From: Jon Mason jon.mason@broadcom.com
[ Upstream commit 0cc878d678444392ca2a31350f89f489593ef5bb ]
Nitro firmware is loaded into memory by the bootloader at a specific location. Set this memory range aside to prevent the kernel from using it.
Signed-off-by: Jon Mason jon.mason@broadcom.com Signed-off-by: Florian Fainelli f.fainelli@gmail.com Signed-off-by: Sasha Levin alexander.levin@verizon.com --- arch/arm64/boot/dts/broadcom/ns2.dtsi | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/broadcom/ns2.dtsi b/arch/arm64/boot/dts/broadcom/ns2.dtsi index 3c92d92278e5..a14a6bb31887 100644 --- a/arch/arm64/boot/dts/broadcom/ns2.dtsi +++ b/arch/arm64/boot/dts/broadcom/ns2.dtsi @@ -30,6 +30,8 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
+/memreserve/ 0x81000000 0x00200000; + #include <dt-bindings/interrupt-controller/arm-gic.h>
/memreserve/ 0x84b00000 0x00000008;