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boards/arm/rk3506: set Luckfox Lyra AMP NuttX RAM to 32MB

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CONFIG_RAM_SIZE 0x02000000 (32MB), RAM_START 0x03f00000. Total NuttX
footprint 0x03e00000-0x05f00000 (33MB); the Linux kernel dts amp_reserved
node reserves this whole range (no-map). Hard ceiling is 193MB, bounded by
the 256MB DDR window mapped in the rk3506 MMU setup.

Signed-off-by: likun17 <likun17@xiaomi.com>
This commit is contained in:
likun17 2026-07-13 16:49:15 +08:00
parent d419c7db1d
commit a14e6451d4
1 changed files with 1 additions and 1 deletions
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boards/arm/rk3506/luckfox-lyra-amp/configs/nsh/defconfig
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@ -46,7 +46,7 @@ CONFIG_LIBM=y
CONFIG_NSH_BUILTIN_APPS=y
CONFIG_NSH_FILEIOSIZE=512
CONFIG_NSH_READLINE=y
CONFIG_RAM_SIZE=15728640
CONFIG_RAM_SIZE=33554432
CONFIG_RAM_START=0x03f00000
CONFIG_RAM_VSTART=0x03f00000
CONFIG_RAW_BINARY=y