soc/amd/stoneyridge/southbridge.c: Remove configure_stoneyridge_uart

The GPIO programming of configure_stoneyridge_UART() can be done by the early
GPIO table, AOAC enabling was already removed. So  configure_stoneyridge_uart()
became redundant. Remove procedure  configure_stoneyridge_uart().

BUG=b:74258015
TEST=Build and boot kahlee, observing serial output does not changes from
previous serial output.

Change-Id: Ie67051d7b90fa294090f6bfc518c6c074d98cc98
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/25192
Reviewed-by: Garrett Kirkendall <garrett.kirkendall@amd.corp-partner.google.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 0 insertions, 1 deletions

diff --git a/src/soc/amd/stoneyridge/include/soc/southbridge.h b/src/soc/amd/stoneyridge/include/soc/southbridge.h
index 6dea0c6864..bdcb38fa8d 100644
--- a/src/soc/amd/stoneyridge/include/soc/southbridge.h
+++ b/src/soc/amd/stoneyridge/include/soc/southbridge.h
@@ -353,7 +353,6 @@ struct stoneyridge_aoac {
 
 void enable_aoac_devices(void);
 void sb_enable_rom(void);
-void configure_stoneyridge_uart(void);
 void configure_stoneyridge_i2c(void);
 void sb_clk_output_48Mhz(void);
 void sb_disable_4dw_burst(void);