diff options
Diffstat (limited to 'arch/sparc/include/asm/leon.h')
| -rw-r--r-- | arch/sparc/include/asm/leon.h | 41 |
1 files changed, 10 insertions, 31 deletions
diff --git a/arch/sparc/include/asm/leon.h b/arch/sparc/include/asm/leon.h index c04f96fb753..6bdaf1e43d2 100644 --- a/arch/sparc/include/asm/leon.h +++ b/arch/sparc/include/asm/leon.h @@ -52,29 +52,6 @@ #define LEON_DIAGF_VALID 0x2000 #define LEON_DIAGF_VALID_SHIFT 13 -/* - * Interrupt Sources - * - * The interrupt source numbers directly map to the trap type and to - * the bits used in the Interrupt Clear, Interrupt Force, Interrupt Mask, - * and the Interrupt Pending Registers. - */ -#define LEON_INTERRUPT_CORRECTABLE_MEMORY_ERROR 1 -#define LEON_INTERRUPT_UART_1_RX_TX 2 -#define LEON_INTERRUPT_UART_0_RX_TX 3 -#define LEON_INTERRUPT_EXTERNAL_0 4 -#define LEON_INTERRUPT_EXTERNAL_1 5 -#define LEON_INTERRUPT_EXTERNAL_2 6 -#define LEON_INTERRUPT_EXTERNAL_3 7 -#define LEON_INTERRUPT_TIMER1 8 -#define LEON_INTERRUPT_TIMER2 9 -#define LEON_INTERRUPT_EMPTY1 10 -#define LEON_INTERRUPT_EMPTY2 11 -#define LEON_INTERRUPT_OPEN_ETH 12 -#define LEON_INTERRUPT_EMPTY4 13 -#define LEON_INTERRUPT_EMPTY5 14 -#define LEON_INTERRUPT_EMPTY6 15 - /* irq masks */ #define LEON_HARD_INT(x) (1 << (x)) /* irq 0-15 */ #define LEON_IRQMASK_R 0x0000fffe /* bit 15- 1 of lregs.irqmask */ @@ -183,7 +160,6 @@ static inline void leon_srmmu_enabletlb(void) /* macro access for leon_readnobuffer_reg() */ #define LEON_BYPASSCACHE_LOAD_VA(x) leon_readnobuffer_reg((unsigned long)(x)) -extern void sparc_leon_eirq_register(int eirq); extern void leon_init(void); extern void leon_switch_mm(void); extern void leon_init_IRQ(void); @@ -239,8 +215,8 @@ static inline int sparc_leon3_cpuid(void) #endif /*!__ASSEMBLY__*/ #ifdef CONFIG_SMP -# define LEON3_IRQ_RESCHEDULE 13 -# define LEON3_IRQ_TICKER (leon_percpu_timer_dev[0].irq) +# define LEON3_IRQ_IPI_DEFAULT 13 +# define LEON3_IRQ_TICKER (leon3_ticker_irq) # define LEON3_IRQ_CROSS_CALL 15 #endif @@ -339,9 +315,9 @@ struct leon2_cacheregs { #include <linux/interrupt.h> struct device_node; -extern int sparc_leon_eirq_get(int eirq, int cpu); -extern irqreturn_t sparc_leon_eirq_isr(int dummy, void *dev_id); -extern void sparc_leon_eirq_register(int eirq); +extern unsigned int leon_build_device_irq(unsigned int real_irq, + irq_flow_handler_t flow_handler, + const char *name, int do_ack); extern void leon_clear_clock_irq(void); extern void leon_load_profile_irq(int cpu, unsigned int limit); extern void leon_init_timers(irq_handler_t counter_fn); @@ -358,6 +334,7 @@ extern void leon3_getCacheRegs(struct leon3_cacheregs *regs); extern int leon_flush_needed(void); extern void leon_switch_mm(void); extern int srmmu_swprobe_trace; +extern int leon3_ticker_irq; #ifdef CONFIG_SMP extern int leon_smp_nrcpus(void); @@ -366,17 +343,19 @@ extern void leon_smp_done(void); extern void leon_boot_cpus(void); extern int leon_boot_one_cpu(int i); void leon_init_smp(void); -extern void cpu_probe(void); extern void cpu_idle(void); extern void init_IRQ(void); extern void cpu_panic(void); extern int __leon_processor_id(void); void leon_enable_irq_cpu(unsigned int irq_nr, unsigned int cpu); +extern irqreturn_t leon_percpu_timer_interrupt(int irq, void *unused); -extern unsigned int real_irq_entry[], smpleon_ticker[]; +extern unsigned int real_irq_entry[]; +extern unsigned int smpleon_ipi[]; extern unsigned int patchme_maybe_smp_msg[]; extern unsigned int t_nmi[], linux_trap_ipi15_leon[]; extern unsigned int linux_trap_ipi15_sun4m[]; +extern int leon_ipi_irq; #endif /* CONFIG_SMP */ |