[arm64] Enable reboot on the Xgene platform.

svn path=/dists/sid/linux/; revision=22088

debian/changelog

@@ -20,6 +20,7 @@ linux (3.16.7-3) UNRELEASED; urgency=medium
     Vagrant Cascadian (Closes: #770635)
   * [device-tree] Reserve memreserve regions even if they partially overlap
     with an existing reservation. Fixes boot on Midway.
+  * [arm64] Enable reboot on the Xgene platform.
 
  -- Ben Hutchings <ben@decadent.org.uk>  Sun, 09 Nov 2014 10:13:09 +0000
 

debian/patches/bugfix/arm64/arm64-add-missing-dts-entry-for-X-Gene-platform.patch

@@ -0,0 +1,36 @@
+From 2d209a4c68627218140f29ca31ee1f01ce476b89 Mon Sep 17 00:00:00 2001
+From: Ian Campbell <ijc@hellion.org.uk>
+Date: Wed, 26 Nov 2014 15:30:03 +0000
+Subject: [PATCH 1/2] arm64: add missing dts entry for X-Gene platform.
+Origin: http://lists.infradead.org/pipermail/linux-arm-kernel/2013-December/216347.html
+
+This add missing dts entry for X-Gene reboot driver.
+
+Signed-off-by: Feng Kan <fkan at apm.com>
+
+ijc -- obsoleted by upstream syscon-reboot driver reworking, but that is too
+big to backport.
+
+---
+ arch/arm64/boot/dts/apm-storm.dtsi | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/arch/arm64/boot/dts/apm-storm.dtsi b/arch/arm64/boot/dts/apm-storm.dtsi
+index e2af321..0d796ad 100644
+--- a/arch/arm64/boot/dts/apm-storm.dtsi
++++ b/arch/arm64/boot/dts/apm-storm.dtsi
+@@ -302,6 +302,11 @@
+ 			interrupts = <0x0 0x4c 0x4>;
+ 		};
+ 
++		reboot@17000014 {
++			compatible = "apm,xgene-reboot";
++			reg = <0x0 0x17000014 0x0 0x4>;
++		};
++
+ 		serial1: serial@1c021000 {
+ 			status = "disabled";
+ 			device_type = "serial";
+-- 
+2.1.3
+

debian/patches/bugfix/arm64/arm64-removed-using-of-the-mask-attribute-in-the-dts.patch

@@ -0,0 +1,37 @@
+From b2553d6241a68e991e59c0a99857ae6ac21a67a8 Mon Sep 17 00:00:00 2001
+From: Ian Campbell <ijc@hellion.org.uk>
+Date: Wed, 26 Nov 2014 15:31:50 +0000
+Subject: [PATCH 2/2] arm64: removed using of the mask attribute in the dts for
+ reset bit.
+Origin: http://lists.infradead.org/pipermail/linux-arm-kernel/2013-December/216350.html
+
+Remove the use of the mask attribute from original reboot driver. The use
+of the mask attribute provided unneeded complexity and security risk. Also
+fix minor compilation warning.
+
+Signed-off-by: Feng Kan <fkan at apm.com>
+
+ijc -- obsoleted by upstream syscon-reboot driver reworking, but that is too
+big to backport.
+
+---
+ drivers/power/reset/xgene-reboot.c | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/drivers/power/reset/xgene-reboot.c b/drivers/power/reset/xgene-reboot.c
+index ecd55f8..4a63f8f 100644
+--- a/drivers/power/reset/xgene-reboot.c
++++ b/drivers/power/reset/xgene-reboot.c
+@@ -73,8 +73,7 @@ static int xgene_reboot_probe(struct platform_device *pdev)
+ 		return -ENODEV;
+ 	}
+ 
+-	if (of_property_read_u32(pdev->dev.of_node, "mask", &ctx->mask))
+-		ctx->mask = 0xFFFFFFFF;
++	ctx->mask = 0x1;
+ 
+ 	ctx->pdev = pdev;
+ 	arm_pm_restart = xgene_restart;
+-- 
+2.1.3
+

debian/patches/series

@@ -68,6 +68,8 @@ bugfix/x86/KVM-x86-Emulator-fixes-for-eip-canonical-checks-on-n.patch
 bugfix/x86/KVM-x86-Handle-errors-when-RIP-is-set-during-far-jum.patch
 bugfix/x86/kvm-x86-fix-far-jump-to-non-canonical-check.patch
 bugfix/parisc/parisc-reduce-sigrtmin-from-37-to-32-to-behave-like-.patch
+bugfix/arm64/arm64-add-missing-dts-entry-for-X-Gene-platform.patch
+bugfix/arm64/arm64-removed-using-of-the-mask-attribute-in-the-dts.patch
 
 # Arch features
 features/mips/MIPS-Support-hard-limit-of-cpu-count-nr_cpu_ids.patch