Make PCIe work as it is. IOMMU support can be implemented later. We
need the same kind of registration framework for PCIe as platform_bus
does currently.
Signed-off-by: Hiroshi Doyu <hdoyu@xxxxxxxxxx>
---
drivers/iommu/tegra-smmu.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c
index 22951e6..f0ff48e 100644
--- a/drivers/iommu/tegra-smmu.c
+++ b/drivers/iommu/tegra-smmu.c
@@ -384,6 +384,9 @@ static int __smmu_client_set_hwgrp(struct smmu_client *c,
map = smmu_client_hwgrp(c);
for_each_set_bit(i, bitmap, sizeof(map) * BITS_PER_BYTE) {
+ if (i == TEGRA_SWGROUP_AFI) /* FIXME: IOMMU'able PCIe */
+ continue;
+
offs = HWGRP_ASID_REG(i);
val = smmu_read(smmu, offs);
if (on) {
--
1.8.1.5
--
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