dm365.c 32 KB

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  1. /*
  2. * TI DaVinci DM365 chip specific setup
  3. *
  4. * Copyright (C) 2009 Texas Instruments
  5. *
  6. * This program is free software; you can redistribute it and/or
  7. * modify it under the terms of the GNU General Public License as
  8. * published by the Free Software Foundation version 2.
  9. *
  10. * This program is distributed "as is" WITHOUT ANY WARRANTY of any
  11. * kind, whether express or implied; without even the implied warranty
  12. * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13. * GNU General Public License for more details.
  14. */
  15. #include <linux/init.h>
  16. #include <linux/clk.h>
  17. #include <linux/serial_8250.h>
  18. #include <linux/platform_device.h>
  19. #include <linux/dma-mapping.h>
  20. #include <linux/spi/spi.h>
  21. #include <asm/mach/map.h>
  22. #include <mach/cputype.h>
  23. #include <mach/edma.h>
  24. #include <mach/psc.h>
  25. #include <mach/mux.h>
  26. #include <mach/irqs.h>
  27. #include <mach/time.h>
  28. #include <mach/serial.h>
  29. #include <mach/common.h>
  30. #include <mach/asp.h>
  31. #include <mach/keyscan.h>
  32. #include <mach/spi.h>
  33. #include <mach/gpio-davinci.h>
  34. #include "davinci.h"
  35. #include "clock.h"
  36. #include "mux.h"
  37. #define DM365_REF_FREQ 24000000 /* 24 MHz on the DM365 EVM */
  38. /* Base of key scan register bank */
  39. #define DM365_KEYSCAN_BASE 0x01c69400
  40. #define DM365_RTC_BASE 0x01c69000
  41. #define DAVINCI_DM365_VC_BASE 0x01d0c000
  42. #define DAVINCI_DMA_VC_TX 2
  43. #define DAVINCI_DMA_VC_RX 3
  44. #define DM365_EMAC_BASE 0x01d07000
  45. #define DM365_EMAC_MDIO_BASE (DM365_EMAC_BASE + 0x4000)
  46. #define DM365_EMAC_CNTRL_OFFSET 0x0000
  47. #define DM365_EMAC_CNTRL_MOD_OFFSET 0x3000
  48. #define DM365_EMAC_CNTRL_RAM_OFFSET 0x1000
  49. #define DM365_EMAC_CNTRL_RAM_SIZE 0x2000
  50. static struct pll_data pll1_data = {
  51. .num = 1,
  52. .phys_base = DAVINCI_PLL1_BASE,
  53. .flags = PLL_HAS_POSTDIV | PLL_HAS_PREDIV,
  54. };
  55. static struct pll_data pll2_data = {
  56. .num = 2,
  57. .phys_base = DAVINCI_PLL2_BASE,
  58. .flags = PLL_HAS_POSTDIV | PLL_HAS_PREDIV,
  59. };
  60. static struct clk ref_clk = {
  61. .name = "ref_clk",
  62. .rate = DM365_REF_FREQ,
  63. };
  64. static struct clk pll1_clk = {
  65. .name = "pll1",
  66. .parent = &ref_clk,
  67. .flags = CLK_PLL,
  68. .pll_data = &pll1_data,
  69. };
  70. static struct clk pll1_aux_clk = {
  71. .name = "pll1_aux_clk",
  72. .parent = &pll1_clk,
  73. .flags = CLK_PLL | PRE_PLL,
  74. };
  75. static struct clk pll1_sysclkbp = {
  76. .name = "pll1_sysclkbp",
  77. .parent = &pll1_clk,
  78. .flags = CLK_PLL | PRE_PLL,
  79. .div_reg = BPDIV
  80. };
  81. static struct clk clkout0_clk = {
  82. .name = "clkout0",
  83. .parent = &pll1_clk,
  84. .flags = CLK_PLL | PRE_PLL,
  85. };
  86. static struct clk pll1_sysclk1 = {
  87. .name = "pll1_sysclk1",
  88. .parent = &pll1_clk,
  89. .flags = CLK_PLL,
  90. .div_reg = PLLDIV1,
  91. };
  92. static struct clk pll1_sysclk2 = {
  93. .name = "pll1_sysclk2",
  94. .parent = &pll1_clk,
  95. .flags = CLK_PLL,
  96. .div_reg = PLLDIV2,
  97. };
  98. static struct clk pll1_sysclk3 = {
  99. .name = "pll1_sysclk3",
  100. .parent = &pll1_clk,
  101. .flags = CLK_PLL,
  102. .div_reg = PLLDIV3,
  103. };
  104. static struct clk pll1_sysclk4 = {
  105. .name = "pll1_sysclk4",
  106. .parent = &pll1_clk,
  107. .flags = CLK_PLL,
  108. .div_reg = PLLDIV4,
  109. };
  110. static struct clk pll1_sysclk5 = {
  111. .name = "pll1_sysclk5",
  112. .parent = &pll1_clk,
  113. .flags = CLK_PLL,
  114. .div_reg = PLLDIV5,
  115. };
  116. static struct clk pll1_sysclk6 = {
  117. .name = "pll1_sysclk6",
  118. .parent = &pll1_clk,
  119. .flags = CLK_PLL,
  120. .div_reg = PLLDIV6,
  121. };
  122. static struct clk pll1_sysclk7 = {
  123. .name = "pll1_sysclk7",
  124. .parent = &pll1_clk,
  125. .flags = CLK_PLL,
  126. .div_reg = PLLDIV7,
  127. };
  128. static struct clk pll1_sysclk8 = {
  129. .name = "pll1_sysclk8",
  130. .parent = &pll1_clk,
  131. .flags = CLK_PLL,
  132. .div_reg = PLLDIV8,
  133. };
  134. static struct clk pll1_sysclk9 = {
  135. .name = "pll1_sysclk9",
  136. .parent = &pll1_clk,
  137. .flags = CLK_PLL,
  138. .div_reg = PLLDIV9,
  139. };
  140. static struct clk pll2_clk = {
  141. .name = "pll2",
  142. .parent = &ref_clk,
  143. .flags = CLK_PLL,
  144. .pll_data = &pll2_data,
  145. };
  146. static struct clk pll2_aux_clk = {
  147. .name = "pll2_aux_clk",
  148. .parent = &pll2_clk,
  149. .flags = CLK_PLL | PRE_PLL,
  150. };
  151. static struct clk clkout1_clk = {
  152. .name = "clkout1",
  153. .parent = &pll2_clk,
  154. .flags = CLK_PLL | PRE_PLL,
  155. };
  156. static struct clk pll2_sysclk1 = {
  157. .name = "pll2_sysclk1",
  158. .parent = &pll2_clk,
  159. .flags = CLK_PLL,
  160. .div_reg = PLLDIV1,
  161. };
  162. static struct clk pll2_sysclk2 = {
  163. .name = "pll2_sysclk2",
  164. .parent = &pll2_clk,
  165. .flags = CLK_PLL,
  166. .div_reg = PLLDIV2,
  167. };
  168. static struct clk pll2_sysclk3 = {
  169. .name = "pll2_sysclk3",
  170. .parent = &pll2_clk,
  171. .flags = CLK_PLL,
  172. .div_reg = PLLDIV3,
  173. };
  174. static struct clk pll2_sysclk4 = {
  175. .name = "pll2_sysclk4",
  176. .parent = &pll2_clk,
  177. .flags = CLK_PLL,
  178. .div_reg = PLLDIV4,
  179. };
  180. static struct clk pll2_sysclk5 = {
  181. .name = "pll2_sysclk5",
  182. .parent = &pll2_clk,
  183. .flags = CLK_PLL,
  184. .div_reg = PLLDIV5,
  185. };
  186. static struct clk pll2_sysclk6 = {
  187. .name = "pll2_sysclk6",
  188. .parent = &pll2_clk,
  189. .flags = CLK_PLL,
  190. .div_reg = PLLDIV6,
  191. };
  192. static struct clk pll2_sysclk7 = {
  193. .name = "pll2_sysclk7",
  194. .parent = &pll2_clk,
  195. .flags = CLK_PLL,
  196. .div_reg = PLLDIV7,
  197. };
  198. static struct clk pll2_sysclk8 = {
  199. .name = "pll2_sysclk8",
  200. .parent = &pll2_clk,
  201. .flags = CLK_PLL,
  202. .div_reg = PLLDIV8,
  203. };
  204. static struct clk pll2_sysclk9 = {
  205. .name = "pll2_sysclk9",
  206. .parent = &pll2_clk,
  207. .flags = CLK_PLL,
  208. .div_reg = PLLDIV9,
  209. };
  210. static struct clk vpss_dac_clk = {
  211. .name = "vpss_dac",
  212. .parent = &pll1_sysclk3,
  213. .lpsc = DM365_LPSC_DAC_CLK,
  214. };
  215. static struct clk vpss_master_clk = {
  216. .name = "vpss_master",
  217. .parent = &pll1_sysclk5,
  218. .lpsc = DM365_LPSC_VPSSMSTR,
  219. .flags = CLK_PSC,
  220. };
  221. static struct clk arm_clk = {
  222. .name = "arm_clk",
  223. .parent = &pll2_sysclk2,
  224. .lpsc = DAVINCI_LPSC_ARM,
  225. .flags = ALWAYS_ENABLED,
  226. };
  227. static struct clk uart0_clk = {
  228. .name = "uart0",
  229. .parent = &pll1_aux_clk,
  230. .lpsc = DAVINCI_LPSC_UART0,
  231. };
  232. static struct clk uart1_clk = {
  233. .name = "uart1",
  234. .parent = &pll1_sysclk4,
  235. .lpsc = DAVINCI_LPSC_UART1,
  236. };
  237. static struct clk i2c_clk = {
  238. .name = "i2c",
  239. .parent = &pll1_aux_clk,
  240. .lpsc = DAVINCI_LPSC_I2C,
  241. };
  242. static struct clk mmcsd0_clk = {
  243. .name = "mmcsd0",
  244. .parent = &pll1_sysclk8,
  245. .lpsc = DAVINCI_LPSC_MMC_SD,
  246. };
  247. static struct clk mmcsd1_clk = {
  248. .name = "mmcsd1",
  249. .parent = &pll1_sysclk4,
  250. .lpsc = DM365_LPSC_MMC_SD1,
  251. };
  252. static struct clk spi0_clk = {
  253. .name = "spi0",
  254. .parent = &pll1_sysclk4,
  255. .lpsc = DAVINCI_LPSC_SPI,
  256. };
  257. static struct clk spi1_clk = {
  258. .name = "spi1",
  259. .parent = &pll1_sysclk4,
  260. .lpsc = DM365_LPSC_SPI1,
  261. };
  262. static struct clk spi2_clk = {
  263. .name = "spi2",
  264. .parent = &pll1_sysclk4,
  265. .lpsc = DM365_LPSC_SPI2,
  266. };
  267. static struct clk spi3_clk = {
  268. .name = "spi3",
  269. .parent = &pll1_sysclk4,
  270. .lpsc = DM365_LPSC_SPI3,
  271. };
  272. static struct clk spi4_clk = {
  273. .name = "spi4",
  274. .parent = &pll1_aux_clk,
  275. .lpsc = DM365_LPSC_SPI4,
  276. };
  277. static struct clk gpio_clk = {
  278. .name = "gpio",
  279. .parent = &pll1_sysclk4,
  280. .lpsc = DAVINCI_LPSC_GPIO,
  281. };
  282. static struct clk aemif_clk = {
  283. .name = "aemif",
  284. .parent = &pll1_sysclk4,
  285. .lpsc = DAVINCI_LPSC_AEMIF,
  286. };
  287. static struct clk pwm0_clk = {
  288. .name = "pwm0",
  289. .parent = &pll1_aux_clk,
  290. .lpsc = DAVINCI_LPSC_PWM0,
  291. };
  292. static struct clk pwm1_clk = {
  293. .name = "pwm1",
  294. .parent = &pll1_aux_clk,
  295. .lpsc = DAVINCI_LPSC_PWM1,
  296. };
  297. static struct clk pwm2_clk = {
  298. .name = "pwm2",
  299. .parent = &pll1_aux_clk,
  300. .lpsc = DAVINCI_LPSC_PWM2,
  301. };
  302. static struct clk pwm3_clk = {
  303. .name = "pwm3",
  304. .parent = &ref_clk,
  305. .lpsc = DM365_LPSC_PWM3,
  306. };
  307. static struct clk timer0_clk = {
  308. .name = "timer0",
  309. .parent = &pll1_aux_clk,
  310. .lpsc = DAVINCI_LPSC_TIMER0,
  311. };
  312. static struct clk timer1_clk = {
  313. .name = "timer1",
  314. .parent = &pll1_aux_clk,
  315. .lpsc = DAVINCI_LPSC_TIMER1,
  316. };
  317. static struct clk timer2_clk = {
  318. .name = "timer2",
  319. .parent = &pll1_aux_clk,
  320. .lpsc = DAVINCI_LPSC_TIMER2,
  321. .usecount = 1,
  322. };
  323. static struct clk timer3_clk = {
  324. .name = "timer3",
  325. .parent = &pll1_aux_clk,
  326. .lpsc = DM365_LPSC_TIMER3,
  327. };
  328. static struct clk usb_clk = {
  329. .name = "usb",
  330. .parent = &pll1_aux_clk,
  331. .lpsc = DAVINCI_LPSC_USB,
  332. };
  333. static struct clk emac_clk = {
  334. .name = "emac",
  335. .parent = &pll1_sysclk4,
  336. .lpsc = DM365_LPSC_EMAC,
  337. };
  338. static struct clk voicecodec_clk = {
  339. .name = "voice_codec",
  340. .parent = &pll2_sysclk4,
  341. .lpsc = DM365_LPSC_VOICE_CODEC,
  342. };
  343. static struct clk asp0_clk = {
  344. .name = "asp0",
  345. .parent = &pll1_sysclk4,
  346. .lpsc = DM365_LPSC_McBSP1,
  347. };
  348. static struct clk rto_clk = {
  349. .name = "rto",
  350. .parent = &pll1_sysclk4,
  351. .lpsc = DM365_LPSC_RTO,
  352. };
  353. static struct clk mjcp_clk = {
  354. .name = "mjcp",
  355. .parent = &pll1_sysclk3,
  356. .lpsc = DM365_LPSC_MJCP,
  357. };
  358. static struct clk_lookup dm365_clks[] = {
  359. CLK(NULL, "ref", &ref_clk),
  360. CLK(NULL, "pll1", &pll1_clk),
  361. CLK(NULL, "pll1_aux", &pll1_aux_clk),
  362. CLK(NULL, "pll1_sysclkbp", &pll1_sysclkbp),
  363. CLK(NULL, "clkout0", &clkout0_clk),
  364. CLK(NULL, "pll1_sysclk1", &pll1_sysclk1),
  365. CLK(NULL, "pll1_sysclk2", &pll1_sysclk2),
  366. CLK(NULL, "pll1_sysclk3", &pll1_sysclk3),
  367. CLK(NULL, "pll1_sysclk4", &pll1_sysclk4),
  368. CLK(NULL, "pll1_sysclk5", &pll1_sysclk5),
  369. CLK(NULL, "pll1_sysclk6", &pll1_sysclk6),
  370. CLK(NULL, "pll1_sysclk7", &pll1_sysclk7),
  371. CLK(NULL, "pll1_sysclk8", &pll1_sysclk8),
  372. CLK(NULL, "pll1_sysclk9", &pll1_sysclk9),
  373. CLK(NULL, "pll2", &pll2_clk),
  374. CLK(NULL, "pll2_aux", &pll2_aux_clk),
  375. CLK(NULL, "clkout1", &clkout1_clk),
  376. CLK(NULL, "pll2_sysclk1", &pll2_sysclk1),
  377. CLK(NULL, "pll2_sysclk2", &pll2_sysclk2),
  378. CLK(NULL, "pll2_sysclk3", &pll2_sysclk3),
  379. CLK(NULL, "pll2_sysclk4", &pll2_sysclk4),
  380. CLK(NULL, "pll2_sysclk5", &pll2_sysclk5),
  381. CLK(NULL, "pll2_sysclk6", &pll2_sysclk6),
  382. CLK(NULL, "pll2_sysclk7", &pll2_sysclk7),
  383. CLK(NULL, "pll2_sysclk8", &pll2_sysclk8),
  384. CLK(NULL, "pll2_sysclk9", &pll2_sysclk9),
  385. CLK(NULL, "vpss_dac", &vpss_dac_clk),
  386. CLK(NULL, "vpss_master", &vpss_master_clk),
  387. CLK(NULL, "arm", &arm_clk),
  388. CLK(NULL, "uart0", &uart0_clk),
  389. CLK(NULL, "uart1", &uart1_clk),
  390. CLK("i2c_davinci.1", NULL, &i2c_clk),
  391. CLK("davinci_mmc.0", NULL, &mmcsd0_clk),
  392. CLK("davinci_mmc.1", NULL, &mmcsd1_clk),
  393. CLK("spi_davinci.0", NULL, &spi0_clk),
  394. CLK("spi_davinci.1", NULL, &spi1_clk),
  395. CLK("spi_davinci.2", NULL, &spi2_clk),
  396. CLK("spi_davinci.3", NULL, &spi3_clk),
  397. CLK("spi_davinci.4", NULL, &spi4_clk),
  398. CLK(NULL, "gpio", &gpio_clk),
  399. CLK(NULL, "aemif", &aemif_clk),
  400. CLK(NULL, "pwm0", &pwm0_clk),
  401. CLK(NULL, "pwm1", &pwm1_clk),
  402. CLK(NULL, "pwm2", &pwm2_clk),
  403. CLK(NULL, "pwm3", &pwm3_clk),
  404. CLK(NULL, "timer0", &timer0_clk),
  405. CLK(NULL, "timer1", &timer1_clk),
  406. CLK("watchdog", NULL, &timer2_clk),
  407. CLK(NULL, "timer3", &timer3_clk),
  408. CLK(NULL, "usb", &usb_clk),
  409. CLK("davinci_emac.1", NULL, &emac_clk),
  410. CLK("davinci_voicecodec", NULL, &voicecodec_clk),
  411. CLK("davinci-mcbsp", NULL, &asp0_clk),
  412. CLK(NULL, "rto", &rto_clk),
  413. CLK(NULL, "mjcp", &mjcp_clk),
  414. CLK(NULL, NULL, NULL),
  415. };
  416. /*----------------------------------------------------------------------*/
  417. #define INTMUX 0x18
  418. #define EVTMUX 0x1c
  419. static const struct mux_config dm365_pins[] = {
  420. #ifdef CONFIG_DAVINCI_MUX
  421. MUX_CFG(DM365, MMCSD0, 0, 24, 1, 0, false)
  422. MUX_CFG(DM365, SD1_CLK, 0, 16, 3, 1, false)
  423. MUX_CFG(DM365, SD1_CMD, 4, 30, 3, 1, false)
  424. MUX_CFG(DM365, SD1_DATA3, 4, 28, 3, 1, false)
  425. MUX_CFG(DM365, SD1_DATA2, 4, 26, 3, 1, false)
  426. MUX_CFG(DM365, SD1_DATA1, 4, 24, 3, 1, false)
  427. MUX_CFG(DM365, SD1_DATA0, 4, 22, 3, 1, false)
  428. MUX_CFG(DM365, I2C_SDA, 3, 23, 3, 2, false)
  429. MUX_CFG(DM365, I2C_SCL, 3, 21, 3, 2, false)
  430. MUX_CFG(DM365, AEMIF_AR_A14, 2, 0, 3, 1, false)
  431. MUX_CFG(DM365, AEMIF_AR_BA0, 2, 0, 3, 2, false)
  432. MUX_CFG(DM365, AEMIF_A3, 2, 2, 3, 1, false)
  433. MUX_CFG(DM365, AEMIF_A7, 2, 4, 3, 1, false)
  434. MUX_CFG(DM365, AEMIF_D15_8, 2, 6, 1, 1, false)
  435. MUX_CFG(DM365, AEMIF_CE0, 2, 7, 1, 0, false)
  436. MUX_CFG(DM365, AEMIF_CE1, 2, 8, 1, 0, false)
  437. MUX_CFG(DM365, AEMIF_WE_OE, 2, 9, 1, 0, false)
  438. MUX_CFG(DM365, MCBSP0_BDX, 0, 23, 1, 1, false)
  439. MUX_CFG(DM365, MCBSP0_X, 0, 22, 1, 1, false)
  440. MUX_CFG(DM365, MCBSP0_BFSX, 0, 21, 1, 1, false)
  441. MUX_CFG(DM365, MCBSP0_BDR, 0, 20, 1, 1, false)
  442. MUX_CFG(DM365, MCBSP0_R, 0, 19, 1, 1, false)
  443. MUX_CFG(DM365, MCBSP0_BFSR, 0, 18, 1, 1, false)
  444. MUX_CFG(DM365, SPI0_SCLK, 3, 28, 1, 1, false)
  445. MUX_CFG(DM365, SPI0_SDI, 3, 26, 3, 1, false)
  446. MUX_CFG(DM365, SPI0_SDO, 3, 25, 1, 1, false)
  447. MUX_CFG(DM365, SPI0_SDENA0, 3, 29, 3, 1, false)
  448. MUX_CFG(DM365, SPI0_SDENA1, 3, 26, 3, 2, false)
  449. MUX_CFG(DM365, UART0_RXD, 3, 20, 1, 1, false)
  450. MUX_CFG(DM365, UART0_TXD, 3, 19, 1, 1, false)
  451. MUX_CFG(DM365, UART1_RXD, 3, 17, 3, 2, false)
  452. MUX_CFG(DM365, UART1_TXD, 3, 15, 3, 2, false)
  453. MUX_CFG(DM365, UART1_RTS, 3, 23, 3, 1, false)
  454. MUX_CFG(DM365, UART1_CTS, 3, 21, 3, 1, false)
  455. MUX_CFG(DM365, EMAC_TX_EN, 3, 17, 3, 1, false)
  456. MUX_CFG(DM365, EMAC_TX_CLK, 3, 15, 3, 1, false)
  457. MUX_CFG(DM365, EMAC_COL, 3, 14, 1, 1, false)
  458. MUX_CFG(DM365, EMAC_TXD3, 3, 13, 1, 1, false)
  459. MUX_CFG(DM365, EMAC_TXD2, 3, 12, 1, 1, false)
  460. MUX_CFG(DM365, EMAC_TXD1, 3, 11, 1, 1, false)
  461. MUX_CFG(DM365, EMAC_TXD0, 3, 10, 1, 1, false)
  462. MUX_CFG(DM365, EMAC_RXD3, 3, 9, 1, 1, false)
  463. MUX_CFG(DM365, EMAC_RXD2, 3, 8, 1, 1, false)
  464. MUX_CFG(DM365, EMAC_RXD1, 3, 7, 1, 1, false)
  465. MUX_CFG(DM365, EMAC_RXD0, 3, 6, 1, 1, false)
  466. MUX_CFG(DM365, EMAC_RX_CLK, 3, 5, 1, 1, false)
  467. MUX_CFG(DM365, EMAC_RX_DV, 3, 4, 1, 1, false)
  468. MUX_CFG(DM365, EMAC_RX_ER, 3, 3, 1, 1, false)
  469. MUX_CFG(DM365, EMAC_CRS, 3, 2, 1, 1, false)
  470. MUX_CFG(DM365, EMAC_MDIO, 3, 1, 1, 1, false)
  471. MUX_CFG(DM365, EMAC_MDCLK, 3, 0, 1, 1, false)
  472. MUX_CFG(DM365, KEYSCAN, 2, 0, 0x3f, 0x3f, false)
  473. MUX_CFG(DM365, PWM0, 1, 0, 3, 2, false)
  474. MUX_CFG(DM365, PWM0_G23, 3, 26, 3, 3, false)
  475. MUX_CFG(DM365, PWM1, 1, 2, 3, 2, false)
  476. MUX_CFG(DM365, PWM1_G25, 3, 29, 3, 2, false)
  477. MUX_CFG(DM365, PWM2_G87, 1, 10, 3, 2, false)
  478. MUX_CFG(DM365, PWM2_G88, 1, 8, 3, 2, false)
  479. MUX_CFG(DM365, PWM2_G89, 1, 6, 3, 2, false)
  480. MUX_CFG(DM365, PWM2_G90, 1, 4, 3, 2, false)
  481. MUX_CFG(DM365, PWM3_G80, 1, 20, 3, 3, false)
  482. MUX_CFG(DM365, PWM3_G81, 1, 18, 3, 3, false)
  483. MUX_CFG(DM365, PWM3_G85, 1, 14, 3, 2, false)
  484. MUX_CFG(DM365, PWM3_G86, 1, 12, 3, 2, false)
  485. MUX_CFG(DM365, SPI1_SCLK, 4, 2, 3, 1, false)
  486. MUX_CFG(DM365, SPI1_SDI, 3, 31, 1, 1, false)
  487. MUX_CFG(DM365, SPI1_SDO, 4, 0, 3, 1, false)
  488. MUX_CFG(DM365, SPI1_SDENA0, 4, 4, 3, 1, false)
  489. MUX_CFG(DM365, SPI1_SDENA1, 4, 0, 3, 2, false)
  490. MUX_CFG(DM365, SPI2_SCLK, 4, 10, 3, 1, false)
  491. MUX_CFG(DM365, SPI2_SDI, 4, 6, 3, 1, false)
  492. MUX_CFG(DM365, SPI2_SDO, 4, 8, 3, 1, false)
  493. MUX_CFG(DM365, SPI2_SDENA0, 4, 12, 3, 1, false)
  494. MUX_CFG(DM365, SPI2_SDENA1, 4, 8, 3, 2, false)
  495. MUX_CFG(DM365, SPI3_SCLK, 0, 0, 3, 2, false)
  496. MUX_CFG(DM365, SPI3_SDI, 0, 2, 3, 2, false)
  497. MUX_CFG(DM365, SPI3_SDO, 0, 6, 3, 2, false)
  498. MUX_CFG(DM365, SPI3_SDENA0, 0, 4, 3, 2, false)
  499. MUX_CFG(DM365, SPI3_SDENA1, 0, 6, 3, 3, false)
  500. MUX_CFG(DM365, SPI4_SCLK, 4, 18, 3, 1, false)
  501. MUX_CFG(DM365, SPI4_SDI, 4, 14, 3, 1, false)
  502. MUX_CFG(DM365, SPI4_SDO, 4, 16, 3, 1, false)
  503. MUX_CFG(DM365, SPI4_SDENA0, 4, 20, 3, 1, false)
  504. MUX_CFG(DM365, SPI4_SDENA1, 4, 16, 3, 2, false)
  505. MUX_CFG(DM365, CLKOUT0, 4, 20, 3, 3, false)
  506. MUX_CFG(DM365, CLKOUT1, 4, 16, 3, 3, false)
  507. MUX_CFG(DM365, CLKOUT2, 4, 8, 3, 3, false)
  508. MUX_CFG(DM365, GPIO20, 3, 21, 3, 0, false)
  509. MUX_CFG(DM365, GPIO30, 4, 6, 3, 0, false)
  510. MUX_CFG(DM365, GPIO31, 4, 8, 3, 0, false)
  511. MUX_CFG(DM365, GPIO32, 4, 10, 3, 0, false)
  512. MUX_CFG(DM365, GPIO33, 4, 12, 3, 0, false)
  513. MUX_CFG(DM365, GPIO40, 4, 26, 3, 0, false)
  514. MUX_CFG(DM365, GPIO64_57, 2, 6, 1, 0, false)
  515. MUX_CFG(DM365, VOUT_FIELD, 1, 18, 3, 1, false)
  516. MUX_CFG(DM365, VOUT_FIELD_G81, 1, 18, 3, 0, false)
  517. MUX_CFG(DM365, VOUT_HVSYNC, 1, 16, 1, 0, false)
  518. MUX_CFG(DM365, VOUT_COUTL_EN, 1, 0, 0xff, 0x55, false)
  519. MUX_CFG(DM365, VOUT_COUTH_EN, 1, 8, 0xff, 0x55, false)
  520. MUX_CFG(DM365, VIN_CAM_WEN, 0, 14, 3, 0, false)
  521. MUX_CFG(DM365, VIN_CAM_VD, 0, 13, 1, 0, false)
  522. MUX_CFG(DM365, VIN_CAM_HD, 0, 12, 1, 0, false)
  523. MUX_CFG(DM365, VIN_YIN4_7_EN, 0, 0, 0xff, 0, false)
  524. MUX_CFG(DM365, VIN_YIN0_3_EN, 0, 8, 0xf, 0, false)
  525. INT_CFG(DM365, INT_EDMA_CC, 2, 1, 1, false)
  526. INT_CFG(DM365, INT_EDMA_TC0_ERR, 3, 1, 1, false)
  527. INT_CFG(DM365, INT_EDMA_TC1_ERR, 4, 1, 1, false)
  528. INT_CFG(DM365, INT_EDMA_TC2_ERR, 22, 1, 1, false)
  529. INT_CFG(DM365, INT_EDMA_TC3_ERR, 23, 1, 1, false)
  530. INT_CFG(DM365, INT_PRTCSS, 10, 1, 1, false)
  531. INT_CFG(DM365, INT_EMAC_RXTHRESH, 14, 1, 1, false)
  532. INT_CFG(DM365, INT_EMAC_RXPULSE, 15, 1, 1, false)
  533. INT_CFG(DM365, INT_EMAC_TXPULSE, 16, 1, 1, false)
  534. INT_CFG(DM365, INT_EMAC_MISCPULSE, 17, 1, 1, false)
  535. INT_CFG(DM365, INT_IMX0_ENABLE, 0, 1, 0, false)
  536. INT_CFG(DM365, INT_IMX0_DISABLE, 0, 1, 1, false)
  537. INT_CFG(DM365, INT_HDVICP_ENABLE, 0, 1, 1, false)
  538. INT_CFG(DM365, INT_HDVICP_DISABLE, 0, 1, 0, false)
  539. INT_CFG(DM365, INT_IMX1_ENABLE, 24, 1, 1, false)
  540. INT_CFG(DM365, INT_IMX1_DISABLE, 24, 1, 0, false)
  541. INT_CFG(DM365, INT_NSF_ENABLE, 25, 1, 1, false)
  542. INT_CFG(DM365, INT_NSF_DISABLE, 25, 1, 0, false)
  543. EVT_CFG(DM365, EVT2_ASP_TX, 0, 1, 0, false)
  544. EVT_CFG(DM365, EVT3_ASP_RX, 1, 1, 0, false)
  545. EVT_CFG(DM365, EVT2_VC_TX, 0, 1, 1, false)
  546. EVT_CFG(DM365, EVT3_VC_RX, 1, 1, 1, false)
  547. #endif
  548. };
  549. static u64 dm365_spi0_dma_mask = DMA_BIT_MASK(32);
  550. static struct davinci_spi_platform_data dm365_spi0_pdata = {
  551. .version = SPI_VERSION_1,
  552. .num_chipselect = 2,
  553. .dma_event_q = EVENTQ_3,
  554. };
  555. static struct resource dm365_spi0_resources[] = {
  556. {
  557. .start = 0x01c66000,
  558. .end = 0x01c667ff,
  559. .flags = IORESOURCE_MEM,
  560. },
  561. {
  562. .start = IRQ_DM365_SPIINT0_0,
  563. .flags = IORESOURCE_IRQ,
  564. },
  565. {
  566. .start = 17,
  567. .flags = IORESOURCE_DMA,
  568. },
  569. {
  570. .start = 16,
  571. .flags = IORESOURCE_DMA,
  572. },
  573. };
  574. static struct platform_device dm365_spi0_device = {
  575. .name = "spi_davinci",
  576. .id = 0,
  577. .dev = {
  578. .dma_mask = &dm365_spi0_dma_mask,
  579. .coherent_dma_mask = DMA_BIT_MASK(32),
  580. .platform_data = &dm365_spi0_pdata,
  581. },
  582. .num_resources = ARRAY_SIZE(dm365_spi0_resources),
  583. .resource = dm365_spi0_resources,
  584. };
  585. void __init dm365_init_spi0(unsigned chipselect_mask,
  586. struct spi_board_info *info, unsigned len)
  587. {
  588. davinci_cfg_reg(DM365_SPI0_SCLK);
  589. davinci_cfg_reg(DM365_SPI0_SDI);
  590. davinci_cfg_reg(DM365_SPI0_SDO);
  591. /* not all slaves will be wired up */
  592. if (chipselect_mask & BIT(0))
  593. davinci_cfg_reg(DM365_SPI0_SDENA0);
  594. if (chipselect_mask & BIT(1))
  595. davinci_cfg_reg(DM365_SPI0_SDENA1);
  596. spi_register_board_info(info, len);
  597. platform_device_register(&dm365_spi0_device);
  598. }
  599. static struct emac_platform_data dm365_emac_pdata = {
  600. .ctrl_reg_offset = DM365_EMAC_CNTRL_OFFSET,
  601. .ctrl_mod_reg_offset = DM365_EMAC_CNTRL_MOD_OFFSET,
  602. .ctrl_ram_offset = DM365_EMAC_CNTRL_RAM_OFFSET,
  603. .ctrl_ram_size = DM365_EMAC_CNTRL_RAM_SIZE,
  604. .version = EMAC_VERSION_2,
  605. };
  606. static struct resource dm365_emac_resources[] = {
  607. {
  608. .start = DM365_EMAC_BASE,
  609. .end = DM365_EMAC_BASE + SZ_16K - 1,
  610. .flags = IORESOURCE_MEM,
  611. },
  612. {
  613. .start = IRQ_DM365_EMAC_RXTHRESH,
  614. .end = IRQ_DM365_EMAC_RXTHRESH,
  615. .flags = IORESOURCE_IRQ,
  616. },
  617. {
  618. .start = IRQ_DM365_EMAC_RXPULSE,
  619. .end = IRQ_DM365_EMAC_RXPULSE,
  620. .flags = IORESOURCE_IRQ,
  621. },
  622. {
  623. .start = IRQ_DM365_EMAC_TXPULSE,
  624. .end = IRQ_DM365_EMAC_TXPULSE,
  625. .flags = IORESOURCE_IRQ,
  626. },
  627. {
  628. .start = IRQ_DM365_EMAC_MISCPULSE,
  629. .end = IRQ_DM365_EMAC_MISCPULSE,
  630. .flags = IORESOURCE_IRQ,
  631. },
  632. };
  633. static struct platform_device dm365_emac_device = {
  634. .name = "davinci_emac",
  635. .id = 1,
  636. .dev = {
  637. .platform_data = &dm365_emac_pdata,
  638. },
  639. .num_resources = ARRAY_SIZE(dm365_emac_resources),
  640. .resource = dm365_emac_resources,
  641. };
  642. static struct resource dm365_mdio_resources[] = {
  643. {
  644. .start = DM365_EMAC_MDIO_BASE,
  645. .end = DM365_EMAC_MDIO_BASE + SZ_4K - 1,
  646. .flags = IORESOURCE_MEM,
  647. },
  648. };
  649. static struct platform_device dm365_mdio_device = {
  650. .name = "davinci_mdio",
  651. .id = 0,
  652. .num_resources = ARRAY_SIZE(dm365_mdio_resources),
  653. .resource = dm365_mdio_resources,
  654. };
  655. static u8 dm365_default_priorities[DAVINCI_N_AINTC_IRQ] = {
  656. [IRQ_VDINT0] = 2,
  657. [IRQ_VDINT1] = 6,
  658. [IRQ_VDINT2] = 6,
  659. [IRQ_HISTINT] = 6,
  660. [IRQ_H3AINT] = 6,
  661. [IRQ_PRVUINT] = 6,
  662. [IRQ_RSZINT] = 6,
  663. [IRQ_DM365_INSFINT] = 7,
  664. [IRQ_VENCINT] = 6,
  665. [IRQ_ASQINT] = 6,
  666. [IRQ_IMXINT] = 6,
  667. [IRQ_DM365_IMCOPINT] = 4,
  668. [IRQ_USBINT] = 4,
  669. [IRQ_DM365_RTOINT] = 7,
  670. [IRQ_DM365_TINT5] = 7,
  671. [IRQ_DM365_TINT6] = 5,
  672. [IRQ_CCINT0] = 5,
  673. [IRQ_CCERRINT] = 5,
  674. [IRQ_TCERRINT0] = 5,
  675. [IRQ_TCERRINT] = 7,
  676. [IRQ_PSCIN] = 4,
  677. [IRQ_DM365_SPINT2_1] = 7,
  678. [IRQ_DM365_TINT7] = 7,
  679. [IRQ_DM365_SDIOINT0] = 7,
  680. [IRQ_MBXINT] = 7,
  681. [IRQ_MBRINT] = 7,
  682. [IRQ_MMCINT] = 7,
  683. [IRQ_DM365_MMCINT1] = 7,
  684. [IRQ_DM365_PWMINT3] = 7,
  685. [IRQ_AEMIFINT] = 2,
  686. [IRQ_DM365_SDIOINT1] = 2,
  687. [IRQ_TINT0_TINT12] = 7,
  688. [IRQ_TINT0_TINT34] = 7,
  689. [IRQ_TINT1_TINT12] = 7,
  690. [IRQ_TINT1_TINT34] = 7,
  691. [IRQ_PWMINT0] = 7,
  692. [IRQ_PWMINT1] = 3,
  693. [IRQ_PWMINT2] = 3,
  694. [IRQ_I2C] = 3,
  695. [IRQ_UARTINT0] = 3,
  696. [IRQ_UARTINT1] = 3,
  697. [IRQ_DM365_RTCINT] = 3,
  698. [IRQ_DM365_SPIINT0_0] = 3,
  699. [IRQ_DM365_SPIINT3_0] = 3,
  700. [IRQ_DM365_GPIO0] = 3,
  701. [IRQ_DM365_GPIO1] = 7,
  702. [IRQ_DM365_GPIO2] = 4,
  703. [IRQ_DM365_GPIO3] = 4,
  704. [IRQ_DM365_GPIO4] = 7,
  705. [IRQ_DM365_GPIO5] = 7,
  706. [IRQ_DM365_GPIO6] = 7,
  707. [IRQ_DM365_GPIO7] = 7,
  708. [IRQ_DM365_EMAC_RXTHRESH] = 7,
  709. [IRQ_DM365_EMAC_RXPULSE] = 7,
  710. [IRQ_DM365_EMAC_TXPULSE] = 7,
  711. [IRQ_DM365_EMAC_MISCPULSE] = 7,
  712. [IRQ_DM365_GPIO12] = 7,
  713. [IRQ_DM365_GPIO13] = 7,
  714. [IRQ_DM365_GPIO14] = 7,
  715. [IRQ_DM365_GPIO15] = 7,
  716. [IRQ_DM365_KEYINT] = 7,
  717. [IRQ_DM365_TCERRINT2] = 7,
  718. [IRQ_DM365_TCERRINT3] = 7,
  719. [IRQ_DM365_EMUINT] = 7,
  720. };
  721. /* Four Transfer Controllers on DM365 */
  722. static const s8
  723. dm365_queue_tc_mapping[][2] = {
  724. /* {event queue no, TC no} */
  725. {0, 0},
  726. {1, 1},
  727. {2, 2},
  728. {3, 3},
  729. {-1, -1},
  730. };
  731. static const s8
  732. dm365_queue_priority_mapping[][2] = {
  733. /* {event queue no, Priority} */
  734. {0, 7},
  735. {1, 7},
  736. {2, 7},
  737. {3, 0},
  738. {-1, -1},
  739. };
  740. static struct edma_soc_info edma_cc0_info = {
  741. .n_channel = 64,
  742. .n_region = 4,
  743. .n_slot = 256,
  744. .n_tc = 4,
  745. .n_cc = 1,
  746. .queue_tc_mapping = dm365_queue_tc_mapping,
  747. .queue_priority_mapping = dm365_queue_priority_mapping,
  748. .default_queue = EVENTQ_3,
  749. };
  750. static struct edma_soc_info *dm365_edma_info[EDMA_MAX_CC] = {
  751. &edma_cc0_info,
  752. };
  753. static struct resource edma_resources[] = {
  754. {
  755. .name = "edma_cc0",
  756. .start = 0x01c00000,
  757. .end = 0x01c00000 + SZ_64K - 1,
  758. .flags = IORESOURCE_MEM,
  759. },
  760. {
  761. .name = "edma_tc0",
  762. .start = 0x01c10000,
  763. .end = 0x01c10000 + SZ_1K - 1,
  764. .flags = IORESOURCE_MEM,
  765. },
  766. {
  767. .name = "edma_tc1",
  768. .start = 0x01c10400,
  769. .end = 0x01c10400 + SZ_1K - 1,
  770. .flags = IORESOURCE_MEM,
  771. },
  772. {
  773. .name = "edma_tc2",
  774. .start = 0x01c10800,
  775. .end = 0x01c10800 + SZ_1K - 1,
  776. .flags = IORESOURCE_MEM,
  777. },
  778. {
  779. .name = "edma_tc3",
  780. .start = 0x01c10c00,
  781. .end = 0x01c10c00 + SZ_1K - 1,
  782. .flags = IORESOURCE_MEM,
  783. },
  784. {
  785. .name = "edma0",
  786. .start = IRQ_CCINT0,
  787. .flags = IORESOURCE_IRQ,
  788. },
  789. {
  790. .name = "edma0_err",
  791. .start = IRQ_CCERRINT,
  792. .flags = IORESOURCE_IRQ,
  793. },
  794. /* not using TC*_ERR */
  795. };
  796. static struct platform_device dm365_edma_device = {
  797. .name = "edma",
  798. .id = 0,
  799. .dev.platform_data = dm365_edma_info,
  800. .num_resources = ARRAY_SIZE(edma_resources),
  801. .resource = edma_resources,
  802. };
  803. static struct resource dm365_asp_resources[] = {
  804. {
  805. .start = DAVINCI_DM365_ASP0_BASE,
  806. .end = DAVINCI_DM365_ASP0_BASE + SZ_8K - 1,
  807. .flags = IORESOURCE_MEM,
  808. },
  809. {
  810. .start = DAVINCI_DMA_ASP0_TX,
  811. .end = DAVINCI_DMA_ASP0_TX,
  812. .flags = IORESOURCE_DMA,
  813. },
  814. {
  815. .start = DAVINCI_DMA_ASP0_RX,
  816. .end = DAVINCI_DMA_ASP0_RX,
  817. .flags = IORESOURCE_DMA,
  818. },
  819. };
  820. static struct platform_device dm365_asp_device = {
  821. .name = "davinci-mcbsp",
  822. .id = -1,
  823. .num_resources = ARRAY_SIZE(dm365_asp_resources),
  824. .resource = dm365_asp_resources,
  825. };
  826. static struct resource dm365_vc_resources[] = {
  827. {
  828. .start = DAVINCI_DM365_VC_BASE,
  829. .end = DAVINCI_DM365_VC_BASE + SZ_1K - 1,
  830. .flags = IORESOURCE_MEM,
  831. },
  832. {
  833. .start = DAVINCI_DMA_VC_TX,
  834. .end = DAVINCI_DMA_VC_TX,
  835. .flags = IORESOURCE_DMA,
  836. },
  837. {
  838. .start = DAVINCI_DMA_VC_RX,
  839. .end = DAVINCI_DMA_VC_RX,
  840. .flags = IORESOURCE_DMA,
  841. },
  842. };
  843. static struct platform_device dm365_vc_device = {
  844. .name = "davinci_voicecodec",
  845. .id = -1,
  846. .num_resources = ARRAY_SIZE(dm365_vc_resources),
  847. .resource = dm365_vc_resources,
  848. };
  849. static struct resource dm365_rtc_resources[] = {
  850. {
  851. .start = DM365_RTC_BASE,
  852. .end = DM365_RTC_BASE + SZ_1K - 1,
  853. .flags = IORESOURCE_MEM,
  854. },
  855. {
  856. .start = IRQ_DM365_RTCINT,
  857. .flags = IORESOURCE_IRQ,
  858. },
  859. };
  860. static struct platform_device dm365_rtc_device = {
  861. .name = "rtc_davinci",
  862. .id = 0,
  863. .num_resources = ARRAY_SIZE(dm365_rtc_resources),
  864. .resource = dm365_rtc_resources,
  865. };
  866. static struct map_desc dm365_io_desc[] = {
  867. {
  868. .virtual = IO_VIRT,
  869. .pfn = __phys_to_pfn(IO_PHYS),
  870. .length = IO_SIZE,
  871. .type = MT_DEVICE
  872. },
  873. {
  874. .virtual = SRAM_VIRT,
  875. .pfn = __phys_to_pfn(0x00010000),
  876. .length = SZ_32K,
  877. .type = MT_MEMORY_NONCACHED,
  878. },
  879. };
  880. static struct resource dm365_ks_resources[] = {
  881. {
  882. /* registers */
  883. .start = DM365_KEYSCAN_BASE,
  884. .end = DM365_KEYSCAN_BASE + SZ_1K - 1,
  885. .flags = IORESOURCE_MEM,
  886. },
  887. {
  888. /* interrupt */
  889. .start = IRQ_DM365_KEYINT,
  890. .end = IRQ_DM365_KEYINT,
  891. .flags = IORESOURCE_IRQ,
  892. },
  893. };
  894. static struct platform_device dm365_ks_device = {
  895. .name = "davinci_keyscan",
  896. .id = 0,
  897. .num_resources = ARRAY_SIZE(dm365_ks_resources),
  898. .resource = dm365_ks_resources,
  899. };
  900. /* Contents of JTAG ID register used to identify exact cpu type */
  901. static struct davinci_id dm365_ids[] = {
  902. {
  903. .variant = 0x0,
  904. .part_no = 0xb83e,
  905. .manufacturer = 0x017,
  906. .cpu_id = DAVINCI_CPU_ID_DM365,
  907. .name = "dm365_rev1.1",
  908. },
  909. {
  910. .variant = 0x8,
  911. .part_no = 0xb83e,
  912. .manufacturer = 0x017,
  913. .cpu_id = DAVINCI_CPU_ID_DM365,
  914. .name = "dm365_rev1.2",
  915. },
  916. };
  917. static u32 dm365_psc_bases[] = { DAVINCI_PWR_SLEEP_CNTRL_BASE };
  918. static struct davinci_timer_info dm365_timer_info = {
  919. .timers = davinci_timer_instance,
  920. .clockevent_id = T0_BOT,
  921. .clocksource_id = T0_TOP,
  922. };
  923. #define DM365_UART1_BASE (IO_PHYS + 0x106000)
  924. static struct plat_serial8250_port dm365_serial_platform_data[] = {
  925. {
  926. .mapbase = DAVINCI_UART0_BASE,
  927. .irq = IRQ_UARTINT0,
  928. .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
  929. UPF_IOREMAP,
  930. .iotype = UPIO_MEM,
  931. .regshift = 2,
  932. },
  933. {
  934. .mapbase = DM365_UART1_BASE,
  935. .irq = IRQ_UARTINT1,
  936. .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
  937. UPF_IOREMAP,
  938. .iotype = UPIO_MEM,
  939. .regshift = 2,
  940. },
  941. {
  942. .flags = 0
  943. },
  944. };
  945. static struct platform_device dm365_serial_device = {
  946. .name = "serial8250",
  947. .id = PLAT8250_DEV_PLATFORM,
  948. .dev = {
  949. .platform_data = dm365_serial_platform_data,
  950. },
  951. };
  952. static struct davinci_soc_info davinci_soc_info_dm365 = {
  953. .io_desc = dm365_io_desc,
  954. .io_desc_num = ARRAY_SIZE(dm365_io_desc),
  955. .jtag_id_reg = 0x01c40028,
  956. .ids = dm365_ids,
  957. .ids_num = ARRAY_SIZE(dm365_ids),
  958. .cpu_clks = dm365_clks,
  959. .psc_bases = dm365_psc_bases,
  960. .psc_bases_num = ARRAY_SIZE(dm365_psc_bases),
  961. .pinmux_base = DAVINCI_SYSTEM_MODULE_BASE,
  962. .pinmux_pins = dm365_pins,
  963. .pinmux_pins_num = ARRAY_SIZE(dm365_pins),
  964. .intc_base = DAVINCI_ARM_INTC_BASE,
  965. .intc_type = DAVINCI_INTC_TYPE_AINTC,
  966. .intc_irq_prios = dm365_default_priorities,
  967. .intc_irq_num = DAVINCI_N_AINTC_IRQ,
  968. .timer_info = &dm365_timer_info,
  969. .gpio_type = GPIO_TYPE_DAVINCI,
  970. .gpio_base = DAVINCI_GPIO_BASE,
  971. .gpio_num = 104,
  972. .gpio_irq = IRQ_DM365_GPIO0,
  973. .gpio_unbanked = 8, /* really 16 ... skip muxed GPIOs */
  974. .serial_dev = &dm365_serial_device,
  975. .emac_pdata = &dm365_emac_pdata,
  976. .sram_dma = 0x00010000,
  977. .sram_len = SZ_32K,
  978. };
  979. void __init dm365_init_asp(struct snd_platform_data *pdata)
  980. {
  981. davinci_cfg_reg(DM365_MCBSP0_BDX);
  982. davinci_cfg_reg(DM365_MCBSP0_X);
  983. davinci_cfg_reg(DM365_MCBSP0_BFSX);
  984. davinci_cfg_reg(DM365_MCBSP0_BDR);
  985. davinci_cfg_reg(DM365_MCBSP0_R);
  986. davinci_cfg_reg(DM365_MCBSP0_BFSR);
  987. davinci_cfg_reg(DM365_EVT2_ASP_TX);
  988. davinci_cfg_reg(DM365_EVT3_ASP_RX);
  989. dm365_asp_device.dev.platform_data = pdata;
  990. platform_device_register(&dm365_asp_device);
  991. }
  992. void __init dm365_init_vc(struct snd_platform_data *pdata)
  993. {
  994. davinci_cfg_reg(DM365_EVT2_VC_TX);
  995. davinci_cfg_reg(DM365_EVT3_VC_RX);
  996. dm365_vc_device.dev.platform_data = pdata;
  997. platform_device_register(&dm365_vc_device);
  998. }
  999. void __init dm365_init_ks(struct davinci_ks_platform_data *pdata)
  1000. {
  1001. dm365_ks_device.dev.platform_data = pdata;
  1002. platform_device_register(&dm365_ks_device);
  1003. }
  1004. void __init dm365_init_rtc(void)
  1005. {
  1006. davinci_cfg_reg(DM365_INT_PRTCSS);
  1007. platform_device_register(&dm365_rtc_device);
  1008. }
  1009. void __init dm365_init(void)
  1010. {
  1011. davinci_common_init(&davinci_soc_info_dm365);
  1012. davinci_map_sysmod();
  1013. }
  1014. static struct resource dm365_vpss_resources[] = {
  1015. {
  1016. /* VPSS ISP5 Base address */
  1017. .name = "isp5",
  1018. .start = 0x01c70000,
  1019. .end = 0x01c70000 + 0xff,
  1020. .flags = IORESOURCE_MEM,
  1021. },
  1022. {
  1023. /* VPSS CLK Base address */
  1024. .name = "vpss",
  1025. .start = 0x01c70200,
  1026. .end = 0x01c70200 + 0xff,
  1027. .flags = IORESOURCE_MEM,
  1028. },
  1029. };
  1030. static struct platform_device dm365_vpss_device = {
  1031. .name = "vpss",
  1032. .id = -1,
  1033. .dev.platform_data = "dm365_vpss",
  1034. .num_resources = ARRAY_SIZE(dm365_vpss_resources),
  1035. .resource = dm365_vpss_resources,
  1036. };
  1037. static struct resource vpfe_resources[] = {
  1038. {
  1039. .start = IRQ_VDINT0,
  1040. .end = IRQ_VDINT0,
  1041. .flags = IORESOURCE_IRQ,
  1042. },
  1043. {
  1044. .start = IRQ_VDINT1,
  1045. .end = IRQ_VDINT1,
  1046. .flags = IORESOURCE_IRQ,
  1047. },
  1048. };
  1049. static u64 vpfe_capture_dma_mask = DMA_BIT_MASK(32);
  1050. static struct platform_device vpfe_capture_dev = {
  1051. .name = CAPTURE_DRV_NAME,
  1052. .id = -1,
  1053. .num_resources = ARRAY_SIZE(vpfe_resources),
  1054. .resource = vpfe_resources,
  1055. .dev = {
  1056. .dma_mask = &vpfe_capture_dma_mask,
  1057. .coherent_dma_mask = DMA_BIT_MASK(32),
  1058. },
  1059. };
  1060. static void dm365_isif_setup_pinmux(void)
  1061. {
  1062. davinci_cfg_reg(DM365_VIN_CAM_WEN);
  1063. davinci_cfg_reg(DM365_VIN_CAM_VD);
  1064. davinci_cfg_reg(DM365_VIN_CAM_HD);
  1065. davinci_cfg_reg(DM365_VIN_YIN4_7_EN);
  1066. davinci_cfg_reg(DM365_VIN_YIN0_3_EN);
  1067. }
  1068. static struct resource isif_resource[] = {
  1069. /* ISIF Base address */
  1070. {
  1071. .start = 0x01c71000,
  1072. .end = 0x01c71000 + 0x1ff,
  1073. .flags = IORESOURCE_MEM,
  1074. },
  1075. /* ISIF Linearization table 0 */
  1076. {
  1077. .start = 0x1C7C000,
  1078. .end = 0x1C7C000 + 0x2ff,
  1079. .flags = IORESOURCE_MEM,
  1080. },
  1081. /* ISIF Linearization table 1 */
  1082. {
  1083. .start = 0x1C7C400,
  1084. .end = 0x1C7C400 + 0x2ff,
  1085. .flags = IORESOURCE_MEM,
  1086. },
  1087. };
  1088. static struct platform_device dm365_isif_dev = {
  1089. .name = "isif",
  1090. .id = -1,
  1091. .num_resources = ARRAY_SIZE(isif_resource),
  1092. .resource = isif_resource,
  1093. .dev = {
  1094. .dma_mask = &vpfe_capture_dma_mask,
  1095. .coherent_dma_mask = DMA_BIT_MASK(32),
  1096. .platform_data = dm365_isif_setup_pinmux,
  1097. },
  1098. };
  1099. static int __init dm365_init_devices(void)
  1100. {
  1101. if (!cpu_is_davinci_dm365())
  1102. return 0;
  1103. davinci_cfg_reg(DM365_INT_EDMA_CC);
  1104. platform_device_register(&dm365_edma_device);
  1105. platform_device_register(&dm365_mdio_device);
  1106. platform_device_register(&dm365_emac_device);
  1107. clk_add_alias(NULL, dev_name(&dm365_mdio_device.dev),
  1108. NULL, &dm365_emac_device.dev);
  1109. /* Add isif clock alias */
  1110. clk_add_alias("master", dm365_isif_dev.name, "vpss_master", NULL);
  1111. platform_device_register(&dm365_vpss_device);
  1112. platform_device_register(&dm365_isif_dev);
  1113. platform_device_register(&vpfe_capture_dev);
  1114. return 0;
  1115. }
  1116. postcore_initcall(dm365_init_devices);
  1117. void dm365_set_vpfe_config(struct vpfe_config *cfg)
  1118. {
  1119. vpfe_capture_dev.dev.platform_data = cfg;
  1120. }