core.c 53 KB

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  1. /*
  2. *
  3. * arch/arm/mach-u300/core.c
  4. *
  5. *
  6. * Copyright (C) 2007-2010 ST-Ericsson SA
  7. * License terms: GNU General Public License (GPL) version 2
  8. * Core platform support, IRQ handling and device definitions.
  9. * Author: Linus Walleij <linus.walleij@stericsson.com>
  10. */
  11. #include <linux/kernel.h>
  12. #include <linux/init.h>
  13. #include <linux/spinlock.h>
  14. #include <linux/interrupt.h>
  15. #include <linux/bitops.h>
  16. #include <linux/device.h>
  17. #include <linux/mm.h>
  18. #include <linux/termios.h>
  19. #include <linux/dmaengine.h>
  20. #include <linux/amba/bus.h>
  21. #include <linux/amba/serial.h>
  22. #include <linux/platform_device.h>
  23. #include <linux/gpio.h>
  24. #include <linux/clk.h>
  25. #include <linux/err.h>
  26. #include <linux/mtd/nand.h>
  27. #include <linux/mtd/fsmc.h>
  28. #include <asm/types.h>
  29. #include <asm/setup.h>
  30. #include <asm/memory.h>
  31. #include <asm/hardware/vic.h>
  32. #include <asm/mach/map.h>
  33. #include <asm/mach/irq.h>
  34. #include <mach/coh901318.h>
  35. #include <mach/hardware.h>
  36. #include <mach/syscon.h>
  37. #include <mach/dma_channels.h>
  38. #include "clock.h"
  39. #include "mmc.h"
  40. #include "spi.h"
  41. #include "i2c.h"
  42. /*
  43. * Static I/O mappings that are needed for booting the U300 platforms. The
  44. * only things we need are the areas where we find the timer, syscon and
  45. * intcon, since the remaining device drivers will map their own memory
  46. * physical to virtual as the need arise.
  47. */
  48. static struct map_desc u300_io_desc[] __initdata = {
  49. {
  50. .virtual = U300_SLOW_PER_VIRT_BASE,
  51. .pfn = __phys_to_pfn(U300_SLOW_PER_PHYS_BASE),
  52. .length = SZ_64K,
  53. .type = MT_DEVICE,
  54. },
  55. {
  56. .virtual = U300_AHB_PER_VIRT_BASE,
  57. .pfn = __phys_to_pfn(U300_AHB_PER_PHYS_BASE),
  58. .length = SZ_32K,
  59. .type = MT_DEVICE,
  60. },
  61. {
  62. .virtual = U300_FAST_PER_VIRT_BASE,
  63. .pfn = __phys_to_pfn(U300_FAST_PER_PHYS_BASE),
  64. .length = SZ_32K,
  65. .type = MT_DEVICE,
  66. },
  67. {
  68. .virtual = 0xffff2000, /* TCM memory */
  69. .pfn = __phys_to_pfn(0xffff2000),
  70. .length = SZ_16K,
  71. .type = MT_DEVICE,
  72. },
  73. /*
  74. * This overlaps with the IRQ vectors etc at 0xffff0000, so these
  75. * may have to be moved to 0x00000000 in order to use the ROM.
  76. */
  77. /*
  78. {
  79. .virtual = U300_BOOTROM_VIRT_BASE,
  80. .pfn = __phys_to_pfn(U300_BOOTROM_PHYS_BASE),
  81. .length = SZ_64K,
  82. .type = MT_ROM,
  83. },
  84. */
  85. };
  86. void __init u300_map_io(void)
  87. {
  88. iotable_init(u300_io_desc, ARRAY_SIZE(u300_io_desc));
  89. }
  90. /*
  91. * Declaration of devices found on the U300 board and
  92. * their respective memory locations.
  93. */
  94. static struct amba_pl011_data uart0_plat_data = {
  95. #ifdef CONFIG_COH901318
  96. .dma_filter = coh901318_filter_id,
  97. .dma_rx_param = (void *) U300_DMA_UART0_RX,
  98. .dma_tx_param = (void *) U300_DMA_UART0_TX,
  99. #endif
  100. };
  101. static struct amba_device uart0_device = {
  102. .dev = {
  103. .coherent_dma_mask = ~0,
  104. .init_name = "uart0", /* Slow device at 0x3000 offset */
  105. .platform_data = &uart0_plat_data,
  106. },
  107. .res = {
  108. .start = U300_UART0_BASE,
  109. .end = U300_UART0_BASE + SZ_4K - 1,
  110. .flags = IORESOURCE_MEM,
  111. },
  112. .irq = { IRQ_U300_UART0, NO_IRQ },
  113. };
  114. /* The U335 have an additional UART1 on the APP CPU */
  115. #ifdef CONFIG_MACH_U300_BS335
  116. static struct amba_pl011_data uart1_plat_data = {
  117. #ifdef CONFIG_COH901318
  118. .dma_filter = coh901318_filter_id,
  119. .dma_rx_param = (void *) U300_DMA_UART1_RX,
  120. .dma_tx_param = (void *) U300_DMA_UART1_TX,
  121. #endif
  122. };
  123. static struct amba_device uart1_device = {
  124. .dev = {
  125. .coherent_dma_mask = ~0,
  126. .init_name = "uart1", /* Fast device at 0x7000 offset */
  127. .platform_data = &uart1_plat_data,
  128. },
  129. .res = {
  130. .start = U300_UART1_BASE,
  131. .end = U300_UART1_BASE + SZ_4K - 1,
  132. .flags = IORESOURCE_MEM,
  133. },
  134. .irq = { IRQ_U300_UART1, NO_IRQ },
  135. };
  136. #endif
  137. static struct amba_device pl172_device = {
  138. .dev = {
  139. .init_name = "pl172", /* AHB device at 0x4000 offset */
  140. .platform_data = NULL,
  141. },
  142. .res = {
  143. .start = U300_EMIF_CFG_BASE,
  144. .end = U300_EMIF_CFG_BASE + SZ_4K - 1,
  145. .flags = IORESOURCE_MEM,
  146. },
  147. };
  148. /*
  149. * Everything within this next ifdef deals with external devices connected to
  150. * the APP SPI bus.
  151. */
  152. static struct amba_device pl022_device = {
  153. .dev = {
  154. .coherent_dma_mask = ~0,
  155. .init_name = "pl022", /* Fast device at 0x6000 offset */
  156. },
  157. .res = {
  158. .start = U300_SPI_BASE,
  159. .end = U300_SPI_BASE + SZ_4K - 1,
  160. .flags = IORESOURCE_MEM,
  161. },
  162. .irq = {IRQ_U300_SPI, NO_IRQ },
  163. /*
  164. * This device has a DMA channel but the Linux driver does not use
  165. * it currently.
  166. */
  167. };
  168. static struct amba_device mmcsd_device = {
  169. .dev = {
  170. .init_name = "mmci", /* Fast device at 0x1000 offset */
  171. .platform_data = NULL, /* Added later */
  172. },
  173. .res = {
  174. .start = U300_MMCSD_BASE,
  175. .end = U300_MMCSD_BASE + SZ_4K - 1,
  176. .flags = IORESOURCE_MEM,
  177. },
  178. .irq = {IRQ_U300_MMCSD_MCIINTR0, IRQ_U300_MMCSD_MCIINTR1 },
  179. /*
  180. * This device has a DMA channel but the Linux driver does not use
  181. * it currently.
  182. */
  183. };
  184. /*
  185. * The order of device declaration may be important, since some devices
  186. * have dependencies on other devices being initialized first.
  187. */
  188. static struct amba_device *amba_devs[] __initdata = {
  189. &uart0_device,
  190. #ifdef CONFIG_MACH_U300_BS335
  191. &uart1_device,
  192. #endif
  193. &pl022_device,
  194. &pl172_device,
  195. &mmcsd_device,
  196. };
  197. /* Here follows a list of all hw resources that the platform devices
  198. * allocate. Note, clock dependencies are not included
  199. */
  200. static struct resource gpio_resources[] = {
  201. {
  202. .start = U300_GPIO_BASE,
  203. .end = (U300_GPIO_BASE + SZ_4K - 1),
  204. .flags = IORESOURCE_MEM,
  205. },
  206. {
  207. .name = "gpio0",
  208. .start = IRQ_U300_GPIO_PORT0,
  209. .end = IRQ_U300_GPIO_PORT0,
  210. .flags = IORESOURCE_IRQ,
  211. },
  212. {
  213. .name = "gpio1",
  214. .start = IRQ_U300_GPIO_PORT1,
  215. .end = IRQ_U300_GPIO_PORT1,
  216. .flags = IORESOURCE_IRQ,
  217. },
  218. {
  219. .name = "gpio2",
  220. .start = IRQ_U300_GPIO_PORT2,
  221. .end = IRQ_U300_GPIO_PORT2,
  222. .flags = IORESOURCE_IRQ,
  223. },
  224. #ifdef U300_COH901571_3
  225. {
  226. .name = "gpio3",
  227. .start = IRQ_U300_GPIO_PORT3,
  228. .end = IRQ_U300_GPIO_PORT3,
  229. .flags = IORESOURCE_IRQ,
  230. },
  231. {
  232. .name = "gpio4",
  233. .start = IRQ_U300_GPIO_PORT4,
  234. .end = IRQ_U300_GPIO_PORT4,
  235. .flags = IORESOURCE_IRQ,
  236. },
  237. #ifdef CONFIG_MACH_U300_BS335
  238. {
  239. .name = "gpio5",
  240. .start = IRQ_U300_GPIO_PORT5,
  241. .end = IRQ_U300_GPIO_PORT5,
  242. .flags = IORESOURCE_IRQ,
  243. },
  244. {
  245. .name = "gpio6",
  246. .start = IRQ_U300_GPIO_PORT6,
  247. .end = IRQ_U300_GPIO_PORT6,
  248. .flags = IORESOURCE_IRQ,
  249. },
  250. #endif /* CONFIG_MACH_U300_BS335 */
  251. #endif /* U300_COH901571_3 */
  252. };
  253. static struct resource keypad_resources[] = {
  254. {
  255. .start = U300_KEYPAD_BASE,
  256. .end = U300_KEYPAD_BASE + SZ_4K - 1,
  257. .flags = IORESOURCE_MEM,
  258. },
  259. {
  260. .name = "coh901461-press",
  261. .start = IRQ_U300_KEYPAD_KEYBF,
  262. .end = IRQ_U300_KEYPAD_KEYBF,
  263. .flags = IORESOURCE_IRQ,
  264. },
  265. {
  266. .name = "coh901461-release",
  267. .start = IRQ_U300_KEYPAD_KEYBR,
  268. .end = IRQ_U300_KEYPAD_KEYBR,
  269. .flags = IORESOURCE_IRQ,
  270. },
  271. };
  272. static struct resource rtc_resources[] = {
  273. {
  274. .start = U300_RTC_BASE,
  275. .end = U300_RTC_BASE + SZ_4K - 1,
  276. .flags = IORESOURCE_MEM,
  277. },
  278. {
  279. .start = IRQ_U300_RTC,
  280. .end = IRQ_U300_RTC,
  281. .flags = IORESOURCE_IRQ,
  282. },
  283. };
  284. /*
  285. * Fsmc does have IRQs: #43 and #44 (NFIF and NFIF2)
  286. * but these are not yet used by the driver.
  287. */
  288. static struct resource fsmc_resources[] = {
  289. {
  290. .name = "nand_data",
  291. .start = U300_NAND_CS0_PHYS_BASE,
  292. .end = U300_NAND_CS0_PHYS_BASE + SZ_16K - 1,
  293. .flags = IORESOURCE_MEM,
  294. },
  295. {
  296. .name = "fsmc_regs",
  297. .start = U300_NAND_IF_PHYS_BASE,
  298. .end = U300_NAND_IF_PHYS_BASE + SZ_4K - 1,
  299. .flags = IORESOURCE_MEM,
  300. },
  301. };
  302. static struct resource i2c0_resources[] = {
  303. {
  304. .start = U300_I2C0_BASE,
  305. .end = U300_I2C0_BASE + SZ_4K - 1,
  306. .flags = IORESOURCE_MEM,
  307. },
  308. {
  309. .start = IRQ_U300_I2C0,
  310. .end = IRQ_U300_I2C0,
  311. .flags = IORESOURCE_IRQ,
  312. },
  313. };
  314. static struct resource i2c1_resources[] = {
  315. {
  316. .start = U300_I2C1_BASE,
  317. .end = U300_I2C1_BASE + SZ_4K - 1,
  318. .flags = IORESOURCE_MEM,
  319. },
  320. {
  321. .start = IRQ_U300_I2C1,
  322. .end = IRQ_U300_I2C1,
  323. .flags = IORESOURCE_IRQ,
  324. },
  325. };
  326. static struct resource wdog_resources[] = {
  327. {
  328. .start = U300_WDOG_BASE,
  329. .end = U300_WDOG_BASE + SZ_4K - 1,
  330. .flags = IORESOURCE_MEM,
  331. },
  332. {
  333. .start = IRQ_U300_WDOG,
  334. .end = IRQ_U300_WDOG,
  335. .flags = IORESOURCE_IRQ,
  336. }
  337. };
  338. /* TODO: These should be protected by suitable #ifdef's */
  339. static struct resource ave_resources[] = {
  340. {
  341. .name = "AVE3e I/O Area",
  342. .start = U300_VIDEOENC_BASE,
  343. .end = U300_VIDEOENC_BASE + SZ_512K - 1,
  344. .flags = IORESOURCE_MEM,
  345. },
  346. {
  347. .name = "AVE3e IRQ0",
  348. .start = IRQ_U300_VIDEO_ENC_0,
  349. .end = IRQ_U300_VIDEO_ENC_0,
  350. .flags = IORESOURCE_IRQ,
  351. },
  352. {
  353. .name = "AVE3e IRQ1",
  354. .start = IRQ_U300_VIDEO_ENC_1,
  355. .end = IRQ_U300_VIDEO_ENC_1,
  356. .flags = IORESOURCE_IRQ,
  357. },
  358. {
  359. .name = "AVE3e Physmem Area",
  360. .start = 0, /* 0 will be remapped to reserved memory */
  361. .end = SZ_1M - 1,
  362. .flags = IORESOURCE_MEM,
  363. },
  364. /*
  365. * The AVE3e requires two regions of 256MB that it considers
  366. * "invisible". The hardware will not be able to access these
  367. * addresses, so they should never point to system RAM.
  368. */
  369. {
  370. .name = "AVE3e Reserved 0",
  371. .start = 0xd0000000,
  372. .end = 0xd0000000 + SZ_256M - 1,
  373. .flags = IORESOURCE_MEM,
  374. },
  375. {
  376. .name = "AVE3e Reserved 1",
  377. .start = 0xe0000000,
  378. .end = 0xe0000000 + SZ_256M - 1,
  379. .flags = IORESOURCE_MEM,
  380. },
  381. };
  382. static struct resource dma_resource[] = {
  383. {
  384. .start = U300_DMAC_BASE,
  385. .end = U300_DMAC_BASE + PAGE_SIZE - 1,
  386. .flags = IORESOURCE_MEM,
  387. },
  388. {
  389. .start = IRQ_U300_DMA,
  390. .end = IRQ_U300_DMA,
  391. .flags = IORESOURCE_IRQ,
  392. }
  393. };
  394. #ifdef CONFIG_MACH_U300_BS335
  395. /* points out all dma slave channels.
  396. * Syntax is [A1, B1, A2, B2, .... ,-1,-1]
  397. * Select all channels from A to B, end of list is marked with -1,-1
  398. */
  399. static int dma_slave_channels[] = {
  400. U300_DMA_MSL_TX_0, U300_DMA_SPI_RX,
  401. U300_DMA_UART1_TX, U300_DMA_UART1_RX, -1, -1};
  402. /* points out all dma memcpy channels. */
  403. static int dma_memcpy_channels[] = {
  404. U300_DMA_GENERAL_PURPOSE_0, U300_DMA_GENERAL_PURPOSE_8, -1, -1};
  405. #else /* CONFIG_MACH_U300_BS335 */
  406. static int dma_slave_channels[] = {U300_DMA_MSL_TX_0, U300_DMA_SPI_RX, -1, -1};
  407. static int dma_memcpy_channels[] = {
  408. U300_DMA_GENERAL_PURPOSE_0, U300_DMA_GENERAL_PURPOSE_10, -1, -1};
  409. #endif
  410. /** register dma for memory access
  411. *
  412. * active 1 means dma intends to access memory
  413. * 0 means dma wont access memory
  414. */
  415. static void coh901318_access_memory_state(struct device *dev, bool active)
  416. {
  417. }
  418. #define flags_memcpy_config (COH901318_CX_CFG_CH_DISABLE | \
  419. COH901318_CX_CFG_RM_MEMORY_TO_MEMORY | \
  420. COH901318_CX_CFG_LCR_DISABLE | \
  421. COH901318_CX_CFG_TC_IRQ_ENABLE | \
  422. COH901318_CX_CFG_BE_IRQ_ENABLE)
  423. #define flags_memcpy_lli_chained (COH901318_CX_CTRL_TC_ENABLE | \
  424. COH901318_CX_CTRL_BURST_COUNT_32_BYTES | \
  425. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS | \
  426. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE | \
  427. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS | \
  428. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE | \
  429. COH901318_CX_CTRL_MASTER_MODE_M1RW | \
  430. COH901318_CX_CTRL_TCP_DISABLE | \
  431. COH901318_CX_CTRL_TC_IRQ_DISABLE | \
  432. COH901318_CX_CTRL_HSP_DISABLE | \
  433. COH901318_CX_CTRL_HSS_DISABLE | \
  434. COH901318_CX_CTRL_DDMA_LEGACY | \
  435. COH901318_CX_CTRL_PRDD_SOURCE)
  436. #define flags_memcpy_lli (COH901318_CX_CTRL_TC_ENABLE | \
  437. COH901318_CX_CTRL_BURST_COUNT_32_BYTES | \
  438. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS | \
  439. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE | \
  440. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS | \
  441. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE | \
  442. COH901318_CX_CTRL_MASTER_MODE_M1RW | \
  443. COH901318_CX_CTRL_TCP_DISABLE | \
  444. COH901318_CX_CTRL_TC_IRQ_DISABLE | \
  445. COH901318_CX_CTRL_HSP_DISABLE | \
  446. COH901318_CX_CTRL_HSS_DISABLE | \
  447. COH901318_CX_CTRL_DDMA_LEGACY | \
  448. COH901318_CX_CTRL_PRDD_SOURCE)
  449. #define flags_memcpy_lli_last (COH901318_CX_CTRL_TC_ENABLE | \
  450. COH901318_CX_CTRL_BURST_COUNT_32_BYTES | \
  451. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS | \
  452. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE | \
  453. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS | \
  454. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE | \
  455. COH901318_CX_CTRL_MASTER_MODE_M1RW | \
  456. COH901318_CX_CTRL_TCP_DISABLE | \
  457. COH901318_CX_CTRL_TC_IRQ_ENABLE | \
  458. COH901318_CX_CTRL_HSP_DISABLE | \
  459. COH901318_CX_CTRL_HSS_DISABLE | \
  460. COH901318_CX_CTRL_DDMA_LEGACY | \
  461. COH901318_CX_CTRL_PRDD_SOURCE)
  462. const struct coh_dma_channel chan_config[U300_DMA_CHANNELS] = {
  463. {
  464. .number = U300_DMA_MSL_TX_0,
  465. .name = "MSL TX 0",
  466. .priority_high = 0,
  467. .dev_addr = U300_MSL_BASE + 0 * 0x40 + 0x20,
  468. },
  469. {
  470. .number = U300_DMA_MSL_TX_1,
  471. .name = "MSL TX 1",
  472. .priority_high = 0,
  473. .dev_addr = U300_MSL_BASE + 1 * 0x40 + 0x20,
  474. .param.config = COH901318_CX_CFG_CH_DISABLE |
  475. COH901318_CX_CFG_LCR_DISABLE |
  476. COH901318_CX_CFG_TC_IRQ_ENABLE |
  477. COH901318_CX_CFG_BE_IRQ_ENABLE,
  478. .param.ctrl_lli_chained = 0 |
  479. COH901318_CX_CTRL_TC_ENABLE |
  480. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  481. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  482. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  483. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  484. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  485. COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
  486. COH901318_CX_CTRL_TCP_DISABLE |
  487. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  488. COH901318_CX_CTRL_HSP_ENABLE |
  489. COH901318_CX_CTRL_HSS_DISABLE |
  490. COH901318_CX_CTRL_DDMA_LEGACY |
  491. COH901318_CX_CTRL_PRDD_SOURCE,
  492. .param.ctrl_lli = 0 |
  493. COH901318_CX_CTRL_TC_ENABLE |
  494. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  495. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  496. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  497. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  498. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  499. COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
  500. COH901318_CX_CTRL_TCP_ENABLE |
  501. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  502. COH901318_CX_CTRL_HSP_ENABLE |
  503. COH901318_CX_CTRL_HSS_DISABLE |
  504. COH901318_CX_CTRL_DDMA_LEGACY |
  505. COH901318_CX_CTRL_PRDD_SOURCE,
  506. .param.ctrl_lli_last = 0 |
  507. COH901318_CX_CTRL_TC_ENABLE |
  508. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  509. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  510. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  511. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  512. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  513. COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
  514. COH901318_CX_CTRL_TCP_ENABLE |
  515. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  516. COH901318_CX_CTRL_HSP_ENABLE |
  517. COH901318_CX_CTRL_HSS_DISABLE |
  518. COH901318_CX_CTRL_DDMA_LEGACY |
  519. COH901318_CX_CTRL_PRDD_SOURCE,
  520. },
  521. {
  522. .number = U300_DMA_MSL_TX_2,
  523. .name = "MSL TX 2",
  524. .priority_high = 0,
  525. .dev_addr = U300_MSL_BASE + 2 * 0x40 + 0x20,
  526. .param.config = COH901318_CX_CFG_CH_DISABLE |
  527. COH901318_CX_CFG_LCR_DISABLE |
  528. COH901318_CX_CFG_TC_IRQ_ENABLE |
  529. COH901318_CX_CFG_BE_IRQ_ENABLE,
  530. .param.ctrl_lli_chained = 0 |
  531. COH901318_CX_CTRL_TC_ENABLE |
  532. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  533. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  534. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  535. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  536. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  537. COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
  538. COH901318_CX_CTRL_TCP_DISABLE |
  539. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  540. COH901318_CX_CTRL_HSP_ENABLE |
  541. COH901318_CX_CTRL_HSS_DISABLE |
  542. COH901318_CX_CTRL_DDMA_LEGACY |
  543. COH901318_CX_CTRL_PRDD_SOURCE,
  544. .param.ctrl_lli = 0 |
  545. COH901318_CX_CTRL_TC_ENABLE |
  546. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  547. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  548. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  549. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  550. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  551. COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
  552. COH901318_CX_CTRL_TCP_ENABLE |
  553. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  554. COH901318_CX_CTRL_HSP_ENABLE |
  555. COH901318_CX_CTRL_HSS_DISABLE |
  556. COH901318_CX_CTRL_DDMA_LEGACY |
  557. COH901318_CX_CTRL_PRDD_SOURCE,
  558. .param.ctrl_lli_last = 0 |
  559. COH901318_CX_CTRL_TC_ENABLE |
  560. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  561. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  562. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  563. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  564. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  565. COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
  566. COH901318_CX_CTRL_TCP_ENABLE |
  567. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  568. COH901318_CX_CTRL_HSP_ENABLE |
  569. COH901318_CX_CTRL_HSS_DISABLE |
  570. COH901318_CX_CTRL_DDMA_LEGACY |
  571. COH901318_CX_CTRL_PRDD_SOURCE,
  572. .desc_nbr_max = 10,
  573. },
  574. {
  575. .number = U300_DMA_MSL_TX_3,
  576. .name = "MSL TX 3",
  577. .priority_high = 0,
  578. .dev_addr = U300_MSL_BASE + 3 * 0x40 + 0x20,
  579. .param.config = COH901318_CX_CFG_CH_DISABLE |
  580. COH901318_CX_CFG_LCR_DISABLE |
  581. COH901318_CX_CFG_TC_IRQ_ENABLE |
  582. COH901318_CX_CFG_BE_IRQ_ENABLE,
  583. .param.ctrl_lli_chained = 0 |
  584. COH901318_CX_CTRL_TC_ENABLE |
  585. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  586. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  587. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  588. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  589. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  590. COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
  591. COH901318_CX_CTRL_TCP_DISABLE |
  592. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  593. COH901318_CX_CTRL_HSP_ENABLE |
  594. COH901318_CX_CTRL_HSS_DISABLE |
  595. COH901318_CX_CTRL_DDMA_LEGACY |
  596. COH901318_CX_CTRL_PRDD_SOURCE,
  597. .param.ctrl_lli = 0 |
  598. COH901318_CX_CTRL_TC_ENABLE |
  599. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  600. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  601. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  602. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  603. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  604. COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
  605. COH901318_CX_CTRL_TCP_ENABLE |
  606. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  607. COH901318_CX_CTRL_HSP_ENABLE |
  608. COH901318_CX_CTRL_HSS_DISABLE |
  609. COH901318_CX_CTRL_DDMA_LEGACY |
  610. COH901318_CX_CTRL_PRDD_SOURCE,
  611. .param.ctrl_lli_last = 0 |
  612. COH901318_CX_CTRL_TC_ENABLE |
  613. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  614. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  615. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  616. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  617. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  618. COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
  619. COH901318_CX_CTRL_TCP_ENABLE |
  620. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  621. COH901318_CX_CTRL_HSP_ENABLE |
  622. COH901318_CX_CTRL_HSS_DISABLE |
  623. COH901318_CX_CTRL_DDMA_LEGACY |
  624. COH901318_CX_CTRL_PRDD_SOURCE,
  625. },
  626. {
  627. .number = U300_DMA_MSL_TX_4,
  628. .name = "MSL TX 4",
  629. .priority_high = 0,
  630. .dev_addr = U300_MSL_BASE + 4 * 0x40 + 0x20,
  631. .param.config = COH901318_CX_CFG_CH_DISABLE |
  632. COH901318_CX_CFG_LCR_DISABLE |
  633. COH901318_CX_CFG_TC_IRQ_ENABLE |
  634. COH901318_CX_CFG_BE_IRQ_ENABLE,
  635. .param.ctrl_lli_chained = 0 |
  636. COH901318_CX_CTRL_TC_ENABLE |
  637. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  638. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  639. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  640. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  641. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  642. COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
  643. COH901318_CX_CTRL_TCP_DISABLE |
  644. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  645. COH901318_CX_CTRL_HSP_ENABLE |
  646. COH901318_CX_CTRL_HSS_DISABLE |
  647. COH901318_CX_CTRL_DDMA_LEGACY |
  648. COH901318_CX_CTRL_PRDD_SOURCE,
  649. .param.ctrl_lli = 0 |
  650. COH901318_CX_CTRL_TC_ENABLE |
  651. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  652. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  653. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  654. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  655. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  656. COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
  657. COH901318_CX_CTRL_TCP_ENABLE |
  658. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  659. COH901318_CX_CTRL_HSP_ENABLE |
  660. COH901318_CX_CTRL_HSS_DISABLE |
  661. COH901318_CX_CTRL_DDMA_LEGACY |
  662. COH901318_CX_CTRL_PRDD_SOURCE,
  663. .param.ctrl_lli_last = 0 |
  664. COH901318_CX_CTRL_TC_ENABLE |
  665. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  666. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  667. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  668. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  669. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  670. COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
  671. COH901318_CX_CTRL_TCP_ENABLE |
  672. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  673. COH901318_CX_CTRL_HSP_ENABLE |
  674. COH901318_CX_CTRL_HSS_DISABLE |
  675. COH901318_CX_CTRL_DDMA_LEGACY |
  676. COH901318_CX_CTRL_PRDD_SOURCE,
  677. },
  678. {
  679. .number = U300_DMA_MSL_TX_5,
  680. .name = "MSL TX 5",
  681. .priority_high = 0,
  682. .dev_addr = U300_MSL_BASE + 5 * 0x40 + 0x20,
  683. },
  684. {
  685. .number = U300_DMA_MSL_TX_6,
  686. .name = "MSL TX 6",
  687. .priority_high = 0,
  688. .dev_addr = U300_MSL_BASE + 6 * 0x40 + 0x20,
  689. },
  690. {
  691. .number = U300_DMA_MSL_RX_0,
  692. .name = "MSL RX 0",
  693. .priority_high = 0,
  694. .dev_addr = U300_MSL_BASE + 0 * 0x40 + 0x220,
  695. },
  696. {
  697. .number = U300_DMA_MSL_RX_1,
  698. .name = "MSL RX 1",
  699. .priority_high = 0,
  700. .dev_addr = U300_MSL_BASE + 1 * 0x40 + 0x220,
  701. .param.config = COH901318_CX_CFG_CH_DISABLE |
  702. COH901318_CX_CFG_LCR_DISABLE |
  703. COH901318_CX_CFG_TC_IRQ_ENABLE |
  704. COH901318_CX_CFG_BE_IRQ_ENABLE,
  705. .param.ctrl_lli_chained = 0 |
  706. COH901318_CX_CTRL_TC_ENABLE |
  707. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  708. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  709. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  710. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  711. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  712. COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
  713. COH901318_CX_CTRL_TCP_DISABLE |
  714. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  715. COH901318_CX_CTRL_HSP_ENABLE |
  716. COH901318_CX_CTRL_HSS_DISABLE |
  717. COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
  718. COH901318_CX_CTRL_PRDD_DEST,
  719. .param.ctrl_lli = 0,
  720. .param.ctrl_lli_last = 0 |
  721. COH901318_CX_CTRL_TC_ENABLE |
  722. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  723. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  724. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  725. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  726. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  727. COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
  728. COH901318_CX_CTRL_TCP_DISABLE |
  729. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  730. COH901318_CX_CTRL_HSP_ENABLE |
  731. COH901318_CX_CTRL_HSS_DISABLE |
  732. COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
  733. COH901318_CX_CTRL_PRDD_DEST,
  734. },
  735. {
  736. .number = U300_DMA_MSL_RX_2,
  737. .name = "MSL RX 2",
  738. .priority_high = 0,
  739. .dev_addr = U300_MSL_BASE + 2 * 0x40 + 0x220,
  740. .param.config = COH901318_CX_CFG_CH_DISABLE |
  741. COH901318_CX_CFG_LCR_DISABLE |
  742. COH901318_CX_CFG_TC_IRQ_ENABLE |
  743. COH901318_CX_CFG_BE_IRQ_ENABLE,
  744. .param.ctrl_lli_chained = 0 |
  745. COH901318_CX_CTRL_TC_ENABLE |
  746. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  747. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  748. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  749. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  750. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  751. COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
  752. COH901318_CX_CTRL_TCP_DISABLE |
  753. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  754. COH901318_CX_CTRL_HSP_ENABLE |
  755. COH901318_CX_CTRL_HSS_DISABLE |
  756. COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
  757. COH901318_CX_CTRL_PRDD_DEST,
  758. .param.ctrl_lli = 0 |
  759. COH901318_CX_CTRL_TC_ENABLE |
  760. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  761. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  762. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  763. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  764. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  765. COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
  766. COH901318_CX_CTRL_TCP_DISABLE |
  767. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  768. COH901318_CX_CTRL_HSP_ENABLE |
  769. COH901318_CX_CTRL_HSS_DISABLE |
  770. COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
  771. COH901318_CX_CTRL_PRDD_DEST,
  772. .param.ctrl_lli_last = 0 |
  773. COH901318_CX_CTRL_TC_ENABLE |
  774. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  775. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  776. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  777. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  778. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  779. COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
  780. COH901318_CX_CTRL_TCP_DISABLE |
  781. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  782. COH901318_CX_CTRL_HSP_ENABLE |
  783. COH901318_CX_CTRL_HSS_DISABLE |
  784. COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
  785. COH901318_CX_CTRL_PRDD_DEST,
  786. },
  787. {
  788. .number = U300_DMA_MSL_RX_3,
  789. .name = "MSL RX 3",
  790. .priority_high = 0,
  791. .dev_addr = U300_MSL_BASE + 3 * 0x40 + 0x220,
  792. .param.config = COH901318_CX_CFG_CH_DISABLE |
  793. COH901318_CX_CFG_LCR_DISABLE |
  794. COH901318_CX_CFG_TC_IRQ_ENABLE |
  795. COH901318_CX_CFG_BE_IRQ_ENABLE,
  796. .param.ctrl_lli_chained = 0 |
  797. COH901318_CX_CTRL_TC_ENABLE |
  798. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  799. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  800. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  801. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  802. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  803. COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
  804. COH901318_CX_CTRL_TCP_DISABLE |
  805. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  806. COH901318_CX_CTRL_HSP_ENABLE |
  807. COH901318_CX_CTRL_HSS_DISABLE |
  808. COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
  809. COH901318_CX_CTRL_PRDD_DEST,
  810. .param.ctrl_lli = 0 |
  811. COH901318_CX_CTRL_TC_ENABLE |
  812. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  813. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  814. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  815. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  816. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  817. COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
  818. COH901318_CX_CTRL_TCP_DISABLE |
  819. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  820. COH901318_CX_CTRL_HSP_ENABLE |
  821. COH901318_CX_CTRL_HSS_DISABLE |
  822. COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
  823. COH901318_CX_CTRL_PRDD_DEST,
  824. .param.ctrl_lli_last = 0 |
  825. COH901318_CX_CTRL_TC_ENABLE |
  826. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  827. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  828. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  829. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  830. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  831. COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
  832. COH901318_CX_CTRL_TCP_DISABLE |
  833. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  834. COH901318_CX_CTRL_HSP_ENABLE |
  835. COH901318_CX_CTRL_HSS_DISABLE |
  836. COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
  837. COH901318_CX_CTRL_PRDD_DEST,
  838. },
  839. {
  840. .number = U300_DMA_MSL_RX_4,
  841. .name = "MSL RX 4",
  842. .priority_high = 0,
  843. .dev_addr = U300_MSL_BASE + 4 * 0x40 + 0x220,
  844. .param.config = COH901318_CX_CFG_CH_DISABLE |
  845. COH901318_CX_CFG_LCR_DISABLE |
  846. COH901318_CX_CFG_TC_IRQ_ENABLE |
  847. COH901318_CX_CFG_BE_IRQ_ENABLE,
  848. .param.ctrl_lli_chained = 0 |
  849. COH901318_CX_CTRL_TC_ENABLE |
  850. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  851. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  852. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  853. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  854. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  855. COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
  856. COH901318_CX_CTRL_TCP_DISABLE |
  857. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  858. COH901318_CX_CTRL_HSP_ENABLE |
  859. COH901318_CX_CTRL_HSS_DISABLE |
  860. COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
  861. COH901318_CX_CTRL_PRDD_DEST,
  862. .param.ctrl_lli = 0 |
  863. COH901318_CX_CTRL_TC_ENABLE |
  864. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  865. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  866. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  867. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  868. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  869. COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
  870. COH901318_CX_CTRL_TCP_DISABLE |
  871. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  872. COH901318_CX_CTRL_HSP_ENABLE |
  873. COH901318_CX_CTRL_HSS_DISABLE |
  874. COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
  875. COH901318_CX_CTRL_PRDD_DEST,
  876. .param.ctrl_lli_last = 0 |
  877. COH901318_CX_CTRL_TC_ENABLE |
  878. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  879. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  880. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  881. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  882. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  883. COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
  884. COH901318_CX_CTRL_TCP_DISABLE |
  885. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  886. COH901318_CX_CTRL_HSP_ENABLE |
  887. COH901318_CX_CTRL_HSS_DISABLE |
  888. COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
  889. COH901318_CX_CTRL_PRDD_DEST,
  890. },
  891. {
  892. .number = U300_DMA_MSL_RX_5,
  893. .name = "MSL RX 5",
  894. .priority_high = 0,
  895. .dev_addr = U300_MSL_BASE + 5 * 0x40 + 0x220,
  896. .param.config = COH901318_CX_CFG_CH_DISABLE |
  897. COH901318_CX_CFG_LCR_DISABLE |
  898. COH901318_CX_CFG_TC_IRQ_ENABLE |
  899. COH901318_CX_CFG_BE_IRQ_ENABLE,
  900. .param.ctrl_lli_chained = 0 |
  901. COH901318_CX_CTRL_TC_ENABLE |
  902. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  903. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  904. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  905. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  906. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  907. COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
  908. COH901318_CX_CTRL_TCP_DISABLE |
  909. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  910. COH901318_CX_CTRL_HSP_ENABLE |
  911. COH901318_CX_CTRL_HSS_DISABLE |
  912. COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
  913. COH901318_CX_CTRL_PRDD_DEST,
  914. .param.ctrl_lli = 0 |
  915. COH901318_CX_CTRL_TC_ENABLE |
  916. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  917. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  918. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  919. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  920. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  921. COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
  922. COH901318_CX_CTRL_TCP_DISABLE |
  923. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  924. COH901318_CX_CTRL_HSP_ENABLE |
  925. COH901318_CX_CTRL_HSS_DISABLE |
  926. COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
  927. COH901318_CX_CTRL_PRDD_DEST,
  928. .param.ctrl_lli_last = 0 |
  929. COH901318_CX_CTRL_TC_ENABLE |
  930. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  931. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  932. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  933. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  934. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  935. COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
  936. COH901318_CX_CTRL_TCP_DISABLE |
  937. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  938. COH901318_CX_CTRL_HSP_ENABLE |
  939. COH901318_CX_CTRL_HSS_DISABLE |
  940. COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
  941. COH901318_CX_CTRL_PRDD_DEST,
  942. },
  943. {
  944. .number = U300_DMA_MSL_RX_6,
  945. .name = "MSL RX 6",
  946. .priority_high = 0,
  947. .dev_addr = U300_MSL_BASE + 6 * 0x40 + 0x220,
  948. },
  949. /*
  950. * Don't set up device address, burst count or size of src
  951. * or dst bus for this peripheral - handled by PrimeCell
  952. * DMA extension.
  953. */
  954. {
  955. .number = U300_DMA_MMCSD_RX_TX,
  956. .name = "MMCSD RX TX",
  957. .priority_high = 0,
  958. .param.config = COH901318_CX_CFG_CH_DISABLE |
  959. COH901318_CX_CFG_LCR_DISABLE |
  960. COH901318_CX_CFG_TC_IRQ_ENABLE |
  961. COH901318_CX_CFG_BE_IRQ_ENABLE,
  962. .param.ctrl_lli_chained = 0 |
  963. COH901318_CX_CTRL_TC_ENABLE |
  964. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  965. COH901318_CX_CTRL_TCP_ENABLE |
  966. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  967. COH901318_CX_CTRL_HSP_ENABLE |
  968. COH901318_CX_CTRL_HSS_DISABLE |
  969. COH901318_CX_CTRL_DDMA_LEGACY,
  970. .param.ctrl_lli = 0 |
  971. COH901318_CX_CTRL_TC_ENABLE |
  972. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  973. COH901318_CX_CTRL_TCP_ENABLE |
  974. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  975. COH901318_CX_CTRL_HSP_ENABLE |
  976. COH901318_CX_CTRL_HSS_DISABLE |
  977. COH901318_CX_CTRL_DDMA_LEGACY,
  978. .param.ctrl_lli_last = 0 |
  979. COH901318_CX_CTRL_TC_ENABLE |
  980. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  981. COH901318_CX_CTRL_TCP_DISABLE |
  982. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  983. COH901318_CX_CTRL_HSP_ENABLE |
  984. COH901318_CX_CTRL_HSS_DISABLE |
  985. COH901318_CX_CTRL_DDMA_LEGACY,
  986. },
  987. {
  988. .number = U300_DMA_MSPRO_TX,
  989. .name = "MSPRO TX",
  990. .priority_high = 0,
  991. },
  992. {
  993. .number = U300_DMA_MSPRO_RX,
  994. .name = "MSPRO RX",
  995. .priority_high = 0,
  996. },
  997. /*
  998. * Don't set up device address, burst count or size of src
  999. * or dst bus for this peripheral - handled by PrimeCell
  1000. * DMA extension.
  1001. */
  1002. {
  1003. .number = U300_DMA_UART0_TX,
  1004. .name = "UART0 TX",
  1005. .priority_high = 0,
  1006. .param.config = COH901318_CX_CFG_CH_DISABLE |
  1007. COH901318_CX_CFG_LCR_DISABLE |
  1008. COH901318_CX_CFG_TC_IRQ_ENABLE |
  1009. COH901318_CX_CFG_BE_IRQ_ENABLE,
  1010. .param.ctrl_lli_chained = 0 |
  1011. COH901318_CX_CTRL_TC_ENABLE |
  1012. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1013. COH901318_CX_CTRL_TCP_ENABLE |
  1014. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  1015. COH901318_CX_CTRL_HSP_ENABLE |
  1016. COH901318_CX_CTRL_HSS_DISABLE |
  1017. COH901318_CX_CTRL_DDMA_LEGACY,
  1018. .param.ctrl_lli = 0 |
  1019. COH901318_CX_CTRL_TC_ENABLE |
  1020. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1021. COH901318_CX_CTRL_TCP_ENABLE |
  1022. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  1023. COH901318_CX_CTRL_HSP_ENABLE |
  1024. COH901318_CX_CTRL_HSS_DISABLE |
  1025. COH901318_CX_CTRL_DDMA_LEGACY,
  1026. .param.ctrl_lli_last = 0 |
  1027. COH901318_CX_CTRL_TC_ENABLE |
  1028. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1029. COH901318_CX_CTRL_TCP_ENABLE |
  1030. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  1031. COH901318_CX_CTRL_HSP_ENABLE |
  1032. COH901318_CX_CTRL_HSS_DISABLE |
  1033. COH901318_CX_CTRL_DDMA_LEGACY,
  1034. },
  1035. {
  1036. .number = U300_DMA_UART0_RX,
  1037. .name = "UART0 RX",
  1038. .priority_high = 0,
  1039. .param.config = COH901318_CX_CFG_CH_DISABLE |
  1040. COH901318_CX_CFG_LCR_DISABLE |
  1041. COH901318_CX_CFG_TC_IRQ_ENABLE |
  1042. COH901318_CX_CFG_BE_IRQ_ENABLE,
  1043. .param.ctrl_lli_chained = 0 |
  1044. COH901318_CX_CTRL_TC_ENABLE |
  1045. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1046. COH901318_CX_CTRL_TCP_ENABLE |
  1047. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  1048. COH901318_CX_CTRL_HSP_ENABLE |
  1049. COH901318_CX_CTRL_HSS_DISABLE |
  1050. COH901318_CX_CTRL_DDMA_LEGACY,
  1051. .param.ctrl_lli = 0 |
  1052. COH901318_CX_CTRL_TC_ENABLE |
  1053. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1054. COH901318_CX_CTRL_TCP_ENABLE |
  1055. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  1056. COH901318_CX_CTRL_HSP_ENABLE |
  1057. COH901318_CX_CTRL_HSS_DISABLE |
  1058. COH901318_CX_CTRL_DDMA_LEGACY,
  1059. .param.ctrl_lli_last = 0 |
  1060. COH901318_CX_CTRL_TC_ENABLE |
  1061. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1062. COH901318_CX_CTRL_TCP_ENABLE |
  1063. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  1064. COH901318_CX_CTRL_HSP_ENABLE |
  1065. COH901318_CX_CTRL_HSS_DISABLE |
  1066. COH901318_CX_CTRL_DDMA_LEGACY,
  1067. },
  1068. {
  1069. .number = U300_DMA_APEX_TX,
  1070. .name = "APEX TX",
  1071. .priority_high = 0,
  1072. },
  1073. {
  1074. .number = U300_DMA_APEX_RX,
  1075. .name = "APEX RX",
  1076. .priority_high = 0,
  1077. },
  1078. {
  1079. .number = U300_DMA_PCM_I2S0_TX,
  1080. .name = "PCM I2S0 TX",
  1081. .priority_high = 1,
  1082. .dev_addr = U300_PCM_I2S0_BASE + 0x14,
  1083. .param.config = COH901318_CX_CFG_CH_DISABLE |
  1084. COH901318_CX_CFG_LCR_DISABLE |
  1085. COH901318_CX_CFG_TC_IRQ_ENABLE |
  1086. COH901318_CX_CFG_BE_IRQ_ENABLE,
  1087. .param.ctrl_lli_chained = 0 |
  1088. COH901318_CX_CTRL_TC_ENABLE |
  1089. COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
  1090. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  1091. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  1092. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  1093. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  1094. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1095. COH901318_CX_CTRL_TCP_DISABLE |
  1096. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  1097. COH901318_CX_CTRL_HSP_ENABLE |
  1098. COH901318_CX_CTRL_HSS_DISABLE |
  1099. COH901318_CX_CTRL_DDMA_LEGACY |
  1100. COH901318_CX_CTRL_PRDD_SOURCE,
  1101. .param.ctrl_lli = 0 |
  1102. COH901318_CX_CTRL_TC_ENABLE |
  1103. COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
  1104. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  1105. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  1106. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  1107. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  1108. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1109. COH901318_CX_CTRL_TCP_ENABLE |
  1110. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  1111. COH901318_CX_CTRL_HSP_ENABLE |
  1112. COH901318_CX_CTRL_HSS_DISABLE |
  1113. COH901318_CX_CTRL_DDMA_LEGACY |
  1114. COH901318_CX_CTRL_PRDD_SOURCE,
  1115. .param.ctrl_lli_last = 0 |
  1116. COH901318_CX_CTRL_TC_ENABLE |
  1117. COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
  1118. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  1119. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  1120. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  1121. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  1122. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1123. COH901318_CX_CTRL_TCP_ENABLE |
  1124. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  1125. COH901318_CX_CTRL_HSP_ENABLE |
  1126. COH901318_CX_CTRL_HSS_DISABLE |
  1127. COH901318_CX_CTRL_DDMA_LEGACY |
  1128. COH901318_CX_CTRL_PRDD_SOURCE,
  1129. },
  1130. {
  1131. .number = U300_DMA_PCM_I2S0_RX,
  1132. .name = "PCM I2S0 RX",
  1133. .priority_high = 1,
  1134. .dev_addr = U300_PCM_I2S0_BASE + 0x10,
  1135. .param.config = COH901318_CX_CFG_CH_DISABLE |
  1136. COH901318_CX_CFG_LCR_DISABLE |
  1137. COH901318_CX_CFG_TC_IRQ_ENABLE |
  1138. COH901318_CX_CFG_BE_IRQ_ENABLE,
  1139. .param.ctrl_lli_chained = 0 |
  1140. COH901318_CX_CTRL_TC_ENABLE |
  1141. COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
  1142. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  1143. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  1144. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  1145. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  1146. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1147. COH901318_CX_CTRL_TCP_DISABLE |
  1148. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  1149. COH901318_CX_CTRL_HSP_ENABLE |
  1150. COH901318_CX_CTRL_HSS_DISABLE |
  1151. COH901318_CX_CTRL_DDMA_LEGACY |
  1152. COH901318_CX_CTRL_PRDD_DEST,
  1153. .param.ctrl_lli = 0 |
  1154. COH901318_CX_CTRL_TC_ENABLE |
  1155. COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
  1156. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  1157. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  1158. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  1159. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  1160. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1161. COH901318_CX_CTRL_TCP_ENABLE |
  1162. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  1163. COH901318_CX_CTRL_HSP_ENABLE |
  1164. COH901318_CX_CTRL_HSS_DISABLE |
  1165. COH901318_CX_CTRL_DDMA_LEGACY |
  1166. COH901318_CX_CTRL_PRDD_DEST,
  1167. .param.ctrl_lli_last = 0 |
  1168. COH901318_CX_CTRL_TC_ENABLE |
  1169. COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
  1170. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  1171. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  1172. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  1173. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  1174. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1175. COH901318_CX_CTRL_TCP_ENABLE |
  1176. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  1177. COH901318_CX_CTRL_HSP_ENABLE |
  1178. COH901318_CX_CTRL_HSS_DISABLE |
  1179. COH901318_CX_CTRL_DDMA_LEGACY |
  1180. COH901318_CX_CTRL_PRDD_DEST,
  1181. },
  1182. {
  1183. .number = U300_DMA_PCM_I2S1_TX,
  1184. .name = "PCM I2S1 TX",
  1185. .priority_high = 1,
  1186. .dev_addr = U300_PCM_I2S1_BASE + 0x14,
  1187. .param.config = COH901318_CX_CFG_CH_DISABLE |
  1188. COH901318_CX_CFG_LCR_DISABLE |
  1189. COH901318_CX_CFG_TC_IRQ_ENABLE |
  1190. COH901318_CX_CFG_BE_IRQ_ENABLE,
  1191. .param.ctrl_lli_chained = 0 |
  1192. COH901318_CX_CTRL_TC_ENABLE |
  1193. COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
  1194. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  1195. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  1196. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  1197. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  1198. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1199. COH901318_CX_CTRL_TCP_DISABLE |
  1200. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  1201. COH901318_CX_CTRL_HSP_ENABLE |
  1202. COH901318_CX_CTRL_HSS_DISABLE |
  1203. COH901318_CX_CTRL_DDMA_LEGACY |
  1204. COH901318_CX_CTRL_PRDD_SOURCE,
  1205. .param.ctrl_lli = 0 |
  1206. COH901318_CX_CTRL_TC_ENABLE |
  1207. COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
  1208. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  1209. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  1210. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  1211. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  1212. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1213. COH901318_CX_CTRL_TCP_ENABLE |
  1214. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  1215. COH901318_CX_CTRL_HSP_ENABLE |
  1216. COH901318_CX_CTRL_HSS_DISABLE |
  1217. COH901318_CX_CTRL_DDMA_LEGACY |
  1218. COH901318_CX_CTRL_PRDD_SOURCE,
  1219. .param.ctrl_lli_last = 0 |
  1220. COH901318_CX_CTRL_TC_ENABLE |
  1221. COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
  1222. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  1223. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  1224. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  1225. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  1226. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1227. COH901318_CX_CTRL_TCP_ENABLE |
  1228. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  1229. COH901318_CX_CTRL_HSP_ENABLE |
  1230. COH901318_CX_CTRL_HSS_DISABLE |
  1231. COH901318_CX_CTRL_DDMA_LEGACY |
  1232. COH901318_CX_CTRL_PRDD_SOURCE,
  1233. },
  1234. {
  1235. .number = U300_DMA_PCM_I2S1_RX,
  1236. .name = "PCM I2S1 RX",
  1237. .priority_high = 1,
  1238. .dev_addr = U300_PCM_I2S1_BASE + 0x10,
  1239. .param.config = COH901318_CX_CFG_CH_DISABLE |
  1240. COH901318_CX_CFG_LCR_DISABLE |
  1241. COH901318_CX_CFG_TC_IRQ_ENABLE |
  1242. COH901318_CX_CFG_BE_IRQ_ENABLE,
  1243. .param.ctrl_lli_chained = 0 |
  1244. COH901318_CX_CTRL_TC_ENABLE |
  1245. COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
  1246. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  1247. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  1248. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  1249. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  1250. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1251. COH901318_CX_CTRL_TCP_DISABLE |
  1252. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  1253. COH901318_CX_CTRL_HSP_ENABLE |
  1254. COH901318_CX_CTRL_HSS_DISABLE |
  1255. COH901318_CX_CTRL_DDMA_LEGACY |
  1256. COH901318_CX_CTRL_PRDD_DEST,
  1257. .param.ctrl_lli = 0 |
  1258. COH901318_CX_CTRL_TC_ENABLE |
  1259. COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
  1260. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  1261. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  1262. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  1263. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  1264. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1265. COH901318_CX_CTRL_TCP_ENABLE |
  1266. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  1267. COH901318_CX_CTRL_HSP_ENABLE |
  1268. COH901318_CX_CTRL_HSS_DISABLE |
  1269. COH901318_CX_CTRL_DDMA_LEGACY |
  1270. COH901318_CX_CTRL_PRDD_DEST,
  1271. .param.ctrl_lli_last = 0 |
  1272. COH901318_CX_CTRL_TC_ENABLE |
  1273. COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
  1274. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  1275. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  1276. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  1277. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  1278. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1279. COH901318_CX_CTRL_TCP_ENABLE |
  1280. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  1281. COH901318_CX_CTRL_HSP_ENABLE |
  1282. COH901318_CX_CTRL_HSS_DISABLE |
  1283. COH901318_CX_CTRL_DDMA_LEGACY |
  1284. COH901318_CX_CTRL_PRDD_DEST,
  1285. },
  1286. {
  1287. .number = U300_DMA_XGAM_CDI,
  1288. .name = "XGAM CDI",
  1289. .priority_high = 0,
  1290. },
  1291. {
  1292. .number = U300_DMA_XGAM_PDI,
  1293. .name = "XGAM PDI",
  1294. .priority_high = 0,
  1295. },
  1296. /*
  1297. * Don't set up device address, burst count or size of src
  1298. * or dst bus for this peripheral - handled by PrimeCell
  1299. * DMA extension.
  1300. */
  1301. {
  1302. .number = U300_DMA_SPI_TX,
  1303. .name = "SPI TX",
  1304. .priority_high = 0,
  1305. .param.config = COH901318_CX_CFG_CH_DISABLE |
  1306. COH901318_CX_CFG_LCR_DISABLE |
  1307. COH901318_CX_CFG_TC_IRQ_ENABLE |
  1308. COH901318_CX_CFG_BE_IRQ_ENABLE,
  1309. .param.ctrl_lli_chained = 0 |
  1310. COH901318_CX_CTRL_TC_ENABLE |
  1311. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1312. COH901318_CX_CTRL_TCP_DISABLE |
  1313. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  1314. COH901318_CX_CTRL_HSP_ENABLE |
  1315. COH901318_CX_CTRL_HSS_DISABLE |
  1316. COH901318_CX_CTRL_DDMA_LEGACY,
  1317. .param.ctrl_lli = 0 |
  1318. COH901318_CX_CTRL_TC_ENABLE |
  1319. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1320. COH901318_CX_CTRL_TCP_DISABLE |
  1321. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  1322. COH901318_CX_CTRL_HSP_ENABLE |
  1323. COH901318_CX_CTRL_HSS_DISABLE |
  1324. COH901318_CX_CTRL_DDMA_LEGACY,
  1325. .param.ctrl_lli_last = 0 |
  1326. COH901318_CX_CTRL_TC_ENABLE |
  1327. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1328. COH901318_CX_CTRL_TCP_DISABLE |
  1329. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  1330. COH901318_CX_CTRL_HSP_ENABLE |
  1331. COH901318_CX_CTRL_HSS_DISABLE |
  1332. COH901318_CX_CTRL_DDMA_LEGACY,
  1333. },
  1334. {
  1335. .number = U300_DMA_SPI_RX,
  1336. .name = "SPI RX",
  1337. .priority_high = 0,
  1338. .param.config = COH901318_CX_CFG_CH_DISABLE |
  1339. COH901318_CX_CFG_LCR_DISABLE |
  1340. COH901318_CX_CFG_TC_IRQ_ENABLE |
  1341. COH901318_CX_CFG_BE_IRQ_ENABLE,
  1342. .param.ctrl_lli_chained = 0 |
  1343. COH901318_CX_CTRL_TC_ENABLE |
  1344. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1345. COH901318_CX_CTRL_TCP_DISABLE |
  1346. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  1347. COH901318_CX_CTRL_HSP_ENABLE |
  1348. COH901318_CX_CTRL_HSS_DISABLE |
  1349. COH901318_CX_CTRL_DDMA_LEGACY,
  1350. .param.ctrl_lli = 0 |
  1351. COH901318_CX_CTRL_TC_ENABLE |
  1352. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1353. COH901318_CX_CTRL_TCP_DISABLE |
  1354. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  1355. COH901318_CX_CTRL_HSP_ENABLE |
  1356. COH901318_CX_CTRL_HSS_DISABLE |
  1357. COH901318_CX_CTRL_DDMA_LEGACY,
  1358. .param.ctrl_lli_last = 0 |
  1359. COH901318_CX_CTRL_TC_ENABLE |
  1360. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1361. COH901318_CX_CTRL_TCP_DISABLE |
  1362. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  1363. COH901318_CX_CTRL_HSP_ENABLE |
  1364. COH901318_CX_CTRL_HSS_DISABLE |
  1365. COH901318_CX_CTRL_DDMA_LEGACY,
  1366. },
  1367. {
  1368. .number = U300_DMA_GENERAL_PURPOSE_0,
  1369. .name = "GENERAL 00",
  1370. .priority_high = 0,
  1371. .param.config = flags_memcpy_config,
  1372. .param.ctrl_lli_chained = flags_memcpy_lli_chained,
  1373. .param.ctrl_lli = flags_memcpy_lli,
  1374. .param.ctrl_lli_last = flags_memcpy_lli_last,
  1375. },
  1376. {
  1377. .number = U300_DMA_GENERAL_PURPOSE_1,
  1378. .name = "GENERAL 01",
  1379. .priority_high = 0,
  1380. .param.config = flags_memcpy_config,
  1381. .param.ctrl_lli_chained = flags_memcpy_lli_chained,
  1382. .param.ctrl_lli = flags_memcpy_lli,
  1383. .param.ctrl_lli_last = flags_memcpy_lli_last,
  1384. },
  1385. {
  1386. .number = U300_DMA_GENERAL_PURPOSE_2,
  1387. .name = "GENERAL 02",
  1388. .priority_high = 0,
  1389. .param.config = flags_memcpy_config,
  1390. .param.ctrl_lli_chained = flags_memcpy_lli_chained,
  1391. .param.ctrl_lli = flags_memcpy_lli,
  1392. .param.ctrl_lli_last = flags_memcpy_lli_last,
  1393. },
  1394. {
  1395. .number = U300_DMA_GENERAL_PURPOSE_3,
  1396. .name = "GENERAL 03",
  1397. .priority_high = 0,
  1398. .param.config = flags_memcpy_config,
  1399. .param.ctrl_lli_chained = flags_memcpy_lli_chained,
  1400. .param.ctrl_lli = flags_memcpy_lli,
  1401. .param.ctrl_lli_last = flags_memcpy_lli_last,
  1402. },
  1403. {
  1404. .number = U300_DMA_GENERAL_PURPOSE_4,
  1405. .name = "GENERAL 04",
  1406. .priority_high = 0,
  1407. .param.config = flags_memcpy_config,
  1408. .param.ctrl_lli_chained = flags_memcpy_lli_chained,
  1409. .param.ctrl_lli = flags_memcpy_lli,
  1410. .param.ctrl_lli_last = flags_memcpy_lli_last,
  1411. },
  1412. {
  1413. .number = U300_DMA_GENERAL_PURPOSE_5,
  1414. .name = "GENERAL 05",
  1415. .priority_high = 0,
  1416. .param.config = flags_memcpy_config,
  1417. .param.ctrl_lli_chained = flags_memcpy_lli_chained,
  1418. .param.ctrl_lli = flags_memcpy_lli,
  1419. .param.ctrl_lli_last = flags_memcpy_lli_last,
  1420. },
  1421. {
  1422. .number = U300_DMA_GENERAL_PURPOSE_6,
  1423. .name = "GENERAL 06",
  1424. .priority_high = 0,
  1425. .param.config = flags_memcpy_config,
  1426. .param.ctrl_lli_chained = flags_memcpy_lli_chained,
  1427. .param.ctrl_lli = flags_memcpy_lli,
  1428. .param.ctrl_lli_last = flags_memcpy_lli_last,
  1429. },
  1430. {
  1431. .number = U300_DMA_GENERAL_PURPOSE_7,
  1432. .name = "GENERAL 07",
  1433. .priority_high = 0,
  1434. .param.config = flags_memcpy_config,
  1435. .param.ctrl_lli_chained = flags_memcpy_lli_chained,
  1436. .param.ctrl_lli = flags_memcpy_lli,
  1437. .param.ctrl_lli_last = flags_memcpy_lli_last,
  1438. },
  1439. {
  1440. .number = U300_DMA_GENERAL_PURPOSE_8,
  1441. .name = "GENERAL 08",
  1442. .priority_high = 0,
  1443. .param.config = flags_memcpy_config,
  1444. .param.ctrl_lli_chained = flags_memcpy_lli_chained,
  1445. .param.ctrl_lli = flags_memcpy_lli,
  1446. .param.ctrl_lli_last = flags_memcpy_lli_last,
  1447. },
  1448. #ifdef CONFIG_MACH_U300_BS335
  1449. {
  1450. .number = U300_DMA_UART1_TX,
  1451. .name = "UART1 TX",
  1452. .priority_high = 0,
  1453. },
  1454. {
  1455. .number = U300_DMA_UART1_RX,
  1456. .name = "UART1 RX",
  1457. .priority_high = 0,
  1458. }
  1459. #else
  1460. {
  1461. .number = U300_DMA_GENERAL_PURPOSE_9,
  1462. .name = "GENERAL 09",
  1463. .priority_high = 0,
  1464. .param.config = flags_memcpy_config,
  1465. .param.ctrl_lli_chained = flags_memcpy_lli_chained,
  1466. .param.ctrl_lli = flags_memcpy_lli,
  1467. .param.ctrl_lli_last = flags_memcpy_lli_last,
  1468. },
  1469. {
  1470. .number = U300_DMA_GENERAL_PURPOSE_10,
  1471. .name = "GENERAL 10",
  1472. .priority_high = 0,
  1473. .param.config = flags_memcpy_config,
  1474. .param.ctrl_lli_chained = flags_memcpy_lli_chained,
  1475. .param.ctrl_lli = flags_memcpy_lli,
  1476. .param.ctrl_lli_last = flags_memcpy_lli_last,
  1477. }
  1478. #endif
  1479. };
  1480. static struct coh901318_platform coh901318_platform = {
  1481. .chans_slave = dma_slave_channels,
  1482. .chans_memcpy = dma_memcpy_channels,
  1483. .access_memory_state = coh901318_access_memory_state,
  1484. .chan_conf = chan_config,
  1485. .max_channels = U300_DMA_CHANNELS,
  1486. };
  1487. static struct platform_device wdog_device = {
  1488. .name = "coh901327_wdog",
  1489. .id = -1,
  1490. .num_resources = ARRAY_SIZE(wdog_resources),
  1491. .resource = wdog_resources,
  1492. };
  1493. static struct platform_device i2c0_device = {
  1494. .name = "stu300",
  1495. .id = 0,
  1496. .num_resources = ARRAY_SIZE(i2c0_resources),
  1497. .resource = i2c0_resources,
  1498. };
  1499. static struct platform_device i2c1_device = {
  1500. .name = "stu300",
  1501. .id = 1,
  1502. .num_resources = ARRAY_SIZE(i2c1_resources),
  1503. .resource = i2c1_resources,
  1504. };
  1505. static struct platform_device gpio_device = {
  1506. .name = "u300-gpio",
  1507. .id = -1,
  1508. .num_resources = ARRAY_SIZE(gpio_resources),
  1509. .resource = gpio_resources,
  1510. };
  1511. static struct platform_device keypad_device = {
  1512. .name = "keypad",
  1513. .id = -1,
  1514. .num_resources = ARRAY_SIZE(keypad_resources),
  1515. .resource = keypad_resources,
  1516. };
  1517. static struct platform_device rtc_device = {
  1518. .name = "rtc-coh901331",
  1519. .id = -1,
  1520. .num_resources = ARRAY_SIZE(rtc_resources),
  1521. .resource = rtc_resources,
  1522. };
  1523. static struct mtd_partition u300_partitions[] = {
  1524. {
  1525. .name = "bootrecords",
  1526. .offset = 0,
  1527. .size = SZ_128K,
  1528. },
  1529. {
  1530. .name = "free",
  1531. .offset = SZ_128K,
  1532. .size = 8064 * SZ_1K,
  1533. },
  1534. {
  1535. .name = "platform",
  1536. .offset = 8192 * SZ_1K,
  1537. .size = 253952 * SZ_1K,
  1538. },
  1539. };
  1540. static struct fsmc_nand_platform_data nand_platform_data = {
  1541. .partitions = u300_partitions,
  1542. .nr_partitions = ARRAY_SIZE(u300_partitions),
  1543. .options = NAND_SKIP_BBTSCAN,
  1544. .width = FSMC_NAND_BW8,
  1545. };
  1546. static struct platform_device nand_device = {
  1547. .name = "fsmc-nand",
  1548. .id = -1,
  1549. .resource = fsmc_resources,
  1550. .num_resources = ARRAY_SIZE(fsmc_resources),
  1551. .dev = {
  1552. .platform_data = &nand_platform_data,
  1553. },
  1554. };
  1555. static struct platform_device ave_device = {
  1556. .name = "video_enc",
  1557. .id = -1,
  1558. .num_resources = ARRAY_SIZE(ave_resources),
  1559. .resource = ave_resources,
  1560. };
  1561. static struct platform_device dma_device = {
  1562. .name = "coh901318",
  1563. .id = -1,
  1564. .resource = dma_resource,
  1565. .num_resources = ARRAY_SIZE(dma_resource),
  1566. .dev = {
  1567. .platform_data = &coh901318_platform,
  1568. .coherent_dma_mask = ~0,
  1569. },
  1570. };
  1571. /*
  1572. * Notice that AMBA devices are initialized before platform devices.
  1573. *
  1574. */
  1575. static struct platform_device *platform_devs[] __initdata = {
  1576. &dma_device,
  1577. &i2c0_device,
  1578. &i2c1_device,
  1579. &keypad_device,
  1580. &rtc_device,
  1581. &gpio_device,
  1582. &nand_device,
  1583. &wdog_device,
  1584. &ave_device
  1585. };
  1586. /*
  1587. * Interrupts: the U300 platforms have two pl190 ARM PrimeCells connected
  1588. * together so some interrupts are connected to the first one and some
  1589. * to the second one.
  1590. */
  1591. void __init u300_init_irq(void)
  1592. {
  1593. u32 mask[2] = {0, 0};
  1594. struct clk *clk;
  1595. int i;
  1596. /* initialize clocking early, we want to clock the INTCON */
  1597. u300_clock_init();
  1598. /* Clock the interrupt controller */
  1599. clk = clk_get_sys("intcon", NULL);
  1600. BUG_ON(IS_ERR(clk));
  1601. clk_enable(clk);
  1602. for (i = 0; i < NR_IRQS; i++)
  1603. set_bit(i, (unsigned long *) &mask[0]);
  1604. vic_init((void __iomem *) U300_INTCON0_VBASE, 0, mask[0], mask[0]);
  1605. vic_init((void __iomem *) U300_INTCON1_VBASE, 32, mask[1], mask[1]);
  1606. }
  1607. /*
  1608. * U300 platforms peripheral handling
  1609. */
  1610. struct db_chip {
  1611. u16 chipid;
  1612. const char *name;
  1613. };
  1614. /*
  1615. * This is a list of the Digital Baseband chips used in the U300 platform.
  1616. */
  1617. static struct db_chip db_chips[] __initdata = {
  1618. {
  1619. .chipid = 0xb800,
  1620. .name = "DB3000",
  1621. },
  1622. {
  1623. .chipid = 0xc000,
  1624. .name = "DB3100",
  1625. },
  1626. {
  1627. .chipid = 0xc800,
  1628. .name = "DB3150",
  1629. },
  1630. {
  1631. .chipid = 0xd800,
  1632. .name = "DB3200",
  1633. },
  1634. {
  1635. .chipid = 0xe000,
  1636. .name = "DB3250",
  1637. },
  1638. {
  1639. .chipid = 0xe800,
  1640. .name = "DB3210",
  1641. },
  1642. {
  1643. .chipid = 0xf000,
  1644. .name = "DB3350 P1x",
  1645. },
  1646. {
  1647. .chipid = 0xf100,
  1648. .name = "DB3350 P2x",
  1649. },
  1650. {
  1651. .chipid = 0x0000, /* List terminator */
  1652. .name = NULL,
  1653. }
  1654. };
  1655. static void __init u300_init_check_chip(void)
  1656. {
  1657. u16 val;
  1658. struct db_chip *chip;
  1659. const char *chipname;
  1660. const char unknown[] = "UNKNOWN";
  1661. /* Read out and print chip ID */
  1662. val = readw(U300_SYSCON_VBASE + U300_SYSCON_CIDR);
  1663. /* This is in funky bigendian order... */
  1664. val = (val & 0xFFU) << 8 | (val >> 8);
  1665. chip = db_chips;
  1666. chipname = unknown;
  1667. for ( ; chip->chipid; chip++) {
  1668. if (chip->chipid == (val & 0xFF00U)) {
  1669. chipname = chip->name;
  1670. break;
  1671. }
  1672. }
  1673. printk(KERN_INFO "Initializing U300 system on %s baseband chip " \
  1674. "(chip ID 0x%04x)\n", chipname, val);
  1675. #ifdef CONFIG_MACH_U300_BS330
  1676. if ((val & 0xFF00U) != 0xd800) {
  1677. printk(KERN_ERR "Platform configured for BS330 " \
  1678. "with DB3200 but %s detected, expect problems!",
  1679. chipname);
  1680. }
  1681. #endif
  1682. #ifdef CONFIG_MACH_U300_BS335
  1683. if ((val & 0xFF00U) != 0xf000 && (val & 0xFF00U) != 0xf100) {
  1684. printk(KERN_ERR "Platform configured for BS335 " \
  1685. " with DB3350 but %s detected, expect problems!",
  1686. chipname);
  1687. }
  1688. #endif
  1689. #ifdef CONFIG_MACH_U300_BS365
  1690. if ((val & 0xFF00U) != 0xe800) {
  1691. printk(KERN_ERR "Platform configured for BS365 " \
  1692. "with DB3210 but %s detected, expect problems!",
  1693. chipname);
  1694. }
  1695. #endif
  1696. }
  1697. /*
  1698. * Some devices and their resources require reserved physical memory from
  1699. * the end of the available RAM. This function traverses the list of devices
  1700. * and assigns actual addresses to these.
  1701. */
  1702. static void __init u300_assign_physmem(void)
  1703. {
  1704. unsigned long curr_start = __pa(high_memory);
  1705. int i, j;
  1706. for (i = 0; i < ARRAY_SIZE(platform_devs); i++) {
  1707. for (j = 0; j < platform_devs[i]->num_resources; j++) {
  1708. struct resource *const res =
  1709. &platform_devs[i]->resource[j];
  1710. if (IORESOURCE_MEM == res->flags &&
  1711. 0 == res->start) {
  1712. res->start = curr_start;
  1713. res->end += curr_start;
  1714. curr_start += (res->end - res->start + 1);
  1715. printk(KERN_INFO "core.c: Mapping RAM " \
  1716. "%#x-%#x to device %s:%s\n",
  1717. res->start, res->end,
  1718. platform_devs[i]->name, res->name);
  1719. }
  1720. }
  1721. }
  1722. }
  1723. void __init u300_init_devices(void)
  1724. {
  1725. int i;
  1726. u16 val;
  1727. /* Check what platform we run and print some status information */
  1728. u300_init_check_chip();
  1729. /* Set system to run at PLL208, max performance, a known state. */
  1730. val = readw(U300_SYSCON_VBASE + U300_SYSCON_CCR);
  1731. val &= ~U300_SYSCON_CCR_CLKING_PERFORMANCE_MASK;
  1732. writew(val, U300_SYSCON_VBASE + U300_SYSCON_CCR);
  1733. /* Wait for the PLL208 to lock if not locked in yet */
  1734. while (!(readw(U300_SYSCON_VBASE + U300_SYSCON_CSR) &
  1735. U300_SYSCON_CSR_PLL208_LOCK_IND));
  1736. /* Initialize SPI device with some board specifics */
  1737. u300_spi_init(&pl022_device);
  1738. /* Register the AMBA devices in the AMBA bus abstraction layer */
  1739. for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
  1740. struct amba_device *d = amba_devs[i];
  1741. amba_device_register(d, &iomem_resource);
  1742. }
  1743. u300_assign_physmem();
  1744. /* Register subdevices on the I2C buses */
  1745. u300_i2c_register_board_devices();
  1746. /* Register the platform devices */
  1747. platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs));
  1748. /* Register subdevices on the SPI bus */
  1749. u300_spi_register_board_devices();
  1750. #ifndef CONFIG_MACH_U300_SEMI_IS_SHARED
  1751. /*
  1752. * Enable SEMI self refresh. Self-refresh of the SDRAM is entered when
  1753. * both subsystems are requesting this mode.
  1754. * If we not share the Acc SDRAM, this is never the case. Therefore
  1755. * enable it here from the App side.
  1756. */
  1757. val = readw(U300_SYSCON_VBASE + U300_SYSCON_SMCR) |
  1758. U300_SYSCON_SMCR_SEMI_SREFREQ_ENABLE;
  1759. writew(val, U300_SYSCON_VBASE + U300_SYSCON_SMCR);
  1760. #endif /* CONFIG_MACH_U300_SEMI_IS_SHARED */
  1761. }
  1762. static int core_module_init(void)
  1763. {
  1764. /*
  1765. * This needs to be initialized later: it needs the input framework
  1766. * to be initialized first.
  1767. */
  1768. return mmc_init(&mmcsd_device);
  1769. }
  1770. module_init(core_module_init);