From e921a18742cf609815c72e3d9af7218a0e083407 Mon Sep 17 00:00:00 2001 From: Pranavkumar Sawargaonkar Date: Fri, 20 Sep 2013 15:22:40 +0530 Subject: [PATCH] xen: arm64: Add Basic Platform support for APM X-Gene Storm. 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 Acked-by: Julien Grall --- xen/arch/arm/platforms/Makefile | 1 + xen/arch/arm/platforms/xgene-storm.c | 48 ++++++++++++++++++++++++++++ 2 files changed, 49 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 f0dd72c2bc..680364ff90 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 0000000000..0198cecc95 --- /dev/null +++ b/xen/arch/arm/platforms/xgene-storm.c @@ -0,0 +1,48 @@ +/* + * 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 + +static uint32_t xgene_storm_quirks(void) +{ + return PLATFORM_QUIRK_DOM0_MAPPING_11; +} + + +static const char * const xgene_storm_dt_compat[] __initconst = +{ + "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: + */ -- 2.30.2