diff options
Diffstat (limited to 'arch/avr32/kernel')
| -rw-r--r-- | arch/avr32/kernel/entry-avr32b.S | 3 | ||||
| -rw-r--r-- | arch/avr32/kernel/head.S | 20 | ||||
| -rw-r--r-- | arch/avr32/kernel/time.c | 2 |
3 files changed, 3 insertions, 22 deletions
diff --git a/arch/avr32/kernel/entry-avr32b.S b/arch/avr32/kernel/entry-avr32b.S index 9899d3cc6f03..7301f4806bbe 100644 --- a/arch/avr32/kernel/entry-avr32b.S +++ b/arch/avr32/kernel/entry-avr32b.S @@ -401,9 +401,10 @@ handle_critical: /* We should never get here... */ bad_return: sub r12, pc, (. - 1f) - bral panic + lddpc pc, 2f .align 2 1: .asciz "Return from critical exception!" +2: .long panic .align 1 do_bus_error_write: diff --git a/arch/avr32/kernel/head.S b/arch/avr32/kernel/head.S index 6163bd0acb95..59eae6dfbed2 100644 --- a/arch/avr32/kernel/head.S +++ b/arch/avr32/kernel/head.S @@ -10,33 +10,13 @@ #include <linux/linkage.h> #include <asm/page.h> -#include <asm/thread_info.h> -#include <asm/sysreg.h> .section .init.text,"ax" .global kernel_entry kernel_entry: - /* Initialize status register */ - lddpc r0, init_sr - mtsr SYSREG_SR, r0 - - /* Set initial stack pointer */ - lddpc sp, stack_addr - sub sp, -THREAD_SIZE - -#ifdef CONFIG_FRAME_POINTER - /* Mark last stack frame */ - mov lr, 0 - mov r7, 0 -#endif - /* Start the show */ lddpc pc, kernel_start_addr .align 2 -init_sr: - .long 0x007f0000 /* Supervisor mode, everything masked */ -stack_addr: - .long init_thread_union kernel_start_addr: .long start_kernel diff --git a/arch/avr32/kernel/time.c b/arch/avr32/kernel/time.c index 12f828ad5058..d0f771be9e96 100644 --- a/arch/avr32/kernel/time.c +++ b/arch/avr32/kernel/time.c @@ -59,7 +59,7 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id) static struct irqaction timer_irqaction = { .handler = timer_interrupt, /* Oprofile uses the same irq as the timer, so allow it to be shared */ - .flags = IRQF_TIMER | IRQF_DISABLED | IRQF_SHARED, + .flags = IRQF_TIMER | IRQF_SHARED, .name = "avr32_comparator", }; |