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2017-04-30power: Convert CONFIG_PMIC_AS3722 to KconfigSimon Glass
This converts the following to Kconfig: CONFIG_PMIC_AS3722 Signed-off-by: Simon Glass <sjg@chromium.org>
2017-04-30power: Move as3722 pmic to pmic/ directorySimon Glass
Most of the PMICs are in the drivers/power/pmic/ directory. Move this one there. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-04-30power: Rename CONFIG_AS3722_POWER to CONFIG_PMIC_AS3722Simon Glass
Before converting this to Kconfig, rename it to match the other PMICs. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-04-27pinctrl: Kconfig: sort pinctrl config options to prevent future clutterPhilipp Tomsich
This originally started out as "pinctrl: Kconfig: reorder to keep Rockchip options together" and tried to keep the Rockchip-related config options together. However, we now rewrite all chip-specific driver selections to start with CONFIG_PINCTRL_ (with the inadvertent changes to related Makefiles) and sort those alphabetically. And as this already means touching most of the file, we also reformat the help text to not exceed 80 characters (but make full use of those 80 characters). Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Acked-by: Simon Glass <sjg@chromium.org>
2017-04-27dm: sandbox: pwm: Add a basic pwm testSimon Glass
Unfortunately a test for the PWM uclass was not included when it was submitted. This was noticed when trying to add more functionality: http://patchwork.ozlabs.org/patch/748172/ Add a simple test to get us started. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-04-25Merge git://git.denx.de/u-boot-sunxiTom Rini
2017-04-25ehci-ppc4xx: Prepare for usage of readl()/writel() accessorsAlexey Brodkin
We used to have opencoded ehci_readl()/writel() which required no external functions to be called. Now with attempt to switch to generic readl()/writel() accessors we see a missing declaration of those accessors in ehci-ppc4xx. Something like that happens if applied http://patchwork.ozlabs.org/patch/726714/: ---------------->8--------------- CC drivers/usb/host/ehci-ppc4xx.o drivers/usb/host/ehci-ppc4xx.c: In function 'ehci_hcd_init': drivers/usb/host/ehci-ppc4xx.c:23:3: warning: implicit declaration of function 'readl' [-Wimplicit-function-declaration] HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase))); ^ ---------------->8--------------- Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Tom Rini <trini@konsulko.com> Cc: Marek Vasut <marex@denx.de> Cc: Stefan Roese <sr@denx.de> Reviewed-by: Stefan Roese <sr@denx.de>
2017-04-25usb: musb: avoid out of bound access in udc_setup_epHeinrich Schuchardt
For id = 15 an out of bound access occurs in udc_setup_ep(). Increase the size of epinfo[] from 30 to 32 to encompass ids 0..15. The problem was highlighted by cppcheck. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2017-04-25musb: properly detect failed initialization of controllerHeinrich Schuchardt
We want to check the result of musb_init_controller and not the address were the result is stored. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2017-04-25sunxi: fix the default value of CONS_INDEX on non-A23/A33 SUN8IIcenowy Zheng
Only A23/A33 in SUN8I want a default value of CONS_INDEX of 5, for other chips the default value is 1 like other Allwinner SoCs. Fix this default value. The original wrong value has lead to wrong console on H3 Orange Pi boards. Fixes: 7095f8641863 ("sunxi: Convert CONS_INDEX to Kconfig") Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-04-20sunxi: Add clock support for DE2/HDMI/TCON on newer SoCsJernej Skrabec
This is needed for HDMI, which will be added later. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-04-20sunxi: video: Convert lcdc to use struct display_timingJernej Skrabec
Video driver for older Allwinner SoCs uses cfb console framework which in turn uses struct ctfb_res_modes to hold timing informations. However, DM video framework uses different structure - struct display_timing. It makes more sense to convert lcdc to use new timing structure because all new drivers should use DM video framework and older drivers might be rewritten to use new framework too. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-04-20sunxi: video: Split out TCON codeJernej Skrabec
TCON unit has similar layout and functionality also on newer SoCs. This commit splits out TCON code for easier reuse later. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-04-20gpio: sunxi: Add compatible string for R40 PIOChen-Yu Tsai
The PIO on the R40 SoC is mostly compatible with the A20. Only a few pin functions for mmc2 were added to the PC pingroup, to support 8 bit eMMCs. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-04-20sunxi: Enable AXP221s in I2C mode with the R40 SoCChen-Yu Tsai
The R40 SoC uses the AXP221s in I2C mode to supply power. Some regulator's common usages have changed, and also the recommended voltage for existing usages have changed. Update the defaults to match. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-04-20sunxi: Convert CONS_INDEX to KconfigMylène Josserand
Convert the CONS_INDEX configuration to Kconfig. Update sunxi's defconfigs to remove SYS_EXTRA_OPTIONS variable not needed anymore. Default value is 1 except for sun5i (equals 2) and sun8i (equals 5). Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com> [Maxime: Added a depends on ARCH_SUNXI to avoid build breakages] Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-04-20sunxi: Convert CONFIG_RGMII to KconfigMylène Josserand
Convert CONFIG_RGMII to Kconfig. Thanks to that, it is possible to update defconfig files of SYS_EXTRA_OPTIONS accordingly and remove it when it is possible. Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-04-20sunxi: Convert SUNXI_EMAC to KconfigMylène Josserand
Convert the SUNXI_EMAC config to Kconfig. Remove it from SYS_EXTRA_OPTIONS from many sunxi defconfig and renamed it into SUN4I_EMAC to not confuse it with SUN8I_EMAC. Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-04-20sunxi: Move SUNXI_GMAC to KconfigMylène Josserand
Move the SUNXI_GMAC config option to Kconfig, remove it from SYS_EXTRA_OPTIONS and rename it into SUN7I_GMAC. Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-04-18Merge git://git.denx.de/u-boot-fsl-qoriqTom Rini
2017-04-18drivers/crypto/fsl: remove redundant logical contraintxypron.glpk@gmx.de
'A || (!A && B)' is equivalent to 'A || B'. Let's reduce the complexity of the statement in start_jr0(). The problem was indicated by cppcheck. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: York Sun <york.sun@nxp.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-04-18fsl/sata: correctly identify failed mallocxypron.glpk@gmx.de
After allocating sata->cmd_hdr_tbl_offset we have to check this variable and not variable sata. The problem was indicated by cppcheck. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Tom Rini <trini@konsulko.com>
2017-04-18ddr: fsl: incorrect logical constraint in populate_memctl_optionsxypron.glpk@gmx.de
(pdimm[0].data_width >= 32) || (pdimm[0].data_width <= 40) is always true. We should use && here. The problem was indicated by cppcheck. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: York Sun <york.sun@nxp.com>
2017-04-18FPGA: drivers/fpga/ivm_core.c: incorrect printfxypron.glpk@gmx.de
The number of arguments for printf does not match the format string. The problem was indicated by cppcheck. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Tom Rini <trini@konsulko.com>
2017-04-18usbtty: avoid potential NULL pointer dereferencexypron.glpk@gmx.de
If current_urb is NULL it should not be dereferenced. The problem was indicated by cppcheck. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Tom Rini <trini@konsulko.com>
2017-04-18sysreset: psci: support system reset in a generic way with PSCIMasahiro Yamada
If the system is running PSCI firmware, the System Reset function (func ID: 0x80000009) is supposed to be handled by PSCI, that is, the SoC/board specific reset implementation should be moved to PSCI. U-Boot should call the PSCI service according to the arm-smccc manner. The arm-smccc is supported on ARMv7 or later. Especially, ARMv8 generation SoCs are likely to run ARM Trusted Firmware BL31. In this case, U-Boot is a non-secure world boot loader, so it should not be able to reset the system directly. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-04-18drivers: remove Blackfin specific driversMasahiro Yamada
These drivers have no user since commit ea3310e8aafa ("Blackfin: Remove"). Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Michal Simek <michal.simek@xilinx.com> Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
2017-04-17armv7: ls1021a: Drop macro CONFIG_LS102XAYork Sun
Use CONFIG_ARCH_LS1021A instead. Signed-off-by: York Sun <york.sun@nxp.com>
2017-04-17armv8: ls1043a: Drop macro CONFIG_LS1043AYork Sun
Use CONFIG_ARCH_LS1043A instead. Signed-off-by: York Sun <york.sun@nxp.com>
2017-04-17armv8: ls2080a: Drop macro CONFIG_LS2080AYork Sun
Use CONFIG_ARCH_LS2080A instead. Signed-off-by: York Sun <york.sun@nxp.com>
2017-04-17arm: ls1046ardb: Add SD secure boot targetRuchika Gupta
- Add SD secure boot target for ls1046ardb. - Change the u-boot size defined by a macro for copying the main U-Boot by SPL to also include the u-boot Secure Boot header size as header is appended to u-boot image. So header will also be copied from SD to DDR. - CONFIG_MAX_SPL_SIZE is limited to 90KB. SPL is copied to OCRAM (128K) where 32K are reserved for use by boot ROM and 6K for the header. - Reduce the size of CAAM driver for SPL Blobification functions and descriptors, that are not required at the time of SPL are disabled. Further error code conversion to strings is disabled for SPL build. Signed-off-by: Vinitha Pillai <vinitha.pillai@nxp.com> Signed-off-by: Sumit Garg <sumit.garg@nxp.com> Signed-off-by: Ruchika Gupta <ruchika.gupta@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
2017-04-17drivers: ddr: fsl: fix unused-const-variable warningsThomas Schaefer
Depending on DDR configuration, gcc-6.x will show up unused-const- variable messages. Use __maybe_unused specifier for all dynamic_odt variable definitions to remove these warnings. Memory footprint will not increase as gcc will optimize out unused constants. Signed-off-by: Thomas Schaefer <thomas.schaefer@kontron.com> Signed-off-by: York Sun <york.sun@nxp.com>
2017-04-17Merge git://git.denx.de/u-boot-rockchipTom Rini
2017-04-17Merge git://git.denx.de/u-boot-dmTom Rini
2017-04-15rockchip: i2c: Enable i2c for rk3399eric.gao@rock-chips.com
To enable mipi display, we need to enable pmic rk808 first for lcd3v3 power,which use i2c0 to communicate with soc. So enable i2c0. Signed-off-by: Eric Gao <eric.gao@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org>
2017-04-15rockchip: sysreset: rk3188: Make sure remap is off on warm-resetsHeiko Stübner
The warm-reset of rk3188 socs keeps the remap setting as it was, so if it was enabled, the cpu would start from address 0x0 of the sram instead of address 0x0 of the bootrom, thus making the reset hang. Therefore make sure the remap is disabled before attempting a warm reset. Cold reset is not affected by this at all. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Simon Glass <sjg@chromium.org>
2017-04-15Merge branch 'master' of git://git.denx.de/u-boot-videoTom Rini
2017-04-15dm: led: Add support for blinking LEDsSimon Glass
Allow LEDs to be blinked if the driver supports it. Enable this for sandbox so that the tests run. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Ziping Chen <techping.chan@gmail.com>
2017-04-15dm: led: Support toggling LEDsSimon Glass
Add support for toggling an LED into the uclass interface. This can be efficiently implemented by the driver. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Ziping Chen <techping.chan@gmail.com>
2017-04-15dm: led: Add support for getting the state of an LEDSimon Glass
It is useful to be able to read the LED as well as write it. Add this to the uclass and update the GPIO driver. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Ziping Chen <techping.chan@gmail.com>
2017-04-15dm: led: Adjust the LED uclassSimon Glass
At present this is very simple, supporting only on and off. We want to also support toggling and blinking. As a first step, change the name of the main method and use an enum to indicate the state. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Ziping Chen <techping.chan@gmail.com>
2017-04-15dm: led: Rename struct led_uclass_platSimon Glass
These structures are normally named with 'uc' instead of 'uclass'. Change this one for consistency. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Ziping Chen <techping.chan@gmail.com>
2017-04-15dm: led: Add a missing blank line in the Kconfig fileSimon Glass
There should be a blank line between each option. Add one before LED_GPIO. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Ziping Chen <techping.chan@gmail.com>
2017-04-14Merge branch 'master' of git://git.denx.de/u-boot-usbTom Rini
2017-04-14usb: dwc2: invalidate the dcache before starting the DMAEddie Cai
We should invalidate the dcache before starting the DMA. In case there are any dirty lines from the DMA buffer in the cache, subsequent cache-line replacements may corrupt the buffer in memory while the DMA is still going on. Cache-line replacement can happen if the CPU tries to bring some other memory locations into the cache while the DMA is going on. Signed-off-by: Eddie Cai <eddie.cai.linux@gmail.com> Reviewed-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
2017-04-14usb: dwc3: gadget: make cache-maintenance on event buffers more robustPhilipp Tomsich
Merely using dma_alloc_coherent does not ensure that there is no stale data left in the caches for the allocated DMA buffer (i.e. that the affected cacheline may still be dirty). The original code was doing the following (on AArch64, which translates a 'flush' into a 'clean + invalidate'): # during initialisation: 1. allocate buffers via memalign => buffers may still be modified (cached, dirty) # during interrupt processing 2. clean + invalidate buffers => may commit stale data from a modified cacheline 3. read from buffers This could lead to garbage info being written to buffers before reading them during even-processing. To make the event processing more robust, we use the following sequence for the cache-maintenance: # during initialisation: 1. allocate buffers via memalign 2. clean + invalidate buffers (we only need the 'invalidate' part, but dwc3_flush_cache() always performs a 'clean + invalidate') # during interrupt processing 3. read the buffers (we know these lines are not cached, due to the previous invalidation and no other code touching them in-between) 4. clean + invalidate buffers => writes back any modification we may have made during event processing and ensures that the lines are not in the cache the next time we enter interrupt processing Note that with the original sequence, we observe reproducible (depending on the cache state: i.e. running dhcp/usb start before will upset caches to get us around this) issues in the event processing (a fatal synchronous abort in dwc3_gadget_uboot_handle_interrupt on the first time interrupt handling is invoked) when running USB mass storage emulation on our RK3399-Q7 with data-caches on. Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-04-14usb: dwc3: ensure consistent types for dwc3_flush_cachePhilipp Tomsich
The dwc3_flush_cache() call was declared and used inconsistently: * The declaration assumed 'int' for addresses (a potential issue when running in a LP64 memory model). * The invocation cast the address to 'long'. This change ensures that both the declaration and usage of this function consistently uses 'uintptr_t' for correct behaviour even when the allocated buffers (to be flushed) reside outside of the lower 32bits of memory. Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-04-14usb: gadget: g_dnl: don't set iProduct nor iSerialNumberFelipe Balbi
Both these numbers are calculated in runtime and dynamically assigned to the device descriptor during bind(). Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2017-04-14usb: gadget: g_dnl: only set iSerialNumber if we have a serial#Felipe Balbi
We don't want to claim that we support a serial number string and later return nothing. Because of that, if g_dnl_serial is an empty string, let's skip setting iSerialNumber to a valid number. Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2017-04-14usb: gadget: g_dnl: hold maximum string descriptorFelipe Balbi
A USB String descriptor can be up to 255 characters long and it's not NULL terminated according to the USB spec. This means our MAX_STRING_SERIAL should be 256 (to cope with NULL terminator). Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>