smmu_id++) {
/* Program the SMMU pagesize and reset CACHE_LOCK bit */
val = tegra_smmu_read_32(smmu_id, SMMU_GSR0_SECURE_ACR);
val |= SMMU_GSR0_PGSIZE_64K;