From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S939032AbdAFWdX (ORCPT ); Fri, 6 Jan 2017 17:33:23 -0500 Received: from fllnx210.ext.ti.com ([198.47.19.17]:61168 "EHLO fllnx210.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161720AbdAFV6Y (ORCPT ); Fri, 6 Jan 2017 16:58:24 -0500 From: Suman Anna To: Santosh Shilimkar CC: Russell King , Rob Herring , , , , Tero Kristo , Murali Karicheri , Vitaly Andrianov , Suman Anna Subject: [PATCH v2 8/9] ARM: dts: keystone-k2e: Reserve MSM RAM for boot monitor Date: Fri, 6 Jan 2017 15:57:32 -0600 Message-ID: <20170106215733.41637-9-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 @ 0x0c1f0000 on 66AK2E 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-k2e.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/keystone-k2e.dtsi b/arch/arm/boot/dts/keystone-k2e.dtsi index 256dcc87f36a..9d1d8a64d10e 100644 --- a/arch/arm/boot/dts/keystone-k2e.dtsi +++ b/arch/arm/boot/dts/keystone-k2e.dtsi @@ -88,6 +88,10 @@ ranges = <0x0 0x0c000000 0x200000>; #address-cells = <1>; #size-cells = <1>; + + sram-bm@1f0000 { + reg = <0x001f0000 0x8000>; + }; }; dspgpio0: keystone_dsp_gpio@02620240 { -- 2.10.2