Pull request for documentation tag doc-2021-04-rc1-2

[Heinrich Schuchardt]

The following changes since commit 69d29fe1c0aeb33f42633a75555d30b7921c02aa:

   Merge tag 'efi-2021-04-rc1-3' of
https://gitlab.denx.de/u-boot/custodians/u-boot-efi (2021-01-23 19:07:00
-0500)

are available in the Git repository at:

   https://gitlab.denx.de/u-boot/custodians/u-boot-efi.git
tags/doc-2021-04-rc1-2

for you to fetch changes up to 5b6dac01e636aa8b799a68c115d9fd86e4bbbf09:

   doc: describe command conitrace (2021-01-25 01:15:34 +0100)

----------------------------------------------------------------
Pull request for documentation tag doc-2021-04-rc1 (2)

* Man-pages for sbi, exit, for, echo, loady, true, false, conitrace
* Adjust suppression of newline in echo command.
* Provide unit test for echo command.

----------------------------------------------------------------
Heinrich Schuchardt (12):
       doc: document sbi command
       doc: describe exit command
       doc: document for statement
       cmd: change suppress newline in echo command
       test: unit test for echo command
       doc: document echo command
       cmd: correct long text loadb, loadx, loady
       doc: describe loady command
       doc: document true command
       dm: core: describe uclass_root_s
       doc: describe the false command
       doc: describe command conitrace

  MAINTAINERS                       |  1 +
  cmd/echo.c                        | 49 +++++++++++-----------------
  cmd/load.c                        | 12 +++----
  doc/usage/conitrace.rst           | 54 +++++++++++++++++++++++++++++++
  doc/usage/echo.rst                | 65
+++++++++++++++++++++++++++++++++++++
  doc/usage/exit.rst                | 40 +++++++++++++++++++++++
  doc/usage/false.rst               | 28 ++++++++++++++++
  doc/usage/for.rst                 | 65
+++++++++++++++++++++++++++++++++++++
  doc/usage/index.rst               |  8 +++++
  doc/usage/loady.rst               | 67
+++++++++++++++++++++++++++++++++++++++
  doc/usage/sbi.rst                 | 49 ++++++++++++++++++++++++++++
  doc/usage/true.rst                | 28 ++++++++++++++++
  include/asm-generic/global_data.h | 16 +++++++---
  test/cmd/Makefile                 |  3 ++
  test/cmd/test_echo.c              | 57 +++++++++++++++++++++++++++++++++
  15 files changed, 501 insertions(+), 41 deletions(-)
  create mode 100644 doc/usage/conitrace.rst
  create mode 100644 doc/usage/echo.rst
  create mode 100644 doc/usage/exit.rst
  create mode 100644 doc/usage/false.rst
  create mode 100644 doc/usage/for.rst
  create mode 100644 doc/usage/loady.rst
  create mode 100644 doc/usage/sbi.rst
  create mode 100644 doc/usage/true.rst
  create mode 100644 test/cmd/test_echo.c