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Rev 2131 Rev 2307
Line 90... Line 90...
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    printf(" %P: boot info structure\n", &bootinfo);
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    printf(" %P: boot info structure\n", &bootinfo);
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    unsigned int i;
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    unsigned int i;
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    for (i = 0; i < COMPONENTS; i++)
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    for (i = 0; i < COMPONENTS; i++)
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        printf(" %P: %s image (size %d bytes)\n", components[i].start,
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        printf(" %P: %s image (size %d bytes)\n", components[i].start,
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            components[i].name, components[i].size);
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            components[i].name, components[i].size);
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    void * base = (void *) KERNEL_VIRTUAL_ADDRESS;
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    void * base = (void *) KERNEL_VIRTUAL_ADDRESS;
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    unsigned int top = 0;
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    unsigned int top = 0;
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    printf("\nCopying components\n");
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    printf("\nCopying components\n");
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    bootinfo.taskmap.count = 0;
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    bootinfo.taskmap.count = 0;
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    for (i = 0; i < COMPONENTS; i++) {
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    for (i = 0; i < COMPONENTS; i++) {
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        printf(" %s...", components[i].name);
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        printf(" %s...", components[i].name);
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        top = ALIGN_UP(top, PAGE_SIZE);
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        top = ALIGN_UP(top, PAGE_SIZE);
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        /*
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         * At this point, we claim the physical memory that we are
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         * going to use. We should be safe in case of the virtual
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         * address space because the OpenFirmware, according to its
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         * SPARC binding, should restrict its use of virtual memory
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         * to addresses from [0xffd00000; 0xffefffff] and
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         * [0xfe000000; 0xfeffffff].
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         */
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        (void) ofw_claim_phys(bootinfo.physmem_start + base + top,
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            ALIGN_UP(components[i].size, PAGE_SIZE));
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        memcpy(base + top, components[i].start, components[i].size);
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        memcpy(base + top, components[i].start, components[i].size);
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        if (i > 0) {
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        if (i > 0) {
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            bootinfo.taskmap.tasks[bootinfo.taskmap.count].addr = base + top;
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            bootinfo.taskmap.tasks[bootinfo.taskmap.count].addr =
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                base + top;
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            bootinfo.taskmap.tasks[bootinfo.taskmap.count].size = components[i].size;
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            bootinfo.taskmap.tasks[bootinfo.taskmap.count].size =
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                components[i].size;
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            bootinfo.taskmap.count++;
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            bootinfo.taskmap.count++;
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        }
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        }
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        top += components[i].size;
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        top += components[i].size;
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        printf("done.\n");
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        printf("done.\n");
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    }
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    }
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    /*
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     * Claim the physical memory for the boot allocator.
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     * Initialize the boot allocator.
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     */
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    (void) ofw_claim_phys(bootinfo.physmem_start +
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        base + ALIGN_UP(top, PAGE_SIZE), BALLOC_MAX_SIZE);
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    balloc_init(&bootinfo.ballocs, ALIGN_UP(((uintptr_t) base) + top, PAGE_SIZE));
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    balloc_init(&bootinfo.ballocs, ALIGN_UP(((uintptr_t) base) + top,
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        PAGE_SIZE));
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    printf("\nCanonizing OpenFirmware device tree...");
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    printf("\nCanonizing OpenFirmware device tree...");
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    bootinfo.ofw_root = ofw_tree_build();
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    bootinfo.ofw_root = ofw_tree_build();
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    printf("done.\n");
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    printf("done.\n");
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    printf("done.\n");
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    printf("done.\n");
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#endif
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#endif
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    printf("\nBooting the kernel...\n");
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    printf("\nBooting the kernel...\n");
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    jump_to_kernel((void *) KERNEL_VIRTUAL_ADDRESS,
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    jump_to_kernel((void *) KERNEL_VIRTUAL_ADDRESS,
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        bootinfo.physmem_start | BSP_PROCESSOR, &bootinfo, sizeof(bootinfo));
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        bootinfo.physmem_start | BSP_PROCESSOR, &bootinfo,
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        sizeof(bootinfo));
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}
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}
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