Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 1 | /* |
| 2 | * JMicron JMC2x0 series PCIe Ethernet Linux Device Driver |
| 3 | * |
| 4 | * Copyright 2008 JMicron Technology Corporation |
| 5 | * http://www.jmicron.com/ |
Guo-Fu Tseng | e47dfcd | 2010-10-18 14:10:44 +0000 | [diff] [blame] | 6 | * Copyright (c) 2009 - 2010 Guo-Fu Tseng <cooldavid@cooldavid.org> |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 7 | * |
| 8 | * Author: Guo-Fu Tseng <cooldavid@cooldavid.org> |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or modify |
| 11 | * it under the terms of the GNU General Public License as published by |
| 12 | * the Free Software Foundation; either version 2 of the License. |
| 13 | * |
| 14 | * This program is distributed in the hope that it will be useful, |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | * GNU General Public License for more details. |
| 18 | * |
| 19 | * You should have received a copy of the GNU General Public License |
| 20 | * along with this program; if not, write to the Free Software |
| 21 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 22 | * |
| 23 | */ |
| 24 | |
| 25 | #ifndef __JME_H_INCLUDED__ |
cwm97m | 2fccd28 | 2008-12-16 20:28:44 +0000 | [diff] [blame] | 26 | #define __JME_H_INCLUDED__ |
Alexey Dobriyan | a6b7a40 | 2011-06-06 10:43:46 +0000 | [diff] [blame] | 27 | #include <linux/interrupt.h> |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 28 | |
| 29 | #define DRV_NAME "jme" |
Guo-Fu Tseng | c906041 | 2011-02-13 19:27:18 +0000 | [diff] [blame] | 30 | #define DRV_VERSION "1.0.8" |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 31 | #define PFX DRV_NAME ": " |
| 32 | |
| 33 | #define PCI_DEVICE_ID_JMICRON_JMC250 0x0250 |
| 34 | #define PCI_DEVICE_ID_JMICRON_JMC260 0x0260 |
| 35 | |
| 36 | /* |
| 37 | * Message related definitions |
| 38 | */ |
| 39 | #define JME_DEF_MSG_ENABLE \ |
| 40 | (NETIF_MSG_PROBE | \ |
| 41 | NETIF_MSG_LINK | \ |
| 42 | NETIF_MSG_RX_ERR | \ |
| 43 | NETIF_MSG_TX_ERR | \ |
| 44 | NETIF_MSG_HW) |
| 45 | |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 46 | #ifdef TX_DEBUG |
Joe Perches | f8502ce | 2010-02-09 11:49:51 +0000 | [diff] [blame] | 47 | #define tx_dbg(priv, fmt, args...) \ |
| 48 | printk(KERN_DEBUG "%s: " fmt, (priv)->dev->name, ##args) |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 49 | #else |
Joe Perches | f8502ce | 2010-02-09 11:49:51 +0000 | [diff] [blame] | 50 | #define tx_dbg(priv, fmt, args...) \ |
| 51 | do { \ |
| 52 | if (0) \ |
| 53 | printk(KERN_DEBUG "%s: " fmt, (priv)->dev->name, ##args); \ |
| 54 | } while (0) |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 55 | #endif |
| 56 | |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 57 | /* |
| 58 | * Extra PCI Configuration space interface |
| 59 | */ |
| 60 | #define PCI_DCSR_MRRS 0x59 |
| 61 | #define PCI_DCSR_MRRS_MASK 0x70 |
| 62 | |
| 63 | enum pci_dcsr_mrrs_vals { |
| 64 | MRRS_128B = 0x00, |
| 65 | MRRS_256B = 0x10, |
| 66 | MRRS_512B = 0x20, |
| 67 | MRRS_1024B = 0x30, |
| 68 | MRRS_2048B = 0x40, |
| 69 | MRRS_4096B = 0x50, |
| 70 | }; |
| 71 | |
| 72 | #define PCI_SPI 0xB0 |
| 73 | |
| 74 | enum pci_spi_bits { |
| 75 | SPI_EN = 0x10, |
| 76 | SPI_MISO = 0x08, |
| 77 | SPI_MOSI = 0x04, |
| 78 | SPI_SCLK = 0x02, |
| 79 | SPI_CS = 0x01, |
| 80 | }; |
| 81 | |
| 82 | struct jme_spi_op { |
| 83 | void __user *uwbuf; |
| 84 | void __user *urbuf; |
| 85 | __u8 wn; /* Number of write actions */ |
| 86 | __u8 rn; /* Number of read actions */ |
| 87 | __u8 bitn; /* Number of bits per action */ |
| 88 | __u8 spd; /* The maxim acceptable speed of controller, in MHz.*/ |
| 89 | __u8 mode; /* CPOL, CPHA, and Duplex mode of SPI */ |
| 90 | |
| 91 | /* Internal use only */ |
| 92 | u8 *kwbuf; |
| 93 | u8 *krbuf; |
| 94 | u8 sr; |
| 95 | u16 halfclk; /* Half of clock cycle calculated from spd, in ns */ |
| 96 | }; |
| 97 | |
| 98 | enum jme_spi_op_bits { |
| 99 | SPI_MODE_CPHA = 0x01, |
| 100 | SPI_MODE_CPOL = 0x02, |
| 101 | SPI_MODE_DUP = 0x80, |
| 102 | }; |
| 103 | |
| 104 | #define HALF_US 500 /* 500 ns */ |
| 105 | #define JMESPIIOCTL SIOCDEVPRIVATE |
| 106 | |
Guo-Fu Tseng | 4872b11 | 2011-02-13 18:27:35 +0000 | [diff] [blame] | 107 | #define PCI_PRIV_PE1 0xE4 |
| 108 | |
| 109 | enum pci_priv_pe1_bit_masks { |
| 110 | PE1_ASPMSUPRT = 0x00000003, /* |
| 111 | * RW: |
| 112 | * Aspm_support[1:0] |
| 113 | * (R/W Port of 5C[11:10]) |
| 114 | */ |
| 115 | PE1_MULTIFUN = 0x00000004, /* RW: Multi_fun_bit */ |
| 116 | PE1_RDYDMA = 0x00000008, /* RO: ~link.rdy_for_dma */ |
| 117 | PE1_ASPMOPTL = 0x00000030, /* RW: link.rx10s_option[1:0] */ |
| 118 | PE1_ASPMOPTH = 0x000000C0, /* RW: 10_req=[3]?HW:[2] */ |
| 119 | PE1_GPREG0 = 0x0000FF00, /* |
| 120 | * SRW: |
| 121 | * Cfg_gp_reg0 |
| 122 | * [7:6] phy_giga BG control |
| 123 | * [5] CREQ_N as CREQ_N1 (CPPE# as CREQ#) |
| 124 | * [4:0] Reserved |
| 125 | */ |
| 126 | PE1_GPREG0_PBG = 0x0000C000, /* phy_giga BG control */ |
| 127 | PE1_GPREG1 = 0x00FF0000, /* RW: Cfg_gp_reg1 */ |
| 128 | PE1_REVID = 0xFF000000, /* RO: Rev ID */ |
| 129 | }; |
| 130 | |
| 131 | enum pci_priv_pe1_values { |
| 132 | PE1_GPREG0_ENBG = 0x00000000, /* en BG */ |
| 133 | PE1_GPREG0_PDD3COLD = 0x00004000, /* giga_PD + d3cold */ |
| 134 | PE1_GPREG0_PDPCIESD = 0x00008000, /* giga_PD + pcie_shutdown */ |
| 135 | PE1_GPREG0_PDPCIEIDDQ = 0x0000C000, /* giga_PD + pcie_iddq */ |
| 136 | }; |
| 137 | |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 138 | /* |
| 139 | * Dynamic(adaptive)/Static PCC values |
| 140 | */ |
| 141 | enum dynamic_pcc_values { |
| 142 | PCC_OFF = 0, |
| 143 | PCC_P1 = 1, |
| 144 | PCC_P2 = 2, |
| 145 | PCC_P3 = 3, |
| 146 | |
| 147 | PCC_OFF_TO = 0, |
| 148 | PCC_P1_TO = 1, |
| 149 | PCC_P2_TO = 64, |
| 150 | PCC_P3_TO = 128, |
| 151 | |
| 152 | PCC_OFF_CNT = 0, |
| 153 | PCC_P1_CNT = 1, |
| 154 | PCC_P2_CNT = 16, |
| 155 | PCC_P3_CNT = 32, |
| 156 | }; |
| 157 | struct dynpcc_info { |
| 158 | unsigned long last_bytes; |
| 159 | unsigned long last_pkts; |
| 160 | unsigned long intr_cnt; |
| 161 | unsigned char cur; |
| 162 | unsigned char attempt; |
| 163 | unsigned char cnt; |
| 164 | }; |
| 165 | #define PCC_INTERVAL_US 100000 |
| 166 | #define PCC_INTERVAL (HZ / (1000000 / PCC_INTERVAL_US)) |
| 167 | #define PCC_P3_THRESHOLD (2 * 1024 * 1024) |
| 168 | #define PCC_P2_THRESHOLD 800 |
| 169 | #define PCC_INTR_THRESHOLD 800 |
| 170 | #define PCC_TX_TO 1000 |
| 171 | #define PCC_TX_CNT 8 |
| 172 | |
| 173 | /* |
| 174 | * TX/RX Descriptors |
| 175 | * |
| 176 | * TX/RX Ring DESC Count Must be multiple of 16 and <= 1024 |
| 177 | */ |
| 178 | #define RING_DESC_ALIGN 16 /* Descriptor alignment */ |
| 179 | #define TX_DESC_SIZE 16 |
| 180 | #define TX_RING_NR 8 |
| 181 | #define TX_RING_ALLOC_SIZE(s) ((s * TX_DESC_SIZE) + RING_DESC_ALIGN) |
| 182 | |
| 183 | struct txdesc { |
| 184 | union { |
| 185 | __u8 all[16]; |
| 186 | __le32 dw[4]; |
| 187 | struct { |
| 188 | /* DW0 */ |
| 189 | __le16 vlan; |
| 190 | __u8 rsv1; |
| 191 | __u8 flags; |
| 192 | |
| 193 | /* DW1 */ |
| 194 | __le16 datalen; |
| 195 | __le16 mss; |
| 196 | |
| 197 | /* DW2 */ |
| 198 | __le16 pktsize; |
| 199 | __le16 rsv2; |
| 200 | |
| 201 | /* DW3 */ |
| 202 | __le32 bufaddr; |
| 203 | } desc1; |
| 204 | struct { |
| 205 | /* DW0 */ |
| 206 | __le16 rsv1; |
| 207 | __u8 rsv2; |
| 208 | __u8 flags; |
| 209 | |
| 210 | /* DW1 */ |
| 211 | __le16 datalen; |
| 212 | __le16 rsv3; |
| 213 | |
| 214 | /* DW2 */ |
| 215 | __le32 bufaddrh; |
| 216 | |
| 217 | /* DW3 */ |
| 218 | __le32 bufaddrl; |
| 219 | } desc2; |
| 220 | struct { |
| 221 | /* DW0 */ |
| 222 | __u8 ehdrsz; |
| 223 | __u8 rsv1; |
| 224 | __u8 rsv2; |
| 225 | __u8 flags; |
| 226 | |
| 227 | /* DW1 */ |
| 228 | __le16 trycnt; |
| 229 | __le16 segcnt; |
| 230 | |
| 231 | /* DW2 */ |
| 232 | __le16 pktsz; |
| 233 | __le16 rsv3; |
| 234 | |
| 235 | /* DW3 */ |
| 236 | __le32 bufaddrl; |
| 237 | } descwb; |
| 238 | }; |
| 239 | }; |
| 240 | |
| 241 | enum jme_txdesc_flags_bits { |
| 242 | TXFLAG_OWN = 0x80, |
| 243 | TXFLAG_INT = 0x40, |
| 244 | TXFLAG_64BIT = 0x20, |
| 245 | TXFLAG_TCPCS = 0x10, |
| 246 | TXFLAG_UDPCS = 0x08, |
| 247 | TXFLAG_IPCS = 0x04, |
| 248 | TXFLAG_LSEN = 0x02, |
| 249 | TXFLAG_TAGON = 0x01, |
| 250 | }; |
| 251 | |
| 252 | #define TXDESC_MSS_SHIFT 2 |
Guo-Fu Tseng | 44d8d2e9 | 2009-07-06 04:38:35 +0000 | [diff] [blame] | 253 | enum jme_txwbdesc_flags_bits { |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 254 | TXWBFLAG_OWN = 0x80, |
| 255 | TXWBFLAG_INT = 0x40, |
| 256 | TXWBFLAG_TMOUT = 0x20, |
| 257 | TXWBFLAG_TRYOUT = 0x10, |
| 258 | TXWBFLAG_COL = 0x08, |
| 259 | |
| 260 | TXWBFLAG_ALLERR = TXWBFLAG_TMOUT | |
| 261 | TXWBFLAG_TRYOUT | |
| 262 | TXWBFLAG_COL, |
| 263 | }; |
| 264 | |
| 265 | #define RX_DESC_SIZE 16 |
| 266 | #define RX_RING_NR 4 |
| 267 | #define RX_RING_ALLOC_SIZE(s) ((s * RX_DESC_SIZE) + RING_DESC_ALIGN) |
| 268 | #define RX_BUF_DMA_ALIGN 8 |
| 269 | #define RX_PREPAD_SIZE 10 |
| 270 | #define ETH_CRC_LEN 2 |
| 271 | #define RX_VLANHDR_LEN 2 |
| 272 | #define RX_EXTRA_LEN (RX_PREPAD_SIZE + \ |
| 273 | ETH_HLEN + \ |
| 274 | ETH_CRC_LEN + \ |
| 275 | RX_VLANHDR_LEN + \ |
| 276 | RX_BUF_DMA_ALIGN) |
| 277 | |
| 278 | struct rxdesc { |
| 279 | union { |
| 280 | __u8 all[16]; |
| 281 | __le32 dw[4]; |
| 282 | struct { |
| 283 | /* DW0 */ |
| 284 | __le16 rsv2; |
| 285 | __u8 rsv1; |
| 286 | __u8 flags; |
| 287 | |
| 288 | /* DW1 */ |
| 289 | __le16 datalen; |
| 290 | __le16 wbcpl; |
| 291 | |
| 292 | /* DW2 */ |
| 293 | __le32 bufaddrh; |
| 294 | |
| 295 | /* DW3 */ |
| 296 | __le32 bufaddrl; |
| 297 | } desc1; |
| 298 | struct { |
| 299 | /* DW0 */ |
| 300 | __le16 vlan; |
| 301 | __le16 flags; |
| 302 | |
| 303 | /* DW1 */ |
| 304 | __le16 framesize; |
| 305 | __u8 errstat; |
| 306 | __u8 desccnt; |
| 307 | |
| 308 | /* DW2 */ |
| 309 | __le32 rsshash; |
| 310 | |
| 311 | /* DW3 */ |
| 312 | __u8 hashfun; |
| 313 | __u8 hashtype; |
| 314 | __le16 resrv; |
| 315 | } descwb; |
| 316 | }; |
| 317 | }; |
| 318 | |
| 319 | enum jme_rxdesc_flags_bits { |
| 320 | RXFLAG_OWN = 0x80, |
| 321 | RXFLAG_INT = 0x40, |
| 322 | RXFLAG_64BIT = 0x20, |
| 323 | }; |
| 324 | |
| 325 | enum jme_rxwbdesc_flags_bits { |
| 326 | RXWBFLAG_OWN = 0x8000, |
| 327 | RXWBFLAG_INT = 0x4000, |
| 328 | RXWBFLAG_MF = 0x2000, |
| 329 | RXWBFLAG_64BIT = 0x2000, |
| 330 | RXWBFLAG_TCPON = 0x1000, |
| 331 | RXWBFLAG_UDPON = 0x0800, |
| 332 | RXWBFLAG_IPCS = 0x0400, |
| 333 | RXWBFLAG_TCPCS = 0x0200, |
| 334 | RXWBFLAG_UDPCS = 0x0100, |
| 335 | RXWBFLAG_TAGON = 0x0080, |
| 336 | RXWBFLAG_IPV4 = 0x0040, |
| 337 | RXWBFLAG_IPV6 = 0x0020, |
| 338 | RXWBFLAG_PAUSE = 0x0010, |
| 339 | RXWBFLAG_MAGIC = 0x0008, |
| 340 | RXWBFLAG_WAKEUP = 0x0004, |
| 341 | RXWBFLAG_DEST = 0x0003, |
| 342 | RXWBFLAG_DEST_UNI = 0x0001, |
| 343 | RXWBFLAG_DEST_MUL = 0x0002, |
| 344 | RXWBFLAG_DEST_BRO = 0x0003, |
| 345 | }; |
| 346 | |
| 347 | enum jme_rxwbdesc_desccnt_mask { |
| 348 | RXWBDCNT_WBCPL = 0x80, |
| 349 | RXWBDCNT_DCNT = 0x7F, |
| 350 | }; |
| 351 | |
| 352 | enum jme_rxwbdesc_errstat_bits { |
| 353 | RXWBERR_LIMIT = 0x80, |
| 354 | RXWBERR_MIIER = 0x40, |
| 355 | RXWBERR_NIBON = 0x20, |
| 356 | RXWBERR_COLON = 0x10, |
| 357 | RXWBERR_ABORT = 0x08, |
| 358 | RXWBERR_SHORT = 0x04, |
| 359 | RXWBERR_OVERUN = 0x02, |
| 360 | RXWBERR_CRCERR = 0x01, |
| 361 | RXWBERR_ALLERR = 0xFF, |
| 362 | }; |
| 363 | |
| 364 | /* |
| 365 | * Buffer information corresponding to ring descriptors. |
| 366 | */ |
| 367 | struct jme_buffer_info { |
| 368 | struct sk_buff *skb; |
| 369 | dma_addr_t mapping; |
| 370 | int len; |
| 371 | int nr_desc; |
| 372 | unsigned long start_xmit; |
| 373 | }; |
| 374 | |
| 375 | /* |
| 376 | * The structure holding buffer information and ring descriptors all together. |
| 377 | */ |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 378 | struct jme_ring { |
| 379 | void *alloc; /* pointer to allocated memory */ |
| 380 | void *desc; /* pointer to ring memory */ |
| 381 | dma_addr_t dmaalloc; /* phys address of ring alloc */ |
| 382 | dma_addr_t dma; /* phys address for ring dma */ |
| 383 | |
| 384 | /* Buffer information corresponding to each descriptor */ |
Guo-Fu Tseng | 47bd10d | 2009-07-06 04:39:46 +0000 | [diff] [blame] | 385 | struct jme_buffer_info *bufinf; |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 386 | |
| 387 | int next_to_use; |
| 388 | atomic_t next_to_clean; |
| 389 | atomic_t nr_free; |
| 390 | }; |
| 391 | |
| 392 | #define NET_STAT(priv) (priv->dev->stats) |
| 393 | #define NETDEV_GET_STATS(netdev, fun_ptr) |
| 394 | #define DECLARE_NET_DEVICE_STATS |
| 395 | |
| 396 | #define DECLARE_NAPI_STRUCT struct napi_struct napi; |
| 397 | #define NETIF_NAPI_SET(dev, napis, pollfn, q) \ |
| 398 | netif_napi_add(dev, napis, pollfn, q); |
| 399 | #define JME_NAPI_HOLDER(holder) struct napi_struct *holder |
| 400 | #define JME_NAPI_WEIGHT(w) int w |
| 401 | #define JME_NAPI_WEIGHT_VAL(w) w |
| 402 | #define JME_NAPI_WEIGHT_SET(w, r) |
Ben Hutchings | 288379f | 2009-01-19 16:43:59 -0800 | [diff] [blame] | 403 | #define JME_RX_COMPLETE(dev, napis) napi_complete(napis) |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 404 | #define JME_NAPI_ENABLE(priv) napi_enable(&priv->napi); |
| 405 | #define JME_NAPI_DISABLE(priv) \ |
| 406 | if (!napi_disable_pending(&priv->napi)) \ |
| 407 | napi_disable(&priv->napi); |
| 408 | #define JME_RX_SCHEDULE_PREP(priv) \ |
Ben Hutchings | 288379f | 2009-01-19 16:43:59 -0800 | [diff] [blame] | 409 | napi_schedule_prep(&priv->napi) |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 410 | #define JME_RX_SCHEDULE(priv) \ |
Ben Hutchings | 288379f | 2009-01-19 16:43:59 -0800 | [diff] [blame] | 411 | __napi_schedule(&priv->napi); |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 412 | |
| 413 | /* |
| 414 | * Jmac Adapter Private data |
| 415 | */ |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 416 | struct jme_adapter { |
| 417 | struct pci_dev *pdev; |
| 418 | struct net_device *dev; |
| 419 | void __iomem *regs; |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 420 | struct mii_if_info mii_if; |
| 421 | struct jme_ring rxring[RX_RING_NR]; |
| 422 | struct jme_ring txring[TX_RING_NR]; |
| 423 | spinlock_t phy_lock; |
| 424 | spinlock_t macaddr_lock; |
| 425 | spinlock_t rxmcs_lock; |
| 426 | struct tasklet_struct rxempty_task; |
| 427 | struct tasklet_struct rxclean_task; |
| 428 | struct tasklet_struct txclean_task; |
| 429 | struct tasklet_struct linkch_task; |
| 430 | struct tasklet_struct pcc_task; |
| 431 | unsigned long flags; |
| 432 | u32 reg_txcs; |
| 433 | u32 reg_txpfc; |
| 434 | u32 reg_rxcs; |
| 435 | u32 reg_rxmcs; |
| 436 | u32 reg_ghc; |
| 437 | u32 reg_pmcs; |
Guo-Fu Tseng | 854a2e7 | 2011-02-13 18:27:39 +0000 | [diff] [blame] | 438 | u32 reg_gpreg1; |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 439 | u32 phylink; |
| 440 | u32 tx_ring_size; |
| 441 | u32 tx_ring_mask; |
| 442 | u32 tx_wake_threshold; |
| 443 | u32 rx_ring_size; |
| 444 | u32 rx_ring_mask; |
| 445 | u8 mrrs; |
| 446 | unsigned int fpgaver; |
Guo-Fu Tseng | 19d9601 | 2011-02-13 18:27:34 +0000 | [diff] [blame] | 447 | u8 chiprev; |
| 448 | u8 chip_main_rev; |
| 449 | u8 chip_sub_rev; |
| 450 | u8 pcirev; |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 451 | u32 msg_enable; |
| 452 | struct ethtool_cmd old_ecmd; |
| 453 | unsigned int old_mtu; |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 454 | struct dynpcc_info dpi; |
| 455 | atomic_t intr_sem; |
| 456 | atomic_t link_changing; |
| 457 | atomic_t tx_cleaning; |
| 458 | atomic_t rx_cleaning; |
| 459 | atomic_t rx_empty; |
| 460 | int (*jme_rx)(struct sk_buff *skb); |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 461 | DECLARE_NAPI_STRUCT |
| 462 | DECLARE_NET_DEVICE_STATS |
| 463 | }; |
| 464 | |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 465 | enum jme_flags_bits { |
| 466 | JME_FLAG_MSI = 1, |
| 467 | JME_FLAG_SSET = 2, |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 468 | JME_FLAG_POLL = 5, |
| 469 | JME_FLAG_SHUTDOWN = 6, |
| 470 | }; |
| 471 | |
| 472 | #define TX_TIMEOUT (5 * HZ) |
| 473 | #define JME_REG_LEN 0x500 |
| 474 | #define MAX_ETHERNET_JUMBO_PACKET_SIZE 9216 |
| 475 | |
| 476 | static inline struct jme_adapter* |
| 477 | jme_napi_priv(struct napi_struct *napi) |
| 478 | { |
| 479 | struct jme_adapter *jme; |
| 480 | jme = container_of(napi, struct jme_adapter, napi); |
| 481 | return jme; |
| 482 | } |
| 483 | |
| 484 | /* |
| 485 | * MMaped I/O Resters |
| 486 | */ |
| 487 | enum jme_iomap_offsets { |
| 488 | JME_MAC = 0x0000, |
| 489 | JME_PHY = 0x0400, |
| 490 | JME_MISC = 0x0800, |
| 491 | JME_RSS = 0x0C00, |
| 492 | }; |
| 493 | |
| 494 | enum jme_iomap_lens { |
| 495 | JME_MAC_LEN = 0x80, |
| 496 | JME_PHY_LEN = 0x58, |
| 497 | JME_MISC_LEN = 0x98, |
| 498 | JME_RSS_LEN = 0xFF, |
| 499 | }; |
| 500 | |
| 501 | enum jme_iomap_regs { |
| 502 | JME_TXCS = JME_MAC | 0x00, /* Transmit Control and Status */ |
| 503 | JME_TXDBA_LO = JME_MAC | 0x04, /* Transmit Queue Desc Base Addr */ |
| 504 | JME_TXDBA_HI = JME_MAC | 0x08, /* Transmit Queue Desc Base Addr */ |
| 505 | JME_TXQDC = JME_MAC | 0x0C, /* Transmit Queue Desc Count */ |
| 506 | JME_TXNDA = JME_MAC | 0x10, /* Transmit Queue Next Desc Addr */ |
| 507 | JME_TXMCS = JME_MAC | 0x14, /* Transmit MAC Control Status */ |
| 508 | JME_TXPFC = JME_MAC | 0x18, /* Transmit Pause Frame Control */ |
| 509 | JME_TXTRHD = JME_MAC | 0x1C, /* Transmit Timer/Retry@Half-Dup */ |
| 510 | |
| 511 | JME_RXCS = JME_MAC | 0x20, /* Receive Control and Status */ |
| 512 | JME_RXDBA_LO = JME_MAC | 0x24, /* Receive Queue Desc Base Addr */ |
| 513 | JME_RXDBA_HI = JME_MAC | 0x28, /* Receive Queue Desc Base Addr */ |
| 514 | JME_RXQDC = JME_MAC | 0x2C, /* Receive Queue Desc Count */ |
| 515 | JME_RXNDA = JME_MAC | 0x30, /* Receive Queue Next Desc Addr */ |
| 516 | JME_RXMCS = JME_MAC | 0x34, /* Receive MAC Control Status */ |
| 517 | JME_RXUMA_LO = JME_MAC | 0x38, /* Receive Unicast MAC Address */ |
| 518 | JME_RXUMA_HI = JME_MAC | 0x3C, /* Receive Unicast MAC Address */ |
| 519 | JME_RXMCHT_LO = JME_MAC | 0x40, /* Recv Multicast Addr HashTable */ |
| 520 | JME_RXMCHT_HI = JME_MAC | 0x44, /* Recv Multicast Addr HashTable */ |
| 521 | JME_WFODP = JME_MAC | 0x48, /* Wakeup Frame Output Data Port */ |
| 522 | JME_WFOI = JME_MAC | 0x4C, /* Wakeup Frame Output Interface */ |
| 523 | |
| 524 | JME_SMI = JME_MAC | 0x50, /* Station Management Interface */ |
| 525 | JME_GHC = JME_MAC | 0x54, /* Global Host Control */ |
| 526 | JME_PMCS = JME_MAC | 0x60, /* Power Management Control/Stat */ |
| 527 | |
| 528 | |
Guo-Fu Tseng | 4872b11 | 2011-02-13 18:27:35 +0000 | [diff] [blame] | 529 | JME_PHY_PWR = JME_PHY | 0x24, /* New PHY Power Ctrl Register */ |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 530 | JME_PHY_CS = JME_PHY | 0x28, /* PHY Ctrl and Status Register */ |
| 531 | JME_PHY_LINK = JME_PHY | 0x30, /* PHY Link Status Register */ |
| 532 | JME_SMBCSR = JME_PHY | 0x40, /* SMB Control and Status */ |
| 533 | JME_SMBINTF = JME_PHY | 0x44, /* SMB Interface */ |
| 534 | |
| 535 | |
| 536 | JME_TMCSR = JME_MISC | 0x00, /* Timer Control/Status Register */ |
| 537 | JME_GPREG0 = JME_MISC | 0x08, /* General purpose REG-0 */ |
| 538 | JME_GPREG1 = JME_MISC | 0x0C, /* General purpose REG-1 */ |
| 539 | JME_IEVE = JME_MISC | 0x20, /* Interrupt Event Status */ |
| 540 | JME_IREQ = JME_MISC | 0x24, /* Intr Req Status(For Debug) */ |
| 541 | JME_IENS = JME_MISC | 0x28, /* Intr Enable - Setting Port */ |
| 542 | JME_IENC = JME_MISC | 0x2C, /* Interrupt Enable - Clear Port */ |
| 543 | JME_PCCRX0 = JME_MISC | 0x30, /* PCC Control for RX Queue 0 */ |
| 544 | JME_PCCTX = JME_MISC | 0x40, /* PCC Control for TX Queues */ |
| 545 | JME_CHIPMODE = JME_MISC | 0x44, /* Identify FPGA Version */ |
| 546 | JME_SHBA_HI = JME_MISC | 0x48, /* Shadow Register Base HI */ |
| 547 | JME_SHBA_LO = JME_MISC | 0x4C, /* Shadow Register Base LO */ |
| 548 | JME_TIMER1 = JME_MISC | 0x70, /* Timer1 */ |
| 549 | JME_TIMER2 = JME_MISC | 0x74, /* Timer2 */ |
| 550 | JME_APMC = JME_MISC | 0x7C, /* Aggressive Power Mode Control */ |
| 551 | JME_PCCSRX0 = JME_MISC | 0x80, /* PCC Status of RX0 */ |
| 552 | }; |
| 553 | |
| 554 | /* |
| 555 | * TX Control/Status Bits |
| 556 | */ |
| 557 | enum jme_txcs_bits { |
| 558 | TXCS_QUEUE7S = 0x00008000, |
| 559 | TXCS_QUEUE6S = 0x00004000, |
| 560 | TXCS_QUEUE5S = 0x00002000, |
| 561 | TXCS_QUEUE4S = 0x00001000, |
| 562 | TXCS_QUEUE3S = 0x00000800, |
| 563 | TXCS_QUEUE2S = 0x00000400, |
| 564 | TXCS_QUEUE1S = 0x00000200, |
| 565 | TXCS_QUEUE0S = 0x00000100, |
| 566 | TXCS_FIFOTH = 0x000000C0, |
| 567 | TXCS_DMASIZE = 0x00000030, |
| 568 | TXCS_BURST = 0x00000004, |
| 569 | TXCS_ENABLE = 0x00000001, |
| 570 | }; |
| 571 | |
| 572 | enum jme_txcs_value { |
| 573 | TXCS_FIFOTH_16QW = 0x000000C0, |
| 574 | TXCS_FIFOTH_12QW = 0x00000080, |
| 575 | TXCS_FIFOTH_8QW = 0x00000040, |
| 576 | TXCS_FIFOTH_4QW = 0x00000000, |
| 577 | |
| 578 | TXCS_DMASIZE_64B = 0x00000000, |
| 579 | TXCS_DMASIZE_128B = 0x00000010, |
| 580 | TXCS_DMASIZE_256B = 0x00000020, |
| 581 | TXCS_DMASIZE_512B = 0x00000030, |
| 582 | |
| 583 | TXCS_SELECT_QUEUE0 = 0x00000000, |
| 584 | TXCS_SELECT_QUEUE1 = 0x00010000, |
| 585 | TXCS_SELECT_QUEUE2 = 0x00020000, |
| 586 | TXCS_SELECT_QUEUE3 = 0x00030000, |
| 587 | TXCS_SELECT_QUEUE4 = 0x00040000, |
| 588 | TXCS_SELECT_QUEUE5 = 0x00050000, |
| 589 | TXCS_SELECT_QUEUE6 = 0x00060000, |
| 590 | TXCS_SELECT_QUEUE7 = 0x00070000, |
| 591 | |
| 592 | TXCS_DEFAULT = TXCS_FIFOTH_4QW | |
| 593 | TXCS_BURST, |
| 594 | }; |
| 595 | |
| 596 | #define JME_TX_DISABLE_TIMEOUT 10 /* 10 msec */ |
| 597 | |
| 598 | /* |
| 599 | * TX MAC Control/Status Bits |
| 600 | */ |
| 601 | enum jme_txmcs_bit_masks { |
| 602 | TXMCS_IFG2 = 0xC0000000, |
| 603 | TXMCS_IFG1 = 0x30000000, |
| 604 | TXMCS_TTHOLD = 0x00000300, |
| 605 | TXMCS_FBURST = 0x00000080, |
| 606 | TXMCS_CARRIEREXT = 0x00000040, |
| 607 | TXMCS_DEFER = 0x00000020, |
| 608 | TXMCS_BACKOFF = 0x00000010, |
| 609 | TXMCS_CARRIERSENSE = 0x00000008, |
| 610 | TXMCS_COLLISION = 0x00000004, |
| 611 | TXMCS_CRC = 0x00000002, |
| 612 | TXMCS_PADDING = 0x00000001, |
| 613 | }; |
| 614 | |
| 615 | enum jme_txmcs_values { |
| 616 | TXMCS_IFG2_6_4 = 0x00000000, |
| 617 | TXMCS_IFG2_8_5 = 0x40000000, |
| 618 | TXMCS_IFG2_10_6 = 0x80000000, |
| 619 | TXMCS_IFG2_12_7 = 0xC0000000, |
| 620 | |
| 621 | TXMCS_IFG1_8_4 = 0x00000000, |
| 622 | TXMCS_IFG1_12_6 = 0x10000000, |
| 623 | TXMCS_IFG1_16_8 = 0x20000000, |
| 624 | TXMCS_IFG1_20_10 = 0x30000000, |
| 625 | |
| 626 | TXMCS_TTHOLD_1_8 = 0x00000000, |
| 627 | TXMCS_TTHOLD_1_4 = 0x00000100, |
| 628 | TXMCS_TTHOLD_1_2 = 0x00000200, |
| 629 | TXMCS_TTHOLD_FULL = 0x00000300, |
| 630 | |
| 631 | TXMCS_DEFAULT = TXMCS_IFG2_8_5 | |
| 632 | TXMCS_IFG1_16_8 | |
| 633 | TXMCS_TTHOLD_FULL | |
| 634 | TXMCS_DEFER | |
| 635 | TXMCS_CRC | |
| 636 | TXMCS_PADDING, |
| 637 | }; |
| 638 | |
| 639 | enum jme_txpfc_bits_masks { |
| 640 | TXPFC_VLAN_TAG = 0xFFFF0000, |
| 641 | TXPFC_VLAN_EN = 0x00008000, |
| 642 | TXPFC_PF_EN = 0x00000001, |
| 643 | }; |
| 644 | |
| 645 | enum jme_txtrhd_bits_masks { |
| 646 | TXTRHD_TXPEN = 0x80000000, |
| 647 | TXTRHD_TXP = 0x7FFFFF00, |
| 648 | TXTRHD_TXREN = 0x00000080, |
| 649 | TXTRHD_TXRL = 0x0000007F, |
| 650 | }; |
| 651 | |
| 652 | enum jme_txtrhd_shifts { |
| 653 | TXTRHD_TXP_SHIFT = 8, |
| 654 | TXTRHD_TXRL_SHIFT = 0, |
| 655 | }; |
| 656 | |
Guo-Fu Tseng | 3903c02 | 2011-02-13 18:27:38 +0000 | [diff] [blame] | 657 | enum jme_txtrhd_values { |
| 658 | TXTRHD_FULLDUPLEX = 0x00000000, |
| 659 | TXTRHD_HALFDUPLEX = TXTRHD_TXPEN | |
| 660 | ((0x2000 << TXTRHD_TXP_SHIFT) & TXTRHD_TXP) | |
| 661 | TXTRHD_TXREN | |
| 662 | ((8 << TXTRHD_TXRL_SHIFT) & TXTRHD_TXRL), |
| 663 | }; |
| 664 | |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 665 | /* |
| 666 | * RX Control/Status Bits |
| 667 | */ |
| 668 | enum jme_rxcs_bit_masks { |
| 669 | /* FIFO full threshold for transmitting Tx Pause Packet */ |
| 670 | RXCS_FIFOTHTP = 0x30000000, |
| 671 | /* FIFO threshold for processing next packet */ |
| 672 | RXCS_FIFOTHNP = 0x0C000000, |
| 673 | RXCS_DMAREQSZ = 0x03000000, /* DMA Request Size */ |
| 674 | RXCS_QUEUESEL = 0x00030000, /* Queue selection */ |
| 675 | RXCS_RETRYGAP = 0x0000F000, /* RX Desc full retry gap */ |
| 676 | RXCS_RETRYCNT = 0x00000F00, /* RX Desc full retry counter */ |
| 677 | RXCS_WAKEUP = 0x00000040, /* Enable receive wakeup packet */ |
| 678 | RXCS_MAGIC = 0x00000020, /* Enable receive magic packet */ |
| 679 | RXCS_SHORT = 0x00000010, /* Enable receive short packet */ |
| 680 | RXCS_ABORT = 0x00000008, /* Enable receive errorr packet */ |
| 681 | RXCS_QST = 0x00000004, /* Receive queue start */ |
| 682 | RXCS_SUSPEND = 0x00000002, |
| 683 | RXCS_ENABLE = 0x00000001, |
| 684 | }; |
| 685 | |
| 686 | enum jme_rxcs_values { |
| 687 | RXCS_FIFOTHTP_16T = 0x00000000, |
| 688 | RXCS_FIFOTHTP_32T = 0x10000000, |
| 689 | RXCS_FIFOTHTP_64T = 0x20000000, |
| 690 | RXCS_FIFOTHTP_128T = 0x30000000, |
| 691 | |
| 692 | RXCS_FIFOTHNP_16QW = 0x00000000, |
| 693 | RXCS_FIFOTHNP_32QW = 0x04000000, |
| 694 | RXCS_FIFOTHNP_64QW = 0x08000000, |
| 695 | RXCS_FIFOTHNP_128QW = 0x0C000000, |
| 696 | |
| 697 | RXCS_DMAREQSZ_16B = 0x00000000, |
| 698 | RXCS_DMAREQSZ_32B = 0x01000000, |
| 699 | RXCS_DMAREQSZ_64B = 0x02000000, |
| 700 | RXCS_DMAREQSZ_128B = 0x03000000, |
| 701 | |
| 702 | RXCS_QUEUESEL_Q0 = 0x00000000, |
| 703 | RXCS_QUEUESEL_Q1 = 0x00010000, |
| 704 | RXCS_QUEUESEL_Q2 = 0x00020000, |
| 705 | RXCS_QUEUESEL_Q3 = 0x00030000, |
| 706 | |
| 707 | RXCS_RETRYGAP_256ns = 0x00000000, |
| 708 | RXCS_RETRYGAP_512ns = 0x00001000, |
| 709 | RXCS_RETRYGAP_1024ns = 0x00002000, |
| 710 | RXCS_RETRYGAP_2048ns = 0x00003000, |
| 711 | RXCS_RETRYGAP_4096ns = 0x00004000, |
| 712 | RXCS_RETRYGAP_8192ns = 0x00005000, |
| 713 | RXCS_RETRYGAP_16384ns = 0x00006000, |
| 714 | RXCS_RETRYGAP_32768ns = 0x00007000, |
| 715 | |
| 716 | RXCS_RETRYCNT_0 = 0x00000000, |
| 717 | RXCS_RETRYCNT_4 = 0x00000100, |
| 718 | RXCS_RETRYCNT_8 = 0x00000200, |
| 719 | RXCS_RETRYCNT_12 = 0x00000300, |
| 720 | RXCS_RETRYCNT_16 = 0x00000400, |
| 721 | RXCS_RETRYCNT_20 = 0x00000500, |
| 722 | RXCS_RETRYCNT_24 = 0x00000600, |
| 723 | RXCS_RETRYCNT_28 = 0x00000700, |
| 724 | RXCS_RETRYCNT_32 = 0x00000800, |
| 725 | RXCS_RETRYCNT_36 = 0x00000900, |
| 726 | RXCS_RETRYCNT_40 = 0x00000A00, |
| 727 | RXCS_RETRYCNT_44 = 0x00000B00, |
| 728 | RXCS_RETRYCNT_48 = 0x00000C00, |
| 729 | RXCS_RETRYCNT_52 = 0x00000D00, |
| 730 | RXCS_RETRYCNT_56 = 0x00000E00, |
| 731 | RXCS_RETRYCNT_60 = 0x00000F00, |
| 732 | |
| 733 | RXCS_DEFAULT = RXCS_FIFOTHTP_128T | |
| 734 | RXCS_FIFOTHNP_128QW | |
| 735 | RXCS_DMAREQSZ_128B | |
| 736 | RXCS_RETRYGAP_256ns | |
| 737 | RXCS_RETRYCNT_32, |
| 738 | }; |
| 739 | |
| 740 | #define JME_RX_DISABLE_TIMEOUT 10 /* 10 msec */ |
| 741 | |
| 742 | /* |
| 743 | * RX MAC Control/Status Bits |
| 744 | */ |
| 745 | enum jme_rxmcs_bits { |
| 746 | RXMCS_ALLFRAME = 0x00000800, |
| 747 | RXMCS_BRDFRAME = 0x00000400, |
| 748 | RXMCS_MULFRAME = 0x00000200, |
| 749 | RXMCS_UNIFRAME = 0x00000100, |
| 750 | RXMCS_ALLMULFRAME = 0x00000080, |
| 751 | RXMCS_MULFILTERED = 0x00000040, |
| 752 | RXMCS_RXCOLLDEC = 0x00000020, |
| 753 | RXMCS_FLOWCTRL = 0x00000008, |
| 754 | RXMCS_VTAGRM = 0x00000004, |
| 755 | RXMCS_PREPAD = 0x00000002, |
| 756 | RXMCS_CHECKSUM = 0x00000001, |
| 757 | |
| 758 | RXMCS_DEFAULT = RXMCS_VTAGRM | |
| 759 | RXMCS_PREPAD | |
| 760 | RXMCS_FLOWCTRL | |
| 761 | RXMCS_CHECKSUM, |
| 762 | }; |
| 763 | |
| 764 | /* |
| 765 | * Wakeup Frame setup interface registers |
| 766 | */ |
| 767 | #define WAKEUP_FRAME_NR 8 |
| 768 | #define WAKEUP_FRAME_MASK_DWNR 4 |
| 769 | |
| 770 | enum jme_wfoi_bit_masks { |
| 771 | WFOI_MASK_SEL = 0x00000070, |
| 772 | WFOI_CRC_SEL = 0x00000008, |
| 773 | WFOI_FRAME_SEL = 0x00000007, |
| 774 | }; |
| 775 | |
| 776 | enum jme_wfoi_shifts { |
| 777 | WFOI_MASK_SHIFT = 4, |
| 778 | }; |
| 779 | |
| 780 | /* |
| 781 | * SMI Related definitions |
| 782 | */ |
| 783 | enum jme_smi_bit_mask { |
| 784 | SMI_DATA_MASK = 0xFFFF0000, |
| 785 | SMI_REG_ADDR_MASK = 0x0000F800, |
| 786 | SMI_PHY_ADDR_MASK = 0x000007C0, |
| 787 | SMI_OP_WRITE = 0x00000020, |
| 788 | /* Set to 1, after req done it'll be cleared to 0 */ |
| 789 | SMI_OP_REQ = 0x00000010, |
| 790 | SMI_OP_MDIO = 0x00000008, /* Software assess In/Out */ |
| 791 | SMI_OP_MDOE = 0x00000004, /* Software Output Enable */ |
| 792 | SMI_OP_MDC = 0x00000002, /* Software CLK Control */ |
| 793 | SMI_OP_MDEN = 0x00000001, /* Software access Enable */ |
| 794 | }; |
| 795 | |
| 796 | enum jme_smi_bit_shift { |
| 797 | SMI_DATA_SHIFT = 16, |
| 798 | SMI_REG_ADDR_SHIFT = 11, |
| 799 | SMI_PHY_ADDR_SHIFT = 6, |
| 800 | }; |
| 801 | |
| 802 | static inline u32 smi_reg_addr(int x) |
| 803 | { |
| 804 | return (x << SMI_REG_ADDR_SHIFT) & SMI_REG_ADDR_MASK; |
| 805 | } |
| 806 | |
| 807 | static inline u32 smi_phy_addr(int x) |
| 808 | { |
| 809 | return (x << SMI_PHY_ADDR_SHIFT) & SMI_PHY_ADDR_MASK; |
| 810 | } |
| 811 | |
| 812 | #define JME_PHY_TIMEOUT 100 /* 100 msec */ |
| 813 | #define JME_PHY_REG_NR 32 |
| 814 | |
| 815 | /* |
| 816 | * Global Host Control |
| 817 | */ |
| 818 | enum jme_ghc_bit_mask { |
akeemting | 4f40bf4 | 2008-12-03 21:19:16 -0800 | [diff] [blame] | 819 | GHC_SWRST = 0x40000000, |
Guo-Fu Tseng | 854a2e7 | 2011-02-13 18:27:39 +0000 | [diff] [blame] | 820 | GHC_TO_CLK_SRC = 0x00C00000, |
| 821 | GHC_TXMAC_CLK_SRC = 0x00300000, |
akeemting | 4f40bf4 | 2008-12-03 21:19:16 -0800 | [diff] [blame] | 822 | GHC_DPX = 0x00000040, |
| 823 | GHC_SPEED = 0x00000030, |
| 824 | GHC_LINK_POLL = 0x00000001, |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 825 | }; |
| 826 | |
| 827 | enum jme_ghc_speed_val { |
akeemting | 4f40bf4 | 2008-12-03 21:19:16 -0800 | [diff] [blame] | 828 | GHC_SPEED_10M = 0x00000010, |
| 829 | GHC_SPEED_100M = 0x00000020, |
| 830 | GHC_SPEED_1000M = 0x00000030, |
| 831 | }; |
| 832 | |
| 833 | enum jme_ghc_to_clk { |
| 834 | GHC_TO_CLK_OFF = 0x00000000, |
| 835 | GHC_TO_CLK_GPHY = 0x00400000, |
| 836 | GHC_TO_CLK_PCIE = 0x00800000, |
| 837 | GHC_TO_CLK_INVALID = 0x00C00000, |
| 838 | }; |
| 839 | |
| 840 | enum jme_ghc_txmac_clk { |
| 841 | GHC_TXMAC_CLK_OFF = 0x00000000, |
| 842 | GHC_TXMAC_CLK_GPHY = 0x00100000, |
| 843 | GHC_TXMAC_CLK_PCIE = 0x00200000, |
| 844 | GHC_TXMAC_CLK_INVALID = 0x00300000, |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 845 | }; |
| 846 | |
| 847 | /* |
| 848 | * Power management control and status register |
| 849 | */ |
| 850 | enum jme_pmcs_bit_masks { |
Guo-Fu Tseng | bc057e0 | 2011-06-28 01:38:30 +0000 | [diff] [blame] | 851 | PMCS_STMASK = 0xFFFF0000, |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 852 | PMCS_WF7DET = 0x80000000, |
| 853 | PMCS_WF6DET = 0x40000000, |
| 854 | PMCS_WF5DET = 0x20000000, |
| 855 | PMCS_WF4DET = 0x10000000, |
| 856 | PMCS_WF3DET = 0x08000000, |
| 857 | PMCS_WF2DET = 0x04000000, |
| 858 | PMCS_WF1DET = 0x02000000, |
| 859 | PMCS_WF0DET = 0x01000000, |
| 860 | PMCS_LFDET = 0x00040000, |
| 861 | PMCS_LRDET = 0x00020000, |
| 862 | PMCS_MFDET = 0x00010000, |
Guo-Fu Tseng | bc057e0 | 2011-06-28 01:38:30 +0000 | [diff] [blame] | 863 | PMCS_ENMASK = 0x0000FFFF, |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 864 | PMCS_WF7EN = 0x00008000, |
| 865 | PMCS_WF6EN = 0x00004000, |
| 866 | PMCS_WF5EN = 0x00002000, |
| 867 | PMCS_WF4EN = 0x00001000, |
| 868 | PMCS_WF3EN = 0x00000800, |
| 869 | PMCS_WF2EN = 0x00000400, |
| 870 | PMCS_WF1EN = 0x00000200, |
| 871 | PMCS_WF0EN = 0x00000100, |
| 872 | PMCS_LFEN = 0x00000004, |
| 873 | PMCS_LREN = 0x00000002, |
| 874 | PMCS_MFEN = 0x00000001, |
| 875 | }; |
| 876 | |
| 877 | /* |
Guo-Fu Tseng | 4872b11 | 2011-02-13 18:27:35 +0000 | [diff] [blame] | 878 | * New PHY Power Control Register |
| 879 | */ |
| 880 | enum jme_phy_pwr_bit_masks { |
| 881 | PHY_PWR_DWN1SEL = 0x01000000, /* Phy_giga.p_PWR_DOWN1_SEL */ |
| 882 | PHY_PWR_DWN1SW = 0x02000000, /* Phy_giga.p_PWR_DOWN1_SW */ |
| 883 | PHY_PWR_DWN2 = 0x04000000, /* Phy_giga.p_PWR_DOWN2 */ |
| 884 | PHY_PWR_CLKSEL = 0x08000000, /* |
| 885 | * XTL_OUT Clock select |
| 886 | * (an internal free-running clock) |
| 887 | * 0: xtl_out = phy_giga.A_XTL25_O |
| 888 | * 1: xtl_out = phy_giga.PD_OSC |
| 889 | */ |
| 890 | }; |
| 891 | |
| 892 | /* |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 893 | * Giga PHY Status Registers |
| 894 | */ |
| 895 | enum jme_phy_link_bit_mask { |
| 896 | PHY_LINK_SPEED_MASK = 0x0000C000, |
| 897 | PHY_LINK_DUPLEX = 0x00002000, |
| 898 | PHY_LINK_SPEEDDPU_RESOLVED = 0x00000800, |
| 899 | PHY_LINK_UP = 0x00000400, |
| 900 | PHY_LINK_AUTONEG_COMPLETE = 0x00000200, |
| 901 | PHY_LINK_MDI_STAT = 0x00000040, |
| 902 | }; |
| 903 | |
| 904 | enum jme_phy_link_speed_val { |
| 905 | PHY_LINK_SPEED_10M = 0x00000000, |
| 906 | PHY_LINK_SPEED_100M = 0x00004000, |
| 907 | PHY_LINK_SPEED_1000M = 0x00008000, |
| 908 | }; |
| 909 | |
| 910 | #define JME_SPDRSV_TIMEOUT 500 /* 500 us */ |
| 911 | |
| 912 | /* |
| 913 | * SMB Control and Status |
| 914 | */ |
| 915 | enum jme_smbcsr_bit_mask { |
| 916 | SMBCSR_CNACK = 0x00020000, |
| 917 | SMBCSR_RELOAD = 0x00010000, |
| 918 | SMBCSR_EEPROMD = 0x00000020, |
| 919 | SMBCSR_INITDONE = 0x00000010, |
| 920 | SMBCSR_BUSY = 0x0000000F, |
| 921 | }; |
| 922 | |
| 923 | enum jme_smbintf_bit_mask { |
| 924 | SMBINTF_HWDATR = 0xFF000000, |
| 925 | SMBINTF_HWDATW = 0x00FF0000, |
| 926 | SMBINTF_HWADDR = 0x0000FF00, |
| 927 | SMBINTF_HWRWN = 0x00000020, |
| 928 | SMBINTF_HWCMD = 0x00000010, |
| 929 | SMBINTF_FASTM = 0x00000008, |
| 930 | SMBINTF_GPIOSCL = 0x00000004, |
| 931 | SMBINTF_GPIOSDA = 0x00000002, |
| 932 | SMBINTF_GPIOEN = 0x00000001, |
| 933 | }; |
| 934 | |
| 935 | enum jme_smbintf_vals { |
| 936 | SMBINTF_HWRWN_READ = 0x00000020, |
| 937 | SMBINTF_HWRWN_WRITE = 0x00000000, |
| 938 | }; |
| 939 | |
| 940 | enum jme_smbintf_shifts { |
| 941 | SMBINTF_HWDATR_SHIFT = 24, |
| 942 | SMBINTF_HWDATW_SHIFT = 16, |
| 943 | SMBINTF_HWADDR_SHIFT = 8, |
| 944 | }; |
| 945 | |
| 946 | #define JME_EEPROM_RELOAD_TIMEOUT 2000 /* 2000 msec */ |
| 947 | #define JME_SMB_BUSY_TIMEOUT 20 /* 20 msec */ |
| 948 | #define JME_SMB_LEN 256 |
| 949 | #define JME_EEPROM_MAGIC 0x250 |
| 950 | |
| 951 | /* |
| 952 | * Timer Control/Status Register |
| 953 | */ |
| 954 | enum jme_tmcsr_bit_masks { |
| 955 | TMCSR_SWIT = 0x80000000, |
| 956 | TMCSR_EN = 0x01000000, |
| 957 | TMCSR_CNT = 0x00FFFFFF, |
| 958 | }; |
| 959 | |
| 960 | /* |
| 961 | * General Purpose REG-0 |
| 962 | */ |
| 963 | enum jme_gpreg0_masks { |
| 964 | GPREG0_DISSH = 0xFF000000, |
| 965 | GPREG0_PCIRLMT = 0x00300000, |
| 966 | GPREG0_PCCNOMUTCLR = 0x00040000, |
| 967 | GPREG0_LNKINTPOLL = 0x00001000, |
| 968 | GPREG0_PCCTMR = 0x00000300, |
| 969 | GPREG0_PHYADDR = 0x0000001F, |
| 970 | }; |
| 971 | |
| 972 | enum jme_gpreg0_vals { |
| 973 | GPREG0_DISSH_DW7 = 0x80000000, |
| 974 | GPREG0_DISSH_DW6 = 0x40000000, |
| 975 | GPREG0_DISSH_DW5 = 0x20000000, |
| 976 | GPREG0_DISSH_DW4 = 0x10000000, |
| 977 | GPREG0_DISSH_DW3 = 0x08000000, |
| 978 | GPREG0_DISSH_DW2 = 0x04000000, |
| 979 | GPREG0_DISSH_DW1 = 0x02000000, |
| 980 | GPREG0_DISSH_DW0 = 0x01000000, |
| 981 | GPREG0_DISSH_ALL = 0xFF000000, |
| 982 | |
| 983 | GPREG0_PCIRLMT_8 = 0x00000000, |
| 984 | GPREG0_PCIRLMT_6 = 0x00100000, |
| 985 | GPREG0_PCIRLMT_5 = 0x00200000, |
| 986 | GPREG0_PCIRLMT_4 = 0x00300000, |
| 987 | |
| 988 | GPREG0_PCCTMR_16ns = 0x00000000, |
| 989 | GPREG0_PCCTMR_256ns = 0x00000100, |
| 990 | GPREG0_PCCTMR_1us = 0x00000200, |
| 991 | GPREG0_PCCTMR_1ms = 0x00000300, |
| 992 | |
| 993 | GPREG0_PHYADDR_1 = 0x00000001, |
| 994 | |
| 995 | GPREG0_DEFAULT = GPREG0_PCIRLMT_4 | |
| 996 | GPREG0_PCCTMR_1us | |
| 997 | GPREG0_PHYADDR_1, |
| 998 | }; |
| 999 | |
| 1000 | /* |
Guo-Fu Tseng | a821ebe | 2008-10-08 19:48:58 -0700 | [diff] [blame] | 1001 | * General Purpose REG-1 |
Guo-Fu Tseng | a821ebe | 2008-10-08 19:48:58 -0700 | [diff] [blame] | 1002 | */ |
Guo-Fu Tseng | 854a2e7 | 2011-02-13 18:27:39 +0000 | [diff] [blame] | 1003 | enum jme_gpreg1_bit_masks { |
| 1004 | GPREG1_RXCLKOFF = 0x04000000, |
| 1005 | GPREG1_PCREQN = 0x00020000, |
| 1006 | GPREG1_HALFMODEPATCH = 0x00000040, /* For Chip revision 0x11 only */ |
| 1007 | GPREG1_RSSPATCH = 0x00000020, /* For Chip revision 0x11 only */ |
Guo-Fu Tseng | a821ebe | 2008-10-08 19:48:58 -0700 | [diff] [blame] | 1008 | GPREG1_INTRDELAYUNIT = 0x00000018, |
| 1009 | GPREG1_INTRDELAYENABLE = 0x00000007, |
| 1010 | }; |
| 1011 | |
| 1012 | enum jme_gpreg1_vals { |
Guo-Fu Tseng | a821ebe | 2008-10-08 19:48:58 -0700 | [diff] [blame] | 1013 | GPREG1_INTDLYUNIT_16NS = 0x00000000, |
| 1014 | GPREG1_INTDLYUNIT_256NS = 0x00000008, |
| 1015 | GPREG1_INTDLYUNIT_1US = 0x00000010, |
| 1016 | GPREG1_INTDLYUNIT_16US = 0x00000018, |
| 1017 | |
| 1018 | GPREG1_INTDLYEN_1U = 0x00000001, |
| 1019 | GPREG1_INTDLYEN_2U = 0x00000002, |
| 1020 | GPREG1_INTDLYEN_3U = 0x00000003, |
| 1021 | GPREG1_INTDLYEN_4U = 0x00000004, |
| 1022 | GPREG1_INTDLYEN_5U = 0x00000005, |
| 1023 | GPREG1_INTDLYEN_6U = 0x00000006, |
| 1024 | GPREG1_INTDLYEN_7U = 0x00000007, |
| 1025 | |
Guo-Fu Tseng | 854a2e7 | 2011-02-13 18:27:39 +0000 | [diff] [blame] | 1026 | GPREG1_DEFAULT = GPREG1_PCREQN, |
Guo-Fu Tseng | a821ebe | 2008-10-08 19:48:58 -0700 | [diff] [blame] | 1027 | }; |
| 1028 | |
| 1029 | /* |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 1030 | * Interrupt Status Bits |
| 1031 | */ |
| 1032 | enum jme_interrupt_bits { |
| 1033 | INTR_SWINTR = 0x80000000, |
| 1034 | INTR_TMINTR = 0x40000000, |
| 1035 | INTR_LINKCH = 0x20000000, |
| 1036 | INTR_PAUSERCV = 0x10000000, |
| 1037 | INTR_MAGICRCV = 0x08000000, |
| 1038 | INTR_WAKERCV = 0x04000000, |
| 1039 | INTR_PCCRX0TO = 0x02000000, |
| 1040 | INTR_PCCRX1TO = 0x01000000, |
| 1041 | INTR_PCCRX2TO = 0x00800000, |
| 1042 | INTR_PCCRX3TO = 0x00400000, |
| 1043 | INTR_PCCTXTO = 0x00200000, |
| 1044 | INTR_PCCRX0 = 0x00100000, |
| 1045 | INTR_PCCRX1 = 0x00080000, |
| 1046 | INTR_PCCRX2 = 0x00040000, |
| 1047 | INTR_PCCRX3 = 0x00020000, |
| 1048 | INTR_PCCTX = 0x00010000, |
| 1049 | INTR_RX3EMP = 0x00008000, |
| 1050 | INTR_RX2EMP = 0x00004000, |
| 1051 | INTR_RX1EMP = 0x00002000, |
| 1052 | INTR_RX0EMP = 0x00001000, |
| 1053 | INTR_RX3 = 0x00000800, |
| 1054 | INTR_RX2 = 0x00000400, |
| 1055 | INTR_RX1 = 0x00000200, |
| 1056 | INTR_RX0 = 0x00000100, |
| 1057 | INTR_TX7 = 0x00000080, |
| 1058 | INTR_TX6 = 0x00000040, |
| 1059 | INTR_TX5 = 0x00000020, |
| 1060 | INTR_TX4 = 0x00000010, |
| 1061 | INTR_TX3 = 0x00000008, |
| 1062 | INTR_TX2 = 0x00000004, |
| 1063 | INTR_TX1 = 0x00000002, |
| 1064 | INTR_TX0 = 0x00000001, |
| 1065 | }; |
| 1066 | |
| 1067 | static const u32 INTR_ENABLE = INTR_SWINTR | |
| 1068 | INTR_TMINTR | |
| 1069 | INTR_LINKCH | |
| 1070 | INTR_PCCRX0TO | |
| 1071 | INTR_PCCRX0 | |
| 1072 | INTR_PCCTXTO | |
| 1073 | INTR_PCCTX | |
| 1074 | INTR_RX0EMP; |
| 1075 | |
| 1076 | /* |
| 1077 | * PCC Control Registers |
| 1078 | */ |
| 1079 | enum jme_pccrx_masks { |
| 1080 | PCCRXTO_MASK = 0xFFFF0000, |
| 1081 | PCCRX_MASK = 0x0000FF00, |
| 1082 | }; |
| 1083 | |
| 1084 | enum jme_pcctx_masks { |
| 1085 | PCCTXTO_MASK = 0xFFFF0000, |
| 1086 | PCCTX_MASK = 0x0000FF00, |
| 1087 | PCCTX_QS_MASK = 0x000000FF, |
| 1088 | }; |
| 1089 | |
| 1090 | enum jme_pccrx_shifts { |
| 1091 | PCCRXTO_SHIFT = 16, |
| 1092 | PCCRX_SHIFT = 8, |
| 1093 | }; |
| 1094 | |
| 1095 | enum jme_pcctx_shifts { |
| 1096 | PCCTXTO_SHIFT = 16, |
| 1097 | PCCTX_SHIFT = 8, |
| 1098 | }; |
| 1099 | |
| 1100 | enum jme_pcctx_bits { |
| 1101 | PCCTXQ0_EN = 0x00000001, |
| 1102 | PCCTXQ1_EN = 0x00000002, |
| 1103 | PCCTXQ2_EN = 0x00000004, |
| 1104 | PCCTXQ3_EN = 0x00000008, |
| 1105 | PCCTXQ4_EN = 0x00000010, |
| 1106 | PCCTXQ5_EN = 0x00000020, |
| 1107 | PCCTXQ6_EN = 0x00000040, |
| 1108 | PCCTXQ7_EN = 0x00000080, |
| 1109 | }; |
| 1110 | |
| 1111 | /* |
| 1112 | * Chip Mode Register |
| 1113 | */ |
| 1114 | enum jme_chipmode_bit_masks { |
| 1115 | CM_FPGAVER_MASK = 0xFFFF0000, |
| 1116 | CM_CHIPREV_MASK = 0x0000FF00, |
| 1117 | CM_CHIPMODE_MASK = 0x0000000F, |
| 1118 | }; |
| 1119 | |
| 1120 | enum jme_chipmode_shifts { |
| 1121 | CM_FPGAVER_SHIFT = 16, |
| 1122 | CM_CHIPREV_SHIFT = 8, |
| 1123 | }; |
| 1124 | |
| 1125 | /* |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 1126 | * Aggressive Power Mode Control |
| 1127 | */ |
| 1128 | enum jme_apmc_bits { |
| 1129 | JME_APMC_PCIE_SD_EN = 0x40000000, |
| 1130 | JME_APMC_PSEUDO_HP_EN = 0x20000000, |
| 1131 | JME_APMC_EPIEN = 0x04000000, |
| 1132 | JME_APMC_EPIEN_CTRL = 0x03000000, |
| 1133 | }; |
| 1134 | |
| 1135 | enum jme_apmc_values { |
| 1136 | JME_APMC_EPIEN_CTRL_EN = 0x02000000, |
| 1137 | JME_APMC_EPIEN_CTRL_DIS = 0x01000000, |
| 1138 | }; |
| 1139 | |
| 1140 | #define APMC_PHP_SHUTDOWN_DELAY (10 * 1000 * 1000) |
| 1141 | |
| 1142 | #ifdef REG_DEBUG |
| 1143 | static char *MAC_REG_NAME[] = { |
| 1144 | "JME_TXCS", "JME_TXDBA_LO", "JME_TXDBA_HI", "JME_TXQDC", |
| 1145 | "JME_TXNDA", "JME_TXMCS", "JME_TXPFC", "JME_TXTRHD", |
| 1146 | "JME_RXCS", "JME_RXDBA_LO", "JME_RXDBA_HI", "JME_RXQDC", |
| 1147 | "JME_RXNDA", "JME_RXMCS", "JME_RXUMA_LO", "JME_RXUMA_HI", |
| 1148 | "JME_RXMCHT_LO", "JME_RXMCHT_HI", "JME_WFODP", "JME_WFOI", |
| 1149 | "JME_SMI", "JME_GHC", "UNKNOWN", "UNKNOWN", |
| 1150 | "JME_PMCS"}; |
| 1151 | |
| 1152 | static char *PE_REG_NAME[] = { |
| 1153 | "UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN", |
| 1154 | "UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN", |
| 1155 | "UNKNOWN", "UNKNOWN", "JME_PHY_CS", "UNKNOWN", |
| 1156 | "JME_PHY_LINK", "UNKNOWN", "UNKNOWN", "UNKNOWN", |
| 1157 | "JME_SMBCSR", "JME_SMBINTF"}; |
| 1158 | |
| 1159 | static char *MISC_REG_NAME[] = { |
| 1160 | "JME_TMCSR", "JME_GPIO", "JME_GPREG0", "JME_GPREG1", |
| 1161 | "JME_IEVE", "JME_IREQ", "JME_IENS", "JME_IENC", |
| 1162 | "JME_PCCRX0", "JME_PCCRX1", "JME_PCCRX2", "JME_PCCRX3", |
| 1163 | "JME_PCCTX0", "JME_CHIPMODE", "JME_SHBA_HI", "JME_SHBA_LO", |
| 1164 | "UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN", |
| 1165 | "UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN", |
| 1166 | "UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN", |
| 1167 | "JME_TIMER1", "JME_TIMER2", "UNKNOWN", "JME_APMC", |
| 1168 | "JME_PCCSRX0"}; |
| 1169 | |
| 1170 | static inline void reg_dbg(const struct jme_adapter *jme, |
| 1171 | const char *msg, u32 val, u32 reg) |
| 1172 | { |
| 1173 | const char *regname; |
| 1174 | switch (reg & 0xF00) { |
| 1175 | case 0x000: |
| 1176 | regname = MAC_REG_NAME[(reg & 0xFF) >> 2]; |
| 1177 | break; |
| 1178 | case 0x400: |
| 1179 | regname = PE_REG_NAME[(reg & 0xFF) >> 2]; |
| 1180 | break; |
| 1181 | case 0x800: |
| 1182 | regname = MISC_REG_NAME[(reg & 0xFF) >> 2]; |
| 1183 | break; |
| 1184 | default: |
| 1185 | regname = PE_REG_NAME[0]; |
| 1186 | } |
| 1187 | printk(KERN_DEBUG "%s: %-20s %08x@%s\n", jme->dev->name, |
| 1188 | msg, val, regname); |
| 1189 | } |
| 1190 | #else |
| 1191 | static inline void reg_dbg(const struct jme_adapter *jme, |
| 1192 | const char *msg, u32 val, u32 reg) {} |
| 1193 | #endif |
| 1194 | |
| 1195 | /* |
| 1196 | * Read/Write MMaped I/O Registers |
| 1197 | */ |
| 1198 | static inline u32 jread32(struct jme_adapter *jme, u32 reg) |
| 1199 | { |
| 1200 | return readl(jme->regs + reg); |
| 1201 | } |
| 1202 | |
| 1203 | static inline void jwrite32(struct jme_adapter *jme, u32 reg, u32 val) |
| 1204 | { |
| 1205 | reg_dbg(jme, "REG WRITE", val, reg); |
| 1206 | writel(val, jme->regs + reg); |
| 1207 | reg_dbg(jme, "VAL AFTER WRITE", readl(jme->regs + reg), reg); |
| 1208 | } |
| 1209 | |
| 1210 | static inline void jwrite32f(struct jme_adapter *jme, u32 reg, u32 val) |
| 1211 | { |
| 1212 | /* |
| 1213 | * Read after write should cause flush |
| 1214 | */ |
| 1215 | reg_dbg(jme, "REG WRITE FLUSH", val, reg); |
| 1216 | writel(val, jme->regs + reg); |
| 1217 | readl(jme->regs + reg); |
| 1218 | reg_dbg(jme, "VAL AFTER WRITE", readl(jme->regs + reg), reg); |
| 1219 | } |
| 1220 | |
| 1221 | /* |
| 1222 | * PHY Regs |
| 1223 | */ |
| 1224 | enum jme_phy_reg17_bit_masks { |
| 1225 | PREG17_SPEED = 0xC000, |
| 1226 | PREG17_DUPLEX = 0x2000, |
| 1227 | PREG17_SPDRSV = 0x0800, |
| 1228 | PREG17_LNKUP = 0x0400, |
| 1229 | PREG17_MDI = 0x0040, |
| 1230 | }; |
| 1231 | |
| 1232 | enum jme_phy_reg17_vals { |
| 1233 | PREG17_SPEED_10M = 0x0000, |
| 1234 | PREG17_SPEED_100M = 0x4000, |
| 1235 | PREG17_SPEED_1000M = 0x8000, |
| 1236 | }; |
| 1237 | |
| 1238 | #define BMSR_ANCOMP 0x0020 |
| 1239 | |
| 1240 | /* |
| 1241 | * Workaround |
| 1242 | */ |
Guo-Fu Tseng | 19d9601 | 2011-02-13 18:27:34 +0000 | [diff] [blame] | 1243 | static inline int is_buggy250(unsigned short device, u8 chiprev) |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 1244 | { |
| 1245 | return device == PCI_DEVICE_ID_JMICRON_JMC250 && chiprev == 0x11; |
| 1246 | } |
| 1247 | |
Guo-Fu Tseng | 4872b11 | 2011-02-13 18:27:35 +0000 | [diff] [blame] | 1248 | static inline int new_phy_power_ctrl(u8 chip_main_rev) |
| 1249 | { |
| 1250 | return chip_main_rev >= 5; |
| 1251 | } |
| 1252 | |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 1253 | /* |
| 1254 | * Function prototypes |
| 1255 | */ |
| 1256 | static int jme_set_settings(struct net_device *netdev, |
| 1257 | struct ethtool_cmd *ecmd); |
Guo-Fu Tseng | 8b53aba | 2011-02-13 18:27:40 +0000 | [diff] [blame] | 1258 | static void jme_set_unicastaddr(struct net_device *netdev); |
Guo-Fu Tseng | 9525223 | 2008-09-16 01:00:11 +0800 | [diff] [blame] | 1259 | static void jme_set_multi(struct net_device *netdev); |
| 1260 | |
| 1261 | #endif |