[PATCH 0/2] cmd: allow bootd without bootm

From: Mehmet Fide <[email protected]>

The bootd command is a two line wrapper around run_command(env_get("bootcmd")),
but its code lives in cmd/bootm.c, so it only links when CMD_BOOTM is enabled.
Commit 1fd04cf46baf ("cmd: Correct dependencies for CMD_BOOTD") expressed that
in Kconfig as "depends on CMD_BOOTM". The build reason is real, but the
dependency reads as a functional one, and it leaves the boards that disable
CMD_BOOTM without "boot" or "bootd" even though the implementation works there.

Patch 1 moves the command into cmd/bootd.c and drops the dependency, keeping
the current default so that no board in tree changes. Patch 2 adds the test
that bootd never had.

While testing I noticed something unrelated that this series does not touch:
on sandbox the "avoid bootd recursion" guard in cmd_process() never fires, so
a bootcmd of "bootd" recurses until the stack is exhausted. That behaves
identically before and after this series.

Mehmet Fide (2):
  cmd: allow bootd without bootm
  test: cmd: add a test for bootd

 cmd/Kconfig       |  3 +--
 cmd/Makefile      |  1 +
 cmd/bootd.c       | 30 ++++++++++++++++++++++++++++++
 cmd/bootm.c       | 24 ------------------------
 test/cmd/Makefile |  3 +++
 test/cmd/bootd.c  | 35 +++++++++++++++++++++++++++++++++++
 6 files changed, 70 insertions(+), 26 deletions(-)
 create mode 100644 cmd/bootd.c
 create mode 100644 test/cmd/bootd.c


base-commit: 94b349bd902d9e38e1846c157fadd9054c34680a
-- 
2.54.0