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| author | Arnd Bergmann <arnd@arndb.de> | 2023-04-05 22:20:00 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2023-04-05 22:20:00 +0200 |
| commit | 73afb20716e163cdaf662af30d3597aeaacc6a0b (patch) | |
| tree | 2b37c7be8260aa3ca1df209c1a8ded4535964da2 /lib | |
| parent | scripts: Update the CONFIG_* ignore list in headers_install.sh (diff) | |
| parent | Kconfig: introduce HAS_IOPORT option and select it as necessary (diff) | |
| download | linux-73afb20716e163cdaf662af30d3597aeaacc6a0b.tar.xz linux-73afb20716e163cdaf662af30d3597aeaacc6a0b.zip | |
Merge branch 'asm-generic-io' into asm-generic
* asm-generic-io:
Kconfig: introduce HAS_IOPORT option and select it as necessary
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Kconfig | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Kconfig b/lib/Kconfig index ce2abffb9ed8..5c2da561c516 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -92,6 +92,7 @@ config ARCH_USE_SYM_ANNOTATIONS config INDIRECT_PIO bool "Access I/O in non-MMIO mode" depends on ARM64 + depends on HAS_IOPORT help On some platforms where no separate I/O space exists, there are I/O hosts which can not be accessed in MMIO mode. Using the logical PIO @@ -509,6 +510,9 @@ config HAS_IOMEM depends on !NO_IOMEM default y +config HAS_IOPORT + bool + config HAS_IOPORT_MAP bool depends on HAS_IOMEM && !NO_IOPORT_MAP |