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authorHeiko Schocher <hs@denx.de>2016-05-25 07:23:47 +0200
committerAndreas Bießmann <andreas@biessmann.org>2016-06-26 20:17:22 +0200
commit13ee78907418872cc2c7943e3a82183af8229e8a (patch)
tree6ad7ac3ebe27f4a81a9247cf99ec239b87833f85 /arch/arm
parentae21e964d831e9544f1398a63d6f082570bd17fe (diff)
downloadtalos-obmc-uboot-13ee78907418872cc2c7943e3a82183af8229e8a.tar.gz
talos-obmc-uboot-13ee78907418872cc2c7943e3a82183af8229e8a.zip
arm: at91: smartweb: add DM and DTS support
Signed-off-by: Heiko Schocher <hs@denx.de> Reviewed-by: Andreas Bießmann <andreas@biessmann.org> [rebased on current ToT] Signed-off-by: Andreas Bießmann <andreas@biessmann.org>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/dts/Makefile3
-rw-r--r--arch/arm/dts/at91sam9260-smartweb.dts110
-rw-r--r--arch/arm/mach-at91/Kconfig4
3 files changed, 116 insertions, 1 deletions
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 <plagnioj@jcrosoft.com>
+ *
+ * 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 =
+ <AT91_PIOC 1 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* 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"
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