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Rev 4403 Rev 4469
Line 125... Line 125...
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        *use_addr = pio_addr;
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        *use_addr = pio_addr;
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        return iospace_enable(task_get_id(), pio_addr, size);
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        return iospace_enable(task_get_id(), pio_addr, size);
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    }
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    }
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#endif
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#endif
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    phys = ALIGN_DOWN((uintptr_t) pio_addr, PAGE_SIZE);
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    phys = (void *) ALIGN_DOWN((uintptr_t) pio_addr, PAGE_SIZE);
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    offset = pio_addr - phys;
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    offset = pio_addr - phys;
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    pages = ALIGN_UP(offset + size, PAGE_SIZE) >> PAGE_WIDTH;
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    pages = ALIGN_UP(offset + size, PAGE_SIZE) >> PAGE_WIDTH;
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    virt = as_get_mappable_page(pages << PAGE_WIDTH);
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    virt = as_get_mappable_page(pages << PAGE_WIDTH);
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    *use_addr = virt + offset;
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    *use_addr = virt + offset;
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    return physmem_map(phys, virt, pages, AS_AREA_READ | AS_AREA_WRITE);
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    return physmem_map(phys, virt, pages, AS_AREA_READ | AS_AREA_WRITE);