source: rtems/bsps/arm/lpc32xx/start/linkcmds.lpc32xx_mzx @ 9964895

/**
 * @file
 *
 * @ingroup lpc32xx_linker_mzx
 *
 * @brief Memory map.
 */

/**
 * @defgroup lpc32xx_linker_mzx MZX Application Memory Map
 *
 * @ingroup bsp_linker
 *
 * @brief MZX application memory map.
 *
 * <table>
 *   <tr><th>Region Name</th><th>Region Begin</th><th>Region Size</th></tr>
 *   <tr><td>RAM_INT</td><td>0x08000000</td><td>256k</td></tr>
 *   <tr><td>RAM_MMU</td><td>0x80000000</td><td>16k</td></tr>
 *   <tr><td>RAM_EXT</td><td>0x80004000</td><td>32M - 16k</td></tr>
 * </table>
 *
 * <table>
 *   <tr><th>Section Name</th><th>Section Runtime Region</th><th>Section Load Region</th></tr>
 *   <tr><td>.start</td><td>RAM_EXT</td><td></td></tr>
 *   <tr><td>.vector</td><td>RAM_INT</td><td></td></tr>
 *   <tr><td>.text</td><td>RAM_EXT</td><td>RAM_EXT</td></tr>
 *   <tr><td>.rodata</td><td>RAM_EXT</td><td>RAM_EXT</td></tr>
 *   <tr><td>.data</td><td>RAM_EXT</td><td>RAM_EXT</td></tr>
 *   <tr><td>.fast</td><td>RAM_EXT</td><td>RAM_EXT</td></tr>
 *   <tr><td>.bss</td><td>RAM_EXT</td><td></td></tr>
 *   <tr><td>.work</td><td>RAM_EXT</td><td></td></tr>
 *   <tr><td>.stack</td><td>RAM_INT</td><td></td></tr>
 * </table>
 */

MEMORY {
        RAM_INT : ORIGIN = 0x08000000, LENGTH = 256k
        RAM_MMU : ORIGIN = 0x80000000, LENGTH = 16k /* SDRAM on DYCS0 */
        RAM_SCRATCH : ORIGIN = 0x80004000, LENGTH = 4k /* SDRAM on DYCS0 */
        RAM_EXT : ORIGIN = 0x80005000, LENGTH = 32M - 20k /* SDRAM on DYCS0 */
}

REGION_ALIAS ("REGION_START", RAM_EXT);
REGION_ALIAS ("REGION_VECTOR", RAM_INT);
REGION_ALIAS ("REGION_TEXT", RAM_EXT);
REGION_ALIAS ("REGION_TEXT_LOAD", RAM_EXT);
REGION_ALIAS ("REGION_RODATA", RAM_EXT);
REGION_ALIAS ("REGION_RODATA_LOAD", RAM_EXT);
REGION_ALIAS ("REGION_DATA", RAM_EXT);
REGION_ALIAS ("REGION_DATA_LOAD", RAM_EXT);
REGION_ALIAS ("REGION_FAST_TEXT", RAM_EXT);
REGION_ALIAS ("REGION_FAST_TEXT_LOAD", RAM_EXT);
REGION_ALIAS ("REGION_FAST_DATA", RAM_EXT);
REGION_ALIAS ("REGION_FAST_DATA_LOAD", RAM_EXT);
REGION_ALIAS ("REGION_BSS", RAM_EXT);
REGION_ALIAS ("REGION_WORK", RAM_EXT);
REGION_ALIAS ("REGION_STACK", RAM_INT);
REGION_ALIAS ("REGION_NOCACHE", RAM_INT);
REGION_ALIAS ("REGION_NOCACHE_LOAD", RAM_INT);

lpc32xx_scratch_area = ORIGIN (RAM_SCRATCH);

bsp_stack_irq_size = DEFINED (bsp_stack_irq_size) ? bsp_stack_irq_size : 4096;
bsp_stack_abt_size = DEFINED (bsp_stack_abt_size) ? bsp_stack_abt_size : 1024;

bsp_section_rwbarrier_align = DEFINED (bsp_section_rwbarrier_align) ? bsp_section_rwbarrier_align : 1M;

INCLUDE linkcmds.lpc32xx