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Usleep() is not found in all versions of MinGW, use Sleep() on Windows

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Handle long sleeps on non-Windows correctly.

Corresponding to flashrom svn r1667.

Signed-off-by: Maksim Kuleshov <mmcx@mail.ru>
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
This commit is contained in:
Maksim Kuleshov 2013-04-05 08:06:10 +00:00 committed by Carl-Daniel Hailfinger
parent 02437458a6
commit 73dc0db725
3 changed files with 16 additions and 5 deletions
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2
buspirate_spi.c
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@ -286,7 +286,7 @@ int buspirate_spi_init(void)
/* The Bus Pirate can't handle UART input buffer overflow in BBIO mode, and sending a sequence /* The Bus Pirate can't handle UART input buffer overflow in BBIO mode, and sending a sequence
* of 0x00 too fast apparently triggers such an UART input buffer overflow. * of 0x00 too fast apparently triggers such an UART input buffer overflow.
*/ */
usleep(10000); internal_sleep(10000);
} }
/* We know that 20 commands of \0 should elicit at least one BBIO1 response. */ /* We know that 20 commands of \0 should elicit at least one BBIO1 response. */
if ((ret = buspirate_wait_for_string(bp_commbuf, "BBIO"))) if ((ret = buspirate_wait_for_string(bp_commbuf, "BBIO")))

1
programmer.h
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@ -250,6 +250,7 @@ extern const struct board_info laptops_known[];
/* udelay.c */ /* udelay.c */
void myusec_delay(int usecs); void myusec_delay(int usecs);
void myusec_calibrate_delay(void); void myusec_calibrate_delay(void);
void internal_sleep(int usecs);
void internal_delay(int usecs); void internal_delay(int usecs);
#if CONFIG_INTERNAL == 1 #if CONFIG_INTERNAL == 1

18
udelay.c
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@ -169,13 +169,23 @@ recalibrate:
msg_pinfo("OK.\n"); msg_pinfo("OK.\n");
} }
/* Not very precise sleep. */
void internal_sleep(int usecs)
{
#ifdef _WIN32
Sleep((usecs + 999) / 1000);
#else
sleep(usecs / 1000000);
usleep(usecs % 1000000);
#endif
}
/* Precise delay. */
void internal_delay(int usecs) void internal_delay(int usecs)
{ {
/* If the delay is >1 s, use usleep because timing does not need to /* If the delay is >1 s, use internal_sleep because timing does not need to be so precise. */
* be so precise.
*/
if (usecs > 1000000) { if (usecs > 1000000) {
usleep(usecs); internal_sleep(usecs);
} else { } else {
myusec_delay(usecs); myusec_delay(usecs);
} }