diff options
Diffstat (limited to 'include/asm-avr32/processor.h')
| -rw-r--r-- | include/asm-avr32/processor.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/asm-avr32/processor.h b/include/asm-avr32/processor.h index 6a64833..4212551 100644 --- a/include/asm-avr32/processor.h +++ b/include/asm-avr32/processor.h @@ -57,11 +57,25 @@ struct avr32_cpuinfo { unsigned short cpu_revision; enum tlb_config tlb_config; unsigned long features; + u32 device_id; struct cache_info icache; struct cache_info dcache; }; +static inline unsigned int avr32_get_manufacturer_id(struct avr32_cpuinfo *cpu) +{ + return (cpu->device_id >> 1) & 0x7f; +} +static inline unsigned int avr32_get_product_number(struct avr32_cpuinfo *cpu) +{ + return (cpu->device_id >> 12) & 0xffff; +} +static inline unsigned int avr32_get_chip_revision(struct avr32_cpuinfo *cpu) +{ + return (cpu->device_id >> 28) & 0x0f; +} + extern struct avr32_cpuinfo boot_cpu_data; #ifdef CONFIG_SMP @@ -139,6 +153,9 @@ extern void show_regs_log_lvl(struct pt_regs *regs, const char *log_lvl); extern void show_stack_log_lvl(struct task_struct *tsk, unsigned long sp, struct pt_regs *regs, const char *log_lvl); +#define task_pt_regs(p) \ + ((struct pt_regs *)(THREAD_SIZE + task_stack_page(p)) - 1) + #define KSTK_EIP(tsk) ((tsk)->thread.cpu_context.pc) #define KSTK_ESP(tsk) ((tsk)->thread.cpu_context.ksp) |
