/* * Definitions for the Ethernet registers * * Copyright 2002 Allend Stichter * Copyright 2008 Florian Fainelli * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 675 Mass Ave, Cambridge, MA 02139, USA. * */ #ifndef __ASM_RC32434_ETH_H #define __ASM_RC32434_ETH_H #define ETH0_BASE_ADDR 0x18060000 struct eth_regs { u32 ethintfc; u32 ethfifott; u32 etharc; u32 ethhash0; u32 ethhash1; u32 ethu0[4]; /* Reserved. */ u32 ethpfs; u32 ethmcp; u32 eth_u1[10]; /* Reserved. */ u32 ethspare; u32 eth_u2[42]; /* Reserved. */ u32 ethsal0; u32 ethsah0; u32 ethsal1; u32 ethsah1; u32 ethsal2; u32 ethsah2; u32 ethsal3; u32 ethsah3; u32 ethrbc; u32 ethrpc; u32 ethrupc; u32 ethrfc; u32 ethtbc; u32 ethgpf; u32 eth_u9[50]; /* Reserved. */ u32 ethmac1; u32 ethmac2; u32 ethipgt; u32 ethipgr; u32 ethclrt; u32 ethmaxf; u32 eth_u10; /* Reserved. */ u32 ethmtest; u32 miimcfg; u32 miimcmd; u32 miimaddr; u32 miimwtd; u32 miimrdd; u32 miimind; u32 eth_u11; /* Reserved. */ u32 eth_u12; /* Reserved. */ u32 ethcfsa0; u32 ethcfsa1; u32 ethcfsa2; }; /* Ethernet interrupt registers */ #define ETH_INT_FC_EN (1 << 0) #define ETH_INT_FC_ITS (1 << 1) #define ETH_INT_FC_RIP (1 << 2) #define ETH_INT_FC_JAM (1 << 3) #define ETH_INT_FC_OVR (1 << 4) #define ETH_INT_FC_UND (1 << 5) #define ETH_INT_FC_IOC 0x000000c0 /* Ethernet FIFO registers */ #define ETH_FIFI_TT_TTH_BIT 0 #define ETH_FIFO_TT_TTH 0x0000007f /* Ethernet ARC/multicast registers */ #define ETH_ARC_PRO (1 << 0) #define ETH_ARC_AM (1 << 1) #define ETH_ARC_AFM (1 << 2) #define ETH_ARC_AB (1 << 3) /* Ethernet SAL registers */ #define ETH_SAL_BYTE_5 0x000000ff #define ETH_SAL_BYTE_4 0x0000ff00 #define ETH_SAL_BYTE_3 0x00ff0000 #define ETH_SAL_BYTE_2 0xff000000 /* Ethernet SAH registers */ #define ETH_SAH_BYTE1 0x000000ff #define ETH_SAH_BYTE0 0x0000ff00 /* Ethernet GPF register */ #define ETH_GPF_PTV 0x0000ffff /* Ethernet PFG register */ #define ETH_PFS_PFD (1 << 0) /* Ethernet CFSA[0-3] registers */ #define ETH_CFSA0_CFSA4 0x000000ff #define ETH_CFSA0_CFSA5 0x0000ff00 #define ETH_CFSA1_CFSA2 0x000000ff #define ETH_CFSA1_CFSA3 0x0000ff00 #define ETH_CFSA1_CFSA0 0x000000ff #define ETH_CFSA1_CFSA1 0x0000ff00 /* Ethernet MAC1 registers */ #define ETH_MAC1_RE (1 << 0) #define ETH_MAC1_PAF (1 << 1) #define ETH_MAC1_RFC (1 << 2) #define ETH_MAC1_TFC (1 << 3) #define ETH_MAC1_LB (1 << 4) #define ETH_MAC1_MR (1 << 31) /* Ethernet MAC2 registers */ #define ETH_MAC2_FD (1 << 0) #define ETH_MAC2_FLC (1 << 1) #define ETH_MAC2_HFE (1 << 2) #define ETH_MAC2_DC (1 << 3) #define ETH_MAC2_CEN (1 << 4) #define ETH_MAC2_PE (1 << 5) #define ETH_MAC2_VPE (1 << 6) #define ETH_MAC2_APE (1 << 7) #define ETH_MAC2_PPE (1 << 8) #define ETH_MAC2_LPE (1 << 9) #define ETH_MAC2_NB (1 << 12) #define ETH_MAC2_BP (1 << 13) #define ETH_MAC2_ED (1 << 14) /* Ethernet IPGT register */ #define ETH_IPGT 0x0000007f /* Ethernet IPGR registers */ #define ETH_IPGR_IPGR2 0x0000007f #define ETH_IPGR_IPGR1 0x00007f00 /* Ethernet CLRT registers */ #define ETH_CLRT_MAX_RET 0x0000000f #define ETH_CLRT_COL_WIN 0x00003f00 /* Ethernet MAXF register */ #define ETH_MAXF 0x0000ffff /* Ethernet test registers */ #define ETH_TEST_REG (1 << 2) #define ETH_MCP_DIV 0x000000ff /* MII registers */ #define ETH_MII_CFG_RSVD 0x0000000c #define ETH_MII_CMD_RD (1 << 0) #define ETH_MII_CMD_SCN (1 << 1) #define ETH_MII_REG_ADDR 0x0000001f #define ETH_MII_PHY_ADDR 0x00001f00 #define ETH_MII_WTD_DATA 0x0000ffff #define ETH_MII_RDD_DATA 0x0000ffff #define ETH_MII_IND_BSY (1 << 0) #define ETH_MII_IND_SCN (1 << 1) #define ETH_MII_IND_NV (1 << 2) /* * Values for the DEVCS field of the Ethernet DMA Rx and Tx descriptors. */ #define ETH_RX_FD (1 << 0) #define ETH_RX_LD (1 << 1) #define ETH_RX_ROK (1 << 2) #define ETH_RX_FM (1 << 3) #define ETH_RX_MP (1 << 4) #define ETH_RX_BP (1 << 5) #define ETH_RX_VLT (1 << 6) #define ETH_RX_CF (1 << 7) #define ETH_RX_OVR (1 << 8) #define ETH_RX_CRC (1 << 9) #define ETH_RX_CV (1 << 10) #define ETH_RX_DB (1 << 11) #define ETH_RX_LE (1 << 12) #define ETH_RX_LOR (1 << 13) #define ETH_RX_CES (1 << 14) #define ETH_RX_LEN_BIT 16 #define ETH_RX_LEN 0xffff0000 #define ETH_TX_FD (1 << 0) #define ETH_TX_LD (1 << 1) #define ETH_TX_OEN (1 << 2) #define ETH_TX_PEN (1 << 3) #define ETH_TX_CEN (1 << 4) #define ETH_TX_HEN (1 << 5) #define ETH_TX_TOK (1 << 6) #define ETH_TX_MP (1 << 7) #define ETH_TX_BP (1 << 8) #define ETH_TX_UND (1 << 9) #define ETH_TX_OF (1 << 10) #define ETH_TX_ED (1 << 11) #define ETH_TX_EC (1 << 12) #define ETH_TX_LC (1 << 13) #define ETH_TX_TD (1 << 14) #define ETH_TX_CRC (1 << 15) #define ETH_TX_LE (1 << 16) #define ETH_TX_CC 0x001E0000 #endif /* __ASM_RC32434_ETH_H */