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| author | Michał Żygowski <michal.zygowski@3mdeb.com> | 2022-10-04 11:31:12 +0200 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2023-02-15 13:17:29 +0000 |
| commit | 23b79483554f0a5bbd5e7212a21c8d780a158d3d (patch) | |
| tree | 75425bb3ebd548cb18d7390e23704329589ecf87 /src/drivers/uart/pl011.c | |
| parent | 53ee1bba7201f7eec249684b408f82caa4bec1aa (diff) | |
pc80/i8254: Add speaker beep function
Some platforms have an onboard speaker which could be used as an
indicator of successful boot or critical error, e.g. in die_notify
function. The function assumes that SPKR GPIO is properly configured
by the platform code.
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: I8189b3462bb5140af352fa786db3a6a2a45076f2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68100
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Krystian Hebel <krystian.hebel@3mdeb.com>
Diffstat (limited to 'src/drivers/uart/pl011.c')
0 files changed, 0 insertions, 0 deletions