diff options
| author | imp <imp@FreeBSD.org> | 2009-01-22 21:54:26 +0000 |
|---|---|---|
| committer | imp <imp@FreeBSD.org> | 2009-01-22 21:54:26 +0000 |
| commit | e68dc65ae142db228de66380005186e346f3dd0b (patch) | |
| tree | 3dc54d9ca335b9a546b2a6fe81084deb464af87e /sys/arm | |
| parent | 1e8881cf5443d3d5876679aeedef41cc645be7e9 (diff) | |
| download | FreeBSD-src-e68dc65ae142db228de66380005186e346f3dd0b.zip FreeBSD-src-e68dc65ae142db228de66380005186e346f3dd0b.tar.gz | |
Store at91_master_clock in a global variable as opposed to a compile
time constant. This allows us to potentially change it at runtime or
autodetect it early in the boot (the latter being much more likely to
have a good outcome).
Diffstat (limited to 'sys/arm')
| -rw-r--r-- | sys/arm/at91/at91.c | 2 | ||||
| -rw-r--r-- | sys/arm/at91/at91var.h | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/sys/arm/at91/at91.c b/sys/arm/at91/at91.c index 2c44857..c983e53 100644 --- a/sys/arm/at91/at91.c +++ b/sys/arm/at91/at91.c @@ -50,6 +50,8 @@ static struct at91_softc *at91_softc; static void at91_eoi(void *); +uint32_t at91_master_clock = AT91C_MASTER_CLOCK; + static int at91_bs_map(void *t, bus_addr_t bpa, bus_size_t size, int flags, bus_space_handle_t *bshp) diff --git a/sys/arm/at91/at91var.h b/sys/arm/at91/at91var.h index 3a32339..3f82dd7 100644 --- a/sys/arm/at91/at91var.h +++ b/sys/arm/at91/at91var.h @@ -43,4 +43,6 @@ struct at91_ivar { struct resource_list resources; }; +extern uint32_t at91_master_clock; + #endif /* _AT91VAR_H_ */ |
