kernel/linux.git/drivers/of/address.c, branch v4.14.85

of: remove unused pci_space variable from address.c

2017-07-21T15:46:15+00:00

It was never used and could be removed, otherwise we could see a warning: drivers/of/address.c: In function 'of_pci_range_parser_one': drivers/of/address.c:277:14: warning: variable 'pci_space' set but not used [-Wunused-but-set-variable] Signed-off-by: Shawn Lin Signed-off-by: Rob Herring

of: Convert to using %pOF instead of full_name

2017-07-18T22:09:18+00:00

Now that we have a custom printf format specifier, convert users of full_name to use %pOF instead. This is preparation to remove storing of the full path string for each node. Signed-off-by: Rob Herring

of: address.c header comment typo

2017-06-22T16:15:00+00:00

Fix typo in header comment for of_address_to_resource() Signed-off-by: Frank Rowand Signed-off-by: Rob Herring

of: fix sparse warning in of_pci_range_parser_one

2017-05-04T17:58:48+00:00

sparse gives the following warning for 'pci_space': ../drivers/of/address.c:266:26: warning: incorrect type in assignment (different base types) ../drivers/of/address.c:266:26: expected unsigned int [unsigned] [usertype] pci_space ../drivers/of/address.c:266:26: got restricted __be32 const [usertype] It appears that pci_space is only ever accessed on powerpc, so the endian swap is often not needed. Cc: stable@vger.kernel.org Signed-off-by: Rob Herring

of: use pr_fmt prefix for all console printing

2016-07-18T21:57:42+00:00

Clean-up all the DT printk functions to use common pr_fmt prefix. Some print statements such as kmalloc errors were redundant, so just drop those. Cc: Frank Rowand Cc: Pantelis Antoniou Reviewed-by: Frank Rowand Signed-off-by: Rob Herring

PCI, of: Move PCI I/O space management to PCI core code

2016-05-12T12:07:42+00:00

No functional changes in this patch. PCI I/O space mapping code does not depend on OF; therefore it can be moved to PCI core code. This way we will be able to use it, e.g., in ACPI PCI code. Suggested-by: Lorenzo Pieralisi Signed-off-by: Tomasz Nowicki Signed-off-by: Bjorn Helgaas CC: Arnd Bergmann CC: Liviu Dudau

Merge tag 'devicetree-for-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2016-01-14T19:13:28+00:00

Pull DeviceTree updates from Rob Herring: - Rework and export the changeset API to make it available to users other than DT overlays - ARM secure devices binding - OCTEON USB binding - Clean-up of various SRAM binding docs - Various other binding doc updates * tag 'devicetree-for-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (21 commits) drivers/of: Export OF changeset functions Fix documentation for adp1653 DT ARM: psci: Fix indentation in DT bindings of/platform: export of_default_bus_match_table of/unittest: Show broken behaviour in the platform bus of: fix declaration of of_io_request_and_map of/address: replace printk(KERN_ERR ...) with pr_err(...) of/irq: optimize device node matching loop in of_irq_init() dt-bindings: tda998x: Document the required 'port' node. net/macb: bindings doc: Merge cdns-emac to macb dt-bindings: Misc fix for the ATH79 DDR controllers dt-bindings: Misc fix for the ATH79 MISC interrupt controllers Documentation: dt: Add bindings for Secure-only devices dt-bindings: ARM: add arm,cortex-a72 compatible string ASoC: Atmel: ClassD: add GCK's parent clock in DT binding DT: add Olimex to vendor prefixes Documentation: fsl-quadspi: Add fsl,ls1021-qspi compatible string Documentation/devicetree: document OCTEON USB bindings usb: misc: usb3503: Describe better how to bind clock to the hub dt-bindings: Consolidate SRAM bindings from all vendors ...

of/address: replace printk(KERN_ERR ...) with pr_err(...)

2015-12-09T21:30:57+00:00

A trivial change suggested by checkpatch.pl. Signed-off-by: Masahiro Yamada Signed-off-by: Rob Herring

of/address: fix typo in comment block of of_translate_one()

2015-11-30T23:57:01+00:00

Remove the "not" before "cannot". I am fixing the comment block style while I am here. Signed-off-by: Masahiro Yamada Signed-off-by: Rob Herring

PCI: of: Add 64-bit address recognition without LPAE support

2015-10-13T18:30:37+00:00

If non-LPAE kernel is booted up on a machine with 64-bit PCI resources, PCI controller probe fails with: PCI host bridge /pcie@10000000 ranges: IO 0x3eff0000..0x3effffff -> 0x00000000 MEM 0x10000000..0x3efeffff -> 0x10000000 MEM 0x8000000000..0xffffffffff -> 0x8000000000 pci-host-generic 3f000000.pcie: resource collision: [mem 0x00000000-0xffffffff] conflicts with /pl011@9000000 [mem 0x09000000-0x09000fff] pci-host-generic: probe of 3f000000.pcie failed with error -16 This happens because res->start assignment in of_pci_range_to_resource() truncates the upper part of the address, because res->start is of phys_addr_t type, which is 32-bit on non-LPAE kernels. This patch adds explicit recognition of 64-bit resources, preventing from potential problems when e. g. 0x8000001234 would be converted to 0x00001234. Signed-off-by: Pavel Fedin Signed-off-by: Rob Herring