
Hi Caleb,
On Wed, 20 Nov 2024 at 08:56, Caleb Connolly caleb.connolly@linaro.org wrote:
Hi Simon,
On 20/11/2024 16:35, Simon Glass wrote:
This series provides a way to tell a serial UART that it can't actually work, at runtime. The main motivation is to deal with a coreboot feature where it does not provide UART details in the sysinfo structure unless the UART is also enabled in coreboot.
Why is the UART driver probed if coreboot doesn't provide the necessary info for it?
U-Boot doesn't do well without some sort of serial device. That could perhaps be improved. But the point here is that we need a single U-Boot build which can start from coreboot, regardless of what coreboot decides to do.
Couldn't you disable CONFIG_REQUIRE_SERIAL_CONSOLE and skip probing it?
No, because I want it to work if the serial info is available.
[..]
Regards, SImon