user/sven/linux.git/include/linux/of_fdt.h, branch v4.4.162

Merge tag 'devicetree-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/glikely/linux

2015-07-02T02:40:18Z

Pull devicetree updates from Grant Likely: "A whole lot of bug fixes. Nothing stands out here except the ability to enable CONFIG_OF on every architecture, and an import of a newer version of dtc" * tag 'devicetree-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/glikely/linux: (22 commits) of/irq: Rename "intc_desc" to "of_intc_desc" to fix OF on sh of/irq: Fix pSeries boot failure Documentation: DT: Fix a typo in the filename "lantiq,-pinumx.txt" of: define of_find_node_by_phandle for !CONFIG_OF of/address: use atomic allocation in pci_register_io_range() of: Add vendor prefix for Zodiac Inflight Innovations dt/fdt: add empty versions of early_init_dt_*_memory_arch of: clean-up unnecessary libfdt include paths of: make unittest select OF_EARLY_FLATTREE instead of depend on it of: make CONFIG_OF user selectable MIPS: prepare for user enabling of CONFIG_OF of/fdt: fix argument name and add comments of unflatten_dt_node() of: return NUMA_NO_NODE from fallback of_node_to_nid() tps6507x.txt: Remove executable permission of/overlay: Grammar s/an negative/a negative/ of/fdt: Make fdt blob input parameters of unflatten functions const of: add helper function to retrive match data of: Grammar s/property exist/property exists/ of: Move OF flags to be visible even when !CONFIG_OF scripts/dtc: Update to upstream version 9d3649bd3be245c9 ...

of/fdt: split off FDT self reservation from memreserve processing

2015-06-02T15:31:25Z

This splits off the reservation of the memory occupied by the FDT binary itself from the processing of the memory reservations it contains. This is necessary because the physical address of the FDT, which is needed to perform the reservation, may not be known to the FDT driver core, i.e., it may be mapped outside the linear direct mapping, in which case __pa() returns a bogus value. Cc: Russell King Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Acked-by: Rob Herring Acked-by: Mark Rutland Acked-by: Catalin Marinas Signed-off-by: Ard Biesheuvel Signed-off-by: Catalin Marinas

of/fdt: Make fdt blob input parameters of unflatten functions const

2015-05-28T18:00:25Z

Operations to unflatten fdt blobs never modify the input blobs, hence make them const. Now we no longer need to cast arbitrary const data to "void *" when calling of_fdt_unflatten_tree(). Signed-off-by: Geert Uytterhoeven Signed-off-by: Rob Herring

of/fdt: Add endianness helper function for early init code

2015-04-15T00:35:44Z

Provide a libfdt-based equivalent for of_device_is_big_endian(), suitable for use in the early_init_* functions. Signed-off-by: Kevin Cernekee Reviewed-by: Peter Hurley Acked-by: Greg Kroah-Hartman Signed-off-by: Rob Herring

of: Add memory limiting function for flattened devicetrees

2014-07-30T03:26:45Z

Buggy bootloaders may pass bogus memory entries in the devicetree. Add of_fdt_limit_memory to add an upper bound on the number of entries that can be present in the devicetree. Signed-off-by: Laura Abbott Tested-by: Andreas Färber Signed-off-by: Grant Likely

of: Split early_init_dt_scan into two parts

2014-07-30T03:26:37Z

Currently, early_init_dt_scan validates the header, sets the boot params, and scans for chosen/memory all in one function. Split this up into two separate functions (validation/setting boot params in one, scanning in another) to allow for additional setup between boot params and scanning the memory. Signed-off-by: Laura Abbott Tested-by: Andreas Färber [glikely: s/early_init_dt_scan_all/early_init_dt_scan_nodes/] Signed-off-by: Grant Likely

of/fdt: add FDT address translation support

2014-05-20T20:19:25Z

Copy u-boot's FDT address translation code from common/fdt_support. This code was originally based on the kernel's unflattened DT address parsing code. This commit can be reverted once relicensing of this code to GPLv2/BSD is done and it is added to libfdt. Signed-off-by: Rob Herring Acked-by: Grant Likely

of: push struct boot_param_header and defines into powerpc

2014-04-30T05:59:20Z

Now powerpc is the only user of struct boot_param_header and FDT defines, so they can be moved into the powerpc architecture code. Signed-off-by: Rob Herring Acked-by: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: linuxppc-dev@lists.ozlabs.org Tested-by: Grant Likely Tested-by: Stephen Chivers

of/fdt: convert initial_boot_params to opaque pointer

2014-04-30T05:59:19Z

Now that all accesses to FDT header data has been converted to accessor helpers, initial_boot_params can become an opaque pointer. Signed-off-by: Rob Herring Tested-by: Michal Simek Tested-by: Grant Likely Tested-by: Stephen Chivers

of/fdt: introduce of_get_flat_dt_size

2014-04-30T05:59:18Z

Add a wrapper function to retrieve the FDT size from the FDT header. This is primarily to avoid libfdt include paths for the whole kernel. Signed-off-by: Rob Herring Tested-by: Grant Likely Tested-by: Stephen Chivers