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Don't use DMA for sdmmc on TWINTAIL for now, because it causes kernel panic.

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This commit is contained in:
bsh 2010-06-26 07:51:45 +00:00
parent 224f73d8d9
commit e9bb7e64f7
1 changed files with 5 additions and 2 deletions
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7
sys/arch/evbarm/g42xxeb/g42xxeb_mci.c
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@ -1,4 +1,4 @@
/* $NetBSD: g42xxeb_mci.c,v 1.1 2010/03/13 11:37:47 bsh Exp $ */
/* $NetBSD: g42xxeb_mci.c,v 1.2 2010/06/26 07:51:45 bsh Exp $ */
/*-
* Copyright (c) 2009 Genetec Corporation. All rights reserved.
@ -58,7 +58,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: g42xxeb_mci.c,v 1.1 2010/03/13 11:37:47 bsh Exp $");
__KERNEL_RCSID(0, "$NetBSD: g42xxeb_mci.c,v 1.2 2010/06/26 07:51:45 bsh Exp $");
#include <sys/param.h>
#include <sys/device.h>
@ -163,6 +163,9 @@ pxamci_attach(device_t parent, device_t self, void *aux)
pxa.pxa_intr = PXA2X0_INT_MMC;
#endif
/* disable DMA for sdmmc for now. */
SET(sc->sc_mci.sc_caps, PMC_CAPS_NO_DMA);
if (pxamci_attach_sub(self, &pxa)) {
aprint_error_dev(self,
"unable to attach MMC controller\n");