| Message ID | 20131120181841.GQ4578@enneenne.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 19:18 Wed 20 Nov , Rodolfo Giometti wrote: > On Fri, Nov 15, 2013 at 02:52:56PM +0100, Jean-Christophe PLAGNIOL-VILLARD wrote: > > > > > +#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... :-/ > > > > compatible means you board is an extension and that the kernel + dtb will run > > on both without modification this time look ok a small issue the file in the comment is missing the at91- otherwise Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Best Regards, J. > > Ok, at91sam9x5ek dropped. > > > > + > > > + mmc1: mmc@f000c000 { > > > + pinctrl-0 = < > > > + &pinctrl_board_mmc0 > > this will failled you can not have the same pux on 2 device > > Fixed. > > Attached a new patch version (V3). > > ### Changelog > > V2 -> V3 > > [Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>] > * Reference to at91sam9x5ek dropped. > * Inavlid mmc1 pinctrl-0 setting fixed > > V1 -> V2 > > [Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>] > * prefix "at91-" added > * atmel,mux-mask stuff removed > * "compatible" stuff is now on the same line for easy-grep(TM) > * lcd binding dropped > > Ciao, > > Rodolfo > > -- > > GNU/Linux Solutions e-mail: giometti@enneenne.com > Linux Device Driver giometti@linux.it > Embedded Systems phone: +39 349 2432127 > UNIX programming skype: rodolfo.giometti > Freelance ICT Italia - Consulente ICT Italia - www.consulenti-ict.it > From 16882a9f85faa21bcd7102894b7829eb4d77f97d Mon Sep 17 00:00:00 2001 > From: Rodolfo Giometti <giometti@linux.it> > Date: Wed, 6 Nov 2013 16:31:50 +0100 > Subject: [PATCH] arm mach-at91: add support for Cosino board series by HCE > Engineering > > 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 <giometti@linux.it> > [nicolas.ferre@atmel.com: adapted to newer kernel, modified commit message] > Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> > --- > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/at91-cosino.dtsi | 121 +++++++++++++++++++++++++++++ > arch/arm/boot/dts/at91-cosino_mega2560.dts | 84 ++++++++++++++++++++ > 3 files changed, 206 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 ab6a9f5..b05f5e6 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -35,6 +35,7 @@ dtb-$(CONFIG_ARCH_AT91) += at91sam9g25ek.dtb > dtb-$(CONFIG_ARCH_AT91) += at91sam9g35ek.dtb > dtb-$(CONFIG_ARCH_AT91) += at91sam9x25ek.dtb > dtb-$(CONFIG_ARCH_AT91) += at91sam9x35ek.dtb > +dtb-$(CONFIG_ARCH_AT91) += at91-cosino_mega2560.dtb > # sama5d3 > dtb-$(CONFIG_ARCH_AT91) += sama5d31ek.dtb > dtb-$(CONFIG_ARCH_AT91) += sama5d33ek.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..00e2112 > --- /dev/null > +++ b/arch/arm/boot/dts/at91-cosino.dtsi > @@ -0,0 +1,121 @@ > +/* > + * cosino.dtsi - Device Tree file for Cosino core module > + * > + * Copyright (C) 2013 - Rodolfo Giometti <giometti@linux.it> > + * HCE Engineering > + * > + * Derived from at91sam9x5ek.dtsi by: > + * Copyright (C) 2012 Atmel, > + * 2012 Nicolas Ferre <nicolas.ferre@atmel.com> > + * > + * Licensed under GPLv2 or later. > + */ > + > +#include "at91sam9g35.dtsi" > + > +/ { > + model = "HCE Cosino core module"; > + compatible = "hce,cosino", "atmel,at91sam9x5", "atmel,at91sam9"; > + > + chosen { > + bootargs = "console=ttyS0,115200 root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait"; > + }; > + > + memory { > + reg = <0x20000000 0x8000000>; > + }; > + > + clocks { > + #address-cells = <1>; > + #size-cells = <1>; > + ranges; > + > + main_clock: clock@0 { > + compatible = "atmel,osc", "fixed-clock"; > + clock-frequency = <12000000>; > + }; > + }; > + > + ahb { > + apb { > + mmc0: mmc@f0008000 { > + pinctrl-0 = < > + &pinctrl_board_mmc0 > + &pinctrl_mmc0_slot0_clk_cmd_dat0 > + &pinctrl_mmc0_slot0_dat1_3>; > + status = "okay"; > + slot@0 { > + reg = <0>; > + bus-width = <4>; > + cd-gpios = <&pioD 15 GPIO_ACTIVE_HIGH>; > + }; > + }; > + > + dbgu: serial@fffff200 { > + status = "okay"; > + }; > + > + usart0: serial@f801c000 { > + status = "okay"; > + }; > + > + i2c0: i2c@f8010000 { > + status = "okay"; > + }; > + > + adc0: adc@f804c000 { > + atmel,adc-clock-rate = <1000000>; > + atmel,adc-ts-wires = <4>; > + atmel,adc-ts-pressure-threshold = <10000>; > + status = "okay"; > + }; > + > + pinctrl@fffff400 { > + mmc0 { > + pinctrl_board_mmc0: mmc0-board { > + atmel,pins = > + <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD15 gpio CD pin pull up and deglitch */ > + }; > + }; > + }; > + > + watchdog@fffffe40 { > + status = "okay"; > + }; > + }; > + > + nand0: nand@40000000 { > + nand-bus-width = <8>; > + nand-ecc-mode = "hw"; > + atmel,has-pmecc; /* Enable PMECC */ > + atmel,pmecc-cap = <4>; > + atmel,pmecc-sector-size = <512>; > + status = "okay"; > + > + at91bootstrap@0 { > + label = "at91bootstrap"; > + reg = <0x0 0x40000>; > + }; > + > + uboot@40000 { > + label = "u-boot"; > + reg = <0x40000 0x80000>; > + }; > + > + ubootenv@c0000 { > + label = "U-Boot Env"; > + reg = <0xc0000 0x140000>; > + }; > + > + kernel@200000 { > + label = "kernel"; > + reg = <0x200000 0x600000>; > + }; > + > + rootfs@800000 { > + label = "rootfs"; > + reg = <0x800000 0x0f800000>; > + }; > + }; > + }; > +}; > diff --git a/arch/arm/boot/dts/at91-cosino_mega2560.dts b/arch/arm/boot/dts/at91-cosino_mega2560.dts > new file mode 100644 > index 0000000..c29c53c > --- /dev/null > +++ b/arch/arm/boot/dts/at91-cosino_mega2560.dts > @@ -0,0 +1,84 @@ > +/* > + * cosino_mega2560.dts - Device Tree file for Cosino board with Mega 2560 > + * extension > + * > + * Copyright (C) 2013 - Rodolfo Giometti <giometti@linux.it> > + * HCE Engineering > + * > + * Derived from at91sam9g35ek.dts by: > + * Copyright (C) 2012 Atmel, > + * 2012 Nicolas Ferre <nicolas.ferre@atmel.com> > + * > + * Licensed under GPLv2 or later. > + */ > + > +/dts-v1/; > +#include "at91-cosino.dtsi" > + > +/ { > + model = "HCE Cosino Mega 2560"; > + compatible = "hce,cosino_mega2560", "atmel,at91sam9x5", "atmel,at91sam9"; > + > + ahb { > + apb { > + macb0: ethernet@f802c000 { > + phy-mode = "rmii"; > + status = "okay"; > + }; > + > + adc0: adc@f804c000 { > + atmel,adc-clock-rate = <1000000>; > + atmel,adc-ts-wires = <4>; > + atmel,adc-ts-pressure-threshold = <10000>; > + status = "okay"; > + }; > + > + > + tsadcc: tsadcc@f804c000 { > + status = "okay"; > + }; > + > + rtc@fffffeb0 { > + status = "okay"; > + }; > + > + usart1: serial@f8020000 { > + status = "okay"; > + }; > + > + usart2: serial@f8024000 { > + status = "okay"; > + }; > + > + usb2: gadget@f803c000 { > + atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>; > + status = "okay"; > + }; > + > + mmc1: mmc@f000c000 { > + pinctrl-0 = < > + &pinctrl_mmc1_slot0_clk_cmd_dat0 > + &pinctrl_mmc1_slot0_dat1_3>; > + status = "okay"; > + slot@0 { > + reg = <0>; > + bus-width = <4>; > + non-removable; > + }; > + }; > + }; > + > + usb0: ohci@00600000 { > + status = "okay"; > + num-ports = <3>; > + atmel,vbus-gpio = <0 /* &pioD 18 GPIO_ACTIVE_LOW */ > + &pioD 19 GPIO_ACTIVE_LOW > + &pioD 20 GPIO_ACTIVE_LOW > + >; > + }; > + > + usb1: ehci@00700000 { > + status = "okay"; > + }; > + }; > +}; > -- > 1.8.1.2 > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
On 20/11/2013 19:50, Jean-Christophe PLAGNIOL-VILLARD : > On 19:18 Wed 20 Nov , Rodolfo Giometti wrote: >> On Fri, Nov 15, 2013 at 02:52:56PM +0100, Jean-Christophe PLAGNIOL-VILLARD wrote: >>>>>> +#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... :-/ >>> >>> compatible means you board is an extension and that the kernel + dtb will run >>> on both without modification > > this time look ok a small issue the file in the comment is missing the at91- No wories, I fixed this while integrating the patch in at91-3.14-dt branch. > > otherwise > > Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Thanks, bye. >> Ok, at91sam9x5ek dropped. >> >>>> + >>>> + mmc1: mmc@f000c000 { >>>> + pinctrl-0 = < >>>> + &pinctrl_board_mmc0 >>> this will failled you can not have the same pux on 2 device >> >> Fixed. >> >> Attached a new patch version (V3). >> >> ### Changelog >> >> V2 -> V3 >> >> [Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>] >> * Reference to at91sam9x5ek dropped. >> * Inavlid mmc1 pinctrl-0 setting fixed >> >> V1 -> V2 >> >> [Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>] >> * prefix "at91-" added >> * atmel,mux-mask stuff removed >> * "compatible" stuff is now on the same line for easy-grep(TM) >> * lcd binding dropped >> >> Ciao, >> >> Rodolfo >> >> -- >> >> GNU/Linux Solutions e-mail: giometti@enneenne.com >> Linux Device Driver giometti@linux.it >> Embedded Systems phone: +39 349 2432127 >> UNIX programming skype: rodolfo.giometti >> Freelance ICT Italia - Consulente ICT Italia - www.consulenti-ict.it > >> From 16882a9f85faa21bcd7102894b7829eb4d77f97d Mon Sep 17 00:00:00 2001 >> From: Rodolfo Giometti <giometti@linux.it> >> Date: Wed, 6 Nov 2013 16:31:50 +0100 >> Subject: [PATCH] arm mach-at91: add support for Cosino board series by HCE >> Engineering >> >> 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 <giometti@linux.it> >> [nicolas.ferre@atmel.com: adapted to newer kernel, modified commit message] >> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> >> --- >> arch/arm/boot/dts/Makefile | 1 + >> arch/arm/boot/dts/at91-cosino.dtsi | 121 +++++++++++++++++++++++++++++ >> arch/arm/boot/dts/at91-cosino_mega2560.dts | 84 ++++++++++++++++++++ >> 3 files changed, 206 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 ab6a9f5..b05f5e6 100644 >> --- a/arch/arm/boot/dts/Makefile >> +++ b/arch/arm/boot/dts/Makefile >> @@ -35,6 +35,7 @@ dtb-$(CONFIG_ARCH_AT91) += at91sam9g25ek.dtb >> dtb-$(CONFIG_ARCH_AT91) += at91sam9g35ek.dtb >> dtb-$(CONFIG_ARCH_AT91) += at91sam9x25ek.dtb >> dtb-$(CONFIG_ARCH_AT91) += at91sam9x35ek.dtb >> +dtb-$(CONFIG_ARCH_AT91) += at91-cosino_mega2560.dtb >> # sama5d3 >> dtb-$(CONFIG_ARCH_AT91) += sama5d31ek.dtb >> dtb-$(CONFIG_ARCH_AT91) += sama5d33ek.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..00e2112 >> --- /dev/null >> +++ b/arch/arm/boot/dts/at91-cosino.dtsi >> @@ -0,0 +1,121 @@ >> +/* >> + * cosino.dtsi - Device Tree file for Cosino core module >> + * >> + * Copyright (C) 2013 - Rodolfo Giometti <giometti@linux.it> >> + * HCE Engineering >> + * >> + * Derived from at91sam9x5ek.dtsi by: >> + * Copyright (C) 2012 Atmel, >> + * 2012 Nicolas Ferre <nicolas.ferre@atmel.com> >> + * >> + * Licensed under GPLv2 or later. >> + */ >> + >> +#include "at91sam9g35.dtsi" >> + >> +/ { >> + model = "HCE Cosino core module"; >> + compatible = "hce,cosino", "atmel,at91sam9x5", "atmel,at91sam9"; >> + >> + chosen { >> + bootargs = "console=ttyS0,115200 root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait"; >> + }; >> + >> + memory { >> + reg = <0x20000000 0x8000000>; >> + }; >> + >> + clocks { >> + #address-cells = <1>; >> + #size-cells = <1>; >> + ranges; >> + >> + main_clock: clock@0 { >> + compatible = "atmel,osc", "fixed-clock"; >> + clock-frequency = <12000000>; >> + }; >> + }; >> + >> + ahb { >> + apb { >> + mmc0: mmc@f0008000 { >> + pinctrl-0 = < >> + &pinctrl_board_mmc0 >> + &pinctrl_mmc0_slot0_clk_cmd_dat0 >> + &pinctrl_mmc0_slot0_dat1_3>; >> + status = "okay"; >> + slot@0 { >> + reg = <0>; >> + bus-width = <4>; >> + cd-gpios = <&pioD 15 GPIO_ACTIVE_HIGH>; >> + }; >> + }; >> + >> + dbgu: serial@fffff200 { >> + status = "okay"; >> + }; >> + >> + usart0: serial@f801c000 { >> + status = "okay"; >> + }; >> + >> + i2c0: i2c@f8010000 { >> + status = "okay"; >> + }; >> + >> + adc0: adc@f804c000 { >> + atmel,adc-clock-rate = <1000000>; >> + atmel,adc-ts-wires = <4>; >> + atmel,adc-ts-pressure-threshold = <10000>; >> + status = "okay"; >> + }; >> + >> + pinctrl@fffff400 { >> + mmc0 { >> + pinctrl_board_mmc0: mmc0-board { >> + atmel,pins = >> + <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD15 gpio CD pin pull up and deglitch */ >> + }; >> + }; >> + }; >> + >> + watchdog@fffffe40 { >> + status = "okay"; >> + }; >> + }; >> + >> + nand0: nand@40000000 { >> + nand-bus-width = <8>; >> + nand-ecc-mode = "hw"; >> + atmel,has-pmecc; /* Enable PMECC */ >> + atmel,pmecc-cap = <4>; >> + atmel,pmecc-sector-size = <512>; >> + status = "okay"; >> + >> + at91bootstrap@0 { >> + label = "at91bootstrap"; >> + reg = <0x0 0x40000>; >> + }; >> + >> + uboot@40000 { >> + label = "u-boot"; >> + reg = <0x40000 0x80000>; >> + }; >> + >> + ubootenv@c0000 { >> + label = "U-Boot Env"; >> + reg = <0xc0000 0x140000>; >> + }; >> + >> + kernel@200000 { >> + label = "kernel"; >> + reg = <0x200000 0x600000>; >> + }; >> + >> + rootfs@800000 { >> + label = "rootfs"; >> + reg = <0x800000 0x0f800000>; >> + }; >> + }; >> + }; >> +}; >> diff --git a/arch/arm/boot/dts/at91-cosino_mega2560.dts b/arch/arm/boot/dts/at91-cosino_mega2560.dts >> new file mode 100644 >> index 0000000..c29c53c >> --- /dev/null >> +++ b/arch/arm/boot/dts/at91-cosino_mega2560.dts >> @@ -0,0 +1,84 @@ >> +/* >> + * cosino_mega2560.dts - Device Tree file for Cosino board with Mega 2560 >> + * extension >> + * >> + * Copyright (C) 2013 - Rodolfo Giometti <giometti@linux.it> >> + * HCE Engineering >> + * >> + * Derived from at91sam9g35ek.dts by: >> + * Copyright (C) 2012 Atmel, >> + * 2012 Nicolas Ferre <nicolas.ferre@atmel.com> >> + * >> + * Licensed under GPLv2 or later. >> + */ >> + >> +/dts-v1/; >> +#include "at91-cosino.dtsi" >> + >> +/ { >> + model = "HCE Cosino Mega 2560"; >> + compatible = "hce,cosino_mega2560", "atmel,at91sam9x5", "atmel,at91sam9"; >> + >> + ahb { >> + apb { >> + macb0: ethernet@f802c000 { >> + phy-mode = "rmii"; >> + status = "okay"; >> + }; >> + >> + adc0: adc@f804c000 { >> + atmel,adc-clock-rate = <1000000>; >> + atmel,adc-ts-wires = <4>; >> + atmel,adc-ts-pressure-threshold = <10000>; >> + status = "okay"; >> + }; >> + >> + >> + tsadcc: tsadcc@f804c000 { >> + status = "okay"; >> + }; >> + >> + rtc@fffffeb0 { >> + status = "okay"; >> + }; >> + >> + usart1: serial@f8020000 { >> + status = "okay"; >> + }; >> + >> + usart2: serial@f8024000 { >> + status = "okay"; >> + }; >> + >> + usb2: gadget@f803c000 { >> + atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>; >> + status = "okay"; >> + }; >> + >> + mmc1: mmc@f000c000 { >> + pinctrl-0 = < >> + &pinctrl_mmc1_slot0_clk_cmd_dat0 >> + &pinctrl_mmc1_slot0_dat1_3>; >> + status = "okay"; >> + slot@0 { >> + reg = <0>; >> + bus-width = <4>; >> + non-removable; >> + }; >> + }; >> + }; >> + >> + usb0: ohci@00600000 { >> + status = "okay"; >> + num-ports = <3>; >> + atmel,vbus-gpio = <0 /* &pioD 18 GPIO_ACTIVE_LOW */ >> + &pioD 19 GPIO_ACTIVE_LOW >> + &pioD 20 GPIO_ACTIVE_LOW >> + >; >> + }; >> + >> + usb1: ehci@00700000 { >> + status = "okay"; >> + }; >> + }; >> +}; >> -- >> 1.8.1.2 >> > >> _______________________________________________ >> linux-arm-kernel mailing list >> linux-arm-kernel@lists.infradead.org >> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel > >
From 16882a9f85faa21bcd7102894b7829eb4d77f97d Mon Sep 17 00:00:00 2001 From: Rodolfo Giometti <giometti@linux.it> Date: Wed, 6 Nov 2013 16:31:50 +0100 Subject: [PATCH] arm mach-at91: add support for Cosino board series by HCE Engineering 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 <giometti@linux.it> [nicolas.ferre@atmel.com: adapted to newer kernel, modified commit message] Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/at91-cosino.dtsi | 121 +++++++++++++++++++++++++++++ arch/arm/boot/dts/at91-cosino_mega2560.dts | 84 ++++++++++++++++++++ 3 files changed, 206 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 ab6a9f5..b05f5e6 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -35,6 +35,7 @@ dtb-$(CONFIG_ARCH_AT91) += at91sam9g25ek.dtb dtb-$(CONFIG_ARCH_AT91) += at91sam9g35ek.dtb dtb-$(CONFIG_ARCH_AT91) += at91sam9x25ek.dtb dtb-$(CONFIG_ARCH_AT91) += at91sam9x35ek.dtb +dtb-$(CONFIG_ARCH_AT91) += at91-cosino_mega2560.dtb # sama5d3 dtb-$(CONFIG_ARCH_AT91) += sama5d31ek.dtb dtb-$(CONFIG_ARCH_AT91) += sama5d33ek.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..00e2112 --- /dev/null +++ b/arch/arm/boot/dts/at91-cosino.dtsi @@ -0,0 +1,121 @@ +/* + * cosino.dtsi - Device Tree file for Cosino core module + * + * Copyright (C) 2013 - Rodolfo Giometti <giometti@linux.it> + * HCE Engineering + * + * Derived from at91sam9x5ek.dtsi by: + * Copyright (C) 2012 Atmel, + * 2012 Nicolas Ferre <nicolas.ferre@atmel.com> + * + * Licensed under GPLv2 or later. + */ + +#include "at91sam9g35.dtsi" + +/ { + model = "HCE Cosino core module"; + compatible = "hce,cosino", "atmel,at91sam9x5", "atmel,at91sam9"; + + chosen { + bootargs = "console=ttyS0,115200 root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait"; + }; + + memory { + reg = <0x20000000 0x8000000>; + }; + + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + main_clock: clock@0 { + compatible = "atmel,osc", "fixed-clock"; + clock-frequency = <12000000>; + }; + }; + + ahb { + apb { + mmc0: mmc@f0008000 { + pinctrl-0 = < + &pinctrl_board_mmc0 + &pinctrl_mmc0_slot0_clk_cmd_dat0 + &pinctrl_mmc0_slot0_dat1_3>; + status = "okay"; + slot@0 { + reg = <0>; + bus-width = <4>; + cd-gpios = <&pioD 15 GPIO_ACTIVE_HIGH>; + }; + }; + + dbgu: serial@fffff200 { + status = "okay"; + }; + + usart0: serial@f801c000 { + status = "okay"; + }; + + i2c0: i2c@f8010000 { + status = "okay"; + }; + + adc0: adc@f804c000 { + atmel,adc-clock-rate = <1000000>; + atmel,adc-ts-wires = <4>; + atmel,adc-ts-pressure-threshold = <10000>; + status = "okay"; + }; + + pinctrl@fffff400 { + mmc0 { + pinctrl_board_mmc0: mmc0-board { + atmel,pins = + <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD15 gpio CD pin pull up and deglitch */ + }; + }; + }; + + watchdog@fffffe40 { + status = "okay"; + }; + }; + + nand0: nand@40000000 { + nand-bus-width = <8>; + nand-ecc-mode = "hw"; + atmel,has-pmecc; /* Enable PMECC */ + atmel,pmecc-cap = <4>; + atmel,pmecc-sector-size = <512>; + status = "okay"; + + at91bootstrap@0 { + label = "at91bootstrap"; + reg = <0x0 0x40000>; + }; + + uboot@40000 { + label = "u-boot"; + reg = <0x40000 0x80000>; + }; + + ubootenv@c0000 { + label = "U-Boot Env"; + reg = <0xc0000 0x140000>; + }; + + kernel@200000 { + label = "kernel"; + reg = <0x200000 0x600000>; + }; + + rootfs@800000 { + label = "rootfs"; + reg = <0x800000 0x0f800000>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/at91-cosino_mega2560.dts b/arch/arm/boot/dts/at91-cosino_mega2560.dts new file mode 100644 index 0000000..c29c53c --- /dev/null +++ b/arch/arm/boot/dts/at91-cosino_mega2560.dts @@ -0,0 +1,84 @@ +/* + * cosino_mega2560.dts - Device Tree file for Cosino board with Mega 2560 + * extension + * + * Copyright (C) 2013 - Rodolfo Giometti <giometti@linux.it> + * HCE Engineering + * + * Derived from at91sam9g35ek.dts by: + * Copyright (C) 2012 Atmel, + * 2012 Nicolas Ferre <nicolas.ferre@atmel.com> + * + * Licensed under GPLv2 or later. + */ + +/dts-v1/; +#include "at91-cosino.dtsi" + +/ { + model = "HCE Cosino Mega 2560"; + compatible = "hce,cosino_mega2560", "atmel,at91sam9x5", "atmel,at91sam9"; + + ahb { + apb { + macb0: ethernet@f802c000 { + phy-mode = "rmii"; + status = "okay"; + }; + + adc0: adc@f804c000 { + atmel,adc-clock-rate = <1000000>; + atmel,adc-ts-wires = <4>; + atmel,adc-ts-pressure-threshold = <10000>; + status = "okay"; + }; + + + tsadcc: tsadcc@f804c000 { + status = "okay"; + }; + + rtc@fffffeb0 { + status = "okay"; + }; + + usart1: serial@f8020000 { + status = "okay"; + }; + + usart2: serial@f8024000 { + status = "okay"; + }; + + usb2: gadget@f803c000 { + atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>; + status = "okay"; + }; + + mmc1: mmc@f000c000 { + pinctrl-0 = < + &pinctrl_mmc1_slot0_clk_cmd_dat0 + &pinctrl_mmc1_slot0_dat1_3>; + status = "okay"; + slot@0 { + reg = <0>; + bus-width = <4>; + non-removable; + }; + }; + }; + + usb0: ohci@00600000 { + status = "okay"; + num-ports = <3>; + atmel,vbus-gpio = <0 /* &pioD 18 GPIO_ACTIVE_LOW */ + &pioD 19 GPIO_ACTIVE_LOW + &pioD 20 GPIO_ACTIVE_LOW + >; + }; + + usb1: ehci@00700000 { + status = "okay"; + }; + }; +}; -- 1.8.1.2