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* ARM: dts: rockchip: set FIFO size for SDMMC, SDIO and EMMC on rk3066 and rk3188Julien CHAUVEAU2014-11-30
| | | | | | | | The SDMMC, SDIO and EMMC controllers use an external FIFO whose size is 256x32bit. This patch set the corresponding fifo-depth properties for both RK3066 and RK3188. Signed-off-by: Julien CHAUVEAU <julien.chauveau@neo-technologies.fr> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
* ARM: dts: rockchip: add serial aliases for rk3066 and rk3188Julien CHAUVEAU2014-11-02
| | | | | | | | Add aliases for UARTs on rk3066 and rk3188 in order to fix the numbering scheme. This will keep the debug console on ttyS2 when UART 1 is disabled, for example. Signed-off-by: Julien CHAUVEAU <julien.chauveau@neo-technologies.fr> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
* ARM: dts: rockchip: enable DMA on SPI for rk3066 and rk3188Julien CHAUVEAU2014-10-20
| | | | | | | | According to the RK3066 and RK3188 TRM, the two SPI controllers support DMA handshake interface. Add the DMA properties so they can be used when needed. Signed-off-by: Julien CHAUVEAU <julien.chauveau@neo-technologies.fr> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds2014-10-08
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull networking updates from David Miller: "Most notable changes in here: 1) By far the biggest accomplishment, thanks to a large range of contributors, is the addition of multi-send for transmit. This is the result of discussions back in Chicago, and the hard work of several individuals. Now, when the ->ndo_start_xmit() method of a driver sees skb->xmit_more as true, it can choose to defer the doorbell telling the driver to start processing the new TX queue entires. skb->xmit_more means that the generic networking is guaranteed to call the driver immediately with another SKB to send. There is logic added to the qdisc layer to dequeue multiple packets at a time, and the handling mis-predicted offloads in software is now done with no locks held. Finally, pktgen is extended to have a "burst" parameter that can be used to test a multi-send implementation. Several drivers have xmit_more support: i40e, igb, ixgbe, mlx4, virtio_net Adding support is almost trivial, so export more drivers to support this optimization soon. I want to thank, in no particular or implied order, Jesper Dangaard Brouer, Eric Dumazet, Alexander Duyck, Tom Herbert, Jamal Hadi Salim, John Fastabend, Florian Westphal, Daniel Borkmann, David Tat, Hannes Frederic Sowa, and Rusty Russell. 2) PTP and timestamping support in bnx2x, from Michal Kalderon. 3) Allow adjusting the rx_copybreak threshold for a driver via ethtool, and add rx_copybreak support to enic driver. From Govindarajulu Varadarajan. 4) Significant enhancements to the generic PHY layer and the bcm7xxx driver in particular (EEE support, auto power down, etc.) from Florian Fainelli. 5) Allow raw buffers to be used for flow dissection, allowing drivers to determine the optimal "linear pull" size for devices that DMA into pools of pages. The objective is to get exactly the necessary amount of headers into the linear SKB area pre-pulled, but no more. The new interface drivers use is eth_get_headlen(). From WANG Cong, with driver conversions (several had their own by-hand duplicated implementations) by Alexander Duyck and Eric Dumazet. 6) Support checksumming more smoothly and efficiently for encapsulations, and add "foo over UDP" facility. From Tom Herbert. 7) Add Broadcom SF2 switch driver to DSA layer, from Florian Fainelli. 8) eBPF now can load programs via a system call and has an extensive testsuite. Alexei Starovoitov and Daniel Borkmann. 9) Major overhaul of the packet scheduler to use RCU in several major areas such as the classifiers and rate estimators. From John Fastabend. 10) Add driver for Intel FM10000 Ethernet Switch, from Alexander Duyck. 11) Rearrange TCP_SKB_CB() to reduce cache line misses, from Eric Dumazet. 12) Add Datacenter TCP congestion control algorithm support, From Florian Westphal. 13) Reorganize sk_buff so that __copy_skb_header() is significantly faster. From Eric Dumazet" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1558 commits) netlabel: directly return netlbl_unlabel_genl_init() net: add netdev_txq_bql_{enqueue, complete}_prefetchw() helpers net: description of dma_cookie cause make xmldocs warning cxgb4: clean up a type issue cxgb4: potential shift wrapping bug i40e: skb->xmit_more support net: fs_enet: Add NAPI TX net: fs_enet: Remove non NAPI RX r8169:add support for RTL8168EP net_sched: copy exts->type in tcf_exts_change() wimax: convert printk to pr_foo() af_unix: remove 0 assignment on static ipv6: Do not warn for informational ICMP messages, regardless of type. Update Intel Ethernet Driver maintainers list bridge: Save frag_max_size between PRE_ROUTING and POST_ROUTING tipc: fix bug in multicast congestion handling net: better IFF_XMIT_DST_RELEASE support net/mlx4_en: remove NETDEV_TX_BUSY 3c59x: fix bad split of cpu_to_le32(pci_map_single()) net: bcmgenet: fix Tx ring priority programming ...
| * ARM: dts: Add emac nodes to the rk3188 device treeRomain Perier2014-09-09
| | | | | | | | | | | | | | This adds support for EMAC Rockchip driver on RK3188 SoCs. Signed-off-by: Romain Perier <romain.perier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge tag 'v3.18-rockchip-dts2-v2' of ↵Olof Johansson2014-09-24
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/dt Merge "second bunch of dts changes for 3.18" from Heiko Stubner: More peripheral support for Rockchip SoCs - dwc2 usb controllers - spi controllers - emmc controller * tag 'v3.18-rockchip-dts2-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: ARM: dts: rockchip: Remove "regulator-always-on" in vcc_rmii for Radxa Rock ARM: dts: rockchip: fix rk3188 emmc pull references ARM: dts: rockchip: fix swapped Radxa Rock pinctrl references ARM: dts: rockchip: clean up rk3xxx mmc nodes ARM: dts: rockchip: add emmc nodes for rk3066 and rk3188 ARM: dts: rockchip: add Cortex-A9 SPI controller nodes ARM: dts: rockchip: enable usb ports on Radxa Rock ARM: dts: rockchip: add dwc2 controllers for rk3066 and rk3188 ARM: dts: rockchip: remove rockchip,bus-index from rk3xxx i2c0 ARM: dts: Switch i2c0 to 400kHz on rk3288-evb-rk808 ARM: dts: Add rk808 PMIC to rk3288-evb-rk808 ARM: dts: Add mshc aliases for rk3288 ARM: dts: Add SPI nodes to rk3288 ARM: dts: Enable USB host1(dwc) on rk3288-evb ARM: dts: add rk3288 dwc2 controller support ARM: dts: Add sdio0 and sdio1 to the rk3288 Signed-off-by: Olof Johansson <olof@lixom.net>
| * | ARM: dts: rockchip: clean up rk3xxx mmc nodesHeiko Stuebner2014-09-13
| | | | | | | | | | | | | | | | | | | | | | | | Commit 356649ab6d64 ("ARM: dts: rockchip: unuse the slot-node and deprecate the supports-highspeed for dw-mmc") removed the slots but not the #xx-cells properties describing the subnodes. Do this now. Signed-off-by: Heiko Stuebner <heiko@sntech.de>
| * | ARM: dts: rockchip: add emmc nodes for rk3066 and rk3188Heiko Stuebner2014-09-13
| | | | | | | | | | | | | | | | | | | | | | | | Add the controller node, pinctrl settings for the customizable pins and sort the controllers like on rk3288 as emmc, sdmmc, sdio for handling convenience. Signed-off-by: Heiko Stuebner <heiko@sntech.de>
| * | ARM: dts: rockchip: add Cortex-A9 SPI controller nodesHeiko Stuebner2014-09-13
| | | | | | | | | | | | | | | | | | | | | This adds basic spi nodes and pinctrl settings to the rk3066 and rk3188 devicetree files. Signed-off-by: Heiko Stuebner <heiko@sntech.de>
| * | ARM: dts: rockchip: add dwc2 controllers for rk3066 and rk3188Heiko Stuebner2014-09-13
| | | | | | | | | | | | | | | | | | Add the two dwc2 controllers providing an otg and a designated host port. Signed-off-by: Heiko Stuebner <heiko@sntech.de>
| * | ARM: dts: rockchip: remove rockchip,bus-index from rk3xxx i2c0Heiko Stuebner2014-09-13
| | | | | | | | | | | | | | | | | | | | | This is a remnant from the first i2c driver iteration that seems to have been forgotten and thus made its way into the dtsi. Remove it. Signed-off-by: Heiko Stuebner <heiko@sntech.de>
* | | Merge tag 'v3.18-rockchip-dma' of ↵Arnd Bergmann2014-09-04
|\ \ \ | |/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/dt Pull "rockchip dma support" from Heiko Stuebner: Enable the AMBA bus and add necessary dma-controller dts nodes * tag 'v3.18-rockchip-dma' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: ARM: dts: rockchip: add rk3066 and rk3188 dma controllers ARM: dts: rockchip: add rk3288 dma controllers ARM: rockchip: enable the AMBA bus Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | ARM: dts: rockchip: add rk3066 and rk3188 dma controllersHeiko Stübner2014-09-02
| |/ | | | | | | | | | | | | | | | | Add both the cpu and peripheral pl330 dma controllers present in rk3188 socs. The first dma controller can change between secure and non-secure mode. Both instances are added but the non-secure variant is left disabled by default, as on the majority of boards the bootloader leaves it in secure mode. Signed-off-by: Heiko Stuebner <heiko@sntech.de>
* / ARM: dts: rockchip: add saradc nodesHeiko Stübner2014-08-27
|/ | | | | | | Add the core device nodes for the SARADC found on both the Cortex-A9 series (rk3066 and rk3188) as well as the newer rk3288. Signed-off-by: Heiko Stuebner <heiko@sntech.de>
* ARM: dts: rockchip: add watchdog nodeHeiko Stuebner2014-07-30
| | | | | | This adds the Designware compatible watchdog found on RK3xxx Cortex-A9 SoCs. Signed-off-by: Heiko Stuebner <heiko@sntech.de>
* ARM: dts: rockchip: add pwm nodesBeniamino Galvani2014-07-26
| | | | | | | | | This adds the necessary nodex and pinctrl settings for the Rockchip PWM-driver. Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Modified to use the new clock defines and added rk3066 pins. Signed-off-by: Heiko Stuebner <heiko@sntech.de>
* ARM: dts: rockchip: add both clocks to uart nodesHeiko Stuebner2014-07-26
| | | | | | | Use the newly ammended dw_8250 clock binding to define both the baudclk as well as the pclk supplying the ip. Signed-off-by: Heiko Stuebner <heiko@sntech.de>
* ARM: dts: add rk3066 and rk3188 i2c device nodes and pinctrl settingsHeiko Stuebner2014-07-26
| | | | | | | The core controller settings themself are identical, only the compatible and pinctrl settings differ. Signed-off-by: Heiko Stuebner <heiko@sntech.de>
* ARM: dts: rockchip: oder nodes by register addressHeiko Stuebner2014-07-26
| | | | | | | To create some sort of ordering of nodes, they are suggested to be ordered by their register address. Signed-off-by: Heiko Stuebner <heiko@sntech.de>
* ARM: dts: rockchip: add handles for shared nodes that don't have one yetHeiko Stuebner2014-07-26
| | | | | | | | Some nodes that are changed in the dtsi hierarchy do not have handles yet. As it was suggested in the rk3288 submission to do subsequent nodes changes through such handle-references, add the missing ones. Signed-off-by: Heiko Stuebner <heiko@sntech.de>
* ARM: dts: rockchip: remove soc subnodesHeiko Stuebner2014-07-26
| | | | | | | | | Comments received from the rk3288 submission indicated that a generic subnode to group soc components should not be used. So to keep all rockchip devicetree files similar, remove it from rk3066 and rk3188. Signed-off-by: Heiko Stuebner <heiko@sntech.de>
* ARM: dts: rockchip: move oscillator input clock into main dtsiHeiko Stuebner2014-07-26
| | | | | | | | | | | | | The clock definitions get a lot shorter due to the soc clocks being handled by rk3188-cru and only the input clock remains. These can now simply live in the main rk3xxx.dtsi without affecting readability. At the same time, rename the node to oscillator, adding a clock-output-names property to match how the rk3288 handles this. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-By: Max Schwarz <max.schwarz@online.de> Tested-By: Max Schwarz <max.schwarz@online.de>
* ARM: dts: rockchip: add cru nodes and update device clocks to use itHeiko Stuebner2014-07-26
| | | | | | | | | | This adds a node for the clock and reset unit on rk3188 and rk3066 SoCs and also updates the device nodes retrieve their clocks from there, instead of the previous gate clock nodes. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-By: Max Schwarz <max.schwarz@online.de> Tested-By: Max Schwarz <max.schwarz@online.de>
* ARM: dts: rockchip: convert pinctrl nodes to new bindingsHeiko Stuebner2014-05-09
| | | | | | | | | Introduce the grf syscon and convert the pinctrl drivers for rk3066 and rk3188 to use it, instead of mapping the grf registers themselfs. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Max Schwarz <max.schwarz@online.de> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* ARM: rockchip: add power-management-unitHeiko Stuebner2014-03-01
| | | | | | | | The pmu is needed to bring up the cores during smp operations and later also other system parts. Therefore add a node and documentation for it. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Ulrich Prinz <ulrich.prinz@googlemail.com>
* ARM: rockchip: add snoop-control-unitHeiko Stuebner2014-03-01
| | | | | | | | This adds the device-node and config select to enable the scu in all Rockchip Cortex-A9 SoCs. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Ulrich Prinz <ulrich.prinz@googlemail.com>
* ARM: rockchip: enable arm-global-timerHeiko Stuebner2013-10-14
| | | | | | | | | | RK2928 and RK3066 contain a dw_apb timer component, while the rk3188 uses a slightly similar but still different timer component. But all of them support the ARM-global-timer that got added as clocksource driver recently. So enable support for it to get a working clocksource for rk3188. Signed-off-by: Heiko Stuebner <heiko@sntech.de>
* ARM: rockchip: move shared dt properties to common source fileHeiko Stuebner2013-10-14
The rk3188 SoC shares a lot of peripherals with the rk3066 SoC, but not all. Therefore move the common parts to a shared dtsi. Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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