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ARM: stih41x: Add B2000 board support

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B2000 board is reference board for STIH415/416 SOCs, it has
2 x UART, 4x USB, 2 x Ethernet, 1 x SATA, 1 x PCIe, and 1GB RAM.

This patch add initial support to b2000 with STiH415/416 with UART2 as
console and a heard beat LED.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
CC: Stephen Gallimore <stephen.gallimore@st.com>
CC: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Srinivas Kandagatla 2013-06-25 12:16:04 +01:00 committed by Olof Johansson
parent 5026aecf9b
commit f1148dba64
4 changed files with 74 additions and 0 deletions
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2
arch/arm/boot/dts/Makefile
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@ -177,6 +177,8 @@ dtb-$(CONFIG_ARCH_SPEAR3XX)+= spear300-evb.dtb \
spear320-evb.dtb \
spear320-hmi.dtb
dtb-$(CONFIG_ARCH_SPEAR6XX)+= spear600-evb.dtb
dtb-$(CONFIG_ARCH_STI)+= stih415-b2000.dtb \
stih416-b2000.dtb
dtb-$(CONFIG_ARCH_SUNXI) += \
sun4i-a10-cubieboard.dtb \
sun4i-a10-mini-xplus.dtb \

15
arch/arm/boot/dts/stih415-b2000.dts Normal file
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@ -0,0 +1,15 @@
/*
* Copyright (C) 2013 STMicroelectronics (R&D) Limited.
* Author: Srinivas Kandagatla <srinivas.kandagatla@st.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* publishhed by the Free Software Foundation.
*/
/dts-v1/;
#include "stih415.dtsi"
#include "stih41x-b2000.dtsi"
/ {
model = "STiH415 B2000 Board";
compatible = "st,stih415", "st,stih415-b2000";
};

16
arch/arm/boot/dts/stih416-b2000.dts Normal file
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@ -0,0 +1,16 @@
/*
* Copyright (C) 2013 STMicroelectronics (R&D) Limited.
* Author: Srinivas Kandagatla <srinivas.kandagatla@st.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* publishhed by the Free Software Foundation.
*/
/dts-v1/;
#include "stih416.dtsi"
#include "stih41x-b2000.dtsi"
/ {
compatible = "st,stih416", "st,stih416-b2000";
model = "STiH416 B2000";
};

41
arch/arm/boot/dts/stih41x-b2000.dtsi Normal file
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@ -0,0 +1,41 @@
/*
* Copyright (C) 2013 STMicroelectronics (R&D) Limited.
* Author: Srinivas Kandagatla <srinivas.kandagatla@st.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* publishhed by the Free Software Foundation.
*/
/ {
memory{
device_type = "memory";
reg = <0x60000000 0x40000000>;
};
chosen {
bootargs = "console=ttyAS0,115200";
linux,stdout-path = &serial2;
};
aliases {
ttyAS0 = &serial2;
};
soc {
serial2: serial@fed32000 {
status = "okay";
};
leds {
compatible = "gpio-leds";
fp_led {
#gpio-cells = <1>;
label = "Front Panel LED";
gpios = <&PIO105 7>;
linux,default-trigger = "heartbeat";
};
};
};
};