On 03/15/2017 10:53 PM, Florian Fainelli wrote:
On 03/06/2017 08:24 AM, Jon Mason wrote:
From: Jon Mason <jonmason@xxxxxxxxxxxx>
Add support for the ARM TWD Watchdog to the bcm5301x device tree. The
ARM TWD timer allocated the register space for the WDT, so this patch
necessitated shrinking that. Also, the GIC masks were added for these.
Signed-off-by: Jon Mason <jonmason@xxxxxxxxxxxx>
There were some minor conflicts that have been resolved, applied, thanks!
Solving conflict by removing a reg property? ;)
timer@20600 {
compatible = "arm,cortex-a9-twd-timer";
interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) |
IRQ_TYPE_EDGE_RISING)>;
clocks = <&periph_clk>;
};
This may be a bad idea :P
[ 0.020330] ------------[ cut here ]------------
[ 0.025280] WARNING: CPU: 0 PID: 0 at arch/arm/kernel/smp_twd.c:412 twd_local_timer_of_register+0x6c/0x80()
[ 0.035653] twd_local_timer_of_register failed (-12)
[ 0.040924] Modules linked in:
[ 0.044171] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.53 #0
[ 0.050462] Hardware name: BCM5301X
[ 0.054161] Backtrace:
[ 0.056781] [<c0017050>] (dump_backtrace) from [<c001724c>] (show_stack+0x18/0x1c)
[ 0.064831] r7:0000019c r6:c03ea15e r5:600000d3 r4:00000000
[ 0.070992] [<c0017234>] (show_stack) from [<c0181724>] (dump_stack+0x84/0xa4)
[ 0.078688] [<c01816a0>] (dump_stack) from [<c0021534>] (warn_slowpath_common+0x8c/0xb8)
[ 0.087294] r5:00000009 r4:c0497f48
[ 0.091188] [<c00214a8>] (warn_slowpath_common) from [<c0021598>] (warn_slowpath_fmt+0x38/0x40)
[ 0.100444] r8:c7ffe700 r7:c04b0a14 r6:c04983c0 r5:00000002 r4:c6de78f0
[ 0.107721] [<c0021564>] (warn_slowpath_fmt) from [<c0464010>] (twd_local_timer_of_register+0x6c/0x80)
[ 0.117629] r3:fffffff4 r2:c03ea135
[ 0.121512] [<c0463fa4>] (twd_local_timer_of_register) from [<c04760b0>] (clocksource_probe+0x54/0x94)
[ 0.131410] r5:00000002 r4:c6de78f0
[ 0.135299] [<c047605c>] (clocksource_probe) from [<c046366c>] (time_init+0x30/0x38)
[ 0.143532] r5:ffffffff r4:00000000
[ 0.147412] [<c046363c>] (time_init) from [<c0460be0>] (start_kernel+0x274/0x3f4)
[ 0.155376] [<c046096c>] (start_kernel) from [<0000807c>] (0x807c)
[ 0.161944] r10:00000000 r9:413fc090 r8:0000406a r7:c049acd4 r6:c0488a24 r5:c0498444
[ 0.170454] r4:c04b0b20
[ 0.173213] ---[ end trace f24b6c88ae00fa9a ]---
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