Alexander Motin 359b47db97 Minimal timer period of 100us introduced in r244758 is overkill. While ...

original 2us are indeed not enough, 3us are working quite well on my tests.
To be more safe set minimal period to 5us and to be even more safe replicate
here from HPET mechanism of rereading counter after programming comparator.

This change allows to handle 30K of short nanosleep() calls per second on
Raspberry Pi instead of just 8K before.

Discussed with:	gonzo

2013-03-21 15:42:41 +00:00

..

bcm2835_dma.c

- Reset DMA channel if error occured

2013-03-05 20:00:11 +00:00

bcm2835_dma.h

Add driver for BCM2835's DMA engine

2013-02-28 19:48:19 +00:00

bcm2835_fb.c

Enable syscons framebuffer support for bcm2835. It makes possible to run Xorg

2013-01-13 22:05:46 +00:00

bcm2835_gpio.c

Add sysctls for changing GPIO pins function

2012-12-18 22:18:54 +00:00

bcm2835_intr.c

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bcm2835_machdep.c

Remove accidentally copypasted comment

2013-01-13 21:32:40 +00:00

bcm2835_mbox.c

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bcm2835_mbox.h

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bcm2835_sdhci.c

Eliminate an intermediate buffer and some memcpy() operations, and do

2013-03-17 16:31:09 +00:00

bcm2835_systimer.c

Minimal timer period of 100us introduced in r244758 is overkill. While

2013-03-21 15:42:41 +00:00

bcm2835_vcbus.h

Add macroses to properly map IO peripherals memory window from

2013-02-23 22:46:26 +00:00

bcm2835_wdog.c

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bcm2835_wdog.h

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bus_space.c

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common.c

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dwc_otg_brcm.c

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files.bcm2835

Add driver for BCM2835's DMA engine

2013-02-28 19:48:19 +00:00