From mboxrd@z Thu Jan 1 00:00:00 1970 From: pali.rohar@gmail.com (=?UTF-8?q?Pali=20Roh=C3=A1r?=) Date: Fri, 15 May 2015 21:50:06 +0200 Subject: [PATCH 1/2] arm: devtree: Save atags if are in DT atags field In-Reply-To: <1431719407-18230-1-git-send-email-pali.rohar@gmail.com> References: <1430902142-17035-1-git-send-email-pali.rohar@gmail.com> <1431719407-18230-1-git-send-email-pali.rohar@gmail.com> Message-ID: <1431719407-18230-2-git-send-email-pali.rohar@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This patch creates /proc/atags from DT /atags field. Signed-off-by: Pali Roh?r --- arch/arm/kernel/devtree.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/kernel/devtree.c b/arch/arm/kernel/devtree.c index 7e13e27..dd98322 100644 --- a/arch/arm/kernel/devtree.c +++ b/arch/arm/kernel/devtree.c @@ -29,6 +29,7 @@ #include #include +#include "atags.h" #ifdef CONFIG_SMP extern struct of_cpu_method __cpu_method_of_table[]; @@ -256,5 +257,10 @@ const struct machine_desc * __init setup_machine_fdt(unsigned int dt_phys) system_rev = 0; } + /* Save atags */ + prop = of_get_flat_dt_prop(dt_root, "atags", NULL); + if (prop) + save_atags((void *)prop); + return mdesc; } -- 1.7.9.5