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Add a short delay in the read loop in tl_eeprom_getbyte(). On some

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systems, you have to allow the delay or else you end up misreading
some of the bits.

Patch provided by: Yoshihiko Someya <zb9y-smy@asahi-net.or.jp>
This commit is contained in:
Bill Paul 1998-05-31 16:59:39 +00:00
parent 8936bcc46f
commit 07997d60e7
1 changed files with 3 additions and 2 deletions
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5
sys/pci/if_tl.c
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@ -29,7 +29,7 @@
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: if_tl.c,v 1.6 1998/05/26 23:42:24 wpaul Exp $
* $Id: if_tl.c,v 1.7 1998/05/29 16:58:46 wpaul Exp $
*/
/*
@ -240,7 +240,7 @@
#ifndef lint
static char rcsid[] =
"$Id: if_tl.c,v 1.6 1998/05/26 23:42:24 wpaul Exp $";
"$Id: if_tl.c,v 1.7 1998/05/29 16:58:46 wpaul Exp $";
#endif
/*
@ -497,6 +497,7 @@ static u_int8_t tl_eeprom_getbyte(csr, addr, dest)
if (DIO_BYTE1_GET(TL_SIO_EDATA))
byte |= i;
DIO_BYTE1_CLR(TL_SIO_ECLOK);
DELAY(1);
}
EEPROM_STOP;