[src/trunk]: src/sys/arch/evbarm/rpi Provide the mac address for usmsc(4) as ...

[skrll <skrll%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/12b11af069f9
branches:  trunk
changeset: 783824:12b11af069f9
user:      skrll <skrll%NetBSD.org@localhost>
date:      Wed Jan 09 23:04:10 2013 +0000

description:
Provide the mac address for usmsc(4) as read from the firmware.

diffstat:

 sys/arch/evbarm/rpi/rpi_machdep.c |  30 ++++++++++++++++++++++++++++--
 1 files changed, 28 insertions(+), 2 deletions(-)

diffs (65 lines):

diff -r 902017837db7 -r 12b11af069f9 sys/arch/evbarm/rpi/rpi_machdep.c
--- a/sys/arch/evbarm/rpi/rpi_machdep.c Wed Jan 09 23:02:59 2013 +0000
+++ b/sys/arch/evbarm/rpi/rpi_machdep.c Wed Jan 09 23:04:10 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rpi_machdep.c,v 1.24 2013/01/09 22:36:07 jmcneill Exp $        */
+/*     $NetBSD: rpi_machdep.c,v 1.25 2013/01/09 23:04:10 skrll Exp $   */
 
 /*-
  * Copyright (c) 2012 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rpi_machdep.c,v 1.24 2013/01/09 22:36:07 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rpi_machdep.c,v 1.25 2013/01/09 23:04:10 skrll Exp $");
 
 #include "opt_evbarm_boardtype.h"
 
@@ -46,6 +46,7 @@
 #include <sys/termios.h>
 #include <sys/bus.h>
 
+#include <net/if_ether.h>
 #include <prop/proplib.h>
 
 #include <dev/cons.h>
@@ -402,6 +403,11 @@
        if (vcprop_tag_success_p(&vb.vbt_armclockrate.tag))
                curcpu()->ci_data.cpu_cc_freq = vb.vbt_armclockrate.rate;
 
+       if (vcprop_tag_success_p(&vb.vbt_macaddr.tag))
+               printf("%s: mac-address  %llx\n", __func__,
+                   vb.vbt_macaddr.addr);
+
+
 #ifdef VERBOSE_INIT_ARM
        if (vcprop_tag_success_p(&vb.vbt_fwrev.tag))
                printf("%s: firmware rev %x\n", __func__,
@@ -732,6 +738,26 @@
                    "frequency", vb.vbt_emmcclockrate.rate);
        }
 #endif
+       if (device_is_a(dev, "usmsc") &&
+           vcprop_tag_success_p(&vb.vbt_macaddr.tag)) {
+               const uint8_t enaddr[ETHER_ADDR_LEN] = {
+                    (vb.vbt_macaddr.addr >> 0) & 0xff,
+                    (vb.vbt_macaddr.addr >> 8) & 0xff,
+                    (vb.vbt_macaddr.addr >> 16) & 0xff,
+                    (vb.vbt_macaddr.addr >> 24) & 0xff,
+                    (vb.vbt_macaddr.addr >> 32) & 0xff,
+                    (vb.vbt_macaddr.addr >> 40) & 0xff
+               };
+
+               prop_data_t pd = prop_data_create_data(enaddr, ETHER_ADDR_LEN);
+               KASSERT(pd != NULL);
+               if (prop_dictionary_set(device_properties(dev), "mac-address",
+                   pd) == false) {
+                       aprint_error_dev(dev,
+                           "WARNING: Unable to set mac-address property\n");
+               }
+               prop_object_release(pd);
+       }
 
 #if NGENFB > 0
        if (device_is_a(dev, "genfb")) {