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@@ -6,6 +6,20 @@ config TRACE_IRQFLAGS_SUPPORT
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source "lib/Kconfig.debug"
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source "lib/Kconfig.debug"
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+config EARLY_PRINTK
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+ bool "Early printk" if EMBEDDED
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+ depends on SYS_HAS_EARLY_PRINTK
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+ default y
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+ help
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+ This option enables special console drivers which allow the kernel
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+ to print messages very early in the bootup process.
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+
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+ This is useful for kernel debugging when your machine crashes very
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+ early before the console code is initialized. For normal operation,
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+ it is not recommended because it looks ugly on some machines and
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+ doesn't cooperate with an X server. You should normally say N here,
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+ unless you want to debug such a crash.
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+
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config CMDLINE
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config CMDLINE
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string "Default kernel command string"
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string "Default kernel command string"
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default ""
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default ""
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