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-rw-r--r--target/linux/config/Config.in.xtensa6
1 files changed, 6 insertions, 0 deletions
diff --git a/target/linux/config/Config.in.xtensa b/target/linux/config/Config.in.xtensa
index 5fc9847c6..45e601644 100644
--- a/target/linux/config/Config.in.xtensa
+++ b/target/linux/config/Config.in.xtensa
@@ -46,3 +46,9 @@ config ADK_LINUX_KERNEL_DEFAULT_MEM_START
default "0x00000000" if ADK_TARGET_CPU_XTENSA_DC233C
default "0x60000000" if ADK_TARGET_CPU_XTENSA_DE212
depends on !ADK_TARGET_WITH_MMU
+
+config ADK_LINUX_KERNEL_CMDLINE
+ string
+ default "earlycon=uart8250,mmio32,0xfd050020,115200n8 console=ttyS0,115200n8 memmap=0x08000000@0" if ADK_TARGET_CPU_XTENSA_DC233C
+ default "earlycon=uart8250,mmio32,0x9d050020,115200n8 memmap=256M@0x60000000" if ADK_TARGET_CPU_XTENSA_DE212
+ depends on ADK_TARGET_LINUX_ARCH_XTENSA