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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2023-12-21 15:16:48 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2024-01-15 10:33:09 +0100 |
| commit | 285d1a4056c760aeb527689e023cf8df185d9d5d (patch) | |
| tree | 8059a32111b96d1978466d779e13b76c2fd808c1 /bsps/arm | |
| parent | bsp/tms570: Remove obsolete build option (diff) | |
| download | rtems-285d1a4056c760aeb527689e023cf8df185d9d5d.tar.bz2 | |
bsp/tms570: Avoid vector overlay memory region
Reserve the space in a section. This makes it possible to use a common
memory region definition.
Update #4982.
Diffstat (limited to 'bsps/arm')
3 files changed, 24 insertions, 9 deletions
diff --git a/bsps/arm/tms570/start/linkcmds.tms570ls3137_hdk_intram b/bsps/arm/tms570/start/linkcmds.tms570ls3137_hdk_intram index c5f2d1cfaf..cf7dbb6521 100644 --- a/bsps/arm/tms570/start/linkcmds.tms570ls3137_hdk_intram +++ b/bsps/arm/tms570/start/linkcmds.tms570ls3137_hdk_intram @@ -1,8 +1,7 @@ MEMORY { ROM_INT (RX) : ORIGIN = 0x00000000, LENGTH = 3M - RAM_INT_VEC : ORIGIN = 0x08000000, LENGTH = 256 - RAM_INT (AIWX) : ORIGIN = 0x08000100, LENGTH = 256k - 256 + RAM_INT (AIWX) : ORIGIN = 0x08000100, LENGTH = 256k RAM_EXT (AIW) : ORIGIN = 0x80000000, LENGTH = 8M } @@ -25,6 +24,12 @@ REGION_ALIAS ("REGION_NOCACHE", RAM_INT); REGION_ALIAS ("REGION_NOCACHE_LOAD", RAM_INT); bsp_vector_table_in_start_section = 1; -bsp_int_vec_overlay_start = ORIGIN(RAM_INT_VEC); + +SECTIONS { + .int_vec_overlay : ALIGN_WITH_INPUT { + bsp_int_vec_overlay_start = .; + . += 256; + } > RAM_INT AT > RAM_INT +} INCLUDE linkcmds.armv4 diff --git a/bsps/arm/tms570/start/linkcmds.tms570ls3137_hdk_sdram b/bsps/arm/tms570/start/linkcmds.tms570ls3137_hdk_sdram index fa8365bad1..d5cbd45a87 100644 --- a/bsps/arm/tms570/start/linkcmds.tms570ls3137_hdk_sdram +++ b/bsps/arm/tms570/start/linkcmds.tms570ls3137_hdk_sdram @@ -1,8 +1,7 @@ MEMORY { ROM_INT (RX) : ORIGIN = 0x00000000, LENGTH = 3M - RAM_INT_VEC : ORIGIN = 0x08000000, LENGTH = 256 - RAM_INT (AIWX) : ORIGIN = 0x08000100, LENGTH = 256k - 256 + RAM_INT (AIWX) : ORIGIN = 0x08000100, LENGTH = 256k RAM_EXT (AIWX) : ORIGIN = 0x80000000, LENGTH = 8M } @@ -25,6 +24,12 @@ REGION_ALIAS ("REGION_NOCACHE", RAM_EXT); REGION_ALIAS ("REGION_NOCACHE_LOAD", RAM_EXT); bsp_vector_table_in_start_section = 1; -bsp_int_vec_overlay_start = ORIGIN(RAM_INT_VEC); + +SECTIONS { + .int_vec_overlay : ALIGN_WITH_INPUT { + bsp_int_vec_overlay_start = .; + . += 256; + } > RAM_INT AT > RAM_INT +} INCLUDE linkcmds.armv4 diff --git a/bsps/arm/tms570/start/linkcmds.tms570ls3137_hdk_with_loader b/bsps/arm/tms570/start/linkcmds.tms570ls3137_hdk_with_loader index 86b602b1f1..6e633975fb 100644 --- a/bsps/arm/tms570/start/linkcmds.tms570ls3137_hdk_with_loader +++ b/bsps/arm/tms570/start/linkcmds.tms570ls3137_hdk_with_loader @@ -2,8 +2,7 @@ MEMORY { ROM_BOOT(RX) : ORIGIN = 0x00000000, LENGTH = 256k ROM_INT (RX) : ORIGIN = 0x00040000, LENGTH = 3M-256k - RAM_INT_VEC : ORIGIN = 0x08000000, LENGTH = 256 - RAM_INT (AIWX) : ORIGIN = 0x08000100, LENGTH = 256k - 256 + RAM_INT (AIWX) : ORIGIN = 0x08000100, LENGTH = 256k RAM_EXT (AIWX) : ORIGIN = 0x80000000, LENGTH = 8M } @@ -26,6 +25,12 @@ REGION_ALIAS ("REGION_NOCACHE", RAM_INT); REGION_ALIAS ("REGION_NOCACHE_LOAD", RAM_INT); bsp_vector_table_in_start_section = 1; -bsp_int_vec_overlay_start = ORIGIN(RAM_INT_VEC); + +SECTIONS { + .int_vec_overlay : ALIGN_WITH_INPUT { + bsp_int_vec_overlay_start = .; + . += 256; + } > RAM_INT AT > RAM_INT +} INCLUDE linkcmds.armv4 |