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Rev 2227 Rev 2513
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#include <userspace.h>
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#include <userspace.h>
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#include <console/console.h>
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#include <console/console.h>
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#include <proc/uarg.h>
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#include <proc/uarg.h>
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#include <syscall/syscall.h>
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#include <syscall/syscall.h>
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#include <ddi/irq.h>
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#include <ddi/irq.h>
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#include <ddi/device.h>
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#include <arch/drivers/ega.h>
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#include <arch/drivers/ega.h>
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#include <arch/bootinfo.h>
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#include <genarch/kbd/i8042.h>
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bootinfo_t *bootinfo;
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void arch_pre_main(void)
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void arch_pre_main(void)
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{
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{
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    /* Setup usermode init tasks. */
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    /* Setup usermode init tasks. */
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#ifdef I460GX
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    int i;
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    init.cnt = bootinfo->taskmap.count;
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    for(i=0;i<init.cnt;i++)
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    {
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        init.tasks[i].addr = ((unsigned long)bootinfo->taskmap.tasks[i].addr)|VRN_MASK;
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        init.tasks[i].size = bootinfo->taskmap.tasks[i].size;
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    }
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#else  
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    init.cnt = 8;
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    init.cnt = 8;
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    init.tasks[0].addr = INIT0_ADDRESS;
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    init.tasks[0].addr = INIT0_ADDRESS;
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    init.tasks[0].size = INIT0_SIZE;
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    init.tasks[0].size = INIT0_SIZE;
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    init.tasks[1].addr = INIT0_ADDRESS + 0x400000;
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    init.tasks[1].addr = INIT0_ADDRESS + 0x400000;
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    init.tasks[1].size = INIT0_SIZE;
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    init.tasks[1].size = INIT0_SIZE;
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    init.tasks[5].size = INIT0_SIZE;
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    init.tasks[5].size = INIT0_SIZE;
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    init.tasks[6].addr = INIT0_ADDRESS + 0x1800000;
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    init.tasks[6].addr = INIT0_ADDRESS + 0x1800000;
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    init.tasks[6].size = INIT0_SIZE;
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    init.tasks[6].size = INIT0_SIZE;
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    init.tasks[7].addr = INIT0_ADDRESS + 0x1c00000;
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    init.tasks[7].addr = INIT0_ADDRESS + 0x1c00000;
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    init.tasks[7].size = INIT0_SIZE;
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    init.tasks[7].size = INIT0_SIZE;
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#endif
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}
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}
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void arch_pre_mm_init(void)
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void arch_pre_mm_init(void)
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{
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{
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    /* Set Interruption Vector Address (i.e. location of interruption vector table). */
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    /* Set Interruption Vector Address (i.e. location of interruption vector table). */
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void arch_pre_smp_init(void)
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void arch_pre_smp_init(void)
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{
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{
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}
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}
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#ifdef I460GX
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#define POLL_INTERVAL       50000       /* 50 ms */
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/** Kernel thread for polling keyboard. */
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static void i8042_kkbdpoll(void *arg)
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{
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    while (1) {
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        i8042_poll();
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        thread_usleep(POLL_INTERVAL);
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    }
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}
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#endif
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void arch_post_smp_init(void)
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void arch_post_smp_init(void)
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{
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{
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    if (config.cpu_active == 1) {
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    if (config.cpu_active == 1) {
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        /*
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        /*
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        t = thread_create(kkbdpoll, NULL, TASK, 0, "kkbdpoll", true);
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        t = thread_create(kkbdpoll, NULL, TASK, 0, "kkbdpoll", true);
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        if (!t)
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        if (!t)
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            panic("cannot create kkbdpoll\n");
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            panic("cannot create kkbdpoll\n");
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        thread_ready(t);
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        thread_ready(t);
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#endif     
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#endif     
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#ifdef I460GX
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        devno_t kbd = device_assign_devno();
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        devno_t mouse = device_assign_devno();
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        /* keyboard controller */
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        i8042_init(kbd, IRQ_KBD, mouse, IRQ_MOUSE);
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        thread_t *t;
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        t = thread_create(i8042_kkbdpoll, NULL, TASK, 0, "kkbdpoll", true);
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        if (!t)
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            panic("cannot create kkbdpoll\n");
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        thread_ready(t);
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#endif
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    }
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    }
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}
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}
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/** Enter userspace and never return. */
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/** Enter userspace and never return. */
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void userspace(uspace_arg_t *kernel_uarg)
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void userspace(uspace_arg_t *kernel_uarg)