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| author | John Crispin <john@phrozen.org> | 2017-07-25 14:46:01 +0200 |
|---|---|---|
| committer | John Crispin <john@phrozen.org> | 2017-07-26 09:14:20 +0200 |
| commit | 6acb53c5267b96aa4f166c703998eaad3cb5d9fd (patch) | |
| tree | ed8908aacf7588ff8c55b71ee0a60476fde33764 /target/linux/ramips/dts/mt7621.dtsi | |
| parent | 77645ffcd9ad767be02ea6d5cfe042928a3565d1 (diff) | |
| download | mtk-20170518-6acb53c5267b96aa4f166c703998eaad3cb5d9fd.zip mtk-20170518-6acb53c5267b96aa4f166c703998eaad3cb5d9fd.tar.gz mtk-20170518-6acb53c5267b96aa4f166c703998eaad3cb5d9fd.tar.bz2 | |
ralink: fix rcu_sched stalls on mt7621
there were 2 bugs
*) core1 came up with a bad bogo mips, looks like the clock needed time to stabilize
*) HPT frequency was not set making r4k timers not come up properly
Signed-off-by: John Crispin <john@phrozen.org>
Diffstat (limited to 'target/linux/ramips/dts/mt7621.dtsi')
| -rw-r--r-- | target/linux/ramips/dts/mt7621.dtsi | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/target/linux/ramips/dts/mt7621.dtsi b/target/linux/ramips/dts/mt7621.dtsi index 6b95c54..7662518 100644 --- a/target/linux/ramips/dts/mt7621.dtsi +++ b/target/linux/ramips/dts/mt7621.dtsi @@ -42,6 +42,8 @@ clock-frequency = <50000000>; }; + + palmbus: palmbus@1E000000 { compatible = "palmbus"; reg = <0x1E000000 0x100000>; @@ -129,6 +131,17 @@ status = "disabled"; }; + systick: systick@d00 { + compatible = "ralink,mt7621-systick", "ralink,cevt-systick"; + reg = <0xd00 0x10>; + + resets = <&rstctrl 28>; + reset-names = "intc"; + + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 5 IRQ_TYPE_LEVEL_HIGH>; + }; + memc: memc@5000 { compatible = "mtk,mt7621-memc"; reg = <0x300 0x100>; |