summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)Author
2017-08-28usb: dwc3: fix Kconfig dependency to accept host driver in drivers/usb/dwc3Masahiro Yamada
We see the choice of USB_DWC3_HOST / _GADGET in drivers/usb/dwc3/Kconfig, but we can not choose USB_DWC3_HOST unless USB_GADGET is defined. This is strange. Loosen the "depends on" and also move "select USB_GADGET_DUALSPEED" to the correct place. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-08-26Merge branch 'rmobile' of git://git.denx.de/u-boot-shTom Rini
2017-08-26Merge git://git.denx.de/u-boot-x86Tom Rini
2017-08-26Merge git://git.denx.de/u-boot-i2cTom Rini
2017-08-26Merge git://www.denx.de/git/u-boot-cfi-flashTom Rini
2017-08-26driver: timer: Add the Atmel PIT timer driverWenyou.Yang@microchip.com
Add the new Atmel PIT timer driver, which supports the driver model and device tree. Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
2017-08-26ram: kconfig: s/SPL/TPL/ in TPL_RAM help textJagan Teki
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2017-08-26clk: rmobile: Split R8A7795 and R8A7796 core clock tablesMarek Vasut
The R8A7795 and R8A7796 tables use different constants to identify clock in DT, so split the tables and use the correct constants on R8A7795. This fixes UART clock misconfiguration on R8A7795. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2017-08-24serial: serial-uclass: Add generic serial RX buffer supportStefan Roese
Pasting longer lines into the U-Boot console prompt sometimes leads to characters missing. One problem here is the small 16-byte FIFO of the legacy NS16550 UART, e.g. on x86 platforms. This patch now introduces a Kconfig option to enable RX buffer support for all DM based serial drivers. With this option enabled, I was able paste really long lines into the U-Boot console, without any characters missing. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com>
2017-08-24Revert "serial: ns16550: Add RX interrupt buffer support"Stefan Roese
This reverts commit 6822cf3ec7c8768b8727573b8f4b2cb3d870b881. As Bin Meng has tested and pointed out, we don't need the RX interrupt for the RX buffer support at all. Just reading all available characters into a buffer is sufficient to solve the problem with the dropped characters upon long lines pasted into the U-Boot prompt. Since this RX buffer support can be implemented in a generic way, without any device specifica (e.g. for the ns16550), I'll post a new patch with a new serial RX buffer support for DM, which all DM based serial drivers can use. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-08-24vbe: Drop vbe_get_video_info()Bin Meng
With DM video, this is not used any more. Drop it. Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-08-24x86: ich-spi: Move opcode registers configuration to another routineBin Meng
At present the ICH SPI opcode registers configuration is done in the ich_spi_remove() routine, a little bit weird but that's how current. Linux MTD driver works. This changes to move the opcode registers configuration to a separate routine ich_spi_config_opcode() which might be called by U-Boot itself as well. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Stefan Roese <sr@denx.de>
2017-08-24x86: ich-spi: Don't read cached lock statusBin Meng
At present the ICH SPI controller driver reads the controller lock status from its register in the probe routine and saves the lock status to a member of priv. Later the driver uses the cached status from priv to judge whether the controller setting is locked and do different setup. But such logic is only valid when there is only the SPI controller driver that touches the SPI hardware. In fact the lock status change can be trigged outside the driver, eg: during the fsp_notify() call when Intel FSP is used. This changes the driver to read the lock status every time when an SPI transfer is initiated instead of reading the cached one. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Stefan Roese <sr@denx.de>
2017-08-24x86: ich-spi: Remove unnecessary assignment in ich_init_controller()Bin Meng
There is no need to do another assignment to ich7_spi. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Stefan Roese <sr@denx.de>
2017-08-24x86: ich-spi: Remove spi_write_protect_region()Bin Meng
This routine is not called anywhere. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Stefan Roese <sr@denx.de>
2017-08-23i2c: muxes: add i2c gpio multiplexer driverPeng Fan
Add an i2c mux driver providing access to i2c bus segments using a hardware MUX sitting on a master bus and controlled through gpio pins. E.G. something like: ---------- ---------- Bus segment 1 - - - - - | | SCL/SDA | |-------------- | | | |------------| | | | | | Bus segment 2 | | | Linux | GPIO 1..N | MUX |--------------- Devices | |------------| | | | | | | | Bus segment M | | | |---------------| | ---------- ---------- - - - - - SCL/SDA of the master I2C bus is multiplexed to bus segment 1..M according to the settings of the GPIO pins 1..N. Note commit log from kernel commit 92ed1a76("i2c: Add generic I2C multiplexer using GPIO API") Signed-off-by: Peng Fan <peng.fan@nxp.com> Tested-by: Peng Fan <peng.fan@nxp.com> (i.MX6QP-Sabreauto) Cc: Heiko Schocher <hs@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Simon Glass <sjg@chromium.org>
2017-08-23i2c: add i2c driver for stm32Patrice Chotard
Add i2c driver which can be used on both STM32F7 and STM32H7. This I2C block supports the following features: _ Slave and master modes _ Multimaster capability _ Standard-mode (up to 100 kHz) _ Fast-mode (up to 400 kHz) _ Fast-mode Plus (up to 1 MHz) _ 7-bit and 10-bit addressing mode _ Multiple 7-bit slave addresses (2 addresses, 1 with configurable mask) _ All 7-bit addresses acknowledge mode _ General call _ Programmable setup and hold times _ Easy to use event management _ Optional clock stretching _ Software reset Signed-off-by: Christophe Kerello <christophe.kerello@st.com> Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-08-22fastboot: Ensure we treat CONFIG_FASTBOOT_BUF_ADDR as longTom Rini
Otherwise: drivers/usb/gadget/f_fastboot.c:564:32: warning: format "%lx" expects argument of type "long unsigned int", but argument 3 has type "unsigned int" [-Wformat=] Signed-off-by: Tom Rini <trini@konsulko.com>
2017-08-22mtd: cfi: staticize functionsMarek Vasut
Staticize a few functions and variables which are no longer exposed. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Stefan Roese <sr@denx.de> Signed-off-by: Stefan Roese <sr@denx.de>
2017-08-21Merge git://git.denx.de/u-boot-usbTom Rini
2017-08-21fastboot: avoid printing invalid dataJohn Keeping
There is no guarantee that commands are null-terminated in the USB request buffer, so limit the length of data that is printed. Signed-off-by: John Keeping <john@metanate.com> Tested-by: Steve Rae <steve.rae@raedomain.com>
2017-08-21Fix fastboot boot addressPeter Chubb
Fastboot loads an image at CONFIG_FASTBOOT_BUF_ADDR, but currently tells do_bootm() to look for an image at $loadaddr. This breaks if CONFIG_FASTBOOT_BUF_ADDR is different from the current user-set loadaddr. Instead, tell do_bootm() to pick up the image where it was laoded. Signed-off-by: Peter Chubb <peter.chubb@data61.csiro.au> Reviewed-by: Tom Rini <trini@konsulko.com> Acked-by: Steve Rae <steve.rae@raedomain.com>
2017-08-21usb: ehci: Convert CONFIG_USB_EHCI_PCI to KconfigBin Meng
This converts CONFIG_USB_EHCI_PCI to a Kconfig option, and updates all boards that use it. Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-08-20reset: uniphier: refactor reset data and add NAND/eMMC reset linesMasahiro Yamada
- Merge sys_reset data of LD4, Pro4, sLD8 and Pro5 - Merge sys_reset data of LD11 and LD20 - Use primitive UNIPHIER_RESETX() macro because bit assignments for system reset will be changed for every SoC in the future - Add NAND and eMMC resets Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-08-20ARM: uniphier: remove sLD3 SoC supportMasahiro Yamada
This SoC is too old. It is difficult to maintain any longer. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-08-20clk: uniphier: fix unmet direct dependencies warningMasahiro Yamada
Since commit f0776a551764 ("spl: dm: Kconfig: SPL_CLK depends on SPL_DM"), the following warning is displayed: $ make uniphier_v8_defconfig warning: (ARCH_ZYNQ && ARCH_ZYNQMP && STM32F7 && CLK_UNIPHIER) selects SPL_CLK which has unmet direct dependencies (CLK && SPL_DM) While I am here, I am removing the prompt to make it user-unconfigurable option so that "select CLK_UNIPHIER" can be omitted. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-08-18Merge branch 'master' of git://git.denx.de/u-boot-mmcTom Rini
2017-08-18rockchip: rk322x: pinctrl: fix IO MASK error on sdcard pinKever Yang
Fix the IOMUX setting for SDcard CMD pin at the same time. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-08-18rockchip: rk322x: pinctrl: using compatible name same with dtsKever Yang
The dts from kernel is using rk3228-pinctrl as compatible name, need to sync with it to make the driver work. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-08-18mmc: Support generic PCI SD host controllerBin Meng
This changes pci_mmc driver to use PCI_CLASS_SYSTEM_SDHCI instead of individual vendor id & device id pair to support generic PCI SD host controller. Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-08-17cmd: mmc: add mmc partconf read capabilityAngelo Dureghello
This patch allows to show the EXT_CSD[179] partition_config register info, just by specifying the dev param: U-Boot> mmc partconf 0 EXT_CSD[179], PARTITION_CONFIG: BOOT_ACK: 0x0 BOOT_PARTITION_ENABLE: 0x0 PARTITION_ACCESS: 0x0 Signed-off-by: Angelo Dureghello <angelo@sysam.it> Signed-off-by: Anatolij Gustschin <agust@denx.de>
2017-08-17dm: mmc: Drop CONFIG_DM_MMC_OPSSimon Glass
All boards which use DM_MMC have now been converted to use DM_MMC_OPS. Drop the option and good riddance. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-17dm: mmc: Correct Kconfig condition for SPL_DM_MMC_OPSSimon Glass
This should depend on SPL_DM_MMC, not SPL_DM. For it and update the only affected board's defconfig. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-17dm: imx: cm_fx6: Enable more driver model supportSimon Glass
Enable driver model for MMC (including BLK), SATA and USB. Note that USB does not yet work correctly since the nodes are disabled. Hopefully this can be resolved by the maintainer. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-17dm: mmc: fsl_esdhc: Update to support MMC operationsSimon Glass
This driver does not currently support CONFIG_DM_MMC_OPS. Update it to fully convert it to driver model. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-17dm: mmc: fsl_esdhc: Update to support livetreeSimon Glass
Update this driver to support a live device tree. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-17dm: mmc: fsl_esdhc: Drop mmc_init() call from fsl_esdhc_init()Simon Glass
We want to use fsl_esdhc_init() with driver model. Move the mmc_init() out of this function so that we can use it for our common init. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-17dm: mmc: fsl_esdhc: Set up platform dataSimon Glass
With driver model we want to store the mmc and configuration structure in platform data. Set up structure up and use it for non-DM as well. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-17dm: mmc: fsl_esdhc: Detect init failureSimon Glass
Since esdhc_init_common() can fail it should return an error code. Update this and also adjust the timeout mechanism to use get_timer(), which is a more common approach. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-17dm: mmc: fsl_esdhc: Detect reset failureSimon Glass
Since esdhc_reset() can fail it should return an error code. Update this and also adjust the timeout mechanism to use get_timer(), which is a more common approach. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-17dm: mmc: fsl_esdhc: Set up common versions of operationsSimon Glass
Driver model wants to use the core functions in this file but accesses the driver-private data in a different way. Move the code into new 'common' functions and set up stubs to call these. Also sort the operations into alphabetical order for consistency. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-17dm: mmc: fsl_esdhc: Pass private data to internal functionsSimon Glass
With driver model we will not use mmc->priv to access driver-private data. To accomodate this, update internal functions so that we can pass the private data directly. This will allow the caller to obtain it as it prefers. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-17dm: sata: dwc_ahsata: Add support for driver modelSimon Glass
Update this driver to support driver model. This involves implementing the AHCI operations and reusing existing common code. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-17dm: sata: Update the AHCI uclass to support operationsSimon Glass
At present the AHCI uclass is just a shell and we still use the global functions to access SATA. Fix this by adding operations to the uclass. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-17dm: sata: dw_sata: Set up common versions of operationsSimon Glass
Driver model wants to use the core functions in this file but accesses the uclass-private data in a different way. Move the code into new 'common' functions and set up stubs to call these. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-17dm: sata: dw_sata: More ahci_init_one() futher downSimon Glass
This function will not be used with driver model and it relates to the other exported functions. Move it down next to them. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-17dm: sata: dw_sata: Drop is_readySimon Glass
This variable is set but never used. Drop it. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-17dm: sata: dw_sata: Rename the dwc_ahsata private headerSimon Glass
Rename dwc_ahsata.h to indicate that it is a private header file. We plan to create another header with some public functions. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-17dm: sata: dw_sata: Sort #include directivesSimon Glass
Sort the header file inclusions into the correct order. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-17dm: sata: dw_sata: Drop unnecessary bracketsSimon Glass
There is a strange &(var) coding style in this driver. Adjust it to use &var instead, which is more usual. Signed-off-by: Simon Glass <sjg@chromium.org>