1 | /** |
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2 | * @file |
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3 | * |
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4 | * @ingroup lpc32xx_linker_mzx |
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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 lpc32xx_linker_mzx MZX Application 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 MZX application 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>RAM_INT</td><td>0x08000000</td><td>256k</td></tr> |
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19 | * <tr><td>RAM_MMU</td><td>0x80000000</td><td>16k</td></tr> |
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20 | * <tr><td>RAM_EXT</td><td>0x80004000</td><td>32M - 16k</td></tr> |
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21 | * </table> |
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22 | * |
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23 | * <table> |
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24 | * <tr><th>Section Name</th><th>Section Runtime Region</th><th>Section Load Region</th></tr> |
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25 | * <tr><td>.start</td><td>RAM_EXT</td><td></td></tr> |
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26 | * <tr><td>.vector</td><td>RAM_INT</td><td></td></tr> |
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27 | * <tr><td>.text</td><td>RAM_EXT</td><td>RAM_EXT</td></tr> |
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28 | * <tr><td>.rodata</td><td>RAM_EXT</td><td>RAM_EXT</td></tr> |
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29 | * <tr><td>.data</td><td>RAM_EXT</td><td>RAM_EXT</td></tr> |
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30 | * <tr><td>.fast</td><td>RAM_EXT</td><td>RAM_EXT</td></tr> |
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31 | * <tr><td>.bss</td><td>RAM_EXT</td><td></td></tr> |
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32 | * <tr><td>.work</td><td>RAM_EXT</td><td></td></tr> |
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33 | * <tr><td>.stack</td><td>RAM_INT</td><td></td></tr> |
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34 | * </table> |
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35 | */ |
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36 | |
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37 | MEMORY { |
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38 | RAM_INT : ORIGIN = 0x08000000, LENGTH = 256k |
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39 | RAM_MMU : ORIGIN = 0x80000000, LENGTH = 16k /* SDRAM on DYCS0 */ |
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40 | RAM_SCRATCH : ORIGIN = 0x80004000, LENGTH = 4k /* SDRAM on DYCS0 */ |
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41 | RAM_EXT : ORIGIN = 0x80005000, LENGTH = 32M - 20k /* SDRAM on DYCS0 */ |
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42 | NIRVANA : ORIGIN = 0, LENGTH = 0 |
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43 | } |
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44 | |
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45 | REGION_ALIAS ("REGION_START", RAM_EXT); |
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46 | REGION_ALIAS ("REGION_VECTOR", RAM_INT); |
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47 | REGION_ALIAS ("REGION_TEXT", RAM_EXT); |
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48 | REGION_ALIAS ("REGION_TEXT_LOAD", RAM_EXT); |
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49 | REGION_ALIAS ("REGION_RODATA", RAM_EXT); |
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50 | REGION_ALIAS ("REGION_RODATA_LOAD", RAM_EXT); |
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51 | REGION_ALIAS ("REGION_DATA", RAM_EXT); |
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52 | REGION_ALIAS ("REGION_DATA_LOAD", RAM_EXT); |
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53 | REGION_ALIAS ("REGION_FAST_TEXT", RAM_EXT); |
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54 | REGION_ALIAS ("REGION_FAST_TEXT_LOAD", RAM_EXT); |
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55 | REGION_ALIAS ("REGION_FAST_DATA", RAM_EXT); |
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56 | REGION_ALIAS ("REGION_FAST_DATA_LOAD", RAM_EXT); |
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57 | REGION_ALIAS ("REGION_BSS", RAM_EXT); |
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58 | REGION_ALIAS ("REGION_WORK", RAM_EXT); |
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59 | REGION_ALIAS ("REGION_STACK", RAM_INT); |
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60 | |
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61 | lpc32xx_scratch_area = ORIGIN (RAM_SCRATCH); |
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62 | |
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63 | bsp_stack_irq_size = DEFINED (bsp_stack_irq_size) ? bsp_stack_irq_size : 4096; |
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64 | bsp_stack_abt_size = DEFINED (bsp_stack_abt_size) ? bsp_stack_abt_size : 1024; |
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65 | |
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66 | bsp_section_rwbarrier_align = DEFINED (bsp_section_rwbarrier_align) ? bsp_section_rwbarrier_align : 1M; |
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67 | |
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68 | INCLUDE linkcmds.lpc32xx |
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