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authorGraeme Russ <graeme.russ@gmail.com>2011-09-01 00:48:27 +0000
committerWolfgang Denk <wd@denx.de>2011-10-05 22:03:09 +0200
commit9558b48af006a34d3ab7f0bd13a76b97acd45e47 (patch)
treed2fbeae7e5f2ef15cc7194fd21d504229259f2de /arch/avr32/include/asm/string.h
parentcc9abfe4ceb360e9adedc4ed44eae0fcc3fd184c (diff)
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console: Implement pre-console buffer
Allow redirection of console output prior to console initialisation to a temporary buffer. To enable this functionality, the board (or arch) must define: - CONFIG_PRE_CONSOLE_BUFFER - Enable pre-console buffer - CONFIG_PRE_CON_BUF_ADDR - Base address of pre-console buffer - CONFIG_PRE_CON_BUF_SZ - Size of pre-console buffer (in bytes) The pre-console buffer will buffer the last CONFIG_PRE_CON_BUF_SZ bytes Any earlier characters are silently dropped.
Diffstat (limited to 'arch/avr32/include/asm/string.h')
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