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| author | Robert Jarzmik <robert.jarzmik@free.fr> | 2014-07-14 18:52:04 +0200 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2014-07-23 12:02:39 +0200 |
| commit | a38b1f60b5245a3f610baac2019c0ecd8abd8752 (patch) | |
| tree | b2c0bc7321f1356e6036e687f202b4d2dcbd0cb8 /arch | |
| parent | 6f6caeaa9a27eb97a15a707192db601a8ef6c272 (diff) | |
| download | linux-a38b1f60b5245a3f610baac2019c0ecd8abd8752.tar.gz linux-a38b1f60b5245a3f610baac2019c0ecd8abd8752.tar.bz2 linux-a38b1f60b5245a3f610baac2019c0ecd8abd8752.zip | |
ARM: pxa: Add non device-tree timer link to clocksource
As clocksource pxa_timer was moved to clocksource framework, the
pxa_timer initialization needs to be a bit amended, to pass the
necessary informations to clocksource, ie :
- the timer interrupt (mach specific)
- the timer registers base (ditto)
- the timer clockrate
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-pxa/generic.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c index 42254175fcf4..6f38e1af45af 100644 --- a/arch/arm/mach-pxa/generic.c +++ b/arch/arm/mach-pxa/generic.c @@ -25,11 +25,13 @@ #include <asm/mach/map.h> #include <asm/mach-types.h> +#include <mach/irqs.h> #include <mach/reset.h> #include <mach/smemc.h> #include <mach/pxa3xx-regs.h> #include "generic.h" +#include <clocksource/pxa.h> void clear_reset_status(unsigned int mask) { @@ -57,6 +59,15 @@ unsigned long get_clock_tick_rate(void) EXPORT_SYMBOL(get_clock_tick_rate); /* + * For non device-tree builds, keep legacy timer init + */ +void pxa_timer_init(void) +{ + pxa_timer_nodt_init(IRQ_OST0, io_p2v(0x40a00000), + get_clock_tick_rate()); +} + +/* * Get the clock frequency as reflected by CCCR and the turbo flag. * We assume these values have been applied via a fcs. * If info is not 0 we also display the current settings. |