Add flag in qcom_adsp private data structure and initialize it to distinguish ADSP and WPSS modules for using iommu selectively. Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@xxxxxxxxxxx> Reviewed-by: Stephen Boyd <swboyd@xxxxxxxxxxxx> --- Changes since V5: -- Rename adsp_sandbox_needed to has_iommu. Changes since V3: -- Rename is_adsp_sb_needed to adsp_sandbox_needed. Changes since V2: -- Add is_adsp_sb_needed flag instead of is_wpss. 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 2f3b9f5..fa2ccac 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; @@ -596,12 +598,15 @@ 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