da850.c 17 KB

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  1. /*
  2. * TI DA850/OMAP-L138 chip specific setup
  3. *
  4. * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
  5. *
  6. * Derived from: arch/arm/mach-davinci/da830.c
  7. * Original Copyrights follow:
  8. *
  9. * 2009 (c) MontaVista Software, Inc. This file is licensed under
  10. * the terms of the GNU General Public License version 2. This program
  11. * is licensed "as is" without any warranty of any kind, whether express
  12. * or implied.
  13. */
  14. #include <linux/kernel.h>
  15. #include <linux/init.h>
  16. #include <linux/clk.h>
  17. #include <linux/platform_device.h>
  18. #include <asm/mach/map.h>
  19. #include <mach/clock.h>
  20. #include <mach/psc.h>
  21. #include <mach/mux.h>
  22. #include <mach/irqs.h>
  23. #include <mach/cputype.h>
  24. #include <mach/common.h>
  25. #include <mach/time.h>
  26. #include <mach/da8xx.h>
  27. #include "clock.h"
  28. #include "mux.h"
  29. #define DA850_PLL1_BASE 0x01e1a000
  30. #define DA850_TIMER64P2_BASE 0x01f0c000
  31. #define DA850_TIMER64P3_BASE 0x01f0d000
  32. #define DA850_REF_FREQ 24000000
  33. static struct pll_data pll0_data = {
  34. .num = 1,
  35. .phys_base = DA8XX_PLL0_BASE,
  36. .flags = PLL_HAS_PREDIV | PLL_HAS_POSTDIV,
  37. };
  38. static struct clk ref_clk = {
  39. .name = "ref_clk",
  40. .rate = DA850_REF_FREQ,
  41. };
  42. static struct clk pll0_clk = {
  43. .name = "pll0",
  44. .parent = &ref_clk,
  45. .pll_data = &pll0_data,
  46. .flags = CLK_PLL,
  47. };
  48. static struct clk pll0_aux_clk = {
  49. .name = "pll0_aux_clk",
  50. .parent = &pll0_clk,
  51. .flags = CLK_PLL | PRE_PLL,
  52. };
  53. static struct clk pll0_sysclk2 = {
  54. .name = "pll0_sysclk2",
  55. .parent = &pll0_clk,
  56. .flags = CLK_PLL,
  57. .div_reg = PLLDIV2,
  58. };
  59. static struct clk pll0_sysclk3 = {
  60. .name = "pll0_sysclk3",
  61. .parent = &pll0_clk,
  62. .flags = CLK_PLL,
  63. .div_reg = PLLDIV3,
  64. };
  65. static struct clk pll0_sysclk4 = {
  66. .name = "pll0_sysclk4",
  67. .parent = &pll0_clk,
  68. .flags = CLK_PLL,
  69. .div_reg = PLLDIV4,
  70. };
  71. static struct clk pll0_sysclk5 = {
  72. .name = "pll0_sysclk5",
  73. .parent = &pll0_clk,
  74. .flags = CLK_PLL,
  75. .div_reg = PLLDIV5,
  76. };
  77. static struct clk pll0_sysclk6 = {
  78. .name = "pll0_sysclk6",
  79. .parent = &pll0_clk,
  80. .flags = CLK_PLL,
  81. .div_reg = PLLDIV6,
  82. };
  83. static struct clk pll0_sysclk7 = {
  84. .name = "pll0_sysclk7",
  85. .parent = &pll0_clk,
  86. .flags = CLK_PLL,
  87. .div_reg = PLLDIV7,
  88. };
  89. static struct pll_data pll1_data = {
  90. .num = 2,
  91. .phys_base = DA850_PLL1_BASE,
  92. .flags = PLL_HAS_POSTDIV,
  93. };
  94. static struct clk pll1_clk = {
  95. .name = "pll1",
  96. .parent = &ref_clk,
  97. .pll_data = &pll1_data,
  98. .flags = CLK_PLL,
  99. };
  100. static struct clk pll1_aux_clk = {
  101. .name = "pll1_aux_clk",
  102. .parent = &pll1_clk,
  103. .flags = CLK_PLL | PRE_PLL,
  104. };
  105. static struct clk pll1_sysclk2 = {
  106. .name = "pll1_sysclk2",
  107. .parent = &pll1_clk,
  108. .flags = CLK_PLL,
  109. .div_reg = PLLDIV2,
  110. };
  111. static struct clk pll1_sysclk3 = {
  112. .name = "pll1_sysclk3",
  113. .parent = &pll1_clk,
  114. .flags = CLK_PLL,
  115. .div_reg = PLLDIV3,
  116. };
  117. static struct clk pll1_sysclk4 = {
  118. .name = "pll1_sysclk4",
  119. .parent = &pll1_clk,
  120. .flags = CLK_PLL,
  121. .div_reg = PLLDIV4,
  122. };
  123. static struct clk pll1_sysclk5 = {
  124. .name = "pll1_sysclk5",
  125. .parent = &pll1_clk,
  126. .flags = CLK_PLL,
  127. .div_reg = PLLDIV5,
  128. };
  129. static struct clk pll1_sysclk6 = {
  130. .name = "pll0_sysclk6",
  131. .parent = &pll0_clk,
  132. .flags = CLK_PLL,
  133. .div_reg = PLLDIV6,
  134. };
  135. static struct clk pll1_sysclk7 = {
  136. .name = "pll1_sysclk7",
  137. .parent = &pll1_clk,
  138. .flags = CLK_PLL,
  139. .div_reg = PLLDIV7,
  140. };
  141. static struct clk i2c0_clk = {
  142. .name = "i2c0",
  143. .parent = &pll0_aux_clk,
  144. };
  145. static struct clk timerp64_0_clk = {
  146. .name = "timer0",
  147. .parent = &pll0_aux_clk,
  148. };
  149. static struct clk timerp64_1_clk = {
  150. .name = "timer1",
  151. .parent = &pll0_aux_clk,
  152. };
  153. static struct clk arm_rom_clk = {
  154. .name = "arm_rom",
  155. .parent = &pll0_sysclk2,
  156. .lpsc = DA8XX_LPSC0_ARM_RAM_ROM,
  157. .flags = ALWAYS_ENABLED,
  158. };
  159. static struct clk tpcc0_clk = {
  160. .name = "tpcc0",
  161. .parent = &pll0_sysclk2,
  162. .lpsc = DA8XX_LPSC0_TPCC,
  163. .flags = ALWAYS_ENABLED | CLK_PSC,
  164. };
  165. static struct clk tptc0_clk = {
  166. .name = "tptc0",
  167. .parent = &pll0_sysclk2,
  168. .lpsc = DA8XX_LPSC0_TPTC0,
  169. .flags = ALWAYS_ENABLED,
  170. };
  171. static struct clk tptc1_clk = {
  172. .name = "tptc1",
  173. .parent = &pll0_sysclk2,
  174. .lpsc = DA8XX_LPSC0_TPTC1,
  175. .flags = ALWAYS_ENABLED,
  176. };
  177. static struct clk tpcc1_clk = {
  178. .name = "tpcc1",
  179. .parent = &pll0_sysclk2,
  180. .lpsc = DA850_LPSC1_TPCC1,
  181. .flags = CLK_PSC | ALWAYS_ENABLED,
  182. .psc_ctlr = 1,
  183. };
  184. static struct clk tptc2_clk = {
  185. .name = "tptc2",
  186. .parent = &pll0_sysclk2,
  187. .lpsc = DA850_LPSC1_TPTC2,
  188. .flags = ALWAYS_ENABLED,
  189. .psc_ctlr = 1,
  190. };
  191. static struct clk uart0_clk = {
  192. .name = "uart0",
  193. .parent = &pll0_sysclk2,
  194. .lpsc = DA8XX_LPSC0_UART0,
  195. };
  196. static struct clk uart1_clk = {
  197. .name = "uart1",
  198. .parent = &pll0_sysclk2,
  199. .lpsc = DA8XX_LPSC1_UART1,
  200. .psc_ctlr = 1,
  201. };
  202. static struct clk uart2_clk = {
  203. .name = "uart2",
  204. .parent = &pll0_sysclk2,
  205. .lpsc = DA8XX_LPSC1_UART2,
  206. .psc_ctlr = 1,
  207. };
  208. static struct clk aintc_clk = {
  209. .name = "aintc",
  210. .parent = &pll0_sysclk4,
  211. .lpsc = DA8XX_LPSC0_AINTC,
  212. .flags = ALWAYS_ENABLED,
  213. };
  214. static struct clk gpio_clk = {
  215. .name = "gpio",
  216. .parent = &pll0_sysclk4,
  217. .lpsc = DA8XX_LPSC1_GPIO,
  218. .psc_ctlr = 1,
  219. };
  220. static struct clk i2c1_clk = {
  221. .name = "i2c1",
  222. .parent = &pll0_sysclk4,
  223. .lpsc = DA8XX_LPSC1_I2C,
  224. .psc_ctlr = 1,
  225. };
  226. static struct clk emif3_clk = {
  227. .name = "emif3",
  228. .parent = &pll0_sysclk5,
  229. .lpsc = DA8XX_LPSC1_EMIF3C,
  230. .flags = ALWAYS_ENABLED,
  231. .psc_ctlr = 1,
  232. };
  233. static struct clk arm_clk = {
  234. .name = "arm",
  235. .parent = &pll0_sysclk6,
  236. .lpsc = DA8XX_LPSC0_ARM,
  237. .flags = ALWAYS_ENABLED,
  238. };
  239. static struct clk rmii_clk = {
  240. .name = "rmii",
  241. .parent = &pll0_sysclk7,
  242. };
  243. static struct clk emac_clk = {
  244. .name = "emac",
  245. .parent = &pll0_sysclk4,
  246. .lpsc = DA8XX_LPSC1_CPGMAC,
  247. .psc_ctlr = 1,
  248. };
  249. static struct clk mcasp_clk = {
  250. .name = "mcasp",
  251. .parent = &pll0_sysclk2,
  252. .lpsc = DA8XX_LPSC1_McASP0,
  253. .psc_ctlr = 1,
  254. };
  255. static struct davinci_clk da850_clks[] = {
  256. CLK(NULL, "ref", &ref_clk),
  257. CLK(NULL, "pll0", &pll0_clk),
  258. CLK(NULL, "pll0_aux", &pll0_aux_clk),
  259. CLK(NULL, "pll0_sysclk2", &pll0_sysclk2),
  260. CLK(NULL, "pll0_sysclk3", &pll0_sysclk3),
  261. CLK(NULL, "pll0_sysclk4", &pll0_sysclk4),
  262. CLK(NULL, "pll0_sysclk5", &pll0_sysclk5),
  263. CLK(NULL, "pll0_sysclk6", &pll0_sysclk6),
  264. CLK(NULL, "pll0_sysclk7", &pll0_sysclk7),
  265. CLK(NULL, "pll1", &pll1_clk),
  266. CLK(NULL, "pll1_aux", &pll1_aux_clk),
  267. CLK(NULL, "pll1_sysclk2", &pll1_sysclk2),
  268. CLK(NULL, "pll1_sysclk3", &pll1_sysclk3),
  269. CLK(NULL, "pll1_sysclk4", &pll1_sysclk4),
  270. CLK(NULL, "pll1_sysclk5", &pll1_sysclk5),
  271. CLK(NULL, "pll1_sysclk6", &pll1_sysclk6),
  272. CLK(NULL, "pll1_sysclk7", &pll1_sysclk7),
  273. CLK("i2c_davinci.1", NULL, &i2c0_clk),
  274. CLK(NULL, "timer0", &timerp64_0_clk),
  275. CLK("watchdog", NULL, &timerp64_1_clk),
  276. CLK(NULL, "arm_rom", &arm_rom_clk),
  277. CLK(NULL, "tpcc0", &tpcc0_clk),
  278. CLK(NULL, "tptc0", &tptc0_clk),
  279. CLK(NULL, "tptc1", &tptc1_clk),
  280. CLK(NULL, "tpcc1", &tpcc1_clk),
  281. CLK(NULL, "tptc2", &tptc2_clk),
  282. CLK(NULL, "uart0", &uart0_clk),
  283. CLK(NULL, "uart1", &uart1_clk),
  284. CLK(NULL, "uart2", &uart2_clk),
  285. CLK(NULL, "aintc", &aintc_clk),
  286. CLK(NULL, "gpio", &gpio_clk),
  287. CLK("i2c_davinci.2", NULL, &i2c1_clk),
  288. CLK(NULL, "emif3", &emif3_clk),
  289. CLK(NULL, "arm", &arm_clk),
  290. CLK(NULL, "rmii", &rmii_clk),
  291. CLK("davinci_emac.1", NULL, &emac_clk),
  292. CLK("davinci-mcasp.0", NULL, &mcasp_clk),
  293. CLK(NULL, NULL, NULL),
  294. };
  295. /*
  296. * Device specific mux setup
  297. *
  298. * soc description mux mode mode mux dbg
  299. * reg offset mask mode
  300. */
  301. static const struct mux_config da850_pins[] = {
  302. #ifdef CONFIG_DAVINCI_MUX
  303. /* UART0 function */
  304. MUX_CFG(DA850, NUART0_CTS, 3, 24, 15, 2, false)
  305. MUX_CFG(DA850, NUART0_RTS, 3, 28, 15, 2, false)
  306. MUX_CFG(DA850, UART0_RXD, 3, 16, 15, 2, false)
  307. MUX_CFG(DA850, UART0_TXD, 3, 20, 15, 2, false)
  308. /* UART1 function */
  309. MUX_CFG(DA850, UART1_RXD, 4, 24, 15, 2, false)
  310. MUX_CFG(DA850, UART1_TXD, 4, 28, 15, 2, false)
  311. /* UART2 function */
  312. MUX_CFG(DA850, UART2_RXD, 4, 16, 15, 2, false)
  313. MUX_CFG(DA850, UART2_TXD, 4, 20, 15, 2, false)
  314. /* I2C1 function */
  315. MUX_CFG(DA850, I2C1_SCL, 4, 16, 15, 4, false)
  316. MUX_CFG(DA850, I2C1_SDA, 4, 20, 15, 4, false)
  317. /* I2C0 function */
  318. MUX_CFG(DA850, I2C0_SDA, 4, 12, 15, 2, false)
  319. MUX_CFG(DA850, I2C0_SCL, 4, 8, 15, 2, false)
  320. /* EMAC function */
  321. MUX_CFG(DA850, MII_TXEN, 2, 4, 15, 8, false)
  322. MUX_CFG(DA850, MII_TXCLK, 2, 8, 15, 8, false)
  323. MUX_CFG(DA850, MII_COL, 2, 12, 15, 8, false)
  324. MUX_CFG(DA850, MII_TXD_3, 2, 16, 15, 8, false)
  325. MUX_CFG(DA850, MII_TXD_2, 2, 20, 15, 8, false)
  326. MUX_CFG(DA850, MII_TXD_1, 2, 24, 15, 8, false)
  327. MUX_CFG(DA850, MII_TXD_0, 2, 28, 15, 8, false)
  328. MUX_CFG(DA850, MII_RXCLK, 3, 0, 15, 8, false)
  329. MUX_CFG(DA850, MII_RXDV, 3, 4, 15, 8, false)
  330. MUX_CFG(DA850, MII_RXER, 3, 8, 15, 8, false)
  331. MUX_CFG(DA850, MII_CRS, 3, 12, 15, 8, false)
  332. MUX_CFG(DA850, MII_RXD_3, 3, 16, 15, 8, false)
  333. MUX_CFG(DA850, MII_RXD_2, 3, 20, 15, 8, false)
  334. MUX_CFG(DA850, MII_RXD_1, 3, 24, 15, 8, false)
  335. MUX_CFG(DA850, MII_RXD_0, 3, 28, 15, 8, false)
  336. MUX_CFG(DA850, MDIO_CLK, 4, 0, 15, 8, false)
  337. MUX_CFG(DA850, MDIO_D, 4, 4, 15, 8, false)
  338. /* McASP function */
  339. MUX_CFG(DA850, ACLKR, 0, 0, 15, 1, false)
  340. MUX_CFG(DA850, ACLKX, 0, 4, 15, 1, false)
  341. MUX_CFG(DA850, AFSR, 0, 8, 15, 1, false)
  342. MUX_CFG(DA850, AFSX, 0, 12, 15, 1, false)
  343. MUX_CFG(DA850, AHCLKR, 0, 16, 15, 1, false)
  344. MUX_CFG(DA850, AHCLKX, 0, 20, 15, 1, false)
  345. MUX_CFG(DA850, AMUTE, 0, 24, 15, 1, false)
  346. MUX_CFG(DA850, AXR_15, 1, 0, 15, 1, false)
  347. MUX_CFG(DA850, AXR_14, 1, 4, 15, 1, false)
  348. MUX_CFG(DA850, AXR_13, 1, 8, 15, 1, false)
  349. MUX_CFG(DA850, AXR_12, 1, 12, 15, 1, false)
  350. MUX_CFG(DA850, AXR_11, 1, 16, 15, 1, false)
  351. MUX_CFG(DA850, AXR_10, 1, 20, 15, 1, false)
  352. MUX_CFG(DA850, AXR_9, 1, 24, 15, 1, false)
  353. MUX_CFG(DA850, AXR_8, 1, 28, 15, 1, false)
  354. MUX_CFG(DA850, AXR_7, 2, 0, 15, 1, false)
  355. MUX_CFG(DA850, AXR_6, 2, 4, 15, 1, false)
  356. MUX_CFG(DA850, AXR_5, 2, 8, 15, 1, false)
  357. MUX_CFG(DA850, AXR_4, 2, 12, 15, 1, false)
  358. MUX_CFG(DA850, AXR_3, 2, 16, 15, 1, false)
  359. MUX_CFG(DA850, AXR_2, 2, 20, 15, 1, false)
  360. MUX_CFG(DA850, AXR_1, 2, 24, 15, 1, false)
  361. MUX_CFG(DA850, AXR_0, 2, 28, 15, 1, false)
  362. #endif
  363. };
  364. const short da850_uart0_pins[] __initdata = {
  365. DA850_NUART0_CTS, DA850_NUART0_RTS, DA850_UART0_RXD, DA850_UART0_TXD,
  366. -1
  367. };
  368. const short da850_uart1_pins[] __initdata = {
  369. DA850_UART1_RXD, DA850_UART1_TXD,
  370. -1
  371. };
  372. const short da850_uart2_pins[] __initdata = {
  373. DA850_UART2_RXD, DA850_UART2_TXD,
  374. -1
  375. };
  376. const short da850_i2c0_pins[] __initdata = {
  377. DA850_I2C0_SDA, DA850_I2C0_SCL,
  378. -1
  379. };
  380. const short da850_i2c1_pins[] __initdata = {
  381. DA850_I2C1_SCL, DA850_I2C1_SDA,
  382. -1
  383. };
  384. const short da850_cpgmac_pins[] __initdata = {
  385. DA850_MII_TXEN, DA850_MII_TXCLK, DA850_MII_COL, DA850_MII_TXD_3,
  386. DA850_MII_TXD_2, DA850_MII_TXD_1, DA850_MII_TXD_0, DA850_MII_RXER,
  387. DA850_MII_CRS, DA850_MII_RXCLK, DA850_MII_RXDV, DA850_MII_RXD_3,
  388. DA850_MII_RXD_2, DA850_MII_RXD_1, DA850_MII_RXD_0, DA850_MDIO_CLK,
  389. DA850_MDIO_D,
  390. -1
  391. };
  392. const short da850_mcasp_pins[] __initdata = {
  393. DA850_AHCLKX, DA850_ACLKX, DA850_AFSX,
  394. DA850_AHCLKR, DA850_ACLKR, DA850_AFSR, DA850_AMUTE,
  395. DA850_AXR_11, DA850_AXR_12,
  396. -1
  397. };
  398. /* FIQ are pri 0-1; otherwise 2-7, with 7 lowest priority */
  399. static u8 da850_default_priorities[DA850_N_CP_INTC_IRQ] = {
  400. [IRQ_DA8XX_COMMTX] = 7,
  401. [IRQ_DA8XX_COMMRX] = 7,
  402. [IRQ_DA8XX_NINT] = 7,
  403. [IRQ_DA8XX_EVTOUT0] = 7,
  404. [IRQ_DA8XX_EVTOUT1] = 7,
  405. [IRQ_DA8XX_EVTOUT2] = 7,
  406. [IRQ_DA8XX_EVTOUT3] = 7,
  407. [IRQ_DA8XX_EVTOUT4] = 7,
  408. [IRQ_DA8XX_EVTOUT5] = 7,
  409. [IRQ_DA8XX_EVTOUT6] = 7,
  410. [IRQ_DA8XX_EVTOUT6] = 7,
  411. [IRQ_DA8XX_EVTOUT7] = 7,
  412. [IRQ_DA8XX_CCINT0] = 7,
  413. [IRQ_DA8XX_CCERRINT] = 7,
  414. [IRQ_DA8XX_TCERRINT0] = 7,
  415. [IRQ_DA8XX_AEMIFINT] = 7,
  416. [IRQ_DA8XX_I2CINT0] = 7,
  417. [IRQ_DA8XX_MMCSDINT0] = 7,
  418. [IRQ_DA8XX_MMCSDINT1] = 7,
  419. [IRQ_DA8XX_ALLINT0] = 7,
  420. [IRQ_DA8XX_RTC] = 7,
  421. [IRQ_DA8XX_SPINT0] = 7,
  422. [IRQ_DA8XX_TINT12_0] = 7,
  423. [IRQ_DA8XX_TINT34_0] = 7,
  424. [IRQ_DA8XX_TINT12_1] = 7,
  425. [IRQ_DA8XX_TINT34_1] = 7,
  426. [IRQ_DA8XX_UARTINT0] = 7,
  427. [IRQ_DA8XX_KEYMGRINT] = 7,
  428. [IRQ_DA8XX_SECINT] = 7,
  429. [IRQ_DA8XX_SECKEYERR] = 7,
  430. [IRQ_DA850_MPUADDRERR0] = 7,
  431. [IRQ_DA850_MPUPROTERR0] = 7,
  432. [IRQ_DA850_IOPUADDRERR0] = 7,
  433. [IRQ_DA850_IOPUPROTERR0] = 7,
  434. [IRQ_DA850_IOPUADDRERR1] = 7,
  435. [IRQ_DA850_IOPUPROTERR1] = 7,
  436. [IRQ_DA850_IOPUADDRERR2] = 7,
  437. [IRQ_DA850_IOPUPROTERR2] = 7,
  438. [IRQ_DA850_BOOTCFG_ADDR_ERR] = 7,
  439. [IRQ_DA850_BOOTCFG_PROT_ERR] = 7,
  440. [IRQ_DA850_MPUADDRERR1] = 7,
  441. [IRQ_DA850_MPUPROTERR1] = 7,
  442. [IRQ_DA850_IOPUADDRERR3] = 7,
  443. [IRQ_DA850_IOPUPROTERR3] = 7,
  444. [IRQ_DA850_IOPUADDRERR4] = 7,
  445. [IRQ_DA850_IOPUPROTERR4] = 7,
  446. [IRQ_DA850_IOPUADDRERR5] = 7,
  447. [IRQ_DA850_IOPUPROTERR5] = 7,
  448. [IRQ_DA850_MIOPU_BOOTCFG_ERR] = 7,
  449. [IRQ_DA8XX_CHIPINT0] = 7,
  450. [IRQ_DA8XX_CHIPINT1] = 7,
  451. [IRQ_DA8XX_CHIPINT2] = 7,
  452. [IRQ_DA8XX_CHIPINT3] = 7,
  453. [IRQ_DA8XX_TCERRINT1] = 7,
  454. [IRQ_DA8XX_C0_RX_THRESH_PULSE] = 7,
  455. [IRQ_DA8XX_C0_RX_PULSE] = 7,
  456. [IRQ_DA8XX_C0_TX_PULSE] = 7,
  457. [IRQ_DA8XX_C0_MISC_PULSE] = 7,
  458. [IRQ_DA8XX_C1_RX_THRESH_PULSE] = 7,
  459. [IRQ_DA8XX_C1_RX_PULSE] = 7,
  460. [IRQ_DA8XX_C1_TX_PULSE] = 7,
  461. [IRQ_DA8XX_C1_MISC_PULSE] = 7,
  462. [IRQ_DA8XX_MEMERR] = 7,
  463. [IRQ_DA8XX_GPIO0] = 7,
  464. [IRQ_DA8XX_GPIO1] = 7,
  465. [IRQ_DA8XX_GPIO2] = 7,
  466. [IRQ_DA8XX_GPIO3] = 7,
  467. [IRQ_DA8XX_GPIO4] = 7,
  468. [IRQ_DA8XX_GPIO5] = 7,
  469. [IRQ_DA8XX_GPIO6] = 7,
  470. [IRQ_DA8XX_GPIO7] = 7,
  471. [IRQ_DA8XX_GPIO8] = 7,
  472. [IRQ_DA8XX_I2CINT1] = 7,
  473. [IRQ_DA8XX_LCDINT] = 7,
  474. [IRQ_DA8XX_UARTINT1] = 7,
  475. [IRQ_DA8XX_MCASPINT] = 7,
  476. [IRQ_DA8XX_ALLINT1] = 7,
  477. [IRQ_DA8XX_SPINT1] = 7,
  478. [IRQ_DA8XX_UHPI_INT1] = 7,
  479. [IRQ_DA8XX_USB_INT] = 7,
  480. [IRQ_DA8XX_IRQN] = 7,
  481. [IRQ_DA8XX_RWAKEUP] = 7,
  482. [IRQ_DA8XX_UARTINT2] = 7,
  483. [IRQ_DA8XX_DFTSSINT] = 7,
  484. [IRQ_DA8XX_EHRPWM0] = 7,
  485. [IRQ_DA8XX_EHRPWM0TZ] = 7,
  486. [IRQ_DA8XX_EHRPWM1] = 7,
  487. [IRQ_DA8XX_EHRPWM1TZ] = 7,
  488. [IRQ_DA850_SATAINT] = 7,
  489. [IRQ_DA850_TINT12_2] = 7,
  490. [IRQ_DA850_TINT34_2] = 7,
  491. [IRQ_DA850_TINTALL_2] = 7,
  492. [IRQ_DA8XX_ECAP0] = 7,
  493. [IRQ_DA8XX_ECAP1] = 7,
  494. [IRQ_DA8XX_ECAP2] = 7,
  495. [IRQ_DA850_MMCSDINT0_1] = 7,
  496. [IRQ_DA850_MMCSDINT1_1] = 7,
  497. [IRQ_DA850_T12CMPINT0_2] = 7,
  498. [IRQ_DA850_T12CMPINT1_2] = 7,
  499. [IRQ_DA850_T12CMPINT2_2] = 7,
  500. [IRQ_DA850_T12CMPINT3_2] = 7,
  501. [IRQ_DA850_T12CMPINT4_2] = 7,
  502. [IRQ_DA850_T12CMPINT5_2] = 7,
  503. [IRQ_DA850_T12CMPINT6_2] = 7,
  504. [IRQ_DA850_T12CMPINT7_2] = 7,
  505. [IRQ_DA850_T12CMPINT0_3] = 7,
  506. [IRQ_DA850_T12CMPINT1_3] = 7,
  507. [IRQ_DA850_T12CMPINT2_3] = 7,
  508. [IRQ_DA850_T12CMPINT3_3] = 7,
  509. [IRQ_DA850_T12CMPINT4_3] = 7,
  510. [IRQ_DA850_T12CMPINT5_3] = 7,
  511. [IRQ_DA850_T12CMPINT6_3] = 7,
  512. [IRQ_DA850_T12CMPINT7_3] = 7,
  513. [IRQ_DA850_RPIINT] = 7,
  514. [IRQ_DA850_VPIFINT] = 7,
  515. [IRQ_DA850_CCINT1] = 7,
  516. [IRQ_DA850_CCERRINT1] = 7,
  517. [IRQ_DA850_TCERRINT2] = 7,
  518. [IRQ_DA850_TINT12_3] = 7,
  519. [IRQ_DA850_TINT34_3] = 7,
  520. [IRQ_DA850_TINTALL_3] = 7,
  521. [IRQ_DA850_MCBSP0RINT] = 7,
  522. [IRQ_DA850_MCBSP0XINT] = 7,
  523. [IRQ_DA850_MCBSP1RINT] = 7,
  524. [IRQ_DA850_MCBSP1XINT] = 7,
  525. [IRQ_DA8XX_ARMCLKSTOPREQ] = 7,
  526. };
  527. static struct map_desc da850_io_desc[] = {
  528. {
  529. .virtual = IO_VIRT,
  530. .pfn = __phys_to_pfn(IO_PHYS),
  531. .length = IO_SIZE,
  532. .type = MT_DEVICE
  533. },
  534. {
  535. .virtual = DA8XX_CP_INTC_VIRT,
  536. .pfn = __phys_to_pfn(DA8XX_CP_INTC_BASE),
  537. .length = DA8XX_CP_INTC_SIZE,
  538. .type = MT_DEVICE
  539. },
  540. };
  541. static void __iomem *da850_psc_bases[] = {
  542. IO_ADDRESS(DA8XX_PSC0_BASE),
  543. IO_ADDRESS(DA8XX_PSC1_BASE),
  544. };
  545. /* Contents of JTAG ID register used to identify exact cpu type */
  546. static struct davinci_id da850_ids[] = {
  547. {
  548. .variant = 0x0,
  549. .part_no = 0xb7d1,
  550. .manufacturer = 0x017, /* 0x02f >> 1 */
  551. .cpu_id = DAVINCI_CPU_ID_DA850,
  552. .name = "da850/omap-l138",
  553. },
  554. };
  555. static struct davinci_timer_instance da850_timer_instance[4] = {
  556. {
  557. .base = IO_ADDRESS(DA8XX_TIMER64P0_BASE),
  558. .bottom_irq = IRQ_DA8XX_TINT12_0,
  559. .top_irq = IRQ_DA8XX_TINT34_0,
  560. },
  561. {
  562. .base = IO_ADDRESS(DA8XX_TIMER64P1_BASE),
  563. .bottom_irq = IRQ_DA8XX_TINT12_1,
  564. .top_irq = IRQ_DA8XX_TINT34_1,
  565. },
  566. {
  567. .base = IO_ADDRESS(DA850_TIMER64P2_BASE),
  568. .bottom_irq = IRQ_DA850_TINT12_2,
  569. .top_irq = IRQ_DA850_TINT34_2,
  570. },
  571. {
  572. .base = IO_ADDRESS(DA850_TIMER64P3_BASE),
  573. .bottom_irq = IRQ_DA850_TINT12_3,
  574. .top_irq = IRQ_DA850_TINT34_3,
  575. },
  576. };
  577. /*
  578. * T0_BOT: Timer 0, bottom : Used for clock_event
  579. * T0_TOP: Timer 0, top : Used for clocksource
  580. * T1_BOT, T1_TOP: Timer 1, bottom & top: Used for watchdog timer
  581. */
  582. static struct davinci_timer_info da850_timer_info = {
  583. .timers = da850_timer_instance,
  584. .clockevent_id = T0_BOT,
  585. .clocksource_id = T0_TOP,
  586. };
  587. static struct davinci_soc_info davinci_soc_info_da850 = {
  588. .io_desc = da850_io_desc,
  589. .io_desc_num = ARRAY_SIZE(da850_io_desc),
  590. .jtag_id_base = IO_ADDRESS(DA8XX_JTAG_ID_REG),
  591. .ids = da850_ids,
  592. .ids_num = ARRAY_SIZE(da850_ids),
  593. .cpu_clks = da850_clks,
  594. .psc_bases = da850_psc_bases,
  595. .psc_bases_num = ARRAY_SIZE(da850_psc_bases),
  596. .pinmux_base = IO_ADDRESS(DA8XX_BOOT_CFG_BASE + 0x120),
  597. .pinmux_pins = da850_pins,
  598. .pinmux_pins_num = ARRAY_SIZE(da850_pins),
  599. .intc_base = (void __iomem *)DA8XX_CP_INTC_VIRT,
  600. .intc_type = DAVINCI_INTC_TYPE_CP_INTC,
  601. .intc_irq_prios = da850_default_priorities,
  602. .intc_irq_num = DA850_N_CP_INTC_IRQ,
  603. .timer_info = &da850_timer_info,
  604. .gpio_base = IO_ADDRESS(DA8XX_GPIO_BASE),
  605. .gpio_num = 144,
  606. .gpio_irq = IRQ_DA8XX_GPIO0,
  607. .serial_dev = &da8xx_serial_device,
  608. .emac_pdata = &da8xx_emac_pdata,
  609. };
  610. void __init da850_init(void)
  611. {
  612. davinci_common_init(&davinci_soc_info_da850);
  613. }