What is Nostr?
elly /
npub17p5…a0st
2025-01-07 20:11:36

elly on Nostr: Why the hell is Intel using UART block from Synopsys in their SoCs? :akko_aaa: It ...

Why the hell is Intel using UART block from Synopsys in their SoCs? :akko_aaa:

It also looks like AMD, Marvell and various other RISC-V vendors use the same UART controller. On one side it makes sense, on the other… what?

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/tty/serial/8250/8250_dw.c#n758

(Protip: If you’re trying to use UART straight from SoC as platform UART, you need to add 8250_dw to initramfs, otherwise console doesn’t spawn - even if you add console=ttyS{4...8},115200 to kernel cmdline)
Author Public Key
npub17p5uf3zjj0ycwmeqp2jxxxaveu6afqcfjecqjxggwy93jmvgfq6sura0st