remoteproc: qcom: adsp: Add SDM845 ADSP and CDSP support

Add support for booting the Audio and Compute DSPs found in Qualcomm's
SDM845 platform.

As with the previous platforms the power rail handling needs to be
updated once the appropriate support lands upstream.

Acked-by: Rob Herring <robh@kernel.org>
Tested-by: Sibi Sankar <sibis@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt
index 728e419..b7d0582 100644 (file)
--- a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt
@@ -10,6 +10,8 @@ on the Qualcomm ADSP Hexagon core.
                    "qcom,msm8974-adsp-pil"
                    "qcom,msm8996-adsp-pil"
                    "qcom,msm8996-slpi-pil"
+                   "qcom,sdm845-adsp-pas"
+                   "qcom,sdm845-cdsp-pas"
 
 - interrupts-extended:
        Usage: required

diff --git a/drivers/remoteproc/qcom_adsp_pil.c b/drivers/remoteproc/qcom_adsp_pil.c
index d4339a6..da2254e 100644 (file)
--- a/drivers/remoteproc/qcom_adsp_pil.c
+++ b/drivers/remoteproc/qcom_adsp_pil.c
@@ -342,6 +342,16 @@ static const struct adsp_data adsp_resource_init = {
                .ssctl_id = 0x14,
 };
 
+static const struct adsp_data cdsp_resource_init = {
+       .crash_reason_smem = 601,
+       .firmware_name = "cdsp.mdt",
+       .pas_id = 18,
+       .has_aggre2_clk = false,
+       .ssr_name = "cdsp",
+       .sysmon_name = "cdsp",
+       .ssctl_id = 0x17,
+};
+
 static const struct adsp_data slpi_resource_init = {
                .crash_reason_smem = 424,
                .firmware_name = "slpi.mdt",
@@ -356,6 +366,8 @@ static const struct of_device_id adsp_of_match[] = {
        { .compatible = "qcom,msm8974-adsp-pil", .data = &adsp_resource_init},
        { .compatible = "qcom,msm8996-adsp-pil", .data = &adsp_resource_init},
        { .compatible = "qcom,msm8996-slpi-pil", .data = &slpi_resource_init},
+       { .compatible = "qcom,sdm845-adsp-pas", .data = &adsp_resource_init},
+       { .compatible = "qcom,sdm845-cdsp-pas", .data = &cdsp_resource_init},
        { },
 };
 MODULE_DEVICE_TABLE(of, adsp_of_match);