* [PATCH] ARM: dts: vf6xx: Cosmic+: M4(nommu) initial support
@ 2015-10-25 17:50 Afzal Mohammed
[not found] ` <1445795456-6698-1-git-send-email-afzal.mohd.ma-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
0 siblings, 1 reply; 4+ messages in thread
From: Afzal Mohammed @ 2015-10-25 17:50 UTC (permalink / raw)
To: devicetree, linux-arm-kernel, linux-kernel
Cc: Shawn Guo, Sascha Hauer, Stefan Agner, Russell King, Ian Campbell,
Mark Rutland, Pawel Moll, Rob Herring, Afzal Mohammed
Minimal Cortex-M4 device tree to boot Linux to shell. M4 is booted via
Cortex-A5 running Linux using Stefan Agner's <stefan@agner.ch> "m4boot"
utility.
Signed-off-by: Afzal Mohammed <afzal.mohd.ma@gmail.com>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/vf610m4-cosmic.dts | 90 ++++++++++++++++++++++++++++++++++++
2 files changed, 91 insertions(+)
create mode 100644 arch/arm/boot/dts/vf610m4-cosmic.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index bb8fa023d574..06a1a7a1d104 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -347,6 +347,7 @@ dtb-$(CONFIG_SOC_VF610) += \
vf610-colibri-eval-v3.dtb \
vf610m4-colibri.dtb \
vf610-cosmic.dtb \
+ vf610m4-cosmic.dtb \
vf610-twr.dtb
dtb-$(CONFIG_ARCH_MXS) += \
imx23-evk.dtb \
diff --git a/arch/arm/boot/dts/vf610m4-cosmic.dts b/arch/arm/boot/dts/vf610m4-cosmic.dts
new file mode 100644
index 000000000000..8944a2d2054c
--- /dev/null
+++ b/arch/arm/boot/dts/vf610m4-cosmic.dts
@@ -0,0 +1,90 @@
+/*
+ * Device tree for Cosmic+ VF6xx Cortex-M4 support
+ *
+ * Copyright (C) 2015
+ *
+ * Based on vf610m4 Colibri
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "vf610m4.dtsi"
+
+/ {
+ model = "VF610 Cortex-M4";
+ compatible = "fsl,vf610m4";
+};
+
+&gpio0 {
+ status = "disabled";
+};
+
+&gpio1 {
+ status = "disabled";
+};
+
+&gpio2 {
+ status = "disabled";
+};
+
+&gpio3 {
+ status = "disabled";
+};
+
+&gpio4 {
+ status = "disabled";
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ status = "okay";
+};
+
+&iomuxc {
+ vf610-cosmic {
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ VF610_PAD_PTA20__UART3_TX 0x21a2
+ VF610_PAD_PTA21__UART3_RX 0x21a1
+ >;
+ };
+ };
+};
--
2.5.1
^ permalink raw reply related [flat|nested] 4+ messages in thread[parent not found: <1445795456-6698-1-git-send-email-afzal.mohd.ma-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>]
* Re: [PATCH] ARM: dts: vf6xx: Cosmic+: M4(nommu) initial support [not found] ` <1445795456-6698-1-git-send-email-afzal.mohd.ma-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> @ 2015-11-24 3:26 ` Shawn Guo 2015-11-24 19:27 ` Stefan Agner 2015-11-25 1:37 ` Shawn Guo 1 sibling, 1 reply; 4+ messages in thread From: Shawn Guo @ 2015-11-24 3:26 UTC (permalink / raw) To: Stefan Agner, Afzal Mohammed Cc: devicetree-u79uwXL29TY76Z2rM5mHXA, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, linux-kernel-u79uwXL29TY76Z2rM5mHXA, Mark Rutland, Russell King, Pawel Moll, Ian Campbell, Rob Herring, Sascha Hauer On Sun, Oct 25, 2015 at 11:20:56PM +0530, Afzal Mohammed wrote: > Minimal Cortex-M4 device tree to boot Linux to shell. M4 is booted via > Cortex-A5 running Linux using Stefan Agner's <stefan-XLVq0VzYD2Y@public.gmane.org> "m4boot" > utility. > > Signed-off-by: Afzal Mohammed <afzal.mohd.ma-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Stefan, Are you okay with this patch? Shawn > --- > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/vf610m4-cosmic.dts | 90 ++++++++++++++++++++++++++++++++++++ > 2 files changed, 91 insertions(+) > create mode 100644 arch/arm/boot/dts/vf610m4-cosmic.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index bb8fa023d574..06a1a7a1d104 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -347,6 +347,7 @@ dtb-$(CONFIG_SOC_VF610) += \ > vf610-colibri-eval-v3.dtb \ > vf610m4-colibri.dtb \ > vf610-cosmic.dtb \ > + vf610m4-cosmic.dtb \ > vf610-twr.dtb > dtb-$(CONFIG_ARCH_MXS) += \ > imx23-evk.dtb \ > diff --git a/arch/arm/boot/dts/vf610m4-cosmic.dts b/arch/arm/boot/dts/vf610m4-cosmic.dts > new file mode 100644 > index 000000000000..8944a2d2054c > --- /dev/null > +++ b/arch/arm/boot/dts/vf610m4-cosmic.dts > @@ -0,0 +1,90 @@ > +/* > + * Device tree for Cosmic+ VF6xx Cortex-M4 support > + * > + * Copyright (C) 2015 > + * > + * Based on vf610m4 Colibri > + * > + * This file is dual-licensed: you can use it either under the terms > + * of the GPL or the X11 license, at your option. Note that this dual > + * licensing only applies to this file, and not this project as a > + * whole. > + * > + * a) This file is free software; you can redistribute it and/or > + * modify it under the terms of the GNU General Public License as > + * published by the Free Software Foundation; either version 2 of the > + * License, or (at your option) any later version. > + * > + * This file is distributed in the hope that it will be useful > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > + * GNU General Public License for more details. > + * > + * Or, alternatively > + * > + * b) Permission is hereby granted, free of charge, to any person > + * obtaining a copy of this software and associated documentation > + * files (the "Software"), to deal in the Software without > + * restriction, including without limitation the rights to use > + * copy, modify, merge, publish, distribute, sublicense, and/or > + * sell copies of the Software, and to permit persons to whom the > + * Software is furnished to do so, subject to the following > + * conditions: > + * > + * The above copyright notice and this permission notice shall be > + * included in all copies or substantial portions of the Software. > + * > + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND > + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES > + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND > + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT > + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY > + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING > + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR > + * OTHER DEALINGS IN THE SOFTWARE. > + */ > + > +/dts-v1/; > +#include "vf610m4.dtsi" > + > +/ { > + model = "VF610 Cortex-M4"; > + compatible = "fsl,vf610m4"; > +}; > + > +&gpio0 { > + status = "disabled"; > +}; > + > +&gpio1 { > + status = "disabled"; > +}; > + > +&gpio2 { > + status = "disabled"; > +}; > + > +&gpio3 { > + status = "disabled"; > +}; > + > +&gpio4 { > + status = "disabled"; > +}; > + > +&uart3 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart3>; > + status = "okay"; > +}; > + > +&iomuxc { > + vf610-cosmic { > + pinctrl_uart3: uart3grp { > + fsl,pins = < > + VF610_PAD_PTA20__UART3_TX 0x21a2 > + VF610_PAD_PTA21__UART3_RX 0x21a1 > + >; > + }; > + }; > +}; > -- > 2.5.1 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] ARM: dts: vf6xx: Cosmic+: M4(nommu) initial support 2015-11-24 3:26 ` Shawn Guo @ 2015-11-24 19:27 ` Stefan Agner 0 siblings, 0 replies; 4+ messages in thread From: Stefan Agner @ 2015-11-24 19:27 UTC (permalink / raw) To: Shawn Guo Cc: Afzal Mohammed, devicetree-u79uwXL29TY76Z2rM5mHXA, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, linux-kernel-u79uwXL29TY76Z2rM5mHXA, Mark Rutland, Russell King, Pawel Moll, Ian Campbell, Rob Herring, Sascha Hauer On 2015-11-23 19:26, Shawn Guo wrote: > On Sun, Oct 25, 2015 at 11:20:56PM +0530, Afzal Mohammed wrote: >> Minimal Cortex-M4 device tree to boot Linux to shell. M4 is booted via >> Cortex-A5 running Linux using Stefan Agner's <stefan-XLVq0VzYD2Y@public.gmane.org> "m4boot" >> utility. >> >> Signed-off-by: Afzal Mohammed <afzal.mohd.ma-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> > > Stefan, > > Are you okay with this patch? Looks good to me: Acked-by: Stefan Agner <stefan-XLVq0VzYD2Y@public.gmane.org> -- Stefan >> --- >> arch/arm/boot/dts/Makefile | 1 + >> arch/arm/boot/dts/vf610m4-cosmic.dts | 90 ++++++++++++++++++++++++++++++++++++ >> 2 files changed, 91 insertions(+) >> create mode 100644 arch/arm/boot/dts/vf610m4-cosmic.dts >> >> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile >> index bb8fa023d574..06a1a7a1d104 100644 >> --- a/arch/arm/boot/dts/Makefile >> +++ b/arch/arm/boot/dts/Makefile >> @@ -347,6 +347,7 @@ dtb-$(CONFIG_SOC_VF610) += \ >> vf610-colibri-eval-v3.dtb \ >> vf610m4-colibri.dtb \ >> vf610-cosmic.dtb \ >> + vf610m4-cosmic.dtb \ >> vf610-twr.dtb >> dtb-$(CONFIG_ARCH_MXS) += \ >> imx23-evk.dtb \ >> diff --git a/arch/arm/boot/dts/vf610m4-cosmic.dts b/arch/arm/boot/dts/vf610m4-cosmic.dts >> new file mode 100644 >> index 000000000000..8944a2d2054c >> --- /dev/null >> +++ b/arch/arm/boot/dts/vf610m4-cosmic.dts >> @@ -0,0 +1,90 @@ >> +/* >> + * Device tree for Cosmic+ VF6xx Cortex-M4 support >> + * >> + * Copyright (C) 2015 >> + * >> + * Based on vf610m4 Colibri >> + * >> + * This file is dual-licensed: you can use it either under the terms >> + * of the GPL or the X11 license, at your option. Note that this dual >> + * licensing only applies to this file, and not this project as a >> + * whole. >> + * >> + * a) This file is free software; you can redistribute it and/or >> + * modify it under the terms of the GNU General Public License as >> + * published by the Free Software Foundation; either version 2 of the >> + * License, or (at your option) any later version. >> + * >> + * This file is distributed in the hope that it will be useful >> + * but WITHOUT ANY WARRANTY; without even the implied warranty of >> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the >> + * GNU General Public License for more details. >> + * >> + * Or, alternatively >> + * >> + * b) Permission is hereby granted, free of charge, to any person >> + * obtaining a copy of this software and associated documentation >> + * files (the "Software"), to deal in the Software without >> + * restriction, including without limitation the rights to use >> + * copy, modify, merge, publish, distribute, sublicense, and/or >> + * sell copies of the Software, and to permit persons to whom the >> + * Software is furnished to do so, subject to the following >> + * conditions: >> + * >> + * The above copyright notice and this permission notice shall be >> + * included in all copies or substantial portions of the Software. >> + * >> + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND >> + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES >> + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND >> + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT >> + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY >> + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING >> + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR >> + * OTHER DEALINGS IN THE SOFTWARE. >> + */ >> + >> +/dts-v1/; >> +#include "vf610m4.dtsi" >> + >> +/ { >> + model = "VF610 Cortex-M4"; >> + compatible = "fsl,vf610m4"; >> +}; >> + >> +&gpio0 { >> + status = "disabled"; >> +}; >> + >> +&gpio1 { >> + status = "disabled"; >> +}; >> + >> +&gpio2 { >> + status = "disabled"; >> +}; >> + >> +&gpio3 { >> + status = "disabled"; >> +}; >> + >> +&gpio4 { >> + status = "disabled"; >> +}; >> + >> +&uart3 { >> + pinctrl-names = "default"; >> + pinctrl-0 = <&pinctrl_uart3>; >> + status = "okay"; >> +}; >> + >> +&iomuxc { >> + vf610-cosmic { >> + pinctrl_uart3: uart3grp { >> + fsl,pins = < >> + VF610_PAD_PTA20__UART3_TX 0x21a2 >> + VF610_PAD_PTA21__UART3_RX 0x21a1 >> + >; >> + }; >> + }; >> +}; >> -- >> 2.5.1 >> >> >> _______________________________________________ >> linux-arm-kernel mailing list >> linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org >> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel >> -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] ARM: dts: vf6xx: Cosmic+: M4(nommu) initial support [not found] ` <1445795456-6698-1-git-send-email-afzal.mohd.ma-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> 2015-11-24 3:26 ` Shawn Guo @ 2015-11-25 1:37 ` Shawn Guo 1 sibling, 0 replies; 4+ messages in thread From: Shawn Guo @ 2015-11-25 1:37 UTC (permalink / raw) To: Afzal Mohammed Cc: devicetree-u79uwXL29TY76Z2rM5mHXA, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, linux-kernel-u79uwXL29TY76Z2rM5mHXA, Mark Rutland, Russell King, Pawel Moll, Ian Campbell, Stefan Agner, Rob Herring, Sascha Hauer On Sun, Oct 25, 2015 at 11:20:56PM +0530, Afzal Mohammed wrote: > Minimal Cortex-M4 device tree to boot Linux to shell. M4 is booted via > Cortex-A5 running Linux using Stefan Agner's <stefan-XLVq0VzYD2Y@public.gmane.org> "m4boot" > utility. > > Signed-off-by: Afzal Mohammed <afzal.mohd.ma-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Applied, thanks. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 4+ messages in thread
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2015-10-25 17:50 [PATCH] ARM: dts: vf6xx: Cosmic+: M4(nommu) initial support Afzal Mohammed
[not found] ` <1445795456-6698-1-git-send-email-afzal.mohd.ma-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-11-24 3:26 ` Shawn Guo
2015-11-24 19:27 ` Stefan Agner
2015-11-25 1:37 ` Shawn Guo
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