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path: root/board/samsung/trats/trats.c
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2017-08-16env: Rename setenv() to env_set()Simon Glass
We are now using an env_ prefix for environment functions. Rename setenv() for consistency. Also add function comments in common.h. Suggested-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Simon Glass <sjg@chromium.org>
2017-04-03board: samsung: trats: remove the i2c_init functionJaehoon Chung
i2c should be initialized with device-tree. This function doesn't need anymore. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2017-04-03board: samsung: trats: convert to driver model for controlling phyJaehoon Chung
Convert to driver model for controlling phy. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2017-04-03board: samsung: trats: remove the unnecessary codesJaehoon Chung
These codes are unnecessary, because max8997 should be initialized with dt-file. Remove max8997_init() function. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2016-12-05arm: exynos: i2c: Convert exynos boards to use DM_I2CSimon Glass
Three boards are still not converting to use DM_I2C. They are also using the old PMIC framework. Rather than removing them, add #ifdefs to allow them to continue to build. This will give the maintainers a little more time to decide whether to convert them or not. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Heiko Schocher <hs@denx.de>
2016-05-25exynos: Disable LCD display for boards we can't convertSimon Glass
Some boards have the LCD enabled but I cannot test operation for the driver model conversion. Disable the LCD on these to avoid build errors. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2015-12-17usb: s3c-otg: Rename usb/s3c_udc.h to usb/dwc2_udc.hMarek Vasut
The driver is actually for the Designware DWC2 controller. This patch renames the global s3c_udc.h header to dwc2_udc.h. The rename is done automatically: $ sed -i "s/s3c_udc\.h/dwc2_udc.h/g" \ `git grep "s3c_udc\.h" | cut -d : -f 1` Signed-off-by: Marek Vasut <marex@denx.de>
2015-12-17usb: s3c-otg: Rename s3c_udc_probe() functionMarek Vasut
The driver is actually for the Designware DWC2 controller. This patch is the second and final to rename global symbol, the s3c_udc_probe() function. The rename is done automatically: $ sed -i "s/s3c_udc_probe/dwc2_udc_probe/g" \ `git grep s3c_udc_probe | cut -d : -f 1` Signed-off-by: Marek Vasut <marex@denx.de>
2015-12-17usb: s3c-otg: Rename struct s3c_plat_otg_dataMarek Vasut
The driver is actually for the Designware DWC2 controller. This patch is the first to rename global symbol, the struct s3c_plat_otg_data. The rename is done automatically: $ sed -i "s/s3c_plat_otg_data/dwc2_plat_otg_data/g" \ `git grep s3c_plat_otg_data | cut -d : -f 1` Signed-off-by: Marek Vasut <marex@denx.de>
2014-10-22dm: exynos: Make sure that GPIOs are requestedSimon Glass
With driver model GPIOs must be requested before use. Make sure this is done correctly. (Note that the soft SPI part of universal is omitted, since this driver is about to be replaced with a driver-model-aware version) Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-22dm: exynos: Tidy up GPIO headersSimon Glass
The wrong header is being included, thus requiring the code to re-declare the generic GPIO interface in each GPIO header. Fix this. Signed-off-by: Simon Glass <sjg@chromium.org>
2014-06-19trats/trats2: exynos_power_init: return 0 if no battery detected.Przemyslaw Marczak
Generic board support is now enabled for Exynos 4, and if any init function returns an error then the init process is stopped. This makes a boot issue on the Trats and Trats2 devices. If the device is supplied by USB cable or an external power supply then it can't boot because function exynos_power_init returns an error. Now this function returns 0 if battery is not connected. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Lukasz Majewski <l.majewski@samsung.com> Cc: Piotr Wilczek <p.wilczek@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-05-15Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master'Albert ARIBAUD
2014-05-13S5P: Exynos: Add GPIO pin numbering and rename definitionsAkshay Saraswat
This patch includes following changes : * Adds gpio pin numbering support for EXYNOS SOCs. To have consistent 0..n-1 GPIO numbering the banks are divided into different parts where ever they have holes in them. * Rename GPIO definitions from GPIO_... to S5P_GPIO_... These changes were done to enable cmd_gpio for EXYNOS and cmd_gpio has GPIO_INPUT same as s5p_gpio driver and hence getting a error during compilation. * Adds support for name to gpio conversion in s5p_gpio to enable gpio command EXYNOS SoCs. Function has been added to asm/gpio.h to decode the input gpio name to gpio number. Example: SMDK5420 # gpio set gpa00 Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com> Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Przemyslaw Marczak <p.marczak@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-05-05usb: dfu: fix boards wo USB cable detectionMateusz Zalega
Former usb_cable_connected() patch broke compilation of boards which do not support this feature. I've renamed usb_cable_connected() to g_dnl_usb_cable_connected() and added its default implementation to gadget downloader driver code. There's only one driver of this kind and it's unlikely there'll be another, so there's no point in keeping it in /common. Previously this function was declared in usb.h. I've moved it, since it's more appropriate to keep it in g_dnl.h - usb.h seems to be intended for USB host implementation. Existing code, confronted with default -EOPNOTSUPP return value, continues as if the cable was connected. CONFIG_USB_CABLE_CHECK was removed. Change-Id: Ib9198621adee2811b391c64512f14646cefd0369 Signed-off-by: Mateusz Zalega <m.zalega@samsung.com> Acked-by: Marek Vasut <marex@denx.de> Acked-by: Lukasz Majewski <l.majewski@samsung.com>
2014-03-12board:trats: Enable device tree on TratsPiotr Wilczek
This patch enables to run Trats board on device tree. Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> CC: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-02-07board:samsung:trats: add env variables describing platformPiotr Wilczek
This patch adds variables describing platform (soc, board, vendor) to default environment. Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-02-03trats: add LCD download menu supportPrzemyslaw Marczak
Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-02-03samsung: boards: update display configs with 16bpp mode.Przemyslaw Marczak
16 bpp mode is required by LCD console mode. This change updates exynos board files. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-02-03samsung: common: Add file for common functions, draw_logo() cleanup.Przemyslaw Marczak
Changes: new file: - board/samsung/common/misc.c depends on: CONFIG_MISC_COMMON - move draw_logo() to misc.c configs: trats, trats2, universal: - enable CONFIG_MISC_COMMON, - enable CONFIG_MISC_INIT_R, - add misc_init_r() and call draw_logo() in it. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-12-31board:trats1:trats2: fix adapter numberPiotr Wilczek
This fix is necessary after increased by one the number of adapters in s3c24x0 driver. Tested on Trats and Trats2. Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-12-10Merge branch 'master' of git://git.denx.de/u-boot-armTom Rini
Conflicts: board/samsung/trats2/trats2.c include/configs/exynos5250-dt.h Signed-off-by: Tom Rini <trini@ti.com>
2013-12-05driver:i2c:s3c24x0: adapt driver to new i2cPiotr Wilczek
This patch adapts the s3c24x0 driver to the new i2c framework. Config file is modified for all the boards that use the driver. Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> CC: Minkyu Kang <mk7.kang@samsung.com> CC: Heiko Schocher <hs@denx.de> CC: Inderpal Singh <inderpal.singh@linaro.org> CC: David Müller <d.mueller@elsoft.ch> CC: Chander Kashyap <k.chander@samsung.com> CC: Lukasz Majewski <l.majewski@samsung.com> Tested-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com> Reviewed-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
2013-12-03trats: usb: Add usb_cable_connected() functionPrzemyslaw Marczak
Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-11-08usb: ums: move ums code from trats to Samsung common directoryPrzemyslaw Marczak
UMS init was implemented in trats board file but mostly it comprises common code. Due to that it has been moved to common/ums.c to avoid code duplication in the future. Changes: - move ums initialization code from trats to common/ums.c - remove unused CONFIG_USB_GADGET_MASS_STORAGE from trats.h Changes v2: - move this patch at the top of code cleanups patches Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Marek Vasut <marex@denx.de> Cc: Minkyu Kang <mk7.kang@samsung.com>
2013-11-08usb: ums: fix disk capacity miscalculation and code cleanupPrzemyslaw Marczak
This patch prevents: - ums disk capacity miscalculation because of integer overflow Changes v2: - Prevents passing zero size disk capacity to ums gadget driver - Change function ums_get_capacity() to ums_disk_init() and do ums disk initialization before gadget init - Remove unnecessary code from mass storage driver Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Marek Vasut <marex@denx.de>
2013-11-08usb: ums: code refactoring to improve reusability on other boards.Przemyslaw Marczak
This patch introduces some cleanups to ums code. Changes: ums common: - introduce UMS_START_SECTOR and UMS_NUM_SECTORS as defined in usb_mass_storage.h both default values as 0 if board config doesn't define them common cleanup changes: - change name of struct "ums_board_info" to "ums" - "ums_device" fields are moved to struct ums and "dev_num" is removed - change function name: board_ums_init to ums_init - remove "extern" prefixes from usb_mass_storage.h cmd_usb_mass_storage: - change error() to printf() if need to print info message - change return values to command_ret_t type at ums command code - add command usage string Changes v2: ums common: - always returns number of read/write sectors - coding style clean-up ums gadget: - calculate amount of read/write from device returned value. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Marek Vasut <marek.vasut@gmail.com>
2013-10-20usb: rename board_usb_init_type to usb_init_typeTroy Kisky
This will be used by usb_lowlevel_init so it will no longer be used by only board specific functions. Move definition of enum usb_init_type higher in file so that it will be available for usb_low_level_init. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2013-10-20usb: new board-specific USB init interfaceMateusz Zalega
This commit unifies board-specific USB initialization implementations under one symbol (usb_board_init), declaration of which is available in usb.h. New API allows selective initialization of USB controllers whenever needed. Signed-off-by: Mateusz Zalega <m.zalega@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Lukasz Majewski <l.majewski@samsung.com> Cc: Marek Vasut <marex@denx.de> Cc: Lukasz Majewski <l.majewski@samsung.com>
2013-08-20i2c:samsung: Adjust Trats, GONI and Universal_c210 boards to work with new ↵Łukasz Majewski
I2C framework New I2C framework, introduced after v2013.07 final release, imposed I2C code adjustment for some Samsung boards - namely Trats, GONI and Universal_c210. Those boards were using schematic based I2C enumeration (I2C_5, I2C_9). However, new I2C framework imposes usage of logical I2C adapters numbering (e.g. I2C_0, I2C_1, etc). Additionally, I2C_GET_* macros were replaced with i2c_*_bus_num() functions. Trats board gained definition of second soft I2C adapter. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Heiko Schocher <hs@denx.de>
2013-07-24Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
2013-07-16arm:samsung:trats:fix: Restore proper orientation of TRATS's LCD panelŁukasz Majewski
Before setting: mipi_lcd_device.reverse_panel = 1, the Trats's LCD panel was flipped by 180 degrees. The flip was caused by following change: Exynos: Change get_timer() to work correctly SHA1: 3d00c0cb96ff93a929700b80d89cb905e5ab5315 This commit fixed udelay(), which is necessary (due to HW LCD controller oddity) for mipi-dsi correct operation. As a result the display orientation has been switched. As a follow up, the hwrevision() function has been removed, since it was used only in this particular place. Test HW: Trats Exynos4210 rev 0. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Acked-by: Minkyu Kang <mk7.kang@samsung.com>
2013-03-27video: exynos_fb: Remove callbacks from the driverAjay Kumar
Replaced the functionality of callbacks by using a standard set of functions. Instead of implementing and hooking up a callback, put the same code in one of the standard set of functions by overriding it. This patch is tested only on SMDK5250. For Trats and universal_c210 board, it is only compile tested. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-03-18arm:trats: Use new ums commandLukasz Majewski
This patch enables new "ums" command on Trats board Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> CC: Minkyu Kang <mk7.kang@samsung.com>
2013-01-03spl:falcon:trats Update Trats default board configuration file to support ↵Łukasz Majewski
FALCON MODE Support for a new command (defined at envs) - spl_export generates the ATAGS image necessary for fast boot. Afterwards, it is stored at ext4 partition. Generated image format: CRC [4B] SIZE [4B] PAYLOAD(ATAGS/DT) [SIZE] Remarks: - CRC is calculated only for PAYLOAD - SIZE is the size of PAYLOAD It is important to adjust ${splsize} when large image is generated. It is defined as hex, since ext4 related commands expect it. The ${spladdr} environment variable corresponds to CONFIG_SYS_SPL_ARGS_ADDR Additionally definitions for DFU have been refactored and support for EFI has been added as well. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2012-12-10Merge branch 'master' of git://git.denx.de/u-boot into resolveMinkyu Kang
Conflicts: README board/samsung/universal_c210/universal.c drivers/misc/Makefile drivers/power/power_fsl.c include/configs/mx35pdk.h include/configs/mx53loco.h include/configs/seaboard.h
2012-11-15arm: trats: Power down core 1Piotr Wilczek
This patch turns power down for unused core 1 Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2012-11-15arm:exynos4:trats: Use pinmux for mmc configurationPiotr Wilczek
This patch use the pinmux for mmc configuration for Trats Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2012-11-15arm:exynos4:trats: Fix SDRAM sizePiotr Wilczek
Full 1GiB is visible Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2012-11-14arm:trats:pmic: Support for charging battery at Samsung's TRATS boardŁukasz Majewski
The battery connected to Samsung's Trats development board is now charged when voltage drops below threshold. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com>
2012-11-14arm:trats:pmic: Power consumption reduction state for Samsung's TRATS boardŁukasz Majewski
When charging battery is necessary, the development board needs to be turned into low power mode for better efficiency. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com>
2012-11-14arm:trats:pmic: Enable battery support at Samsung's TRATS boardŁukasz Majewski
Support for TRATS battery has been added. It is treated as a "normal" power related device and thereof controlled by pmic/power subsystem. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com>
2012-11-14arm:trats:pmic: Enable fuel-gauge (MAX17042) at Samsung's TRATS boardŁukasz Majewski
FG IC built into the MAX8997 device (compliant to MAX17042) is enabled at TRATS. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com>
2012-11-14arm:trats:pmic: Enable MUIC (MAX8997) at Samsung's TRATS boardŁukasz Majewski
MUIC IC built into the MAX8997 device is enabled at TRATS. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com>
2012-11-14arm:trats:pmic: Default PMIC(MAX8997) initialization for Samsung's TRATS boardŁukasz Majewski
Default PMIC (MAX8997) initialization for Samsung's TRATS development board. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com>
2012-11-14pmic: Enable power_board_init() support at TRATSŁukasz Majewski
Enable support for power_board_init() method at TRATS board. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com>
2012-11-14pmic: Extend PMIC framework to support multiple instances of PMIC devicesŁukasz Majewski
The PMIC framework has been extended to support multiple instances of the variety of devices responsible for power management. This change allows supporting of e.g. fuel gauge, charger, MUIC (Micro USB Interface Circuit). Power related includes have been moved to ./include/power directory. This is a first of a series of patches - in the future "pmic" will be replaced with "power". Two important issues: 1. The PMIC needs to be initialized just after malloc is configured 2. It uses list to hold information about available PMIC devices Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Stefano Babic <sbabic@denx.de>
2012-09-17i2c:soft:multi: Enable soft I2C multibus at Trats development boardŁukasz Majewski
This commit enables multibus handling at Samsung's Trats development board. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Acked-by: Heiko Schocher <hs@denx.de>
2012-09-01arm:trats: Support for USB UDC driver at TRATS board.Lukasz Majewski
Support for USB UDC driver at trats board. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Marek Vasut <marex@denx.de> Cc: Minkyu Kang <mk7.kang@samsung.com>
2012-07-07misc:pmic:trats: Correct procedure of enabling/disabling USB regulatorsŁukasz Majewski
In the MAX8997, LDO regulators needs to preserve previously set voltage values. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
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