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| author | Heiko Schocher <hs@denx.de> | 2016-05-25 07:23:45 +0200 |
|---|---|---|
| committer | Andreas Bießmann <andreas@biessmann.org> | 2016-06-26 20:17:22 +0200 |
| commit | 289f979cc9585b68ff74971d90512847f9b3c868 (patch) | |
| tree | 370df60ff33729f410e33a9b73c6af3d9716b58b /arch | |
| parent | ce9844ce17e8f8d8b97d0962751265247a51cb01 (diff) | |
| download | u-boot-289f979cc9585b68ff74971d90512847f9b3c868.tar.gz u-boot-289f979cc9585b68ff74971d90512847f9b3c868.tar.bz2 u-boot-289f979cc9585b68ff74971d90512847f9b3c868.zip | |
corvus DTS / DM support
Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Andreas Bießmann <andreas@biessmann.org>
[rebase on current ToT, don't delete gurnard DTB creation]
Signed-off-by: Andreas Bießmann <andreas@biessmann.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/dts/Makefile | 4 | ||||
| -rw-r--r-- | arch/arm/dts/at91sam9g45-corvus.dts | 108 | ||||
| -rw-r--r-- | arch/arm/mach-at91/Kconfig | 4 |
3 files changed, 115 insertions, 1 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index de75e24d1b..5338a39bba 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -2,7 +2,9 @@ # SPDX-License-Identifier: GPL-2.0+ # -dtb-$(CONFIG_AT91FAMILY) += at91sam9g45-gurnard.dtb +dtb-$(CONFIG_AT91FAMILY) += at91sam9g45-corvus.dtb \ + at91sam9g45-gurnard.dtb + dtb-$(CONFIG_S5PC100) += s5pc1xx-smdkc100.dtb dtb-$(CONFIG_S5PC110) += s5pc1xx-goni.dtb dtb-$(CONFIG_EXYNOS4) += exynos4210-origen.dtb \ diff --git a/arch/arm/dts/at91sam9g45-corvus.dts b/arch/arm/dts/at91sam9g45-corvus.dts new file mode 100644 index 0000000000..c207c02858 --- /dev/null +++ b/arch/arm/dts/at91sam9g45-corvus.dts @@ -0,0 +1,108 @@ +/* + * at91sam9g45-corvus.dts Device Tree file fir Siemens corvus board + * (C) Copyright 2016 Heiko Schocher <hs@denx.de> + * + * based on: + * at91sam9m10g45ek.dts - Device Tree file for AT91SAM9M10G45-EK board + * + * Copyright (C) 2011 Atmel, + * 2011 Nicolas Ferre <nicolas.ferre@atmel.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ +/dts-v1/; +#include "at91sam9g45.dtsi" + +/ { + model = "Siemens corvus"; + compatible = "atmel,at91sam9m10g45ek", "atmel,at91sam9g45", "atmel,at91sam9"; + + chosen { + stdout-path = &dbgu; + }; + + memory { + reg = <0x70000000 0x8000000>; + }; + + clocks { + slow_xtal { + clock-frequency = <32768>; + }; + + main_xtal { + clock-frequency = <12000000>; + }; + }; + + ahb { + apb { + dbgu: serial@ffffee00 { + status = "okay"; + }; + + usart1: serial@fff90000 { + pinctrl-0 = + <&pinctrl_usart1 + &pinctrl_usart1_rts + &pinctrl_usart1_cts>; + status = "okay"; + }; + + macb0: ethernet@fffbc000 { + phy-mode = "rmii"; + status = "okay"; + }; + + watchdog@fffffd40 { + status = "okay"; + }; + + spi0: spi@fffa4000{ + status = "okay"; + cs-gpios = <&pioB 3 0>, <0>, <0>, <0>; + mtd_dataflash@0 { + compatible = "atmel,at45", "atmel,dataflash"; + spi-max-frequency = <13000000>; + reg = <0>; + }; + }; + + usb2: gadget@fff78000 { + atmel,vbus-gpio = <&pioB 19 GPIO_ACTIVE_HIGH>; + status = "okay"; + }; + + rtc@fffffd20 { + atmel,rtt-rtc-time-reg = <&gpbr 0x0>; + status = "okay"; + }; + + gpbr: syscon@fffffd60 { + status = "okay"; + }; + + rtc@fffffdb0 { + status = "okay"; + }; + }; + + nand0: nand@40000000 { + nand-bus-width = <8>; + nand-ecc-mode = "soft"; + nand-on-flash-bbt; + status = "okay"; + }; + + usb0: ohci@00700000 { + status = "okay"; + num-ports = <2>; + atmel,vbus-gpio = <&pioD 1 GPIO_ACTIVE_LOW + &pioD 3 GPIO_ACTIVE_LOW>; + }; + + usb1: ehci@00800000 { + status = "okay"; + }; + }; +}; diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index 6180699fed..0ff0d1d82d 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -122,6 +122,10 @@ config TARGET_CORVUS bool "Support corvus" select CPU_ARM926EJS select SUPPORT_SPL + select DM + select DM_SERIAL + select DM_GPIO + select DM_ETH config TARGET_TAURUS bool "Support taurus" |