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| * net: netcp: Fixes efuse mac addr swap on k2e and k2lWingMan Kwok2015-07-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On some of the K2E and K2L platforms, the two DWORDs in efuse occupied by the pre-programmed mac address for slave port 1 are swapped. To workaround this issue, this patch adds a new define NETCP_EFUSE_ADDR_SWAP (2) which signifies the occurrence of such swapping so that the driver can take proper action. The flag can be enabled in the corresponding netcp interface dts binding as efuse-mac = <2> under the corresponding netcp interface node. Signed-off-by: WingMan Kwok <w-kwok2@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * dwc_eth_qos: Add Synopsys DWC Ethernet QoS bindingsLars Persson2015-07-28
| | | | | | | | | | | | | | | | Add device tree binding documentation for the Synopsys DWC Ethernet QoS driver supporting revision 4.10a of the hardware IP. Signed-off-by: Lars Persson <larper@axis.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * of_mdio: add new DT property 'managed' to specify the PHY management typeStas Sergeev2015-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently the PHY management type is selected by the MAC driver arbitrary. The decision is based on the presence of the "fixed-link" node and on a will of the driver's authors. This caused a regression recently, when mvneta driver suddenly started to use the in-band status for auto-negotiation on fixed links. It appears the auto-negotiation may not work when expected by the MAC driver. Sebastien Rannou explains: << Yes, I confirm that my HW does not generate an in-band status. AFAIK, it's a PHY that aggregates 4xSGMIIs to 1xQSGMII ; the MAC side of the PHY (with inband status) is connected to the switch through QSGMII, and in this context we are on the media side of the PHY. >> https://lkml.org/lkml/2015/7/10/206 This patch introduces the new string property 'managed' that allows the user to set the management type explicitly. The supported values are: "auto" - default. Uses either MDIO or nothing, depending on the presence of the fixed-link node "in-band-status" - use in-band status Signed-off-by: Stas Sergeev <stsp@users.sourceforge.net> CC: Rob Herring <robh+dt@kernel.org> CC: Pawel Moll <pawel.moll@arm.com> CC: Mark Rutland <mark.rutland@arm.com> CC: Ian Campbell <ijc+devicetree@hellion.org.uk> CC: Kumar Gala <galak@codeaurora.org> CC: Florian Fainelli <f.fainelli@gmail.com> CC: Grant Likely <grant.likely@linaro.org> CC: devicetree@vger.kernel.org CC: linux-kernel@vger.kernel.org CC: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
* | Documentation: DT: cpsw: document missing compatibleMugunthan V N2015-09-01
|/ | | | | | | | CPSW driver has multiple compatibles for errata implementations but not documented, add necessary documentation. Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: Rob Herring <robh@kernel.org>
* net: mvneta: introduce compatible string "marvell, armada-xp-neta"Simon Guinot2015-06-30
| | | | | | | | | | | | | | | The mvneta driver supports the Ethernet IP found in the Armada 370, XP, 380 and 385 SoCs. Since at least one more hardware feature is available for the Armada XP SoCs then a way to identify them is needed. This patch introduces a new compatible string "marvell,armada-xp-neta". Signed-off-by: Simon Guinot <simon.guinot@sequanux.org> Fixes: c5aff18204da ("net: mvneta: driver for Marvell Armada 370/XP network unit") Cc: <stable@vger.kernel.org> # v3.8+ Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* NET: Add ezchip ethernet driverNoam Camus2015-06-23
| | | | | | | | | | | Simple LAN device for debug or management purposes. Device supports interrupts for RX and TX(completion). Device does not have DMA ability. Signed-off-by: Noam Camus <noamc@ezchip.com> Signed-off-by: Tal Zilcer <talz@ezchip.com> Acked-by: Alexey Brodkin <abrodkin@synopsys.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: stmmac: dwmac-rk: add rk3368-specific dataHeiko Stübner2015-06-23
| | | | | | | | | Add constants and callback functions for the dwmac on rk3368 socs. As can be seen, the base structure is the same, only registers and the bits in them moved slightly. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/macb: bindings doc: add sama5d2 compatibility stingNicolas Ferre2015-06-23
| | | | | | | Add sama5d2 to the biding documentation for this use of the GEM IP. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/macb: bindings doc/trivial: fix sama5d4 commentNicolas Ferre2015-06-23
| | | | | | | | On sama5d4, we only have a GEM IP that is configured to do 10/100 Mbits. So the use of "Gigabit" can be confusing. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/macb: bindings doc: fix compatibility stringNicolas Ferre2015-06-23
| | | | | | | | In the driver and the DT bindings we use the "atmel" prefix. Fix it in the binding documentation. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge tag 'nfc-next-4.2-1' of ↵David S. Miller2015-06-15
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/sameo/nfc-next Samuel Ortiz says: ==================== NFC 4.2 pull request This is the NFC pull request for 4.2. - NCI drivers can now define their own handlers for processing proprietary NCI responses and notifications. - NFC vendors can use a dedicated netlink API to send their own proprietary commands, like e.g. all commands needed to implement vendor specific manufacturing tools. - A new generic NCI over UART driver against which any NCI chipset running on top of a serial interface can register. - The st21nfcb driver is renamed to st-nci as it can and will support most of ST Microelectronics NCI chipsets. - The st21nfcb driver can put its CLF in hibernate mode and save significant amount of power. - A few st21nfcb minor fixes. - The NXP NCI driver now supports ACPI enumeration. - The Marvell NCI driver now supports both USB and serial physical interfaces. - The Marvell NCI drivers also supports NCI frames being muxed over HCI. This is a setting that can be defined by a DT property. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * NFC: nfcmrvl: add UART driverVincent Cuissard2015-06-11
| | | | | | | | | | | | | | Add support of Marvell NFC chip controlled over UART Signed-off-by: Vincent Cuissard <cuissard@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * nfc: st-nci: Rename st21nfcb to st-nciChristophe Ricard2015-06-10
| | | | | | | | | | | | | | | | | | | | STMicroelectronics NFC NCI chips family is extending with the new ST21NFCC using the AMS AS39230 RF booster. The st21nfcb driver is relevant for this solution and might be with future products. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * NFC: trf7970a: Handle extra byte in response to Type 5 RMB commandsMark A. Greer2015-06-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current versions of the trf7970a has an erratum where it returns an extra byte in the response to 'Read Multiple Block' (RMB) commands. This command is issued to Type 5 tags (i.e., ISO/IEC 15693 tags) by the neard daemon. To handle this, define a new Device Tree property, 't5t-rmb-extra-byte-quirk', which indicates that the associated trf7970a device has this erratum. The trf7970a device driver will then ensure that the response length to RMB commands is reduced by one byte (for devices with the erratum). Signed-off-by: Mark A. Greer <mgreer@animalcreek.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | Renesas Ethernet AVB driver properSergei Shtylyov2015-06-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ethernet AVB includes an Gigabit Ethernet controller (E-MAC) that is basically compatible with SuperH Gigabit Ethernet E-MAC. Ethernet AVB has a dedicated direct memory access controller (AVB-DMAC) that is a new design compared to the SuperH E-DMAC. The AVB-DMAC is compliant with 3 standards formulated for IEEE 802.1BA: IEEE 802.1AS timing and synchronization protocol, IEEE 802.1Qav real- time transfer, and the IEEE 802.1Qat stream reservation protocol. The driver only supports device tree probing, so the binding document is included in this patch. Based on the original patches by Mitsuhiro Kimura. Signed-off-by: Mitsuhiro Kimura <mitsuhiro.kimura.kc@renesas.com> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: phy: dp83867: Fix device tree entriesDan Murphy2015-06-08
|/ | | | | | | | | | Fix the device tree entries to modify the '_' to '-'. Also changes the names of the internal delay properties from -int- to -internal- as the -int- appeared as a keyword. Signed-off-by: Dan Murphy <dmurphy@ti.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: phy: dp83867: Add TI dp83867 phyDan Murphy2015-06-03
| | | | | | | | | | | | | Add support for the TI dp83867 Gigabit ethernet phy device. The DP83867 is a robust, low power, fully featured Physical Layer transceiver with integrated PMD sublayers to support 10BASE-T, 100BASE-TX and 1000BASE-T Ethernet protocols. Signed-off-by: Dan Murphy <dmurphy@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: stmmac: ipq806x: document device tree bindingsMathieu Olivari2015-05-30
| | | | | | | | Add the device tree bindings documentation for the QCA IPQ806x variant of the Synopsys DesignWare MAC. Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2015-05-23
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/net/ethernet/cadence/macb.c drivers/net/phy/phy.c include/linux/skbuff.h net/ipv4/tcp.c net/switchdev/switchdev.c Switchdev was a case of RTNH_H_{EXTERNAL --> OFFLOAD} renaming overlapping with net-next changes of various sorts. phy.c was a case of two changes, one adding a local variable to a function whilst the second was removing one. tcp.c overlapped a deadlock fix with the addition of new tcp_info statistic values. macb.c involved the addition of two zyncq device entries. skbuff.h involved adding back ipv4_daddr to nf_bridge_info whilst net-next changes put two other existing members of that struct into a union. Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: macb: Document zynq gem dt bindingNathan Sullivan2015-05-22
| | | | | | | | | | | | Signed-off-by: Nathan Sullivan <nathan.sullivan@ni.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | amd-xgbe: Support defining PHY resources in ETH device nodeLendacky, Thomas2015-05-15
| | | | | | | | | | | | | | | | | | | | | | Simplify the device tree support of the amd-xgbe driver by defining the PHY-related resources within the ethernet device node. The support provides backwards compatibility with the original way. Update the driver version to 1.0.2. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | amd-xgbe: Move the PHY support into amd-xgbeLendacky, Thomas2015-05-15
| | | | | | | | | | | | | | | | | | | | | | | | | | The AMD XGBE device is intended to work with a specific integrated PHY and that PHY is not meant to be a standalone PHY for use by other devices. As such this patch removes the phylib driver and implements the PHY support in the amd-xgbe driver (the majority of the logic from the phylib driver is moved into the amd-xgbe driver). Update the driver version to 1.0.1. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | doc: dt: add documentation for nxp,lpc1850-dwmacJoachim Eastwood2015-05-15
| | | | | | | | | | | | | | Add device tree binding documentation for nxp,lpc1850-dwmac. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | of: mdio: Add a "broken-turn-around" propertyFlorian Fainelli2015-05-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some Ethernet PHY devices/switches may not properly release the MDIO bus during turn-around time, and fail to drive it low, which can be seen by some controllers as a read failure, while the data clocked in is still correct. Add a boolean property "broken-turn-around" which is parsed by the generic MDIO bus probing code and will set the corresponding bit in the MDIO bus phy_ignore_ta_mask bitmask for MDIO bus drivers to utilize that information. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | devicetree: Add compatible string for Zynq Ultrascale+ MPSoCHarini Katakam2015-05-09
|/ | | | | | | | Add "cdns,zynqmp-gem" to be used for Zynq Ultrascale+ MPSoC. Signed-off-by: Harini Katakam <harinik@xilinx.com> Reviewed-by: Punnaiah Choudary Kalluri <punnaia@xilinx.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge tag 'armsoc-dt' of ↵Linus Torvalds2015-04-22
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM DT updates from Olof Johansson: "As always, this tends to be one of our bigger branches. There are lots of updates this release, but not that many jumps out as something that needs more detailed coverage. Some of the highlights are: - DTs for the new Annapurna Labs Alpine platform - more graphics DT pieces falling into place on Exynos, bridges, clocks. - plenty of DT updates for Qualcomm platforms for various IP blocks - some churn on Tegra due to switch-over to tool-generated pinctrl data - misc fixes and updates for Atmel at91 platforms - various DT updates to add IP block support on Broadcom's Cygnus platforms - more updates for Renesas platforms as DT support is added for various IP blocks (IPMMU, display, audio, etc)" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (231 commits) ARM: dts: alpine: add internal pci Revert "ARM: dts: mt8135: Add pinctrl/GPIO/EINT node for mt8135." ARM: mvebu: use 0xf1000000 as internal registers on Armada 370 DB ARM: dts: qcom: Add idle state device nodes for 8064 ARM: dts: qcom: Add idle states device nodes for 8084 ARM: dts: qcom: Add idle states device nodes for 8974/8074 ARM: dts: qcom: Update power-controller device node for 8064 Krait CPUs ARM: dts: qcom: Add power-controller device node for 8084 Krait CPUs ARM: dts: qcom: Add power-controller device node for 8074 Krait CPUs devicetree: bindings: Document qcom,idle-states devicetree: bindings: Update qcom,saw2 node bindings dt-bindings: Add #defines for MSM8916 clocks and resets arm: dts: qcom: Add LPASS Audio HW to IPQ8064 device tree arm: dts: qcom: Add APQ8084 chipset SPMI PMIC's nodes arm: dts: qcom: Add 8x74 chipset SPMI PMIC's nodes arm: dts: qcom: Add SPMI PMIC Arbiter nodes for APQ8084 and MSM8974 arm: dts: qcom: Add LCC nodes arm: dts: qcom: Add TCSR support for MSM8960 arm: dts: qcom: Add TCSR support for MSM8660 arm: dts: qcom: Add TCSR support for IPQ8064 ...
| * dt: bindings: add TI's wilink wireless deviceEliad Peller2015-03-24
| | | | | | | | | | | | | | | | | | | | Add device tree binding documentation for TI's wilink (wl12xx and wl18xx) wlan chip. Signed-off-by: Eliad Peller <eliad@wizery.com> Tested-by: Nikita Kiryanov <nikita@compulab.co.il> Acked-by: Kalle Valo <kvalo@codeaurora.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
* | Merge tag 'devicetree-for-linus' of ↵Linus Torvalds2015-04-18
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/glikely/linux Pull devicetree changes from Grant Likely: "Here are the devicetree changes queued up for v4.1. Nothing really exciting here. Rob has another few commits for big-endian attached UARTs, but those will be sent in a separate merge request since they haven't been as thoroughly tested as this batch. Here are the highlights: - lots of unittest cleanup from Frank Rowand - bugfixes and updates to the of_graph code - tighten up of_get_mac_address() code - documentation updates" * tag 'devicetree-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/glikely/linux: of/unittest: Fix of_platform_depopulate test case of/unittest: early return from test skips tests of/unittest: breadcrumbs to reduce pain of future maintainers of/unittest: reduce checkpatch noise - line after declarations of/unittest: typo in error string of/unittest: add const where needed of_net: factor out repetitive code from of_get_mac_address() drivers/of: Add empty ranges quirk for PA-Semi of: Allow selection of OF_DYNAMIC and OF_OVERLAY if OF_UNITTEST of: Empty node & property flag accessors when !OF of: Explicitly include linux/types.h in of_graph.h dt-bindings: brcm: rationalize Broadcom documentation naming of/unittest: replace 'selftest' with 'unittest' Documentation: rename of_selftest.txt to of_unittest.txt Documentation: update the of_selftest.txt dt: OF_UNITTEST make dependency broken MAINTAINERS: Pantelis Antoniou device tree overlay maintainer of: Add of_graph_get_port_by_id function of: Add for_each_endpoint_of_node helper macro of: Decrement refcount of previous endpoint in of_graph_get_next_endpoint
| * | dt-bindings: brcm: rationalize Broadcom documentation namingScott Branden2015-03-26
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patchset attempts to standardize the naming of dt-bindings documents based on the Broadcom vendor prefix of brcm. Although there are no guidelines currently present for how to name the dt-bindings document the "vendor,binding.txt" style is in use by some of the other vendors. Acked-by: Lee Jones <lee@kernel.org> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Gregory Fong <gregory.0xf0@gmail.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Scott Branden <sbranden@broadcom.com> Signed-off-by: Rob Herring <robh@kernel.org>
* | stmmac: Add properties for transmit and receive fifo sizesVince Bridgers2015-04-16
| | | | | | | | | | | | | | | | | | | | The Synopsys stmmac fifo sizes are configurable, and need to be known in order to configure certain controller features. This patch adds tx-fifo-depth and rx-fifo-depth properties to the stmmac document file. Signed-off-by: Vince Bridgers <vbridger@opensource.altera.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge tag 'nfc-next-4.1-1' of ↵David S. Miller2015-04-08
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/sameo/nfc-next Samuel Ortiz says: ==================== NFC: 4.1 pull request This is the NFC pull request for 4.1. This is a shorter one than usual, as the Intel Field Peak NFC driver could not make it in time. We have: - A new driver for NXP NCI based chipsets, like e.g. the NPC100 or the PN7150. It currently only supports an i2c physical layer, but could easily be extended to work on top of e.g. SPI. This driver also includes support for user space triggered firmware updates. - A few minor st21nfc[ab] fixes, cleanups, and comments improvements. - A pn533 error return fix. - A few NFC related logs formatting cleanups. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * | NFC: nxp-nci_i2c: Add I2C support to NXP NCI driverClément Perrochaud2015-03-26
| | | | | | | | | | | | | | | | | | | | | | | | Add a module to the NXP-NCI driver to support NFC controllers with an I2C control interface, such as the NPC100. Signed-off-by: Clément Perrochaud <clement.perrochaud@effinnov.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | | stmmac: Add an optional register interface clockAndrew Bresticker2015-04-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The DWMAC block on certain SoCs (such as IMG Pistachio) have a second clock which must be enabled in order to access the peripheral's register interface, so add support for requesting and enabling an optional "pclk". Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Cc: James Hartley <james.hartley@imgtec.com> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2015-04-06
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/net/ethernet/mellanox/mlx4/cmd.c net/core/fib_rules.c net/ipv4/fib_frontend.c The fib_rules.c and fib_frontend.c conflicts were locking adjustments in 'net' overlapping addition and removal of code in 'net-next'. The mlx4 conflict was a bug fix in 'net' happening in the same place a constant was being replaced with a more suitable macro. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | net: dsa: fix filling routing table from OF descriptionPavel Nakonechny2015-04-06
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | According to description in 'include/net/dsa.h', in cascade switches configurations where there are more than one interconnected devices, 'rtable' array in 'dsa_chip_data' structure is used to indicate which port on this switch should be used to send packets to that are destined for corresponding switch. However, dsa_of_setup_routing_table() fills 'rtable' with port numbers of the _target_ switch, but not current one. This commit removes redundant devicetree parsing and adds needed port number as a function argument. So dsa_of_setup_routing_table() now just looks for target switch number by parsing parent of 'link' device node. To remove possible misunderstandings with the way of determining target switch number, a corresponding comment was added to the source code and to the DSA device tree bindings documentation file. This was tested on a custom board with two Marvell 88E6095 switches with following corresponding routing tables: { -1, 10 } and { 8, -1 }. Signed-off-by: Pavel Nakonechny <pavel.nakonechny@skitlab.ru> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | Documentation: dts: xgene: Update interrupt field descriptionIyappan Subramanian2015-03-27
| |/ |/| | | | | | | | | Signed-off-by: Iyappan Subramanian <isubramanian@apm.com> Signed-off-by: Keyur Chudgar <kchudgar@apm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: netcp: ethss: enhancement to support NetCP 1.5 ethssWingMan Kwok2015-03-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | NetCP 1.5 available on newer K2 SoCs such as K2E and K2L introduced 3 variants of the ethss subsystem, 9 port, 5 port and 2 port. These have one host port towards the CPU and N external slave ports. To customize the driver for these new ethss sub systems, multiple compatibility strings are introduced. Currently some of parameters that are different on different variants such as number of ALE ports, stats modules and number of ports are defined through constants. These are now changed to variables in gbe_priv data that get set based on the compatibility string. This is required as there are no hardware identification registers available to distinguish among the variants of NetCP 1.5 ethss. However there is identification register available to differentiate between NetCP 1.4 vs NetCP 1.5 and the same is made use of in the code to differentiate them. For more reading on the details of this peripheral, please refer to the User Guide available at http://www.ti.com/lit/pdf/spruhz3 Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: WingMan Kwok <w-kwok2@ti.com> CC: "David S. Miller" <davem@davemloft.net> CC: Mugunthan V N <mugunthanvnm@ti.com> CC: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> CC: Grygorii Strashko <grygorii.strashko@ti.com> CC: Christoph Jaeger <cj@linux.com> CC: Lokesh Vutla <lokeshvutla@ti.com> CC: Markus Pargmann <mpa@pengutronix.de> CC: Kumar Gala <galak@codeaurora.org> CC: Ian Campbell <ijc+devicetree@hellion.org.uk> CC: Mark Rutland <mark.rutland@arm.com> CC: Pawel Moll <pawel.moll@arm.com> CC: Rob Herring <robh+dt@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: netcp: use separate reg region for individual ethss modulesKaricheri, Muralidharan2015-03-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ethss has multiple modules within the sub system - switch sub system - sgmii - mdio - switch module NetCP driver re-uses existing davinci mdio driver. It requires to have its own register region to map the reg space. So restructure the code to use separate reg region for the individual modules it manages. Use range property to define register space of NetCP and use reg property to define individual reg spaces. So MDIO will have its own reg space to map. This is a pre-requisite to enable MDIO driver for NetCP. Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: WingMan Kwok <w-kwok2@ti.com> CC: "David S. Miller" <davem@davemloft.net> CC: Mugunthan V N <mugunthanvnm@ti.com> CC: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> CC: Grygorii Strashko <grygorii.strashko@ti.com> CC: Christoph Jaeger <cj@linux.com> CC: Lokesh Vutla <lokeshvutla@ti.com> CC: Markus Pargmann <mpa@pengutronix.de> CC: Kumar Gala <galak@codeaurora.org> CC: Ian Campbell <ijc+devicetree@hellion.org.uk> CC: Mark Rutland <mark.rutland@arm.com> CC: Pawel Moll <pawel.moll@arm.com> CC: Rob Herring <robh+dt@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge branch 'for-upstream' of ↵David S. Miller2015-03-19
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next Johan Hedberg says: ==================== pull request: bluetooth-next 2015-03-19 This wont the last 4.1 bluetooth-next pull request, but we've piled up enough patches in less than a week that I wanted to save you from a single huge "last-minute" pull somewhere closer to the merge window. The main changes are: - Simultaneous LE & BR/EDR discovery support for HW that can do it - Complete LE OOB pairing support - More fine-grained mgmt-command access control (normal user can now do harmless read-only operations). - Added RF power amplifier support in cc2520 ieee802154 driver - Some cleanups/fixes in ieee802154 code Please let me know if there are any issues pulling. Thanks. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * | cc2520: Add support for CC2591 amplifier.Brad Campbell2015-03-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The TI CC2521 is an RF power amplifier that is designed to interface with the CC2520. Conveniently, it directly interfaces with the CC2520 and does not require any pins to be connected to a microcontroller/processor. Adding a CC2591 increases the CC2520's range, which is useful for border router and other wall-powered applications. Using the CC2591 with the CC2520 requires configuring the CC2520 GPIOs that are connected to the CC2591 to correctly set the CC2591 into TX and RX modes. Further, TI recommends that the CC2520_TXPOWER and CC2520_AGCCTRL1 registers are set differently to maximize the CC2591's performance. These settings are covered in TI Application Note AN065. This patch adds an optional `amplified` field to the cc2520 entry in the device tree. If present, the CC2520 will be configured to operate with a CC2591. The expected pin mapping is: CC2520 GPIO0 --> CC2591 EN CC2520 GPIO5 --> CC2591 PAEN Signed-off-by: Brad Campbell <bradjc5@gmail.com> Acked-by: Varka Bhadram <varkabhadram@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* | | Documentation: dtb: Add port-id field for APM X-Gene ethernetKeyur Chudgar2015-03-18
|/ / | | | | | | | | | | Signed-off-by: Keyur Chudgar <kchudgar@apm.com> Signed-off-by: Iyappan Subramanian <isubramanian@apm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2015-03-09
|\| | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/net/ethernet/cadence/macb.c Overlapping changes in macb driver, mostly fixes and cleanups in 'net' overlapping with the integration of at91_ether into macb in 'net-next'. Signed-off-by: David S. Miller <davem@davemloft.net>
| * Documentation: dts: Update compatible field description for APM X-GeneIyappan Subramanian2015-03-04
| | | | | | | | | | | | | | Signed-off-by: Iyappan Subramanian <isubramanian@apm.com> Signed-off-by: Keyur Chudgar <kchudgar@apm.com> Tested-by: Mark Langsdorf <mlangsdo@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net/macb: Update DT bindings documentationBoris BREZILLON2015-03-08
| | | | | | | | | | | | | | | | | | | | Add missing "cdns,at91sam9260-macb", "atmel,sama5d3-gem" and "atmel,sama5d4-gem" compatible strings. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Reviewed-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2015-03-03
|\| | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/net/ethernet/rocker/rocker.c The rocker commit was two overlapping changes, one to rename the ->vport member to ->pport, and another making the bitmask expression use '1ULL' instead of plain '1'. Signed-off-by: David S. Miller <davem@davemloft.net>
| * amd-xgbe-phy: PHY KX/KR mode differencesTom Lendacky2015-02-25
| | | | | | | | | | | | | | | | | | | | | | | | | | The PHY requires different settings for the Decision Feedback Analyzer (DFE) when running in KX mode vs. KR mode. Update the code to change these settings when changing modes in order to provide a more stable link. Additionally, adjust the 10GbE PQ skew default setting to a more sane value. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | at86rf230: add warning if edge-triggered irqAlexander Aring2015-02-27
| | | | | | | | | | | | | | | | | | | | | | | | | | While testing I experience a deadlock while using the at86rf233 on a raspberry pi. The reason was an edge triggered gpio irq because the irq triggered while irq was disabled. This issue doesn't happend on a level triggered irq because the irq will hit after calling enable_irq. This patch adds a warning that it's not recommended to use a edge-triggered irq type. Also change the examples to high-level irqtype. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* | at86rf230: add support for external xtal trimAlexander Aring2015-02-27
|/ | | | | | | | This patch adds support for setting the xtal trim register. Some at86rf2xx transceiver boards needs fine tuning the xtal capacitor. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Merge tag 'docs-for-linus' of git://git.lwn.net/linux-2.6Linus Torvalds2015-02-11
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull documentation updates from Jonathan Corbet: "Highlights this time around include: - A thrashing of SubmittingPatches to bring it out of the "send everything to Linus" era of kernel development. - A new document on completions from Nicholas McGuire - Lots of typo fixes, formatting improvements, corrections, build fixes, and more" * tag 'docs-for-linus' of git://git.lwn.net/linux-2.6: (35 commits) Documentation: Fix the wrong command `echo -1 > set_ftrace_pid` for cleaning the filter. can-doc: Fixed a wrong filepath in can.txt Documentation: Fix trivial typo in comment. kgdb,docs: Fix typo and minor style issues Documentation: add description for FTRACE probe status doc: brief user documentation for completion Documentation/misc-devices/mei: Fix indentation of embedded code. Documentation/misc-devices/mei: Fix indentation of enumeration. Documentation/misc-devices/mei: Fix spacing around parentheses. Documentation/misc-devices/mei: Fix formatting of headings. Documentation: devicetree: Fix double words in Doumentation/devicetree Documentation: mm: Fix typo in vm.txt lockstat: Add documentation on contention and contenting points Documentation: fix blackfin gptimers-example build errors Fixes column alignment in table of contents entry 1.9 in Documentation/filesystems/proc.txt CodingStyle: enable emacs display of trailing whitespace DocBook: Do not exceed argument list limit gpio: board.txt: Fix the gpio name example Documentation/SubmittingPatches: unify whitespace/tabs for the DCO MAINTAINERS: Add the docs-next git tree to the maintainer entry ...
| * Documentation: devicetree: Fix double words in Doumentation/devicetreeMasanari Iida2015-01-28
| | | | | | | | | | | | | | | | This patch fix multiple words such as "the the" and "which which" in Documentation/devicetree. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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