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| author | Graf Yang <graf.yang@analog.com> | 2009-05-15 11:01:59 +0000 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2009-06-12 06:11:37 -0400 |
| commit | 1fa9be72b558c39459f98835eb86dbb4ef4da30b (patch) | |
| tree | f0b71c7b7a3639285c64e3f3cbc449c3ff9eee3b /arch/blackfin/mach-bf561 | |
| parent | 555487bbb63f527e63fecbff48c86e2c07ce5024 (diff) | |
| download | linux-1fa9be72b558c39459f98835eb86dbb4ef4da30b.tar.gz linux-1fa9be72b558c39459f98835eb86dbb4ef4da30b.tar.bz2 linux-1fa9be72b558c39459f98835eb86dbb4ef4da30b.zip | |
Blackfin: add support for gptimer0 as a tick source
For systems where the core cycles are not a usable tick source (like SMP
or cycles gets updated), enable gptimer0 as an alternative.
Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch/blackfin/mach-bf561')
| -rw-r--r-- | arch/blackfin/mach-bf561/Kconfig | 1 | ||||
| -rw-r--r-- | arch/blackfin/mach-bf561/smp.c | 2 |
2 files changed, 2 insertions, 1 deletions
diff --git a/arch/blackfin/mach-bf561/Kconfig b/arch/blackfin/mach-bf561/Kconfig index 6965dd59af4c..cb9743641511 100644 --- a/arch/blackfin/mach-bf561/Kconfig +++ b/arch/blackfin/mach-bf561/Kconfig @@ -125,6 +125,7 @@ config IRQ_DMA2_11 default 9 config IRQ_TIMER0 int "TIMER 0 Interrupt" + default 7 if TICKSOURCE_GPTMR0 default 8 config IRQ_TIMER1 int "TIMER 1 Interrupt" diff --git a/arch/blackfin/mach-bf561/smp.c b/arch/blackfin/mach-bf561/smp.c index 4ea13d2eb872..8c10701c251f 100644 --- a/arch/blackfin/mach-bf561/smp.c +++ b/arch/blackfin/mach-bf561/smp.c @@ -133,7 +133,7 @@ void __init platform_request_ipi(irq_handler_t handler) int ret; ret = request_irq(IRQ_SUPPLE_0, handler, IRQF_DISABLED, - "SMP interrupt", handler); + "Supplemental Interrupt0", handler); if (ret) panic("Cannot request supplemental interrupt 0 for IPI service"); } |