From e10dec0fe72c19320d2c93b905457a5327ec1235 Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Fri, 30 Apr 2021 15:47:10 +0200 Subject: bsps: Support RTEMS_NOINIT in linkcmds Update #3866. --- bsps/arm/include/bsp/arm-cp15-start.h | 6 +++++- bsps/arm/include/bsp/linker-symbols.h | 4 ++++ bsps/arm/shared/start/linkcmds.base | 7 +++++++ bsps/bfin/TLL6527M/start/linkcmds | 4 ++++ bsps/bfin/bf537Stamp/start/linkcmds | 4 ++++ bsps/bfin/eZKit533/start/linkcmds | 4 ++++ bsps/i386/pc386/start/linkcmds | 3 +++ bsps/lm32/lm32_evr/start/linkcmds | 4 ++++ bsps/lm32/milkymist/start/linkcmds | 4 ++++ bsps/m68k/av5282/start/linkcmds | 4 ++++ bsps/m68k/av5282/start/linkcmdsflash | 4 ++++ bsps/m68k/av5282/start/linkcmdsram | 4 ++++ bsps/m68k/csb360/start/linkcmds | 4 ++++ bsps/m68k/gen68340/start/linkcmds | 4 ++++ bsps/m68k/gen68360/start/linkcmds | 4 ++++ bsps/m68k/gen68360/start/linkcmds.bootp | 4 ++++ bsps/m68k/gen68360/start/linkcmds.prom | 4 ++++ bsps/m68k/mcf5206elite/start/linkcmds | 4 ++++ bsps/m68k/mcf5206elite/start/linkcmds.flash | 4 ++++ bsps/m68k/mcf52235/start/linkcmds | 4 ++++ bsps/m68k/mcf5225x/start/linkcmds | 4 ++++ bsps/m68k/mcf5235/start/linkcmds | 4 ++++ bsps/m68k/mcf5235/start/linkcmdsflash | 4 ++++ bsps/m68k/mcf5235/start/linkcmdsram | 4 ++++ bsps/m68k/mcf5329/start/linkcmds | 4 ++++ bsps/m68k/mcf5329/start/linkcmdsflash | 4 ++++ bsps/m68k/mrm332/start/linkcmds | 3 +++ bsps/m68k/shared/start/linkcmds.base | 7 +++++++ bsps/m68k/uC5282/start/linkcmds | 4 ++++ bsps/mips/csb350/start/linkcmds | 4 ++++ bsps/mips/hurricane/start/linkcmds | 4 ++++ bsps/mips/jmr3904/start/linkcmds | 4 ++++ bsps/mips/malta/start/linkcmds | 4 ++++ bsps/mips/rbtx4925/start/linkcmds | 4 ++++ bsps/mips/rbtx4938/start/linkcmds | 4 ++++ bsps/moxie/moxiesim/start/linkcmds | 3 +++ bsps/nios2/nios2_iss/start/linkcmds | 4 ++++ bsps/or1k/shared/start/linkcmds.base | 7 +++++++ bsps/powerpc/gen5200/start/linkcmds.gen5200_base | 4 ++++ bsps/powerpc/haleakala/start/linkcmds | 4 ++++ bsps/powerpc/include/bsp/linker-symbols.h | 4 ++++ bsps/powerpc/mpc8260ads/start/linkcmds | 4 ++++ bsps/powerpc/qoriq/start/mmu-config.c | 1 + bsps/powerpc/shared/start/linkcmds.base | 7 +++++++ bsps/powerpc/shared/start/linkcmds.share | 3 +++ bsps/powerpc/ss555/start/linkcmds | 4 ++++ bsps/powerpc/virtex4/start/linkcmds | 4 ++++ bsps/powerpc/virtex5/start/linkcmds | 4 ++++ bsps/riscv/include/bsp/linker-symbols.h | 4 ++++ bsps/riscv/shared/start/linkcmds.base.in | 7 +++++++ bsps/sh/gensh1/start/linkcmds | 4 ++++ bsps/sh/gensh2/start/linkcmds | 4 ++++ bsps/sh/gensh2/start/linkcmds.ram | 4 ++++ bsps/sh/gensh2/start/linkcmds.rom | 4 ++++ bsps/sh/gensh4/start/linkcmds | 4 ++++ bsps/sh/gensh4/start/linkcmds.rom | 4 ++++ bsps/sh/gensh4/start/linkcmds.rom2ram | 4 ++++ bsps/sh/shsim/start/linkcmds | 4 ++++ bsps/sparc/shared/start/linkcmds.base | 3 +++ bsps/sparc64/shared/start/linkcmds | 4 ++++ bsps/v850/gdbv850sim/start/linkcmds | 3 +++ bsps/x86_64/amd64/start/linkcmds | 5 +++++ 62 files changed, 256 insertions(+), 1 deletion(-) diff --git a/bsps/arm/include/bsp/arm-cp15-start.h b/bsps/arm/include/bsp/arm-cp15-start.h index 75cbdac848..2e32a1bd8a 100644 --- a/bsps/arm/include/bsp/arm-cp15-start.h +++ b/bsps/arm/include/bsp/arm-cp15-start.h @@ -77,6 +77,10 @@ typedef struct { .begin = (uint32_t) bsp_section_rtemsstack_begin, \ .end = (uint32_t) bsp_section_rtemsstack_end, \ .flags = ARMV7_MMU_DATA_READ_WRITE_CACHED \ + }, { \ + .begin = (uint32_t) bsp_section_noinit_begin, \ + .end = (uint32_t) bsp_section_noinit_end, \ + .flags = ARMV7_MMU_DATA_READ_WRITE_CACHED \ }, { \ .begin = (uint32_t) bsp_section_work_begin, \ .end = (uint32_t) bsp_section_work_end, \ @@ -99,7 +103,7 @@ typedef struct { .flags = ARMV7_MMU_DATA_READ_WRITE_CACHED \ } -#define ARMV7_CP15_START_WORKSPACE_ENTRY_INDEX 9 +#define ARMV7_CP15_START_WORKSPACE_ENTRY_INDEX 10 BSP_START_DATA_SECTION extern const arm_cp15_start_section_config arm_cp15_start_mmu_config_table[]; diff --git a/bsps/arm/include/bsp/linker-symbols.h b/bsps/arm/include/bsp/linker-symbols.h index 635ba5e5c4..38a849a95a 100644 --- a/bsps/arm/include/bsp/linker-symbols.h +++ b/bsps/arm/include/bsp/linker-symbols.h @@ -96,6 +96,10 @@ LINKER_SYMBOL(bsp_section_rtemsstack_begin) LINKER_SYMBOL(bsp_section_rtemsstack_end) LINKER_SYMBOL(bsp_section_rtemsstack_size) +LINKER_SYMBOL(bsp_section_noinit_begin) +LINKER_SYMBOL(bsp_section_noinit_end) +LINKER_SYMBOL(bsp_section_noinit_size) + LINKER_SYMBOL(bsp_section_work_begin) LINKER_SYMBOL(bsp_section_work_end) LINKER_SYMBOL(bsp_section_work_size) diff --git a/bsps/arm/shared/start/linkcmds.base b/bsps/arm/shared/start/linkcmds.base index a56e23fe93..1b88255e44 100644 --- a/bsps/arm/shared/start/linkcmds.base +++ b/bsps/arm/shared/start/linkcmds.base @@ -338,6 +338,13 @@ SECTIONS { } > REGION_WORK AT > REGION_WORK bsp_section_rtemsstack_size = bsp_section_rtemsstack_end - bsp_section_rtemsstack_begin; + .noinit (NOLOAD) : ALIGN_WITH_INPUT { + bsp_section_noinit_begin = .; + *(.noinit*) + bsp_section_noinit_end = .; + } > REGION_WORK AT > REGION_WORK + bsp_section_noinit_size = bsp_section_noinit_end - bsp_section_noinit_begin; + .work : ALIGN_WITH_INPUT { /* * The work section will occupy the remaining REGION_WORK region and diff --git a/bsps/bfin/TLL6527M/start/linkcmds b/bsps/bfin/TLL6527M/start/linkcmds index 0afd7fc47a..315f1b7149 100644 --- a/bsps/bfin/TLL6527M/start/linkcmds +++ b/bsps/bfin/TLL6527M/start/linkcmds @@ -128,6 +128,10 @@ SECTIONS __end = .; } > sdram + .noinit (NOLOAD) : { + *(.noinit*) + } > sdram + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) _WorkAreaBase = .; diff --git a/bsps/bfin/bf537Stamp/start/linkcmds b/bsps/bfin/bf537Stamp/start/linkcmds index 5d2635d1f6..c6bbcf4e68 100644 --- a/bsps/bfin/bf537Stamp/start/linkcmds +++ b/bsps/bfin/bf537Stamp/start/linkcmds @@ -136,6 +136,10 @@ SECTIONS __end = .; } > sdram + .noinit (NOLOAD) : { + *(.noinit*) + } > sdram + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) _WorkAreaBase = .; diff --git a/bsps/bfin/eZKit533/start/linkcmds b/bsps/bfin/eZKit533/start/linkcmds index bd2f4d79de..6f338b0b3a 100644 --- a/bsps/bfin/eZKit533/start/linkcmds +++ b/bsps/bfin/eZKit533/start/linkcmds @@ -125,6 +125,10 @@ SECTIONS __end = .; } > sdram + .noinit (NOLOAD) : { + *(.noinit*) + } > sdram + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) _WorkAreaBase = .; diff --git a/bsps/i386/pc386/start/linkcmds b/bsps/i386/pc386/start/linkcmds index 01ec1e9371..46a7af4cb9 100644 --- a/bsps/i386/pc386/start/linkcmds +++ b/bsps/i386/pc386/start/linkcmds @@ -205,6 +205,9 @@ SECTIONS } . = ALIGN(32 / 8); _end = .; PROVIDE (end = .); + .noinit (NOLOAD) : { + *(.noinit*) + } .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) } diff --git a/bsps/lm32/lm32_evr/start/linkcmds b/bsps/lm32/lm32_evr/start/linkcmds index a4b204d5eb..dd429a7af1 100644 --- a/bsps/lm32/lm32_evr/start/linkcmds +++ b/bsps/lm32/lm32_evr/start/linkcmds @@ -253,6 +253,10 @@ SECTIONS } > sdram + .noinit (NOLOAD) : { + *(.noinit*) + } > sdram + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) WorkAreaBase = .; diff --git a/bsps/lm32/milkymist/start/linkcmds b/bsps/lm32/milkymist/start/linkcmds index c5ca1751cf..021814a7b5 100644 --- a/bsps/lm32/milkymist/start/linkcmds +++ b/bsps/lm32/milkymist/start/linkcmds @@ -251,6 +251,10 @@ SECTIONS _clear_end = .; } > sdram + .noinit (NOLOAD) : { + *(.noinit*) + } > sdram + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) WorkAreaBase = .; diff --git a/bsps/m68k/av5282/start/linkcmds b/bsps/m68k/av5282/start/linkcmds index 4ffee0fa91..0c0b3df561 100644 --- a/bsps/m68k/av5282/start/linkcmds +++ b/bsps/m68k/av5282/start/linkcmds @@ -183,6 +183,10 @@ SECTIONS _clear_end = .; } >ram + .noinit (NOLOAD) : { + *(.noinit*) + } >ram + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) WorkAreaBase = .; diff --git a/bsps/m68k/av5282/start/linkcmdsflash b/bsps/m68k/av5282/start/linkcmdsflash index 1307d844c9..83d761bc56 100644 --- a/bsps/m68k/av5282/start/linkcmdsflash +++ b/bsps/m68k/av5282/start/linkcmdsflash @@ -183,6 +183,10 @@ SECTIONS _clear_end = .; } + .noinit (NOLOAD) : { + *(.noinit*) + } + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) WorkAreaBase = .; diff --git a/bsps/m68k/av5282/start/linkcmdsram b/bsps/m68k/av5282/start/linkcmdsram index 7ec8edb6e9..354a26c383 100644 --- a/bsps/m68k/av5282/start/linkcmdsram +++ b/bsps/m68k/av5282/start/linkcmdsram @@ -182,6 +182,10 @@ SECTIONS _clear_end = .; } >ram + .noinit (NOLOAD) : { + *(.noinit*) + } >ram + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) WorkAreaBase = .; diff --git a/bsps/m68k/csb360/start/linkcmds b/bsps/m68k/csb360/start/linkcmds index f7b2a98698..430f122e3d 100644 --- a/bsps/m68k/csb360/start/linkcmds +++ b/bsps/m68k/csb360/start/linkcmds @@ -158,6 +158,10 @@ SECTIONS clear_end = .; } > ram + .noinit (NOLOAD) : { + *(.noinit*) + } >ram + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) WorkAreaBase = .; diff --git a/bsps/m68k/gen68340/start/linkcmds b/bsps/m68k/gen68340/start/linkcmds index 83a033a96f..a480084b83 100644 --- a/bsps/m68k/gen68340/start/linkcmds +++ b/bsps/m68k/gen68340/start/linkcmds @@ -189,6 +189,10 @@ SECTIONS { _clear_end = .; } >ram + .noinit (NOLOAD) : { + *(.noinit*) + } >ram + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) WorkAreaBase = .; diff --git a/bsps/m68k/gen68360/start/linkcmds b/bsps/m68k/gen68360/start/linkcmds index 0bbb3940e3..0bf9efa9ea 100644 --- a/bsps/m68k/gen68360/start/linkcmds +++ b/bsps/m68k/gen68360/start/linkcmds @@ -153,6 +153,10 @@ SECTIONS { _clear_end = .; } >ram + .noinit (NOLOAD) : { + *(.noinit*) + } > ram + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) WorkAreaBase = .; diff --git a/bsps/m68k/gen68360/start/linkcmds.bootp b/bsps/m68k/gen68360/start/linkcmds.bootp index 2c1814aa5d..422396f766 100644 --- a/bsps/m68k/gen68360/start/linkcmds.bootp +++ b/bsps/m68k/gen68360/start/linkcmds.bootp @@ -155,6 +155,10 @@ SECTIONS { _clear_end = .; } >myram + .noinit (NOLOAD) : { + *(.noinit*) + } >mvram + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) WorkAreaBase = .; diff --git a/bsps/m68k/gen68360/start/linkcmds.prom b/bsps/m68k/gen68360/start/linkcmds.prom index 64aad46cc7..da8acdf376 100644 --- a/bsps/m68k/gen68360/start/linkcmds.prom +++ b/bsps/m68k/gen68360/start/linkcmds.prom @@ -153,6 +153,10 @@ SECTIONS { _clear_end = .; } >ram + .noinit (NOLOAD) : { + *(.noinit*) + } > ram + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) WorkAreaBase = .; diff --git a/bsps/m68k/mcf5206elite/start/linkcmds b/bsps/m68k/mcf5206elite/start/linkcmds index ebabe5f5f7..89325cda8b 100644 --- a/bsps/m68k/mcf5206elite/start/linkcmds +++ b/bsps/m68k/mcf5206elite/start/linkcmds @@ -191,6 +191,10 @@ SECTIONS clear_end = .; } > ram + .noinit (NOLOAD) : { + *(.noinit*) + } >ram + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) WorkAreaBase = .; diff --git a/bsps/m68k/mcf5206elite/start/linkcmds.flash b/bsps/m68k/mcf5206elite/start/linkcmds.flash index e467ecb3b4..cf1e5ed720 100644 --- a/bsps/m68k/mcf5206elite/start/linkcmds.flash +++ b/bsps/m68k/mcf5206elite/start/linkcmds.flash @@ -190,6 +190,10 @@ SECTIONS clear_end = .; } > ram + .noinit (NOLOAD) : { + *(.noinit*) + } >ram + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) WorkAreaBase = .; diff --git a/bsps/m68k/mcf52235/start/linkcmds b/bsps/m68k/mcf52235/start/linkcmds index a5c69b2074..e20d3031d7 100644 --- a/bsps/m68k/mcf52235/start/linkcmds +++ b/bsps/m68k/mcf52235/start/linkcmds @@ -171,6 +171,10 @@ SECTIONS PROVIDE (_clear_end = .); } >sram + .noinit (NOLOAD) : { + *(.noinit*) + } >sram + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) PROVIDE(WorkAreaBase = .); diff --git a/bsps/m68k/mcf5225x/start/linkcmds b/bsps/m68k/mcf5225x/start/linkcmds index 0cd45553ba..ae9800dcc4 100644 --- a/bsps/m68k/mcf5225x/start/linkcmds +++ b/bsps/m68k/mcf5225x/start/linkcmds @@ -171,6 +171,10 @@ SECTIONS PROVIDE (_clear_end = .); } >sram + .noinit (NOLOAD) : { + *(.noinit*) + } >sram + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) PROVIDE(WorkAreaBase = .); diff --git a/bsps/m68k/mcf5235/start/linkcmds b/bsps/m68k/mcf5235/start/linkcmds index a1ecc35387..fe2ebd26d2 100644 --- a/bsps/m68k/mcf5235/start/linkcmds +++ b/bsps/m68k/mcf5235/start/linkcmds @@ -190,6 +190,10 @@ SECTIONS _clear_end = .; } > dram + .noinit (NOLOAD) : { + *(.noinit*) + } > dram + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) WorkAreaBase = .; diff --git a/bsps/m68k/mcf5235/start/linkcmdsflash b/bsps/m68k/mcf5235/start/linkcmdsflash index c644b34fde..2c25105134 100644 --- a/bsps/m68k/mcf5235/start/linkcmdsflash +++ b/bsps/m68k/mcf5235/start/linkcmdsflash @@ -195,6 +195,10 @@ SECTIONS _clear_end = .; } >ram + .noinit (NOLOAD) : { + *(.noinit*) + } > ram + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) WorkAreaBase = .; diff --git a/bsps/m68k/mcf5235/start/linkcmdsram b/bsps/m68k/mcf5235/start/linkcmdsram index ae15b92067..25e0f9b093 100644 --- a/bsps/m68k/mcf5235/start/linkcmdsram +++ b/bsps/m68k/mcf5235/start/linkcmdsram @@ -190,6 +190,10 @@ SECTIONS _clear_end = .; } >ram + .noinit (NOLOAD) : { + *(.noinit*) + } > ram + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) WorkAreaBase = .; diff --git a/bsps/m68k/mcf5329/start/linkcmds b/bsps/m68k/mcf5329/start/linkcmds index 54fa5b34bb..8b017c06a8 100644 --- a/bsps/m68k/mcf5329/start/linkcmds +++ b/bsps/m68k/mcf5329/start/linkcmds @@ -179,6 +179,10 @@ SECTIONS . = ALIGN (16); PROVIDE (_end = .); _clear_end = .; + } > dram + + .noinit (NOLOAD) : { + *(.noinit*) WorkAreaBase = .; } > dram diff --git a/bsps/m68k/mcf5329/start/linkcmdsflash b/bsps/m68k/mcf5329/start/linkcmdsflash index 99e04d3310..aacaca7b47 100644 --- a/bsps/m68k/mcf5329/start/linkcmdsflash +++ b/bsps/m68k/mcf5329/start/linkcmdsflash @@ -175,6 +175,10 @@ SECTIONS . = ALIGN (16); PROVIDE (_end = .); _clear_end = .; + } > dram + + .noinit (NOLOAD) : { + *(.noinit*) WorkAreaBase = .; } > dram diff --git a/bsps/m68k/mrm332/start/linkcmds b/bsps/m68k/mrm332/start/linkcmds index 1ce441652a..7c31b92dd1 100644 --- a/bsps/m68k/mrm332/start/linkcmds +++ b/bsps/m68k/mrm332/start/linkcmds @@ -194,6 +194,9 @@ SECTIONS PROVIDE (end = .); _clear_end = .; } > ram + .noinit (NOLOAD) : { + *(.noinit*) + } > ram .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) WorkAreaBase = .; diff --git a/bsps/m68k/shared/start/linkcmds.base b/bsps/m68k/shared/start/linkcmds.base index 1daf2e1bc7..92c4a5d5c3 100644 --- a/bsps/m68k/shared/start/linkcmds.base +++ b/bsps/m68k/shared/start/linkcmds.base @@ -249,6 +249,13 @@ SECTIONS { } > REGION_DATA AT > REGION_DATA bsp_section_bss_size = bsp_section_bss_end - bsp_section_bss_begin; + .noinit (NOLOAD) : ALIGN_WITH_INPUT { + bsp_section_noinit_begin = .; + *(.noinit*) + bsp_section_noinit_end = .; + } > REGION_DATA AT > REGION_DATA + bsp_section_noinit_size = bsp_section_noinit_end - bsp_section_noinit_begin; + .rtemsstack (NOLOAD) : ALIGN_WITH_INPUT { *(SORT(.rtemsstack.*)) } > REGION_DATA AT > REGION_DATA diff --git a/bsps/m68k/uC5282/start/linkcmds b/bsps/m68k/uC5282/start/linkcmds index da97472f1b..6ac9de96ae 100644 --- a/bsps/m68k/uC5282/start/linkcmds +++ b/bsps/m68k/uC5282/start/linkcmds @@ -199,6 +199,10 @@ SECTIONS _clear_end = .; } >ram + .noinit (NOLOAD) : { + *(.noinit*) + } >ram + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) WorkAreaBase = .; diff --git a/bsps/mips/csb350/start/linkcmds b/bsps/mips/csb350/start/linkcmds index 874cc52d8e..56748b48fa 100644 --- a/bsps/mips/csb350/start/linkcmds +++ b/bsps/mips/csb350/start/linkcmds @@ -192,6 +192,10 @@ SECTIONS _end = .; } >ram + .noinit (NOLOAD) : { + *(.noinit*) + } >ram + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) WorkAreaBase = .; diff --git a/bsps/mips/hurricane/start/linkcmds b/bsps/mips/hurricane/start/linkcmds index 0a7d9ded29..383c3f2cb3 100644 --- a/bsps/mips/hurricane/start/linkcmds +++ b/bsps/mips/hurricane/start/linkcmds @@ -170,6 +170,10 @@ SECTIONS _end = .; } + .noinit (NOLOAD) : { + *(.noinit*) + } + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) WorkAreaBase = .; diff --git a/bsps/mips/jmr3904/start/linkcmds b/bsps/mips/jmr3904/start/linkcmds index f81dd1be04..2ded55b786 100644 --- a/bsps/mips/jmr3904/start/linkcmds +++ b/bsps/mips/jmr3904/start/linkcmds @@ -167,6 +167,10 @@ SECTIONS _clear_end = .; } + .noinit (NOLOAD) : { + *(.noinit*) + } + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) WorkAreaBase = .; diff --git a/bsps/mips/malta/start/linkcmds b/bsps/mips/malta/start/linkcmds index 8002c17234..233082e691 100644 --- a/bsps/mips/malta/start/linkcmds +++ b/bsps/mips/malta/start/linkcmds @@ -168,6 +168,10 @@ SECTIONS _clear_end = .; } + .noinit (NOLOAD) : { + *(.noinit*) + } + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) WorkAreaBase = .; diff --git a/bsps/mips/rbtx4925/start/linkcmds b/bsps/mips/rbtx4925/start/linkcmds index e78fcb57a0..2fa62a4b0c 100644 --- a/bsps/mips/rbtx4925/start/linkcmds +++ b/bsps/mips/rbtx4925/start/linkcmds @@ -170,6 +170,10 @@ SECTIONS _end = .; } + .noinit (NOLOAD) : { + *(.noinit*) + } + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) WorkAreaBase = .; diff --git a/bsps/mips/rbtx4938/start/linkcmds b/bsps/mips/rbtx4938/start/linkcmds index fae3885dc5..f298db0513 100644 --- a/bsps/mips/rbtx4938/start/linkcmds +++ b/bsps/mips/rbtx4938/start/linkcmds @@ -170,6 +170,10 @@ SECTIONS _end = .; } + .noinit (NOLOAD) : { + *(.noinit*) + } + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) WorkAreaBase = .; diff --git a/bsps/moxie/moxiesim/start/linkcmds b/bsps/moxie/moxiesim/start/linkcmds index eaf9d8d3a0..e49aece385 100644 --- a/bsps/moxie/moxiesim/start/linkcmds +++ b/bsps/moxie/moxiesim/start/linkcmds @@ -230,6 +230,9 @@ SECTIONS _end = .; _bss_end__ = . ; __bss_end__ = . ; __end__ = . ; PROVIDE (end = .); + .noinit (NOLOAD) : { + *(.noinit*) + } .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) } diff --git a/bsps/nios2/nios2_iss/start/linkcmds b/bsps/nios2/nios2_iss/start/linkcmds index ea037ffeb9..0aed732ee2 100644 --- a/bsps/nios2/nios2_iss/start/linkcmds +++ b/bsps/nios2/nios2_iss/start/linkcmds @@ -267,6 +267,10 @@ SECTIONS __bss_end = ABSOLUTE(.); } > onchip_memory_0 + .noinit (NOLOAD) : { + *(.noinit*) + } > onchip_memory_0 + .rtemsstack (NOLOAD) : { _stack_low = ABSOLUTE(.); *(SORT(.rtemsstack.*)) diff --git a/bsps/or1k/shared/start/linkcmds.base b/bsps/or1k/shared/start/linkcmds.base index 0d92f6467f..c276e13cb2 100644 --- a/bsps/or1k/shared/start/linkcmds.base +++ b/bsps/or1k/shared/start/linkcmds.base @@ -285,6 +285,13 @@ SECTIONS { } > REGION_BSS AT > REGION_BSS bsp_section_bss_size = bsp_section_bss_end - bsp_section_bss_begin; + .noinit (NOLOAD) : ALIGN_WITH_INPUT { + bsp_section_noinit_begin = .; + *(.noinit*) + bsp_section_noinit_end = .; + } > REGION_BSS AT > REGION_BSS + bsp_section_noinit_size = bsp_section_noinit_end - bsp_section_noinit_begin; + .rtemsstack (NOLOAD) : ALIGN_WITH_INPUT{ *(SORT(.rtemsstack.*)) } > REGION_WORK AT > REGION_WORK diff --git a/bsps/powerpc/gen5200/start/linkcmds.gen5200_base b/bsps/powerpc/gen5200/start/linkcmds.gen5200_base index b52943bb39..bfa38939b8 100644 --- a/bsps/powerpc/gen5200/start/linkcmds.gen5200_base +++ b/bsps/powerpc/gen5200/start/linkcmds.gen5200_base @@ -295,6 +295,10 @@ SECTIONS { bsp_section_data_size = bsp_section_data_end - bsp_section_data_start; bsp_section_bss_size = bsp_section_bss_end - bsp_section_bss_start; + .noinit (NOLOAD) : { + *(.noinit*) + } > RAM + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) } > RAM diff --git a/bsps/powerpc/haleakala/start/linkcmds b/bsps/powerpc/haleakala/start/linkcmds index 7a5236d961..dc5a198b00 100644 --- a/bsps/powerpc/haleakala/start/linkcmds +++ b/bsps/powerpc/haleakala/start/linkcmds @@ -250,6 +250,10 @@ SECTIONS bss.size = bss.end - bss.start; sbss.size = sbss.end - sbss.start; + .noinit (NOLOAD) : { + *(.noinit*) + } >RAM + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) } >RAM diff --git a/bsps/powerpc/include/bsp/linker-symbols.h b/bsps/powerpc/include/bsp/linker-symbols.h index bd605664ad..75783dc080 100644 --- a/bsps/powerpc/include/bsp/linker-symbols.h +++ b/bsps/powerpc/include/bsp/linker-symbols.h @@ -93,6 +93,10 @@ LINKER_SYMBOL(bsp_section_rtemsstack_begin) LINKER_SYMBOL(bsp_section_rtemsstack_end) LINKER_SYMBOL(bsp_section_rtemsstack_size) +LINKER_SYMBOL(bsp_section_noinit_begin) +LINKER_SYMBOL(bsp_section_noinit_end) +LINKER_SYMBOL(bsp_section_noinit_size) + LINKER_SYMBOL(bsp_section_work_begin) LINKER_SYMBOL(bsp_section_work_end) LINKER_SYMBOL(bsp_section_work_size) diff --git a/bsps/powerpc/mpc8260ads/start/linkcmds b/bsps/powerpc/mpc8260ads/start/linkcmds index a6b455cb8b..024fc34edc 100644 --- a/bsps/powerpc/mpc8260ads/start/linkcmds +++ b/bsps/powerpc/mpc8260ads/start/linkcmds @@ -289,6 +289,10 @@ SECTIONS clear_end = .; + .noinit (NOLOAD) : { + *(.noinit*) + } >ram + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) } >ram diff --git a/bsps/powerpc/qoriq/start/mmu-config.c b/bsps/powerpc/qoriq/start/mmu-config.c index 296b071929..0f9eb0c677 100644 --- a/bsps/powerpc/qoriq/start/mmu-config.c +++ b/bsps/powerpc/qoriq/start/mmu-config.c @@ -133,6 +133,7 @@ static entry DATA config[] = { ENTRY_RW(bsp_section_sbss_begin, bsp_section_sbss_size), ENTRY_RW(bsp_section_bss_begin, bsp_section_bss_size), ENTRY_RW(bsp_section_rtemsstack_begin, bsp_section_rtemsstack_size), + ENTRY_RW(bsp_section_noinit_begin, bsp_section_noinit_size), ENTRY_RW(bsp_section_stack_begin, bsp_section_stack_size), ENTRY_IO(bsp_section_nocache_begin, bsp_section_nocache_size), ENTRY_IO(bsp_section_nocachenoload_begin, bsp_section_nocachenoload_size), diff --git a/bsps/powerpc/shared/start/linkcmds.base b/bsps/powerpc/shared/start/linkcmds.base index de8087497c..521d69af92 100644 --- a/bsps/powerpc/shared/start/linkcmds.base +++ b/bsps/powerpc/shared/start/linkcmds.base @@ -343,6 +343,13 @@ SECTIONS { } > REGION_RTEMSSTACK AT > REGION_RTEMSSTACK bsp_section_rtemsstack_size = bsp_section_rtemsstack_end - bsp_section_rtemsstack_begin; + .noinit (NOLOAD) : ALIGN_WITH_INPUT { + bsp_section_noinit_begin = .; + *(.noinit*) + bsp_section_noinit_end = .; + } > REGION_WORK AT > REGION_WORK + bsp_section_noinit_size = bsp_section_noinit_end - bsp_section_noinit_begin; + .work : ALIGN_WITH_INPUT { /* * The work section will occupy the remaining REGION_WORK region and diff --git a/bsps/powerpc/shared/start/linkcmds.share b/bsps/powerpc/shared/start/linkcmds.share index deefbe2186..86b02cb18e 100644 --- a/bsps/powerpc/shared/start/linkcmds.share +++ b/bsps/powerpc/shared/start/linkcmds.share @@ -253,6 +253,9 @@ SECTIONS . = ALIGN(16); PROVIDE (__bss_end = .); } > CODE + .noinit (NOLOAD) : { + *(.noinit*) + } > CODE .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) } >CODE diff --git a/bsps/powerpc/ss555/start/linkcmds b/bsps/powerpc/ss555/start/linkcmds index 3cf9f91e84..18e8d34dd1 100644 --- a/bsps/powerpc/ss555/start/linkcmds +++ b/bsps/powerpc/ss555/start/linkcmds @@ -233,6 +233,10 @@ SECTIONS PROVIDE(_end = bss.end); + .noinit (NOLOAD) : { + *(.noinit*) + } + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) } diff --git a/bsps/powerpc/virtex4/start/linkcmds b/bsps/powerpc/virtex4/start/linkcmds index cb867da2e6..ff61396710 100644 --- a/bsps/powerpc/virtex4/start/linkcmds +++ b/bsps/powerpc/virtex4/start/linkcmds @@ -252,6 +252,10 @@ SECTIONS . = ALIGN(0x10); /* Align to a cache-line boundary */ PROVIDE(__bsp_ram_start = .); + .noinit (NOLOAD) : { + *(.noinit*) + } >RAM + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) } >RAM diff --git a/bsps/powerpc/virtex5/start/linkcmds b/bsps/powerpc/virtex5/start/linkcmds index 7443de459b..ca81d57fde 100644 --- a/bsps/powerpc/virtex5/start/linkcmds +++ b/bsps/powerpc/virtex5/start/linkcmds @@ -252,6 +252,10 @@ SECTIONS . = ALIGN(0x20); /* Align to a cache-line boundary */ PROVIDE(__bsp_ram_start = .); + .noinit (NOLOAD) : { + *(.noinit*) + } >RAM + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) } >RAM diff --git a/bsps/riscv/include/bsp/linker-symbols.h b/bsps/riscv/include/bsp/linker-symbols.h index f9deda00f2..87a3a9cd85 100644 --- a/bsps/riscv/include/bsp/linker-symbols.h +++ b/bsps/riscv/include/bsp/linker-symbols.h @@ -63,6 +63,10 @@ LINKER_SYMBOL(bsp_section_rtemsstack_begin) LINKER_SYMBOL(bsp_section_rtemsstack_end) LINKER_SYMBOL(bsp_section_rtemsstack_size) +LINKER_SYMBOL(bsp_section_noinit_begin) +LINKER_SYMBOL(bsp_section_noinit_end) +LINKER_SYMBOL(bsp_section_noinit_size) + LINKER_SYMBOL(bsp_section_work_begin) LINKER_SYMBOL(bsp_section_work_end) LINKER_SYMBOL(bsp_section_work_size) diff --git a/bsps/riscv/shared/start/linkcmds.base.in b/bsps/riscv/shared/start/linkcmds.base.in index f114bb885a..5f4294dd9a 100644 --- a/bsps/riscv/shared/start/linkcmds.base.in +++ b/bsps/riscv/shared/start/linkcmds.base.in @@ -314,6 +314,13 @@ SECTIONS { } > REGION_RTEMSSTACK AT > REGION_RTEMSSTACK bsp_section_rtemsstack_size = bsp_section_rtemsstack_end - bsp_section_rtemsstack_begin; + .noinit (NOLOAD) : @RISCV_LINKER_ALIGN_DIRECTIVE@ { + bsp_section_noinit_begin = .; + *(.noinit*) + bsp_section_noinit_end = .; + } > REGION_WORK AT > REGION_WORK + bsp_section_noinit_size = bsp_section_noinit_end - bsp_section_noinit_begin; + .work (NOLOAD) : @RISCV_LINKER_ALIGN_DIRECTIVE@ { /* * The work section will occupy the remaining REGION_WORK region and diff --git a/bsps/sh/gensh1/start/linkcmds b/bsps/sh/gensh1/start/linkcmds index dc734de8e5..fc06126941 100644 --- a/bsps/sh/gensh1/start/linkcmds +++ b/bsps/sh/gensh1/start/linkcmds @@ -187,6 +187,10 @@ SECTIONS _end = . ; PROVIDE (end = .); + .noinit (NOLOAD) : { + *(.noinit*) + } > ram + .rtemsstackidle (NOLOAD) : { *(SORT(.rtemsstack.idle*)) } > ram diff --git a/bsps/sh/gensh2/start/linkcmds b/bsps/sh/gensh2/start/linkcmds index 5fd04dba41..bdc71bb984 100644 --- a/bsps/sh/gensh2/start/linkcmds +++ b/bsps/sh/gensh2/start/linkcmds @@ -198,6 +198,10 @@ SECTIONS _end = . ; PROVIDE (end = .); + .noinit (NOLOAD) : { + *(.noinit*) + } > ram + .rtemsstackidle (NOLOAD) : { *(SORT(.rtemsstack.idle*)) } > ram diff --git a/bsps/sh/gensh2/start/linkcmds.ram b/bsps/sh/gensh2/start/linkcmds.ram index 4db55f03a8..ccf752a26b 100644 --- a/bsps/sh/gensh2/start/linkcmds.ram +++ b/bsps/sh/gensh2/start/linkcmds.ram @@ -200,6 +200,10 @@ SECTIONS _end = . ; PROVIDE (end = .); + .noinit (NOLOAD) : { + *(.noinit*) + } > ram + .rtemsstackidle (NOLOAD) : { *(SORT(.rtemsstack.idle*)) } > ram diff --git a/bsps/sh/gensh2/start/linkcmds.rom b/bsps/sh/gensh2/start/linkcmds.rom index eb713244f4..6b2a760cfa 100644 --- a/bsps/sh/gensh2/start/linkcmds.rom +++ b/bsps/sh/gensh2/start/linkcmds.rom @@ -201,6 +201,10 @@ SECTIONS _end = . ; PROVIDE (end = .); + .noinit (NOLOAD) : { + *(.noinit*) + } > ram + .rtemsstackidle (NOLOAD) : { *(SORT(.rtemsstack.idle*)) } > ram diff --git a/bsps/sh/gensh4/start/linkcmds b/bsps/sh/gensh4/start/linkcmds index 1fb69c92a5..b940aadb2b 100644 --- a/bsps/sh/gensh4/start/linkcmds +++ b/bsps/sh/gensh4/start/linkcmds @@ -145,6 +145,10 @@ SECTIONS __bss_end = .; } > ram + .noinit (NOLOAD) : { + *(.noinit*) + } > ram + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) } > ram diff --git a/bsps/sh/gensh4/start/linkcmds.rom b/bsps/sh/gensh4/start/linkcmds.rom index 3c70e4c263..704b624f01 100644 --- a/bsps/sh/gensh4/start/linkcmds.rom +++ b/bsps/sh/gensh4/start/linkcmds.rom @@ -188,6 +188,10 @@ SECTIONS __bss_end = .; } > ram + .noinit (NOLOAD) : { + *(.noinit*) + } > ram + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) } > ram diff --git a/bsps/sh/gensh4/start/linkcmds.rom2ram b/bsps/sh/gensh4/start/linkcmds.rom2ram index 8d7b0e2380..6785556416 100644 --- a/bsps/sh/gensh4/start/linkcmds.rom2ram +++ b/bsps/sh/gensh4/start/linkcmds.rom2ram @@ -192,6 +192,10 @@ SECTIONS *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) } >ram + .noinit (NOLOAD) : { + *(.noinit*) + } > ram + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) } > ram diff --git a/bsps/sh/shsim/start/linkcmds b/bsps/sh/shsim/start/linkcmds index 90f5d6039e..3a8d0d9d5b 100644 --- a/bsps/sh/shsim/start/linkcmds +++ b/bsps/sh/shsim/start/linkcmds @@ -203,6 +203,10 @@ SECTIONS _end = . ; PROVIDE (end = .); + .noinit (NOLOAD) : { + *(.noinit*) + } > ram + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) } > ram diff --git a/bsps/sparc/shared/start/linkcmds.base b/bsps/sparc/shared/start/linkcmds.base index 7d5f86b23c..ed7ab38b37 100644 --- a/bsps/sparc/shared/start/linkcmds.base +++ b/bsps/sparc/shared/start/linkcmds.base @@ -154,6 +154,9 @@ SECTIONS *(.rela.rtemsroset*) *(.rela.rtemsrwset*) } >ram + .noinit (NOLOAD) : { + *(.noinit*) + } > ram .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) } > ram diff --git a/bsps/sparc64/shared/start/linkcmds b/bsps/sparc64/shared/start/linkcmds index aaf48b5d83..eb744b45ab 100644 --- a/bsps/sparc64/shared/start/linkcmds +++ b/bsps/sparc64/shared/start/linkcmds @@ -179,6 +179,10 @@ SECTIONS __end = .; } > ram + .noinit (NOLOAD) : { + *(.noinit*) + } > ram + .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) PROVIDE (WorkAreaBase = .); diff --git a/bsps/v850/gdbv850sim/start/linkcmds b/bsps/v850/gdbv850sim/start/linkcmds index a5339ef24d..84f5dc6690 100644 --- a/bsps/v850/gdbv850sim/start/linkcmds +++ b/bsps/v850/gdbv850sim/start/linkcmds @@ -192,6 +192,9 @@ SECTIONS *(.bss) *(COMMON) } + .noinit (NOLOAD) : { + *(.noinit*) + } .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) } diff --git a/bsps/x86_64/amd64/start/linkcmds b/bsps/x86_64/amd64/start/linkcmds index c60d07d6ec..ab6981e872 100644 --- a/bsps/x86_64/amd64/start/linkcmds +++ b/bsps/x86_64/amd64/start/linkcmds @@ -10,6 +10,7 @@ * Changes: * - Added HeapSize, RamBase, RamSize, WorkBase * - rtemssroset section + * - noinit section * - rtemsstack section */ @@ -231,6 +232,10 @@ SECTIONS } . = ALIGN(64 / 8); _end = .; PROVIDE (end = .); + .noinit (NOLOAD) : + { + *(.noinit*) + } .rtemsstack (NOLOAD) : { *(SORT(.rtemsstack.*)) -- cgit v1.2.3