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Rev 4347 Rev 4348
Line 78... Line 78...
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 * @param mi        Pointer to the multiboot information structure.
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 * @param mi        Pointer to the multiboot information structure.
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 */
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 */
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void arch_pre_main(uint32_t signature, const multiboot_info_t *mi)
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void arch_pre_main(uint32_t signature, const multiboot_info_t *mi)
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{
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{
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    /* Parse multiboot information obtained from the bootloader. */
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    /* Parse multiboot information obtained from the bootloader. */
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    multiboot_info_parse(signature, mi);   
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    multiboot_info_parse(signature, mi);
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#ifdef CONFIG_SMP
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#ifdef CONFIG_SMP
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    /* Copy AP bootstrap routines below 1 MB. */
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    /* Copy AP bootstrap routines below 1 MB. */
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    memcpy((void *) AP_BOOT_OFFSET, (void *) BOOT_OFFSET,
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    memcpy((void *) AP_BOOT_OFFSET, (void *) BOOT_OFFSET,
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        (size_t) &_hardcoded_unmapped_size);
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        (size_t) &_hardcoded_unmapped_size);
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#ifdef CONFIG_PC_KBD
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#ifdef CONFIG_PC_KBD
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    /*
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    /*
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     * Initialize the i8042 controller. Then initialize the keyboard
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     * Initialize the i8042 controller. Then initialize the keyboard
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     * module and connect it to i8042. Enable keyboard interrupts.
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     * module and connect it to i8042. Enable keyboard interrupts.
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     */
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     */
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    indev_t *kbrdin = i8042_init((i8042_t *) I8042_BASE, IRQ_KBD);
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    i8042_instance_t *i8042_instance = i8042_init((i8042_t *) I8042_BASE, IRQ_KBD);
- 
 
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    if (i8042_instance) {
- 
 
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        kbrd_instance_t *kbrd_instance = kbrd_init();
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    if (kbrdin) {
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        if (kbrd_instance) {
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        kbrd_init(kbrdin);
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            indev_t *sink = stdin_wire();
- 
 
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            indev_t *kbrd = kbrd_wire(kbrd_instance, sink);
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            i8042_wire(i8042_instance, kbrd);
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        trap_virtual_enable_irqs(1 << IRQ_KBD);
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            trap_virtual_enable_irqs(1 << IRQ_KBD);
- 
 
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        }
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    }
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    }
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    /*
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    /*
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     * This is the necessary evil until the userspace driver is entirely
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     * This is the necessary evil until the userspace driver is entirely
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     * self-sufficient.
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     * self-sufficient.
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void *arch_construct_function(fncptr_t *fptr, void *addr, void *caller)
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void *arch_construct_function(fncptr_t *fptr, void *addr, void *caller)
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{
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{
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    return addr;
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    return addr;
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}
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}
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- 
 
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void arch_reboot(void)
- 
 
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{
- 
 
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#ifdef CONFIG_PC_KBD
- 
 
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    i8042_cpu_reset((i8042_t *) I8042_BASE);
- 
 
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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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 */