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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Jul 2025 21:31:08.9441 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: b3997af1-d234-491d-4bb0-08ddc4b01452 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: SJ1PEPF000026C3.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY3PR12MB9553 Content-Type: text/plain; charset="utf-8" AMD-Xilinx platform driver does not support iommu or recovery mechanism yet. Disable both features in platform driver. Signed-off-by: Tanmay Shah --- drivers/remoteproc/xlnx_r5_remoteproc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/remoteproc/xlnx_r5_remoteproc.c b/drivers/remoteproc/x= lnx_r5_remoteproc.c index a51523456c6e..0ffd26a47685 100644 --- a/drivers/remoteproc/xlnx_r5_remoteproc.c +++ b/drivers/remoteproc/xlnx_r5_remoteproc.c @@ -938,6 +938,8 @@ static struct zynqmp_r5_core *zynqmp_r5_add_rproc_core(= struct device *cdev) =20 rproc_coredump_set_elf_info(r5_rproc, ELFCLASS32, EM_ARM); =20 + r5_rproc->recovery_disabled =3D true; + r5_rproc->has_iommu =3D false; r5_rproc->auto_boot =3D false; r5_core =3D r5_rproc->priv; r5_core->dev =3D cdev; --=20 2.34.1 From nobody Mon Oct 6 20:59:32 2025 Received: from NAM12-DM6-obe.outbound.protection.outlook.com (mail-dm6nam12on2050.outbound.protection.outlook.com [40.107.243.50]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5F6B82EBBAD; 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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Jul 2025 21:31:09.6141 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 8ed5daa0-f629-466c-dcce-08ddc4b014b9 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: SJ1PEPF000026C5.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR12MB5676 Content-Type: text/plain; charset="utf-8" Fix kernel-doc warnings generated by following command: `scripts/kernel-doc -Werror -Wshort-desc -Wall \ drivers/remoteproc/xlnx_r5_remoteproc.c > /dev/null` warning: missing initial short description on line: * struct mbox_info ... Total 8 warnings fixed Signed-off-by: Tanmay Shah --- drivers/remoteproc/xlnx_r5_remoteproc.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/remoteproc/xlnx_r5_remoteproc.c b/drivers/remoteproc/x= lnx_r5_remoteproc.c index 0ffd26a47685..0b7b173d0d26 100644 --- a/drivers/remoteproc/xlnx_r5_remoteproc.c +++ b/drivers/remoteproc/xlnx_r5_remoteproc.c @@ -68,7 +68,7 @@ struct zynqmp_sram_bank { }; =20 /** - * struct mbox_info + * struct mbox_info - mailbox channel data * * @rx_mc_buf: to copy data from mailbox rx channel * @tx_mc_buf: to copy data to mailbox tx channel @@ -89,7 +89,7 @@ struct mbox_info { }; =20 /** - * struct rsc_tbl_data + * struct rsc_tbl_data - resource table metadata * * Platform specific data structure used to sync resource table address. * It's important to maintain order and size of each field on remote side. @@ -128,7 +128,7 @@ static const struct mem_bank_data zynqmp_tcm_banks_lock= step[] =3D { }; =20 /** - * struct zynqmp_r5_core + * struct zynqmp_r5_core - remoteproc core's internal data * * @rsc_tbl_va: resource table virtual address * @sram: Array of sram memories assigned to this core @@ -157,7 +157,7 @@ struct zynqmp_r5_core { }; =20 /** - * struct zynqmp_r5_cluster + * struct zynqmp_r5_cluster - remoteproc cluster's internal data * * @dev: r5f subsystem cluster device node * @mode: cluster mode of type zynqmp_r5_cluster_mode @@ -732,7 +732,7 @@ static int zynqmp_r5_parse_fw(struct rproc *rproc, cons= t struct firmware *fw) } =20 /** - * zynqmp_r5_rproc_prepare() + * zynqmp_r5_rproc_prepare() - prepare core to boot/attach * adds carveouts for TCM bank and reserved memory regions * * @rproc: Device node of each rproc @@ -765,7 +765,7 @@ static int zynqmp_r5_rproc_prepare(struct rproc *rproc) } =20 /** - * zynqmp_r5_rproc_unprepare() + * zynqmp_r5_rproc_unprepare() - programming sequence after stop/detach. * Turns off TCM banks using power-domain id * * @rproc: Device node of each rproc @@ -908,7 +908,7 @@ static const struct rproc_ops zynqmp_r5_rproc_ops =3D { }; =20 /** - * zynqmp_r5_add_rproc_core() + * zynqmp_r5_add_rproc_core() - Add core data to framework. * Allocate and add struct rproc object for each r5f core * This is called for each individual r5f core * @@ -1144,7 +1144,7 @@ static int zynqmp_r5_get_tcm_node_from_dt(struct zynq= mp_r5_cluster *cluster) } =20 /** - * zynqmp_r5_get_tcm_node() + * zynqmp_r5_get_tcm_node() - Get TCM info * Ideally this function should parse tcm node and store information * in r5_core instance. For now, Hardcoded TCM information is used. * This approach is used as TCM bindings for system-dt is being developed --=20 2.34.1