diff mbox series

[v2] arm64: dts: qcom: apq8016-sbc: Update modem and WiFi firmware path

Message ID 20210531224453.783218-1-bjorn.andersson@linaro.org
State New
Headers show
Series [v2] arm64: dts: qcom: apq8016-sbc: Update modem and WiFi firmware path | expand

Commit Message

Bjorn Andersson May 31, 2021, 10:44 p.m. UTC
The firmware for the modem and WiFi subsystems platform specific and is
signed with a OEM specific key (or a test key). In order to support more
than a single device it is therefor not possible to rely on the default
path and stash these files directly in the firmware directory.

This has already been addressed for other platforms, but the APQ8016 SBC
(aka db410c) was never finished upstream.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

---
 arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi | 12 ++++++++++++
 arch/arm64/boot/dts/qcom/msm8916.dtsi     |  2 +-
 2 files changed, 13 insertions(+), 1 deletion(-)

-- 
2.29.2

Comments

Stephan Gerhold June 1, 2021, 9:05 a.m. UTC | #1
On Mon, May 31, 2021 at 03:44:53PM -0700, Bjorn Andersson wrote:
> The firmware for the modem and WiFi subsystems platform specific and is

> signed with a OEM specific key (or a test key). In order to support more

> than a single device it is therefor not possible to rely on the default

> path and stash these files directly in the firmware directory.

> 

> This has already been addressed for other platforms, but the APQ8016 SBC

> (aka db410c) was never finished upstream.

> 

> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>


As far as I can tell,
"[PATCH 2/5] wcn36xx: Allow firmware name to be overridden by DT"
was never applied so with this patch DB410c fails to request the
"qcom/msm8916/WCNSS_qcom_wlan_nv.bin" firmware. Perhaps you need to
resend that one or poke whoever is responsible to apply that.

Once the wcn36xx patch was applied somewhere:
Reviewed-by: Stephan Gerhold <stephan@gerhold.net>

Tested-by: Stephan Gerhold <stephan@gerhold.net>


Thanks,
Stephan

> ---

>  arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi | 12 ++++++++++++

>  arch/arm64/boot/dts/qcom/msm8916.dtsi     |  2 +-

>  2 files changed, 13 insertions(+), 1 deletion(-)

> 

> diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi

> index 6aef0c2e4f0a..448e3561ef63 100644

> --- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi

> +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi

> @@ -305,6 +305,12 @@ &mdss {

>  	status = "okay";

>  };

>  

> +&mpss {

> +	status = "okay";

> +

> +	firmware-name = "qcom/msm8916/mba.mbn", "qcom/msm8916/modem.mbn";

> +};

> +

>  &pm8916_resin {

>  	status = "okay";

>  	linux,code = <KEY_VOLUMEDOWN>;

> @@ -312,6 +318,8 @@ &pm8916_resin {

>  

>  &pronto {

>  	status = "okay";

> +

> +	firmware-name = "qcom/msm8916/wcnss.mbn";

>  };

>  

>  &sdhc_1 {

> @@ -394,6 +402,10 @@ &wcd_codec {

>  	qcom,mbhc-vthreshold-high = <75 150 237 450 500>;

>  };

>  

> +&wcnss_ctrl {

> +	firmware-name = "qcom/msm8916/WCNSS_qcom_wlan_nv.bin";

> +};

> +

>  /* Enable CoreSight */

>  &cti0 { status = "okay"; };

>  &cti1 { status = "okay"; };

> diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi

> index 4f06c0a9c425..6abe0f8edb55 100644

> --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi

> +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi

> @@ -1738,7 +1738,7 @@ smd-edge {

>  

>  				label = "pronto";

>  

> -				wcnss {

> +				wcnss_ctrl: wcnss {

>  					compatible = "qcom,wcnss";

>  					qcom,smd-channels = "WCNSS_CTRL";

>  

> -- 

> 2.29.2

>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
index 6aef0c2e4f0a..448e3561ef63 100644
--- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
@@ -305,6 +305,12 @@  &mdss {
 	status = "okay";
 };
 
+&mpss {
+	status = "okay";
+
+	firmware-name = "qcom/msm8916/mba.mbn", "qcom/msm8916/modem.mbn";
+};
+
 &pm8916_resin {
 	status = "okay";
 	linux,code = <KEY_VOLUMEDOWN>;
@@ -312,6 +318,8 @@  &pm8916_resin {
 
 &pronto {
 	status = "okay";
+
+	firmware-name = "qcom/msm8916/wcnss.mbn";
 };
 
 &sdhc_1 {
@@ -394,6 +402,10 @@  &wcd_codec {
 	qcom,mbhc-vthreshold-high = <75 150 237 450 500>;
 };
 
+&wcnss_ctrl {
+	firmware-name = "qcom/msm8916/WCNSS_qcom_wlan_nv.bin";
+};
+
 /* Enable CoreSight */
 &cti0 { status = "okay"; };
 &cti1 { status = "okay"; };
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index 4f06c0a9c425..6abe0f8edb55 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -1738,7 +1738,7 @@  smd-edge {
 
 				label = "pronto";
 
-				wcnss {
+				wcnss_ctrl: wcnss {
 					compatible = "qcom,wcnss";
 					qcom,smd-channels = "WCNSS_CTRL";