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2015-04-18dm: select CONFIG_DM* optionsMasahiro Yamada
As mentioned in the previous commit, adding default values in each Kconfig causes problems because it does not co-exist with the "depends on" syntax. (Please note this is not a bug of Kconfig.) We should not do so unless we have a special reason. Actually, for CONFIG_DM*, we have no good reason to do so. Generally, CONFIG_DM is not a user-configurable option. Once we convert a driver into Driver Model, the board only works with Driver Model, i.e. CONFIG_DM must be always enabled for that board. So, using "select DM" is more suitable rather than allowing users to modify it. Another good thing is, Kconfig warns unmet dependencies for "select" syntax, so we easily notice bugs. Actually, CONFIG_DM and other related options have been added without consistency: some into arch/*/Kconfig, some into board/*/Kconfig, and some into configs/*_defconfig. This commit prefers "select" and cleans up the following issues. [1] Never use "CONFIG_DM=n" in defconfig files It is really rare to add "CONFIG_FOO=n" to disable CONFIG options. It is more common to use "# CONFIG_FOO is not set". But here, we do not even have to do it. Less than half of OMAP3 boards have been converted to Driver Model. Adding the default values to arch/arm/cpu/armv7/omap3/Kconfig is weird. Instead, add "select DM" only to appropriate boards, which eventually eliminates "CONFIG_DM=n", etc. [2] Delete redundant CONFIGs Sandbox sets CONFIG_DM in arch/sandbox/Kconfig and defines it again in configs/sandbox_defconfig. Likewise, OMAP3 sets CONFIG_DM arch/arm/cpu/armv7/omap3/Kconfig and defines it also in omap3_beagle_defconfig and devkit8000_defconfig. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-04-18exynos: cros_ec: Drop unnecessary initSimon Glass
Since driver model will probe the EC when it is first used, we do not need to init it explicitly. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-18cros_ec: Drop unused CONFIG_DM_CROS_ECSimon Glass
Since all supported boards enable this option now, we can remove it along with the old code. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-14usb: board: goni: Add default board_usb_cleanup() definition for Goni boardLukasz Majewski
This definition is necessary for S5PC110 based GONI board to work properly. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
2015-04-14usb: board: samsung: Add default board_usb_cleanup() definition for Exynos SoCsLukasz Majewski
This definition is necessary for Exynos based boards to work properly. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
2015-04-09odroid-XU3: update board maintainerPrzemyslaw Marczak
At present Hyungwon can't take care of this board in U-Boot, so I will keep it working. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Hyungwon Hwang <human.hwang@samsung.com>
2015-04-06smdk5420: Remove GPIO enumsAjay Kumar
Remove GPIOs from smdk5420 board file and because the same is already specified via DT. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2015-03-24remove unnecessary version.h includesRob Herring
Various files are needlessly rebuilt every time due to the version and build time changing. As version.h is not actually needed, remove the include. Signed-off-by: Rob Herring <robh@kernel.org> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Stefano Babic <sbabic@denx.de> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Marek Vasut <marex@denx.de> Cc: Tom Warren <twarren@nvidia.com> Cc: Michal Simek <monstr@monstr.eu> Cc: Macpaul Lin <macpaul@andestech.com> Cc: Wolfgang Denk <wd@denx.de> Cc: York Sun <yorksun@freescale.com> Cc: Stefan Roese <sr@denx.de> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Cc: Simon Glass <sjg@chromium.org> Cc: Philippe Reynes <tremyfr@yahoo.fr> Cc: Eric Jarrige <eric.jarrige@armadeus.org> Cc: "David Müller" <d.mueller@elsoft.ch> Cc: Phil Edworthy <phil.edworthy@renesas.com> Cc: Robert Baldyga <r.baldyga@samsung.com> Cc: Torsten Koschorrek <koschorrek@synertronixx.de> Cc: Anatolij Gustschin <agust@denx.de> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Łukasz Majewski <l.majewski@samsung.com>
2015-03-04Odroid U3: use common code for dram reservationPrzemyslaw Marczak
This commit removes the dram reservation from board file, because it is done in a common code. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2015-03-04board: samsung: reserve memory for the secure firmwarePrzemyslaw Marczak
Since more than one board requires memory reservation for the secure firmware, the reservation code can be made in a common code. Now, to reserve some part of the the last bank, board config should define: - CONFIG_TZSW_RESERVED_DRAM - len in bytes - CONFIG_NR_DRAM_BANKS - number of memory banks Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Akshay Saraswat <akshay.s@samsung.com> Cc: Hyungwon Hwang <human.hwang@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2015-03-04samsung: board: fix: Define loop iterator as an unsigned int to suppress gcc ↵Łukasz Majewski
4.8 warning This patch suppress following warning: board/samsung/common/board.c:95:32: warning: iteration 4u invokes undefined behavior [-Waggressive-loop-optimizations] addr = CONFIG_SYS_SDRAM_BASE + (i * SDRAM_BANK_SIZE); ^ board/samsung/common/board.c:94:2: note: containing loop about possible signed integer overflow at gcc 4.8.2 (odroid board) Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2015-03-02Merge git://git.denx.de/u-boot-usbTom Rini
2015-02-25odroid: adjust get_dfu_alt_*() functions to new declarationsInha Song
This change is required after updated dfu_alt_system/boot declarations. Signed-off-by: Inha Song <ideal.song@samsung.com> Tested-by: Lukasz Majewski <l.majewski@samsung.com> [Test HW: Odroid U3 (Exynos 4412)] Acked-by: Minkyu Kang <mk7.kang@samsung.com>
2015-02-25dfu: samsung: move call to set_dfu_alt_info() to dfu common codePrzemyslaw Marczak
This common call can be used for setting proper entities based on dfu command arguments. The config: CONFIG_SET_DFU_ALT_INFO, was used only for few configs, and now it is common. The board file should implement: - set_dfu_alt_info() function Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Tested-by: Lukasz Majewski <l.majewski@samsung.com> [Test HW: Odroid U3 (Exynos 4412)]
2015-02-24kconfig: remove unneeded dependency on !SPL_BUILDMasahiro Yamada
Now CONFIG_SPL_BUILD is not defined in Kconfig, so "!depends on SPL_BUILD" and "if !SPL_BUILD" are redundant. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2015-02-13Merge git://git.denx.de/u-boot-samsungTom Rini
2015-02-13odroid: fix g2d sclk rateJoonyoung Shim
G2D core should be provided 200MHz clock rate. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2015-02-13samsung: board: support eMMC reset using DTJoonyoung Shim
Some exynos boards require special handling of nRESET_OUT line for eMMC memory to perform complete reboot e.g. Odroid X2/U3/XU3 boards. This will support eMMC reset using DT from reset_misc of samsung common board file. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2015-02-12dm: exynos: Move driver model CONFIGs to KconfigSimon Glass
Remove driver model CONFIGs from the board config headers and use Kconfig instead. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-01-29odroid u3: enable dm i2c supportPrzemyslaw Marczak
This patch enables CONFIG_DM_I2C and also CONFIG_DM_I2C_COMPAT. The last one should be removed when the dm pmic framework will be finished. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Cc: Minkyu Kang <mk7.kang@samsung.com>
2015-01-12ARM: remove redudant information from Kconfig filesMasahiro Yamada
- "string" type for SYS_* is defined in arch/Kconfig - SYS_CPU "armv7" has been replaced with "select CPU_V7" - SYS_SOC "tegra124" is already defined in tegra124/Kconfig Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Bo Shen <voice.shen@atmel.com>
2014-12-22ARM: exynos5420: Leave VBUS GPIO configuration up to common codeSjoerd Simons
Since commit 4a271cb1b4ffdf330 (exynos: usb: Switch USB VBUS GPIOs to be device tree configured) it's not needed for the board specific files to turn on the VBUS GPIO by hand as that gets done based on device tree. So drop the redundant code from the SMDK5420 board file. Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-12-22exynos5420: fix compilation without parade videoSjoerd Simons
Not all exynos 5420 based devices with an LCD also have a parade LVDS bridge. So make sure compilation doesn't break if CONFIG_LCD is enabled and CONFIG_VIDEO_PARADE is not. As a side-effect move the parade functions from the exynos system header file to its own file. Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-12-22Odroid-XU3: Add support for Odroid-XU3Hyungwon Hwang
This patch adds support for Odroid-XU3. Signed-off-by: Hyungwon Hwang <human.hwang@samsung.com> Reviewed-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Tested-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-11-24odroid: Turn blue LED onSuriyan Ramasami
To indicate that U-Boot is active, turn on the blue LED. Signed-off-by: Suriyan Ramasami <suriyan.r@gmail.com> Acked-by: Przemyslaw Marczak <p.marczak@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-11-24odroid: usbhost - Add missing gpio_request callSuriyan Ramasami
The USB host code was missing gpio_request() calls before using the gpio functions, causing errors to be printed out. As a side note calls to max77686_set_buck_mode(OPMODE_OFF/OPMODE_ON) have been removed, as they did not have any effect. This is as per Przemyslaw: I looked into the documentation and there is a "ENB8" pin in PMIC package. This pin allows steering BUCK8 ON/OFF by the hardware. If ENB8 is set to low then you can do on/off. If high, then you cannot change its state by I2C write, which seems to be the case with the Odroids. Signed-off-by: Suriyan Ramasami <suriyan.r@gmail.com> Acked-by: Przemyslaw Marczak <p.marczak@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-11-17arm: odroid: usb: add support for usb host including ethernetSuriyan Ramasami
This change adds support for enabling the USB host features of the board. This includes the USB3503A hub and the SMC LAN9730 ethernet controller as well. Signed-off-by: Suriyan Ramasami <suriyan.r@gmail.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-11-17Config: Exynos5800: Enable build for Peach-PiAkshay Saraswat
This adds following things : - New config and defconfig for Peach-Pi board. - Alterations in Kconfig and MAINTAINERS. - Addition of CONFIG_EXYNOS5800. - ADdition of exynos5800-peach-pi in dts list. Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-10-30odroid: adjust gpio calls to dm gpio apiPrzemyslaw Marczak
Setting gpio value before dm gpio init has no effect, so now, odroid gpio settings are moved after the gpio uclass init. Using non-requested gpio pin cases printing error messages. To avoid this, gpio_request() is added for those gpios. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-10-29kconfig: arm: introduce symbol for ARM CPUsGeorges Savoundararadj
This commit introduces a Kconfig symbol for each ARM CPU: CPU_ARM720T, CPU_ARM920T, CPU_ARM926EJS, CPU_ARM946ES, CPU_ARM1136, CPU_ARM1176, CPU_V7, CPU_PXA, CPU_SA1100. Also, it adds the CPU feature Kconfig symbol HAS_VBAR which is selected for CPU_ARM1176 and CPU_V7. For each target, the corresponding CPU is selected and the definition of SYS_CPU in the corresponding Kconfig file is removed. Also, it removes redundant "string" type in some Kconfig files. Signed-off-by: Georges Savoundararadj <savoundg@gmail.com> Acked-by: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-10-27universal: request soft i2c gpioPrzemyslaw Marczak
Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
2014-10-25samsung: board: use __weakJeroen Hofstee
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-10-22exynos: universal_c210: Move to driver model soft_spiSimon Glass
Adjust this board to use the driver model soft_spi implementation. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
2014-10-22dm: exynos: Convert SPI to driver modelSimon Glass
Move the exynos SPI driver over to driver model. This removes quite a bit of boilerplate from the driver, although it adds some for driver model. A few device tree additions are needed to make the SPI flash available. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
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>
2014-10-22arm: goni: add i2c_init_board()Robert Baldyga
Add proper initialization of GPIO pins used by software i2c. Signed-off-by: Robert Baldyga <r.baldyga@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
2014-10-08odroid: clock: set aclk_cores to 200MHzPrzemyslaw Marczak
This change fixes suspend/resume issue in the kernel caused by the wrong 'aclk_cores' clock value expected by the kernel. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-10-08exynos: update maintainer of Snow and SMDK5420 boardMasahiro Yamada
The email address of Rajeshwari Shinde <rajeshwari.s@samsung.com> is not working. This commit gives Akshay the maintainership of Snow and SMDK5420 boards. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Akshay Saraswat <akshay.s@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-10-07Merge branch 'master' of http://git.denx.de/u-boot-samsungMinkyu Kang
2014-09-13kconfig: remove redundant "string" type in arch and board KconfigsMasahiro Yamada
Now the types of CONFIG_SYS_{ARCH, CPU, SOC, VENDOR, BOARD, CONFIG_NAME} are specified in arch/Kconfig. We can delete the ones in arch and board Kconfig files. This commit can be easily reproduced by the following command: find . -name Kconfig -a ! -path ./arch/Kconfig | xargs sed -i -e ' /config[[:space:]]SYS_\(ARCH\|CPU\|SOC\|\VENDOR\|BOARD\|CONFIG_NAME\)/ { N s/\n[[:space:]]*string// } ' Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-09-11Revert "odroid: set MPLL clock to 880MHz"Minkyu Kang
This reverts commit b09200639d4c052e2bdf0df6fe843b7a8bcf01cc.
2014-09-05exynos5420: add callbacks needed for exynos_fb driverAjay Kumar
Add initialization code for peach_pit panel, parade bridge chip, and backlight. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-09-05exynos_fb: Remove usage of static definesAjay Kumar
Previously, we used to statically assign values for vl_col, vl_row and vl_bpix using #defines like LCD_XRES, LCD_YRES and LCD_COLOR16. Introducing the function exynos_lcd_early_init() would take care of this assignment on the fly by parsing FIMD DT properties, thereby allowing us to remove LCD_XRES and LCD_YRES from the main config file. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-09-05odroid: set MPLL clock to 880MHzPrzemyslaw Marczak
This patch changes MPLL from 800MHz to 880MHz on Odroid. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-09-05MAINTAINERS: update the maintainer of Arndale boardMasahiro Yamada
Inderpal's email address is not working any more. Chander will be a new maintainer. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Chander Kashyap <k.chander@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-09-05odroid: kconfig: add odroid_defconfigPrzemyslaw Marczak
This config is valid for two devices: - Odroid X2, - Odroid U3. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Tom Rini <trini@ti.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-09-05odroid: add board file for Odroid X2/U3 based on Samsung Exynos4412Przemyslaw Marczak
This board file supports standard features of Odroid X2 and U3 boards: - Exynos4412 core clock set to 1000MHz and MPLL peripherial clock set to 800MHz, - MAX77686 power regulator, - USB PHY, - enable XCL205 - power for board peripherials - check board type: U3 or X2. - enable Odroid U3 FAN cooler Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Tom Rini <trini@ti.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-09-05samsung: misc: use board specific functions to set env board infoPrzemyslaw Marczak
This change adds setup of environmental board info using get_board_name() and get_board_type() functions for config CONFIG_BOARD_TYPES. This is useful in case of running many boards with just one config. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-09-05samsung: board: enable support of multiple board typesPrzemyslaw Marczak
This change adds declaration of functions: - set_board_type() - called at board_early_init_f() - get_board_type() - called at checkboard() For supporting multiple board types in a one config - it is welcome to display the current board model. This is what get_board_type() should return. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
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