diff options
| author | Peter Korsgaard <jacmet@sunsite.dk> | 2008-12-10 16:24:16 +0100 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2009-01-24 01:24:15 +0100 |
| commit | c3284b030b1cd492b4f46c576aea01bef258599d (patch) | |
| tree | bbacd1476ff20d14e498de09cd2e6e429eaf5a1e /common/main.c | |
| parent | 94f9279f7bbdc01bbc7cf85aedf9b545943b94c3 (diff) | |
| download | u-boot-imx-c3284b030b1cd492b4f46c576aea01bef258599d.zip u-boot-imx-c3284b030b1cd492b4f46c576aea01bef258599d.tar.gz u-boot-imx-c3284b030b1cd492b4f46c576aea01bef258599d.tar.bz2 | |
common/main: support bootdelay=0 for CONFIG_AUTOBOOT_KEYED
Support bootdelay=0 in abortboot for the CONFIG_AUTOBOOT_KEYED case
similar to the CONFIG_ZERO_BOOTDELAY_CHECK support for the
!CONFIG_AUTOBOOT_KEYED case.
Do this by reversing the loop so we do at least one iteration before
checking for timeout.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Diffstat (limited to 'common/main.c')
| -rw-r--r-- | common/main.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/common/main.c b/common/main.c index a999a5d..4c4f780 100644 --- a/common/main.c +++ b/common/main.c @@ -158,7 +158,19 @@ static __inline__ int abortboot(int bootdelay) /* In order to keep up with incoming data, check timeout only * when catch up. */ - while (!abort && get_ticks() <= etime) { + do { + if (tstc()) { + if (presskey_len < presskey_max) { + presskey [presskey_len ++] = getc(); + } + else { + for (i = 0; i < presskey_max - 1; i ++) + presskey [i] = presskey [i + 1]; + + presskey [i] = getc(); + } + } + for (i = 0; i < sizeof(delaykey) / sizeof(delaykey[0]); i ++) { if (delaykey[i].len > 0 && presskey_len >= delaykey[i].len && @@ -178,19 +190,8 @@ static __inline__ int abortboot(int bootdelay) abort = 1; } } + } while (!abort && get_ticks() <= etime); - if (tstc()) { - if (presskey_len < presskey_max) { - presskey [presskey_len ++] = getc(); - } - else { - for (i = 0; i < presskey_max - 1; i ++) - presskey [i] = presskey [i + 1]; - - presskey [i] = getc(); - } - } - } # if DEBUG_BOOTKEYS if (!abort) puts("key timeout\n"); |