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| author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2021-07-15 23:37:07 +0200 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2021-07-15 23:37:07 +0200 |
| commit | 2abf52a7e31e5bc0ba2b693b894063f860afcabd (patch) | |
| tree | c0369b76dc3788ef65365a634799cac05d50fcb4 /arch/arm/boot/dts/exynos5250-pinctrl.dtsi | |
| parent | 0d9de0f025ca27b8c9be70c2016d90926e428257 (diff) | |
toradex_defconfig: fix cma size for 8gb sku
Set the size of the contiguous memory allocator to 1376MB or 25% of the
total memory size, whichever is lower.
With commit a85fbea915ee ("toradex_defconfig: fix cma size") CMA got
increased too much for Verdin iMX8MP 8GB modules. Unfortunately, CMA
needs to be in low memory and to be consecutive is not allowed to cross
any other reserved sections. This severely limits its maximum available
size and it looks like there is no consecutive 2GB block available that
would meet all these conditions. Therefore, allocation failed leaving
several subsystems like Ethernet defunct.
Related-to: ELB-4043
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Diffstat (limited to 'arch/arm/boot/dts/exynos5250-pinctrl.dtsi')
0 files changed, 0 insertions, 0 deletions