dm365.c 31 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839840841842843844845846847848849850851852853854855856857858859860861862863864865866867868869870871872873874875876877878879880881882883884885886887888889890891892893894895896897898899900901902903904905906907908909910911912913914915916917918919920921922923924925926927928929930931932933934935936937938939940941942943944945946947948949950951952953954955956957958959960961962963964965966967968969970971972973974975976977978979980981982983984985986987988989990991992993994995996997998999100010011002100310041005100610071008100910101011101210131014101510161017101810191020102110221023102410251026102710281029103010311032103310341035103610371038103910401041104210431044104510461047104810491050105110521053105410551056105710581059106010611062106310641065106610671068106910701071107210731074107510761077107810791080108110821083108410851086108710881089109010911092109310941095109610971098109911001101110211031104110511061107110811091110111111121113111411151116111711181119112011211122112311241125112611271128112911301131113211331134113511361137113811391140114111421143114411451146114711481149115011511152115311541155115611571158115911601161116211631164116511661167116811691170117111721173117411751176117711781179118011811182118311841185118611871188118911901191119211931194119511961197119811991200120112021203120412051206120712081209121012111212121312141215121612171218121912201221122212231224122512261227122812291230123112321233123412351236
  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/gpio.h>
  21. #include <linux/spi/spi.h>
  22. #include <asm/mach/map.h>
  23. #include <mach/dm365.h>
  24. #include <mach/cputype.h>
  25. #include <mach/edma.h>
  26. #include <mach/psc.h>
  27. #include <mach/mux.h>
  28. #include <mach/irqs.h>
  29. #include <mach/time.h>
  30. #include <mach/serial.h>
  31. #include <mach/common.h>
  32. #include <mach/asp.h>
  33. #include <mach/keyscan.h>
  34. #include <mach/spi.h>
  35. #include "clock.h"
  36. #include "mux.h"
  37. #define DM365_REF_FREQ 24000000 /* 24 MHz on the DM365 EVM */
  38. static struct pll_data pll1_data = {
  39. .num = 1,
  40. .phys_base = DAVINCI_PLL1_BASE,
  41. .flags = PLL_HAS_POSTDIV | PLL_HAS_PREDIV,
  42. };
  43. static struct pll_data pll2_data = {
  44. .num = 2,
  45. .phys_base = DAVINCI_PLL2_BASE,
  46. .flags = PLL_HAS_POSTDIV | PLL_HAS_PREDIV,
  47. };
  48. static struct clk ref_clk = {
  49. .name = "ref_clk",
  50. .rate = DM365_REF_FREQ,
  51. };
  52. static struct clk pll1_clk = {
  53. .name = "pll1",
  54. .parent = &ref_clk,
  55. .flags = CLK_PLL,
  56. .pll_data = &pll1_data,
  57. };
  58. static struct clk pll1_aux_clk = {
  59. .name = "pll1_aux_clk",
  60. .parent = &pll1_clk,
  61. .flags = CLK_PLL | PRE_PLL,
  62. };
  63. static struct clk pll1_sysclkbp = {
  64. .name = "pll1_sysclkbp",
  65. .parent = &pll1_clk,
  66. .flags = CLK_PLL | PRE_PLL,
  67. .div_reg = BPDIV
  68. };
  69. static struct clk clkout0_clk = {
  70. .name = "clkout0",
  71. .parent = &pll1_clk,
  72. .flags = CLK_PLL | PRE_PLL,
  73. };
  74. static struct clk pll1_sysclk1 = {
  75. .name = "pll1_sysclk1",
  76. .parent = &pll1_clk,
  77. .flags = CLK_PLL,
  78. .div_reg = PLLDIV1,
  79. };
  80. static struct clk pll1_sysclk2 = {
  81. .name = "pll1_sysclk2",
  82. .parent = &pll1_clk,
  83. .flags = CLK_PLL,
  84. .div_reg = PLLDIV2,
  85. };
  86. static struct clk pll1_sysclk3 = {
  87. .name = "pll1_sysclk3",
  88. .parent = &pll1_clk,
  89. .flags = CLK_PLL,
  90. .div_reg = PLLDIV3,
  91. };
  92. static struct clk pll1_sysclk4 = {
  93. .name = "pll1_sysclk4",
  94. .parent = &pll1_clk,
  95. .flags = CLK_PLL,
  96. .div_reg = PLLDIV4,
  97. };
  98. static struct clk pll1_sysclk5 = {
  99. .name = "pll1_sysclk5",
  100. .parent = &pll1_clk,
  101. .flags = CLK_PLL,
  102. .div_reg = PLLDIV5,
  103. };
  104. static struct clk pll1_sysclk6 = {
  105. .name = "pll1_sysclk6",
  106. .parent = &pll1_clk,
  107. .flags = CLK_PLL,
  108. .div_reg = PLLDIV6,
  109. };
  110. static struct clk pll1_sysclk7 = {
  111. .name = "pll1_sysclk7",
  112. .parent = &pll1_clk,
  113. .flags = CLK_PLL,
  114. .div_reg = PLLDIV7,
  115. };
  116. static struct clk pll1_sysclk8 = {
  117. .name = "pll1_sysclk8",
  118. .parent = &pll1_clk,
  119. .flags = CLK_PLL,
  120. .div_reg = PLLDIV8,
  121. };
  122. static struct clk pll1_sysclk9 = {
  123. .name = "pll1_sysclk9",
  124. .parent = &pll1_clk,
  125. .flags = CLK_PLL,
  126. .div_reg = PLLDIV9,
  127. };
  128. static struct clk pll2_clk = {
  129. .name = "pll2",
  130. .parent = &ref_clk,
  131. .flags = CLK_PLL,
  132. .pll_data = &pll2_data,
  133. };
  134. static struct clk pll2_aux_clk = {
  135. .name = "pll2_aux_clk",
  136. .parent = &pll2_clk,
  137. .flags = CLK_PLL | PRE_PLL,
  138. };
  139. static struct clk clkout1_clk = {
  140. .name = "clkout1",
  141. .parent = &pll2_clk,
  142. .flags = CLK_PLL | PRE_PLL,
  143. };
  144. static struct clk pll2_sysclk1 = {
  145. .name = "pll2_sysclk1",
  146. .parent = &pll2_clk,
  147. .flags = CLK_PLL,
  148. .div_reg = PLLDIV1,
  149. };
  150. static struct clk pll2_sysclk2 = {
  151. .name = "pll2_sysclk2",
  152. .parent = &pll2_clk,
  153. .flags = CLK_PLL,
  154. .div_reg = PLLDIV2,
  155. };
  156. static struct clk pll2_sysclk3 = {
  157. .name = "pll2_sysclk3",
  158. .parent = &pll2_clk,
  159. .flags = CLK_PLL,
  160. .div_reg = PLLDIV3,
  161. };
  162. static struct clk pll2_sysclk4 = {
  163. .name = "pll2_sysclk4",
  164. .parent = &pll2_clk,
  165. .flags = CLK_PLL,
  166. .div_reg = PLLDIV4,
  167. };
  168. static struct clk pll2_sysclk5 = {
  169. .name = "pll2_sysclk5",
  170. .parent = &pll2_clk,
  171. .flags = CLK_PLL,
  172. .div_reg = PLLDIV5,
  173. };
  174. static struct clk pll2_sysclk6 = {
  175. .name = "pll2_sysclk6",
  176. .parent = &pll2_clk,
  177. .flags = CLK_PLL,
  178. .div_reg = PLLDIV6,
  179. };
  180. static struct clk pll2_sysclk7 = {
  181. .name = "pll2_sysclk7",
  182. .parent = &pll2_clk,
  183. .flags = CLK_PLL,
  184. .div_reg = PLLDIV7,
  185. };
  186. static struct clk pll2_sysclk8 = {
  187. .name = "pll2_sysclk8",
  188. .parent = &pll2_clk,
  189. .flags = CLK_PLL,
  190. .div_reg = PLLDIV8,
  191. };
  192. static struct clk pll2_sysclk9 = {
  193. .name = "pll2_sysclk9",
  194. .parent = &pll2_clk,
  195. .flags = CLK_PLL,
  196. .div_reg = PLLDIV9,
  197. };
  198. static struct clk vpss_dac_clk = {
  199. .name = "vpss_dac",
  200. .parent = &pll1_sysclk3,
  201. .lpsc = DM365_LPSC_DAC_CLK,
  202. };
  203. static struct clk vpss_master_clk = {
  204. .name = "vpss_master",
  205. .parent = &pll1_sysclk5,
  206. .lpsc = DM365_LPSC_VPSSMSTR,
  207. .flags = CLK_PSC,
  208. };
  209. static struct clk arm_clk = {
  210. .name = "arm_clk",
  211. .parent = &pll2_sysclk2,
  212. .lpsc = DAVINCI_LPSC_ARM,
  213. .flags = ALWAYS_ENABLED,
  214. };
  215. static struct clk uart0_clk = {
  216. .name = "uart0",
  217. .parent = &pll1_aux_clk,
  218. .lpsc = DAVINCI_LPSC_UART0,
  219. };
  220. static struct clk uart1_clk = {
  221. .name = "uart1",
  222. .parent = &pll1_sysclk4,
  223. .lpsc = DAVINCI_LPSC_UART1,
  224. };
  225. static struct clk i2c_clk = {
  226. .name = "i2c",
  227. .parent = &pll1_aux_clk,
  228. .lpsc = DAVINCI_LPSC_I2C,
  229. };
  230. static struct clk mmcsd0_clk = {
  231. .name = "mmcsd0",
  232. .parent = &pll1_sysclk8,
  233. .lpsc = DAVINCI_LPSC_MMC_SD,
  234. };
  235. static struct clk mmcsd1_clk = {
  236. .name = "mmcsd1",
  237. .parent = &pll1_sysclk4,
  238. .lpsc = DM365_LPSC_MMC_SD1,
  239. };
  240. static struct clk spi0_clk = {
  241. .name = "spi0",
  242. .parent = &pll1_sysclk4,
  243. .lpsc = DAVINCI_LPSC_SPI,
  244. };
  245. static struct clk spi1_clk = {
  246. .name = "spi1",
  247. .parent = &pll1_sysclk4,
  248. .lpsc = DM365_LPSC_SPI1,
  249. };
  250. static struct clk spi2_clk = {
  251. .name = "spi2",
  252. .parent = &pll1_sysclk4,
  253. .lpsc = DM365_LPSC_SPI2,
  254. };
  255. static struct clk spi3_clk = {
  256. .name = "spi3",
  257. .parent = &pll1_sysclk4,
  258. .lpsc = DM365_LPSC_SPI3,
  259. };
  260. static struct clk spi4_clk = {
  261. .name = "spi4",
  262. .parent = &pll1_aux_clk,
  263. .lpsc = DM365_LPSC_SPI4,
  264. };
  265. static struct clk gpio_clk = {
  266. .name = "gpio",
  267. .parent = &pll1_sysclk4,
  268. .lpsc = DAVINCI_LPSC_GPIO,
  269. };
  270. static struct clk aemif_clk = {
  271. .name = "aemif",
  272. .parent = &pll1_sysclk4,
  273. .lpsc = DAVINCI_LPSC_AEMIF,
  274. };
  275. static struct clk pwm0_clk = {
  276. .name = "pwm0",
  277. .parent = &pll1_aux_clk,
  278. .lpsc = DAVINCI_LPSC_PWM0,
  279. };
  280. static struct clk pwm1_clk = {
  281. .name = "pwm1",
  282. .parent = &pll1_aux_clk,
  283. .lpsc = DAVINCI_LPSC_PWM1,
  284. };
  285. static struct clk pwm2_clk = {
  286. .name = "pwm2",
  287. .parent = &pll1_aux_clk,
  288. .lpsc = DAVINCI_LPSC_PWM2,
  289. };
  290. static struct clk pwm3_clk = {
  291. .name = "pwm3",
  292. .parent = &ref_clk,
  293. .lpsc = DM365_LPSC_PWM3,
  294. };
  295. static struct clk timer0_clk = {
  296. .name = "timer0",
  297. .parent = &pll1_aux_clk,
  298. .lpsc = DAVINCI_LPSC_TIMER0,
  299. };
  300. static struct clk timer1_clk = {
  301. .name = "timer1",
  302. .parent = &pll1_aux_clk,
  303. .lpsc = DAVINCI_LPSC_TIMER1,
  304. };
  305. static struct clk timer2_clk = {
  306. .name = "timer2",
  307. .parent = &pll1_aux_clk,
  308. .lpsc = DAVINCI_LPSC_TIMER2,
  309. .usecount = 1,
  310. };
  311. static struct clk timer3_clk = {
  312. .name = "timer3",
  313. .parent = &pll1_aux_clk,
  314. .lpsc = DM365_LPSC_TIMER3,
  315. };
  316. static struct clk usb_clk = {
  317. .name = "usb",
  318. .parent = &pll1_aux_clk,
  319. .lpsc = DAVINCI_LPSC_USB,
  320. };
  321. static struct clk emac_clk = {
  322. .name = "emac",
  323. .parent = &pll1_sysclk4,
  324. .lpsc = DM365_LPSC_EMAC,
  325. };
  326. static struct clk voicecodec_clk = {
  327. .name = "voice_codec",
  328. .parent = &pll2_sysclk4,
  329. .lpsc = DM365_LPSC_VOICE_CODEC,
  330. };
  331. static struct clk asp0_clk = {
  332. .name = "asp0",
  333. .parent = &pll1_sysclk4,
  334. .lpsc = DM365_LPSC_McBSP1,
  335. };
  336. static struct clk rto_clk = {
  337. .name = "rto",
  338. .parent = &pll1_sysclk4,
  339. .lpsc = DM365_LPSC_RTO,
  340. };
  341. static struct clk mjcp_clk = {
  342. .name = "mjcp",
  343. .parent = &pll1_sysclk3,
  344. .lpsc = DM365_LPSC_MJCP,
  345. };
  346. static struct clk_lookup dm365_clks[] = {
  347. CLK(NULL, "ref", &ref_clk),
  348. CLK(NULL, "pll1", &pll1_clk),
  349. CLK(NULL, "pll1_aux", &pll1_aux_clk),
  350. CLK(NULL, "pll1_sysclkbp", &pll1_sysclkbp),
  351. CLK(NULL, "clkout0", &clkout0_clk),
  352. CLK(NULL, "pll1_sysclk1", &pll1_sysclk1),
  353. CLK(NULL, "pll1_sysclk2", &pll1_sysclk2),
  354. CLK(NULL, "pll1_sysclk3", &pll1_sysclk3),
  355. CLK(NULL, "pll1_sysclk4", &pll1_sysclk4),
  356. CLK(NULL, "pll1_sysclk5", &pll1_sysclk5),
  357. CLK(NULL, "pll1_sysclk6", &pll1_sysclk6),
  358. CLK(NULL, "pll1_sysclk7", &pll1_sysclk7),
  359. CLK(NULL, "pll1_sysclk8", &pll1_sysclk8),
  360. CLK(NULL, "pll1_sysclk9", &pll1_sysclk9),
  361. CLK(NULL, "pll2", &pll2_clk),
  362. CLK(NULL, "pll2_aux", &pll2_aux_clk),
  363. CLK(NULL, "clkout1", &clkout1_clk),
  364. CLK(NULL, "pll2_sysclk1", &pll2_sysclk1),
  365. CLK(NULL, "pll2_sysclk2", &pll2_sysclk2),
  366. CLK(NULL, "pll2_sysclk3", &pll2_sysclk3),
  367. CLK(NULL, "pll2_sysclk4", &pll2_sysclk4),
  368. CLK(NULL, "pll2_sysclk5", &pll2_sysclk5),
  369. CLK(NULL, "pll2_sysclk6", &pll2_sysclk6),
  370. CLK(NULL, "pll2_sysclk7", &pll2_sysclk7),
  371. CLK(NULL, "pll2_sysclk8", &pll2_sysclk8),
  372. CLK(NULL, "pll2_sysclk9", &pll2_sysclk9),
  373. CLK(NULL, "vpss_dac", &vpss_dac_clk),
  374. CLK(NULL, "vpss_master", &vpss_master_clk),
  375. CLK(NULL, "arm", &arm_clk),
  376. CLK(NULL, "uart0", &uart0_clk),
  377. CLK(NULL, "uart1", &uart1_clk),
  378. CLK("i2c_davinci.1", NULL, &i2c_clk),
  379. CLK("davinci_mmc.0", NULL, &mmcsd0_clk),
  380. CLK("davinci_mmc.1", NULL, &mmcsd1_clk),
  381. CLK("spi_davinci.0", NULL, &spi0_clk),
  382. CLK("spi_davinci.1", NULL, &spi1_clk),
  383. CLK("spi_davinci.2", NULL, &spi2_clk),
  384. CLK("spi_davinci.3", NULL, &spi3_clk),
  385. CLK("spi_davinci.4", NULL, &spi4_clk),
  386. CLK(NULL, "gpio", &gpio_clk),
  387. CLK(NULL, "aemif", &aemif_clk),
  388. CLK(NULL, "pwm0", &pwm0_clk),
  389. CLK(NULL, "pwm1", &pwm1_clk),
  390. CLK(NULL, "pwm2", &pwm2_clk),
  391. CLK(NULL, "pwm3", &pwm3_clk),
  392. CLK(NULL, "timer0", &timer0_clk),
  393. CLK(NULL, "timer1", &timer1_clk),
  394. CLK("watchdog", NULL, &timer2_clk),
  395. CLK(NULL, "timer3", &timer3_clk),
  396. CLK(NULL, "usb", &usb_clk),
  397. CLK("davinci_emac.1", NULL, &emac_clk),
  398. CLK("davinci_voicecodec", NULL, &voicecodec_clk),
  399. CLK("davinci-asp.0", NULL, &asp0_clk),
  400. CLK(NULL, "rto", &rto_clk),
  401. CLK(NULL, "mjcp", &mjcp_clk),
  402. CLK(NULL, NULL, NULL),
  403. };
  404. /*----------------------------------------------------------------------*/
  405. #define INTMUX 0x18
  406. #define EVTMUX 0x1c
  407. static const struct mux_config dm365_pins[] = {
  408. #ifdef CONFIG_DAVINCI_MUX
  409. MUX_CFG(DM365, MMCSD0, 0, 24, 1, 0, false)
  410. MUX_CFG(DM365, SD1_CLK, 0, 16, 3, 1, false)
  411. MUX_CFG(DM365, SD1_CMD, 4, 30, 3, 1, false)
  412. MUX_CFG(DM365, SD1_DATA3, 4, 28, 3, 1, false)
  413. MUX_CFG(DM365, SD1_DATA2, 4, 26, 3, 1, false)
  414. MUX_CFG(DM365, SD1_DATA1, 4, 24, 3, 1, false)
  415. MUX_CFG(DM365, SD1_DATA0, 4, 22, 3, 1, false)
  416. MUX_CFG(DM365, I2C_SDA, 3, 23, 3, 2, false)
  417. MUX_CFG(DM365, I2C_SCL, 3, 21, 3, 2, false)
  418. MUX_CFG(DM365, AEMIF_AR_A14, 2, 0, 3, 1, false)
  419. MUX_CFG(DM365, AEMIF_AR_BA0, 2, 0, 3, 2, false)
  420. MUX_CFG(DM365, AEMIF_A3, 2, 2, 3, 1, false)
  421. MUX_CFG(DM365, AEMIF_A7, 2, 4, 3, 1, false)
  422. MUX_CFG(DM365, AEMIF_D15_8, 2, 6, 1, 1, false)
  423. MUX_CFG(DM365, AEMIF_CE0, 2, 7, 1, 0, false)
  424. MUX_CFG(DM365, AEMIF_CE1, 2, 8, 1, 0, false)
  425. MUX_CFG(DM365, AEMIF_WE_OE, 2, 9, 1, 0, false)
  426. MUX_CFG(DM365, MCBSP0_BDX, 0, 23, 1, 1, false)
  427. MUX_CFG(DM365, MCBSP0_X, 0, 22, 1, 1, false)
  428. MUX_CFG(DM365, MCBSP0_BFSX, 0, 21, 1, 1, false)
  429. MUX_CFG(DM365, MCBSP0_BDR, 0, 20, 1, 1, false)
  430. MUX_CFG(DM365, MCBSP0_R, 0, 19, 1, 1, false)
  431. MUX_CFG(DM365, MCBSP0_BFSR, 0, 18, 1, 1, false)
  432. MUX_CFG(DM365, SPI0_SCLK, 3, 28, 1, 1, false)
  433. MUX_CFG(DM365, SPI0_SDI, 3, 26, 3, 1, false)
  434. MUX_CFG(DM365, SPI0_SDO, 3, 25, 1, 1, false)
  435. MUX_CFG(DM365, SPI0_SDENA0, 3, 29, 3, 1, false)
  436. MUX_CFG(DM365, SPI0_SDENA1, 3, 26, 3, 2, false)
  437. MUX_CFG(DM365, UART0_RXD, 3, 20, 1, 1, false)
  438. MUX_CFG(DM365, UART0_TXD, 3, 19, 1, 1, false)
  439. MUX_CFG(DM365, UART1_RXD, 3, 17, 3, 2, false)
  440. MUX_CFG(DM365, UART1_TXD, 3, 15, 3, 2, false)
  441. MUX_CFG(DM365, UART1_RTS, 3, 23, 3, 1, false)
  442. MUX_CFG(DM365, UART1_CTS, 3, 21, 3, 1, false)
  443. MUX_CFG(DM365, EMAC_TX_EN, 3, 17, 3, 1, false)
  444. MUX_CFG(DM365, EMAC_TX_CLK, 3, 15, 3, 1, false)
  445. MUX_CFG(DM365, EMAC_COL, 3, 14, 1, 1, false)
  446. MUX_CFG(DM365, EMAC_TXD3, 3, 13, 1, 1, false)
  447. MUX_CFG(DM365, EMAC_TXD2, 3, 12, 1, 1, false)
  448. MUX_CFG(DM365, EMAC_TXD1, 3, 11, 1, 1, false)
  449. MUX_CFG(DM365, EMAC_TXD0, 3, 10, 1, 1, false)
  450. MUX_CFG(DM365, EMAC_RXD3, 3, 9, 1, 1, false)
  451. MUX_CFG(DM365, EMAC_RXD2, 3, 8, 1, 1, false)
  452. MUX_CFG(DM365, EMAC_RXD1, 3, 7, 1, 1, false)
  453. MUX_CFG(DM365, EMAC_RXD0, 3, 6, 1, 1, false)
  454. MUX_CFG(DM365, EMAC_RX_CLK, 3, 5, 1, 1, false)
  455. MUX_CFG(DM365, EMAC_RX_DV, 3, 4, 1, 1, false)
  456. MUX_CFG(DM365, EMAC_RX_ER, 3, 3, 1, 1, false)
  457. MUX_CFG(DM365, EMAC_CRS, 3, 2, 1, 1, false)
  458. MUX_CFG(DM365, EMAC_MDIO, 3, 1, 1, 1, false)
  459. MUX_CFG(DM365, EMAC_MDCLK, 3, 0, 1, 1, false)
  460. MUX_CFG(DM365, KEYSCAN, 2, 0, 0x3f, 0x3f, false)
  461. MUX_CFG(DM365, PWM0, 1, 0, 3, 2, false)
  462. MUX_CFG(DM365, PWM0_G23, 3, 26, 3, 3, false)
  463. MUX_CFG(DM365, PWM1, 1, 2, 3, 2, false)
  464. MUX_CFG(DM365, PWM1_G25, 3, 29, 3, 2, false)
  465. MUX_CFG(DM365, PWM2_G87, 1, 10, 3, 2, false)
  466. MUX_CFG(DM365, PWM2_G88, 1, 8, 3, 2, false)
  467. MUX_CFG(DM365, PWM2_G89, 1, 6, 3, 2, false)
  468. MUX_CFG(DM365, PWM2_G90, 1, 4, 3, 2, false)
  469. MUX_CFG(DM365, PWM3_G80, 1, 20, 3, 3, false)
  470. MUX_CFG(DM365, PWM3_G81, 1, 18, 3, 3, false)
  471. MUX_CFG(DM365, PWM3_G85, 1, 14, 3, 2, false)
  472. MUX_CFG(DM365, PWM3_G86, 1, 12, 3, 2, false)
  473. MUX_CFG(DM365, SPI1_SCLK, 4, 2, 3, 1, false)
  474. MUX_CFG(DM365, SPI1_SDI, 3, 31, 1, 1, false)
  475. MUX_CFG(DM365, SPI1_SDO, 4, 0, 3, 1, false)
  476. MUX_CFG(DM365, SPI1_SDENA0, 4, 4, 3, 1, false)
  477. MUX_CFG(DM365, SPI1_SDENA1, 4, 0, 3, 2, false)
  478. MUX_CFG(DM365, SPI2_SCLK, 4, 10, 3, 1, false)
  479. MUX_CFG(DM365, SPI2_SDI, 4, 6, 3, 1, false)
  480. MUX_CFG(DM365, SPI2_SDO, 4, 8, 3, 1, false)
  481. MUX_CFG(DM365, SPI2_SDENA0, 4, 12, 3, 1, false)
  482. MUX_CFG(DM365, SPI2_SDENA1, 4, 8, 3, 2, false)
  483. MUX_CFG(DM365, SPI3_SCLK, 0, 0, 3, 2, false)
  484. MUX_CFG(DM365, SPI3_SDI, 0, 2, 3, 2, false)
  485. MUX_CFG(DM365, SPI3_SDO, 0, 6, 3, 2, false)
  486. MUX_CFG(DM365, SPI3_SDENA0, 0, 4, 3, 2, false)
  487. MUX_CFG(DM365, SPI3_SDENA1, 0, 6, 3, 3, false)
  488. MUX_CFG(DM365, SPI4_SCLK, 4, 18, 3, 1, false)
  489. MUX_CFG(DM365, SPI4_SDI, 4, 14, 3, 1, false)
  490. MUX_CFG(DM365, SPI4_SDO, 4, 16, 3, 1, false)
  491. MUX_CFG(DM365, SPI4_SDENA0, 4, 20, 3, 1, false)
  492. MUX_CFG(DM365, SPI4_SDENA1, 4, 16, 3, 2, false)
  493. MUX_CFG(DM365, CLKOUT0, 4, 20, 3, 3, false)
  494. MUX_CFG(DM365, CLKOUT1, 4, 16, 3, 3, false)
  495. MUX_CFG(DM365, CLKOUT2, 4, 8, 3, 3, false)
  496. MUX_CFG(DM365, GPIO20, 3, 21, 3, 0, false)
  497. MUX_CFG(DM365, GPIO30, 4, 6, 3, 0, false)
  498. MUX_CFG(DM365, GPIO31, 4, 8, 3, 0, false)
  499. MUX_CFG(DM365, GPIO32, 4, 10, 3, 0, false)
  500. MUX_CFG(DM365, GPIO33, 4, 12, 3, 0, false)
  501. MUX_CFG(DM365, GPIO40, 4, 26, 3, 0, false)
  502. MUX_CFG(DM365, GPIO64_57, 2, 6, 1, 0, false)
  503. MUX_CFG(DM365, VOUT_FIELD, 1, 18, 3, 1, false)
  504. MUX_CFG(DM365, VOUT_FIELD_G81, 1, 18, 3, 0, false)
  505. MUX_CFG(DM365, VOUT_HVSYNC, 1, 16, 1, 0, false)
  506. MUX_CFG(DM365, VOUT_COUTL_EN, 1, 0, 0xff, 0x55, false)
  507. MUX_CFG(DM365, VOUT_COUTH_EN, 1, 8, 0xff, 0x55, false)
  508. MUX_CFG(DM365, VIN_CAM_WEN, 0, 14, 3, 0, false)
  509. MUX_CFG(DM365, VIN_CAM_VD, 0, 13, 1, 0, false)
  510. MUX_CFG(DM365, VIN_CAM_HD, 0, 12, 1, 0, false)
  511. MUX_CFG(DM365, VIN_YIN4_7_EN, 0, 0, 0xff, 0, false)
  512. MUX_CFG(DM365, VIN_YIN0_3_EN, 0, 8, 0xf, 0, false)
  513. INT_CFG(DM365, INT_EDMA_CC, 2, 1, 1, false)
  514. INT_CFG(DM365, INT_EDMA_TC0_ERR, 3, 1, 1, false)
  515. INT_CFG(DM365, INT_EDMA_TC1_ERR, 4, 1, 1, false)
  516. INT_CFG(DM365, INT_EDMA_TC2_ERR, 22, 1, 1, false)
  517. INT_CFG(DM365, INT_EDMA_TC3_ERR, 23, 1, 1, false)
  518. INT_CFG(DM365, INT_PRTCSS, 10, 1, 1, false)
  519. INT_CFG(DM365, INT_EMAC_RXTHRESH, 14, 1, 1, false)
  520. INT_CFG(DM365, INT_EMAC_RXPULSE, 15, 1, 1, false)
  521. INT_CFG(DM365, INT_EMAC_TXPULSE, 16, 1, 1, false)
  522. INT_CFG(DM365, INT_EMAC_MISCPULSE, 17, 1, 1, false)
  523. INT_CFG(DM365, INT_IMX0_ENABLE, 0, 1, 0, false)
  524. INT_CFG(DM365, INT_IMX0_DISABLE, 0, 1, 1, false)
  525. INT_CFG(DM365, INT_HDVICP_ENABLE, 0, 1, 1, false)
  526. INT_CFG(DM365, INT_HDVICP_DISABLE, 0, 1, 0, false)
  527. INT_CFG(DM365, INT_IMX1_ENABLE, 24, 1, 1, false)
  528. INT_CFG(DM365, INT_IMX1_DISABLE, 24, 1, 0, false)
  529. INT_CFG(DM365, INT_NSF_ENABLE, 25, 1, 1, false)
  530. INT_CFG(DM365, INT_NSF_DISABLE, 25, 1, 0, false)
  531. EVT_CFG(DM365, EVT2_ASP_TX, 0, 1, 0, false)
  532. EVT_CFG(DM365, EVT3_ASP_RX, 1, 1, 0, false)
  533. EVT_CFG(DM365, EVT2_VC_TX, 0, 1, 1, false)
  534. EVT_CFG(DM365, EVT3_VC_RX, 1, 1, 1, false)
  535. #endif
  536. };
  537. static u64 dm365_spi0_dma_mask = DMA_BIT_MASK(32);
  538. static struct davinci_spi_platform_data dm365_spi0_pdata = {
  539. .version = SPI_VERSION_1,
  540. .num_chipselect = 2,
  541. .clk_internal = 1,
  542. .cs_hold = 1,
  543. .intr_level = 0,
  544. .poll_mode = 1, /* 0 -> interrupt mode 1-> polling mode */
  545. .c2tdelay = 0,
  546. .t2cdelay = 0,
  547. };
  548. static struct resource dm365_spi0_resources[] = {
  549. {
  550. .start = 0x01c66000,
  551. .end = 0x01c667ff,
  552. .flags = IORESOURCE_MEM,
  553. },
  554. {
  555. .start = IRQ_DM365_SPIINT0_0,
  556. .flags = IORESOURCE_IRQ,
  557. },
  558. {
  559. .start = 17,
  560. .flags = IORESOURCE_DMA,
  561. },
  562. {
  563. .start = 16,
  564. .flags = IORESOURCE_DMA,
  565. },
  566. {
  567. .start = EVENTQ_3,
  568. .flags = IORESOURCE_DMA,
  569. },
  570. };
  571. static struct platform_device dm365_spi0_device = {
  572. .name = "spi_davinci",
  573. .id = 0,
  574. .dev = {
  575. .dma_mask = &dm365_spi0_dma_mask,
  576. .coherent_dma_mask = DMA_BIT_MASK(32),
  577. .platform_data = &dm365_spi0_pdata,
  578. },
  579. .num_resources = ARRAY_SIZE(dm365_spi0_resources),
  580. .resource = dm365_spi0_resources,
  581. };
  582. void __init dm365_init_spi0(unsigned chipselect_mask,
  583. struct spi_board_info *info, unsigned len)
  584. {
  585. davinci_cfg_reg(DM365_SPI0_SCLK);
  586. davinci_cfg_reg(DM365_SPI0_SDI);
  587. davinci_cfg_reg(DM365_SPI0_SDO);
  588. /* not all slaves will be wired up */
  589. if (chipselect_mask & BIT(0))
  590. davinci_cfg_reg(DM365_SPI0_SDENA0);
  591. if (chipselect_mask & BIT(1))
  592. davinci_cfg_reg(DM365_SPI0_SDENA1);
  593. spi_register_board_info(info, len);
  594. platform_device_register(&dm365_spi0_device);
  595. }
  596. static struct emac_platform_data dm365_emac_pdata = {
  597. .ctrl_reg_offset = DM365_EMAC_CNTRL_OFFSET,
  598. .ctrl_mod_reg_offset = DM365_EMAC_CNTRL_MOD_OFFSET,
  599. .ctrl_ram_offset = DM365_EMAC_CNTRL_RAM_OFFSET,
  600. .mdio_reg_offset = DM365_EMAC_MDIO_OFFSET,
  601. .ctrl_ram_size = DM365_EMAC_CNTRL_RAM_SIZE,
  602. .version = EMAC_VERSION_2,
  603. };
  604. static struct resource dm365_emac_resources[] = {
  605. {
  606. .start = DM365_EMAC_BASE,
  607. .end = DM365_EMAC_BASE + 0x47ff,
  608. .flags = IORESOURCE_MEM,
  609. },
  610. {
  611. .start = IRQ_DM365_EMAC_RXTHRESH,
  612. .end = IRQ_DM365_EMAC_RXTHRESH,
  613. .flags = IORESOURCE_IRQ,
  614. },
  615. {
  616. .start = IRQ_DM365_EMAC_RXPULSE,
  617. .end = IRQ_DM365_EMAC_RXPULSE,
  618. .flags = IORESOURCE_IRQ,
  619. },
  620. {
  621. .start = IRQ_DM365_EMAC_TXPULSE,
  622. .end = IRQ_DM365_EMAC_TXPULSE,
  623. .flags = IORESOURCE_IRQ,
  624. },
  625. {
  626. .start = IRQ_DM365_EMAC_MISCPULSE,
  627. .end = IRQ_DM365_EMAC_MISCPULSE,
  628. .flags = IORESOURCE_IRQ,
  629. },
  630. };
  631. static struct platform_device dm365_emac_device = {
  632. .name = "davinci_emac",
  633. .id = 1,
  634. .dev = {
  635. .platform_data = &dm365_emac_pdata,
  636. },
  637. .num_resources = ARRAY_SIZE(dm365_emac_resources),
  638. .resource = dm365_emac_resources,
  639. };
  640. static u8 dm365_default_priorities[DAVINCI_N_AINTC_IRQ] = {
  641. [IRQ_VDINT0] = 2,
  642. [IRQ_VDINT1] = 6,
  643. [IRQ_VDINT2] = 6,
  644. [IRQ_HISTINT] = 6,
  645. [IRQ_H3AINT] = 6,
  646. [IRQ_PRVUINT] = 6,
  647. [IRQ_RSZINT] = 6,
  648. [IRQ_DM365_INSFINT] = 7,
  649. [IRQ_VENCINT] = 6,
  650. [IRQ_ASQINT] = 6,
  651. [IRQ_IMXINT] = 6,
  652. [IRQ_DM365_IMCOPINT] = 4,
  653. [IRQ_USBINT] = 4,
  654. [IRQ_DM365_RTOINT] = 7,
  655. [IRQ_DM365_TINT5] = 7,
  656. [IRQ_DM365_TINT6] = 5,
  657. [IRQ_CCINT0] = 5,
  658. [IRQ_CCERRINT] = 5,
  659. [IRQ_TCERRINT0] = 5,
  660. [IRQ_TCERRINT] = 7,
  661. [IRQ_PSCIN] = 4,
  662. [IRQ_DM365_SPINT2_1] = 7,
  663. [IRQ_DM365_TINT7] = 7,
  664. [IRQ_DM365_SDIOINT0] = 7,
  665. [IRQ_MBXINT] = 7,
  666. [IRQ_MBRINT] = 7,
  667. [IRQ_MMCINT] = 7,
  668. [IRQ_DM365_MMCINT1] = 7,
  669. [IRQ_DM365_PWMINT3] = 7,
  670. [IRQ_AEMIFINT] = 2,
  671. [IRQ_DM365_SDIOINT1] = 2,
  672. [IRQ_TINT0_TINT12] = 7,
  673. [IRQ_TINT0_TINT34] = 7,
  674. [IRQ_TINT1_TINT12] = 7,
  675. [IRQ_TINT1_TINT34] = 7,
  676. [IRQ_PWMINT0] = 7,
  677. [IRQ_PWMINT1] = 3,
  678. [IRQ_PWMINT2] = 3,
  679. [IRQ_I2C] = 3,
  680. [IRQ_UARTINT0] = 3,
  681. [IRQ_UARTINT1] = 3,
  682. [IRQ_DM365_RTCINT] = 3,
  683. [IRQ_DM365_SPIINT0_0] = 3,
  684. [IRQ_DM365_SPIINT3_0] = 3,
  685. [IRQ_DM365_GPIO0] = 3,
  686. [IRQ_DM365_GPIO1] = 7,
  687. [IRQ_DM365_GPIO2] = 4,
  688. [IRQ_DM365_GPIO3] = 4,
  689. [IRQ_DM365_GPIO4] = 7,
  690. [IRQ_DM365_GPIO5] = 7,
  691. [IRQ_DM365_GPIO6] = 7,
  692. [IRQ_DM365_GPIO7] = 7,
  693. [IRQ_DM365_EMAC_RXTHRESH] = 7,
  694. [IRQ_DM365_EMAC_RXPULSE] = 7,
  695. [IRQ_DM365_EMAC_TXPULSE] = 7,
  696. [IRQ_DM365_EMAC_MISCPULSE] = 7,
  697. [IRQ_DM365_GPIO12] = 7,
  698. [IRQ_DM365_GPIO13] = 7,
  699. [IRQ_DM365_GPIO14] = 7,
  700. [IRQ_DM365_GPIO15] = 7,
  701. [IRQ_DM365_KEYINT] = 7,
  702. [IRQ_DM365_TCERRINT2] = 7,
  703. [IRQ_DM365_TCERRINT3] = 7,
  704. [IRQ_DM365_EMUINT] = 7,
  705. };
  706. /* Four Transfer Controllers on DM365 */
  707. static const s8
  708. dm365_queue_tc_mapping[][2] = {
  709. /* {event queue no, TC no} */
  710. {0, 0},
  711. {1, 1},
  712. {2, 2},
  713. {3, 3},
  714. {-1, -1},
  715. };
  716. static const s8
  717. dm365_queue_priority_mapping[][2] = {
  718. /* {event queue no, Priority} */
  719. {0, 7},
  720. {1, 7},
  721. {2, 7},
  722. {3, 0},
  723. {-1, -1},
  724. };
  725. static struct edma_soc_info edma_cc0_info = {
  726. .n_channel = 64,
  727. .n_region = 4,
  728. .n_slot = 256,
  729. .n_tc = 4,
  730. .n_cc = 1,
  731. .queue_tc_mapping = dm365_queue_tc_mapping,
  732. .queue_priority_mapping = dm365_queue_priority_mapping,
  733. .default_queue = EVENTQ_3,
  734. };
  735. static struct edma_soc_info *dm365_edma_info[EDMA_MAX_CC] = {
  736. &edma_cc0_info,
  737. };
  738. static struct resource edma_resources[] = {
  739. {
  740. .name = "edma_cc0",
  741. .start = 0x01c00000,
  742. .end = 0x01c00000 + SZ_64K - 1,
  743. .flags = IORESOURCE_MEM,
  744. },
  745. {
  746. .name = "edma_tc0",
  747. .start = 0x01c10000,
  748. .end = 0x01c10000 + SZ_1K - 1,
  749. .flags = IORESOURCE_MEM,
  750. },
  751. {
  752. .name = "edma_tc1",
  753. .start = 0x01c10400,
  754. .end = 0x01c10400 + SZ_1K - 1,
  755. .flags = IORESOURCE_MEM,
  756. },
  757. {
  758. .name = "edma_tc2",
  759. .start = 0x01c10800,
  760. .end = 0x01c10800 + SZ_1K - 1,
  761. .flags = IORESOURCE_MEM,
  762. },
  763. {
  764. .name = "edma_tc3",
  765. .start = 0x01c10c00,
  766. .end = 0x01c10c00 + SZ_1K - 1,
  767. .flags = IORESOURCE_MEM,
  768. },
  769. {
  770. .name = "edma0",
  771. .start = IRQ_CCINT0,
  772. .flags = IORESOURCE_IRQ,
  773. },
  774. {
  775. .name = "edma0_err",
  776. .start = IRQ_CCERRINT,
  777. .flags = IORESOURCE_IRQ,
  778. },
  779. /* not using TC*_ERR */
  780. };
  781. static struct platform_device dm365_edma_device = {
  782. .name = "edma",
  783. .id = 0,
  784. .dev.platform_data = dm365_edma_info,
  785. .num_resources = ARRAY_SIZE(edma_resources),
  786. .resource = edma_resources,
  787. };
  788. static struct resource dm365_asp_resources[] = {
  789. {
  790. .start = DAVINCI_DM365_ASP0_BASE,
  791. .end = DAVINCI_DM365_ASP0_BASE + SZ_8K - 1,
  792. .flags = IORESOURCE_MEM,
  793. },
  794. {
  795. .start = DAVINCI_DMA_ASP0_TX,
  796. .end = DAVINCI_DMA_ASP0_TX,
  797. .flags = IORESOURCE_DMA,
  798. },
  799. {
  800. .start = DAVINCI_DMA_ASP0_RX,
  801. .end = DAVINCI_DMA_ASP0_RX,
  802. .flags = IORESOURCE_DMA,
  803. },
  804. };
  805. static struct platform_device dm365_asp_device = {
  806. .name = "davinci-asp",
  807. .id = 0,
  808. .num_resources = ARRAY_SIZE(dm365_asp_resources),
  809. .resource = dm365_asp_resources,
  810. };
  811. static struct resource dm365_vc_resources[] = {
  812. {
  813. .start = DAVINCI_DM365_VC_BASE,
  814. .end = DAVINCI_DM365_VC_BASE + SZ_1K - 1,
  815. .flags = IORESOURCE_MEM,
  816. },
  817. {
  818. .start = DAVINCI_DMA_VC_TX,
  819. .end = DAVINCI_DMA_VC_TX,
  820. .flags = IORESOURCE_DMA,
  821. },
  822. {
  823. .start = DAVINCI_DMA_VC_RX,
  824. .end = DAVINCI_DMA_VC_RX,
  825. .flags = IORESOURCE_DMA,
  826. },
  827. };
  828. static struct platform_device dm365_vc_device = {
  829. .name = "davinci_voicecodec",
  830. .id = -1,
  831. .num_resources = ARRAY_SIZE(dm365_vc_resources),
  832. .resource = dm365_vc_resources,
  833. };
  834. static struct resource dm365_rtc_resources[] = {
  835. {
  836. .start = DM365_RTC_BASE,
  837. .end = DM365_RTC_BASE + SZ_1K - 1,
  838. .flags = IORESOURCE_MEM,
  839. },
  840. {
  841. .start = IRQ_DM365_RTCINT,
  842. .flags = IORESOURCE_IRQ,
  843. },
  844. };
  845. static struct platform_device dm365_rtc_device = {
  846. .name = "rtc_davinci",
  847. .id = 0,
  848. .num_resources = ARRAY_SIZE(dm365_rtc_resources),
  849. .resource = dm365_rtc_resources,
  850. };
  851. static struct map_desc dm365_io_desc[] = {
  852. {
  853. .virtual = IO_VIRT,
  854. .pfn = __phys_to_pfn(IO_PHYS),
  855. .length = IO_SIZE,
  856. .type = MT_DEVICE
  857. },
  858. {
  859. .virtual = SRAM_VIRT,
  860. .pfn = __phys_to_pfn(0x00010000),
  861. .length = SZ_32K,
  862. /* MT_MEMORY_NONCACHED requires supersection alignment */
  863. .type = MT_DEVICE,
  864. },
  865. };
  866. static struct resource dm365_ks_resources[] = {
  867. {
  868. /* registers */
  869. .start = DM365_KEYSCAN_BASE,
  870. .end = DM365_KEYSCAN_BASE + SZ_1K - 1,
  871. .flags = IORESOURCE_MEM,
  872. },
  873. {
  874. /* interrupt */
  875. .start = IRQ_DM365_KEYINT,
  876. .end = IRQ_DM365_KEYINT,
  877. .flags = IORESOURCE_IRQ,
  878. },
  879. };
  880. static struct platform_device dm365_ks_device = {
  881. .name = "davinci_keyscan",
  882. .id = 0,
  883. .num_resources = ARRAY_SIZE(dm365_ks_resources),
  884. .resource = dm365_ks_resources,
  885. };
  886. /* Contents of JTAG ID register used to identify exact cpu type */
  887. static struct davinci_id dm365_ids[] = {
  888. {
  889. .variant = 0x0,
  890. .part_no = 0xb83e,
  891. .manufacturer = 0x017,
  892. .cpu_id = DAVINCI_CPU_ID_DM365,
  893. .name = "dm365_rev1.1",
  894. },
  895. {
  896. .variant = 0x8,
  897. .part_no = 0xb83e,
  898. .manufacturer = 0x017,
  899. .cpu_id = DAVINCI_CPU_ID_DM365,
  900. .name = "dm365_rev1.2",
  901. },
  902. };
  903. static u32 dm365_psc_bases[] = { DAVINCI_PWR_SLEEP_CNTRL_BASE };
  904. static struct davinci_timer_info dm365_timer_info = {
  905. .timers = davinci_timer_instance,
  906. .clockevent_id = T0_BOT,
  907. .clocksource_id = T0_TOP,
  908. };
  909. #define DM365_UART1_BASE (IO_PHYS + 0x106000)
  910. static struct plat_serial8250_port dm365_serial_platform_data[] = {
  911. {
  912. .mapbase = DAVINCI_UART0_BASE,
  913. .irq = IRQ_UARTINT0,
  914. .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
  915. UPF_IOREMAP,
  916. .iotype = UPIO_MEM,
  917. .regshift = 2,
  918. },
  919. {
  920. .mapbase = DM365_UART1_BASE,
  921. .irq = IRQ_UARTINT1,
  922. .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
  923. UPF_IOREMAP,
  924. .iotype = UPIO_MEM,
  925. .regshift = 2,
  926. },
  927. {
  928. .flags = 0
  929. },
  930. };
  931. static struct platform_device dm365_serial_device = {
  932. .name = "serial8250",
  933. .id = PLAT8250_DEV_PLATFORM,
  934. .dev = {
  935. .platform_data = dm365_serial_platform_data,
  936. },
  937. };
  938. static struct davinci_soc_info davinci_soc_info_dm365 = {
  939. .io_desc = dm365_io_desc,
  940. .io_desc_num = ARRAY_SIZE(dm365_io_desc),
  941. .jtag_id_reg = 0x01c40028,
  942. .ids = dm365_ids,
  943. .ids_num = ARRAY_SIZE(dm365_ids),
  944. .cpu_clks = dm365_clks,
  945. .psc_bases = dm365_psc_bases,
  946. .psc_bases_num = ARRAY_SIZE(dm365_psc_bases),
  947. .pinmux_base = DAVINCI_SYSTEM_MODULE_BASE,
  948. .pinmux_pins = dm365_pins,
  949. .pinmux_pins_num = ARRAY_SIZE(dm365_pins),
  950. .intc_base = DAVINCI_ARM_INTC_BASE,
  951. .intc_type = DAVINCI_INTC_TYPE_AINTC,
  952. .intc_irq_prios = dm365_default_priorities,
  953. .intc_irq_num = DAVINCI_N_AINTC_IRQ,
  954. .timer_info = &dm365_timer_info,
  955. .gpio_type = GPIO_TYPE_DAVINCI,
  956. .gpio_base = DAVINCI_GPIO_BASE,
  957. .gpio_num = 104,
  958. .gpio_irq = IRQ_DM365_GPIO0,
  959. .gpio_unbanked = 8, /* really 16 ... skip muxed GPIOs */
  960. .serial_dev = &dm365_serial_device,
  961. .emac_pdata = &dm365_emac_pdata,
  962. .sram_dma = 0x00010000,
  963. .sram_len = SZ_32K,
  964. .reset_device = &davinci_wdt_device,
  965. };
  966. void __init dm365_init_asp(struct snd_platform_data *pdata)
  967. {
  968. davinci_cfg_reg(DM365_MCBSP0_BDX);
  969. davinci_cfg_reg(DM365_MCBSP0_X);
  970. davinci_cfg_reg(DM365_MCBSP0_BFSX);
  971. davinci_cfg_reg(DM365_MCBSP0_BDR);
  972. davinci_cfg_reg(DM365_MCBSP0_R);
  973. davinci_cfg_reg(DM365_MCBSP0_BFSR);
  974. davinci_cfg_reg(DM365_EVT2_ASP_TX);
  975. davinci_cfg_reg(DM365_EVT3_ASP_RX);
  976. dm365_asp_device.dev.platform_data = pdata;
  977. platform_device_register(&dm365_asp_device);
  978. }
  979. void __init dm365_init_vc(struct snd_platform_data *pdata)
  980. {
  981. davinci_cfg_reg(DM365_EVT2_VC_TX);
  982. davinci_cfg_reg(DM365_EVT3_VC_RX);
  983. dm365_vc_device.dev.platform_data = pdata;
  984. platform_device_register(&dm365_vc_device);
  985. }
  986. void __init dm365_init_ks(struct davinci_ks_platform_data *pdata)
  987. {
  988. dm365_ks_device.dev.platform_data = pdata;
  989. platform_device_register(&dm365_ks_device);
  990. }
  991. void __init dm365_init_rtc(void)
  992. {
  993. davinci_cfg_reg(DM365_INT_PRTCSS);
  994. platform_device_register(&dm365_rtc_device);
  995. }
  996. void __init dm365_init(void)
  997. {
  998. davinci_common_init(&davinci_soc_info_dm365);
  999. }
  1000. static struct resource dm365_vpss_resources[] = {
  1001. {
  1002. /* VPSS ISP5 Base address */
  1003. .name = "isp5",
  1004. .start = 0x01c70000,
  1005. .end = 0x01c70000 + 0xff,
  1006. .flags = IORESOURCE_MEM,
  1007. },
  1008. {
  1009. /* VPSS CLK Base address */
  1010. .name = "vpss",
  1011. .start = 0x01c70200,
  1012. .end = 0x01c70200 + 0xff,
  1013. .flags = IORESOURCE_MEM,
  1014. },
  1015. };
  1016. static struct platform_device dm365_vpss_device = {
  1017. .name = "vpss",
  1018. .id = -1,
  1019. .dev.platform_data = "dm365_vpss",
  1020. .num_resources = ARRAY_SIZE(dm365_vpss_resources),
  1021. .resource = dm365_vpss_resources,
  1022. };
  1023. static struct resource vpfe_resources[] = {
  1024. {
  1025. .start = IRQ_VDINT0,
  1026. .end = IRQ_VDINT0,
  1027. .flags = IORESOURCE_IRQ,
  1028. },
  1029. {
  1030. .start = IRQ_VDINT1,
  1031. .end = IRQ_VDINT1,
  1032. .flags = IORESOURCE_IRQ,
  1033. },
  1034. };
  1035. static u64 vpfe_capture_dma_mask = DMA_BIT_MASK(32);
  1036. static struct platform_device vpfe_capture_dev = {
  1037. .name = CAPTURE_DRV_NAME,
  1038. .id = -1,
  1039. .num_resources = ARRAY_SIZE(vpfe_resources),
  1040. .resource = vpfe_resources,
  1041. .dev = {
  1042. .dma_mask = &vpfe_capture_dma_mask,
  1043. .coherent_dma_mask = DMA_BIT_MASK(32),
  1044. },
  1045. };
  1046. static void dm365_isif_setup_pinmux(void)
  1047. {
  1048. davinci_cfg_reg(DM365_VIN_CAM_WEN);
  1049. davinci_cfg_reg(DM365_VIN_CAM_VD);
  1050. davinci_cfg_reg(DM365_VIN_CAM_HD);
  1051. davinci_cfg_reg(DM365_VIN_YIN4_7_EN);
  1052. davinci_cfg_reg(DM365_VIN_YIN0_3_EN);
  1053. }
  1054. static struct resource isif_resource[] = {
  1055. /* ISIF Base address */
  1056. {
  1057. .start = 0x01c71000,
  1058. .end = 0x01c71000 + 0x1ff,
  1059. .flags = IORESOURCE_MEM,
  1060. },
  1061. /* ISIF Linearization table 0 */
  1062. {
  1063. .start = 0x1C7C000,
  1064. .end = 0x1C7C000 + 0x2ff,
  1065. .flags = IORESOURCE_MEM,
  1066. },
  1067. /* ISIF Linearization table 1 */
  1068. {
  1069. .start = 0x1C7C400,
  1070. .end = 0x1C7C400 + 0x2ff,
  1071. .flags = IORESOURCE_MEM,
  1072. },
  1073. };
  1074. static struct platform_device dm365_isif_dev = {
  1075. .name = "isif",
  1076. .id = -1,
  1077. .num_resources = ARRAY_SIZE(isif_resource),
  1078. .resource = isif_resource,
  1079. .dev = {
  1080. .dma_mask = &vpfe_capture_dma_mask,
  1081. .coherent_dma_mask = DMA_BIT_MASK(32),
  1082. .platform_data = dm365_isif_setup_pinmux,
  1083. },
  1084. };
  1085. static int __init dm365_init_devices(void)
  1086. {
  1087. if (!cpu_is_davinci_dm365())
  1088. return 0;
  1089. davinci_cfg_reg(DM365_INT_EDMA_CC);
  1090. platform_device_register(&dm365_edma_device);
  1091. platform_device_register(&dm365_emac_device);
  1092. /* Add isif clock alias */
  1093. clk_add_alias("master", dm365_isif_dev.name, "vpss_master", NULL);
  1094. platform_device_register(&dm365_vpss_device);
  1095. platform_device_register(&dm365_isif_dev);
  1096. platform_device_register(&vpfe_capture_dev);
  1097. return 0;
  1098. }
  1099. postcore_initcall(dm365_init_devices);
  1100. void dm365_set_vpfe_config(struct vpfe_config *cfg)
  1101. {
  1102. vpfe_capture_dev.dev.platform_data = cfg;
  1103. }