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| author | Michael Büsch <mb@bu3sch.de> | 2010-09-15 16:27:02 +0000 |
|---|---|---|
| committer | Michael Büsch <mb@bu3sch.de> | 2010-09-15 16:27:02 +0000 |
| commit | e7c83f6d59d90400847f6b4ce7b2e0724ca5b1da (patch) | |
| tree | 0871e0de017aba4f494458cf2f78b01ee44d7db6 | |
| parent | 1e227c0225cf3839e69ddd9e130a70fa27ae23af (diff) | |
| download | upstream-e7c83f6d59d90400847f6b4ce7b2e0724ca5b1da.tar.gz upstream-e7c83f6d59d90400847f6b4ce7b2e0724ca5b1da.tar.bz2 upstream-e7c83f6d59d90400847f6b4ce7b2e0724ca5b1da.zip | |
Add support for enabling early printk. Currently only for ARM, because I don't know what EARLY_PRINTK depends on on other architectures.
SVN-Revision: 23071
| -rw-r--r-- | Config.in | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/Config.in b/Config.in index c750a253308..651cbdef5ae 100644 --- a/Config.in +++ b/Config.in @@ -199,6 +199,25 @@ menu "Global build settings" help This will compile your kernel and modules with debug information. + config KERNEL_DEBUG_LL + bool + default n + depends on arm + help + ARM low level debugging + + config KERNEL_EARLY_PRINTK + bool "Compile the kernel with early printk" + default n + depends on arm + select KERNEL_DEBUG_KERNEL + select KERNEL_DEBUG_LL if arm + help + Compile the kernel with early printk support. + This is only useful for debugging purposes to send messages + over the serial console in early boot. + Enable this to debug early boot problems. + comment "Package build options" config DEBUG |