diff options
Diffstat (limited to 'bsps/arm/lpc32xx/start/linkcmds.lpc32xx_mzx_stage_2')
-rw-r--r-- | bsps/arm/lpc32xx/start/linkcmds.lpc32xx_mzx_stage_2 | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/bsps/arm/lpc32xx/start/linkcmds.lpc32xx_mzx_stage_2 b/bsps/arm/lpc32xx/start/linkcmds.lpc32xx_mzx_stage_2 new file mode 100644 index 0000000000..2aa8c34091 --- /dev/null +++ b/bsps/arm/lpc32xx/start/linkcmds.lpc32xx_mzx_stage_2 @@ -0,0 +1,67 @@ +/** + * @file + * + * @ingroup lpc32xx_linker_mzx_stage_2 + * + * @brief Memory map. + */ + +/** + * @defgroup lpc32xx_linker_mzx_stage_2 MZX Stage-2 Program Memory Map + * + * @ingroup bsp_linker + * + * @brief MZX stage-2 program 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>0x81c00000</td><td>16k</td></tr> + * <tr><td>RAM_EXT</td><td>0x81c04000</td><td>4M - 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 = 240k + RAM_FAST : ORIGIN = 0x0803c000, LENGTH = 16k + RAM_MMU : ORIGIN = 0x80000000, LENGTH = 16k /* SDRAM on DYCS0 */ + RAM_SCRATCH : ORIGIN = 0x80004000, LENGTH = 4k /* SDRAM on DYCS0 */ + RAM_EXT : ORIGIN = 0x81c00000, LENGTH = 4M /* 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_FAST); +REGION_ALIAS ("REGION_FAST_TEXT_LOAD", RAM_EXT); +REGION_ALIAS ("REGION_FAST_DATA", RAM_FAST); +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_svc_size = DEFINED (bsp_stack_svc_size) ? bsp_stack_svc_size : 8192; + +INCLUDE linkcmds.lpc32xx |