[PATCH V6 00/20] board: ti: Add support for BeaglePlay

Nishanth Menon nm at ti.com
Fri Aug 25 20:02:45 CEST 2023

Alright, 6th time is a charm ;) Hopefully this takes care of all
the un-addressed concerns we have had. Thanks all for pitching in,
reviewing and improving and I will stop finding things to
cleanup (promise).

Baseline: 7c6b18fb5494 (origin/next) Merge branch '2023-08-24-enable-more-features-in-qemu-arm' into next
Full series available: https://github.com/nmenon/fix-k3-dt-u-boot/commits/beagleplay-v6
Boot Logs: https://gist.github.com/nmenon/8be4106e2d0b572aa5e77d93476095b4

* Networking: pending https://lore.kernel.org/all/20230822121350.51324-1-rogerq@kernel.org/
* 32kclk and usb: pending:
  OR https://github.com/nmenon/fix-k3-dt-u-boot/commit/853b29d63c1ca642be316f1afb0fb778610dec46
  being properly resolved (NOTE: without this patch, wlan is broken in
  Linux as the 32kclk from SoC is incorrectly supplied to wlan as 25MHz)
* There seems to be a bug in Linux kernel with sdhci that seems to
  depend on u-boot initialization of sdhci for functionality (TI
  internal actions already triggered).
* buildman discussion about config fragments:
* Documentation that we can copy paste:
  and followon in kernel.org:
  if it all percolates back down to u-boot tree, should be trivial
* Build fails with binman implementation for TI SoCs - Neha will take
  care of
* This series picks up Jan's patch for working around Device Manager not
  compliant with EFI specification reqs and applies it to am62x_sk (TI
  internal action already triggered)
* I noticed that when drivers like the am654_sdhci.c uses
  deffered_probe, the default probe function does'nt fail
  So ends up attempting for each of the boot_targets even if mmc dev
  dev_id would fail. Not really sure how to solve it, so will leave it
  here. (the https://gist.github.com/nmenon/8be4106e2d0b572aa5e77d93476095b4#file-beagleplay-emmc-sd-not-inserted
  should show a bunch of 'MMC: no card present' each of which costs around
  1 second.

Changes since V5:
* New patches to clean up mmc.env to sync with BOOTSTD operations yet
  enable easier non-U-Boot developer experience for uEnv.txt and
  optimize access to non-plugged in sd-card.
* Picked up Jan's patch[1] as part of this series.
* Introduced default_findfdt.env as review comment
* Saw Simon's feedback on uSD boot, and documented that as well, will be
  good for new devs to have that info in one flow.
* Quick overall diff: https://gist.github.com/nmenon/6d934f4e1092aa293a771d26b0f2bff7

V5: https://lore.kernel.org/all/20230824031101.3460411-1-nm@ti.com/
V4: https://lore.kernel.org/all/20230822184135.2328409-1-nm@ti.com/
V3: https://lore.kernel.org/all/20230815164440.2713726-1-nm@ti.com/
V2: https://lore.kernel.org/u-boot/20230727234446.3651836-1-nm@ti.com/
V1: https://lore.kernel.org/all/20230725185253.2123433-1-nm@ti.com/

Jan Kiszka (1):
  configs: am62x_evm_a53_defconfig: Disable semi-functional PSCI reset

Nishanth Menon (18):
  include: env: ti: mmc: envboot/mmcboot: Check result of mmc dev before
  include: env: ti: mmc: envboot: Only attempt boot.scr if BOOTSTD is
    not enabled
  include: configs: ti_armv7_common: Add documentation for protected
  include: configs: am62x_evm: Drop unused SDRAM address
  include: configs: am62x_evm: Wrap distroboot with
  board: ti: am62x: am62x.env: Add explicit boot_targets
  configs: am62x_evm_a53_defconfig: Switch to bootstd
  include: configs: am62x_evm: Drop distro_bootcmd usage
  include: env: ti: ti_armv7_common.env: Rename to ti_common.env
  include: env: ti: Add a generic default_findfdt.env
  board: ti: am62x: am62x.env: Use default findfdt
  arm: mach-k3: am625_init: Use IS_ENABLED()
  arm: mach-k3: am625_init: Convert rtc_erratumi2327_init to static
  configs: am62x_evm*: Enable EMMC_BOOT configuration
  arm: mach-k3: am625: Add support for UDA FS
  arm: dts: k3-am625-sk-binman: Add labels for unsigned binary
  board: ti: am62x: Add am62x_beagleplay_* defconfigs and env file
  doc: board: ti: Add BeaglePlay documentation

Robert Nelson (1):
  arm: dts: Add k3-am625-beagleplay

 arch/arm/dts/Makefile                         |    2 +
 .../dts/k3-am625-beagleplay-ddr4-1600MTs.dtsi | 2195 +++++++++++++++++
 arch/arm/dts/k3-am625-beagleplay-u-boot.dtsi  |  195 ++
 arch/arm/dts/k3-am625-beagleplay.dts          |  758 ++++++
 arch/arm/dts/k3-am625-r5-beagleplay.dts       |   86 +
 arch/arm/dts/k3-am625-sk-binman.dtsi          |    4 +-
 arch/arm/mach-k3/am625_init.c                 |   49 +-
 board/siemens/iot2050/iot2050.env             |    2 +-
 board/ti/am62ax/am62ax.env                    |    2 +-
 board/ti/am62x/MAINTAINERS                    |    7 +
 board/ti/am62x/am62x.env                      |    8 +-
 board/ti/am62x/beagleplay.env                 |   19 +
 board/ti/am62x/beagleplay_a53.config          |   55 +
 board/ti/am62x/beagleplay_r5.config           |   15 +
 board/ti/am64x/am64x.env                      |    2 +-
 board/ti/am65x/am65x.env                      |    2 +-
 board/ti/j721e/j721e.env                      |    2 +-
 board/ti/j721s2/j721s2.env                    |    2 +-
 board/ti/ks2_evm/k2e_evm.env                  |    2 +-
 board/ti/ks2_evm/k2g_evm.env                  |    2 +-
 board/ti/ks2_evm/k2hk_evm.env                 |    2 +-
 board/ti/ks2_evm/k2l_evm.env                  |    2 +-
 configs/am62x_evm_a53_defconfig               |    7 +-
 configs/am62x_evm_r5_defconfig                |    1 +
 doc/board/ti/am62x_beagleplay.rst             |  322 +++
 doc/board/ti/img/beagleplay_emmc.svg          |  697 ++++++
 doc/board/ti/k3.rst                           |    1 +
 include/configs/am62x_evm.h                   |    6 -
 include/configs/ti_armv7_common.h             |    2 +-
 include/env/ti/default_findfdt.env            |   12 +
 include/env/ti/mmc.env                        |   12 +-
 .../ti/{ti_armv7_common.env => ti_common.env} |    0
 32 files changed, 4419 insertions(+), 54 deletions(-)
 create mode 100644 arch/arm/dts/k3-am625-beagleplay-ddr4-1600MTs.dtsi
 create mode 100644 arch/arm/dts/k3-am625-beagleplay-u-boot.dtsi
 create mode 100644 arch/arm/dts/k3-am625-beagleplay.dts
 create mode 100644 arch/arm/dts/k3-am625-r5-beagleplay.dts
 create mode 100644 board/ti/am62x/beagleplay.env
 create mode 100644 board/ti/am62x/beagleplay_a53.config
 create mode 100644 board/ti/am62x/beagleplay_r5.config
 create mode 100644 doc/board/ti/am62x_beagleplay.rst
 create mode 100644 doc/board/ti/img/beagleplay_emmc.svg
 create mode 100644 include/env/ti/default_findfdt.env
 rename include/env/ti/{ti_armv7_common.env => ti_common.env} (100%)

[1] https://lore.kernel.org/all/c93b19ed-43fe-44a2-9726-371fb9d2f825@web.de/

More information about the U-Boot mailing list