diff options
Diffstat (limited to 'qemu/include/hw/net/mii.h')
| -rw-r--r-- | qemu/include/hw/net/mii.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/qemu/include/hw/net/mii.h b/qemu/include/hw/net/mii.h new file mode 100644 index 000000000..9fdd7bbe7 --- /dev/null +++ b/qemu/include/hw/net/mii.h @@ -0,0 +1,76 @@ +/* + * Common network MII address and register definitions. + * + * Copyright (C) 2014 Beniamino Galvani <b.galvani@gmail.com> + * + * Allwinner EMAC register definitions from Linux kernel are: + * Copyright 2012 Stefan Roese <sr@denx.de> + * Copyright 2013 Maxime Ripard <maxime.ripard@free-electrons.com> + * Copyright 1997 Sten Wang + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ +#ifndef MII_H +#define MII_H + +/* PHY registers */ +#define MII_BMCR 0 +#define MII_BMSR 1 +#define MII_PHYID1 2 +#define MII_PHYID2 3 +#define MII_ANAR 4 +#define MII_ANLPAR 5 +#define MII_ANER 6 +#define MII_NSR 16 +#define MII_LBREMR 17 +#define MII_REC 18 +#define MII_SNRDR 19 +#define MII_TEST 25 + +/* PHY registers fields */ +#define MII_BMCR_RESET (1 << 15) +#define MII_BMCR_LOOPBACK (1 << 14) +#define MII_BMCR_SPEED (1 << 13) +#define MII_BMCR_AUTOEN (1 << 12) +#define MII_BMCR_FD (1 << 8) + +#define MII_BMSR_100TX_FD (1 << 14) +#define MII_BMSR_100TX_HD (1 << 13) +#define MII_BMSR_10T_FD (1 << 12) +#define MII_BMSR_10T_HD (1 << 11) +#define MII_BMSR_MFPS (1 << 6) +#define MII_BMSR_AN_COMP (1 << 5) +#define MII_BMSR_AUTONEG (1 << 3) +#define MII_BMSR_LINK_ST (1 << 2) + +#define MII_ANAR_TXFD (1 << 8) +#define MII_ANAR_TX (1 << 7) +#define MII_ANAR_10FD (1 << 6) +#define MII_ANAR_10 (1 << 5) +#define MII_ANAR_CSMACD (1 << 0) + +#define MII_ANLPAR_ACK (1 << 14) +#define MII_ANLPAR_TXFD (1 << 8) +#define MII_ANLPAR_TX (1 << 7) +#define MII_ANLPAR_10FD (1 << 6) +#define MII_ANLPAR_10 (1 << 5) +#define MII_ANLPAR_CSMACD (1 << 0) + +/* List of vendor identifiers */ +/* RealTek 8201 */ +#define RTL8201CP_PHYID1 0x0000 +#define RTL8201CP_PHYID2 0x8201 + +/* National Semiconductor DP83848 */ +#define DP83848_PHYID1 0x2000 +#define DP83848_PHYID2 0x5c90 + +#endif /* MII_H */ |