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* status_led: Kconfig migrationUri Mashiach2017-01-21-54/+54
| | | | | | | | | | | | | Move all of the status LED feature to drivers/led/Kconfig. The LED status definitions were moved from the board configuration files to the defconfig files. TBD: Move all of the definitions in the include/status_led.h to the relevant board's defconfig files. Tested boards: CL-SOM-AM57x, CM-T335 Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
* OCOTP: Update OCOTP driver to support i.MX6SLLPeng Fan2016-12-16-8/+8
| | | | | | | | | | Add the i.MX6SLL support to OCOTP driver. The i.MX6SLL reuses the i.MX6ULL fuse, bank 7 and bank8 have 4 words each, and there is a hole between bank 5 and bank 6. Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
* cmd: crosec: Move cros_ec_decode_region helper to cmd/cros_ec.cMoritz Fischer2016-12-02-16/+0
| | | | | | | | | | | The cros_ec_decode_region() function is only used in combination with the crosec cmds. Move the function to the correct place. Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com> Cc: Simon Glass <sjg@chromium.org> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: u-boot@lists.denx.de Acked-by: Simon Glass <sjg@chromium.org>
* Merge git://git.denx.de/u-boot-dmTom Rini2016-10-12-348/+37
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| * cmd: cros_ec: Move crosec commands to cmd subdirectoryMoritz Fischer2016-10-11-351/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move crosec commands from drivers/misc/cros_ec.c to cmd/cros_ec.c Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com> Cc: Simon Glass <sjg@chromium.org> Cc: Heiko Schocher <hs@denx.de> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: Miao Yan <yanmiaobest@gmail.com> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Stefan Roese <sr@denx.de> Cc: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: Nishanth Menon <nm@ti.com> Cc: u-boot@lists.denx.de
| * cros_ec: Fix issue with cros_ec_flash_write commandMoritz Fischer2016-10-09-7/+16
| | | | | | | | | | | | | | | | | | | | | | | | This commit fixes an issue where data is written to an invalid memory location. The issue has been introduced in commit (88364387 cros: add cros_ec_driver) Cc: Simon Glass <sjg@chromium.org> Cc: u-boot@lists.denx.de Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com> Reviewed-by: Simon Glass <sjg@chromium.org>
| * cros_ec: Add crosec flashinfo commandMoritz Fischer2016-10-09-0/+10
| | | | | | | | | | | | | | | | | | | | | | Add command to print out the flash info as reported by the ec. The data read back includes size, write block size, erase block size. Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com> Cc: Simon Glass <sjg@chromium.org> Cc: u-boot@lists.denx.de Acked-by: Simon Glass <sjg@chromium.org>
| * cros_ec: Add function to read back flash parametersMoritz Fischer2016-10-09-0/+21
| | | | | | | | | | | | | | | | | | | | Add support for reading back flash parameters as reported by the ec. Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com> Cc: Simon Glass <sjg@chromium.org> Cc: u-boot@lists.denx.de Acked-by: Simon Glass <sjg@chromium.org>
* | Merge git://git.denx.de/u-boot-fsl-qoriqTom Rini2016-10-12-111/+129
|\ \ | |/ |/| | | | | | | | | | | Signed-off-by: Tom Rini <trini@konsulko.com> Conflicts: include/configs/ls1021aqds.h include/configs/ls1021atwr.h
| * fsl_sec_mon: Update driver for Security MonitorSumit Garg2016-10-06-111/+129
| | | | | | | | | | | | | | | | | | | | | | Update the API's for transition of Security Monitor states. Instead of providing both initial and final states for transition, just provide final state for transition as Security Monitor driver will take care of it internally. Signed-off-by: Sumit Garg <sumit.garg@nxp.com> [York Sun: Reformatted commit message slightly] Reviewed-by: York Sun <york.sun@nxp.com>
* | Merge branch 'master' of git://www.denx.de/git/u-boot-imxTom Rini2016-10-08-6/+46
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| * | imx: ocotp: support i.MX6ULLPeng Fan2016-10-04-6/+46
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | i.MX6ULL has two 128 bits fuse banks, bank 7 and bank 8, while other banks use 256 bits. So we have to adjust the word and bank index when accessing the bank 8. When in command line `fuse read 8 0 1`, you can image `fuse read 7 4 1` in the ocotp driver implementation for 6ULL. When programming, we use word index, so need to fix bank7/8 programming for i.mx6ull. For example: fuse prog 8 3 1; The word index is (8 << 3 | 3) --> 67. But actully it should be (7 << 3 | 7) ---> 63. So fix it. Signed-off-by: Peng Fan <peng.fan@nxp.com> Cc: Stefano Babic <sbabic@denx.de>
* | cros_ec: Honor the google,remote-bus dt propertyMoritz Fischer2016-10-08-2/+3
|/ | | | | | | | | | | | Boards where ECs that use a I2C port != 0 specify this in the devicetree file via the google,remote-bus property. Previously this was ignored and hardcoded to port 0. Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com> Cc: Simon Glass <sjg@chromium.org> Cc: Heiko Schocher <hs@denx.de> Cc: u-boot@lists.denx.de Acked-by: Simon Glass <sjg@chromium.org>
* misc: implement Tegra CAR core driverStephen Warren2016-09-27-0/+76
| | | | | | | | | | | | The Tegra CAR (Clock And Reset) module provides control of most clocks and reset signals within the Tegra SoC. This change implements a driver for this module. However, since the module implements multiple kinds of services (clocks, resets, perhaps more), all this driver does is bind various sub-devices, which in turn provide the real services. This driver is essentially an "MFD" (Multi-Function Device) in Linux kernel speak. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* Merge git://git.denx.de/u-boot-fsl-qoriqTom Rini2016-09-26-251/+0
|\ | | | | | | | | | | | | trini: Drop local memset() from examples/standalone/mem_to_mem_idma2intr.c Signed-off-by: Tom Rini <trini@konsulko.com>
| * armv8: ls2080a: Remove debug server supportYork Sun2016-09-14-251/+0
| | | | | | | | | | | | Debug server feature has been dropped from roadmap. Signed-off-by: York Sun <york.sun@nxp.com>
* | treewide: replace #include <asm/errno.h> with <linux/errno.h>Masahiro Yamada2016-09-23-5/+5
|/ | | | | | | | | | | Now, arch/${ARCH}/include/asm/errno.h and include/linux/errno.h have the same content. (both just wrap <asm-generic/errno.h>) Replace all include directives for <asm/errno.h> with <linux/errno.h>. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> [trini: Fixup include/clk.] Signed-off-by: Tom Rini <trini@konsulko.com>
* misc: Add simple driver for some Nuvoton NCT6102D devicesStefan Roese2016-08-16-0/+65
| | | | | | | | | | | This simple driver provides some functions to control some of the integrated devices. The watchdog is enabled per default. This driver adds a function to disable the watchdog. Also the internal legacy UART (io address 0x3f8/0x2f8) is enabled per default. Signed-off-by: Stefan Roese <sr@denx.de> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Cc: Simon Glass <sjg@chromium.org>
* misc: add Tegra BPMP driverStephen Warren2016-08-15-0/+270
| | | | | | | | | | | | | | | The Tegra BPMP (Boot and Power Management Processor) is a separate auxiliary CPU embedded into Tegra to perform power management work, and controls related features such as clocks, resets, power domains, PMIC I2C bus, etc. This driver provides the core low-level communication path by which feature-specific drivers (such as clock) can make requests to the BPMP. This driver is similar to an MFD driver in the Linux kernel. It is unconditionally selected by CONFIG_TEGRA186 since virtually any Tegra186 build of U-Boot will need the feature. Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* Merge git://git.denx.de/u-boot-dmTom Rini2016-08-12-0/+11
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| * misc: add "call" uclass opStephen Warren2016-08-12-0/+11
| | | | | | | | | | | | | | | | | | | | The call op requests that the callee pass a message to the underlying HW or device, wait for a response, and then pass back the response error code and message to the callee. It is useful for drivers that represent some kind of messaging or IPC channel to a remote device. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org>
* | drivers/sysreset: group sysreset driversMax Filippov2016-08-12-193/+0
|/ | | | | | | | Create drivers/sysreset and move sysreset-uclass and all sysreset drivers there. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
* dm: Use dm_scan_fdt_dev() directly where possibleSimon Glass2016-07-27-7/+1
| | | | | | | Quite a few places have a bind() method which just calls dm_scan_fdt_dev(). We may as well call dm_scan_fdt_dev() directly. Update the code to do this. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: Convert users from dm_scan_fdt_node() to dm_scan_fdt_dev()Simon Glass2016-07-27-2/+1
| | | | | | | This new function is more convenient for callers, and handles pre-relocation situations automatically. Signed-off-by: Simon Glass <sjg@chromium.org>
* i2c_eeprom: Add reading supportmario.six@gdsys.cc2016-07-22-8/+36
| | | | | | | | | | | | | | This patch implements the reading functionality for the generic I2C EEPROM driver, which was just a non-functional stub until now. Since the page size will be of importance for the writing support, we add suitable members to the private data structure to keep track of it. Compatibility strings for a range of at24c* chips are added. Signed-off-by: Mario Six <mario.six@gdsys.cc> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Heiko Schocher <hs@denx.de>
* sandbox: Don't bring in the eeprom emulator in SPLSimon Glass2016-07-14-0/+2
| | | | | | | This driver should not be used in SPL since we do not have I2C support enabled in SPL on sandbox. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: sandbox: Add a simple driver to test of-platdataSimon Glass2016-07-14-0/+58
| | | | | | | | Add a driver which uses of-platdata to obtain its platform data. This can be used to test the feature in sandbox. It displays the contents of its platform data. Signed-off-by: Simon Glass <sjg@chromium.org>
* sandbox: Find keyboard driver using driver modelSimon Glass2016-07-11-1/+10
| | | | | | | | The cros-ec keyboard is always a child of the cros-ec node. Rather than searching the device tree, looking at the children. Remove the compat string which is now unused. Signed-off-by: Simon Glass <sjg@chromium.org>
* Merge branch 'master' of git://www.denx.de/git/u-boot-imxTom Rini2016-06-12-2/+2
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| * ocotp: mxc: use simpler runtime cpu dection macrosPeng Fan2016-05-24-2/+2
| | | | | | | | | | | | | | Use simpler runtime cpu dection macros. Signed-off-by: Peng Fan <van.freenix@gmail.com> Cc: Stefano Babic <sbabic@denx.de>
* | reset: Drop the reset failure messageSimon Glass2016-05-26-1/+1
| | | | | | | | | | | | This adds to code size and is not needed, since hang() will print a message. Signed-off-by: Simon Glass <sjg@chromium.org>
* | Rename reset to sysresetStephen Warren2016-05-26-123/+124
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The current reset API implements a method to reset the entire system. In the near future, I'd like to introduce code that implements the device tree reset bindings; i.e. the equivalent of the Linux kernel's reset API. This controls resets to individual HW blocks or external chips with reset signals. It doesn't make sense to merge the two APIs into one since they have different semantic purposes. Resolve the naming conflict by renaming the existing reset API to sysreset instead, so the new reset API can be called just reset. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org>
* | cmd: qfw: bring ACPI generation code into qfw coreMiao Yan2016-05-23-0/+206
| | | | | | | | | | | | | | | | Loading ACPI table from QEMU's fw_cfg interface is not x86 specific (ARM64 may also make use of it). So move the code to common place. Signed-off-by: Miao Yan <yanmiaobest@gmail.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* | cmd: qfw: rename qemu_fw_cfg.[c|h] to qfw.[c|h]Miao Yan2016-05-23-3/+3
| | | | | | | | | | | | | | Make file names consistent with CONFIG_QFW and CONFIG_CMD_QFW Signed-off-by: Miao Yan <yanmiaobest@gmail.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* | x86: qemu: move x86 specific operations out of qfw coreMiao Yan2016-05-23-17/+13
| | | | | | | | | | | | | | | | | | | | | | The original implementation of qfw includes several x86 specific operations, like directly calling outb/inb and using some inline assembly code which prevents it being ported to other architectures. This patch adds callback functions and moves those to arch/x86/ Signed-off-by: Miao Yan <yanmiaobest@gmail.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* | x86: qemu: split qfw command interface and qfw coreMiao Yan2016-05-23-0/+191
|/ | | | | | | | | | | | This patch splits qfw command interface and qfw core function into two files, and introduces a new Kconfig option (CONFIG_QFW) for qfw core. Now when qfw command interface is enabled, it will automatically select qfw core. This patch also makes the ACPI table generation select CONFIG_QFW. Signed-off-by: Miao Yan <yanmiaobest@gmail.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* Merge git://git.denx.de/u-boot-dmTom Rini2016-03-14-3/+1
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| * dm: Use uclass_first_device_err() where it is usefulSimon Glass2016-03-14-3/+1
| | | | | | | | | | | | Use this new function in places where it simplifies the code. Signed-off-by: Simon Glass <sjg@chromium.org>
* | Kconfig: Move CONFIG_FIT and related options to KconfigSimon Glass2016-03-14-1/+1
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are already two FIT options in Kconfig but the CONFIG options are still in the header files. We need to do a proper move to fix this. Move these options to Kconfig and tidy up board configuration: CONFIG_FIT CONFIG_OF_BOARD_SETUP CONFIG_OF_SYSTEM_SETUP CONFIG_FIT_SIGNATURE CONFIG_FIT_BEST_MATCH CONFIG_FIT_VERBOSE CONFIG_OF_STDOUT_VIA_ALIAS CONFIG_RSA Unfortunately the first one is a little complicated. We need to make sure this option is not enabled in SPL by this change. Also this option is enabled automatically in the host builds by defining CONFIG_FIT in the image.h file. To solve this, add a new IMAGE_USE_FIT #define which can be used in files that are built on the host but must also build for U-Boot and SPL. Note: Masahiro's moveconfig.py script is amazing. Signed-off-by: Simon Glass <sjg@chromium.org> [trini: Add microblaze change, various configs/ re-applies] Signed-off-by: Tom Rini <trini@konsulko.com>
* superio: Add SMSC SIO1007 driverBin Meng2016-02-21-0/+127
| | | | | | | | | | | The SMSC SIO1007 superio chipset integrates two ns16550 compatible serial ports for legacy applications, 16 GPIO pins and some other functionalities like power management. This adds a simple driver to enable serial port and handle GPIO. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* misc: Add simple driver to enable the legacy UART on Winbond Super IO chipsStefan Roese2016-01-28-0/+50
| | | | | | | | | | | On most x86 boards, the legacy serial ports (io address 0x3f8/0x2f8) are provided by a superio chip connected to the LPC bus. We must program the superio chip so that serial ports are available for us. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* cros_ec: Disable the Chrome OS EC in SPLSimon Glass2016-01-21-0/+2
| | | | | | | This is not used in SPL so don't allow it to be built there, even if I2C is enabled in SPL. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: Add a power sequencing uclassSimon Glass2016-01-21-0/+43
| | | | | | | | Some devices need special sequences to be used when starting up. Add a uclass for this. Drivers can be added to provide specific features as needed. Signed-off-by: Simon Glass <sjg@chromium.org>
* Add more SPDX-License-Identifier tagsTom Rini2016-01-19-25/+2
| | | | | | | | | In a number of places we had wordings of the GPL (or LGPL in a few cases) license text that were split in such a way that it wasn't caught previously. Convert all of these to the correct SPDX-License-Identifier tag. Signed-off-by: Tom Rini <trini@konsulko.com>
* Move console definitions into a new console.h fileSimon Glass2015-11-19-1/+1
| | | | | | | | 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>
* sandbox: cros_ec: fix uninitialized use of lenDaniel Schwierzeck2015-11-19-0/+1
| | | | | | | | | | | | | | | | 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>
* cros_ec: Use udevice instead of cros_ec_dev for keyboard functionsSimon Glass2015-11-19-5/+9
| | | | | | | In preparation for converting the cros_ec keyboard driver to driver model, adjust the cros_ec functions it will use to use a normal struct udevice. Signed-off-by: Simon Glass <sjg@chromium.org>
* altera_sysid: change ioremap to map_physmemThomas Chou2015-11-18-2/+3
| | | | | | | Change ioremap() to map_physmem(), as it is more used in u-boot. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Reviewed-by: Marek Vasut <marex@denx.de>
* Merge git://git.denx.de/u-bootStefano Babic2015-11-12-3/+2
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| * misc: altera_sysid: minor clean upThomas Chou2015-11-06-2/+2
| | | | | | | | | | | | | | - Remove the penultimate comma in of_match ids Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Reviewed-by: Jagan Teki <jteki@openedev.com>
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