diff options
Diffstat (limited to 'arch/x86/platform/mrst')
-rw-r--r-- | arch/x86/platform/mrst/mrst.c | 12 | ||||
-rw-r--r-- | arch/x86/platform/mrst/vrtc.c | 18 |
2 files changed, 13 insertions, 17 deletions
diff --git a/arch/x86/platform/mrst/mrst.c b/arch/x86/platform/mrst/mrst.c index ea6529e93c6f..275dbc19e2cf 100644 --- a/arch/x86/platform/mrst/mrst.c +++ b/arch/x86/platform/mrst/mrst.c @@ -31,6 +31,7 @@ #include <asm/apic.h> #include <asm/io_apic.h> #include <asm/mrst.h> +#include <asm/mrst-vrtc.h> #include <asm/io.h> #include <asm/i8259.h> #include <asm/intel_scu_ipc.h> @@ -96,11 +97,11 @@ static int __init sfi_parse_mtmr(struct sfi_table_header *table) pentry->freq_hz, pentry->irq); if (!pentry->irq) continue; - mp_irq.type = MP_IOAPIC; + 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 = 0; + mp_irq.srcbus = MP_BUS_ISA; mp_irq.srcbusirq = pentry->irq; /* IRQ */ mp_irq.dstapic = MP_APIC_ALL; mp_irq.dstirq = pentry->irq; @@ -167,10 +168,10 @@ int __init sfi_parse_mrtc(struct sfi_table_header *table) for (totallen = 0; totallen < sfi_mrtc_num; totallen++, pentry++) { pr_debug("RTC[%d]: paddr = 0x%08x, irq = %d\n", totallen, (u32)pentry->phys_addr, pentry->irq); - mp_irq.type = MP_IOAPIC; + mp_irq.type = MP_INTSRC; mp_irq.irqtype = mp_INT; mp_irq.irqflag = 0xf; /* level trigger and active low */ - mp_irq.srcbus = 0; + mp_irq.srcbus = MP_BUS_ISA; mp_irq.srcbusirq = pentry->irq; /* IRQ */ mp_irq.dstapic = MP_APIC_ALL; mp_irq.dstirq = pentry->irq; @@ -268,6 +269,7 @@ void __init x86_mrst_early_setup(void) x86_platform.calibrate_tsc = mrst_calibrate_tsc; x86_platform.i8042_detect = mrst_i8042_detect; + x86_init.timers.wallclock_init = mrst_rtc_init; x86_init.pci.init = pci_mrst_init; x86_init.pci.fixup_irqs = x86_init_noop; @@ -280,7 +282,7 @@ void __init x86_mrst_early_setup(void) /* Avoid searching for BIOS MP tables */ x86_init.mpparse.find_smp_config = x86_init_noop; x86_init.mpparse.get_smp_config = x86_init_uint_noop; - + set_bit(MP_BUS_ISA, mp_bus_not_pci); } /* diff --git a/arch/x86/platform/mrst/vrtc.c b/arch/x86/platform/mrst/vrtc.c index 32cd7edd71a0..73d70d65e76e 100644 --- a/arch/x86/platform/mrst/vrtc.c +++ b/arch/x86/platform/mrst/vrtc.c @@ -100,22 +100,16 @@ int vrtc_set_mmss(unsigned long nowtime) void __init mrst_rtc_init(void) { - unsigned long rtc_paddr; - void __iomem *virt_base; + unsigned long vrtc_paddr; sfi_table_parse(SFI_SIG_MRTC, NULL, NULL, sfi_parse_mrtc); - if (!sfi_mrtc_num) - return; - - rtc_paddr = sfi_mrtc_array[0].phys_addr; - /* vRTC's register address may not be page aligned */ - set_fixmap_nocache(FIX_LNW_VRTC, rtc_paddr); - - virt_base = (void __iomem *)__fix_to_virt(FIX_LNW_VRTC); - virt_base += rtc_paddr & ~PAGE_MASK; - vrtc_virt_base = virt_base; + vrtc_paddr = sfi_mrtc_array[0].phys_addr; + if (!sfi_mrtc_num || !vrtc_paddr) + return; + vrtc_virt_base = (void __iomem *)set_fixmap_offset_nocache(FIX_LNW_VRTC, + vrtc_paddr); x86_platform.get_wallclock = vrtc_get_time; x86_platform.set_wallclock = vrtc_set_mmss; } |