diff options
Diffstat (limited to 'arch/x86/platform/intel-mid')
| -rw-r--r-- | arch/x86/platform/intel-mid/device_libs/platform_wdt.c | 5 | ||||
| -rw-r--r-- | arch/x86/platform/intel-mid/intel-mid.c | 18 | ||||
| -rw-r--r-- | arch/x86/platform/intel-mid/sfi.c | 30 |
3 files changed, 30 insertions, 23 deletions
diff --git a/arch/x86/platform/intel-mid/device_libs/platform_wdt.c b/arch/x86/platform/intel-mid/device_libs/platform_wdt.c index 0b283d4d0ad7..de734134bc8d 100644 --- a/arch/x86/platform/intel-mid/device_libs/platform_wdt.c +++ b/arch/x86/platform/intel-mid/device_libs/platform_wdt.c @@ -27,6 +27,7 @@ static struct platform_device wdt_dev = { static int tangier_probe(struct platform_device *pdev) { int gsi; + struct irq_alloc_info info; struct intel_mid_wdt_pdata *pdata = pdev->dev.platform_data; if (!pdata) @@ -34,8 +35,8 @@ static int tangier_probe(struct platform_device *pdev) /* IOAPIC builds identity mapping between GSI and IRQ on MID */ gsi = pdata->irq; - if (mp_set_gsi_attr(gsi, 1, 0, cpu_to_node(0)) || - mp_map_gsi_to_irq(gsi, IOAPIC_MAP_ALLOC) <= 0) { + ioapic_set_alloc_attr(&info, cpu_to_node(0), 1, 0); + if (mp_map_gsi_to_irq(gsi, IOAPIC_MAP_ALLOC, &info) <= 0) { dev_warn(&pdev->dev, "cannot find interrupt %d in ioapic\n", gsi); return -EINVAL; diff --git a/arch/x86/platform/intel-mid/intel-mid.c b/arch/x86/platform/intel-mid/intel-mid.c index 3005f0c89f2e..01d54ea766c1 100644 --- a/arch/x86/platform/intel-mid/intel-mid.c +++ b/arch/x86/platform/intel-mid/intel-mid.c @@ -81,26 +81,34 @@ static unsigned long __init intel_mid_calibrate_tsc(void) return 0; } +static void __init intel_mid_setup_bp_timer(void) +{ + apbt_time_init(); + setup_boot_APIC_clock(); +} + static void __init intel_mid_time_init(void) { sfi_table_parse(SFI_SIG_MTMR, NULL, NULL, sfi_parse_mtmr); + switch (intel_mid_timer_options) { case INTEL_MID_TIMER_APBT_ONLY: break; case INTEL_MID_TIMER_LAPIC_APBT: - x86_init.timers.setup_percpu_clockev = setup_boot_APIC_clock; + /* Use apbt and local apic */ + x86_init.timers.setup_percpu_clockev = intel_mid_setup_bp_timer; x86_cpuinit.setup_percpu_clockev = setup_secondary_APIC_clock; - break; + return; default: if (!boot_cpu_has(X86_FEATURE_ARAT)) break; + /* Lapic only, no apbt */ x86_init.timers.setup_percpu_clockev = setup_boot_APIC_clock; x86_cpuinit.setup_percpu_clockev = setup_secondary_APIC_clock; return; } - /* we need at least one APB timer */ - pre_init_apic_IRQ0(); - apbt_time_init(); + + x86_init.timers.setup_percpu_clockev = apbt_time_init; } static void intel_mid_arch_setup(void) diff --git a/arch/x86/platform/intel-mid/sfi.c b/arch/x86/platform/intel-mid/sfi.c index c14ad34776c4..ce992e8cc065 100644 --- a/arch/x86/platform/intel-mid/sfi.c +++ b/arch/x86/platform/intel-mid/sfi.c @@ -95,18 +95,16 @@ int __init sfi_parse_mtmr(struct sfi_table_header *table) pr_debug("timer[%d]: paddr = 0x%08x, freq = %dHz, irq = %d\n", totallen, (u32)pentry->phys_addr, pentry->freq_hz, pentry->irq); - if (!pentry->irq) - continue; - mp_irq.type = MP_INTSRC; - mp_irq.irqtype = mp_INT; -/* triggering mode edge bit 2-3, active high polarity bit 0-1 */ - mp_irq.irqflag = 5; - mp_irq.srcbus = MP_BUS_ISA; - mp_irq.srcbusirq = pentry->irq; /* IRQ */ - mp_irq.dstapic = MP_APIC_ALL; - mp_irq.dstirq = pentry->irq; - mp_save_irq(&mp_irq); - mp_map_gsi_to_irq(pentry->irq, IOAPIC_MAP_ALLOC); + mp_irq.type = MP_INTSRC; + mp_irq.irqtype = mp_INT; + /* triggering mode edge bit 2-3, active high polarity bit 0-1 */ + mp_irq.irqflag = 5; + mp_irq.srcbus = MP_BUS_ISA; + mp_irq.srcbusirq = pentry->irq; /* IRQ */ + mp_irq.dstapic = MP_APIC_ALL; + mp_irq.dstirq = pentry->irq; + mp_save_irq(&mp_irq); + mp_map_gsi_to_irq(pentry->irq, IOAPIC_MAP_ALLOC, NULL); } return 0; @@ -177,7 +175,7 @@ int __init sfi_parse_mrtc(struct sfi_table_header *table) mp_irq.dstapic = MP_APIC_ALL; mp_irq.dstirq = pentry->irq; mp_save_irq(&mp_irq); - mp_map_gsi_to_irq(pentry->irq, IOAPIC_MAP_ALLOC); + mp_map_gsi_to_irq(pentry->irq, IOAPIC_MAP_ALLOC, NULL); } return 0; } @@ -436,6 +434,7 @@ static int __init sfi_parse_devs(struct sfi_table_header *table) struct devs_id *dev = NULL; int num, i, ret; int polarity; + struct irq_alloc_info info; sb = (struct sfi_table_simple *)table; num = SFI_GET_NUM_ENTRIES(sb, struct sfi_device_table_entry); @@ -469,9 +468,8 @@ static int __init sfi_parse_devs(struct sfi_table_header *table) polarity = 1; } - ret = mp_set_gsi_attr(irq, 1, polarity, NUMA_NO_NODE); - if (ret == 0) - ret = mp_map_gsi_to_irq(irq, IOAPIC_MAP_ALLOC); + ioapic_set_alloc_attr(&info, NUMA_NO_NODE, 1, polarity); + ret = mp_map_gsi_to_irq(irq, IOAPIC_MAP_ALLOC, &info); WARN_ON(ret < 0); } |