--- /dev/null
+/*
+ * Copyright (C) 1999 Bent Hagemark, Ingo Molnar
+ *
+ * SGI Visual Workstation interrupt controller
+ *
+ * The Cobalt system ASIC in the Visual Workstation contains a "Cobalt" APIC
+ * which serves as the main interrupt controller in the system. Non-legacy
+ * hardware in the system uses this controller directly. Legacy devices
+ * are connected to the PIIX4 which in turn has its 8259(s) connected to
+ * a of the Cobalt APIC entry.
+ *
+ * 09/02/2000 - Updated for 2.4 by jbarnes@sgi.com
+ *
+ * 25/11/2002 - Updated for 2.5 by Andrey Panin <pazke@orbita1.ru>
+ */
+
+#include <linux/kernel_stat.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+
+#include <asm/io.h>
+#include <asm/apic.h>
+#include <asm/i8259.h>
+#include <asm/irq_vectors.h>
+#include <asm/visws/cobalt.h>
+
+static DEFINE_SPINLOCK(cobalt_lock);
+
+/*
+ * Set the given Cobalt APIC Redirection Table entry to point
+ * to the given IDT vector/index.
+ */
+static inline void co_apic_set(int entry, int irq)
+{
+ co_apic_write(CO_APIC_LO(entry), CO_APIC_LEVEL | (irq + FIRST_EXTERNAL_VECTOR));
+ co_apic_write(CO_APIC_HI(entry), 0);
+}
+
+/*
+ * Cobalt (IO)-APIC functions to handle PCI devices.
+ */
+static inline int co_apic_ide0_hack(void)
+{
+ extern char visws_board_type;
+ extern char visws_board_rev;
+
+ if (visws_board_type == VISWS_320 && visws_board_rev == 5)
+ return 5;
+ return CO_APIC_IDE0;
+}
+
+static int is_co_apic(unsigned int irq)
+{
+ if (IS_CO_APIC(irq))
+ return CO_APIC(irq);
+
+ switch (irq) {
+ case 0: return CO_APIC_CPU;
+ case CO_IRQ_IDE0: return co_apic_ide0_hack();
+ case CO_IRQ_IDE1: return CO_APIC_IDE1;
+ default: return -1;
+ }
+}
+
+
+/*
+ * This is the SGI Cobalt (IO-)APIC:
+ */
+
+static void enable_cobalt_irq(unsigned int irq)
+{
+ co_apic_set(is_co_apic(irq), irq);
+}
+
+static void disable_cobalt_irq(unsigned int irq)
+{
+ int entry = is_co_apic(irq);
+
+ co_apic_write(CO_APIC_LO(entry), CO_APIC_MASK);
+ co_apic_read(CO_APIC_LO(entry));
+}
+
+/*
+ * "irq" really just serves to identify the device. Here is where we
+ * map this to the Cobalt APIC entry where it's physically wired.
+ * This is called via request_irq -> setup_irq -> irq_desc->startup()
+ */
+static unsigned int startup_cobalt_irq(unsigned int irq)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&cobalt_lock, flags);
+ if ((irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS | IRQ_WAITING)))
+ irq_desc[irq].status &= ~(IRQ_DISABLED | IRQ_INPROGRESS | IRQ_WAITING);
+ enable_cobalt_irq(irq);
+ spin_unlock_irqrestore(&cobalt_lock, flags);
+ return 0;
+}
+
+static void ack_cobalt_irq(unsigned int irq)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&cobalt_lock, flags);
+ disable_cobalt_irq(irq);
+ apic_write(APIC_EOI, APIC_EIO_ACK);
+ spin_unlock_irqrestore(&cobalt_lock, flags);
+}
+
+static void end_cobalt_irq(unsigned int irq)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&cobalt_lock, flags);
+ if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
+ enable_cobalt_irq(irq);
+ spin_unlock_irqrestore(&cobalt_lock, flags);
+}
+
+static struct irq_chip cobalt_irq_type = {
+ .typename = "Cobalt-APIC",
+ .startup = startup_cobalt_irq,
+ .shutdown = disable_cobalt_irq,
+ .enable = enable_cobalt_irq,
+ .disable = disable_cobalt_irq,
+ .ack = ack_cobalt_irq,
+ .end = end_cobalt_irq,
+};
+
+
+/*
+ * This is the PIIX4-based 8259 that is wired up indirectly to Cobalt
+ * -- not the manner expected by the code in i8259.c.
+ *
+ * there is a 'master' physical interrupt source that gets sent to
+ * the CPU. But in the chipset there are various 'virtual' interrupts
+ * waiting to be handled. We represent this to Linux through a 'master'
+ * interrupt controller type, and through a special virtual interrupt-
+ * controller. Device drivers only see the virtual interrupt sources.
+ */
+static unsigned int startup_piix4_master_irq(unsigned int irq)
+{
+ init_8259A(0);
+
+ return startup_cobalt_irq(irq);
+}
+
+static void end_piix4_master_irq(unsigned int irq)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&cobalt_lock, flags);
+ enable_cobalt_irq(irq);
+ spin_unlock_irqrestore(&cobalt_lock, flags);
+}
+
+static struct irq_chip piix4_master_irq_type = {
+ .typename = "PIIX4-master",
+ .startup = startup_piix4_master_irq,
+ .ack = ack_cobalt_irq,
+ .end = end_piix4_master_irq,
+};
+
+
+static struct irq_chip piix4_virtual_irq_type = {
+ .typename = "PIIX4-virtual",
+ .shutdown = disable_8259A_irq,
+ .enable = enable_8259A_irq,
+ .disable = disable_8259A_irq,
+};
+
+
+/*
+ * PIIX4-8259 master/virtual functions to handle interrupt requests
+ * from legacy devices: floppy, parallel, serial, rtc.
+ *
+ * None of these get Cobalt APIC entries, neither do they have IDT
+ * entries. These interrupts are purely virtual and distributed from
+ * the 'master' interrupt source: CO_IRQ_8259.
+ *
+ * When the 8259 interrupts its handler figures out which of these
+ * devices is interrupting and dispatches to its handler.
+ *
+ * CAREFUL: devices see the 'virtual' interrupt only. Thus disable/
+ * enable_irq gets the right irq. This 'master' irq is never directly
+ * manipulated by any driver.
+ */
+static irqreturn_t piix4_master_intr(int irq, void *dev_id)
+{
+ int realirq;
+ irq_desc_t *desc;
+ unsigned long flags;
+
+ spin_lock_irqsave(&i8259A_lock, flags);
+
+ /* Find out what's interrupting in the PIIX4 master 8259 */
+ outb(0x0c, 0x20); /* OCW3 Poll command */
+ realirq = inb(0x20);
+
+ /*
+ * Bit 7 == 0 means invalid/spurious
+ */
+ if (unlikely(!(realirq & 0x80)))
+ goto out_unlock;
+
+ realirq &= 7;
+
+ if (unlikely(realirq == 2)) {
+ outb(0x0c, 0xa0);
+ realirq = inb(0xa0);
+
+ if (unlikely(!(realirq & 0x80)))
+ goto out_unlock;
+
+ realirq = (realirq & 7) + 8;
+ }
+
+ /* mask and ack interrupt */
+ cached_irq_mask |= 1 << realirq;
+ if (unlikely(realirq > 7)) {
+ inb(0xa1);
+ outb(cached_slave_mask, 0xa1);
+ outb(0x60 + (realirq & 7), 0xa0);
+ outb(0x60 + 2, 0x20);
+ } else {
+ inb(0x21);
+ outb(cached_master_mask, 0x21);
+ outb(0x60 + realirq, 0x20);
+ }
+
+ spin_unlock_irqrestore(&i8259A_lock, flags);
+
+ desc = irq_desc + realirq;
+
+ /*
+ * handle this 'virtual interrupt' as a Cobalt one now.
+ */
+ kstat_cpu(smp_processor_id()).irqs[realirq]++;
+
+ if (likely(desc->action != NULL))
+ handle_IRQ_event(realirq, desc->action);
+
+ if (!(desc->status & IRQ_DISABLED))
+ enable_8259A_irq(realirq);
+
+ return IRQ_HANDLED;
+
+out_unlock:
+ spin_unlock_irqrestore(&i8259A_lock, flags);
+ return IRQ_NONE;
+}
+
+static struct irqaction master_action = {
+ .handler = piix4_master_intr,
+ .name = "PIIX4-8259",
+};
+
+static struct irqaction cascade_action = {
+ .handler = no_action,
+ .name = "cascade",
+};
+
+
+void init_VISWS_APIC_irqs(void)
+{
+ int i;
+
+ for (i = 0; i < CO_IRQ_APIC0 + CO_APIC_LAST + 1; i++) {
+ irq_desc[i].status = IRQ_DISABLED;
+ irq_desc[i].action = 0;
+ irq_desc[i].depth = 1;
+
+ if (i == 0) {
+ irq_desc[i].chip = &cobalt_irq_type;
+ }
+ else if (i == CO_IRQ_IDE0) {
+ irq_desc[i].chip = &cobalt_irq_type;
+ }
+ else if (i == CO_IRQ_IDE1) {
+ irq_desc[i].chip = &cobalt_irq_type;
+ }
+ else if (i == CO_IRQ_8259) {
+ irq_desc[i].chip = &piix4_master_irq_type;
+ }
+ else if (i < CO_IRQ_APIC0) {
+ irq_desc[i].chip = &piix4_virtual_irq_type;
+ }
+ else if (IS_CO_APIC(i)) {
+ irq_desc[i].chip = &cobalt_irq_type;
+ }
+ }
+
+ setup_irq(CO_IRQ_8259, &master_action);
+ setup_irq(2, &cascade_action);
+}
--- /dev/null
+/*
+ * Unmaintained SGI Visual Workstation support.
+ * Split out from setup.c by davej@suse.de
+ */
+
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/smp.h>
+
+#include <asm/visws/cobalt.h>
+#include <asm/visws/piix4.h>
+#include <asm/arch_hooks.h>
+#include <asm/fixmap.h>
+#include <asm/reboot.h>
+#include <asm/setup.h>
+#include <asm/e820.h>
+#include <asm/smp.h>
+#include <asm/io.h>
+
+#include <mach_ipi.h>
+
+#include "mach_apic.h"
+
+#include <linux/init.h>
+#include <linux/smp.h>
+
+char visws_board_type = -1;
+char visws_board_rev = -1;
+
+int is_visws_box(void)
+{
+ return visws_board_type >= 0;
+}
+
+static int __init visws_time_init_quirk(void)
+{
+ printk(KERN_INFO "Starting Cobalt Timer system clock\n");
+
+ /* Set the countdown value */
+ co_cpu_write(CO_CPU_TIMEVAL, CO_TIME_HZ/HZ);
+
+ /* Start the timer */
+ co_cpu_write(CO_CPU_CTRL, co_cpu_read(CO_CPU_CTRL) | CO_CTRL_TIMERUN);
+
+ /* 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;
+}
+
+static int __init visws_pre_intr_init_quirk(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. */
+
+#define MB (1024 * 1024)
+
+unsigned long sgivwfb_mem_phys;
+unsigned long sgivwfb_mem_size;
+EXPORT_SYMBOL(sgivwfb_mem_phys);
+EXPORT_SYMBOL(sgivwfb_mem_size);
+
+long long mem_size __initdata = 0;
+
+static char * __init visws_memory_setup_quirk(void)
+{
+ long long gfx_mem_size = 8 * MB;
+
+ mem_size = boot_params.alt_mem_k;
+
+ if (!mem_size) {
+ printk(KERN_WARNING "Bootloader didn't set memory size, upgrade it !\n");
+ mem_size = 128 * MB;
+ }
+
+ /*
+ * this hardcodes the graphics memory to 8 MB
+ * it really should be sized dynamically (or at least
+ * set as a boot param)
+ */
+ if (!sgivwfb_mem_size) {
+ printk(KERN_WARNING "Defaulting to 8 MB framebuffer size\n");
+ sgivwfb_mem_size = 8 * MB;
+ }
+
+ /*
+ * Trim to nearest MB
+ */
+ sgivwfb_mem_size &= ~((1 << 20) - 1);
+ sgivwfb_mem_phys = mem_size - gfx_mem_size;
+
+ e820_add_region(0, LOWMEMSIZE(), E820_RAM);
+ e820_add_region(HIGH_MEMORY, mem_size - sgivwfb_mem_size - HIGH_MEMORY, E820_RAM);
+ e820_add_region(sgivwfb_mem_phys, sgivwfb_mem_size, E820_RESERVED);
+
+ return "PROM";
+}
+
+static void visws_machine_emergency_restart(void)
+{
+ /*
+ * Visual Workstations restart after this
+ * register is poked on the PIIX4
+ */
+ outb(PIIX4_RESET_VAL, PIIX4_RESET_PORT);
+}
+
+static void visws_machine_power_off(void)
+{
+ unsigned short pm_status;
+/* extern unsigned int pci_bus0; */
+
+ while ((pm_status = inw(PMSTS_PORT)) & 0x100)
+ outw(pm_status, PMSTS_PORT);
+
+ outw(PM_SUSPEND_ENABLE, PMCNTRL_PORT);
+
+ mdelay(10);
+
+#define PCI_CONF1_ADDRESS(bus, devfn, reg) \
+ (0x80000000 | (bus << 16) | (devfn << 8) | (reg & ~3))
+
+/* outl(PCI_CONF1_ADDRESS(pci_bus0, SPECIAL_DEV, SPECIAL_REG), 0xCF8); */
+ outl(PIIX_SPECIAL_STOP, 0xCFC);
+}
+
+static int __init visws_get_smp_config_quirk(unsigned int early)
+{
+ /*
+ * Prevent MP-table parsing by the generic code:
+ */
+ return 1;
+}
+
+extern unsigned int __cpuinitdata maxcpus;
+
+/*
+ * The Visual Workstation is Intel MP compliant in the hardware
+ * sense, but it doesn't have a BIOS(-configuration table).
+ * No problem for Linux.
+ */
+
+static void __init MP_processor_info (struct mpc_config_processor *m)
+{
+ int ver, logical_apicid;
+ physid_mask_t apic_cpus;
+
+ if (!(m->mpc_cpuflag & CPU_ENABLED))
+ return;
+
+ logical_apicid = m->mpc_apicid;
+ printk(KERN_INFO "%sCPU #%d %u:%u APIC version %d\n",
+ m->mpc_cpuflag & CPU_BOOTPROCESSOR ? "Bootup " : "",
+ m->mpc_apicid,
+ (m->mpc_cpufeature & CPU_FAMILY_MASK) >> 8,
+ (m->mpc_cpufeature & CPU_MODEL_MASK) >> 4,
+ m->mpc_apicver);
+
+ if (m->mpc_cpuflag & CPU_BOOTPROCESSOR)
+ boot_cpu_physical_apicid = m->mpc_apicid;
+
+ ver = m->mpc_apicver;
+ if ((ver >= 0x14 && m->mpc_apicid >= 0xff) || m->mpc_apicid >= 0xf) {
+ printk(KERN_ERR "Processor #%d INVALID. (Max ID: %d).\n",
+ m->mpc_apicid, MAX_APICS);
+ return;
+ }
+
+ apic_cpus = apicid_to_cpu_present(m->mpc_apicid);
+ physids_or(phys_cpu_present_map, phys_cpu_present_map, apic_cpus);
+ /*
+ * Validate version
+ */
+ if (ver == 0x0) {
+ printk(KERN_ERR "BIOS bug, APIC version is 0 for CPU#%d! "
+ "fixing up to 0x10. (tell your hw vendor)\n",
+ m->mpc_apicid);
+ ver = 0x10;
+ }
+ apic_version[m->mpc_apicid] = ver;
+}
+
+int __init visws_find_smp_config_quirk(unsigned int reserve)
+{
+ struct mpc_config_processor *mp = phys_to_virt(CO_CPU_TAB_PHYS);
+ unsigned short ncpus = readw(phys_to_virt(CO_CPU_NUM_PHYS));
+
+ if (ncpus > CO_CPU_MAX) {
+ printk(KERN_WARNING "find_visws_smp: got cpu count of %d at %p\n",
+ ncpus, mp);
+
+ ncpus = CO_CPU_MAX;
+ }
+
+ if (ncpus > maxcpus)
+ ncpus = maxcpus;
+
+#ifdef CONFIG_X86_LOCAL_APIC
+ smp_found_config = 1;
+#endif
+ while (ncpus--)
+ MP_processor_info(mp++);
+
+ mp_lapic_addr = APIC_DEFAULT_PHYS_BASE;
+
+ return 1;
+}
+
+extern int visws_trap_init_quirk(void);
+
+void __init visws_early_detect(void)
+{
+ int raw;
+
+ visws_board_type = (char)(inb_p(PIIX_GPI_BD_REG) & PIIX_GPI_BD_REG)
+ >> PIIX_GPI_BD_SHIFT;
+
+ if (visws_board_type < 0)
+ return;
+
+ /*
+ * Install special quirks for timer, interrupt and memory setup:
+ */
+ arch_time_init_quirk = visws_time_init_quirk;
+ arch_pre_intr_init_quirk = visws_pre_intr_init_quirk;
+ arch_memory_setup_quirk = visws_memory_setup_quirk;
+
+ /*
+ * Fall back to generic behavior for traps:
+ */
+ arch_intr_init_quirk = NULL;
+ arch_trap_init_quirk = visws_trap_init_quirk;
+
+ /*
+ * Install reboot quirks:
+ */
+ pm_power_off = visws_machine_power_off;
+ machine_ops.emergency_restart = visws_machine_emergency_restart;
+
+ /*
+ * Do not use broadcast IPIs:
+ */
+ no_broadcast = 0;
+
+ /*
+ * Override generic MP-table parsing:
+ */
+ mach_get_smp_config_quirk = visws_get_smp_config_quirk;
+ mach_find_smp_config_quirk = visws_find_smp_config_quirk;
+
+ /*
+ * Get Board rev.
+ * First, we have to initialize the 307 part to allow us access
+ * to the GPIO registers. Let's map them at 0x0fc0 which is right
+ * after the PIIX4 PM section.
+ */
+ outb_p(SIO_DEV_SEL, SIO_INDEX);
+ outb_p(SIO_GP_DEV, SIO_DATA); /* Talk to GPIO regs. */
+
+ outb_p(SIO_DEV_MSB, SIO_INDEX);
+ outb_p(SIO_GP_MSB, SIO_DATA); /* MSB of GPIO base address */
+
+ outb_p(SIO_DEV_LSB, SIO_INDEX);
+ outb_p(SIO_GP_LSB, SIO_DATA); /* LSB of GPIO base address */
+
+ outb_p(SIO_DEV_ENB, SIO_INDEX);
+ outb_p(1, SIO_DATA); /* Enable GPIO registers. */
+
+ /*
+ * Now, we have to map the power management section to write
+ * a bit which enables access to the GPIO registers.
+ * What lunatic came up with this shit?
+ */
+ outb_p(SIO_DEV_SEL, SIO_INDEX);
+ outb_p(SIO_PM_DEV, SIO_DATA); /* Talk to GPIO regs. */
+
+ outb_p(SIO_DEV_MSB, SIO_INDEX);
+ outb_p(SIO_PM_MSB, SIO_DATA); /* MSB of PM base address */
+
+ outb_p(SIO_DEV_LSB, SIO_INDEX);
+ outb_p(SIO_PM_LSB, SIO_DATA); /* LSB of PM base address */
+
+ outb_p(SIO_DEV_ENB, SIO_INDEX);
+ outb_p(1, SIO_DATA); /* Enable PM registers. */
+
+ /*
+ * Now, write the PM register which enables the GPIO registers.
+ */
+ outb_p(SIO_PM_FER2, SIO_PM_INDEX);
+ outb_p(SIO_PM_GP_EN, SIO_PM_DATA);
+
+ /*
+ * Now, initialize the GPIO registers.
+ * We want them all to be inputs which is the
+ * power on default, so let's leave them alone.
+ * So, let's just read the board rev!
+ */
+ raw = inb_p(SIO_GP_DATA1);
+ raw &= 0x7f; /* 7 bits of valid board revision ID. */
+
+ if (visws_board_type == VISWS_320) {
+ if (raw < 0x6) {
+ visws_board_rev = 4;
+ } else if (raw < 0xc) {
+ visws_board_rev = 5;
+ } else {
+ visws_board_rev = 6;
+ }
+ } else if (visws_board_type == VISWS_540) {
+ visws_board_rev = 2;
+ } else {
+ visws_board_rev = raw;
+ }
+
+ printk(KERN_INFO "Silicon Graphics Visual Workstation %s (rev %d) detected\n",
+ (visws_board_type == VISWS_320 ? "320" :
+ (visws_board_type == VISWS_540 ? "540" :
+ "unknown")), visws_board_rev);
+}
--- /dev/null
+/* VISWS traps */
+
+#include <linux/sched.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/pci_ids.h>
+
+#include <asm/io.h>
+#include <asm/apic.h>
+#include <asm/arch_hooks.h>
+#include <asm/visws/cobalt.h>
+#include <asm/visws/lithium.h>
+
+
+#define A01234 (LI_INTA_0 | LI_INTA_1 | LI_INTA_2 | LI_INTA_3 | LI_INTA_4)
+#define BCD (LI_INTB | LI_INTC | LI_INTD)
+#define ALLDEVS (A01234 | BCD)
+
+static __init void lithium_init(void)
+{
+ set_fixmap(FIX_LI_PCIA, LI_PCI_A_PHYS);
+ set_fixmap(FIX_LI_PCIB, LI_PCI_B_PHYS);
+
+ if ((li_pcia_read16(PCI_VENDOR_ID) != PCI_VENDOR_ID_SGI) ||
+ (li_pcia_read16(PCI_DEVICE_ID) != PCI_DEVICE_ID_SGI_LITHIUM)) {
+ printk(KERN_EMERG "Lithium hostbridge %c not found\n", 'A');
+/* panic("This machine is not SGI Visual Workstation 320/540"); */
+ }
+
+ if ((li_pcib_read16(PCI_VENDOR_ID) != PCI_VENDOR_ID_SGI) ||
+ (li_pcib_read16(PCI_DEVICE_ID) != PCI_DEVICE_ID_SGI_LITHIUM)) {
+ printk(KERN_EMERG "Lithium hostbridge %c not found\n", 'B');
+/* panic("This machine is not SGI Visual Workstation 320/540"); */
+ }
+
+ li_pcia_write16(LI_PCI_INTEN, ALLDEVS);
+ li_pcib_write16(LI_PCI_INTEN, ALLDEVS);
+}
+
+static __init void cobalt_init(void)
+{
+ /*
+ * On normal SMP PC this is used only with SMP, but we have to
+ * use it and set it up here to start the Cobalt clock
+ */
+ set_fixmap(FIX_APIC_BASE, APIC_DEFAULT_PHYS_BASE);
+ setup_local_APIC();
+ printk(KERN_INFO "Local APIC Version %#x, ID %#x\n",
+ (unsigned int)apic_read(APIC_LVR),
+ (unsigned int)apic_read(APIC_ID));
+
+ set_fixmap(FIX_CO_CPU, CO_CPU_PHYS);
+ set_fixmap(FIX_CO_APIC, CO_APIC_PHYS);
+ printk(KERN_INFO "Cobalt Revision %#lx, APIC ID %#lx\n",
+ co_cpu_read(CO_CPU_REV), co_apic_read(CO_APIC_ID));
+
+ /* Enable Cobalt APIC being careful to NOT change the ID! */
+ co_apic_write(CO_APIC_ID, co_apic_read(CO_APIC_ID) | CO_APIC_ENABLE);
+
+ printk(KERN_INFO "Cobalt APIC enabled: ID reg %#lx\n",
+ co_apic_read(CO_APIC_ID));
+}
+
+int __init visws_trap_init_quirk(void)
+{
+ lithium_init();
+ cobalt_init();
+
+ return 1;
+}
git.openpandora.org / pandora-kernel.git / commitdiff