Files
rtems/bsps/powerpc/qoriq/start/linkcmds.qoriq_e6500_32
Sebastian Huber eec706e2bf bsps/powerpc: Fix small data area section
Fix small data area in case no fixed size is desired.  Rename
bsp_section_set_sdata_sbss_size into bsp_section_small_data_area_size
since this symbol reflects the overall small data area size (including
space for libdl).  Do not use bsp_section_sbss_size before definition in
linker command file.  Add new symbols to <bsp/linker-symbols.h>.

Update #3687.
2019-02-11 11:41:13 +01:00

45 lines
1.3 KiB
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/**
* @file
*
* Memory map for e6500 core based QorIQ chips, e.g. T2080, T4240.
*/
EXTERN (__vectors)
MEMORY {
LOW : ORIGIN = 0x00004000, LENGTH = 16M - 16k
NOCACHE : ORIGIN = 0x01000000, LENGTH = 48M
HIGH : ORIGIN = 0x04000000, LENGTH = 512M - 64M
EMPTY : ORIGIN = 0x00000000, LENGTH = 0
}
REGION_ALIAS ("REGION_START", LOW);
REGION_ALIAS ("REGION_FAST_TEXT", LOW);
REGION_ALIAS ("REGION_FAST_TEXT_LOAD", LOW);
REGION_ALIAS ("REGION_TEXT", LOW);
REGION_ALIAS ("REGION_TEXT_LOAD", LOW);
REGION_ALIAS ("REGION_RODATA", HIGH);
REGION_ALIAS ("REGION_RODATA_LOAD", LOW);
REGION_ALIAS ("REGION_FAST_DATA", HIGH);
REGION_ALIAS ("REGION_FAST_DATA_LOAD", LOW);
REGION_ALIAS ("REGION_DATA", HIGH);
REGION_ALIAS ("REGION_DATA_LOAD", LOW);
REGION_ALIAS ("REGION_BSS", HIGH);
REGION_ALIAS ("REGION_RTEMSSTACK", HIGH);
REGION_ALIAS ("REGION_WORK", HIGH);
REGION_ALIAS ("REGION_STACK", HIGH);
REGION_ALIAS ("REGION_NOCACHE", NOCACHE);
REGION_ALIAS ("REGION_NOCACHE_LOAD", LOW);
REGION_ALIAS ("REGION_NVRAM", EMPTY);
bsp_section_robarrier_align = 0x1000000;
bsp_section_rwbarrier_align = 0x1000000;
qoriq = 0xffe000000;
qoriq_bman_portal = 0xff4000000;
qoriq_qman_portal = 0xff6000000;
/* Allocate the maximum size to the small data area */
bsp_section_small_data_area_size = 65536;
INCLUDE linkcmds.base