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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | */ |
27 | */ |
| 28 | 28 | ||
| 29 | /** @addtogroup arm32mm |
29 | /** @addtogroup arm32mm |
| 30 | * @{ |
30 | * @{ |
| 31 | */ |
31 | */ |
| 32 | /** @file |
32 | /** @file |
| 33 | * @brief Frame related functions. |
33 | * @brief Frame related functions. |
| 34 | */ |
34 | */ |
| Line 39... | Line 39... | ||
| 39 | #include <config.h> |
39 | #include <config.h> |
| 40 | #include <arch/debug/print.h> |
40 | #include <arch/debug/print.h> |
| 41 | 41 | ||
| 42 | /** Address of the last frame in the memory. */ |
42 | /** Address of the last frame in the memory. */ |
| 43 | uintptr_t last_frame = 0; |
43 | uintptr_t last_frame = 0; |
| 44 | uintptr_t end_frame = 0; |
- | |
| 45 | 44 | ||
| 46 | /** Creates memory zones. */ |
45 | /** Creates memory zones. */ |
| 47 | void frame_arch_init(void) |
46 | void frame_arch_init(void) |
| 48 | { |
47 | { |
| 49 | /* all memory as one zone */ |
48 | /* all memory as one zone */ |
| 50 | zone_create(0, ADDR2PFN(machine_get_memory_size()), |
49 | zone_create(0, ADDR2PFN(machine_get_memory_size()), |
| 51 | BOOT_PAGE_TABLE_START_FRAME + BOOT_PAGE_TABLE_SIZE_IN_FRAMES, 0); |
50 | BOOT_PAGE_TABLE_START_FRAME + BOOT_PAGE_TABLE_SIZE_IN_FRAMES, 0); |
| 52 | last_frame = machine_get_memory_size(); |
51 | last_frame = machine_get_memory_size(); |
| 53 | end_frame = last_frame; |
- | |
| 54 | 52 | ||
| 55 | /* blacklist boot page table */ |
53 | /* blacklist boot page table */ |
| 56 | frame_mark_unavailable(BOOT_PAGE_TABLE_START_FRAME, |
54 | frame_mark_unavailable(BOOT_PAGE_TABLE_START_FRAME, |
| 57 | BOOT_PAGE_TABLE_SIZE_IN_FRAMES); |
55 | BOOT_PAGE_TABLE_SIZE_IN_FRAMES); |
| 58 | } |
56 | } |