Module Name: src Committed By: kiyohara Date: Tue Feb 9 12:48:06 UTC 2016
Modified Files: src/sys/arch/evbmips/alchemy: autoconf.c Log Message: Clear ATAC_CAP_DATA32, if dev is atabus@wdc@pcmcia@aupcmcia. It is 32-bit transfers are not supported. To generate a diff of this commit: cvs rdiff -u -r1.19 -r1.20 src/sys/arch/evbmips/alchemy/autoconf.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/arch/evbmips/alchemy/autoconf.c diff -u src/sys/arch/evbmips/alchemy/autoconf.c:1.19 src/sys/arch/evbmips/alchemy/autoconf.c:1.20 --- src/sys/arch/evbmips/alchemy/autoconf.c:1.19 Sat Oct 27 17:17:50 2012 +++ src/sys/arch/evbmips/alchemy/autoconf.c Tue Feb 9 12:48:06 2016 @@ -1,4 +1,4 @@ -/* $NetBSD: autoconf.c,v 1.19 2012/10/27 17:17:50 chs Exp $ */ +/* $NetBSD: autoconf.c,v 1.20 2016/02/09 12:48:06 kiyohara Exp $ */ /*- * Copyright (c) 2001 The NetBSD Foundation, Inc. @@ -30,7 +30,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: autoconf.c,v 1.19 2012/10/27 17:17:50 chs Exp $"); +__KERNEL_RCSID(0, "$NetBSD: autoconf.c,v 1.20 2016/02/09 12:48:06 kiyohara Exp $"); #include <sys/param.h> #include <sys/systm.h> @@ -48,6 +48,8 @@ __KERNEL_RCSID(0, "$NetBSD: autoconf.c,v #include <mips/alchemy/include/auvar.h> #include <mips/alchemy/include/aubusvar.h> +#include <dev/ata/atavar.h> + /* * Configure all devices on system */ @@ -80,8 +82,6 @@ cpu_rootconf(void) void device_register(device_t dev, void *aux) { - struct aubus_attach_args *aa = aux; - /* * We don't ever know the boot device. But that's because the * firmware only loads from the network. @@ -89,6 +89,7 @@ device_register(device_t dev, void *aux) /* Fetch the MAC addresses from YAMON. */ if (device_is_a(dev, "aumac")) { + struct aubus_attach_args *aa = aux; prop_data_t pd; const char *cp; char *cp0; @@ -126,4 +127,18 @@ device_register(device_t dev, void *aux) prop_object_release(pd); } } + if (device_is_a(dev, "atabus")) { + device_t p1 = device_parent(dev); + device_t p2 = device_parent(p1); + device_t p3 = device_parent(p2); + + if (device_is_a(p1, "wdc") && + device_is_a(p2, "pcmcia") && + device_is_a(p3, "aupcmcia")) { + struct ata_channel *chp = aux; + + /* 32-bit transfers are not supported. */ + chp->ch_atac->atac_cap &= ~ATAC_CAP_DATA32; + } + } }