7b0055b310
This is based on the patch sent by Alexander Fedorov with the following fixes/improvements: - Better error handling; - Clock is derived from PLL6 (obtained from netbsd); - No more unnecessary busy loops on interrupt handler; - style(9) fixes and code cleanup. I also want to thanks Martin Galvan who has sent an alternative implementation with some interesting fixes. Tested on CubieBoard2, Banana-Pi (thanks to netgate!) and Cubieboard1 (Pratik Singhal). This is intended to pave the way for the upcoming GSoC work (and make easier the build of images for the supported boards). PR: 196081 Submitted by: Alexander Fedorov <alexander.fedorov@rtlservice.com>
80 lines
2.0 KiB
Plaintext
80 lines
2.0 KiB
Plaintext
/*-
|
|
* Copyright (c) 2013 Ganbold Tsagaankhuu <ganbold@freebsd.org>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
/include/ "sun7i-a20.dtsi"
|
|
|
|
/ {
|
|
model = "Cubietech Cubieboard2";
|
|
|
|
memory {
|
|
device_type = "memory";
|
|
reg = < 0x40000000 0x40000000 >; /* 1GB RAM */
|
|
};
|
|
|
|
aliases {
|
|
soc = &SOC;
|
|
UART0 = &UART0;
|
|
};
|
|
|
|
SOC: a20 {
|
|
|
|
usb1: usb@01c14000 {
|
|
status = "okay";
|
|
};
|
|
|
|
usb2: usb@01c1c000 {
|
|
status = "okay";
|
|
};
|
|
|
|
UART0: serial@01c28000 {
|
|
status = "okay";
|
|
};
|
|
|
|
mmc0: mmc@01c0f000 {
|
|
status = "okay";
|
|
};
|
|
|
|
emac@01c0b000 {
|
|
status = "okay";
|
|
};
|
|
|
|
ahci: sata@01c18000 {
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
chosen {
|
|
bootargs = "-v";
|
|
stdin = "UART0";
|
|
stdout = "UART0";
|
|
};
|
|
};
|
|
|