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configs: set CONFIG_LMB_MAX_REGIONS=64 for MT7988 boards

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Similar to MT7981 and MT7986 also MT7988 can have a high number of
reserved-memory regions used by the various hardware offloading
subsystems.

Raise CONFIG_LMB_MAX_REGIONS to 64 to avoid errors when trying to boot
Linux with more then 6 reserved regions:

ERROR: reserving fdt memory region failed (addr=4f700000 size=240000 flags=4)
ERROR: reserving fdt memory region failed (addr=15194000 size=1000 flags=4)
ERROR: reserving fdt memory region failed (addr=15294000 size=1000 flags=4)
ERROR: reserving fdt memory region failed (addr=15394000 size=1000 flags=4)
ERROR: Failed to allocate 0xb161 bytes below 0x80000000.
device tree - allocation error

Fixes: bc4adc97cf ("board: mediatek: add MT7988 reference boards")
Reported-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
This commit is contained in:
Daniel Golle 2023-08-21 20:38:23 +01:00 • committed by Tom Rini
parent b982a850d0
commit dcde1f95bf
2 changed files with 2 additions and 0 deletions
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1
configs/mt7988_rfb_defconfig
View file

@ -81,3 +81,4 @@ CONFIG_MTK_SPIM=y
CONFIG_LZO=y
CONFIG_HEXDUMP=y
# CONFIG_EFI_LOADER is not set
CONFIG_LMB_MAX_REGIONS=64

1
configs/mt7988_sd_rfb_defconfig
View file

@ -69,3 +69,4 @@ CONFIG_MTK_SPIM=y
CONFIG_LZO=y
CONFIG_HEXDUMP=y
# CONFIG_EFI_LOADER is not set
CONFIG_LMB_MAX_REGIONS=64