aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/of/of_mdio.c
Commit message (Collapse)AuthorAgeFilesLines
* more driver stuff from 3.2.72Wolfgang Wiedmeyer2015-10-231-1/+0
|
* Fix common misspellingsLucas De Marchi2011-03-311-1/+1
| | | | | | Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
* of/mdio: Fix some endianness problems.David Daney2010-12-241-9/+17
| | | | | | | | | | | | In of_mdiobus_register(), the __be32 *addr variable is dereferenced. This will not work on little-endian targets. Also since it is unsigned, checking for less than zero is redundant. Fix these two issues. Signed-off-by: David Daney <ddaney@caviumnetworks.com> [grant.likely@secretlab.ca: removed goto] Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* of/irq: Move irq_of_parse_and_map() to common codeGrant Likely2010-06-281-0/+1
| | | | | | | | | | | | | | Merge common code between PowerPC and Microblaze. SPARC implements irq_of_parse_and_map(), but the implementation is different, so it does not use this code. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Michal Simek <monstr@monstr.eu> Cc: "David S. Miller" <davem@davemloft.net> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Jeremy Kerr <jeremy.kerr@canonical.com>
* Merge remote branch 'origin' into secretlab/next-devicetreeGrant Likely2010-05-221-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merging in current state of Linus' tree to deal with merge conflicts and build failures in vio.c after merge. Conflicts: drivers/i2c/busses/i2c-cpm.c drivers/i2c/busses/i2c-mpc.c drivers/net/gianfar.c Also fixed up one line in arch/powerpc/kernel/vio.c to use the correct node pointer. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * of: check for IS_ERR()Dan Carpenter2010-04-281-1/+1
| | | | | | | | | | | | | | get_phy_device() can return an ERR_PTR() Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* | of: eliminate of_device->node and dev_archdata->{of,prom}_nodeGrant Likely2010-05-181-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch eliminates the node pointer from struct of_device and the of_node (or prom_node) pointer from struct dev_archdata since the node pointer is now part of struct device proper when CONFIG_OF is set, and all users of the old pointer locations have already been converted over to use device->of_node. Also remove dev_archdata_{get,set}_node() as it is no longer used by anything. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* | of: Always use 'struct device.of_node' to get device node pointer.Grant Likely2010-05-181-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | The following structure elements duplicate the information in 'struct device.of_node' and so are being eliminated. This patch makes all readers of these elements use device.of_node instead. (struct of_device *)->node (struct dev_archdata *)->prom_node (sparc) (struct dev_archdata *)->of_node (powerpc & microblaze) Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* | driver-core: Add device node pointer to struct deviceGrant Likely2010-04-281-0/+1
|/ | | | | | | | | | | | | | | | | | | | | | | | | | Currently, platforms using CONFIG_OF add a 'struct device_node *of_node' to dev->archdata. However, with CONFIG_OF becoming generic for all architectures, it makes sense for commonality to move it out of archdata and into struct device proper. This patch adds a struct device_node *of_node member to struct device and updates all locations which currently write the device_node pointer into archdata to also update dev->of_node. Subsequent patches will modify callers to use the archdata location and ultimately remove the archdata member entirely. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> CC: Michal Simek <monstr@monstr.eu> CC: Greg Kroah-Hartman <gregkh@suse.de> CC: Benjamin Herrenschmidt <benh@kernel.crashing.org> CC: "David S. Miller" <davem@davemloft.net> CC: Stephen Rothwell <sfr@canb.auug.org.au> CC: Jeremy Kerr <jeremy.kerr@canonical.com> CC: microblaze-uclinux@itee.uq.edu.au CC: linux-kernel@vger.kernel.org CC: linuxppc-dev@ozlabs.org CC: sparclinux@vger.kernel.org
* of: assume big-endian properties, adding conversions where necessaryJeremy Kerr2010-02-091-4/+4
| | | | | | | | | | | | | | | | Properties in the device tree are specified as big-endian. At present, the only platforms to support device trees are also big-endian, so we've been acessing the properties as raw values. We'd like to add device tree support to little-endian platforms too, so add endian conversion to the sites where we access property values in the common of code. Compiled on powerpc (ppc44x_defconfig & ppc64_defconfig) and arm (fdt support only for now). Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* of: Remove nested functionJérôme Pouiller2009-10-151-6/+7
| | | | | | | | | Some toolchains dislike nested function definition, so we define function match outside of of_phy_find_device. Signed-off-by: Jérôme Pouiller <jezz@sysmic.org> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* of/mdio: Add support function for Ethernet fixed-link propertyAnton Vorontsov2009-07-221-0/+42
| | | | | | | | | | | | | | | | | Fixed-link support is broken for the ucc_eth, gianfar, and fs_enet device drivers. The "OF MDIO rework" patches removed most of the support. Instead of re-adding fixed-link stuff to the drivers, this patch adds a support function for parsing the fixed-link property and obtaining a dummy phy to match. Note: the dummy phy handling in arch/powerpc is a bit of a hack and needs to be reworked. This function is being added now to solve the regression in the Ethernet drivers, but it should be considered a temporary measure until the fixed link handling can be reworked. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
* openfirmware: Add OF phylib support codeGrant Likely2009-04-271-0/+139
Add support for parsing the device tree for PHY devices on an MDIO bus. Currently many of the PowerPC ethernet drivers are open coding a solution for reading data out of the device tree to find the correct PHY device. This patch implements a set of common routines to: a) let MDIO bus drivers register phy_devices described in the tree, and b) let MAC drivers find the correct phy_device via the tree. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Andy Fleming <afleming@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>