diff options
| author | Sharath Kumar Dasari <[email protected]> | 2023-06-05 13:59:51 +0200 |
|---|---|---|
| committer | Michal Simek <[email protected]> | 2023-07-21 09:00:38 +0200 |
| commit | 85a2d124cdcae616d651a90fca1c3e1e06e0b91b (patch) | |
| tree | 01b73445922958afc43959f3f249e3f97d28fc2e | |
| parent | a24a1a19efca18a837d26a2cb6732ced47c3f071 (diff) | |
arm64: zynqmp: Fix the memory node for k26/k24 kria som boards
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 <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
Link: https://lore.kernel.org/r/57452d16df2d48593de206bebf877d2c2cfe7bf1.1685966389.git.michal.simek@amd.com
| -rw-r--r-- | arch/arm/dts/zynqmp-sm-k26-revA.dts | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/dts/zynqmp-sm-k26-revA.dts b/arch/arm/dts/zynqmp-sm-k26-revA.dts index f6ed047f3d9..eac0b55de36 100644 --- a/arch/arm/dts/zynqmp-sm-k26-revA.dts +++ b/arch/arm/dts/zynqmp-sm-k26-revA.dts @@ -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; |