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| author | Tim Keller <geekboy1011@gmail.com> | 2021-08-19 00:14:42 (GMT) |
|---|---|---|
| committer | Tim Keller <geekboy1011@gmail.com> | 2021-08-19 00:14:42 (GMT) |
| commit | 16502b788f19458b472de74173d92f01aba30b5f (patch) | |
| tree | 5866f7d22966623f3523b4b510eaeffc4b2ce765 /gcc_nrf52-mcuboot.ld | |
| parent | 55f8908769aab970413b249cb26acdaf22c79ada (diff) | |
Add MCUBOOT linker changes
use better linker constant names
Diffstat (limited to 'gcc_nrf52-mcuboot.ld')
| -rw-r--r-- | gcc_nrf52-mcuboot.ld | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/gcc_nrf52-mcuboot.ld b/gcc_nrf52-mcuboot.ld index 0746f49..b1413f1 100644 --- a/gcc_nrf52-mcuboot.ld +++ b/gcc_nrf52-mcuboot.ld @@ -3,14 +3,24 @@ SEARCH_DIR(.) GROUP(-lgcc -lc -lnosys) +NOINIT_SIZE = 0x100; +RAM_SIZE = 64K; + MEMORY { FLASH (rx) : ORIGIN = 0x08020, LENGTH = 0x78000 - RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 0x10000 + RAM (rwx) : ORIGIN = 0x20000000, LENGTH = RAM_SIZE - NOINIT_SIZE + NOINIT (rwx): ORIGIN = ORIGIN(RAM) + LENGTH(RAM), LENGTH = NOINIT_SIZE } SECTIONS { + noinit (NOLOAD): + { + PROVIDE(__start_noinit_data = .); + KEEP(*(.noinit)) + PROVIDE(__stop_noinit_data = .); + } >NOINIT } SECTIONS |