1 | /** |
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2 | * @file |
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3 | * |
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4 | * @ingroup raspberry_pi |
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5 | * |
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6 | * @brief Memory map. |
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7 | */ |
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8 | |
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9 | /** |
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10 | * @defgroup raspberry_pi Memory Map |
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11 | * |
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12 | * @ingroup bsp_linker |
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13 | * |
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14 | * @brief Raspberry Pi memory map. |
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15 | * |
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16 | * <table> |
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17 | * <tr><th>Region Name</th><th>Region Begin</th><th>Region Size</th></tr> |
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18 | * <tr><td>VECTOR_RAM</td><td>0x08000000</td><td>8k</td></tr> |
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19 | * <tr><td>RAM</td><td>0x80008000</td><td>128M</td></tr> |
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20 | * </table> |
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21 | * |
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22 | * <table> |
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23 | * <tr><th>Section Name</th><th>Section Runtime Region</th><th>Section Load Region</th></tr> |
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24 | * <tr><td>.start</td><td>RAM</td><td></td></tr> |
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25 | * <tr><td>.vector</td><td>VECTOR_RAM</td><td></td></tr> |
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26 | * <tr><td>.text</td><td>RAM</td><td>RAM_EXT</td></tr> |
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27 | * <tr><td>.rodata</td><td>RAM</td><td>RAM_EXT</td></tr> |
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28 | * <tr><td>.data</td><td>RAM</td><td>RAM_EXT</td></tr> |
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29 | * <tr><td>.fast</td><td>RAM</td><td>RAM_EXT</td></tr> |
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30 | * <tr><td>.bss</td><td>RAM</td><td></td></tr> |
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31 | * <tr><td>.work</td><td>RAM</td><td></td></tr> |
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32 | * <tr><td>.stack</td><td>RAM</td><td></td></tr> |
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33 | * </table> |
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34 | */ |
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35 | |
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36 | MEMORY { |
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37 | VECTOR_RAM (AIW) : ORIGIN = 0x0 , LENGTH = 0x8000 |
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38 | RAM (AIW) : ORIGIN = 0x00008000, LENGTH = 128M - 0x8000 |
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39 | } |
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40 | |
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41 | REGION_ALIAS ("REGION_START", RAM); |
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42 | REGION_ALIAS ("REGION_VECTOR", VECTOR_RAM); |
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43 | REGION_ALIAS ("REGION_TEXT", RAM); |
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44 | REGION_ALIAS ("REGION_TEXT_LOAD", RAM); |
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45 | REGION_ALIAS ("REGION_RODATA", RAM); |
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46 | REGION_ALIAS ("REGION_RODATA_LOAD", RAM); |
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47 | REGION_ALIAS ("REGION_DATA", RAM); |
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48 | REGION_ALIAS ("REGION_DATA_LOAD", RAM); |
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49 | REGION_ALIAS ("REGION_FAST_TEXT", RAM); |
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50 | REGION_ALIAS ("REGION_FAST_TEXT_LOAD", RAM); |
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51 | REGION_ALIAS ("REGION_FAST_DATA", RAM); |
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52 | REGION_ALIAS ("REGION_FAST_DATA_LOAD", RAM); |
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53 | REGION_ALIAS ("REGION_BSS", RAM); |
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54 | REGION_ALIAS ("REGION_WORK", RAM); |
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55 | REGION_ALIAS ("REGION_STACK", RAM); |
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56 | |
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57 | bsp_stack_irq_size = DEFINED (bsp_stack_irq_size) ? bsp_stack_irq_size : 4096; |
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58 | bsp_stack_abt_size = DEFINED (bsp_stack_abt_size) ? bsp_stack_abt_size : 1024; |
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59 | |
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60 | bsp_section_robarrier_align = DEFINED (bsp_section_robarrier_align) ? bsp_section_robarrier_align : 1M; |
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61 | |
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62 | INCLUDE linkcmds.armv4 |
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