From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jon Mason Subject: [PATCH 1/2] arm64: dts: NS2: reserve memory for Nitro firmware Date: Mon, 5 Dec 2016 18:12:21 -0500 Message-ID: <1480979542-26871-2-git-send-email-jon.mason@broadcom.com> References: <1480979542-26871-1-git-send-email-jon.mason@broadcom.com> Return-path: In-Reply-To: <1480979542-26871-1-git-send-email-jon.mason@broadcom.com> Sender: linux-kernel-owner@vger.kernel.org To: Rob Herring , Mark Rutland , Florian Fainelli Cc: devicetree@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org List-Id: devicetree@vger.kernel.org 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 --- 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 96ed47b..9f9e203 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 #include -- 2.7.4