[PATCH v2] apple: Fix debug uart clock rate

Mark Kettenis kettenis at openbsd.org
Sun Feb 6 13:21:14 CET 2022


The clock rate for the serial console on Apple M1 systems is 24 MHz
instead of 240 kHz.

Signed-off-by: Mark Kettenis <kettenis at openbsd.org>
---

ChangeLog:

v2: - Fix typo in comment


 configs/apple_m1_defconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configs/apple_m1_defconfig b/configs/apple_m1_defconfig
index cb235e4e7d..71ffbc6ec4 100644
--- a/configs/apple_m1_defconfig
+++ b/configs/apple_m1_defconfig
@@ -2,7 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_APPLE=y
 CONFIG_DEFAULT_DEVICE_TREE="t8103-j274"
 CONFIG_DEBUG_UART_BASE=0x235200000
-CONFIG_DEBUG_UART_CLOCK=240000
+CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_DEBUG_UART=y
 CONFIG_SYS_LOAD_ADDR=0x880000000
 CONFIG_USE_PREBOOT=y
-- 
2.34.1



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