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

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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>
This commit is contained in:
Bjorn Andersson 2018-08-28 00:14:58 -07:00
parent 1e28dbbece
commit 3b0d1b65c1
2 changed files with 14 additions and 0 deletions
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2
Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt
View file

@ -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

12
drivers/remoteproc/qcom_adsp_pil.c
View file

@ -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);