[PATCH v3 00/10] Barebox Deep-Probe

[Marco Felsch]

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 5.

Thanks a lot to Sascha, Ahmad and Lucas for the review feedback :)
Each patch has a own changelog.

Patch 1:
 - Cleanup

Patch 2-3:
 - Those patches were Patch-1 in my v2. Sascha suggested to split it and
   to adapt the commit messages.

Patche 4-6:
 - Deep probe preparation patche

Patch 7:
 - The interesting part of this series. This patch implements the
   deep-probe mechanism and adds helpers to make your board deep-probe
   aware.

Patch 8-9:
 - Adds STM32MP1 and i.MX architecture specific deep-probe code. For
   those architectures this means that we need to populate the
   memory-controller.

Patch 10:
 - Convert the sabrelite board to use the deep_probe mechanism. This can
   be used as example for others :)

Comments and testers are welcome, as always :)

Regards,
  Marco

Lucas Stach (1):
  of: base: move memory init from DT to initcall

Marco Felsch (9):
  imx53: remove unused imx53_add_nand
  of: platform: remove check of already added devices
  of: platform: Keep track of populated platform devices
  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    |  24 +-
 arch/arm/mach-imx/esdctl.c                    |  13 +-
 .../arm/mach-imx/include/mach/devices-imx53.h |  27 ---
 arch/arm/mach-stm32mp/ddrctrl.c               |  13 +-
 common/Makefile                               |   1 +
 common/deep-probe.c                           |  34 +++
 drivers/base/driver.c                         |  11 +-
 drivers/clk/clk.c                             |   5 +
 drivers/i2c/i2c.c                             |   8 +
 drivers/of/base.c                             |  28 ++-
 drivers/of/platform.c                         | 216 +++++++++++++++---
 drivers/regulator/core.c                      |   6 +
 drivers/reset/core.c                          |   4 +
 drivers/spi/spi.c                             |   2 +
 include/asm-generic/barebox.lds.h             |  11 +-
 include/deep-probe.h                          |  26 +++
 include/init.h                                |  10 +-
 include/of.h                                  |  29 +++
 18 files changed, 388 insertions(+), 80 deletions(-)
 create mode 100644 common/deep-probe.c
 create mode 100644 include/deep-probe.h

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2.20.1