| Tom Rini | 10e4779 | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
| Po-Yu Chuang | 50253b8 | 2009-08-10 11:00:00 +0800 | [diff] [blame] | 2 | /* |
| 3 | * Faraday FTMAC100 Ethernet |
| 4 | * |
| 5 | * (C) Copyright 2009 Faraday Technology |
| 6 | * Po-Yu Chuang <ratbert@faraday-tech.com> |
| Po-Yu Chuang | 50253b8 | 2009-08-10 11:00:00 +0800 | [diff] [blame] | 7 | */ |
| 8 | |
| 9 | #ifndef __FTMAC100_H |
| 10 | #define __FTMAC100_H |
| 11 | |
| 12 | struct ftmac100 { |
| 13 | unsigned int isr; /* 0x00 */ |
| 14 | unsigned int imr; /* 0x04 */ |
| 15 | unsigned int mac_madr; /* 0x08 */ |
| 16 | unsigned int mac_ladr; /* 0x0c */ |
| 17 | unsigned int maht0; /* 0x10 */ |
| 18 | unsigned int maht1; /* 0x14 */ |
| 19 | unsigned int txpd; /* 0x18 */ |
| 20 | unsigned int rxpd; /* 0x1c */ |
| 21 | unsigned int txr_badr; /* 0x20 */ |
| 22 | unsigned int rxr_badr; /* 0x24 */ |
| 23 | unsigned int itc; /* 0x28 */ |
| 24 | unsigned int aptc; /* 0x2c */ |
| 25 | unsigned int dblac; /* 0x30 */ |
| 26 | unsigned int pad1[3]; /* 0x34 - 0x3c */ |
| 27 | unsigned int pad2[16]; /* 0x40 - 0x7c */ |
| 28 | unsigned int pad3[2]; /* 0x80 - 0x84 */ |
| 29 | unsigned int maccr; /* 0x88 */ |
| 30 | unsigned int macsr; /* 0x8c */ |
| 31 | unsigned int phycr; /* 0x90 */ |
| 32 | unsigned int phywdata; /* 0x94 */ |
| 33 | unsigned int fcr; /* 0x98 */ |
| 34 | unsigned int bpr; /* 0x9c */ |
| 35 | unsigned int pad4[8]; /* 0xa0 - 0xbc */ |
| 36 | unsigned int pad5; /* 0xc0 */ |
| 37 | unsigned int ts; /* 0xc4 */ |
| 38 | unsigned int dmafifos; /* 0xc8 */ |
| 39 | unsigned int tm; /* 0xcc */ |
| 40 | unsigned int pad6; /* 0xd0 */ |
| 41 | unsigned int tx_mcol_scol; /* 0xd4 */ |
| 42 | unsigned int rpf_aep; /* 0xd8 */ |
| 43 | unsigned int xm_pg; /* 0xdc */ |
| 44 | unsigned int runt_tlcc; /* 0xe0 */ |
| 45 | unsigned int crcer_ftl; /* 0xe4 */ |
| 46 | unsigned int rlc_rcc; /* 0xe8 */ |
| 47 | unsigned int broc; /* 0xec */ |
| 48 | unsigned int mulca; /* 0xf0 */ |
| 49 | unsigned int rp; /* 0xf4 */ |
| 50 | unsigned int xp; /* 0xf8 */ |
| 51 | }; |
| 52 | |
| 53 | /* |
| 54 | * Interrupt status register & interrupt mask register |
| 55 | */ |
| 56 | #define FTMAC100_INT_RPKT_FINISH (1 << 0) |
| 57 | #define FTMAC100_INT_NORXBUF (1 << 1) |
| 58 | #define FTMAC100_INT_XPKT_FINISH (1 << 2) |
| 59 | #define FTMAC100_INT_NOTXBUF (1 << 3) |
| 60 | #define FTMAC100_INT_XPKT_OK (1 << 4) |
| 61 | #define FTMAC100_INT_XPKT_LOST (1 << 5) |
| 62 | #define FTMAC100_INT_RPKT_SAV (1 << 6) |
| 63 | #define FTMAC100_INT_RPKT_LOST (1 << 7) |
| 64 | #define FTMAC100_INT_AHB_ERR (1 << 8) |
| 65 | #define FTMAC100_INT_PHYSTS_CHG (1 << 9) |
| 66 | |
| 67 | /* |
| 68 | * Automatic polling timer control register |
| 69 | */ |
| 70 | #define FTMAC100_APTC_RXPOLL_CNT(x) (((x) & 0xf) << 0) |
| 71 | #define FTMAC100_APTC_RXPOLL_TIME_SEL (1 << 4) |
| 72 | #define FTMAC100_APTC_TXPOLL_CNT(x) (((x) & 0xf) << 8) |
| 73 | #define FTMAC100_APTC_TXPOLL_TIME_SEL (1 << 12) |
| 74 | |
| 75 | /* |
| 76 | * MAC control register |
| 77 | */ |
| 78 | #define FTMAC100_MACCR_XDMA_EN (1 << 0) |
| 79 | #define FTMAC100_MACCR_RDMA_EN (1 << 1) |
| 80 | #define FTMAC100_MACCR_SW_RST (1 << 2) |
| 81 | #define FTMAC100_MACCR_LOOP_EN (1 << 3) |
| 82 | #define FTMAC100_MACCR_CRC_DIS (1 << 4) |
| 83 | #define FTMAC100_MACCR_XMT_EN (1 << 5) |
| 84 | #define FTMAC100_MACCR_ENRX_IN_HALFTX (1 << 6) |
| 85 | #define FTMAC100_MACCR_RCV_EN (1 << 8) |
| 86 | #define FTMAC100_MACCR_HT_MULTI_EN (1 << 9) |
| 87 | #define FTMAC100_MACCR_RX_RUNT (1 << 10) |
| 88 | #define FTMAC100_MACCR_RX_FTL (1 << 11) |
| 89 | #define FTMAC100_MACCR_RCV_ALL (1 << 12) |
| 90 | #define FTMAC100_MACCR_CRC_APD (1 << 14) |
| 91 | #define FTMAC100_MACCR_FULLDUP (1 << 15) |
| 92 | #define FTMAC100_MACCR_RX_MULTIPKT (1 << 16) |
| 93 | #define FTMAC100_MACCR_RX_BROADPKT (1 << 17) |
| 94 | |
| 95 | /* |
| 96 | * Transmit descriptor, aligned to 16 bytes |
| 97 | */ |
| 98 | struct ftmac100_txdes { |
| 99 | unsigned int txdes0; |
| 100 | unsigned int txdes1; |
| 101 | unsigned int txdes2; /* TXBUF_BADR */ |
| 102 | unsigned int txdes3; /* not used by HW */ |
| 103 | } __attribute__ ((aligned(16))); |
| 104 | |
| 105 | #define FTMAC100_TXDES0_TXPKT_LATECOL (1 << 0) |
| 106 | #define FTMAC100_TXDES0_TXPKT_EXSCOL (1 << 1) |
| 107 | #define FTMAC100_TXDES0_TXDMA_OWN (1 << 31) |
| 108 | |
| 109 | #define FTMAC100_TXDES1_TXBUF_SIZE(x) ((x) & 0x7ff) |
| 110 | #define FTMAC100_TXDES1_LTS (1 << 27) |
| 111 | #define FTMAC100_TXDES1_FTS (1 << 28) |
| 112 | #define FTMAC100_TXDES1_TX2FIC (1 << 29) |
| 113 | #define FTMAC100_TXDES1_TXIC (1 << 30) |
| 114 | #define FTMAC100_TXDES1_EDOTR (1 << 31) |
| 115 | |
| 116 | /* |
| 117 | * Receive descriptor, aligned to 16 bytes |
| 118 | */ |
| 119 | struct ftmac100_rxdes { |
| 120 | unsigned int rxdes0; |
| 121 | unsigned int rxdes1; |
| 122 | unsigned int rxdes2; /* RXBUF_BADR */ |
| 123 | unsigned int rxdes3; /* not used by HW */ |
| 124 | } __attribute__ ((aligned(16))); |
| 125 | |
| 126 | #define FTMAC100_RXDES0_RFL(des) ((des) & 0x7ff) |
| 127 | #define FTMAC100_RXDES0_MULTICAST (1 << 16) |
| 128 | #define FTMAC100_RXDES0_BROADCAST (1 << 17) |
| 129 | #define FTMAC100_RXDES0_RX_ERR (1 << 18) |
| 130 | #define FTMAC100_RXDES0_CRC_ERR (1 << 19) |
| 131 | #define FTMAC100_RXDES0_FTL (1 << 20) |
| 132 | #define FTMAC100_RXDES0_RUNT (1 << 21) |
| 133 | #define FTMAC100_RXDES0_RX_ODD_NB (1 << 22) |
| 134 | #define FTMAC100_RXDES0_LRS (1 << 28) |
| 135 | #define FTMAC100_RXDES0_FRS (1 << 29) |
| 136 | #define FTMAC100_RXDES0_RXDMA_OWN (1 << 31) |
| 137 | |
| 138 | #define FTMAC100_RXDES1_RXBUF_SIZE(x) ((x) & 0x7ff) |
| 139 | #define FTMAC100_RXDES1_EDORR (1 << 31) |
| 140 | |
| 141 | #endif /* __FTMAC100_H */ |