From mboxrd@z Thu Jan 1 00:00:00 1970 From: giometti@enneenne.com (Rodolfo Giometti) Date: Thu, 14 Nov 2013 19:50:02 +0100 Subject: [RFC PATCH v2] ARM: at91: add support for Cosino board series by HCE Engineering In-Reply-To: <20131114162810.GJ28304@ns203013.ovh.net> References: <1383754767-5398-1-git-send-email-giometti@linux.it> <1384364070-32306-1-git-send-email-nicolas.ferre@atmel.com> <20131114162810.GJ28304@ns203013.ovh.net> Message-ID: <20131114185002.GM10964@enneenne.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, Nov 14, 2013 at 05:28:10PM +0100, Jean-Christophe PLAGNIOL-VILLARD wrote: > On 18:34 Wed 13 Nov , Nicolas Ferre wrote: > > From: Rodolfo Giometti > > > > This patch adds the Cosino at91sam9g35 based CPU module and the > > Cosino Mega 2560 extension board. > > > > Web site: http://www.cosino.it > > > > Signed-off-by: Rodolfo Giometti > > [nicolas.ferre at atmel.com: adapted to newer kernel, modified commit message] > > Signed-off-by: Nicolas Ferre > > --- > > Rodolfo, > > > > Can you please review this adaptation of your previous patch to newer kernel. > > I hope to integrate your board in upcoming 3.14. > > > > You will see that I addressed the remarks by Jean-Christophe and Russell (about > > commit message). Please tell me if it is good on your side. > > > > Ciao, > > > > > > arch/arm/boot/dts/Makefile | 1 + > > arch/arm/boot/dts/at91-cosino.dtsi | 122 +++++++++++++++++++++++++++++ > > arch/arm/boot/dts/at91-cosino_mega2560.dts | 85 ++++++++++++++++++++ > > 3 files changed, 208 insertions(+) > > create mode 100644 arch/arm/boot/dts/at91-cosino.dtsi > > create mode 100644 arch/arm/boot/dts/at91-cosino_mega2560.dts > > > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > > index d57c1a6..772a30e 100644 > > --- a/arch/arm/boot/dts/Makefile > > +++ b/arch/arm/boot/dts/Makefile > > @@ -30,6 +30,7 @@ dtb-$(CONFIG_ARCH_AT91) += pm9g45.dtb > > dtb-$(CONFIG_ARCH_AT91) += at91sam9n12ek.dtb > > # sam9x5 > > dtb-$(CONFIG_ARCH_AT91) += at91-ariag25.dtb > > +dtb-$(CONFIG_ARCH_AT91) += at91-cosino_mega2560.dtb > > dtb-$(CONFIG_ARCH_AT91) += at91sam9g15ek.dtb > > dtb-$(CONFIG_ARCH_AT91) += at91sam9g25ek.dtb > > dtb-$(CONFIG_ARCH_AT91) += at91sam9g35ek.dtb > > diff --git a/arch/arm/boot/dts/at91-cosino.dtsi b/arch/arm/boot/dts/at91-cosino.dtsi > > new file mode 100644 > > index 0000000..53f2b01 > > --- /dev/null > > +++ b/arch/arm/boot/dts/at91-cosino.dtsi > > @@ -0,0 +1,122 @@ > > +/* > > + * at91-cosino.dtsi - Device Tree file for Cosino core module > > + * > > + * Copyright (C) 2013 - Rodolfo Giometti > > + * HCE Engineering > > + * > > + * Derived from at91sam9x5ek.dtsi by: > > + * Copyright (C) 2012 Atmel, > > + * 2012 Nicolas Ferre > > + * > > + * Licensed under GPLv2 or later. > > + */ > > + > > +#include "at91sam9g35.dtsi" > > + > > +/ { > > + model = "HCE Cosino core module"; > > + compatible = "hce,cosino", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9"; > is this really sam9xek compatible? Well, the board is derived from ATMEL dev board... maybe I can remove these lines... :-/ > > + > > + chosen { > > + bootargs = "console=ttyS0,115200 root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait"; > > + }; > > + > ... > > +/ { > > + model = "HCE Cosino Mega 2560"; > > + compatible = "hce,cosino_mega2560", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9"; > ditto > > + > > + ahb { > > + apb { > > + macb0: ethernet at f802c000 { > > + phy-mode = "rmii"; > > + status = "okay"; > > + }; > > + > > + adc0: adc at f804c000 { > > + atmel,adc-clock-rate = <1000000>; > > + atmel,adc-ts-wires = <4>; > > + atmel,adc-ts-pressure-threshold = <10000>; > > + status = "okay"; > > + }; > > + > > + > > + tsadcc: tsadcc at f804c000 { > > + status = "okay"; > > + }; > > + > > + rtc at fffffeb0 { > > + status = "okay"; > > + }; > > + > > + usart1: serial at f8020000 { > > + status = "okay"; > tab no space Fixed > > + }; > > + > > + usart2: serial at f8024000 { > > + status = "okay"; > tab no space Fixed > > + }; > > + > > + usb2: gadget at f803c000 { > > + atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>; > > + status = "okay"; > > + }; > > + > > + usb0: ohci at 00600000 { > > + status = "okay"; > > + num-ports = <3>; > > + atmel,vbus-gpio = <0 /* &pioD 18 GPIO_ACTIVE_LOW *//* Activate to have access to port A */ > do we really need the comment code? Ok, I dropped second comment... > > + &pioD 19 GPIO_ACTIVE_LOW > > + &pioD 20 GPIO_ACTIVE_LOW > > + >; > > + }; > > + > Best Regards, > J. Attached the new patch version. Ciao, Rodolfo -- GNU/Linux Solutions e-mail: giometti at enneenne.com Linux Device Driver giometti at linux.it Embedded Systems phone: +39 349 2432127 UNIX programming skype: rodolfo.giometti Freelance ICT Italia - Consulente ICT Italia - www.consulenti-ict.it -------------- next part -------------- A non-text attachment was scrubbed... Name: 0001-arm-mach-at91-add-support-for-Cosino-board-series-by.patch Type: text/x-diff Size: 5939 bytes Desc: not available URL: