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 atleast one iteration before
checking for timeout.
Signed-off-by: Peter Korsgaard <[EMAIL PROTECTED]>
---
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");
--
1.5.6.5
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