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2015-11-30mmc: socfpga_dw_mmc: Move drvsel and smplsel to dtsChin Liang See
socfpga_dw_mmc driver will obtain the drvsel and smplsel value from device tree instead of definition in config header file. Signed-off-by: Chin Liang See <clsee@altera.com> Cc: Dinh Nguyen <dinguyen@opensource.altera.com> Cc: Dinh Nguyen <dinh.linux@gmail.com> Cc: Pavel Machek <pavel@denx.de> Cc: Marek Vasut <marex@denx.de> Cc: Stefan Roese <sr@denx.de> Cc: Pantelis Antoniou <pantelis.antoniou@konsulko.com> Cc: Simon Glass <sjg@chromium.org> Cc: Jaehoon Chung <jh80.chung@samsung.com> Acked-by: Marek Vasut <marex@denx.de>
2015-11-23pci: fix address range check in __pci_hose_phys_to_bus()Marcel Ziswiler
The address range check may overflow if the memory region is located at the top of the 32-bit address space. This can e.g. be seen on TK1 if using the E1000 gigabit Ethernet driver where start and size are both 0x80000000 leading to the following messages: Apalis TK1 # tftpboot $loadaddr test_file Using e1000#0 device TFTP from server 192.168.10.1; our IP address is 192.168.10.2 Filename 'test_file'. Load address: 0x80408000 Loading: pci_hose_phys_to_bus: invalid physical address This patch fixes this by changing the order of the addition vs. subtraction in the range check just like already done in __pci_hose_bus_to_phys(). Reported-by: Ivan Mercier <ivan.mercier@nexvision.fr> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-11-23i2c, avr32: fix compiler warning "input is not relaxable"Heiko Schocher
compiling U-Boot for avr32 boards shows since commit 3d1957f0ea01 "dm: i2c: Add support for multiplexed I2C buses" this warning: Building current source for 4 boards (4 threads, 8 jobs per thread) avr32: + atstk1002 +(atstk1002) drivers/i2c/built-in.o: warning: input is not relaxable avr32: + grasshopper +(grasshopper) drivers/i2c/built-in.o: warning: input is not relaxable avr32: + atngw100 +(atngw100) drivers/i2c/built-in.o: warning: input is not relaxable avr32: + atngw100mkii +(atngw100mkii) drivers/i2c/built-in.o: warning: input is not relaxable 0 4 0 /4 0:00:16 : atngw100mkii Fix it. Signed-off-by: Heiko Schocher <hs@denx.de> Reviewed-by: Roger Meier <r.meier@siemens.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Andreas Bießmann <andreas.devel@googlemail.com>
2015-11-22Merge branch 'master' of http://git.denx.de/u-boot-sunxiTom Rini
2015-11-22sunxi: Add basic H3 supportJens Kuske
Add initial sun8i H3 support, only uart + mmc are supported for now. Signed-off-by: Jens Kuske <jenskuske@gmail.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-11-22sunxi: musb: Implement dfu_usb_get_reset()Siarhei Siamashka
This is necessary to distinguish between the "dfu-util --detach" and the "dfu-util --reset" requests. The default weak implementation of dfu_usb_get_reset() unconditionally reboots the device, but we want to be able to continue the boot.scr execution after writing the kernel, fdt and ramdisk to RAM via DFU. Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-11-21ns16550: move CONFIG_SYS_NS16550 to KconfigThomas Chou
Move CONFIG_SYS_NS16550 to Kconfig, and run moveconfig.py. Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
2015-11-21ns16550: zap CONFIG_NS16550_SERIALThomas Chou
Zap CONFIG_NS16550_SERIAL, as the unification of ns16550 drivers is completed. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-11-21ns16550: unify serial_omapThomas Chou
Unify serial_omap, and use the generic binding. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Reviewed-by: Tom Rini <trini@konsulko.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-11-21ns16550: unify serial_tegraThomas Chou
Unify serial_tegra, and use the generic binding. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Reviewed-by: Tom Rini <trini@konsulko.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-11-21ns16550: unify serial_dwThomas Chou
Unify serial_dw, and use the generic binding. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Reviewed-by: Tom Rini <trini@konsulko.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-11-21ns16550: unify serial_keystoneThomas Chou
Unify serial_keystone, and use the generic binding. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Reviewed-by: Tom Rini <trini@konsulko.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-11-21ns16550: unify serial_rockchipThomas Chou
Unify serial_rockchip, and use the generic binding. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Reviewed-by: Tom Rini <trini@konsulko.com> Tested-by: Ariel D'Alessandro <ariel@vanguardiasur.com.ar> Acked-by: Simon Glass <sjg@chromium.org>
2015-11-21ns16550: unify serial_ppcThomas Chou
Unify serial_ppc, and use the generic binding. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Reviewed-by: Tom Rini <trini@konsulko.com> [trini: Add TODO comment] Signed-off-by: Tom Rini <trini@konsulko.com>
2015-11-20ns16550: unify serial_x86Thomas Chou
Unify serial_x86, and use the generic binding. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-11-20ns16550: add generic binding to unify the driversThomas Chou
Add generic binding to unify ns16550 drivers. There are several drivers using almost the same code, such as serial_dw, serial_keystone, serial_omap, serial_ppc, serial_rockchip, serial_tegra.c, and serial_x86. But each is platform specific. The key difference between these drivers is the way to get input clock frequency. With this unified approach, fixed clock frequency should be extracted from "clock-frequency" property of device tree blob. If this property is not available, the macro CONFIG_SYS_NS16550_CLK will be used. It can be a constant or a function to get clock, eg, get_serial_clock(). Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Heiko Schocher <hs@denx.de> Acked-by: Simon Glass <sjg@chromium.org>
2015-11-20ns16550: change map_sysmem to map_physmemThomas Chou
Change map_sysmem() to map_physmem(,,MAP_NOCACHE). Though map_sysmem() can be used to map system memory, it might be wrong to use it for I/O ports. The map_physmem() serves the same purpose to translate physical address to virtual address with the additional flag to take care of cache property. Most drivers use map_physmem() since I/O ports access should be uncached. As ns16550 is a driver, it should use map_physmem() rather than map_sysmem(). Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Acked-by: Simon Glass <sjg@chromium.org>
2015-11-20debug_uart: restore ns16550 as defaultThomas Chou
Since commit 220e8021af96 ("nios2: convert altera_jtag_uart to driver model"), the default debug uart was changed. Most people use ns16550 UART, so restore it as default. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Reported-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> Reported-by: Ariel D'Alessandro <ariel@vanguardiasur.com.ar> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Heiko Schocher <hs@denx.de> Acked-by: Simon Glass <sjg@chromium.org>
2015-11-19usb: sandbox: Add a USB emulation driverSimon Glass
Add a simple USB keyboard driver for sandbox. It provides a function to 'load' it with input data, which it will then stream through to the normal U-Boot input subsystem. When the input data is exhausted, the keyboard stops providing data. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-11-19usb: sandbox: Add support for interrupt operationsSimon Glass
Allow USB device emulation to support interrupt URBs so that we can use USB keyboards with sandbox. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-11-19dm: usb: Remove inactive children after a bus scanSimon Glass
Each scan of the USB bus may return different results. Existing driver-model devices are reused when found, but if a device no longer exists it will stay around, de-activated, but bound. Detect these devices and remove them after the scan completes. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-11-19dm: usb: Deprecate usb_get_dev_index()Simon Glass
This function should not be used with driver model. While there are users of USB Ethernet that use driver model for USB but not Ethernet, we have to keep it around. Add a comment to that effect. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-11-19Revert "dm: Export device_remove_children / device_unbind_children"Simon Glass
This reverts commit bb52b367f6ca4a3a918e77737f4ff6a1089912d9. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-11-19Revert "dm: usb: Use device_unbind_children to clean up usb devs on stop"Simon Glass
This reverts commit 6cda369509e0d3fa5f9e33c9d71589c4523799fa. We want to avoid having the USB stack rely on unbind. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-11-19Revert "dm: usb: Rename usb_find_child to usb_find_emul_child"Simon Glass
This reverts commit 9b510df703d282effba4f56ac567aa8011d56e6b. We want to avoid having the USB stack rely on unbind. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-11-19sandbox: usb: Allow finding a USB emulator for a deviceSimon Glass
Each USB device has an emulator. Currently this can only be found by supplying the 'pipe' value, which contains the device number. Add a way to find it directly from the emulated device. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-11-19sandbox: usb: Allow up to 4 emulated devices on a hubSimon Glass
To support more advanced testing, support 4 devices instead of 2. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-11-19sandbox: usb: Allow dynamic emulated USB device descriptorsSimon Glass
We would like the serial number to come from the device tree node name of the emulated device. This avoids them all having the same name. Adjust the code to support this. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-11-19Move console definitions into a new console.h fileSimon Glass
The console includes a global variable and several functions that are only used by a small subset of U-Boot files. Before adding more functions, move the definitions into their own header file. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-11-19sandbox: cros_ec: fix uninitialized use of lenDaniel Schwierzeck
Building with gcc-5.2 raises this warning: drivers/misc/cros_ec_sandbox.c: In function cros_ec_sandbox_packet: drivers/misc/cros_ec_sandbox.c:483:5: warning: len may be used uninitialized in this function [-Wmaybe-uninitialized] if (len < 0) ^ If the function process_cmd() is called with req_hdr->command == EC_CMD_ENTERING_MODE, the value of len will be returned uninitialized. Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-11-19input: Ban digit numbers if 'Num Lock' is not onBin Meng
When 'Num Lock' is not on, we should not send these digit numbers (0-9 and dot) to the output buffer. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-11-19input: Change LED state bits to conform i8042 compatible keyboardBin Meng
When sending LED update command to an i8042 compatible keyboard, bit1 is 'Num Lock' and bit2 is 'Caps Lock' in the data byte. But input library defines bit1 as 'Caps Lock' and bit2 as 'Num Lock'. This causes a wrong LED to be set on an i8042 compatible keyboard. Change the LED state bits to be i8042 compatible, and change the keyboard flags as well. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-11-19input: Call keyboard's update_leds() method when the LEDs changeBin Meng
We should request keyboard to turn on/off its LED when detecting any changes on the LEDs. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org> Minor changes to allow this to build without CONFIG_DM_KEYBOARD: Signed-off-by: Simon Glass <sjg@chromium.org>
2015-11-19input: Save keyboard's LED state to correct placeBin Meng
Currently keyboard's LED state is wrongly saved to config->leds in process_modifier(). It should really be config->flags. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-11-19input: Convert 'keyboard' driver to use input librarySimon Glass
This has duplicated scan code tables and logic. We can use the input library to implement most of the features here. This needs testing. The only supported board appears to be TQM5200. Unfortunately no maintainer is listed for this board. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-11-19video: input: Clean up after i8042 conversionSimon Glass
Now that i8042 uses driver model, adjust other mentions of it and remove old code that is no-longer used. Update the README and unify the keyboard text into one place. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-11-19i8042: Handle a duplicate power-on-reset responseSimon Glass
Sometimes we seem to get 0xaa twice which causes the config read to fail. This causes chromebook_link to fail to set up the keyboard. Add a check for this and read the config again when detected. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-11-19input: Convert i8042 to driver modelSimon Glass
Adjust this driver to support driver model. The only users are x86 boards so this should be safe. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com>
2015-11-19input: Add a Kconfig option for the i8042 keyboardSimon Glass
Add a new option CONFIG_I8042_KEYB which will replace the current CONFIG_I8042_KBD. This new name fits better with existing drivers. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-11-19input: i8042: Convert to use the input librarySimon Glass
At present the i8042 driver has its own logic and keymaps. In an effort to unify the code, move it over to use the input library. This changes most of the keycode-processing logic since it is now in that library. The main responsibilities of the driver are now to handle the LEDs, deal with the PS/2 extended keycodes and initialise the the keyboard. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com>
2015-11-19input: Allow updating of keyboard LEDsSimon Glass
Add a function which returns a new keyboard LED value when the LEDs need updating. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-11-19input: Handle caps lockSimon Glass
When caps lock is enabled we should convert lower case to upper case. Add this to the input key processing so that caps lock works correctly. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com>
2015-11-19input: Adjust structure of code in process_modifier()Simon Glass
Move all the '!release' code into one block so that it is clear that it only applies on key release. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-11-19input: Support the German keymapSimon Glass
Add support for the German keymap, taken from i8042.c. This can be selected when the input library it initialised. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-11-19sandbox: add a sandbox timer and basic testThomas Chou
Add a sandbox timer which get time from host os and a basic test. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-11-19input: Allow repeat filtering to be disabledSimon Glass
Generally the input library handles processing of a list of scanned keys. Repeated keys need to be generated based on a timer in this case, since all that is provided is a list of keys current depressed. Keyboards which do their own scanning will resend codes when they want to inject a repeating key. Provide a function which tells the input library to accept repeating keys and not to try to second-guess the caller. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-11-19input: Add a function to add a keycode to the existing setSimon Glass
Most keyboards can be scanned to produce a list of the keycodes which are depressed. With the i8042 keyboard this scanning is done internally and only the processed results are returned. In this case, when a key is pressed, a 'make' code is sent. When the key is released a 'break' code is sent. This means that the driver needs to keep track of which keys are pressed. It also means that any protocol error can lead to stuck keys. In order to support this type of keyboard, add a function when can be used to provide a single keycode and either add it to the list of what is pressed or remove it from the list. Then the normal input_send_keycodes() function can be used to actually do the decoding work. Add debugging to display the ASCII characters written to the input queue also. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-11-19input: Add a few more keyboard keycodesSimon Glass
The slash and * are missing from the keycode tables. Add these so that these keypad keys can be used. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-11-19input: Correct keycode for Ctrl-YSimon Glass
This code is currently incorrect, perhaps due to a typo. Fix it. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-11-19i8042: Adjust keyboard init to assume successSimon Glass
Modify i8042_kbd_init() so that the normal pass is sucessful init and failure exits early. This will make the code easier to extend and is easier to read. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>