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Signed-off-by: Phil Elwell <phil@raspberrypi.com> ARM: pl011: Add rs485 to the RP1 support pl011_axi_probe, added for RP1 support, lacks the rs485 additions that appeared during its development. Signed-off-by: Phil Elwell <phil@raspberrypi.com> tty/serial: pl011: restrict RX burst FIFO threshold If the associated DMA controller has lower burst length support than the level the FIFO is set to, then bytes will be left in the RX FIFO at the end of a DMA block - requiring a round-trip through the timeout interrupt handler rather than an end-of-block DMA interrupt. Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com> tty/serial: pl011: Also unregister pl011_axi_platform_driver See: https://github.com/raspberrypi/linux/issues/6379 Signed-off-by: Dom Cobley <popcornmix@gmail.com>
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 Restructured Text 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.
Build status for rpi-6.1.y:
Build status for rpi-6.6.y:
Build status for rpi-6.12.y:
