From 13ee78907418872cc2c7943e3a82183af8229e8a Mon Sep 17 00:00:00 2001 From: Heiko Schocher Date: Wed, 25 May 2016 07:23:47 +0200 Subject: arm: at91: smartweb: add DM and DTS support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Heiko Schocher Reviewed-by: Andreas Bießmann [rebased on current ToT] Signed-off-by: Andreas Bießmann --- arch/arm/dts/Makefile | 3 +- arch/arm/dts/at91sam9260-smartweb.dts | 110 ++++++++++++++++++++++++++++++++++ arch/arm/mach-at91/Kconfig | 4 ++ 3 files changed, 116 insertions(+), 1 deletion(-) create mode 100644 arch/arm/dts/at91sam9260-smartweb.dts (limited to 'arch') diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 5338a39bba..63b86f1ef1 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -2,7 +2,8 @@ # SPDX-License-Identifier: GPL-2.0+ # -dtb-$(CONFIG_AT91FAMILY) += at91sam9g45-corvus.dtb \ +dtb-$(CONFIG_AT91FAMILY) += at91sam9260-smartweb.dtb \ + at91sam9g45-corvus.dtb \ at91sam9g45-gurnard.dtb dtb-$(CONFIG_S5PC100) += s5pc1xx-smdkc100.dtb diff --git a/arch/arm/dts/at91sam9260-smartweb.dts b/arch/arm/dts/at91sam9260-smartweb.dts new file mode 100644 index 0000000000..faed763e43 --- /dev/null +++ b/arch/arm/dts/at91sam9260-smartweb.dts @@ -0,0 +1,110 @@ +/* + * at91sam9260-smartweb.dts + * (C) Copyright 2016 + * Heiko Schocher, DENX Software Engineering, hs@denx.de. + * + * Based on: + * at91sam9g20ek.dts - Device Tree file for Atmel at91sam9g20ek board + * + * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD + * + * Licensed under GPLv2. + */ +/dts-v1/; +#include "at91sam9260.dtsi" + +/ { + model = "Siemens smartweb"; + compatible = "atmel,at91sam9260", "atmel,at91sam9"; + + chosen { + stdout-path = &dbgu; + }; + + memory { + reg = <0x20000000 0x4000000>; + }; + + clocks { + slow_xtal { + clock-frequency = <32768>; + }; + + main_xtal { + clock-frequency = <18432000>; + }; + }; + + ahb { + apb { + pinctrl@fffff400 { + board { + pinctrl_pck0_as_mck: pck0_as_mck { + atmel,pins = + ; /* PC1 periph B */ + }; + + }; + }; + + dbgu: serial@fffff200 { + status = "okay"; + }; + + usart0: serial@fffb0000 { + pinctrl-0 = + <&pinctrl_usart0 + &pinctrl_usart0_rts + &pinctrl_usart0_cts + &pinctrl_usart0_dtr_dsr + &pinctrl_usart0_dcd + &pinctrl_usart0_ri>; + status = "okay"; + }; + + usart1: serial@fffb4000 { + status = "okay"; + }; + + macb0: ethernet@fffc4000 { + phy-mode = "rmii"; + status = "okay"; + }; + + usb1: gadget@fffa4000 { + atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>; + status = "okay"; + }; + + ssc0: ssc@fffbc000 { + status = "okay"; + pinctrl-0 = <&pinctrl_ssc0_tx>; + }; + + rtc@fffffd20 { + atmel,rtt-rtc-time-reg = <&gpbr 0x0>; + status = "okay"; + }; + + watchdog@fffffd40 { + status = "okay"; + }; + + gpbr: syscon@fffffd50 { + status = "okay"; + }; + }; + + nand0: nand@40000000 { + nand-bus-width = <8>; + nand-ecc-mode = "soft"; + nand-on-flash-bbt; + status = "okay"; + }; + + usb0: ohci@00500000 { + num-ports = <2>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index 0ff0d1d82d..3adfe7eb35 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -136,6 +136,10 @@ config TARGET_SMARTWEB bool "Support smartweb" select CPU_ARM926EJS select SUPPORT_SPL + select DM + select DM_SERIAL + select DM_GPIO + select DM_ETH config TARGET_VINCO bool "Support VINCO" -- cgit v1.2.1