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authorLinus Torvalds <torvalds@linux-foundation.org>2014-04-02 23:27:15 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2014-04-02 23:27:15 +0200
commitb9f2b21a32906a47c220b5167b88869f2c90f1c4 (patch)
tree96416cec877f9c1f2ee0f0ccdee64e38cc8e0683 /arch/arm
parentMerge tag 'pm+acpi-3.15-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/g... (diff)
parentdt: Remove dangling "select PROC_DEVICETREE" (diff)
downloadlinux-b9f2b21a32906a47c220b5167b88869f2c90f1c4.tar.xz
linux-b9f2b21a32906a47c220b5167b88869f2c90f1c4.zip
Merge tag 'dt-for-linus' of git://git.secretlab.ca/git/linux
Pull devicetree changes from Grant Likely: "Updates to devicetree core code. This branch contains the following notable changes: - add reserved memory binding - make struct device_node a kobject and remove legacy /proc/device-tree - ePAPR conformance fixes - update in-kernel DTC copy to version v1.4.0 - preparatory changes for dynamic device tree overlays - minor bug fixes and documentation changes The most significant change in this branch is the conversion of struct device_node to be a kobject that is exposed via sysfs and removal of the old /proc/device-tree code. This simplifies the device tree handling code and tightens up the lifecycle on device tree nodes. [updated: added fix for dangling select PROC_DEVICETREE]" * tag 'dt-for-linus' of git://git.secretlab.ca/git/linux: (29 commits) dt: Remove dangling "select PROC_DEVICETREE" of: Add support for ePAPR "stdout-path" property of: device_node kobject lifecycle fixes of: only scan for reserved mem when fdt present powerpc: add support for reserved memory defined by device tree arm64: add support for reserved memory defined by device tree of: add missing major vendors of: add vendor prefix for SMSC of: remove /proc/device-tree of/selftest: Add self tests for manipulation of properties of: Make device nodes kobjects so they show up in sysfs arm: add support for reserved memory defined by device tree drivers: of: add support for custom reserved memory drivers drivers: of: add initialization code for dynamic reserved memory drivers: of: add initialization code for static reserved memory of: document bindings for reserved-memory nodes Revert "of: fix of_update_property()" kbuild: dtbs_install: new make target ARM: mvebu: Allows to get the SoC ID even without PCI enabled of: Allows to use the PCI translator without the PCI core ...
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/Kconfig1
-rw-r--r--arch/arm/Makefile7
-rw-r--r--arch/arm/boot/dts/Makefile4
-rw-r--r--arch/arm/mach-mvebu/Kconfig1
-rw-r--r--arch/arm/mach-omap2/Kconfig1
-rw-r--r--arch/arm/mm/init.c2
6 files changed, 11 insertions, 5 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index b76ae4185a3b..503da0a2a8ea 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1918,6 +1918,7 @@ config USE_OF
select IRQ_DOMAIN
select OF
select OF_EARLY_FLATTREE
+ select OF_RESERVED_MEM
help
Include support for flattened device tree machine descriptions.
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 08a9ef58d9c3..fddf4beaee45 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -310,9 +310,9 @@ $(INSTALL_TARGETS):
%.dtb: | scripts
$(Q)$(MAKE) $(build)=$(boot)/dts MACHINE=$(MACHINE) $(boot)/dts/$@
-PHONY += dtbs
-dtbs: scripts
- $(Q)$(MAKE) $(build)=$(boot)/dts MACHINE=$(MACHINE) dtbs
+PHONY += dtbs dtbs_install
+dtbs dtbs_install: prepare scripts
+ $(Q)$(MAKE) $(build)=$(boot)/dts MACHINE=$(MACHINE) $@
# We use MRPROPER_FILES and CLEAN_FILES now
archclean:
@@ -331,6 +331,7 @@ define archhelp
echo ' bootpImage - Combined zImage and initial RAM disk'
echo ' (supply initrd image via make variable INITRD=<path>)'
echo '* dtbs - Build device tree blobs for enabled boards'
+ echo ' dtbs_install - Install dtbs to $(INSTALL_DTBS_PATH)'
echo ' install - Install uncompressed kernel'
echo ' zinstall - Install compressed kernel'
echo ' uinstall - Install U-Boot wrapped compressed kernel'
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 032030361bef..d3cb0126a102 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -323,7 +323,7 @@ dtb-$(CONFIG_ARCH_ZYNQ) += zynq-zc702.dtb \
zynq-zc706.dtb \
zynq-zed.dtb
-targets += dtbs
+targets += dtbs dtbs_install
targets += $(dtb-y)
endif
@@ -333,3 +333,5 @@ dtbs: $(addprefix $(obj)/, $(dtb-y))
$(Q)rm -f $(obj)/../*.dtb
clean-files := *.dtb
+
+dtbs_install: $(addsuffix _dtbinst_, $(dtb-y))
diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig
index 5e269d7263ce..df9e7d270810 100644
--- a/arch/arm/mach-mvebu/Kconfig
+++ b/arch/arm/mach-mvebu/Kconfig
@@ -16,6 +16,7 @@ config ARCH_MVEBU
select ARCH_REQUIRE_GPIOLIB
select MIGHT_HAVE_PCI
select PCI_QUIRKS if PCI
+ select OF_ADDRESS_PCI
if ARCH_MVEBU
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 6fb91fb604a0..ac4882511749 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -102,7 +102,6 @@ config ARCH_OMAP2PLUS
select MACH_OMAP_GENERIC
select OMAP_DM_TIMER
select PINCTRL
- select PROC_DEVICETREE if PROC_FS
select SOC_BUS
select SPARSE_IRQ
select TI_PRIV_EDMA
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 804d61566a53..2a77ba8796ae 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -323,6 +323,8 @@ void __init arm_memblock_init(struct meminfo *mi,
if (mdesc->reserve)
mdesc->reserve();
+ early_init_fdt_scan_reserved_mem();
+
/*
* reserve memory for DMA contigouos allocations,
* must come from DMA area inside low memory