diff options
| author |   visa <visa@openbsd.org> | 2016-12-08 16:24:51 +0000 |
|---|---|---|
| committer | visa <visa@openbsd.org> | 2016-12-08 16:24:51 +0000 |
| commit | c441d70594a7fba2e8fc121f4e8fe03355ef4e9d (patch) | |
| tree | 216d18c7da7c26c0a31e467d0f980778ff5417f3 /sys/arch/octeon/dev/octeon_iobus.c | |
| parent | Use makefs to build bsd.rd; build & boot tested by krw (diff) | |
| download | wireguard-openbsd-c441d70594a7fba2e8fc121f4e8fe03355ef4e9d.tar.xz wireguard-openbsd-c441d70594a7fba2e8fc121f4e8fe03355ef4e9d.zip | |
Add fdt_attach_args and simplebus for implementing fdt-capable
drivers on octeon. Adapted from armv7.
ok kettenis@
Diffstat (limited to 'sys/arch/octeon/dev/octeon_iobus.c')
| -rw-r--r-- | sys/arch/octeon/dev/octeon_iobus.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/sys/arch/octeon/dev/octeon_iobus.c b/sys/arch/octeon/dev/octeon_iobus.c index cf3bc4bfaa9..1c55d1a96cc 100644 --- a/sys/arch/octeon/dev/octeon_iobus.c +++ b/sys/arch/octeon/dev/octeon_iobus.c @@ -1,4 +1,4 @@ -/* $OpenBSD: octeon_iobus.c,v 1.16 2016/06/22 13:09:35 visa Exp $ */ +/* $OpenBSD: octeon_iobus.c,v 1.17 2016/12/08 16:24:51 visa Exp $ */ /* * Copyright (c) 2000-2004 Opsycon AB (www.opsycon.se) @@ -40,7 +40,11 @@ #include <sys/proc.h> #include <sys/atomic.h> +#include <dev/ofw/fdt.h> +#include <dev/ofw/openfirm.h> + #include <machine/autoconf.h> +#include <machine/fdt.h> #include <machine/intr.h> #include <machine/octeonvar.h> #include <machine/octeonreg.h> @@ -204,9 +208,10 @@ void iobusattach(struct device *parent, struct device *self, void *aux) { struct iobus_attach_args aa; + struct fdt_attach_args fa; struct octeon_config oc; struct device *sc = self; - int chipid, i, ngmx; + int chipid, i, ngmx, soc; /* * Map and setup CIU control registers. @@ -256,6 +261,15 @@ iobusattach(struct device *parent, struct device *self, void *aux) aa.aa_unitno = i; config_found_sm(self, &aa, iobusprint, iobussubmatch); } + + if ((soc = OF_finddevice("/soc")) != -1) { + memset(&fa, 0, sizeof(fa)); + fa.fa_name = ""; + fa.fa_node = soc; + fa.fa_iot = &iobus_tag; + fa.fa_dmat = &iobus_bus_dma_tag; + config_found(self, &fa, NULL); + } } int |