Lines Matching +full:serial +full:- +full:output
1 # SPDX-License-Identifier: GPL-2.0
4 bool "Don't build arch/powerpc code with -Werror"
7 arch/powerpc with the -Werror flag (which means warnings
47 emulated by the in-kernel emulator. Counters for the various classes
51 powerpc/emulated_instructions/do_warn in debugfs), rate-limited
56 bool "Run self-tests of the code-patching code"
78 bool "Run self-tests of the feature-fixup code"
82 bool "Run self-tests of the MSI bitmap code"
92 Include in-kernel hooks for the xmon kernel monitor/debugger.
117 to say Y here, unless you're building for a memory-constrained
121 bool "Restrict xmon to read-only operations by default"
125 Operate xmon in read-only mode. The cmdline options 'xmon=rw' and
134 bool "Include BDI-2000 user context switcher"
137 Include in-kernel support for the Abatron BDI2000 debugger.
217 Output will be on UART0.
220 bool "Early serial debugging for IBM/AMCC 44x CPUs"
224 inbuilt serial port. If you enable this, ensure you set
228 bool "Early serial debugging for IBM/AMCC 40x CPUs"
232 inbuilt serial port. This works on chips with a 16550 compatible
236 bool "Early serial debugging for Freescale CPM-based serial ports"
240 using a CPM-based serial port. This assumes that the bootwrapper
277 This console provides input and output buffers stored within the
279 can then be used to read kernel output or send input to the console.
283 int "In memory console output buffer size"
287 Selects the size of the output buffer (in bytes) of the in memory
308 You probably want 0x30000000 for your first serial port and
320 the machine built-in serial ports.
348 used for early debug output. Because it is needed before
353 bool "Fault-injection capability for IOMMU"
357 Provide fault-injection capability for IOMMU. Each device can
368 working in architecture specific areas of the kernel - probably
388 once the kernel has booted up - it's a one time check.
393 bool "Deprecated fast endian-switch syscall"