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extend the timeout value. dwc_gmac_reset() sometimes takes more time.

This commit is contained in:
ryo 2020-12-31 15:09:12 +00:00
parent b543b80840
commit b3feca02ba
1 changed files with 3 additions and 3 deletions
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6
sys/dev/ic/dwc_gmac.c
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@ -1,4 +1,4 @@
/* $NetBSD: dwc_gmac.c,v 1.71 2020/06/27 13:34:20 jmcneill Exp $ */
/* $NetBSD: dwc_gmac.c,v 1.72 2020/12/31 15:09:12 ryo Exp $ */
/*-
* Copyright (c) 2013, 2014 The NetBSD Foundation, Inc.
@ -41,7 +41,7 @@
#include <sys/cdefs.h>
__KERNEL_RCSID(1, "$NetBSD: dwc_gmac.c,v 1.71 2020/06/27 13:34:20 jmcneill Exp $");
__KERNEL_RCSID(1, "$NetBSD: dwc_gmac.c,v 1.72 2020/12/31 15:09:12 ryo Exp $");
/* #define DWC_GMAC_DEBUG 1 */
@ -379,7 +379,7 @@ dwc_gmac_reset(struct dwc_gmac_softc *sc)
bus_space_write_4(sc->sc_bst, sc->sc_bsh, AWIN_GMAC_DMA_BUSMODE,
bus_space_read_4(sc->sc_bst, sc->sc_bsh, AWIN_GMAC_DMA_BUSMODE)
| GMAC_BUSMODE_RESET);
for (cnt = 0; cnt < 3000; cnt++) {
for (cnt = 0; cnt < 30000; cnt++) {
if ((bus_space_read_4(sc->sc_bst, sc->sc_bsh, AWIN_GMAC_DMA_BUSMODE)
& GMAC_BUSMODE_RESET) == 0)
return 0;