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| author | Andreas Engel <andreas.engel@ericsson.com> | 2008-01-09 17:10:56 +0100 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2008-01-12 21:14:14 +0100 |
| commit | 00ac50e348d1bace27a174b7f528d113bc7cdf7f (patch) | |
| tree | 66430a6927b3c7bc773fc945f3d24c4080d2d8b0 /common | |
| parent | 632de0672d3c3ab53ad798c47f5f1eb26008a0e4 (diff) | |
| download | u-boot-imx-00ac50e348d1bace27a174b7f528d113bc7cdf7f.zip u-boot-imx-00ac50e348d1bace27a174b7f528d113bc7cdf7f.tar.gz u-boot-imx-00ac50e348d1bace27a174b7f528d113bc7cdf7f.tar.bz2 | |
Make bootretry work when command line editing is enabled
Currently, when CONFIG_CMDLINE_EDITING is set, bootretry doesn't work.
This patch fixes the problem.
Signed-off-by: Andreas Engel <andreas.engel@ericsson.com>
Diffstat (limited to 'common')
| -rw-r--r-- | common/main.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/common/main.c b/common/main.c index 1c7d73e..163ba02 100644 --- a/common/main.c +++ b/common/main.c @@ -709,6 +709,13 @@ static int cread_line(const char *const prompt, char *buf, unsigned int *len) while (1) { rlen = 1; +#ifdef CONFIG_BOOT_RETRY_TIME + while (!tstc()) { /* while no incoming data */ + if (retry_time >= 0 && get_ticks() > endtime) + return (-2); /* timed out */ + } +#endif + ichar = getcmd_getch(); if ((ichar == '\n') || (ichar == '\r')) { |