diff options
author | Linaro CI <ci_notify@linaro.org> | 2020-04-27 01:02:23 +0000 |
---|---|---|
committer | Linaro CI <ci_notify@linaro.org> | 2020-04-27 01:02:23 +0000 |
commit | 6d344707616bc90b89d4715af700a2b995f5d195 (patch) | |
tree | a467e8e41bf2d73b623bc260eae8d14b4a0a8a9f | |
parent | f50fc4b1c1fab82bf9bd28bf02d87e049b5121de (diff) | |
parent | 30db1a4981af4735cb5222faf882b04fde41b3e0 (diff) |
Merge remote-tracking branch 'remoteproc/tracking-qcomlt-remoteproc' into integration-linux-qcomltintegration-linux-qcomlt-20200428-153343-v5.7-rc3-82-g6d344707616bc
-rw-r--r-- | Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.txt | 6 | ||||
-rw-r--r-- | arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi | 6 | ||||
-rw-r--r-- | arch/arm64/boot/dts/qcom/msm8916.dtsi | 2 | ||||
-rw-r--r-- | drivers/remoteproc/qcom_wcnss.c | 15 |
4 files changed, 27 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.txt b/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.txt index d420f84ddfb0..00844a5d2ccf 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.txt +++ b/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.txt @@ -34,6 +34,12 @@ on the Qualcomm WCNSS core. Definition: should be "wdog", "fatal", optionally followed by "ready", "handover", "stop-ack" +- firmware-name: + Usage: optional + Value type: <string> + Definition: must list the relative firmware image path for the + WCNSS core. + - vddmx-supply: - vddcx-supply: - vddpx-supply: diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi index 06aab44d798c..82e14cf08d8a 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi @@ -494,6 +494,7 @@ wcnss@a21b000 { status = "okay"; + firmware-name = "qcom/msm8916/wcnss.mdt"; }; }; @@ -538,6 +539,11 @@ }; }; +&mpss { + status = "okay"; + firmware-name = "qcom/msm8916/mba.mbn", "qcom/msm8916/modem.mdt"; +}; + &spmi_bus { pm8916_0: pm8916@0 { pon@800 { diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index a88a15f2352b..a4cc5efc2ed8 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -1079,7 +1079,7 @@ }; - hexagon@4080000 { + mpss: remoteproc@4080000 { compatible = "qcom,q6v5-pil"; reg = <0x04080000 0x100>, <0x04020000 0x040>; diff --git a/drivers/remoteproc/qcom_wcnss.c b/drivers/remoteproc/qcom_wcnss.c index 0c7afd038f0d..71753a8e5ee3 100644 --- a/drivers/remoteproc/qcom_wcnss.c +++ b/drivers/remoteproc/qcom_wcnss.c @@ -84,6 +84,7 @@ struct qcom_wcnss { struct completion start_done; struct completion stop_done; + struct completion iris_assigned; phys_addr_t mem_phys; phys_addr_t mem_reloc; @@ -138,6 +139,7 @@ void qcom_wcnss_assign_iris(struct qcom_wcnss *wcnss, wcnss->iris = iris; wcnss->use_48mhz_xo = use_48mhz_xo; + complete(&wcnss->iris_assigned); mutex_unlock(&wcnss->iris_lock); } @@ -213,6 +215,10 @@ static int wcnss_start(struct rproc *rproc) struct qcom_wcnss *wcnss = (struct qcom_wcnss *)rproc->priv; int ret; + /* Grant some time for iris registration */ + wait_for_completion_timeout(&wcnss->iris_assigned, + msecs_to_jiffies(5000)); + mutex_lock(&wcnss->iris_lock); if (!wcnss->iris) { dev_err(wcnss->dev, "no iris registered\n"); @@ -457,6 +463,7 @@ static int wcnss_alloc_memory_region(struct qcom_wcnss *wcnss) static int wcnss_probe(struct platform_device *pdev) { + const char *fw_name = WCNSS_FIRMWARE_NAME; const struct wcnss_data *data; struct qcom_wcnss *wcnss; struct resource *res; @@ -474,8 +481,13 @@ static int wcnss_probe(struct platform_device *pdev) return -ENXIO; } + ret = of_property_read_string(pdev->dev.of_node, "firmware-name", + &fw_name); + if (ret < 0 && ret != -EINVAL) + return ret; + rproc = rproc_alloc(&pdev->dev, pdev->name, &wcnss_ops, - WCNSS_FIRMWARE_NAME, sizeof(*wcnss)); + fw_name, sizeof(*wcnss)); if (!rproc) { dev_err(&pdev->dev, "unable to allocate remoteproc\n"); return -ENOMEM; @@ -488,6 +500,7 @@ static int wcnss_probe(struct platform_device *pdev) init_completion(&wcnss->start_done); init_completion(&wcnss->stop_done); + init_completion(&wcnss->iris_assigned); mutex_init(&wcnss->iris_lock); |