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author | Eric Biederman <ebiederm@xmission.com> | 2003-04-22 19:02:15 +0000 |
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committer | Eric Biederman <ebiederm@xmission.com> | 2003-04-22 19:02:15 +0000 |
commit | 8ca8d7665d671e10d72b8fcb4d69121d75f7906e (patch) | |
tree | daad2699b4e6b6014bce5a76e82dd9c974801777 /src/console/logbuf_console.c | |
parent | b138ac83b53da9abf3dc9a87a1cd4b3d3a8150bd (diff) | |
download | coreboot-8ca8d7665d671e10d72b8fcb4d69121d75f7906e.tar.xz |
- Initial checkin of the freebios2 tree
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@784 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/console/logbuf_console.c')
-rw-r--r-- | src/console/logbuf_console.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/console/logbuf_console.c b/src/console/logbuf_console.c new file mode 100644 index 0000000000..e605ae5c23 --- /dev/null +++ b/src/console/logbuf_console.c @@ -0,0 +1,19 @@ +#include <console/console.h> + +#define LOGBUF_SIZE 1024 + +// KEEP THIS GLOBAL. +// I need the address so I can watch it with the ARIUM hardware. RGM. +char logbuf[LOGBUF_SIZE]; +int logbuf_offset = 0; + +static void logbuf_tx_byte(unsigned char byte) +{ + logbuf[logbuf_offset] = byte; + logbuf_offset = (logbuf_offset +1) % LOGBUF_SIZE; +} + +static struct console_driver __console = { + .init = 0, + .tx_byte = logbuf_tx_byte, +};} |