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arm64: dts: meson-g12: add ATF BL32 reserved-memory region
Add an additional reserved memory region for the BL32 trusted firmware present in many devices that boot from Amlogic vendor u-boot. Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20220126044954.19069-3-christianshewitt@gmail.com
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@ -107,6 +107,12 @@ secmon_reserved: secmon@5000000 {
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no-map;
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};
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/* 32 MiB reserved for ARM Trusted Firmware (BL32) */
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secmon_reserved_bl32: secmon@5300000 {
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reg = <0x0 0x05300000 0x0 0x2000000>;
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no-map;
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};
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linux,cma {
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compatible = "shared-dma-pool";
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reusable;
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