30 lines
1 KiB
Plaintext
30 lines
1 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0
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config EARLY_PRINTK
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def_bool DEBUG_OCD
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help
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Write kernel log output directly into the ocd or to a serial port.
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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 and doesn't cooperate
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with klogd/syslogd or the X server. You should normally N here,
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unless you want to debug such a crash.
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# These options are only for real kernel hackers who want to get their hands dirty.
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config DEBUG_LL
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bool "Kernel low-level debugging functions"
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depends on DEBUG_KERNEL
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help
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Say Y here to include definitions of printascii, printch, printhex
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in the kernel. This is helpful if you are debugging code that
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executes before the console is initialized.
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config DEBUG_OCD
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bool "Kernel low-level debugging via On-Chip-Debugger"
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depends on DEBUG_LL
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default y
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help
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Say Y here if you want the debug print routines to direct their
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output to the UniCore On-Chip-Debugger channel using CP #1.
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