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| author | Ralf Baechle <ralf@linux-mips.org> | 2007-10-12 00:46:10 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2007-10-12 00:46:10 +0200 |
| commit | d865bea4dace1d42995a6cf552bc4863842623f4 (patch) | |
| tree | df4519c1646898d3d11817976992c73647a88dac /arch/mips/qemu | |
| parent | [MIPS] IP27: Add clocksource drivers (diff) | |
| download | linux-d865bea4dace1d42995a6cf552bc4863842623f4.tar.xz linux-d865bea4dace1d42995a6cf552bc4863842623f4.zip | |
[MIPS] i8253 PIT clocksource and clockevent drivers
Derived from the i386 variant with a few x86 complexities chopped off.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/qemu')
| -rw-r--r-- | arch/mips/qemu/q-setup.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/mips/qemu/q-setup.c b/arch/mips/qemu/q-setup.c index 89a207650ce9..23d34c1917c0 100644 --- a/arch/mips/qemu/q-setup.c +++ b/arch/mips/qemu/q-setup.c @@ -1,4 +1,6 @@ #include <linux/init.h> + +#include <asm/i8253.h> #include <asm/io.h> #include <asm/time.h> @@ -11,12 +13,9 @@ const char *get_system_type(void) return "Qemu"; } -void __init plat_timer_setup(struct irqaction *irq) +void __init plat_time_init(void) { - /* set the clock to 100 Hz */ - outb_p(0x34,0x43); /* binary, mode 2, LSB/MSB, ch 0 */ - outb_p(LATCH & 0xff , 0x40); /* LSB */ - outb(LATCH >> 8 , 0x40); /* MSB */ + setup_pit_timer(); } void __init plat_mem_setup(void) |