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| author |   Kartik Rajput <kkartik@nvidia.com> | 2026-02-25 12:29:11 +0530 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-03-12 15:06:39 +0100 |
| commit | 42157639ddc797053e0f16e6fe0f6b64034fe559 (patch) | |
| tree | 65796b198b9ce7d6f329fa1d93fd2c9b55af0325 /rust/kernel/ssh:/git@git.zx2c4.com | |
| parent | serial: amba-pl011: Enable UART in earlycon setup (diff) | |
serial: amba-pl011: Introduce skip_ibrd_fbrd vendor flag
The NVIDIA Tegra264 UART has a broken fractional baud rate
divisor register. Using IBRD and FBRD may cause the baud rate
to fall outside the required tolerance.
Introduce the skip_ibrd_fbrd vendor flag to skip IBRD/FBRD
programming. When set, the baud rate is derived directly from the
UART clock rate using a fixed divisor.
Signed-off-by: Kartik Rajput <kkartik@nvidia.com>
Link: https://patch.msgid.link/20260225065915.341522-2-kkartik@nvidia.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'rust/kernel/ssh:/git@git.zx2c4.com')
0 files changed, 0 insertions, 0 deletions