marvell.c 18 KB

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  1. /*
  2. * Marvell PHY drivers
  3. *
  4. * SPDX-License-Identifier: GPL-2.0+
  5. *
  6. * Copyright 2010-2011 Freescale Semiconductor, Inc.
  7. * author Andy Fleming
  8. */
  9. #include <config.h>
  10. #include <common.h>
  11. #include <errno.h>
  12. #include <phy.h>
  13. #define PHY_AUTONEGOTIATE_TIMEOUT 5000
  14. /* 88E1011 PHY Status Register */
  15. #define MIIM_88E1xxx_PHY_STATUS 0x11
  16. #define MIIM_88E1xxx_PHYSTAT_SPEED 0xc000
  17. #define MIIM_88E1xxx_PHYSTAT_GBIT 0x8000
  18. #define MIIM_88E1xxx_PHYSTAT_100 0x4000
  19. #define MIIM_88E1xxx_PHYSTAT_DUPLEX 0x2000
  20. #define MIIM_88E1xxx_PHYSTAT_SPDDONE 0x0800
  21. #define MIIM_88E1xxx_PHYSTAT_LINK 0x0400
  22. #define MIIM_88E1xxx_PHY_SCR 0x10
  23. #define MIIM_88E1xxx_PHY_MDI_X_AUTO 0x0060
  24. /* 88E1111 PHY LED Control Register */
  25. #define MIIM_88E1111_PHY_LED_CONTROL 24
  26. #define MIIM_88E1111_PHY_LED_DIRECT 0x4100
  27. #define MIIM_88E1111_PHY_LED_COMBINE 0x411C
  28. /* 88E1111 Extended PHY Specific Control Register */
  29. #define MIIM_88E1111_PHY_EXT_CR 0x14
  30. #define MIIM_88E1111_RX_DELAY 0x80
  31. #define MIIM_88E1111_TX_DELAY 0x2
  32. /* 88E1111 Extended PHY Specific Status Register */
  33. #define MIIM_88E1111_PHY_EXT_SR 0x1b
  34. #define MIIM_88E1111_HWCFG_MODE_MASK 0xf
  35. #define MIIM_88E1111_HWCFG_MODE_COPPER_RGMII 0xb
  36. #define MIIM_88E1111_HWCFG_MODE_FIBER_RGMII 0x3
  37. #define MIIM_88E1111_HWCFG_MODE_SGMII_NO_CLK 0x4
  38. #define MIIM_88E1111_HWCFG_MODE_COPPER_RTBI 0x9
  39. #define MIIM_88E1111_HWCFG_FIBER_COPPER_AUTO 0x8000
  40. #define MIIM_88E1111_HWCFG_FIBER_COPPER_RES 0x2000
  41. #define MIIM_88E1111_COPPER 0
  42. #define MIIM_88E1111_FIBER 1
  43. /* 88E1118 PHY defines */
  44. #define MIIM_88E1118_PHY_PAGE 22
  45. #define MIIM_88E1118_PHY_LED_PAGE 3
  46. /* 88E1121 PHY LED Control Register */
  47. #define MIIM_88E1121_PHY_LED_CTRL 16
  48. #define MIIM_88E1121_PHY_LED_PAGE 3
  49. #define MIIM_88E1121_PHY_LED_DEF 0x0030
  50. /* 88E1121 PHY IRQ Enable/Status Register */
  51. #define MIIM_88E1121_PHY_IRQ_EN 18
  52. #define MIIM_88E1121_PHY_IRQ_STATUS 19
  53. #define MIIM_88E1121_PHY_PAGE 22
  54. /* 88E1145 Extended PHY Specific Control Register */
  55. #define MIIM_88E1145_PHY_EXT_CR 20
  56. #define MIIM_M88E1145_RGMII_RX_DELAY 0x0080
  57. #define MIIM_M88E1145_RGMII_TX_DELAY 0x0002
  58. #define MIIM_88E1145_PHY_LED_CONTROL 24
  59. #define MIIM_88E1145_PHY_LED_DIRECT 0x4100
  60. #define MIIM_88E1145_PHY_PAGE 29
  61. #define MIIM_88E1145_PHY_CAL_OV 30
  62. #define MIIM_88E1149_PHY_PAGE 29
  63. /* 88E1310 PHY defines */
  64. #define MIIM_88E1310_PHY_LED_CTRL 16
  65. #define MIIM_88E1310_PHY_IRQ_EN 18
  66. #define MIIM_88E1310_PHY_RGMII_CTRL 21
  67. #define MIIM_88E1310_PHY_PAGE 22
  68. /* 88E151x PHY defines */
  69. /* Page 3 registers */
  70. #define MIIM_88E151x_LED_FUNC_CTRL 16
  71. #define MIIM_88E151x_LED_FLD_SZ 4
  72. #define MIIM_88E151x_LED0_OFFS (0 * MIIM_88E151x_LED_FLD_SZ)
  73. #define MIIM_88E151x_LED1_OFFS (1 * MIIM_88E151x_LED_FLD_SZ)
  74. #define MIIM_88E151x_LED0_ACT 3
  75. #define MIIM_88E151x_LED1_100_1000_LINK 6
  76. #define MIIM_88E151x_LED_TIMER_CTRL 18
  77. #define MIIM_88E151x_INT_EN_OFFS 7
  78. /* Page 18 registers */
  79. #define MIIM_88E151x_GENERAL_CTRL 20
  80. #define MIIM_88E151x_MODE_SGMII 1
  81. #define MIIM_88E151x_RESET_OFFS 15
  82. /* Marvell 88E1011S */
  83. static int m88e1011s_config(struct phy_device *phydev)
  84. {
  85. /* Reset and configure the PHY */
  86. phy_write(phydev, MDIO_DEVAD_NONE, MII_BMCR, BMCR_RESET);
  87. phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x1f);
  88. phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x200c);
  89. phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x5);
  90. phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0);
  91. phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x100);
  92. phy_write(phydev, MDIO_DEVAD_NONE, MII_BMCR, BMCR_RESET);
  93. genphy_config_aneg(phydev);
  94. return 0;
  95. }
  96. /* Parse the 88E1011's status register for speed and duplex
  97. * information
  98. */
  99. static int m88e1xxx_parse_status(struct phy_device *phydev)
  100. {
  101. unsigned int speed;
  102. unsigned int mii_reg;
  103. mii_reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E1xxx_PHY_STATUS);
  104. if ((mii_reg & MIIM_88E1xxx_PHYSTAT_LINK) &&
  105. !(mii_reg & MIIM_88E1xxx_PHYSTAT_SPDDONE)) {
  106. int i = 0;
  107. puts("Waiting for PHY realtime link");
  108. while (!(mii_reg & MIIM_88E1xxx_PHYSTAT_SPDDONE)) {
  109. /* Timeout reached ? */
  110. if (i > PHY_AUTONEGOTIATE_TIMEOUT) {
  111. puts(" TIMEOUT !\n");
  112. phydev->link = 0;
  113. return -ETIMEDOUT;
  114. }
  115. if ((i++ % 1000) == 0)
  116. putc('.');
  117. udelay(1000);
  118. mii_reg = phy_read(phydev, MDIO_DEVAD_NONE,
  119. MIIM_88E1xxx_PHY_STATUS);
  120. }
  121. puts(" done\n");
  122. udelay(500000); /* another 500 ms (results in faster booting) */
  123. } else {
  124. if (mii_reg & MIIM_88E1xxx_PHYSTAT_LINK)
  125. phydev->link = 1;
  126. else
  127. phydev->link = 0;
  128. }
  129. if (mii_reg & MIIM_88E1xxx_PHYSTAT_DUPLEX)
  130. phydev->duplex = DUPLEX_FULL;
  131. else
  132. phydev->duplex = DUPLEX_HALF;
  133. speed = mii_reg & MIIM_88E1xxx_PHYSTAT_SPEED;
  134. switch (speed) {
  135. case MIIM_88E1xxx_PHYSTAT_GBIT:
  136. phydev->speed = SPEED_1000;
  137. break;
  138. case MIIM_88E1xxx_PHYSTAT_100:
  139. phydev->speed = SPEED_100;
  140. break;
  141. default:
  142. phydev->speed = SPEED_10;
  143. break;
  144. }
  145. return 0;
  146. }
  147. static int m88e1011s_startup(struct phy_device *phydev)
  148. {
  149. int ret;
  150. ret = genphy_update_link(phydev);
  151. if (ret)
  152. return ret;
  153. return m88e1xxx_parse_status(phydev);
  154. }
  155. /* Marvell 88E1111S */
  156. static int m88e1111s_config(struct phy_device *phydev)
  157. {
  158. int reg;
  159. if (phy_interface_is_rgmii(phydev)) {
  160. reg = phy_read(phydev,
  161. MDIO_DEVAD_NONE, MIIM_88E1111_PHY_EXT_CR);
  162. if ((phydev->interface == PHY_INTERFACE_MODE_RGMII) ||
  163. (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)) {
  164. reg |= (MIIM_88E1111_RX_DELAY | MIIM_88E1111_TX_DELAY);
  165. } else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) {
  166. reg &= ~MIIM_88E1111_TX_DELAY;
  167. reg |= MIIM_88E1111_RX_DELAY;
  168. } else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) {
  169. reg &= ~MIIM_88E1111_RX_DELAY;
  170. reg |= MIIM_88E1111_TX_DELAY;
  171. }
  172. phy_write(phydev,
  173. MDIO_DEVAD_NONE, MIIM_88E1111_PHY_EXT_CR, reg);
  174. reg = phy_read(phydev,
  175. MDIO_DEVAD_NONE, MIIM_88E1111_PHY_EXT_SR);
  176. reg &= ~(MIIM_88E1111_HWCFG_MODE_MASK);
  177. if (reg & MIIM_88E1111_HWCFG_FIBER_COPPER_RES)
  178. reg |= MIIM_88E1111_HWCFG_MODE_FIBER_RGMII;
  179. else
  180. reg |= MIIM_88E1111_HWCFG_MODE_COPPER_RGMII;
  181. phy_write(phydev,
  182. MDIO_DEVAD_NONE, MIIM_88E1111_PHY_EXT_SR, reg);
  183. }
  184. if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
  185. reg = phy_read(phydev,
  186. MDIO_DEVAD_NONE, MIIM_88E1111_PHY_EXT_SR);
  187. reg &= ~(MIIM_88E1111_HWCFG_MODE_MASK);
  188. reg |= MIIM_88E1111_HWCFG_MODE_SGMII_NO_CLK;
  189. reg |= MIIM_88E1111_HWCFG_FIBER_COPPER_AUTO;
  190. phy_write(phydev, MDIO_DEVAD_NONE,
  191. MIIM_88E1111_PHY_EXT_SR, reg);
  192. }
  193. if (phydev->interface == PHY_INTERFACE_MODE_RTBI) {
  194. reg = phy_read(phydev,
  195. MDIO_DEVAD_NONE, MIIM_88E1111_PHY_EXT_CR);
  196. reg |= (MIIM_88E1111_RX_DELAY | MIIM_88E1111_TX_DELAY);
  197. phy_write(phydev,
  198. MDIO_DEVAD_NONE, MIIM_88E1111_PHY_EXT_CR, reg);
  199. reg = phy_read(phydev, MDIO_DEVAD_NONE,
  200. MIIM_88E1111_PHY_EXT_SR);
  201. reg &= ~(MIIM_88E1111_HWCFG_MODE_MASK |
  202. MIIM_88E1111_HWCFG_FIBER_COPPER_RES);
  203. reg |= 0x7 | MIIM_88E1111_HWCFG_FIBER_COPPER_AUTO;
  204. phy_write(phydev, MDIO_DEVAD_NONE,
  205. MIIM_88E1111_PHY_EXT_SR, reg);
  206. /* soft reset */
  207. phy_reset(phydev);
  208. reg = phy_read(phydev, MDIO_DEVAD_NONE,
  209. MIIM_88E1111_PHY_EXT_SR);
  210. reg &= ~(MIIM_88E1111_HWCFG_MODE_MASK |
  211. MIIM_88E1111_HWCFG_FIBER_COPPER_RES);
  212. reg |= MIIM_88E1111_HWCFG_MODE_COPPER_RTBI |
  213. MIIM_88E1111_HWCFG_FIBER_COPPER_AUTO;
  214. phy_write(phydev, MDIO_DEVAD_NONE,
  215. MIIM_88E1111_PHY_EXT_SR, reg);
  216. }
  217. /* soft reset */
  218. phy_reset(phydev);
  219. genphy_config_aneg(phydev);
  220. genphy_restart_aneg(phydev);
  221. return 0;
  222. }
  223. /**
  224. * m88e1518_phy_writebits - write bits to a register
  225. */
  226. void m88e1518_phy_writebits(struct phy_device *phydev,
  227. u8 reg_num, u16 offset, u16 len, u16 data)
  228. {
  229. u16 reg, mask;
  230. if ((len + offset) >= 16)
  231. mask = 0 - (1 << offset);
  232. else
  233. mask = (1 << (len + offset)) - (1 << offset);
  234. reg = phy_read(phydev, MDIO_DEVAD_NONE, reg_num);
  235. reg &= ~mask;
  236. reg |= data << offset;
  237. phy_write(phydev, MDIO_DEVAD_NONE, reg_num, reg);
  238. }
  239. static int m88e1518_config(struct phy_device *phydev)
  240. {
  241. /*
  242. * As per Marvell Release Notes - Alaska 88E1510/88E1518/88E1512
  243. * /88E1514 Rev A0, Errata Section 3.1
  244. */
  245. /* EEE initialization */
  246. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x00ff);
  247. phy_write(phydev, MDIO_DEVAD_NONE, 17, 0x214B);
  248. phy_write(phydev, MDIO_DEVAD_NONE, 16, 0x2144);
  249. phy_write(phydev, MDIO_DEVAD_NONE, 17, 0x0C28);
  250. phy_write(phydev, MDIO_DEVAD_NONE, 16, 0x2146);
  251. phy_write(phydev, MDIO_DEVAD_NONE, 17, 0xB233);
  252. phy_write(phydev, MDIO_DEVAD_NONE, 16, 0x214D);
  253. phy_write(phydev, MDIO_DEVAD_NONE, 17, 0xCC0C);
  254. phy_write(phydev, MDIO_DEVAD_NONE, 16, 0x2159);
  255. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0000);
  256. /* SGMII-to-Copper mode initialization */
  257. if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
  258. /* Select page 18 */
  259. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 18);
  260. /* In reg 20, write MODE[2:0] = 0x1 (SGMII to Copper) */
  261. m88e1518_phy_writebits(phydev, MIIM_88E151x_GENERAL_CTRL,
  262. 0, 3, MIIM_88E151x_MODE_SGMII);
  263. /* PHY reset is necessary after changing MODE[2:0] */
  264. m88e1518_phy_writebits(phydev, MIIM_88E151x_GENERAL_CTRL,
  265. MIIM_88E151x_RESET_OFFS, 1, 1);
  266. /* Reset page selection */
  267. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0);
  268. udelay(100);
  269. }
  270. return m88e1111s_config(phydev);
  271. }
  272. /* Marvell 88E1510 */
  273. static int m88e1510_config(struct phy_device *phydev)
  274. {
  275. /* Select page 3 */
  276. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE,
  277. MIIM_88E1118_PHY_LED_PAGE);
  278. /* Enable INTn output on LED[2] */
  279. m88e1518_phy_writebits(phydev, MIIM_88E151x_LED_TIMER_CTRL,
  280. MIIM_88E151x_INT_EN_OFFS, 1, 1);
  281. /* Configure LEDs */
  282. /* LED[0]:0011 (ACT) */
  283. m88e1518_phy_writebits(phydev, MIIM_88E151x_LED_FUNC_CTRL,
  284. MIIM_88E151x_LED0_OFFS, MIIM_88E151x_LED_FLD_SZ,
  285. MIIM_88E151x_LED0_ACT);
  286. /* LED[1]:0110 (LINK 100/1000 Mbps) */
  287. m88e1518_phy_writebits(phydev, MIIM_88E151x_LED_FUNC_CTRL,
  288. MIIM_88E151x_LED1_OFFS, MIIM_88E151x_LED_FLD_SZ,
  289. MIIM_88E151x_LED1_100_1000_LINK);
  290. /* Reset page selection */
  291. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0);
  292. return m88e1518_config(phydev);
  293. }
  294. /* Marvell 88E1118 */
  295. static int m88e1118_config(struct phy_device *phydev)
  296. {
  297. /* Change Page Number */
  298. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0002);
  299. /* Delay RGMII TX and RX */
  300. phy_write(phydev, MDIO_DEVAD_NONE, 0x15, 0x1070);
  301. /* Change Page Number */
  302. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0003);
  303. /* Adjust LED control */
  304. phy_write(phydev, MDIO_DEVAD_NONE, 0x10, 0x021e);
  305. /* Change Page Number */
  306. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0000);
  307. return genphy_config_aneg(phydev);
  308. }
  309. static int m88e1118_startup(struct phy_device *phydev)
  310. {
  311. int ret;
  312. /* Change Page Number */
  313. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0000);
  314. ret = genphy_update_link(phydev);
  315. if (ret)
  316. return ret;
  317. return m88e1xxx_parse_status(phydev);
  318. }
  319. /* Marvell 88E1121R */
  320. static int m88e1121_config(struct phy_device *phydev)
  321. {
  322. int pg;
  323. /* Configure the PHY */
  324. genphy_config_aneg(phydev);
  325. /* Switch the page to access the led register */
  326. pg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E1121_PHY_PAGE);
  327. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1121_PHY_PAGE,
  328. MIIM_88E1121_PHY_LED_PAGE);
  329. /* Configure leds */
  330. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1121_PHY_LED_CTRL,
  331. MIIM_88E1121_PHY_LED_DEF);
  332. /* Restore the page pointer */
  333. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1121_PHY_PAGE, pg);
  334. /* Disable IRQs and de-assert interrupt */
  335. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1121_PHY_IRQ_EN, 0);
  336. phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E1121_PHY_IRQ_STATUS);
  337. return 0;
  338. }
  339. /* Marvell 88E1145 */
  340. static int m88e1145_config(struct phy_device *phydev)
  341. {
  342. int reg;
  343. /* Errata E0, E1 */
  344. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_PAGE, 0x001b);
  345. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_CAL_OV, 0x418f);
  346. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_PAGE, 0x0016);
  347. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_CAL_OV, 0xa2da);
  348. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1xxx_PHY_SCR,
  349. MIIM_88E1xxx_PHY_MDI_X_AUTO);
  350. reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_EXT_CR);
  351. if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)
  352. reg |= MIIM_M88E1145_RGMII_RX_DELAY |
  353. MIIM_M88E1145_RGMII_TX_DELAY;
  354. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_EXT_CR, reg);
  355. genphy_config_aneg(phydev);
  356. phy_reset(phydev);
  357. return 0;
  358. }
  359. static int m88e1145_startup(struct phy_device *phydev)
  360. {
  361. int ret;
  362. ret = genphy_update_link(phydev);
  363. if (ret)
  364. return ret;
  365. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_LED_CONTROL,
  366. MIIM_88E1145_PHY_LED_DIRECT);
  367. return m88e1xxx_parse_status(phydev);
  368. }
  369. /* Marvell 88E1149S */
  370. static int m88e1149_config(struct phy_device *phydev)
  371. {
  372. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1149_PHY_PAGE, 0x1f);
  373. phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x200c);
  374. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1149_PHY_PAGE, 0x5);
  375. phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x0);
  376. phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x100);
  377. genphy_config_aneg(phydev);
  378. phy_reset(phydev);
  379. return 0;
  380. }
  381. /* Marvell 88E1310 */
  382. static int m88e1310_config(struct phy_device *phydev)
  383. {
  384. u16 reg;
  385. /* LED link and activity */
  386. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_PAGE, 0x0003);
  387. reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_LED_CTRL);
  388. reg = (reg & ~0xf) | 0x1;
  389. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_LED_CTRL, reg);
  390. /* Set LED2/INT to INT mode, low active */
  391. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_PAGE, 0x0003);
  392. reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_IRQ_EN);
  393. reg = (reg & 0x77ff) | 0x0880;
  394. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_IRQ_EN, reg);
  395. /* Set RGMII delay */
  396. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_PAGE, 0x0002);
  397. reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_RGMII_CTRL);
  398. reg |= 0x0030;
  399. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_RGMII_CTRL, reg);
  400. /* Ensure to return to page 0 */
  401. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_PAGE, 0x0000);
  402. return genphy_config_aneg(phydev);
  403. }
  404. static int m88e1680_config(struct phy_device *phydev)
  405. {
  406. /*
  407. * As per Marvell Release Notes - Alaska V 88E1680 Rev A2
  408. * Errata Section 4.1
  409. */
  410. u16 reg;
  411. int res;
  412. /* Matrix LED mode (not neede if single LED mode is used */
  413. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0004);
  414. reg = phy_read(phydev, MDIO_DEVAD_NONE, 27);
  415. reg |= (1 << 5);
  416. phy_write(phydev, MDIO_DEVAD_NONE, 27, reg);
  417. /* QSGMII TX amplitude change */
  418. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x00fd);
  419. phy_write(phydev, MDIO_DEVAD_NONE, 8, 0x0b53);
  420. phy_write(phydev, MDIO_DEVAD_NONE, 7, 0x200d);
  421. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0000);
  422. /* EEE initialization */
  423. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x00ff);
  424. phy_write(phydev, MDIO_DEVAD_NONE, 17, 0xb030);
  425. phy_write(phydev, MDIO_DEVAD_NONE, 16, 0x215c);
  426. phy_write(phydev, MDIO_DEVAD_NONE, 22, 0x00fc);
  427. phy_write(phydev, MDIO_DEVAD_NONE, 24, 0x888c);
  428. phy_write(phydev, MDIO_DEVAD_NONE, 25, 0x888c);
  429. phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0000);
  430. phy_write(phydev, MDIO_DEVAD_NONE, 0, 0x9140);
  431. res = genphy_config_aneg(phydev);
  432. if (res < 0)
  433. return res;
  434. /* soft reset */
  435. reg = phy_read(phydev, MDIO_DEVAD_NONE, MII_BMCR);
  436. reg |= BMCR_RESET;
  437. phy_write(phydev, MDIO_DEVAD_NONE, MII_BMCR, reg);
  438. return 0;
  439. }
  440. static struct phy_driver M88E1011S_driver = {
  441. .name = "Marvell 88E1011S",
  442. .uid = 0x1410c60,
  443. .mask = 0xffffff0,
  444. .features = PHY_GBIT_FEATURES,
  445. .config = &m88e1011s_config,
  446. .startup = &m88e1011s_startup,
  447. .shutdown = &genphy_shutdown,
  448. };
  449. static struct phy_driver M88E1111S_driver = {
  450. .name = "Marvell 88E1111S",
  451. .uid = 0x1410cc0,
  452. .mask = 0xffffff0,
  453. .features = PHY_GBIT_FEATURES,
  454. .config = &m88e1111s_config,
  455. .startup = &m88e1011s_startup,
  456. .shutdown = &genphy_shutdown,
  457. };
  458. static struct phy_driver M88E1118_driver = {
  459. .name = "Marvell 88E1118",
  460. .uid = 0x1410e10,
  461. .mask = 0xffffff0,
  462. .features = PHY_GBIT_FEATURES,
  463. .config = &m88e1118_config,
  464. .startup = &m88e1118_startup,
  465. .shutdown = &genphy_shutdown,
  466. };
  467. static struct phy_driver M88E1118R_driver = {
  468. .name = "Marvell 88E1118R",
  469. .uid = 0x1410e40,
  470. .mask = 0xffffff0,
  471. .features = PHY_GBIT_FEATURES,
  472. .config = &m88e1118_config,
  473. .startup = &m88e1118_startup,
  474. .shutdown = &genphy_shutdown,
  475. };
  476. static struct phy_driver M88E1121R_driver = {
  477. .name = "Marvell 88E1121R",
  478. .uid = 0x1410cb0,
  479. .mask = 0xffffff0,
  480. .features = PHY_GBIT_FEATURES,
  481. .config = &m88e1121_config,
  482. .startup = &genphy_startup,
  483. .shutdown = &genphy_shutdown,
  484. };
  485. static struct phy_driver M88E1145_driver = {
  486. .name = "Marvell 88E1145",
  487. .uid = 0x1410cd0,
  488. .mask = 0xffffff0,
  489. .features = PHY_GBIT_FEATURES,
  490. .config = &m88e1145_config,
  491. .startup = &m88e1145_startup,
  492. .shutdown = &genphy_shutdown,
  493. };
  494. static struct phy_driver M88E1149S_driver = {
  495. .name = "Marvell 88E1149S",
  496. .uid = 0x1410ca0,
  497. .mask = 0xffffff0,
  498. .features = PHY_GBIT_FEATURES,
  499. .config = &m88e1149_config,
  500. .startup = &m88e1011s_startup,
  501. .shutdown = &genphy_shutdown,
  502. };
  503. static struct phy_driver M88E1510_driver = {
  504. .name = "Marvell 88E1510",
  505. .uid = 0x1410dd0,
  506. .mask = 0xfffffff,
  507. .features = PHY_GBIT_FEATURES,
  508. .config = &m88e1510_config,
  509. .startup = &m88e1011s_startup,
  510. .shutdown = &genphy_shutdown,
  511. };
  512. /*
  513. * This supports:
  514. * 88E1518, uid 0x1410dd1
  515. * 88E1512, uid 0x1410dd4
  516. */
  517. static struct phy_driver M88E1518_driver = {
  518. .name = "Marvell 88E1518",
  519. .uid = 0x1410dd0,
  520. .mask = 0xffffffa,
  521. .features = PHY_GBIT_FEATURES,
  522. .config = &m88e1518_config,
  523. .startup = &m88e1011s_startup,
  524. .shutdown = &genphy_shutdown,
  525. };
  526. static struct phy_driver M88E1310_driver = {
  527. .name = "Marvell 88E1310",
  528. .uid = 0x01410e90,
  529. .mask = 0xffffff0,
  530. .features = PHY_GBIT_FEATURES,
  531. .config = &m88e1310_config,
  532. .startup = &m88e1011s_startup,
  533. .shutdown = &genphy_shutdown,
  534. };
  535. static struct phy_driver M88E1680_driver = {
  536. .name = "Marvell 88E1680",
  537. .uid = 0x1410ed0,
  538. .mask = 0xffffff0,
  539. .features = PHY_GBIT_FEATURES,
  540. .config = &m88e1680_config,
  541. .startup = &genphy_startup,
  542. .shutdown = &genphy_shutdown,
  543. };
  544. int phy_marvell_init(void)
  545. {
  546. phy_register(&M88E1310_driver);
  547. phy_register(&M88E1149S_driver);
  548. phy_register(&M88E1145_driver);
  549. phy_register(&M88E1121R_driver);
  550. phy_register(&M88E1118_driver);
  551. phy_register(&M88E1118R_driver);
  552. phy_register(&M88E1111S_driver);
  553. phy_register(&M88E1011S_driver);
  554. phy_register(&M88E1510_driver);
  555. phy_register(&M88E1518_driver);
  556. phy_register(&M88E1680_driver);
  557. return 0;
  558. }