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MIPS: ath25: add interrupts handling routines

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Add interrupts initialization and handling routines, also add AHB bus
error interrupt handlers for both SoCs families.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
Cc: Linux MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/8240/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Sergey Ryazanov
2014-10-29 03:18:41 +04:00
committed by Ralf Baechle
parent ba91034503
commit 1753e74ed8
9 changed files with 290 additions and 0 deletions
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4
arch/mips/ath25/devices.h
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@@ -5,6 +5,10 @@
#define ATH25_REG_MS(_val, _field) (((_val) & _field##_M) >> _field##_S)
#define ATH25_IRQ_CPU_CLOCK (MIPS_CPU_IRQ_BASE + 7) /* C0_CAUSE: 0x8000 */
extern void (*ath25_irq_dispatch)(void);
static inline bool is_ar2315(void)
{
return (current_cpu_data.cputype == CPU_4KEC);