[src/trunk]: src/sys/arch/arm/allwinner Add some comments

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

details:   https://anonhg.NetBSD.org/src/rev/de2bd5f48ef9
branches:  trunk
changeset: 789792:de2bd5f48ef9
user:      matt <matt%NetBSD.org@localhost>
date:      Sun Sep 08 00:04:33 2013 +0000

description:
Add some comments

diffstat:

 sys/arch/arm/allwinner/awin_reg.h |  12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diffs (22 lines):

diff -r 8223181110c9 -r de2bd5f48ef9 sys/arch/arm/allwinner/awin_reg.h
--- a/sys/arch/arm/allwinner/awin_reg.h Sun Sep 08 00:03:59 2013 +0000
+++ b/sys/arch/arm/allwinner/awin_reg.h Sun Sep 08 00:04:33 2013 +0000
@@ -336,12 +336,12 @@
 #define AWIN_EMAC_MAC_MAXF_REG         0x0070
 #define AWIN_EMAC_MAC_SUPP_REG         0x0074
 #define AWIN_EMAC_MAC_TEST_REG         0x0078
-#define AWIN_EMAC_MAC_MCFG_REG         0x007C
-#define AWIN_EMAC_MAC_MCMD_REG         0x0080
-#define AWIN_EMAC_MAC_MADR_REG         0x0084
-#define AWIN_EMAC_MAC_MWTD_REG         0x0088
-#define AWIN_EMAC_MAC_MRDD_REG         0x008C
-#define AWIN_EMAC_MAC_MIND_REG         0x0090
+#define AWIN_EMAC_MAC_MCFG_REG         0x007C          // MDIO
+#define AWIN_EMAC_MAC_MCMD_REG         0x0080          // MDIO
+#define AWIN_EMAC_MAC_MADR_REG         0x0084          // MDIO
+#define AWIN_EMAC_MAC_MWTD_REG         0x0088          // MDIO
+#define AWIN_EMAC_MAC_MRDD_REG         0x008C          // MDIO
+#define AWIN_EMAC_MAC_MIND_REG         0x0090          // MDIO
 #define AWIN_EMAC_MAC_SSRR_REG         0x0094
 #define AWIN_EMAC_MAC_A0_REG           0x0098
 #define AWIN_EMAC_MAC_A1_REG           0x009C