Re: [PATCH v3 03/16] x86: Allow coreboot serial driver to guess the UART

Hi Simon,

On Mon, Jun 28, 2021 at 7:51 AM Simon Glass sjg@chromium.org wrote:

At present this driver relies on coreboot to provide information about the console UART. However if coreboot is not compiled with the UART enabled, the information is left out. This configuration is quite common, e.g. with shipping x86-based Chrome OS Chromebooks.

Add a way to determine the UART settings in this case, using a hard-coded list of PCI IDs.

Signed-off-by: Simon Glass sjg@chromium.org

(no changes since v1)

drivers/serial/serial_coreboot.c | 68 ++++++++++++++++++++++++++++---- include/pci_ids.h | 1 + 2 files changed, 61 insertions(+), 8 deletions(-)

Based on discussion of the last version, this patch should be dropped. I will see if I can drop it when applying.

Regards, Bin