No description
  • C 96.8%
  • Assembly 0.9%
  • Rust 0.7%
  • Shell 0.6%
  • Python 0.5%
  • Other 0.3%
Find a file
Christophe Leroy d205c06a32 soc: fsl: cpm1: qmc: Fix dependency on fsl_soc.h
QMC driver requires fsl_soc.h to use function get_immrbase().
This header is provided by powerpc architecture and the functions
it declares are defined only when FSL_SOC is selected.

Today the dependency is the following:

	depends on CPM1 || QUICC_ENGINE || \
		   (FSL_SOC && (CPM || QUICC_ENGINE) && COMPILE_TEST)

This dependency tentatively ensure that FSL_SOC is there when doing a
COMPILE_TEST.

CPM1 is only selected by PPC_8xx and cannot be selected manually.
CPM1 selects FSL_SOC

QUICC_ENGINE on the other hand can be selected by ARM or ARM64 which
doesn't select FSL_SOC. QUICC_ENGINE can also be selected with just
COMPILE_TEST.

It is therefore possible to end up with CPM_QMC selected
without FSL_SOC.

So fix it by making it depend on FSL_SOC at all time.

The rest of the above dependency is the same as the one for CPM_TSA on
which CPM_QMC also depends, so it can go away, leaving only a simple
dependency on FSL_SOC.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Closes: https://lore.kernel.org/lkml/20240904104859.020fe3a9@canb.auug.org.au/
Fixes: 8655b76b70 ("soc: fsl: cpm1: qmc: Handle QUICC Engine (QE) soft-qmc firmware")
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Acked-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
History 2024-09-04 09:30:53 +00:00
arch
block
certs
crypto
Documentation
drivers
fs
include
init
io_uring
ipc
kernel
lib
LICENSES
mm
net
rust
samples
scripts
security
sound
tools
usr
virt
.clang-format
.cocciconfig
.editorconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
.rustfmt.toml
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS
Makefile
README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.