Hi all, this series is our approach to address the EPROBE_DEFER and initcall shifting problem. I skip the deep-probe explanation here and instead refer to the detailed commit message of patch 15. Patche 1-11: - Fixes and cleanups I found during the development of deep-probe Patch 12-14: - Preliminary for the deep-probe mechanism Patch 15: - The interesting part of this series. This patch implements the deep-probe mechanism and adds helpers to make your board deep-probe aware. Patch 16-17: - Adds STM32MP1 and i.MX architecture specific deep-probe code. For those architectures this means that we need to populate the memory-controller. Patch 18: - Convert the sabrelite board to use the deep_probe mechanism. This can be used as example for others :) Comments & testers are welcome :) PS: This series is based on Sascha's commit http://lists.infradead.org/pipermail/barebox/2020-September/033979.html. You need to apply this one before applying this series. Regards, Marco Lucas Stach (1): of: base: move memory init from DT to initcall Marco Felsch (17): video: ssd1307fb: fix VBAT supply id ARM: boards: mx6-sabrelite: [cosmetic] make use of IMX_GPIO_NR drivers: gpio: treewide: [cosmetic] use register_driver_macros ARM: mx6-sabrelite: remove obsolete sabrelite_mem_init() spi: core: don't ignore register_device failures regulator: improve of_regulator_register error handling regulator: test of_regulator_register input before accessing it regulator: stpmic1: fix registering missed regulators regulator: add device reference to regulator_dev regulator: treewide: drop local device_d reference of: platform: fix of_amba_device_create stub return value of: base: move clock init from of_probe() to barebox_register_of() initcall: add of_populate_initcall common: add initial barebox deep-probe support ARM: i.MX: esdctl: add deep-probe support ARM: stm32mp: ddrctrl: add deep-probe support ARM: boards: mx6-sabrelite: add deep-probe support .../boards/freescale-mx6-sabrelite/board.c | 56 +++++----- arch/arm/mach-imx/esdctl.c | 16 ++- arch/arm/mach-stm32mp/ddrctrl.c | 15 ++- common/Makefile | 1 + common/deep-probe.c | 39 +++++++ drivers/base/driver.c | 11 +- drivers/clk/clk.c | 5 + drivers/gpio/gpio-ath79.c | 7 +- drivers/gpio/gpio-davinci.c | 7 +- drivers/gpio/gpio-digic.c | 7 +- drivers/gpio/gpio-dw.c | 7 +- drivers/gpio/gpio-generic.c | 7 +- drivers/gpio/gpio-imx.c | 8 +- drivers/gpio/gpio-jz4740.c | 7 +- drivers/gpio/gpio-malta-fpga-i2c.c | 7 +- drivers/gpio/gpio-mpc8xxx.c | 7 +- drivers/gpio/gpio-mxs.c | 8 +- drivers/gpio/gpio-omap.c | 7 +- drivers/gpio/gpio-stmpe.c | 7 +- drivers/gpio/gpio-tegra.c | 7 +- drivers/gpio/gpio-vf610.c | 7 +- drivers/i2c/i2c.c | 6 + drivers/of/base.c | 28 ++++- drivers/of/platform.c | 103 +++++++++++++++++- drivers/regulator/anatop-regulator.c | 1 + drivers/regulator/bcm2835.c | 24 ++-- drivers/regulator/core.c | 12 ++ drivers/regulator/fixed.c | 1 + drivers/regulator/stm32-pwr.c | 7 +- drivers/regulator/stpmic1_regulator.c | 8 +- drivers/reset/core.c | 5 + drivers/spi/spi.c | 6 +- drivers/video/ssd1307fb.c | 2 +- include/asm-generic/barebox.lds.h | 1 + include/deep-probe.h | 17 +++ include/init.h | 10 +- include/of.h | 37 ++++++- include/regulator.h | 2 + 38 files changed, 357 insertions(+), 156 deletions(-) create mode 100644 common/deep-probe.c create mode 100644 include/deep-probe.h -- 2.20.1 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
