mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-12 21:57:43 +00:00
aa67bacb48
Add rudimentary support for the Fairphone 1, based on MT6589 to boot to UART console. The recently added SMP support needs to be disabled for this board as the kernel panics executing /init with it, even though the CPUs seem to start up fine - maybe a stability issue. [ 0.072010] smp: Bringing up secondary CPUs ... [ 0.131888] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.191889] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 [ 0.251890] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 [ 0.251982] smp: Brought up 1 node, 4 CPUs [ 0.254745] SMP: Total of 4 processors activated (7982.28 BogoMIPS). [ 0.255582] CPU: All CPU(s) started in SVC mode. [ 0.472039] Run /init as init process [ 0.473317] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000004 Signed-off-by: Luca Weiss <luca@z3ntu.xyz> Link: https://lore.kernel.org/r/20211024084535.30959-1-luca@z3ntu.xyz Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
30 lines
477 B
Text
30 lines
477 B
Text
// SPDX-License-Identifier: BSD-3-Clause
|
|
/*
|
|
* Copyright (c) 2021, Luca Weiss <luca@z3ntu.xyz>
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include "mt6589.dtsi"
|
|
|
|
/ {
|
|
model = "Fairphone 1";
|
|
compatible = "fairphone,fp1", "mediatek,mt6589";
|
|
|
|
chosen {
|
|
stdout-path = &uart3;
|
|
};
|
|
|
|
memory@80000000 {
|
|
device_type = "memory";
|
|
reg = <0x80000000 0x40000000>;
|
|
};
|
|
};
|
|
|
|
&cpus {
|
|
/* SMP is not stable on this board, makes the kernel panic */
|
|
/delete-property/ enable-method;
|
|
};
|
|
|
|
&uart3 {
|
|
status = "okay";
|
|
};
|