u-boot.git/configs, branch v2021.01

xea: config: Disable CONFIG_SPL_OF_PLATDATA_PARENT on XEA (imx28)

2021-01-08T13:42:08Z

On the XEA board (imx28) one needs in the SPL support for GPIO, MMC and SPI. Two last ones are necessary for booting the device. The GPIO support allows deciding which medium will be used. For example the GPIO DTS node (gpio@0 at imx28.dtsi) has pinctrl parent (pinctrl@80018000) for which we don't need driver asigned for correct operation. In the spl/dts/dt-platdata.c the gpio@0 has index 4 and its parent - pinctrl@80018000 has index 5. In the bind_drivers_pass() function (at drivers/core/lists.c) call to device_bind_by_name() for `fsl_imx23_pinctrl` returns -2, which is expected. With current setup - when the SPL_OF_PLATDATA_PARENT=y The gpio@0 node with index 4 is skipped as its parent with 5 is not yet bound. It cannot be as we don't need and provide the driver for it. As a result the gpio@0 is never bound and we end up with bricked board in the SPL stage. When CONFIG_SPL_OF_PLATDATA_PARENT is NOT set, all entries from spl/dts/dt-platdata.c are scanned in ascending index order, so gpio@0 is properly initialized. For `fsl_imx_pinctrl` we simply check 10 times if the driver for is available (which is not) and exit. As a result the GPIOs are initialized and can be used in early SPL stage. This commit fixes XEA regression introduced with e41651fffda7da55f6. Signed-off-by: Lukasz Majewski Reviewed-by: Simon Glass

xea: config: Use CONFIG_PREBOOT from Kconfig

2021-01-08T13:41:55Z

The usage of the preboot feature is now controlled via a separate Kconfig option - namely CONFIG_USE_PREBOOT. It must be enabled for preboot code executing commands now defined in CONFIG_PREBOOT (also moved to the Kconfig). After defining both CONFIG_USE_PREBOOT and CONFIG_PREBOOT in imx28_xea_defconfig the define of CONFIG_PREBOOT shall be removed from xea.h as it is redundant. Signed-off-by: Lukasz Majewski

rockchip: pinebook-pro: default to SPI bus 1 for SPI-flash

2021-01-08T13:40:43Z

SPI flash on this machine is located on bus 1, default to using bus 1 for SPI flash and stop aliasing it to bus 0. Signed-off-by: Hugh Cole-Baker Suggested-by: Simon Glass Fixes: c4cea2bb ("rockchip: Enable building a SPI ROM image on bob")

arm: dart6ul: read and print SoM info from eeprom on startup

2020-12-26T13:56:09Z

The dart6ul has an i2c eeprom at 0x50 which contains, among other things, the manufacturing/revision/options info of the SoM. This patch replaces the current checkboard() implementation with a more exhaustive one based on the content of the eeprom. Since this code uses the new driver model, some changes were also required in the DTS to make the nodes related to i2c available before relocation. This code was inspired from the supported u-boot code from Variscite which can be found here: https://github.com/varigit/uboot-imx/tree/imx_v2018.03_4.14.78_1.0.0_ga_var02 New output example: Board: PN: VSM-6UL-705B, Assy: AS1812142257, Date: 2019 Feb 17 Storage: eMMC, Wifi: yes, DDR: 1024 MiB, Rev: 2.4G Signed-off-by: Marc Ferland Reviewed-by: Fabio Estevam

imx8mp_evk: Increase CONFIG_SYS_MALLOC_F_LEN

2020-12-26T13:56:09Z

When booting imx8mp-evk the following allocation error message is seen: U-Boot 2021.01-rc3-00200-ge668bec96a5f (Dec 21 2020 - 14:36:42 -0300) alloc space exhausted Fix it by increasing CONFIG_SYS_MALLOC_F_LEN to 0x10000 like it is done on other i.MX8MM/8MN boards. Reported-by: Andrey Zhizhikin Signed-off-by: Fabio Estevam Tested-by: Andrey Zhizhikin Reviewed-by: Peng Fan

configs: imx8m: enable eMMC HS400ES and SD UHS mode on EVK

2020-12-26T11:36:55Z

i.MX8M series includes support for high speed modes in uSDHC controllers. Turn on corresponding configuration options for EVK boards, which would enable high speed modes to be included in U-Boot. Signed-off-by: Andrey Zhizhikin

imx8mm_beacon: Enable HS400 on MMC controller

2020-12-26T11:36:09Z

The i.MX8MM is capable of HS400. Enable it in both U-Boot and SPL for faster throughput. Signed-off-by: Adam Ford

dh_imx6: Switch to full DM-aware

2020-12-18T10:46:36Z

Enable DM_SPI/DM_SPI_FLASH with a related config option. Build fine, but not tested. Cc: Ludwig Zenz Cc: Andreas Geisreiter Signed-off-by: Jagan Teki

cm_fx6: Switch to full DM-aware

2020-12-18T10:46:36Z

Enable DM_SPI/DM_SPI_FLASH with a related config option. Build fine, but not tested. Cc: Nikita Kiryanov Signed-off-by: Jagan Teki

cl-som-imx7: Switch to DM_SPI/DM_SPI_FLASH

2020-12-18T10:46:36Z

Enable DM_SPI/DM_SPI_FLASH with associated config options. Build fine, but not tested. Cc: Uri Mashiach Signed-off-by: Jagan Teki