Subversion Repositories HelenOS

Rev

Rev 3908 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 3908 Rev 3940
Line 35... Line 35...
35 
#include <genarch/mm/page_pt.h>
 35 
#include <genarch/mm/page_pt.h>
36 
#include <mm/frame.h>
 36 
#include <mm/frame.h>
37 
#include <mm/as.h>
 37 
#include <mm/as.h>
38 
#include <align.h>
 38 
#include <align.h>
39 
#include <config.h>
 39 
#include <config.h>
- 
 
 40 
#include <ddi/ddi.h>
- 
 
 41 
 
- 
 
 42 
/** Physical memory area for devices. */
- 
 
 43 
static parea_t dev_area;
40 
 
 44 
 
41 
void page_arch_init(void)
 45 
void page_arch_init(void)
42 
{
 46 
{
43 
    if (config.cpu_active == 1)
 47 
    if (config.cpu_active == 1)
44 
        page_mapping_operations = &pt_mapping_operations;
 48 
        page_mapping_operations = &pt_mapping_operations;
Line 61... Line 65...
61 
    last_frame = ALIGN_UP(last_frame + size, FRAME_SIZE);
 65 
    last_frame = ALIGN_UP(last_frame + size, FRAME_SIZE);
62 
   
 66 
   
63 
    return virtaddr;
 67 
    return virtaddr;
64 
}
 68 
}
65 
 
 69 
 
66 
void hw_area(uintptr_t *physaddr, pfn_t *frames)
 70 
void hw_area(void)
67 
{
 71 
{
68 
    *physaddr = end_frame;
 72 
    dev_area.pbase = end_frame;
69 
    *frames = ADDR2PFN(0xffffffff - end_frame);
 73 
    dev_area.frames = SIZE2FRAMES(0xffffffff - end_frame);
- 
 
 74 
    ddi_parea_register(&dev_area);
70 
}
 75 
}
71 
 
 76 
 
72 
/** @}
 77 
/** @}
73 
 */
 78 
 */