diff options
Diffstat (limited to 'arch/sparc/kernel/leon_kernel.c')
| -rw-r--r-- | arch/sparc/kernel/leon_kernel.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/arch/sparc/kernel/leon_kernel.c b/arch/sparc/kernel/leon_kernel.c index fdab7f854f8..2969f777fa1 100644 --- a/arch/sparc/kernel/leon_kernel.c +++ b/arch/sparc/kernel/leon_kernel.c @@ -30,6 +30,7 @@ struct amba_apb_device leon_percpu_timer_dev[16]; int leondebug_irq_disable; int leon_debug_irqout; static int dummy_master_l10_counter; +unsigned long amba_system_id; unsigned long leon3_gptimer_irq; /* interrupt controller irq number */ unsigned long leon3_gptimer_idx; /* Timer Index (0..6) within Timer Core */ @@ -117,10 +118,16 @@ void __init leon_init_timers(irq_handler_t counter_fn) master_l10_counter = (unsigned int *)&dummy_master_l10_counter; dummy_master_l10_counter = 0; - /*Find IRQMP IRQ Controller Registers base address otherwise bail out.*/ rootnp = of_find_node_by_path("/ambapp0"); if (!rootnp) goto bad; + + /* Find System ID: GRLIB build ID and optional CHIP ID */ + pp = of_find_property(rootnp, "systemid", &len); + if (pp) + amba_system_id = *(unsigned long *)pp->value; + + /* Find IRQMP IRQ Controller Registers base adr otherwise bail out */ np = of_find_node_by_name(rootnp, "GAISLER_IRQMP"); if (!np) { np = of_find_node_by_name(rootnp, "01_00d"); @@ -340,7 +347,7 @@ void leon_enable_irq_cpu(unsigned int irq_nr, unsigned int cpu) void __init leon_init_IRQ(void) { - sparc_init_timers = leon_init_timers; + sparc_irq_config.init_timers = leon_init_timers; BTFIXUPSET_CALL(enable_irq, leon_enable_irq, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(disable_irq, leon_disable_irq, BTFIXUPCALL_NORM); |