[PATCH v1] configs: microchip_mpfs_icicle: disable DEBUG_UART
Conor Dooley
conor at kernel.org
Mon Jul 7 14:51:39 CEST 2025
From: Conor Dooley <conor.dooley at microchip.com>
By default DEBUG_UART uses the SBI DBCN extension on S-Mode RISC-V
platforms, but the Icicle Kit's firmware doesn't support it. Since
DEBUG_UART is getting turned on automagically and this is somewhat
misleading, disable it in the Icicle kit's defconfig.
Signed-off-by: Conor Dooley <conor.dooley at microchip.com>
---
CC: Conor Dooley <conor.dooley at microchip.com>
CC: Cyril Jean <cyril.jean at microchip.com>
CC: Tom Rini <trini at konsulko.com>
CC: Leo Yu-Chi Liang <ycliang at andestech.com>
CC: u-boot at lists.denx.de
---
configs/microchip_mpfs_icicle_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/configs/microchip_mpfs_icicle_defconfig b/configs/microchip_mpfs_icicle_defconfig
index bb110225488..6937aa224a1 100644
--- a/configs/microchip_mpfs_icicle_defconfig
+++ b/configs/microchip_mpfs_icicle_defconfig
@@ -7,6 +7,7 @@ CONFIG_ENV_SIZE=0x2000
CONFIG_DEFAULT_DEVICE_TREE="microchip/mpfs-icicle-kit"
CONFIG_SYS_LOAD_ADDR=0x80200000
CONFIG_SYS_MEM_TOP_HIDE=0x400000
+# CONFIG_DEBUG_UART is not set
CONFIG_TARGET_MICROCHIP_ICICLE=y
CONFIG_ARCH_RV64I=y
CONFIG_RISCV_SMODE=y
--
2.45.2
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