From 272dca8d14c46d03c633756d150b1c48c1dcb594 Mon Sep 17 00:00:00 2001 From: Srinivasa Rao Mandadapu Date: Wed, 28 Sep 2022 17:57:48 +0530 Subject: [PATCH] remoteproc: qcom: Add flag in adsp private data structure Add flag in qcom_adsp private data structure and initialize it to distinguish ADSP modules, which has iommu requirement, for using iommu selectively. Signed-off-by: Srinivasa Rao Mandadapu Reviewed-by: Stephen Boyd Reviewed-by: Sibi Sankar Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/1664368073-13659-3-git-send-email-quic_srivasam@quicinc.com --- drivers/remoteproc/qcom_q6v5_adsp.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/remoteproc/qcom_q6v5_adsp.c b/drivers/remoteproc/qcom_q6v5_adsp.c index 4c9a1b9..fe385e8 100644 --- a/drivers/remoteproc/qcom_q6v5_adsp.c +++ b/drivers/remoteproc/qcom_q6v5_adsp.c @@ -62,6 +62,7 @@ struct adsp_pil_data { const char *sysmon_name; int ssctl_id; bool is_wpss; + bool has_iommu; bool auto_boot; const char **clk_ids; @@ -99,6 +100,7 @@ struct qcom_adsp { phys_addr_t mem_reloc; void *mem_region; size_t mem_size; + bool has_iommu; struct device *proxy_pds[QCOM_Q6V5_RPROC_PROXY_PD_MAX]; size_t proxy_pd_count; @@ -595,12 +597,15 @@ static int adsp_probe(struct platform_device *pdev) } rproc->auto_boot = desc->auto_boot; + rproc->has_iommu = desc->has_iommu; rproc_coredump_set_elf_info(rproc, ELFCLASS32, EM_NONE); adsp = (struct qcom_adsp *)rproc->priv; adsp->dev = &pdev->dev; adsp->rproc = rproc; adsp->info_name = desc->sysmon_name; + adsp->has_iommu = desc->has_iommu; + platform_set_drvdata(pdev, adsp); if (desc->is_wpss) -- 2.7.4