[PATCHv3 0/12] Add a subcommand 'release' to cmd/cpu.c

[Zhiqiang Hou]

From: Hou Zhiqiang <Zhiqiang.Hou at nxp.com>

This patch set is to add a subcommand 'release' to the 'cpu' command
in cmd/cpu.c, making the command is able to release a core to run
baremetal and RTOS applications.

Fixed some problems of the imx8_cpu.c and added i.MX 8M series SoCs
support.

And enabled the 'cpu' command and imx CPU driver for i.MX 8M series
EVK boards and i.MX 93 EVK board.

dependence:
https://patchwork.ozlabs.org/project/uboot/patch/20240725083655.24486-1-Zhiqiang.Hou@nxp.com/

Hou Zhiqiang (12):
  cpu: add release_core callback
  cpu: sandbox: implement release_core callback
  test: cpu: add test for release CPU core.
  cpu: imx: fix the CPU frequency in cpu_imx_get_info()
  cpu: imx: fix the CPU type field width
  cpu: imx: Add i.MX 8M series SoCs
  cpu: imx: implement release_core callback
  cmd: cpu: add release subcommand
  doc: cmd: add documentation for cpu command
  MAINTAINERS: add entry for cpu command
  configs: imx8m: enable the 'cpu' command
  configs: imx93: enable the 'cpu' command

---
V3:
 - Added documentation for 'cpu' command.
 - Fixed the getting cpu frequency issue in i.MX CPU driver.
V2:
 - Implemented release_core() in sandbox and added test for the new API.
 - Increased the CPU type mask in i.MX CPU driver.
 - Added i.MX 8M series SoCs in i.MX CPU driver

 MAINTAINERS                       |  7 +++
 cmd/cpu.c                         | 44 ++++++++++++++++-
 configs/imx8mm_evk_defconfig      |  3 ++
 configs/imx8mn_evk_defconfig      |  3 ++
 configs/imx8mp_evk_defconfig      |  3 ++
 configs/imx93_11x11_evk_defconfig |  1 +
 doc/usage/cmd/cpu.rst             | 82 +++++++++++++++++++++++++++++++
 drivers/cpu/cpu-uclass.c          | 10 ++++
 drivers/cpu/cpu_sandbox.c         |  6 +++
 drivers/cpu/imx8_cpu.c            | 36 ++++++++++++--
 include/cpu.h                     | 15 ++++++
 test/dm/cpu.c                     |  2 +
 12 files changed, 207 insertions(+), 5 deletions(-)
 create mode 100644 doc/usage/cmd/cpu.rst

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2.43.0