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imx233: add more icoll statistics

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Those new statistics give the maximum time an IRQ took and also the total
time spent in IRQ, for each IRQ. Hopefully those do not take took much time
or space to collect. If this is the case, it can be enabled in debug builds only
the future.

Change-Id: I05af172897c5cb7ffcc9322452f974d8f968e29d
This commit is contained in:
Amaury Pouly 2016-05-26 00:26:08 +01:00
parent a523c3fcfe
commit 17277fa1bf
3 changed files with 21 additions and 4 deletions
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2
firmware/target/arm/imx233/debug-imx233.c
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@ -637,7 +637,7 @@ bool dbg_hw_info_icoll(void)
static char prio[4] = {'-', '+', '^', '!'};
lcd_putsf(0, j, "%c%s", prio[info.priority & 3], dbg_irqs[i].name);
if(info.enabled || info.freq > 0)
lcd_putsf(11, j, "%d", info.freq);
lcd_putsf(11, j, "%d %d %d", info.freq, info.max_time, info.total_time);
}
lcd_update();
yield();