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2022-10-30video: Drop CONFIG_LCD_MENUSimon Glass
This relies on the old LCD implementation which is to be removed. Drop it. Signed-off-by: Simon Glass <sjg@chromium.org>
2019-03-11arm: exynos: Detect revision later, when all resources are readyKrzysztof Kozlowski
Detection of board revision is done early - before power setup. In case of Odroid XU3/XU4/HC1 family, the detection is done using ADC which is supplied by LDO4/VDD_ADC regulator. This regulator could be turned off (e.g. by kernel before reboot). If ADC is used early, the regulators are not yet available and the detection won't work. Split the revision detection out of set_board_type() into separate function called later - either when displaying board info (in late mode) or during misc_init_r. The idea is that set_board_type() will be called early so its method of detection are limited to flattened device tree (exynos5-dt-types.c for Exynos5) or GPIO (odroid.c for Exynos4412). The newly added set_board_revision() can be called only later, when resources like regulator are available. This is necessary to fix the detection of Odroid HC1 after reboot, if kernel turned off the LDO4 regulator. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Lukasz Majewski <lukma@denx.de> Tested-by: Anand Moon <linux.amoon@gmail.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2019-02-09exynos: Drop duplicate 'model' lineSimon Glass
At present the model is shown twice, once in the generic code and once in the exynos code. Drop the latter. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Lukasz Majewski <lukma@denx.de> Reviewed-by: Minkyu Kang <mk7.kang@samsung.com>
2018-10-23ARM: Samsung: Add Exynos5422-based Odroid HC2 supportDirk Meul
Odroid HC2 board is based on Odroid XU4 board, like the Odroid HC1. The linux kernel does not provide a hc2 DTB so the hc1 DTB is also used for the Odroid HC2. Resend because MUA changed whitespace. Signed-off-by: Dirk Meul <dirk.meul@rwth-aachen.de> Acked-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Lukasz Majewski <lukma@denx.de> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2017-12-05ARM: Samsung: Add Exynos5422-based Odroid HC1 supportMarek Szyprowski
Odroid HC1 board is based on Odroid XU4 board, but it has no HDMI, no eMMC, no build-in USB3.0 hub, no extension port pins, and no GPIO button. USB3.0 ports are used for build-in JMicron USB to SATA bridge and Gigabit R8152 ethernet chips. HC1 uses only passive cooling. This patch also updates Odroid's ADCmax array and reduces ADC tolerance to 1% to ensure that XU4 and HC1 revisions are properly detected. I've tested this with XU3, XU3-lite, XU4 and HC1 boards. In case of my test boards I got following values from ADC register: 372, 370, 1281 and 1313. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Lukasz Majewski <lukma@denx.de> Tested-by: Krzysztof Kozlowski <krzk@kernel.org> 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>
2015-02-25dfu: 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)]
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>
2014-09-05samsung: misc: add function for setting $dfu_alt_infoPrzemyslaw Marczak
This change introduces new common function: - set_dfu_alt_info() - put dfu system and bootloader setting into $dfu_alt_info. functions declaration: - char *get_dfu_alt_system(void) - char *get_dfu_alt_boot(void) - void set_dfu_alt_info(void) and new config: - CONFIG_SET_DFU_ALT_INFO This function can be used for auto setting dfu configuration on boot. Such feature is useful for multi board support by one u-boot binary. Each board should define two functions: - get_dfu_alt_system() - get_dfu_alt_boot() Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-05-07samsung: misc: add env default option to lcd menuInha Song
This change allows reset device environment to default without using u-boot console, which is useful for system developers. Signed-off-by: Inha Song <ideal.song@samsung.com> Acked-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-05-07samsung: misc: add gpt restore option to lcd menuPrzemyslaw Marczak
This menu option allows restore gpt. This is usefull and no needs access to the u-boot console. For proper operation: - each partition uuid should be set in environment or - CONFIG_RANDOM_UUID should be defined for automatically uuid setting After operation success device is going to be reset. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-02-07board:samsung:common: set envs with board unified informationPiotr Wilczek
This patch sets envs that describe board information. The following envs are set: soc_id, soc_rev, board_rev. Based on this information, if CONFIG_OF_LIBFDT is enabled, the 'fdtfile' env is set as: fdtfile=${soc_family}${soc_id}-${board}.dtb The generated envs are intenionally not saved to persistent storage. 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>
2014-02-03samsung: misc: Add LCD download menu.Przemyslaw Marczak
This simple LCD menu allows run one of download mode on device without writing on console or for fast and easy upgrade. This feature check user keys combination at boot: - power key + volume up - download menu - power key + volume down - thor mode (without menu) New configs: - CONFIG_LCD_MENU - CONFIG_LCD_MENU_BOARD For proper effect this feature needs following definitions: Power key: - KEY_PWR_PMIC_NAME - (string) pmic which supports power key check Register address: - KEY_PWR_STATUS_REG - KEY_PWR_INTERRUPT_REG Register power key mask: - KEY_PWR_STATUS_MASK - KEY_PWR_INTERRUPT_MASK Gpio numbers: - KEY_PWR_INTERRUPT_MASK - KEY_VOL_DOWN_GPIO Functions needs to be called: - keys_init() - for set proper gpio direction - check_boot_mode() - menu - main function 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>