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2018-02-19mmc: omap_hsmmc: allow mmc clock to be gatedKishon Vijay Abraham I
mmc core has defined a new parameter *clk_disable* to gate the clock. Disable the clock here if *clk_disable* is set. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19mmc: omap_hsmmc: implement send_init_stream callbackJean-Jacques Hiblot
This callback is used to send the 74 clock cycles after power up. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19mmc: omap_hsmmc: update mmc->clock with the actual bus speedJean-Jacques Hiblot
When the clock is applied, compute the actual value of the clock. It may be slightly different from the requested value (max freq, divisor threshold) Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19mmc: omap_hsmmc: allow the simple HS modes to use the default pinctrlJean-Jacques Hiblot
The default configuration is usually working fine for the the HS modes. Don't enforce the presence of a dedicated pinmux for the HS modes. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19mmc: omap_hsmmc: Add support to get pinctrl values and max frequency for ↵Kishon Vijay Abraham I
different hw revisions AM572x SR1.1 requires different IODelay values to be used than that used in AM572x SR2.0. These values are populated in device tree. Add capability in omap_hsmmc driver to extract IOdelay values for different silicon revision. The maximum frequency is also reduced when using a ES1.1. To keep the ability to boot both revsions with the same dtb, those values can be provided by the platform code. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19mmc: omap_hsmmc: Add support to set IODELAY valuesKishon Vijay Abraham I
The data manual of J6/J6 Eco recommends to set different IODELAY values depending on the mode in which the MMC/SD is enumerated in order to ensure IO timings are met. Add support to parse mux values and iodelay values from device tree and set these depending on the enumerated MMC mode. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19mmc: omap_hsmmc: use mmc_of_parse to populate mmc_configKishon Vijay Abraham I
Use the mmc_of_parse library function to populate mmc_config instead of repeating the same code in host controller driver. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19mmc: omap_hsmmc: Reduce the max timeout for reset controller fsmJean-Jacques Hiblot
>From OMAP3 SoCs (OMAP3, OMAP4, OMAP5, AM572x, AM571x), the DAT/CMD lines reset procedure section in TRM suggests to first poll the SRD/SRC bit until it is set to 0x1. But looks like that bit is never set to 1 and there is an observable delay of 1sec everytime the driver tries to reset DAT/CMD. (The same is observed in linux kernel). Reduce the time the driver waits for the controller to set the SRC/SRD bits to 1 so that there is no observable delay. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19mmc: omap_hsmmc: Workaround for errata id i802Jean-Jacques Hiblot
According to errata i802, DCRC error interrupts (MMCHS_STAT[21] DCRC=0x1) can occur during the tuning procedure. The DCRC interrupt, occurs when the last tuning block fails (the last ratio tested). The delay from CRC check until the interrupt is asserted is bigger than the delay until assertion of the tuning end flag. Assertion of tuning end flag is what masks the interrupts. Because of this race, an erroneous DCRC interrupt occurs. The suggested workaround is to disable DCRC interrupts during the tuning procedure which is implemented here. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19mmc: omap_hsmmc: Add tuning supportJean-Jacques Hiblot
HS200/SDR104 requires tuning command to be sent to the card. Use the mmc_send_tuning library function to send the tuning command and configure the internal DLL. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19mmc: omap_hsmmc: Enable DDR mode supportKishon Vijay Abraham I
In order to enable DDR mode, Dual Data Rate mode bit has to be set in MMCHS_CON register. Set it here. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19mmc: omap_hsmmc: set MMC mode in the UHSMS bit fieldJean-Jacques Hiblot
Use the timing parameter set in the MMC core to set the mode in UHSMS bit field. This is in preparation for adding HS200 support in omap hsmmc driver. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19mmc: omap_hsmmc: add support to set default io voltageKishon Vijay Abraham I
"ti,dual-volt" is used in linux kernel to set the voltage capabilities. For host controller dt nodes that doesn't have "ti,dual-volt", it's assumed 1.8v is the io voltage. This is not always true (like in the case of beagle-x15 where the io lines are connected to 3.3v). Hence if "no-1-8-v" property is set, io voltage will be set to 3v. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19mmc: omap_hsmmc: cleanup omap_hsmmc_set_iosKishon Vijay Abraham I
No functional change. Move bus width configuration setting to a separate function and invoke it only if there is a change in the bus width. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19mmc: omap_hsmmc: cleanup clock configurationJean-Jacques Hiblot
Add a separate function for starting the clock, stopping the clock and setting the clock. Starting the clock and stopping the clock can be used irrespective of setting the clock (For example during iodelay recalibration). Also set the clock only if there is a change in frequency. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19mmc: use pr_* log functionsMasahiro Yamada
Use pr_* log functions from Linux. They can be enabled/disabled via CONFIG_LOGLEVEL. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Lukasz Majewski <lukma@denx.de> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2018-02-17i2c: rcar_iic: Allow IIC on RCar Gen2Marek Vasut
The IIC on Gen2 is compatible with this driver as well, allow it. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-02-16Merge git://git.denx.de/u-boot-shTom Rini
2018-02-16Merge git://git.denx.de/u-boot-usbTom Rini
2018-02-16serial: Replace CONFIG_ with CONFIG_IS_ENABLEDMarek Vasut
Cosmetic change, replace CONFIG_* with CONFIG_IS_ENABLED(*) . Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-02-16net: ravb: Initialize PHY in probe() onceMarek Vasut
Reset and initialize the PHY once in the probe() function rather than doing it over and over again is start() function. This requires us to keep the clock enabled while the driver is in use. This significantly reduces the time between transfers as the PHY doesn't have to restart autonegotiation between transfers, which takes forever. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Joe Hershberger <joe.hershberger@ni.com>
2018-02-16clk: rmobile: Assure SD-IF clock are configured correctlyMarek Vasut
The SD driver calls clk_set_rate() before clk_enable(), yet clk_set_rate() implementation in the clock driver does not set the SD-IF divider. Fix it. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-02-15usb: host: xhci-omap: Remove redundant board_usb_init and board_usb_cleanup ↵Faiz Abbas
functions board_usb_init()/_cleanup() should be in board files and don't have a place in the xhci-omap driver. Weak versions for board_usb_init()/_cleanup() already exist in common/usb.c (for host mode) and drivers/usb/gadget/g_dnl.c (for gadget mode). Therefore, remove init and cleanup functions from xhci-omap and implement them in the board files. Signed-off-by: Faiz Abbas <faiz_abbas@ti.com> Reviewed-by: Marek Vasut <marex@denx.de> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2018-02-15usb: dwc2: Rename CONFIG_DWC2_UTMI_PHY_WIDTH to CONFIG_DWC2_UTMI_WIDTHAlexey Brodkin
For some reason from day one we used to have both CONFIG_DWC2_UTMI_WIDTH mentioned in dwc2.h and in scripts/config_whitelist.txt but never really used and CONFIG_DWC2_UTMI_PHY_WIDTH used in real code in dwc2.c (but never defined). Moreover even though CONFIG_DWC2_UTMI_WIDTH might be either 8 or 16 depending on hardware (and the same is said in a comment for it in dwc2.h) but then 8 is hardcoded in the header leaving no ability to override this value in board's configuration. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Marek Vasut <marex@denx.de>
2018-02-15Convert CONFIG_SYS_BOOTCOUNT_SINGLEWORD to KconfigLukasz Majewski
This converts the following to Kconfig: CONFIG_SYS_BOOTCOUNT_SINGLEWORD Signed-off-by: Lukasz Majewski <lukma@denx.de> Tested-by: Alex Kiernan <alex.kiernan@gmail.com> Reviewed-by: Ian Ray <ian.ray@ge.com>
2018-02-15Convert CONFIG_BOOTCOUNT_LIMIT to KconfigLukasz Majewski
This converts the following to Kconfig: CONFIG_BOOTCOUNT_LIMIT Signed-off-by: Lukasz Majewski <lukma@denx.de> Tested-by: Alex Kiernan <alex.kiernan@gmail.com> Reviewed-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com> Acked-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com>
2018-02-14Revert "drivers/ddr/fsl: Dual-license DDR driver"Tom Rini
Upon further review, not all code authors are in favour of this change. This reverts commit ee3556bcafbb05e59aabdc31368984e76acaabc4. Signed-off-by: Tom Rini <trini@konsulko.com>
2018-02-13SystemACE: RemoveTom Rini
This driver is no longer used on any supported platform in U-Boot and there is no interest in maintaining it further from people that have used it historically. Cc: Simon Glass <sjg@chromium.org> Cc: Michal Simek <michal.simek@xilinx.com> c: Alexey Brodkin <alexey.brodkin@gmail.com> Signed-off-by: Tom Rini <trini@konsulko.com> Acked-by: Michal Simek <michal.simek@xilinx.com>
2018-02-13spi: Migrate CONFIG_CF_SPI to KconfigTuomas Tynkkynen
Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
2018-02-13spi: Migrate CONFIG_KIRKWOOD_SPI to KconfigTuomas Tynkkynen
Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
2018-02-13spi: Migrate CONFIG_LPC32XX_SSP to KconfigTuomas Tynkkynen
Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
2018-02-13spi: Migrate CONFIG_MPC8XXX_SPI to KconfigTuomas Tynkkynen
Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
2018-02-13spi: Migrate CONFIG_MXC_SPI to KconfigTuomas Tynkkynen
Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
2018-02-13spi: Migrate CONFIG_MXS_SPI to KconfigTuomas Tynkkynen
Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
2018-02-13spi: Migrate CONFIG_SH_QSPI to KconfigTuomas Tynkkynen
Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
2018-02-13spi: Migrate CONFIG_SH_SPI to KconfigTuomas Tynkkynen
Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
2018-02-13video: ivybridge_igd: Fix compiler warningBin Meng
Fix build warning in drivers/video/ivybridge_igd.c with gcc 7.3.0: warning: 'ivb_pm_gt2' defined but not used [-Wunused-const-variable=] Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2018-02-13rockchip: gpio: remove dead codeHeinrich Schuchardt
In the following statements if (a) return a; if (a) return c; the second return can never be executed. Identified by cppcheck. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-02-09drivers/ddr/fsl: Dual-license DDR driverYork Sun
To make this driver easier to be reused, dual-license DDR driver. Signed-off-by: York Sun <york.sun@nxp.com> CC: Simon Glass <sjg@chromium.org> CC: Tom Rini <trini@konsulko.com> CC: Heinrich Schuchardt <xypron.glpk@gmx.de> CC: Thomas Schaefer <thomas.schaefer@kontron.com> CC: Masahiro Yamada <yamada.masahiro@socionext.com> CC: Robert P. J. Day <rpjday@crashcourse.ca> CC: Alexander Merkle <alexander.merkle@lauterbach.com> CC: Joakim Tjernlund <joakim.tjernlund@transmode.se> CC: Curt Brune <curt@cumulusnetworks.com> CC: Valentin Longchamp <valentin.longchamp@keymile.com> CC: Wolfgang Denk <wd@denx.de> CC: Anatolij Gustschin <agust@denx.de> CC: Ira W. Snyder <iws@ovro.caltech.edu> CC: Marek Vasut <marek.vasut@gmail.com> CC: Kyle Moffett <Kyle.D.Moffett@boeing.com> CC: Sebastien Carlier <sebastien.carlier@gmail.com> CC: Stefan Roese <sr@denx.de> CC: Peter Tyser <ptyser@xes-inc.com> CC: Paul Gortmaker <paul.gortmaker@windriver.com> CC: Peter Tyser <ptyser@xes-inc.com> CC: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2018-02-09crypto/fsl: instantiate all rng state handlesLukas Auer
Extend the instantiate_rng() function and the corresponding CAAM job descriptor to instantiate all RNG state handles. This moves the RNG instantiation code in line with the CAAM kernel driver. Previously, only the first state handle was instantiated. The second one was instantiated by the CAAM kernel driver. This works if the kernel runs in secure mode, but fails in non-secure mode since the kernel driver uses DEC0 directly instead of over the job ring interface. Instantiating all RNG state handles in u-boot removes the need for using DEC0 in the kernel driver, making it possible to use the CAAM in non-secure mode. Signed-off-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de> Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Reviewed-by: York Sun <york.sun@nxp.com>
2018-02-08Move most CONFIG_HAVE_BLOCK_DEVICE to KconfigAdam Ford
config_fallbacks.h has some logic that sets HAVE_BLOCK_DEVICE based on a list of enabled options. Moving HAVE_BLOCK_DEVICE to Kconfig allows us to drastically shrink the logic in config_fallbacks.h Signed-off-by: Adam Ford <aford173@gmail.com> [trini: Rename HAVE_BLOCK_DEVICE to CONFIG_BLOCK_DEVICE] Signed-off-by: Tom Rini <trini@konsulko.com>
2018-02-08block: Migrate SystemACE chip to KconfigTom Rini
Migrate the base and sub-options to Kconfig. Note that we only enable this in the base sandbox config now. Cc: Alexey Brodkin <alexey.brodkin@gmail.com> Cc: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Tom Rini <trini@konsulko.com> --- Is this driver still used anywhere? It's fishy that it's only enabled in sandbox anymore.
2018-02-08Convert CONFIG_APBH_DMA et al to KconfigAdam Ford
This converts the following to Kconfig: CONFIG_APBH_DMA CONFIG_APBH_DMA_BURST CONFIG_APBH_DMA_BURST8 Signed-off-by: Adam Ford <aford173@gmail.com> Reviewed-by: Stefan Agner <stefan.agner@toradex.com> [trini: Add in MMC as well] Signed-off-by: Tom Rini <trini@konsulko.com>
2018-02-08Kconfig: net: phylib: Phylib should depends on NETMichal Simek
There is no value to enable phylib without networking support. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-02-08Convert CONFIG_NAND_MXS to KconfigStefan Agner
This converts CONFIG_NAND_MXS to Kconfig. Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2018-02-08Convert CONFIG_MXC_GPIO to KconfigAdam Ford
This converts the following to Kconfig: CONFIG_MXC_GPIO Signed-off-by: Adam Ford <aford173@gmail.com>
2018-02-07atcspi200: avoid possible NULL dereferenceHeinrich Schuchardt
Check if ns before and not after dereferencing it. Indicated by cppcheck. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2018-02-06Merge git://git.denx.de/u-boot-ubiTom Rini
2018-02-06ubi: Ensure no fastmap flush after uif_closeMartin Townsend
On detach UBI attempts to update fastmap after closing user interfaces but at this point UBI volumes have already been free()'ed and fastmap can no longer access these data structures. Signed-off-by: Martin Townsend <mtownsend1973@gmail.com> Cc: hs@denx.de Cc: kmpark@infradead.org Cc: richard@sigma-star.at
2018-02-06i2c: mvtwsi.c: Avoid NULL dereferenceHeinrich Schuchardt
For '#ifndef CONFIG_DM_I2C' twsi_i2c_init() passes NULL as 4th parameter to __twsi_i2c_init(). Identified with cppcheck. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
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