From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Campbell Subject: [PATCH v2 02/15] xen: arm64: Add Basic Platform support for APM X-Gene Storm. Date: Fri, 22 Nov 2013 16:24:21 +0000 Message-ID: <1385137474-31245-2-git-send-email-ian.campbell@citrix.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen-devel@lists.xen.org Cc: Ian Campbell , Anup Patel , stefano.stabellini@eu.citrix.com, julien.grall@linaro.org, tim@xen.org, pranavkumar@linaro.org List-Id: xen-devel@lists.xenproject.org From: Pranavkumar Sawargaonkar This patch adds initial platform stubs for APM X-Gene. Signed-off-by: Anup Patel Signed-off-by: Pranavkumar Sawargaonkar Drop earlyprintk (split into earlier patch). Only build on ARM64. Drop empty init and reset hooks and enable 1:1 workaround. Signed-off-by: Ian Campbell Acked-by: Stefano Stabellini --- v2: Drop empty hooks, merge the 1:1 workaround patch, drop early_printk.h --- xen/arch/arm/platforms/Makefile | 1 + xen/arch/arm/platforms/xgene-storm.c | 52 ++++++++++++++++++++++++++++++++++ 2 files changed, 53 insertions(+) create mode 100644 xen/arch/arm/platforms/xgene-storm.c diff --git a/xen/arch/arm/platforms/Makefile b/xen/arch/arm/platforms/Makefile index f0dd72c..680364f 100644 --- a/xen/arch/arm/platforms/Makefile +++ b/xen/arch/arm/platforms/Makefile @@ -3,3 +3,4 @@ obj-$(CONFIG_ARM_32) += exynos5.o obj-$(CONFIG_ARM_32) += midway.o obj-$(CONFIG_ARM_32) += omap5.o obj-$(CONFIG_ARM_32) += sunxi.o +obj-$(CONFIG_ARM_64) += xgene-storm.o diff --git a/xen/arch/arm/platforms/xgene-storm.c b/xen/arch/arm/platforms/xgene-storm.c new file mode 100644 index 0000000..727ac2b --- /dev/null +++ b/xen/arch/arm/platforms/xgene-storm.c @@ -0,0 +1,52 @@ +/* + * xen/arch/arm/platforms/xgene-storm.c + * + * Applied Micro's X-Gene specific settings + * + * Pranavkumar Sawargaonkar + * Anup Patel + * Copyright (c) 2013 Applied Micro. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include + +static uint32_t xgene_storm_quirks(void) +{ + return PLATFORM_QUIRK_DOM0_MAPPING_11; +} + + +static const char const *xgene_storm_dt_compat[] __initdata = +{ + "apm,xgene-storm", + NULL +}; + +PLATFORM_START(xgene_storm, "APM X-GENE STORM") + .compatible = xgene_storm_dt_compat, + .quirks = xgene_storm_quirks, +PLATFORM_END + +/* + * Local variables: + * mode: C + * c-file-style: "BSD" + * c-basic-offset: 4 + * indent-tabs-mode: nil + * End: + */ -- 1.7.10.4