From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S940453AbdAFWeI (ORCPT ); Fri, 6 Jan 2017 17:34:08 -0500 Received: from fllnx210.ext.ti.com ([198.47.19.17]:61169 "EHLO fllnx210.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S939692AbdAFV6T (ORCPT ); Fri, 6 Jan 2017 16:58:19 -0500 From: Suman Anna To: Santosh Shilimkar CC: Russell King , Rob Herring , , , , Tero Kristo , Murali Karicheri , Vitaly Andrianov , Suman Anna Subject: [PATCH v2 0/9] Use mmio-sram driver for Keystone MSMC RAM Date: Fri, 6 Jan 2017 15:57:24 -0600 Message-ID: <20170106215733.41637-1-s-anna@ti.com> X-Mailer: git-send-email 2.10.2 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 Hi, The Keystone 2 family of SoCs have an on-chip RAM called the Multicore Shared Memory (MSM) RAM. This RAM is accessible through the Multicore Shared Memory Controller (MSMC). This series represents these on-chip RAMs as sram nodes so that the memory allocations can be managed by the in-kernel mmio-sram driver. This is v2 of the previous series [1], and now includes 4 additional patches that reserve the portions of the MSMC RAM used by the Keystone Boot Monitor. The first 5 patches are essentially the same as in v1, with minor commit description updates for using the proper SoC names, but no code changes. Patches baselined on 4.10-rc1. regards Suman [1] http://marc.info/?l=linux-arm-kernel&m=147277092730387&w=2 Suman Anna (9): ARM: dts: keystone-k2hk: Add MSM RAM node ARM: dts: keystone-k2l: Add MSM RAM node ARM: dts: keystone-k2e: Add MSM RAM node ARM: dts: keystone-k2g: Add MSM RAM node ARM: configs: keystone: Enable Generic on-chip SRAM driver ARM: dts: keystone-k2hk: Reserve MSM RAM for boot monitor ARM: dts: keystone-k2l: Reserve MSM RAM for boot monitor ARM: dts: keystone-k2e: Reserve MSM RAM for boot monitor ARM: dts: keystone-k2g: Reserve MSM RAM for boot monitor arch/arm/boot/dts/keystone-k2e.dtsi | 12 ++++++++++++ arch/arm/boot/dts/keystone-k2g.dtsi | 12 ++++++++++++ arch/arm/boot/dts/keystone-k2hk.dtsi | 12 ++++++++++++ arch/arm/boot/dts/keystone-k2l.dtsi | 12 ++++++++++++ arch/arm/configs/keystone_defconfig | 1 + 5 files changed, 49 insertions(+) -- 2.10.2