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2016-12-29mmc: move CONFIG_SDHCI to Kconfig, renaming to CONFIG_MMC_SDHCIMasahiro Yamada
Move CONFIG_SDHCI to Kconfig and rename it to CONFIG_MMC_SDHCI. My motivation for the rename is, ultimately, to make all the MMC options prefixed with MMC_ and SDHCI options with MMC_SDHCI_, like Linux. This commit was created as follows: [1] Rename the config option with the following command: find . -name .git -prune -o ! -path ./scripts/config_whitelist.txt \ -type f -print | xargs sed -i -e 's/CONFIG_SDHCI/CONFIG_MMC_SDHCI/g' [2] create the entry for MMC_SDHCI in drivers/mmc/Kconfig [3] run "tools/moveconfig.py -y MMC_SDHCI" [4] add "depends on MMC_SDHCI" to existing SDHCI driver entries Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2016-12-27board: samsung: update the MAINTAINERS fileJaehoon Chung
Update the maintainer from Przemyslaw and Lukasz to me. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
2016-12-05arm: samsung: Convert s5p_goni and smdkc100 to DM_I2CSimon Glass
These are the last two samsung boards that don't use DM_I2C. Move them over, leaving #ifdefs to allow the maintainer to complete this work. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Heiko Schocher <hs@denx.de>
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>
2016-12-04arm: Remove smdk2410 boardSimon Glass
This board has not been converted to DM_SERIAL by the deadline. Remove it. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: David Müller <d.mueller@elsoft.ch>
2016-09-23arch, board: squash lines for immediate returnMasahiro Yamada
Remove unneeded variables and assignments. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Minkyu Kang <mk7.kang@samsung.com> Reviewed-by: Angelo Dureghello <angelo@sysam.it>
2016-07-22mtd: OneNAND: allow board init function failLadislav Michl
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
2016-05-25exynos: video: Drop old unused codeSimon Glass
Now that we are using driver model, we can drop the weak functions and LCD init in the board file. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2016-05-25exynos: video: Convert several boards to driver model for videoSimon Glass
Update several boards to use driver model for video. This involves changes to the EDP and FIMD (frame buffer) drivers. Existing PWM, simple-panel and pwm-backlight drivers are used. These work without additional configuration since they use the device tree settings in the same way as Linux. Boards converted are: - snow - spring - peach-pit - peach-pi All have been tested. Not converted: - MIPI display driver - s5pc210_universal - smdk5420 - smdk5250 - trats - trats2 Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2016-05-25exynos: Simplify calling of exynos_dp_phy_ctrl()Simon Glass
This function controls enabling the EDP PHY. Rename it and drop the existing weak functions, which are confusing. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
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>
2016-05-25exynos: Allow CONFIG_MISC_COMMON to be build without an LCDSimon Glass
This file currently requires LCD support. Adjust it so that it can still be built without LCD support (even thought it won't work fully). Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2016-05-25board: samsung: add initial Espresso7420 board supportThomas Abraham
Espresso7420 is a development/evaluation board for Exynos7420 SoC. It includes multiple onboard compoments (EMMC/Codec) and various interconnects (USB/HDMI). Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2016-02-24samsung: fix mkorigenspl for darwinAndreas Bießmann
Compiling the mkorigenspl tool on darwin complains about undefined ulong. Fix this by using the unified way. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2016-01-15Fix GCC format-security errors and convert sprintfs.Ben Whitten
With format-security errors turned on, GCC picks up the use of sprintf with a format parameter not being a string literal. Simple uses of sprintf are also converted to use strcpy. Signed-off-by: Ben Whitten <ben.whitten@gmail.com> Acked-by: Wolfgang Denk <wd@denx.de> Reviewed-by: Tom Rini <trini@konsulko.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>
2015-11-02samsung: clean up checkpatch issuesMinkyu Kang
This patch will fix these checkpatch issues. CHECK: Alignment should match open parenthesis + printf("Enter: %s %s\n", mode_name[mode][0], + mode_info[mode]); CHECK: Alignment should match open parenthesis + lcd_printf("\n\n\t%s %s\n", mode_name[mode][0], + mode_info[mode]); CHECK: Alignment should match open parenthesis + lcd_printf("\t%s %s - %s\n\n", selection[i], + mode_name[i][0], Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2015-11-02odroid: clean up checkpatch issuesMinkyu Kang
This patch will fix these checkpatch issues. +static const char *mmc_regulators[] = { CHECK: Blank lines aren't necessary before a close brace '}' + +} Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2015-11-02smdk2410: clean up checkpatch issuesMinkyu Kang
This patch will fix these checkpatch issues. ERROR: spaces required around that '==' (ctx:VxV) +#if FCLK_SPEED==0 /* Fout = 203MHz, Fin = 12MHz for Audio */ ERROR: spaces required around that '==' (ctx:VxV) +#elif FCLK_SPEED==1 /* Fout = 202.8MHz */ ERROR: spaces required around that '==' (ctx:VxV) +#if USB_CLOCK==0 ERROR: spaces required around that '==' (ctx:VxV) +#elif USB_CLOCK==1 CHECK: spaces required around that ':' (ctx:VxV) + "bne 1b":"=r" (loops):"0" (loops)); Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2015-11-02smdkv310: clean up checkpatch issuesMinkyu Kang
This patch will fix these checkpatch issues. WARNING: Avoid unnecessary line continuations + gd->bd->bi_dram[0].size = get_ram_size((long *)PHYS_SDRAM_1, \ WARNING: Avoid unnecessary line continuations + gd->bd->bi_dram[1].size = get_ram_size((long *)PHYS_SDRAM_2, \ WARNING: Avoid unnecessary line continuations + gd->bd->bi_dram[2].size = get_ram_size((long *)PHYS_SDRAM_3, \ WARNING: Avoid unnecessary line continuations + gd->bd->bi_dram[3].size = get_ram_size((long *)PHYS_SDRAM_4, \ Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2015-11-02exynos5-dt-types: add board detection for Odroid XU3/XU3L/XU4.Przemyslaw Marczak
This commit adds additional file with implementation of board detection code for Odroid-XU3/XU4. The detection depends on compatible found in fdt: - "samsung,exynos5" - uses Exynos5 generic code - "samsung,odroidxu3" - try detect XU3 revision There are few revisions of Odroid XU3/XU4, each can be detected by checking the value of channel 9 of built-in ADC: Rev ADC Board 0.1 0 XU3 0.1 0.2 372 XU3 0.2 | XU3L - no DISPLAYPORT 0.3 1280 XU4 0.1 The detection code depends on the ADC+10% value. Implementation of functions: - set_board_type() - read ADC and set type - get_board_rev() - returns board revision: 1..3 - get_board_type() - returns board type string Additional functions with return values of bool: - board_is_generic() - true if found compatible "samsung,exynos5" but not "samsung,odroidxu3" - board_is_odroidxu3() - true if found compatible "samsung,odroidxu3" and one of XU3 revision. - board_is_odroidxu4() - true if found compatible "samsung,odroidxu3" and XU4 revision. After I2C controller init, the get_board_type() can check if the XU3 board is a "Lite" variant, by probing chip 0x40 on I2C0 (INA231 - exists only on non-lite). This is useful for setting fdt file name at misc_init_r(). Enabled configs: - CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG - CONFIG_ODROID_REV_AIN - CONFIG_REVISION_TAG - CONFIG_BOARD_TYPES Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Simon Glass <sjg@chromium.org> Tested-by: Anand Moon <linux.amoon@gmail.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2015-11-02samsung: board/misc: check returned pointer for get_board_type() callsPrzemyslaw Marczak
The function get_board_type() is called in two places by common code, but the returned pointer was never check. This commit adds checking the returned pointer, before use it. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Anand Moon <linux.amoon@gmail.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2015-10-24Fix bad return value checks (detected with Coccinelle)Thomas Huth
In the "Getting Started with Coccinelle - KVM edition" presentation that has been held by Julia Lawall at the KVM forum 2015 (see the slides at http://events.linuxfoundation.org/sites/events/files/slides/tutorial_kvm_0.pdf), she pointed out some bad return value checks in U-Boot that can be detected with Coccinelle by using the following config file: @@ identifier x,y; identifier f; statement S; @@ x = f(...); ( if (x < 0) S | if ( - y + x < 0) S ) This patch now fixes these issues. Signed-off-by: Thomas Huth <huth@tuxfamily.org>
2015-09-11Move ALLOC_CACHE_ALIGN_BUFFER() to the new memalign.h headerSimon Glass
Now that we have a new header file for cache-aligned allocation, we should move the stack-based allocation macro there also. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-08-31exynos: Rise ARM voltage to 1.1V for chained bootloadersMisha Komarovskiy
If board uses downstream Chrome OS U-Boot as first stage bootloader and upstream version is chained second stage, 1.1V is minimum voltage borderline. Signed-off-by: Misha Komarovskiy <zombah@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-08-06exynos: Add support for springSimon Glass
Spring is the first ARM-based HP Chromebook 11. It is similar to snow and it uses the same Samsung Exynos5250 chip. But has some unusual features. Mainline support for it has lagged snow (both in kernel and U-Boot). Now that the exynos5 code is common we can support spring just by adding a device tree and a few lines of configuration. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-08-06exynos: Drop old exynos5250-specific board codeSimon Glass
Now that most exynos5250 boards can use the generic exynos5 code, switch over to it and remove the old code. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-08-06exynos: Drop old exynos5420-specific board codeSimon Glass
Now that exynos5420 boards can use the generic exynos5 code, switch over to it and remove the old code. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
2015-08-06exynos: Remove unneeded device tree control #ifdefsSimon Glass
Since device tree is used for all exynos5 boards, we can remove the #ifdef and reduce confusion. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-08-06exynos: Enable new features for exynos5 boardsSimon Glass
Enable PMICs, regulators and the like so that new drivers will be made available. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-08-06exynos: Add common board code for exynos5 boards that use device treeSimon Glass
Some boards use device tree for almost all board-specific configuration. They therefore do not need their own separate board code, but can all use the same version. Add a common version of the board code. It uses the PMIC, regulator and video bridge uclasses. This will support smdk5250, smdk5420, snow, spring, pit and pi. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-07-22usb: USB download gadget and functions config options coherent namingPaul Kocialkowski
This introduces a coherent scheme for naming USB download gadget and functions config options. The download USB gadget config option is moved to CONFIG_USB_GADGET_DOWNLOAD for better consistency with other gadgets and each function's config option is moved to a CONFIG_USB_FUNCTION_ prefix. Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Tested-by: Lukasz Majewski <l.majewski@samsung.com> Test HW: Odroid_XU3 (Exynos5422), trats (Exynos4210)
2015-07-10arm: adds the status info for odroid-xu3Minkyu Kang
Adds the 'F:' entry for the board's defconfig Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2015-06-18fix: samsung: common: autoboot.cmd: Correct itbcfg definitionŁukasz Majewski
This fix is necessary to avoid booting the default ITB configuration. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
2015-06-08samsung: common: add example boot scriptsPrzemyslaw Marczak
This commit adds example scripts of boot.scr: - bootzimg.cmd - check if dtb exists and boot zImage - autoboot.cmd - check which image exists: Image.itb, zImage or uImage and optionally load fdt file for u/zImage The blank spaces are added to improve readability and can be removed before use mkimage. Required U-Boot environment variables: $boardname, $fdtfile, $console, $mmcbootdev, $mmcbootpart, $mmcrootdev, $mmcrootpart, $rootfstype. Making boot.scr from file.cmd: mkimage -C none -A arm -T script -d file.cmd boot.scr The Odroid XU3 default environment is ready for those boot scripts and the right script can be loaded by DFU. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com>
2015-06-08smdk5420: board: add functions to init dfu environment settingsInha Song
This commit extends SMDK5420 board's file by adding functions: - get_dfu_alt_system() - get_dfu_alt_boot() This allows setting the DFU environment by function set_dfu_alt_info() from: board/samsung/common/misc.c Signed-off-by: Inha Song <ideal.song@samsung.com> Cc: Akshay Saraswat <akshay.s@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com>
2015-06-08smdk5420: board: add functions required to enable USB DWC3Joonyoung Shim
This commit adds implementation of function calls: - usb_gadget_handle_interrupts() - board_usb_init() Which allow enable USB DWC3 gadget for this board. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Inha Song <ideal.song@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com>
2015-05-15dm: regulator: uclass driver code cleanupPrzemyslaw Marczak
This cleanup includes: - remove of the preprocessor macros which pointed to long name functions - update of the names of some regulator uclass driver functions - cleanup of the function regulator_autoset() - reword of some comments of regulator uclass header file - regulator_get_by_platname: check error for uclass_find_* function calls - add function: regulator_name_is_unique - regulator post_bind(): check regulator name uniqueness - fix mistakes in: regulator/Kconfig - regulator.h: update comments - odroid u3: cleanup the regulator calls Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested on sandbox: Tested-by: Simon Glass <sjg@chromium.org>
2015-05-15odroid: enable driver model pmic/regulator API and MAX77686 driversPrzemyslaw Marczak
This change enables the configs required to init and setup max77686 regulator driver, using the new driver model pmic and regulator API. And also changes the old pmic framework calls to the new ones. This commits enables: - CONFIG_ERRNO_STR - CONFIG_DM_PMIC - CONFIG_DM_PMIC_CMD - CONFIG_DM_PMIC_MAX77686 - CONFIG_DM_REGULATOR - CONFIG_DM_REGULATOR_CMD - CONFIG_DM_REGULATOR_MAX77686 And removes the unused: - CONFIG_DM_I2C_COMPAT - CONFIG_POWER - CONFIG_POWER_I2C - CONFIG_POWER_MAX77686 Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-05-15dm: board:samsung: power_init_board: add requirement of CONFIG_DM_PMICPrzemyslaw Marczak
In the power_init_board function call, regulator driver init is called, so before compile, make sure that any power framework is defined. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
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>