Add MCUBOOT linker changes
use better linker constant names
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55f8908769
commit
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@ -3,14 +3,24 @@
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SEARCH_DIR(.)
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SEARCH_DIR(.)
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GROUP(-lgcc -lc -lnosys)
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GROUP(-lgcc -lc -lnosys)
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NOINIT_SIZE = 0x100;
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RAM_SIZE = 64K;
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MEMORY
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MEMORY
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{
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{
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FLASH (rx) : ORIGIN = 0x08020, LENGTH = 0x78000
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FLASH (rx) : ORIGIN = 0x08020, LENGTH = 0x78000
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RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 0x10000
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RAM (rwx) : ORIGIN = 0x20000000, LENGTH = RAM_SIZE - NOINIT_SIZE
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NOINIT (rwx): ORIGIN = ORIGIN(RAM) + LENGTH(RAM), LENGTH = NOINIT_SIZE
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}
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}
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SECTIONS
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SECTIONS
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{
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{
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noinit (NOLOAD):
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{
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PROVIDE(__start_noinit_data = .);
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KEEP(*(.noinit))
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PROVIDE(__stop_noinit_data = .);
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} >NOINIT
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}
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}
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SECTIONS
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SECTIONS
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@ -3,13 +3,14 @@
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SEARCH_DIR(.)
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SEARCH_DIR(.)
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GROUP(-lgcc -lc -lnosys)
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GROUP(-lgcc -lc -lnosys)
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NO_INIT_SIZE = 0x100;
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NOINIT_SIZE = 0x100;
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RAM_MAX = 64K;
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RAM_SIZE = 64K;
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MEMORY
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MEMORY
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{
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{
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FLASH (rx) : ORIGIN = 0x00000, LENGTH = 0x78000
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FLASH (rx) : ORIGIN = 0x00000, LENGTH = 0x78000
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RAM (rwx) : ORIGIN = 0x20000000, LENGTH = RAM_MAX - NO_INIT_SIZE
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RAM (rwx) : ORIGIN = 0x20000000, LENGTH = RAM_SIZE - NOINIT_SIZE
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NOINIT (rwx): ORIGIN = ORIGIN(RAM) + LENGTH(RAM), LENGTH = NO_INIT_SIZE
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NOINIT (rwx): ORIGIN = ORIGIN(RAM) + LENGTH(RAM), LENGTH = NOINIT_SIZE
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}
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}
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SECTIONS
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SECTIONS
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