diff options
Diffstat (limited to 'arch/x86/kernel/visws_quirks.c')
| -rw-r--r-- | arch/x86/kernel/visws_quirks.c | 54 |
1 files changed, 16 insertions, 38 deletions
diff --git a/arch/x86/kernel/visws_quirks.c b/arch/x86/kernel/visws_quirks.c index 31ffc24eec4..f068553a1b1 100644 --- a/arch/x86/kernel/visws_quirks.c +++ b/arch/x86/kernel/visws_quirks.c @@ -30,6 +30,7 @@ #include <asm/setup.h> #include <asm/apic.h> #include <asm/e820.h> +#include <asm/time.h> #include <asm/io.h> #include <linux/kernel_stat.h> @@ -53,7 +54,7 @@ int is_visws_box(void) return visws_board_type >= 0; } -static int __init visws_time_init(void) +static void __init visws_time_init(void) { printk(KERN_INFO "Starting Cobalt Timer system clock\n"); @@ -66,21 +67,13 @@ static int __init visws_time_init(void) /* Enable (unmask) the timer interrupt */ co_cpu_write(CO_CPU_CTRL, co_cpu_read(CO_CPU_CTRL) & ~CO_CTRL_TIMEMASK); - /* - * Zero return means the generic timer setup code will set up - * the standard vector: - */ - return 0; + setup_default_timer_irq(); } -static int __init visws_pre_intr_init(void) +/* Replaces the default init_ISA_irqs in the generic setup */ +static void __init visws_pre_intr_init(void) { init_VISWS_APIC_irqs(); - - /* - * We dont want ISA irqs to be set up by the generic code: - */ - return 1; } /* Quirk for machine specific memory setup. */ @@ -156,12 +149,8 @@ static void visws_machine_power_off(void) outl(PIIX_SPECIAL_STOP, 0xCFC); } -static int __init visws_get_smp_config(unsigned int early) +static void __init visws_get_smp_config(unsigned int early) { - /* - * Prevent MP-table parsing by the generic code: - */ - return 1; } /* @@ -208,7 +197,7 @@ static void __init MP_processor_info(struct mpc_cpu *m) apic_version[m->apicid] = ver; } -static int __init visws_find_smp_config(unsigned int reserve) +static void __init visws_find_smp_config(unsigned int reserve) { struct mpc_cpu *mp = phys_to_virt(CO_CPU_TAB_PHYS); unsigned short ncpus = readw(phys_to_virt(CO_CPU_NUM_PHYS)); @@ -230,21 +219,9 @@ static int __init visws_find_smp_config(unsigned int reserve) MP_processor_info(mp++); mp_lapic_addr = APIC_DEFAULT_PHYS_BASE; - - return 1; } -static int visws_trap_init(void); - -static struct x86_quirks visws_x86_quirks __initdata = { - .arch_time_init = visws_time_init, - .arch_pre_intr_init = visws_pre_intr_init, - .arch_memory_setup = visws_memory_setup, - .arch_intr_init = NULL, - .arch_trap_init = visws_trap_init, - .mach_get_smp_config = visws_get_smp_config, - .mach_find_smp_config = visws_find_smp_config, -}; +static void visws_trap_init(void); void __init visws_early_detect(void) { @@ -257,11 +234,14 @@ void __init visws_early_detect(void) return; /* - * Install special quirks for timer, interrupt and memory setup: - * Fall back to generic behavior for traps: - * Override generic MP-table parsing: + * Override the default platform setup functions */ - x86_quirks = &visws_x86_quirks; + x86_init.resources.memory_setup = visws_memory_setup; + x86_init.mpparse.get_smp_config = visws_get_smp_config; + x86_init.mpparse.find_smp_config = visws_find_smp_config; + x86_init.irqs.pre_vector_init = visws_pre_intr_init; + x86_init.irqs.trap_init = visws_trap_init; + x86_init.timers.timer_init = visws_time_init; /* * Install reboot quirks: @@ -400,12 +380,10 @@ static __init void cobalt_init(void) co_apic_read(CO_APIC_ID)); } -static int __init visws_trap_init(void) +static void __init visws_trap_init(void) { lithium_init(); cobalt_init(); - - return 1; } /* |