From: Mark Kettenis <kettenis@openbsd.org>
To: u-boot@lists.denx.de
Cc: trini@konsulko.com, sjg@chromium.org,
Mark Kettenis <kettenis@openbsd.org>
Subject: [PATCH] arm: apple: Disable debug UART
Date: Fri, 11 Feb 2022 21:00:13 +0100 [thread overview]
Message-ID: <20220211200013.18947-1-kettenis@openbsd.org> (raw)
The address of the debug UART varies differs between the M1 and
the M1 Pro/Max SoCs. So we have to disable it to make a single
U-Boot binary that works on all SoC generations. Leave the
settings for the base address and clock rate of the M1 in place
to make it easier to re-enable the debug UART when needed.
Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
---
configs/apple_m1_defconfig | 1 -
1 file changed, 1 deletion(-)
diff --git a/configs/apple_m1_defconfig b/configs/apple_m1_defconfig
index ef5b7ffd1a..396fe63114 100644
--- a/configs/apple_m1_defconfig
+++ b/configs/apple_m1_defconfig
@@ -3,7 +3,6 @@ CONFIG_ARCH_APPLE=y
CONFIG_DEFAULT_DEVICE_TREE="t8103-j274"
CONFIG_DEBUG_UART_BASE=0x235200000
CONFIG_DEBUG_UART_CLOCK=24000000
-CONFIG_DEBUG_UART=y
CONFIG_SYS_LOAD_ADDR=0x0
CONFIG_USE_PREBOOT=y
# CONFIG_DISPLAY_CPUINFO is not set
--
2.35.1
next reply other threads:[~2022-02-11 20:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-11 20:00 Mark Kettenis [this message]
2022-02-11 20:29 ` [PATCH] arm: apple: Disable debug UART Simon Glass
2022-02-11 20:50 ` Mark Kettenis
2022-02-11 21:01 ` Simon Glass
2022-02-11 22:31 ` Heinrich Schuchardt
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