| From 927b9c862ec535515565087b10c94802a4da6c78 Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Wed, 16 Jul 2025 14:30:47 -0700 |
| Subject: remoteproc: xlnx: Disable unsupported features |
| |
| From: Tanmay Shah <tanmay.shah@amd.com> |
| |
| [ Upstream commit 699cdd706290208d47bd858a188b030df2e90357 ] |
| |
| AMD-Xilinx platform driver does not support iommu or recovery mechanism |
| yet. Disable both features in platform driver. |
| |
| Signed-off-by: Tanmay Shah <tanmay.shah@amd.com> |
| Link: https://lore.kernel.org/r/20250716213048.2316424-2-tanmay.shah@amd.com |
| Fixes: 6b291e8020a8 ("drivers: remoteproc: Add Xilinx r5 remoteproc driver") |
| Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> |
| Signed-off-by: Sasha Levin <sashal@kernel.org> |
| --- |
| drivers/remoteproc/xlnx_r5_remoteproc.c | 2 ++ |
| 1 file changed, 2 insertions(+) |
| |
| diff --git a/drivers/remoteproc/xlnx_r5_remoteproc.c b/drivers/remoteproc/xlnx_r5_remoteproc.c |
| index 5aeedeaf3c41..c165422d0651 100644 |
| --- a/drivers/remoteproc/xlnx_r5_remoteproc.c |
| +++ b/drivers/remoteproc/xlnx_r5_remoteproc.c |
| @@ -906,6 +906,8 @@ static struct zynqmp_r5_core *zynqmp_r5_add_rproc_core(struct device *cdev) |
| |
| rproc_coredump_set_elf_info(r5_rproc, ELFCLASS32, EM_ARM); |
| |
| + r5_rproc->recovery_disabled = true; |
| + r5_rproc->has_iommu = false; |
| r5_rproc->auto_boot = false; |
| r5_core = r5_rproc->priv; |
| r5_core->dev = cdev; |
| -- |
| 2.39.5 |
| |
