From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1163052AbdAFWbE (ORCPT ); Fri, 6 Jan 2017 17:31:04 -0500 Received: from fllnx209.ext.ti.com ([198.47.19.16]:34511 "EHLO fllnx209.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758096AbdAFV7A (ORCPT ); Fri, 6 Jan 2017 16:59:00 -0500 From: Suman Anna To: Santosh Shilimkar CC: Russell King , Rob Herring , , , , Tero Kristo , Murali Karicheri , Vitaly Andrianov , Suman Anna Subject: [PATCH v2 7/9] ARM: dts: keystone-k2l: Reserve MSM RAM for boot monitor Date: Fri, 6 Jan 2017 15:57:31 -0600 Message-ID: <20170106215733.41637-8-s-anna@ti.com> X-Mailer: git-send-email 2.10.2 In-Reply-To: <20170106215733.41637-1-s-anna@ti.com> References: <20170106215733.41637-1-s-anna@ti.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The Keystone 2 boot monitor uses 32 KB of the MSM RAM @ 0x0c1f8000 on 66AK2L SoCs, so add a reserved child node for the same. This address is aligned to the values used within the latest boot monitor firmware [1] as of commit cf8b431e8b3b ("soc: Move load address to end of MSMC"). [1] git://git.ti.com/processor-firmware/ks2-boot-monitor.git Signed-off-by: Suman Anna --- arch/arm/boot/dts/keystone-k2l.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/keystone-k2l.dtsi b/arch/arm/boot/dts/keystone-k2l.dtsi index edc08de4e196..b58015737a35 100644 --- a/arch/arm/boot/dts/keystone-k2l.dtsi +++ b/arch/arm/boot/dts/keystone-k2l.dtsi @@ -210,6 +210,10 @@ ranges = <0x0 0x0c000000 0x200000>; #address-cells = <1>; #size-cells = <1>; + + sram-bm@1f8000 { + reg = <0x001f8000 0x8000>; + }; }; dspgpio0: keystone_dsp_gpio@02620240 { -- 2.10.2