PXA serial port support
modulename: 8250_pxa.ko
configname: CONFIG_SERIAL_8250_PXA
Linux Kernel Configuration
└─>Device Drivers
└─>Character devices
└─>Serial drivers
└─>PXA serial port support
In linux kernel since version 4.1 (release Date: 2015-06-21)
If you have a machine based on an Intel XScale PXA2xx CPU you can
enable its onboard serial ports by enabling this option. The option is
applicable to both devicetree and legacy boards, and early console is
part of its support.
enable its onboard serial ports by enabling this option. The option is
applicable to both devicetree and legacy boards, and early console is
part of its support.
source code:
depends
CONFIG_HAS_IOMEMCONFIG_SERIAL_8250
CONFIG_TTY
CONFIG_ARCH_MMP or CONFIG_ARCH_PXA or CONFIG_COMPILE_TEST