summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorBjorn Andersson <bjorn.andersson@linaro.org>2018-08-28 09:14:58 +0200
committerBjorn Andersson <bjorn.andersson@linaro.org>2018-09-06 23:21:18 +0200
commit3b0d1b65c19f6650dce40d0d188df415cd0b62d7 (patch)
tree510f9049a446e6badbf5bbcddca1fb828f37cf7a
parentremoteproc/davinci: Use %zx for formating size_t (diff)
downloadlinux-3b0d1b65c19f6650dce40d0d188df415cd0b62d7.tar.xz
linux-3b0d1b65c19f6650dce40d0d188df415cd0b62d7.zip
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>
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt2
-rw-r--r--drivers/remoteproc/qcom_adsp_pil.c12
2 files changed, 14 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt
index 728e4193f7a6..b7d058228185 100644
--- 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 d4339a6da616..da2254ea1135 100644
--- 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);