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2014-10-23keystone2: ecc: add ddr3 error detection and correction supportVitaly Andrianov
This patch adds the DDR3 ECC support to enable ECC in the DDR3 EMIF controller for Keystone II devices. By default, ECC will only be enabled if RMW is supported in the DDR EMIF controller. The entire DDR memory will be scrubbed to zero using an EDMA channel after ECC is enabled and before u-boot is re-located to DDR memory. An ecc_test environment variable is added for ECC testing. If ecc_test is set to 0, a detection of 2-bit error will reset the device, if ecc_test is set to 1, 2-bit error detection will not reset the device, user can still boot the kernel to check the ECC error handling in kernel. Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-23ARM: keystone: msmc: extend functionality of SESVitaly Andrianov
Add functions to set/get SES PMAX values of Pivilege ID pair. Also add msmc module definitions. Acked-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-23dma: ti-edma3: introduce edma3 driverKhoronzhuk, Ivan
The EDMA3 controller’s primary purpose is to service data transfers that you program between two memory-mapped slave endpoints on the device. Typical usage includes, but is not limited to the following: - Servicing software-driven paging transfers (e.g., transfers from external memory, such as SDRAM to internal device memory, such as DSP L2 SRAM) - Servicing event-driven peripherals, such as a serial port - Performing sorting or sub-frame extraction of various data structures - Offloading data transfers from the main device DSP(s) - See the device-specific data manual for specific peripherals that are accessible via the EDMA3 controller Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-23ARM: keystone: clock: add support for K2E SoCsKhoronzhuk, Ivan
For K2E and K2L SoCs clock output from PASS PLL has to be enabled after NETCP domain and PA module are enabled. So create new function for that and call it after PA module is enabled. Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-23net: keystone_net: add Keystone2 K2E SoC supportKhoronzhuk, Ivan
The Keystone2 Edison SoC uses the same keystone net driver. This patch adds opportunity to use it by K2E SoCs. Acked-by: Vitaly Andrianov <vitalya@ti.com> Acked-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-23net: keystone_serdes: add keystone K2E SoC supportKhoronzhuk, Ivan
Keystone2 Edison SoC uses the same keystone SerDes driver. This patch adds support for K2E SoCs. Acked-by: Vitaly Andrianov <vitalya@ti.com> Acked-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-23ARM: keystone2: keysonte_nav: add support for K2E SoCKhoronzhuk, Ivan
Keystone2 Edison SoC uses the same keystone navigator, but uses different NETCP PktDMA definitions. This patch adds required definitions. Acked-by: Vitaly Andrianov <vitalya@ti.com> Acked-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-23net: keystone_net: register eth PHYs on MDIO busKhoronzhuk, Ivan
As MDIO bus has been added we can register PHYs with it. After registration, the PHY driver will be probed according to the hardware on board. Startup PHY at the ethernet open. Use phy_startup() instead of keystone_get_link_status() when eth open, as it verifies PHY link inside and SGMII link is checked before. For K2HK evm PHY configuration at init was absent, so don't enable phy config at init for k2hk evm. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-23soc: keystone_serdes: generalize to be used by other sub systemsHao Zhang
SerDes driver is used by other sub systems like PCI, sRIO etc. So modify it to be more general. The SerDes driver provides common API's that can also be extended for other peripherals SerDes configurations. Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-23soc: keystone_serdes: enhance to use cmu/comlane/lane specific configurationsHao Zhang
Enhance the driver to use cmu/comlane/lane specific configurations instead of 1 big array of configuration. Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-23soc: keystone_serdes: create a separate SGMII SerDes driverKhoronzhuk, Ivan
This patch split the Keystone II SGMII SerDes related code from Ethernet driver and create a separate SGMII SerDes driver. The SerDes driver can be used by others keystone subsystems like PCI, sRIO, so move it to driver/soc/keystone directory. Add soc specific drivers directory like in the Linux kernel. It is going to be used by keysotone soc specific drivers. Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-23net: keystone_net: increase MDIO clock frequencyVitaly Andrianov
With MAC_PHY sgmii configuration, u-boot checks PHY link status before sending each packet. Increasing MDIO frequency increases overall tftp speed. We set it to maximum 2.5MHz. Acked-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-23net: keystone_net: move header file from arch to ti-commonKhoronzhuk, Ivan
The header file for the driver should be in correct place. So move it to "arch/arm/include/asm/ti-common/keystone_net.h" and correct driver's external dependencies. At the same time align and correct some definitions. Acked-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-23net: keystone_net: add support for NETCP v1.5Khoronzhuk, Ivan
Currently the network driver is used only by k2hk evm board. The k2hk SoC contains NETCP v1.0, but Keystone2 SoCs, like k2e contain NETCP v1.5. So driver should be able to work with such kind of NETCP. This commit adds this opportunity. The main difference in masks and some registers, the logic is the same, so only definitions should be changed. To differentiate between versions add KS2_NETCP_V1_0 and KS2_NETCP_V1_5. Also remove unused and no more needed defines. The port number is specific for each board so move this parameter to configuration. Acked-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-23net: keystone_net: remove SoC specific emac_regs structureHao Zhang
This patch removes K2HK SOC specifc emac_regs structure, it uses soc specific register offset to keep the network driver common across all the Keystone II EVMs. Acked-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-23keystone2: k2l-evm: add board supportHao Zhang
This patch adds Keystone II Lammar (K2L) EVM board support. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-23keystone2: enable OSR clock domain for K2L SoCHao Zhang
This patches enables the On-chip Shared Ram clock domain for K2L SoC. Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-23ARM: keystone2: spl: move board specific codeHao Zhang
The initialization of PLLs is a part of board specific code, so move it appropriate places. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-23keystone2: msmc: add MSMC cache coherency support for K2L SOCHao Zhang
This patch adds Keystone II Lamar (K2L) SoC specific definitions to support MSMC cache coherency. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-23keystone2: clock: add K2L clock definitions and commandsHao Zhang
This patch adds clock definitions and commands to support Keystone II K2L SOC. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-23ARM: keystone2: add K2L device hardware definitionsHao Zhang
This patch adds hardware definitions specific to Keystone II Lamar (K2L) SoC. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-23ARM: cmd_clock: generalize command usage descriptionKhoronzhuk, Ivan
The usage description of commands refers to headers of sources, that is not correct. This patch is intended to fix it. Also generalize code in order to reduce SoC dependent #ifdefs. Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-23keystone: usb: add support of usb xhciWingMan Kwok
Add support of usb xhci. xHCI controls all USB speeds of the Host mode, that is, the SS through the SS PHY, as well as the HS, FS, and LS through the USB2 PHY. xHCI replaces and supersedes all previous host HCIs (HS-only EHCI, FS/LS OHCI and UHCI), and is therefore not backwards compatible with any of them. The USB3SS’s USB Controller is fully compliant with xHC. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: WingMan Kwok <w-kwok2@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-23dma: keystone_nav: generalize driver usageKhoronzhuk, Ivan
The keystone_nav driver is general driver intended to be used for working with queue manager and pktdma for different IPs like NETCP, AIF, FFTC, etc. So the it's API shouldn't be named like it works only with one of them, it should be general names. The names with prefix like netcp_* rather do for drivers/net/keystone_net.c driver. So it's good to generalize this driver to be used for different IP's and delete confusion with real NETCP driver. The current netcp_* functions of keystone navigator can be used for other settings of pktdma, not only for NETCP. The API of this driver is used by the keystone_net driver to work with NETCP, so net driver also should be corrected. For convenience collect pkdma configurations in drivers/dma/keystone_nav_cfg.c. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-23dma: keystone_nav: move keystone_nav driver to driver/dma/Khoronzhuk, Ivan
The keystone_nav is used by drivers/net/keystone_net.c driver to send and receive packets, but currently it's placed at keystone arch sources. So it should be in the drivers directory also. It's separate driver that can be used for sending and receiving pktdma packets by others drivers also. This patch just move this driver to appropriate directory and doesn't add any functional changes. Acked-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-23keystone2: keystone_nav: don't use hard addresses in netcp_pktdmaKhoronzhuk, Ivan
Use definitions in netcp_pktdma instead direct addresses. The definitions can be set specifically for SoC, so there is no reason to check SoC type while initialization. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-23keystone2: keystone_nav: don't use hard addresses in qm_configKhoronzhuk, Ivan
Use definitions in qm_config. The definitions can be set specifically for SoC, so there is no reason to check SoC type while initialization. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-23arm: kirkwood: Remove some dead code from cpu.cStefan Roese
All those functions removed with this patch are not accessed at all. So lets remove them. Signed-off-by: Stefan Roese <sr@denx.de>
2014-10-23arm: armada-xp: Add basic support for the maxBCM boardStefan Roese
The maxBCM board is equipped with the Marvell Armada-XP MV78460 SoC. It integrates an SPI NOR flash and an Marvell 88E6185 switch. Signed-off-by: Stefan Roese <sr@denx.de>
2014-10-23arm: armada-xp: Add basic support for the Marvell DB-MV784MP-GP boardStefan Roese
This patch adds basic support for the Marvell DB-MV784MP-GP evaulation board. This is the first board that uses the recently created Armada XP 78460 SoC support. Signed-off-by: Stefan Roese <sr@denx.de> Tested-by: Luka Perkov <luka@openwrt.org>
2014-10-23arm: armada-xp: Add basic support for Marvell Armada XP SoCStefan Roese
This basic support for the Marvell Armada XP is base on the existing kirkwood support. Which has been generatized by moving some common files into common marvell locations. This is in preparation for the upcoming Armada XP MV78460 support. Signed-off-by: Stefan Roese <sr@denx.de> Tested-by: Luka Perkov <luka@openwrt.org>
2014-10-23arm: kirkwood: Change naming of dram functions from km_foo() to mvebu_foo()Stefan Roese
Additionally the SDRAM address decoding register address is not hard coded in the C code any more. A define is introduced for this base address. This makes is possible to use those gpio functions from other MVEBU SoC's as well. Signed-off-by: Stefan Roese <sr@denx.de> Tested-by: Luka Perkov <luka@openwrt.org> Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
2014-10-23spi: kirkwood_spi.c: Change KW_SPI_BASE to MVEBU_SPI_BASEStefan Roese
This makes is possible to use this SPI driver from other MVEBU SoC's as well. As the upcoming Armada XP support will do. Signed-off-by: Stefan Roese <sr@denx.de> Reviewed-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com> Tested-by: Luka Perkov <luka@openwrt.org> Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
2014-10-23arm: marvell: Extract kirkwood gpio functions into new common file gpio.cStefan Roese
This makes is possible to use those gpio functions from other MVEBU SoC's as well. Signed-off-by: Stefan Roese <sr@denx.de> Tested-by: Luka Perkov <luka@openwrt.org> Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
2014-10-23arm: mvebu: Add common mbus functions to use on Marvell SoCsStefan Roese
These mbus functions are ported from Barebox. The Barebox version is ported from Linux. These functions will be first used by the upcoming Armada XP support. Later other Marvell SoC's will be adopted to use these functions as well (Kirkwood, Orion). Signed-off-by: Stefan Roese <sr@denx.de> Tested-by: Luka Perkov <luka@openwrt.org>
2014-10-23arm: marvell: Rework timer.c to make it usable for other MVEBU platformsStefan Roese
This patch does the following: - Rename defines and registers to not use kirkwood - Remove unused defines - Use clrsetbits() accessor functions - Coding style cleanup - Clear 25MHZ bit in timer controller register init for Armada XP There is no functional change for kirkwood. At least not intentionally. This will be used by the upcoming Armada XP support. Signed-off-by: Stefan Roese <sr@denx.de> Tested-by: Luka Perkov <luka@openwrt.org> Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
2014-10-23arm: marvell: Move arch-kirkwood/spi.h to arch-mvebu/spi.hStefan Roese
This move makes it possible to use this kirkwood SPI driver from other MVEBU platforms as well. This will be used by the upcoming Armada XP support. Signed-off-by: Stefan Roese <sr@denx.de> Reviewed-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com> Tested-by: Luka Perkov <luka@openwrt.org> Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
2014-10-23arm: marvell: Move arch/kirkwood.h to arch/soc.hStefan Roese
This move makes is possible to use this header not only from kirkwood platforms but from all Marvell mvebu platforms. Signed-off-by: Stefan Roese <sr@denx.de> Tested-by: Luka Perkov <luka@openwrt.org> Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
2014-10-23arm: kirkwood: Move some SoC files into new arch/arm/mvebu-commonStefan Roese
By moving some kirkwood files into a Marvell common directory, those files can be used by other Marvell platforms as well. The name mvebu is taken from the Linux kernel source tree. It has been chosen there to represent the SoC's from the Marvell EBU (Engineering Business Unit). Those SoC's currently are: Armada 370/375/XP, Dove, mv78xx0, Kirkwood, Orion5x This will be used by the upcoming Armada XP (MV78460) platform support. Signed-off-by: Stefan Roese <sr@denx.de> Tested-by: Luka Perkov <luka@openwrt.org> Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
2014-10-23Merge git://git.denx.de/u-boot-x86Tom Rini
2014-10-22x86: Add device tree information for Chrome OS ECSimon Glass
Add the required node describing how to find the EC on link. Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-22ARM: rpi_b: query internal MAC address from firmwareStephen Warren
The built-in SMSC 95xx chip doesn't know its own MAC address. Instead, we must query it from the VC firmware; it's probably encoded in fuses on the BCM2835. Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
2014-10-22Merge git://git.denx.de/u-boot-dmTom Rini
2014-10-22dm: rpi: Convert GPIO driver to driver modelSimon Glass
Convert the BCM2835 GPIO driver to use driver model, and switch over Raspberry Pi to use this, since it is the only board. Signed-off-by: Simon Glass <sjg@chromium.org> Tested-by: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Stephen Warren <swarren@wwwdotorg.org>
2014-10-22dm: imx: i2c: Use gpio_request() to request GPIOsSimon Glass
GPIOs should be requested before use. Without this, driver model will not permit the GPIO to be used. Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2014-10-22imx: Add error checking to setup_i2c()Simon Glass
Since this function can fail, check its return value. Signed-off-by: Simon Glass <sjg@chromium.org> Tested-by: Nikita Kiryanov <nikita@compulab.co.il>
2014-10-22dm: tegra: spi: Convert to driver modelSimon Glass
This converts the Tegra SPI drivers to use driver model. This is tested on: - Tegra20 - trimslice - Tegra30 - beaver - Tegra124 - dalmore (not tested on Tegra124) Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com> Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-22dm: tegra: dts: Add aliases for spi on tegra30 boardsSimon Glass
All boards with a SPI interface have a suitable spi alias except the tegra30 boards. Add these missing aliases. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
2014-10-22dm: sf: sandbox: Convert SPI flash driver to driver modelSimon Glass
Convert sandbox's spi flash emulation driver to use driver model. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
2014-10-22exynos: universal_c210: Move to driver model soft_spiSimon Glass
Adjust this board to use the driver model soft_spi implementation. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
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