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arm64: zynqmp: Fix the memory node for k26/k24 kria som boards

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PMUFW requires top 1MB of the lower DDR memory reserved for its operation,
this is missing in k26/k24 sm static dts files because of which U-Boot
throws warning messages "efi_free_pool: illegal free" as EFI puts
some code to that space which shouldn't happen.

Signed-off-by: Sharath Kumar Dasari <sharath.kumar.dasari@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/57452d16df2d48593de206bebf877d2c2cfe7bf1.1685966389.git.michal.simek@amd.com
This commit is contained in:
Sharath Kumar Dasari 2023-06-05 13:59:51 +02:00 committed by Michal Simek
parent a24a1a19ef
commit 85a2d124cd
1 changed files with 11 additions and 0 deletions
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11
arch/arm/dts/zynqmp-sm-k26-revA.dts
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@ -50,6 +50,17 @@
reg = <0x0 0x0 0x0 0x80000000>, <0x8 0x00000000 0x0 0x80000000>;
};
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
pmu_region: pmu@7ff00000 {
reg = <0x0 0x7ff00000 0x0 0x100000>;
no-map;
};
};
gpio-keys {
compatible = "gpio-keys";
autorepeat;