| Message ID | 20220122073221.2398-2-christianshewitt@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64: dts: meson: add BL32 reserved region to Beelink g12b devices | expand |
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-gtking.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-gtking.dts index 5d96c1449050..58a300d6b545 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b-gtking.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-gtking.dts @@ -19,6 +19,14 @@ rtc1 = &vrtc; }; + reserved-memory { + /* 32 MiB reserved for ARM Trusted Firmware (BL32) */ + secmon_reserved_bl32: secmon@5300000 { + reg = <0x0 0x05300000 0x0 0x2000000>; + no-map; + }; + }; + spdif_dit: audio-codec-1 { #sound-dai-cells = <0>; compatible = "linux,spdif-dit";
Add an additional reserved memory region for the BL32 trusted firmware shipping in Beelink g12b devices. This fixes a long running issue with boxes booting from Vendor u-boot where the board wedges during boot or soon after due to the (un)reserved region being overwritten. Fixes commit c5522ff9c729 ("arm64: dts: meson-g12b-gtking: add initial device-tree") Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> --- arch/arm64/boot/dts/amlogic/meson-g12b-gtking.dts | 8 ++++++++ 1 file changed, 8 insertions(+)