diff options
| author | James Hogan <james.hogan@imgtec.com> | 2015-01-29 11:14:07 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2015-03-31 12:04:12 +0200 |
| commit | 8f7ff027965619b17488141a5f39d14c850696ab (patch) | |
| tree | c9916d76ea4ca6329f7181ba0b9a859ac2d4cb00 /arch/mips/include | |
| parent | 9323f84f22c0e1b84d940062f0b756a49956f8d5 (diff) | |
MIPS: Read CPU IRQ line that FDC to routed to
Read the CPU IRQ line reportedly used for the Fast Debug Channel (FDC)
interrupt from the IntCtl register and store it in cp0_fdc_irq where
platform implementations of the new weak platform function
get_c0_fdc_int() can refer to it.
[ralf@linux-mips.org: Fixed conflict.]
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: James Hogan <james.hogan@imgtec.com>
Patchwork: https://patchwork.linux-mips.org/patch/9140/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include')
| -rw-r--r-- | arch/mips/include/asm/irq.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/mips/include/asm/irq.h b/arch/mips/include/asm/irq.h index 5a4e1bb8fb1b..f0db99f8defe 100644 --- a/arch/mips/include/asm/irq.h +++ b/arch/mips/include/asm/irq.h @@ -47,6 +47,9 @@ extern void free_irqno(unsigned int irq); extern int cp0_compare_irq; extern int cp0_compare_irq_shift; extern int cp0_perfcount_irq; +extern int cp0_fdc_irq; + +extern int __weak get_c0_fdc_int(void); void arch_trigger_all_cpu_backtrace(bool); #define arch_trigger_all_cpu_backtrace arch_trigger_all_cpu_backtrace |