core.c 55 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 <linux/pinctrl/machine.h>
  29. #include <linux/pinctrl/pinmux.h>
  30. #include <asm/types.h>
  31. #include <asm/setup.h>
  32. #include <asm/memory.h>
  33. #include <asm/hardware/vic.h>
  34. #include <asm/mach/map.h>
  35. #include <asm/mach/irq.h>
  36. #include <mach/coh901318.h>
  37. #include <mach/hardware.h>
  38. #include <mach/syscon.h>
  39. #include <mach/dma_channels.h>
  40. #include "clock.h"
  41. #include "mmc.h"
  42. #include "spi.h"
  43. #include "i2c.h"
  44. /*
  45. * Static I/O mappings that are needed for booting the U300 platforms. The
  46. * only things we need are the areas where we find the timer, syscon and
  47. * intcon, since the remaining device drivers will map their own memory
  48. * physical to virtual as the need arise.
  49. */
  50. static struct map_desc u300_io_desc[] __initdata = {
  51. {
  52. .virtual = U300_SLOW_PER_VIRT_BASE,
  53. .pfn = __phys_to_pfn(U300_SLOW_PER_PHYS_BASE),
  54. .length = SZ_64K,
  55. .type = MT_DEVICE,
  56. },
  57. {
  58. .virtual = U300_AHB_PER_VIRT_BASE,
  59. .pfn = __phys_to_pfn(U300_AHB_PER_PHYS_BASE),
  60. .length = SZ_32K,
  61. .type = MT_DEVICE,
  62. },
  63. {
  64. .virtual = U300_FAST_PER_VIRT_BASE,
  65. .pfn = __phys_to_pfn(U300_FAST_PER_PHYS_BASE),
  66. .length = SZ_32K,
  67. .type = MT_DEVICE,
  68. },
  69. {
  70. .virtual = 0xffff2000, /* TCM memory */
  71. .pfn = __phys_to_pfn(0xffff2000),
  72. .length = SZ_16K,
  73. .type = MT_DEVICE,
  74. },
  75. /*
  76. * This overlaps with the IRQ vectors etc at 0xffff0000, so these
  77. * may have to be moved to 0x00000000 in order to use the ROM.
  78. */
  79. /*
  80. {
  81. .virtual = U300_BOOTROM_VIRT_BASE,
  82. .pfn = __phys_to_pfn(U300_BOOTROM_PHYS_BASE),
  83. .length = SZ_64K,
  84. .type = MT_ROM,
  85. },
  86. */
  87. };
  88. void __init u300_map_io(void)
  89. {
  90. iotable_init(u300_io_desc, ARRAY_SIZE(u300_io_desc));
  91. }
  92. /*
  93. * Declaration of devices found on the U300 board and
  94. * their respective memory locations.
  95. */
  96. static struct amba_pl011_data uart0_plat_data = {
  97. #ifdef CONFIG_COH901318
  98. .dma_filter = coh901318_filter_id,
  99. .dma_rx_param = (void *) U300_DMA_UART0_RX,
  100. .dma_tx_param = (void *) U300_DMA_UART0_TX,
  101. #endif
  102. };
  103. static struct amba_device uart0_device = {
  104. .dev = {
  105. .coherent_dma_mask = ~0,
  106. .init_name = "uart0", /* Slow device at 0x3000 offset */
  107. .platform_data = &uart0_plat_data,
  108. },
  109. .res = {
  110. .start = U300_UART0_BASE,
  111. .end = U300_UART0_BASE + SZ_4K - 1,
  112. .flags = IORESOURCE_MEM,
  113. },
  114. .irq = { IRQ_U300_UART0, NO_IRQ },
  115. };
  116. /* The U335 have an additional UART1 on the APP CPU */
  117. #ifdef CONFIG_MACH_U300_BS335
  118. static struct amba_pl011_data uart1_plat_data = {
  119. #ifdef CONFIG_COH901318
  120. .dma_filter = coh901318_filter_id,
  121. .dma_rx_param = (void *) U300_DMA_UART1_RX,
  122. .dma_tx_param = (void *) U300_DMA_UART1_TX,
  123. #endif
  124. };
  125. static struct amba_device uart1_device = {
  126. .dev = {
  127. .coherent_dma_mask = ~0,
  128. .init_name = "uart1", /* Fast device at 0x7000 offset */
  129. .platform_data = &uart1_plat_data,
  130. },
  131. .res = {
  132. .start = U300_UART1_BASE,
  133. .end = U300_UART1_BASE + SZ_4K - 1,
  134. .flags = IORESOURCE_MEM,
  135. },
  136. .irq = { IRQ_U300_UART1, NO_IRQ },
  137. };
  138. #endif
  139. static struct amba_device pl172_device = {
  140. .dev = {
  141. .init_name = "pl172", /* AHB device at 0x4000 offset */
  142. .platform_data = NULL,
  143. },
  144. .res = {
  145. .start = U300_EMIF_CFG_BASE,
  146. .end = U300_EMIF_CFG_BASE + SZ_4K - 1,
  147. .flags = IORESOURCE_MEM,
  148. },
  149. };
  150. /*
  151. * Everything within this next ifdef deals with external devices connected to
  152. * the APP SPI bus.
  153. */
  154. static struct amba_device pl022_device = {
  155. .dev = {
  156. .coherent_dma_mask = ~0,
  157. .init_name = "pl022", /* Fast device at 0x6000 offset */
  158. },
  159. .res = {
  160. .start = U300_SPI_BASE,
  161. .end = U300_SPI_BASE + SZ_4K - 1,
  162. .flags = IORESOURCE_MEM,
  163. },
  164. .irq = {IRQ_U300_SPI, NO_IRQ },
  165. /*
  166. * This device has a DMA channel but the Linux driver does not use
  167. * it currently.
  168. */
  169. };
  170. static struct amba_device mmcsd_device = {
  171. .dev = {
  172. .init_name = "mmci", /* Fast device at 0x1000 offset */
  173. .platform_data = NULL, /* Added later */
  174. },
  175. .res = {
  176. .start = U300_MMCSD_BASE,
  177. .end = U300_MMCSD_BASE + SZ_4K - 1,
  178. .flags = IORESOURCE_MEM,
  179. },
  180. .irq = {IRQ_U300_MMCSD_MCIINTR0, IRQ_U300_MMCSD_MCIINTR1 },
  181. /*
  182. * This device has a DMA channel but the Linux driver does not use
  183. * it currently.
  184. */
  185. };
  186. /*
  187. * The order of device declaration may be important, since some devices
  188. * have dependencies on other devices being initialized first.
  189. */
  190. static struct amba_device *amba_devs[] __initdata = {
  191. &uart0_device,
  192. #ifdef CONFIG_MACH_U300_BS335
  193. &uart1_device,
  194. #endif
  195. &pl022_device,
  196. &pl172_device,
  197. &mmcsd_device,
  198. };
  199. /* Here follows a list of all hw resources that the platform devices
  200. * allocate. Note, clock dependencies are not included
  201. */
  202. static struct resource gpio_resources[] = {
  203. {
  204. .start = U300_GPIO_BASE,
  205. .end = (U300_GPIO_BASE + SZ_4K - 1),
  206. .flags = IORESOURCE_MEM,
  207. },
  208. {
  209. .name = "gpio0",
  210. .start = IRQ_U300_GPIO_PORT0,
  211. .end = IRQ_U300_GPIO_PORT0,
  212. .flags = IORESOURCE_IRQ,
  213. },
  214. {
  215. .name = "gpio1",
  216. .start = IRQ_U300_GPIO_PORT1,
  217. .end = IRQ_U300_GPIO_PORT1,
  218. .flags = IORESOURCE_IRQ,
  219. },
  220. {
  221. .name = "gpio2",
  222. .start = IRQ_U300_GPIO_PORT2,
  223. .end = IRQ_U300_GPIO_PORT2,
  224. .flags = IORESOURCE_IRQ,
  225. },
  226. #ifdef U300_COH901571_3
  227. {
  228. .name = "gpio3",
  229. .start = IRQ_U300_GPIO_PORT3,
  230. .end = IRQ_U300_GPIO_PORT3,
  231. .flags = IORESOURCE_IRQ,
  232. },
  233. {
  234. .name = "gpio4",
  235. .start = IRQ_U300_GPIO_PORT4,
  236. .end = IRQ_U300_GPIO_PORT4,
  237. .flags = IORESOURCE_IRQ,
  238. },
  239. #ifdef CONFIG_MACH_U300_BS335
  240. {
  241. .name = "gpio5",
  242. .start = IRQ_U300_GPIO_PORT5,
  243. .end = IRQ_U300_GPIO_PORT5,
  244. .flags = IORESOURCE_IRQ,
  245. },
  246. {
  247. .name = "gpio6",
  248. .start = IRQ_U300_GPIO_PORT6,
  249. .end = IRQ_U300_GPIO_PORT6,
  250. .flags = IORESOURCE_IRQ,
  251. },
  252. #endif /* CONFIG_MACH_U300_BS335 */
  253. #endif /* U300_COH901571_3 */
  254. };
  255. static struct resource keypad_resources[] = {
  256. {
  257. .start = U300_KEYPAD_BASE,
  258. .end = U300_KEYPAD_BASE + SZ_4K - 1,
  259. .flags = IORESOURCE_MEM,
  260. },
  261. {
  262. .name = "coh901461-press",
  263. .start = IRQ_U300_KEYPAD_KEYBF,
  264. .end = IRQ_U300_KEYPAD_KEYBF,
  265. .flags = IORESOURCE_IRQ,
  266. },
  267. {
  268. .name = "coh901461-release",
  269. .start = IRQ_U300_KEYPAD_KEYBR,
  270. .end = IRQ_U300_KEYPAD_KEYBR,
  271. .flags = IORESOURCE_IRQ,
  272. },
  273. };
  274. static struct resource rtc_resources[] = {
  275. {
  276. .start = U300_RTC_BASE,
  277. .end = U300_RTC_BASE + SZ_4K - 1,
  278. .flags = IORESOURCE_MEM,
  279. },
  280. {
  281. .start = IRQ_U300_RTC,
  282. .end = IRQ_U300_RTC,
  283. .flags = IORESOURCE_IRQ,
  284. },
  285. };
  286. /*
  287. * Fsmc does have IRQs: #43 and #44 (NFIF and NFIF2)
  288. * but these are not yet used by the driver.
  289. */
  290. static struct resource fsmc_resources[] = {
  291. {
  292. .name = "nand_data",
  293. .start = U300_NAND_CS0_PHYS_BASE,
  294. .end = U300_NAND_CS0_PHYS_BASE + SZ_16K - 1,
  295. .flags = IORESOURCE_MEM,
  296. },
  297. {
  298. .name = "fsmc_regs",
  299. .start = U300_NAND_IF_PHYS_BASE,
  300. .end = U300_NAND_IF_PHYS_BASE + SZ_4K - 1,
  301. .flags = IORESOURCE_MEM,
  302. },
  303. };
  304. static struct resource i2c0_resources[] = {
  305. {
  306. .start = U300_I2C0_BASE,
  307. .end = U300_I2C0_BASE + SZ_4K - 1,
  308. .flags = IORESOURCE_MEM,
  309. },
  310. {
  311. .start = IRQ_U300_I2C0,
  312. .end = IRQ_U300_I2C0,
  313. .flags = IORESOURCE_IRQ,
  314. },
  315. };
  316. static struct resource i2c1_resources[] = {
  317. {
  318. .start = U300_I2C1_BASE,
  319. .end = U300_I2C1_BASE + SZ_4K - 1,
  320. .flags = IORESOURCE_MEM,
  321. },
  322. {
  323. .start = IRQ_U300_I2C1,
  324. .end = IRQ_U300_I2C1,
  325. .flags = IORESOURCE_IRQ,
  326. },
  327. };
  328. static struct resource wdog_resources[] = {
  329. {
  330. .start = U300_WDOG_BASE,
  331. .end = U300_WDOG_BASE + SZ_4K - 1,
  332. .flags = IORESOURCE_MEM,
  333. },
  334. {
  335. .start = IRQ_U300_WDOG,
  336. .end = IRQ_U300_WDOG,
  337. .flags = IORESOURCE_IRQ,
  338. }
  339. };
  340. /* TODO: These should be protected by suitable #ifdef's */
  341. static struct resource ave_resources[] = {
  342. {
  343. .name = "AVE3e I/O Area",
  344. .start = U300_VIDEOENC_BASE,
  345. .end = U300_VIDEOENC_BASE + SZ_512K - 1,
  346. .flags = IORESOURCE_MEM,
  347. },
  348. {
  349. .name = "AVE3e IRQ0",
  350. .start = IRQ_U300_VIDEO_ENC_0,
  351. .end = IRQ_U300_VIDEO_ENC_0,
  352. .flags = IORESOURCE_IRQ,
  353. },
  354. {
  355. .name = "AVE3e IRQ1",
  356. .start = IRQ_U300_VIDEO_ENC_1,
  357. .end = IRQ_U300_VIDEO_ENC_1,
  358. .flags = IORESOURCE_IRQ,
  359. },
  360. {
  361. .name = "AVE3e Physmem Area",
  362. .start = 0, /* 0 will be remapped to reserved memory */
  363. .end = SZ_1M - 1,
  364. .flags = IORESOURCE_MEM,
  365. },
  366. /*
  367. * The AVE3e requires two regions of 256MB that it considers
  368. * "invisible". The hardware will not be able to access these
  369. * addresses, so they should never point to system RAM.
  370. */
  371. {
  372. .name = "AVE3e Reserved 0",
  373. .start = 0xd0000000,
  374. .end = 0xd0000000 + SZ_256M - 1,
  375. .flags = IORESOURCE_MEM,
  376. },
  377. {
  378. .name = "AVE3e Reserved 1",
  379. .start = 0xe0000000,
  380. .end = 0xe0000000 + SZ_256M - 1,
  381. .flags = IORESOURCE_MEM,
  382. },
  383. };
  384. static struct resource dma_resource[] = {
  385. {
  386. .start = U300_DMAC_BASE,
  387. .end = U300_DMAC_BASE + PAGE_SIZE - 1,
  388. .flags = IORESOURCE_MEM,
  389. },
  390. {
  391. .start = IRQ_U300_DMA,
  392. .end = IRQ_U300_DMA,
  393. .flags = IORESOURCE_IRQ,
  394. }
  395. };
  396. #ifdef CONFIG_MACH_U300_BS335
  397. /* points out all dma slave channels.
  398. * Syntax is [A1, B1, A2, B2, .... ,-1,-1]
  399. * Select all channels from A to B, end of list is marked with -1,-1
  400. */
  401. static int dma_slave_channels[] = {
  402. U300_DMA_MSL_TX_0, U300_DMA_SPI_RX,
  403. U300_DMA_UART1_TX, U300_DMA_UART1_RX, -1, -1};
  404. /* points out all dma memcpy channels. */
  405. static int dma_memcpy_channels[] = {
  406. U300_DMA_GENERAL_PURPOSE_0, U300_DMA_GENERAL_PURPOSE_8, -1, -1};
  407. #else /* CONFIG_MACH_U300_BS335 */
  408. static int dma_slave_channels[] = {U300_DMA_MSL_TX_0, U300_DMA_SPI_RX, -1, -1};
  409. static int dma_memcpy_channels[] = {
  410. U300_DMA_GENERAL_PURPOSE_0, U300_DMA_GENERAL_PURPOSE_10, -1, -1};
  411. #endif
  412. /** register dma for memory access
  413. *
  414. * active 1 means dma intends to access memory
  415. * 0 means dma wont access memory
  416. */
  417. static void coh901318_access_memory_state(struct device *dev, bool active)
  418. {
  419. }
  420. #define flags_memcpy_config (COH901318_CX_CFG_CH_DISABLE | \
  421. COH901318_CX_CFG_RM_MEMORY_TO_MEMORY | \
  422. COH901318_CX_CFG_LCR_DISABLE | \
  423. COH901318_CX_CFG_TC_IRQ_ENABLE | \
  424. COH901318_CX_CFG_BE_IRQ_ENABLE)
  425. #define flags_memcpy_lli_chained (COH901318_CX_CTRL_TC_ENABLE | \
  426. COH901318_CX_CTRL_BURST_COUNT_32_BYTES | \
  427. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS | \
  428. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE | \
  429. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS | \
  430. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE | \
  431. COH901318_CX_CTRL_MASTER_MODE_M1RW | \
  432. COH901318_CX_CTRL_TCP_DISABLE | \
  433. COH901318_CX_CTRL_TC_IRQ_DISABLE | \
  434. COH901318_CX_CTRL_HSP_DISABLE | \
  435. COH901318_CX_CTRL_HSS_DISABLE | \
  436. COH901318_CX_CTRL_DDMA_LEGACY | \
  437. COH901318_CX_CTRL_PRDD_SOURCE)
  438. #define flags_memcpy_lli (COH901318_CX_CTRL_TC_ENABLE | \
  439. COH901318_CX_CTRL_BURST_COUNT_32_BYTES | \
  440. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS | \
  441. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE | \
  442. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS | \
  443. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE | \
  444. COH901318_CX_CTRL_MASTER_MODE_M1RW | \
  445. COH901318_CX_CTRL_TCP_DISABLE | \
  446. COH901318_CX_CTRL_TC_IRQ_DISABLE | \
  447. COH901318_CX_CTRL_HSP_DISABLE | \
  448. COH901318_CX_CTRL_HSS_DISABLE | \
  449. COH901318_CX_CTRL_DDMA_LEGACY | \
  450. COH901318_CX_CTRL_PRDD_SOURCE)
  451. #define flags_memcpy_lli_last (COH901318_CX_CTRL_TC_ENABLE | \
  452. COH901318_CX_CTRL_BURST_COUNT_32_BYTES | \
  453. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS | \
  454. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE | \
  455. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS | \
  456. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE | \
  457. COH901318_CX_CTRL_MASTER_MODE_M1RW | \
  458. COH901318_CX_CTRL_TCP_DISABLE | \
  459. COH901318_CX_CTRL_TC_IRQ_ENABLE | \
  460. COH901318_CX_CTRL_HSP_DISABLE | \
  461. COH901318_CX_CTRL_HSS_DISABLE | \
  462. COH901318_CX_CTRL_DDMA_LEGACY | \
  463. COH901318_CX_CTRL_PRDD_SOURCE)
  464. const struct coh_dma_channel chan_config[U300_DMA_CHANNELS] = {
  465. {
  466. .number = U300_DMA_MSL_TX_0,
  467. .name = "MSL TX 0",
  468. .priority_high = 0,
  469. .dev_addr = U300_MSL_BASE + 0 * 0x40 + 0x20,
  470. },
  471. {
  472. .number = U300_DMA_MSL_TX_1,
  473. .name = "MSL TX 1",
  474. .priority_high = 0,
  475. .dev_addr = U300_MSL_BASE + 1 * 0x40 + 0x20,
  476. .param.config = COH901318_CX_CFG_CH_DISABLE |
  477. COH901318_CX_CFG_LCR_DISABLE |
  478. COH901318_CX_CFG_TC_IRQ_ENABLE |
  479. COH901318_CX_CFG_BE_IRQ_ENABLE,
  480. .param.ctrl_lli_chained = 0 |
  481. COH901318_CX_CTRL_TC_ENABLE |
  482. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  483. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  484. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  485. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  486. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  487. COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
  488. COH901318_CX_CTRL_TCP_DISABLE |
  489. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  490. COH901318_CX_CTRL_HSP_ENABLE |
  491. COH901318_CX_CTRL_HSS_DISABLE |
  492. COH901318_CX_CTRL_DDMA_LEGACY |
  493. COH901318_CX_CTRL_PRDD_SOURCE,
  494. .param.ctrl_lli = 0 |
  495. COH901318_CX_CTRL_TC_ENABLE |
  496. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  497. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  498. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  499. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  500. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  501. COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
  502. COH901318_CX_CTRL_TCP_ENABLE |
  503. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  504. COH901318_CX_CTRL_HSP_ENABLE |
  505. COH901318_CX_CTRL_HSS_DISABLE |
  506. COH901318_CX_CTRL_DDMA_LEGACY |
  507. COH901318_CX_CTRL_PRDD_SOURCE,
  508. .param.ctrl_lli_last = 0 |
  509. COH901318_CX_CTRL_TC_ENABLE |
  510. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  511. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  512. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  513. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  514. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  515. COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
  516. COH901318_CX_CTRL_TCP_ENABLE |
  517. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  518. COH901318_CX_CTRL_HSP_ENABLE |
  519. COH901318_CX_CTRL_HSS_DISABLE |
  520. COH901318_CX_CTRL_DDMA_LEGACY |
  521. COH901318_CX_CTRL_PRDD_SOURCE,
  522. },
  523. {
  524. .number = U300_DMA_MSL_TX_2,
  525. .name = "MSL TX 2",
  526. .priority_high = 0,
  527. .dev_addr = U300_MSL_BASE + 2 * 0x40 + 0x20,
  528. .param.config = COH901318_CX_CFG_CH_DISABLE |
  529. COH901318_CX_CFG_LCR_DISABLE |
  530. COH901318_CX_CFG_TC_IRQ_ENABLE |
  531. COH901318_CX_CFG_BE_IRQ_ENABLE,
  532. .param.ctrl_lli_chained = 0 |
  533. COH901318_CX_CTRL_TC_ENABLE |
  534. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  535. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  536. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  537. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  538. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  539. COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
  540. COH901318_CX_CTRL_TCP_DISABLE |
  541. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  542. COH901318_CX_CTRL_HSP_ENABLE |
  543. COH901318_CX_CTRL_HSS_DISABLE |
  544. COH901318_CX_CTRL_DDMA_LEGACY |
  545. COH901318_CX_CTRL_PRDD_SOURCE,
  546. .param.ctrl_lli = 0 |
  547. COH901318_CX_CTRL_TC_ENABLE |
  548. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  549. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  550. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  551. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  552. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  553. COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
  554. COH901318_CX_CTRL_TCP_ENABLE |
  555. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  556. COH901318_CX_CTRL_HSP_ENABLE |
  557. COH901318_CX_CTRL_HSS_DISABLE |
  558. COH901318_CX_CTRL_DDMA_LEGACY |
  559. COH901318_CX_CTRL_PRDD_SOURCE,
  560. .param.ctrl_lli_last = 0 |
  561. COH901318_CX_CTRL_TC_ENABLE |
  562. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  563. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  564. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  565. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  566. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  567. COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
  568. COH901318_CX_CTRL_TCP_ENABLE |
  569. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  570. COH901318_CX_CTRL_HSP_ENABLE |
  571. COH901318_CX_CTRL_HSS_DISABLE |
  572. COH901318_CX_CTRL_DDMA_LEGACY |
  573. COH901318_CX_CTRL_PRDD_SOURCE,
  574. .desc_nbr_max = 10,
  575. },
  576. {
  577. .number = U300_DMA_MSL_TX_3,
  578. .name = "MSL TX 3",
  579. .priority_high = 0,
  580. .dev_addr = U300_MSL_BASE + 3 * 0x40 + 0x20,
  581. .param.config = COH901318_CX_CFG_CH_DISABLE |
  582. COH901318_CX_CFG_LCR_DISABLE |
  583. COH901318_CX_CFG_TC_IRQ_ENABLE |
  584. COH901318_CX_CFG_BE_IRQ_ENABLE,
  585. .param.ctrl_lli_chained = 0 |
  586. COH901318_CX_CTRL_TC_ENABLE |
  587. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  588. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  589. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  590. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  591. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  592. COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
  593. COH901318_CX_CTRL_TCP_DISABLE |
  594. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  595. COH901318_CX_CTRL_HSP_ENABLE |
  596. COH901318_CX_CTRL_HSS_DISABLE |
  597. COH901318_CX_CTRL_DDMA_LEGACY |
  598. COH901318_CX_CTRL_PRDD_SOURCE,
  599. .param.ctrl_lli = 0 |
  600. COH901318_CX_CTRL_TC_ENABLE |
  601. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  602. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  603. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  604. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  605. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  606. COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
  607. COH901318_CX_CTRL_TCP_ENABLE |
  608. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  609. COH901318_CX_CTRL_HSP_ENABLE |
  610. COH901318_CX_CTRL_HSS_DISABLE |
  611. COH901318_CX_CTRL_DDMA_LEGACY |
  612. COH901318_CX_CTRL_PRDD_SOURCE,
  613. .param.ctrl_lli_last = 0 |
  614. COH901318_CX_CTRL_TC_ENABLE |
  615. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  616. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  617. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  618. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  619. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  620. COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
  621. COH901318_CX_CTRL_TCP_ENABLE |
  622. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  623. COH901318_CX_CTRL_HSP_ENABLE |
  624. COH901318_CX_CTRL_HSS_DISABLE |
  625. COH901318_CX_CTRL_DDMA_LEGACY |
  626. COH901318_CX_CTRL_PRDD_SOURCE,
  627. },
  628. {
  629. .number = U300_DMA_MSL_TX_4,
  630. .name = "MSL TX 4",
  631. .priority_high = 0,
  632. .dev_addr = U300_MSL_BASE + 4 * 0x40 + 0x20,
  633. .param.config = COH901318_CX_CFG_CH_DISABLE |
  634. COH901318_CX_CFG_LCR_DISABLE |
  635. COH901318_CX_CFG_TC_IRQ_ENABLE |
  636. COH901318_CX_CFG_BE_IRQ_ENABLE,
  637. .param.ctrl_lli_chained = 0 |
  638. COH901318_CX_CTRL_TC_ENABLE |
  639. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  640. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  641. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  642. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  643. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  644. COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
  645. COH901318_CX_CTRL_TCP_DISABLE |
  646. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  647. COH901318_CX_CTRL_HSP_ENABLE |
  648. COH901318_CX_CTRL_HSS_DISABLE |
  649. COH901318_CX_CTRL_DDMA_LEGACY |
  650. COH901318_CX_CTRL_PRDD_SOURCE,
  651. .param.ctrl_lli = 0 |
  652. COH901318_CX_CTRL_TC_ENABLE |
  653. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  654. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  655. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  656. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  657. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  658. COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
  659. COH901318_CX_CTRL_TCP_ENABLE |
  660. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  661. COH901318_CX_CTRL_HSP_ENABLE |
  662. COH901318_CX_CTRL_HSS_DISABLE |
  663. COH901318_CX_CTRL_DDMA_LEGACY |
  664. COH901318_CX_CTRL_PRDD_SOURCE,
  665. .param.ctrl_lli_last = 0 |
  666. COH901318_CX_CTRL_TC_ENABLE |
  667. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  668. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  669. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  670. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  671. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  672. COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
  673. COH901318_CX_CTRL_TCP_ENABLE |
  674. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  675. COH901318_CX_CTRL_HSP_ENABLE |
  676. COH901318_CX_CTRL_HSS_DISABLE |
  677. COH901318_CX_CTRL_DDMA_LEGACY |
  678. COH901318_CX_CTRL_PRDD_SOURCE,
  679. },
  680. {
  681. .number = U300_DMA_MSL_TX_5,
  682. .name = "MSL TX 5",
  683. .priority_high = 0,
  684. .dev_addr = U300_MSL_BASE + 5 * 0x40 + 0x20,
  685. },
  686. {
  687. .number = U300_DMA_MSL_TX_6,
  688. .name = "MSL TX 6",
  689. .priority_high = 0,
  690. .dev_addr = U300_MSL_BASE + 6 * 0x40 + 0x20,
  691. },
  692. {
  693. .number = U300_DMA_MSL_RX_0,
  694. .name = "MSL RX 0",
  695. .priority_high = 0,
  696. .dev_addr = U300_MSL_BASE + 0 * 0x40 + 0x220,
  697. },
  698. {
  699. .number = U300_DMA_MSL_RX_1,
  700. .name = "MSL RX 1",
  701. .priority_high = 0,
  702. .dev_addr = U300_MSL_BASE + 1 * 0x40 + 0x220,
  703. .param.config = COH901318_CX_CFG_CH_DISABLE |
  704. COH901318_CX_CFG_LCR_DISABLE |
  705. COH901318_CX_CFG_TC_IRQ_ENABLE |
  706. COH901318_CX_CFG_BE_IRQ_ENABLE,
  707. .param.ctrl_lli_chained = 0 |
  708. COH901318_CX_CTRL_TC_ENABLE |
  709. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  710. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  711. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  712. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  713. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  714. COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
  715. COH901318_CX_CTRL_TCP_DISABLE |
  716. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  717. COH901318_CX_CTRL_HSP_ENABLE |
  718. COH901318_CX_CTRL_HSS_DISABLE |
  719. COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
  720. COH901318_CX_CTRL_PRDD_DEST,
  721. .param.ctrl_lli = 0,
  722. .param.ctrl_lli_last = 0 |
  723. COH901318_CX_CTRL_TC_ENABLE |
  724. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  725. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  726. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  727. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  728. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  729. COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
  730. COH901318_CX_CTRL_TCP_DISABLE |
  731. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  732. COH901318_CX_CTRL_HSP_ENABLE |
  733. COH901318_CX_CTRL_HSS_DISABLE |
  734. COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
  735. COH901318_CX_CTRL_PRDD_DEST,
  736. },
  737. {
  738. .number = U300_DMA_MSL_RX_2,
  739. .name = "MSL RX 2",
  740. .priority_high = 0,
  741. .dev_addr = U300_MSL_BASE + 2 * 0x40 + 0x220,
  742. .param.config = COH901318_CX_CFG_CH_DISABLE |
  743. COH901318_CX_CFG_LCR_DISABLE |
  744. COH901318_CX_CFG_TC_IRQ_ENABLE |
  745. COH901318_CX_CFG_BE_IRQ_ENABLE,
  746. .param.ctrl_lli_chained = 0 |
  747. COH901318_CX_CTRL_TC_ENABLE |
  748. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  749. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  750. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  751. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  752. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  753. COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
  754. COH901318_CX_CTRL_TCP_DISABLE |
  755. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  756. COH901318_CX_CTRL_HSP_ENABLE |
  757. COH901318_CX_CTRL_HSS_DISABLE |
  758. COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
  759. COH901318_CX_CTRL_PRDD_DEST,
  760. .param.ctrl_lli = 0 |
  761. COH901318_CX_CTRL_TC_ENABLE |
  762. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  763. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  764. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  765. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  766. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  767. COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
  768. COH901318_CX_CTRL_TCP_DISABLE |
  769. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  770. COH901318_CX_CTRL_HSP_ENABLE |
  771. COH901318_CX_CTRL_HSS_DISABLE |
  772. COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
  773. COH901318_CX_CTRL_PRDD_DEST,
  774. .param.ctrl_lli_last = 0 |
  775. COH901318_CX_CTRL_TC_ENABLE |
  776. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  777. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  778. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  779. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  780. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  781. COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
  782. COH901318_CX_CTRL_TCP_DISABLE |
  783. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  784. COH901318_CX_CTRL_HSP_ENABLE |
  785. COH901318_CX_CTRL_HSS_DISABLE |
  786. COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
  787. COH901318_CX_CTRL_PRDD_DEST,
  788. },
  789. {
  790. .number = U300_DMA_MSL_RX_3,
  791. .name = "MSL RX 3",
  792. .priority_high = 0,
  793. .dev_addr = U300_MSL_BASE + 3 * 0x40 + 0x220,
  794. .param.config = COH901318_CX_CFG_CH_DISABLE |
  795. COH901318_CX_CFG_LCR_DISABLE |
  796. COH901318_CX_CFG_TC_IRQ_ENABLE |
  797. COH901318_CX_CFG_BE_IRQ_ENABLE,
  798. .param.ctrl_lli_chained = 0 |
  799. COH901318_CX_CTRL_TC_ENABLE |
  800. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  801. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  802. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  803. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  804. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  805. COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
  806. COH901318_CX_CTRL_TCP_DISABLE |
  807. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  808. COH901318_CX_CTRL_HSP_ENABLE |
  809. COH901318_CX_CTRL_HSS_DISABLE |
  810. COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
  811. COH901318_CX_CTRL_PRDD_DEST,
  812. .param.ctrl_lli = 0 |
  813. COH901318_CX_CTRL_TC_ENABLE |
  814. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  815. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  816. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  817. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  818. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  819. COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
  820. COH901318_CX_CTRL_TCP_DISABLE |
  821. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  822. COH901318_CX_CTRL_HSP_ENABLE |
  823. COH901318_CX_CTRL_HSS_DISABLE |
  824. COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
  825. COH901318_CX_CTRL_PRDD_DEST,
  826. .param.ctrl_lli_last = 0 |
  827. COH901318_CX_CTRL_TC_ENABLE |
  828. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  829. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  830. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  831. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  832. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  833. COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
  834. COH901318_CX_CTRL_TCP_DISABLE |
  835. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  836. COH901318_CX_CTRL_HSP_ENABLE |
  837. COH901318_CX_CTRL_HSS_DISABLE |
  838. COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
  839. COH901318_CX_CTRL_PRDD_DEST,
  840. },
  841. {
  842. .number = U300_DMA_MSL_RX_4,
  843. .name = "MSL RX 4",
  844. .priority_high = 0,
  845. .dev_addr = U300_MSL_BASE + 4 * 0x40 + 0x220,
  846. .param.config = COH901318_CX_CFG_CH_DISABLE |
  847. COH901318_CX_CFG_LCR_DISABLE |
  848. COH901318_CX_CFG_TC_IRQ_ENABLE |
  849. COH901318_CX_CFG_BE_IRQ_ENABLE,
  850. .param.ctrl_lli_chained = 0 |
  851. COH901318_CX_CTRL_TC_ENABLE |
  852. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  853. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  854. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  855. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  856. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  857. COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
  858. COH901318_CX_CTRL_TCP_DISABLE |
  859. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  860. COH901318_CX_CTRL_HSP_ENABLE |
  861. COH901318_CX_CTRL_HSS_DISABLE |
  862. COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
  863. COH901318_CX_CTRL_PRDD_DEST,
  864. .param.ctrl_lli = 0 |
  865. COH901318_CX_CTRL_TC_ENABLE |
  866. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  867. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  868. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  869. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  870. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  871. COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
  872. COH901318_CX_CTRL_TCP_DISABLE |
  873. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  874. COH901318_CX_CTRL_HSP_ENABLE |
  875. COH901318_CX_CTRL_HSS_DISABLE |
  876. COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
  877. COH901318_CX_CTRL_PRDD_DEST,
  878. .param.ctrl_lli_last = 0 |
  879. COH901318_CX_CTRL_TC_ENABLE |
  880. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  881. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  882. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  883. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  884. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  885. COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
  886. COH901318_CX_CTRL_TCP_DISABLE |
  887. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  888. COH901318_CX_CTRL_HSP_ENABLE |
  889. COH901318_CX_CTRL_HSS_DISABLE |
  890. COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
  891. COH901318_CX_CTRL_PRDD_DEST,
  892. },
  893. {
  894. .number = U300_DMA_MSL_RX_5,
  895. .name = "MSL RX 5",
  896. .priority_high = 0,
  897. .dev_addr = U300_MSL_BASE + 5 * 0x40 + 0x220,
  898. .param.config = COH901318_CX_CFG_CH_DISABLE |
  899. COH901318_CX_CFG_LCR_DISABLE |
  900. COH901318_CX_CFG_TC_IRQ_ENABLE |
  901. COH901318_CX_CFG_BE_IRQ_ENABLE,
  902. .param.ctrl_lli_chained = 0 |
  903. COH901318_CX_CTRL_TC_ENABLE |
  904. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  905. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  906. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  907. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  908. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  909. COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
  910. COH901318_CX_CTRL_TCP_DISABLE |
  911. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  912. COH901318_CX_CTRL_HSP_ENABLE |
  913. COH901318_CX_CTRL_HSS_DISABLE |
  914. COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
  915. COH901318_CX_CTRL_PRDD_DEST,
  916. .param.ctrl_lli = 0 |
  917. COH901318_CX_CTRL_TC_ENABLE |
  918. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  919. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  920. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  921. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  922. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  923. COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
  924. COH901318_CX_CTRL_TCP_DISABLE |
  925. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  926. COH901318_CX_CTRL_HSP_ENABLE |
  927. COH901318_CX_CTRL_HSS_DISABLE |
  928. COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
  929. COH901318_CX_CTRL_PRDD_DEST,
  930. .param.ctrl_lli_last = 0 |
  931. COH901318_CX_CTRL_TC_ENABLE |
  932. COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
  933. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  934. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  935. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  936. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  937. COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
  938. COH901318_CX_CTRL_TCP_DISABLE |
  939. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  940. COH901318_CX_CTRL_HSP_ENABLE |
  941. COH901318_CX_CTRL_HSS_DISABLE |
  942. COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
  943. COH901318_CX_CTRL_PRDD_DEST,
  944. },
  945. {
  946. .number = U300_DMA_MSL_RX_6,
  947. .name = "MSL RX 6",
  948. .priority_high = 0,
  949. .dev_addr = U300_MSL_BASE + 6 * 0x40 + 0x220,
  950. },
  951. /*
  952. * Don't set up device address, burst count or size of src
  953. * or dst bus for this peripheral - handled by PrimeCell
  954. * DMA extension.
  955. */
  956. {
  957. .number = U300_DMA_MMCSD_RX_TX,
  958. .name = "MMCSD RX TX",
  959. .priority_high = 0,
  960. .param.config = COH901318_CX_CFG_CH_DISABLE |
  961. COH901318_CX_CFG_LCR_DISABLE |
  962. COH901318_CX_CFG_TC_IRQ_ENABLE |
  963. COH901318_CX_CFG_BE_IRQ_ENABLE,
  964. .param.ctrl_lli_chained = 0 |
  965. COH901318_CX_CTRL_TC_ENABLE |
  966. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  967. COH901318_CX_CTRL_TCP_ENABLE |
  968. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  969. COH901318_CX_CTRL_HSP_ENABLE |
  970. COH901318_CX_CTRL_HSS_DISABLE |
  971. COH901318_CX_CTRL_DDMA_LEGACY,
  972. .param.ctrl_lli = 0 |
  973. COH901318_CX_CTRL_TC_ENABLE |
  974. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  975. COH901318_CX_CTRL_TCP_ENABLE |
  976. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  977. COH901318_CX_CTRL_HSP_ENABLE |
  978. COH901318_CX_CTRL_HSS_DISABLE |
  979. COH901318_CX_CTRL_DDMA_LEGACY,
  980. .param.ctrl_lli_last = 0 |
  981. COH901318_CX_CTRL_TC_ENABLE |
  982. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  983. COH901318_CX_CTRL_TCP_DISABLE |
  984. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  985. COH901318_CX_CTRL_HSP_ENABLE |
  986. COH901318_CX_CTRL_HSS_DISABLE |
  987. COH901318_CX_CTRL_DDMA_LEGACY,
  988. },
  989. {
  990. .number = U300_DMA_MSPRO_TX,
  991. .name = "MSPRO TX",
  992. .priority_high = 0,
  993. },
  994. {
  995. .number = U300_DMA_MSPRO_RX,
  996. .name = "MSPRO RX",
  997. .priority_high = 0,
  998. },
  999. /*
  1000. * Don't set up device address, burst count or size of src
  1001. * or dst bus for this peripheral - handled by PrimeCell
  1002. * DMA extension.
  1003. */
  1004. {
  1005. .number = U300_DMA_UART0_TX,
  1006. .name = "UART0 TX",
  1007. .priority_high = 0,
  1008. .param.config = COH901318_CX_CFG_CH_DISABLE |
  1009. COH901318_CX_CFG_LCR_DISABLE |
  1010. COH901318_CX_CFG_TC_IRQ_ENABLE |
  1011. COH901318_CX_CFG_BE_IRQ_ENABLE,
  1012. .param.ctrl_lli_chained = 0 |
  1013. COH901318_CX_CTRL_TC_ENABLE |
  1014. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1015. COH901318_CX_CTRL_TCP_ENABLE |
  1016. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  1017. COH901318_CX_CTRL_HSP_ENABLE |
  1018. COH901318_CX_CTRL_HSS_DISABLE |
  1019. COH901318_CX_CTRL_DDMA_LEGACY,
  1020. .param.ctrl_lli = 0 |
  1021. COH901318_CX_CTRL_TC_ENABLE |
  1022. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1023. COH901318_CX_CTRL_TCP_ENABLE |
  1024. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  1025. COH901318_CX_CTRL_HSP_ENABLE |
  1026. COH901318_CX_CTRL_HSS_DISABLE |
  1027. COH901318_CX_CTRL_DDMA_LEGACY,
  1028. .param.ctrl_lli_last = 0 |
  1029. COH901318_CX_CTRL_TC_ENABLE |
  1030. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1031. COH901318_CX_CTRL_TCP_ENABLE |
  1032. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  1033. COH901318_CX_CTRL_HSP_ENABLE |
  1034. COH901318_CX_CTRL_HSS_DISABLE |
  1035. COH901318_CX_CTRL_DDMA_LEGACY,
  1036. },
  1037. {
  1038. .number = U300_DMA_UART0_RX,
  1039. .name = "UART0 RX",
  1040. .priority_high = 0,
  1041. .param.config = COH901318_CX_CFG_CH_DISABLE |
  1042. COH901318_CX_CFG_LCR_DISABLE |
  1043. COH901318_CX_CFG_TC_IRQ_ENABLE |
  1044. COH901318_CX_CFG_BE_IRQ_ENABLE,
  1045. .param.ctrl_lli_chained = 0 |
  1046. COH901318_CX_CTRL_TC_ENABLE |
  1047. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1048. COH901318_CX_CTRL_TCP_ENABLE |
  1049. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  1050. COH901318_CX_CTRL_HSP_ENABLE |
  1051. COH901318_CX_CTRL_HSS_DISABLE |
  1052. COH901318_CX_CTRL_DDMA_LEGACY,
  1053. .param.ctrl_lli = 0 |
  1054. COH901318_CX_CTRL_TC_ENABLE |
  1055. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1056. COH901318_CX_CTRL_TCP_ENABLE |
  1057. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  1058. COH901318_CX_CTRL_HSP_ENABLE |
  1059. COH901318_CX_CTRL_HSS_DISABLE |
  1060. COH901318_CX_CTRL_DDMA_LEGACY,
  1061. .param.ctrl_lli_last = 0 |
  1062. COH901318_CX_CTRL_TC_ENABLE |
  1063. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1064. COH901318_CX_CTRL_TCP_ENABLE |
  1065. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  1066. COH901318_CX_CTRL_HSP_ENABLE |
  1067. COH901318_CX_CTRL_HSS_DISABLE |
  1068. COH901318_CX_CTRL_DDMA_LEGACY,
  1069. },
  1070. {
  1071. .number = U300_DMA_APEX_TX,
  1072. .name = "APEX TX",
  1073. .priority_high = 0,
  1074. },
  1075. {
  1076. .number = U300_DMA_APEX_RX,
  1077. .name = "APEX RX",
  1078. .priority_high = 0,
  1079. },
  1080. {
  1081. .number = U300_DMA_PCM_I2S0_TX,
  1082. .name = "PCM I2S0 TX",
  1083. .priority_high = 1,
  1084. .dev_addr = U300_PCM_I2S0_BASE + 0x14,
  1085. .param.config = COH901318_CX_CFG_CH_DISABLE |
  1086. COH901318_CX_CFG_LCR_DISABLE |
  1087. COH901318_CX_CFG_TC_IRQ_ENABLE |
  1088. COH901318_CX_CFG_BE_IRQ_ENABLE,
  1089. .param.ctrl_lli_chained = 0 |
  1090. COH901318_CX_CTRL_TC_ENABLE |
  1091. COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
  1092. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  1093. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  1094. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  1095. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  1096. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1097. COH901318_CX_CTRL_TCP_DISABLE |
  1098. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  1099. COH901318_CX_CTRL_HSP_ENABLE |
  1100. COH901318_CX_CTRL_HSS_DISABLE |
  1101. COH901318_CX_CTRL_DDMA_LEGACY |
  1102. COH901318_CX_CTRL_PRDD_SOURCE,
  1103. .param.ctrl_lli = 0 |
  1104. COH901318_CX_CTRL_TC_ENABLE |
  1105. COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
  1106. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  1107. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  1108. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  1109. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  1110. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1111. COH901318_CX_CTRL_TCP_ENABLE |
  1112. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  1113. COH901318_CX_CTRL_HSP_ENABLE |
  1114. COH901318_CX_CTRL_HSS_DISABLE |
  1115. COH901318_CX_CTRL_DDMA_LEGACY |
  1116. COH901318_CX_CTRL_PRDD_SOURCE,
  1117. .param.ctrl_lli_last = 0 |
  1118. COH901318_CX_CTRL_TC_ENABLE |
  1119. COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
  1120. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  1121. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  1122. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  1123. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  1124. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1125. COH901318_CX_CTRL_TCP_ENABLE |
  1126. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  1127. COH901318_CX_CTRL_HSP_ENABLE |
  1128. COH901318_CX_CTRL_HSS_DISABLE |
  1129. COH901318_CX_CTRL_DDMA_LEGACY |
  1130. COH901318_CX_CTRL_PRDD_SOURCE,
  1131. },
  1132. {
  1133. .number = U300_DMA_PCM_I2S0_RX,
  1134. .name = "PCM I2S0 RX",
  1135. .priority_high = 1,
  1136. .dev_addr = U300_PCM_I2S0_BASE + 0x10,
  1137. .param.config = COH901318_CX_CFG_CH_DISABLE |
  1138. COH901318_CX_CFG_LCR_DISABLE |
  1139. COH901318_CX_CFG_TC_IRQ_ENABLE |
  1140. COH901318_CX_CFG_BE_IRQ_ENABLE,
  1141. .param.ctrl_lli_chained = 0 |
  1142. COH901318_CX_CTRL_TC_ENABLE |
  1143. COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
  1144. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  1145. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  1146. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  1147. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  1148. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1149. COH901318_CX_CTRL_TCP_DISABLE |
  1150. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  1151. COH901318_CX_CTRL_HSP_ENABLE |
  1152. COH901318_CX_CTRL_HSS_DISABLE |
  1153. COH901318_CX_CTRL_DDMA_LEGACY |
  1154. COH901318_CX_CTRL_PRDD_DEST,
  1155. .param.ctrl_lli = 0 |
  1156. COH901318_CX_CTRL_TC_ENABLE |
  1157. COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
  1158. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  1159. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  1160. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  1161. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  1162. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1163. COH901318_CX_CTRL_TCP_ENABLE |
  1164. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  1165. COH901318_CX_CTRL_HSP_ENABLE |
  1166. COH901318_CX_CTRL_HSS_DISABLE |
  1167. COH901318_CX_CTRL_DDMA_LEGACY |
  1168. COH901318_CX_CTRL_PRDD_DEST,
  1169. .param.ctrl_lli_last = 0 |
  1170. COH901318_CX_CTRL_TC_ENABLE |
  1171. COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
  1172. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  1173. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  1174. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  1175. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  1176. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1177. COH901318_CX_CTRL_TCP_ENABLE |
  1178. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  1179. COH901318_CX_CTRL_HSP_ENABLE |
  1180. COH901318_CX_CTRL_HSS_DISABLE |
  1181. COH901318_CX_CTRL_DDMA_LEGACY |
  1182. COH901318_CX_CTRL_PRDD_DEST,
  1183. },
  1184. {
  1185. .number = U300_DMA_PCM_I2S1_TX,
  1186. .name = "PCM I2S1 TX",
  1187. .priority_high = 1,
  1188. .dev_addr = U300_PCM_I2S1_BASE + 0x14,
  1189. .param.config = COH901318_CX_CFG_CH_DISABLE |
  1190. COH901318_CX_CFG_LCR_DISABLE |
  1191. COH901318_CX_CFG_TC_IRQ_ENABLE |
  1192. COH901318_CX_CFG_BE_IRQ_ENABLE,
  1193. .param.ctrl_lli_chained = 0 |
  1194. COH901318_CX_CTRL_TC_ENABLE |
  1195. COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
  1196. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  1197. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  1198. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  1199. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  1200. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1201. COH901318_CX_CTRL_TCP_DISABLE |
  1202. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  1203. COH901318_CX_CTRL_HSP_ENABLE |
  1204. COH901318_CX_CTRL_HSS_DISABLE |
  1205. COH901318_CX_CTRL_DDMA_LEGACY |
  1206. COH901318_CX_CTRL_PRDD_SOURCE,
  1207. .param.ctrl_lli = 0 |
  1208. COH901318_CX_CTRL_TC_ENABLE |
  1209. COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
  1210. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  1211. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  1212. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  1213. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  1214. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1215. COH901318_CX_CTRL_TCP_ENABLE |
  1216. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  1217. COH901318_CX_CTRL_HSP_ENABLE |
  1218. COH901318_CX_CTRL_HSS_DISABLE |
  1219. COH901318_CX_CTRL_DDMA_LEGACY |
  1220. COH901318_CX_CTRL_PRDD_SOURCE,
  1221. .param.ctrl_lli_last = 0 |
  1222. COH901318_CX_CTRL_TC_ENABLE |
  1223. COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
  1224. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  1225. COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
  1226. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  1227. COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
  1228. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1229. COH901318_CX_CTRL_TCP_ENABLE |
  1230. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  1231. COH901318_CX_CTRL_HSP_ENABLE |
  1232. COH901318_CX_CTRL_HSS_DISABLE |
  1233. COH901318_CX_CTRL_DDMA_LEGACY |
  1234. COH901318_CX_CTRL_PRDD_SOURCE,
  1235. },
  1236. {
  1237. .number = U300_DMA_PCM_I2S1_RX,
  1238. .name = "PCM I2S1 RX",
  1239. .priority_high = 1,
  1240. .dev_addr = U300_PCM_I2S1_BASE + 0x10,
  1241. .param.config = COH901318_CX_CFG_CH_DISABLE |
  1242. COH901318_CX_CFG_LCR_DISABLE |
  1243. COH901318_CX_CFG_TC_IRQ_ENABLE |
  1244. COH901318_CX_CFG_BE_IRQ_ENABLE,
  1245. .param.ctrl_lli_chained = 0 |
  1246. COH901318_CX_CTRL_TC_ENABLE |
  1247. COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
  1248. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  1249. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  1250. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  1251. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  1252. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1253. COH901318_CX_CTRL_TCP_DISABLE |
  1254. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  1255. COH901318_CX_CTRL_HSP_ENABLE |
  1256. COH901318_CX_CTRL_HSS_DISABLE |
  1257. COH901318_CX_CTRL_DDMA_LEGACY |
  1258. COH901318_CX_CTRL_PRDD_DEST,
  1259. .param.ctrl_lli = 0 |
  1260. COH901318_CX_CTRL_TC_ENABLE |
  1261. COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
  1262. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  1263. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  1264. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  1265. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  1266. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1267. COH901318_CX_CTRL_TCP_ENABLE |
  1268. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  1269. COH901318_CX_CTRL_HSP_ENABLE |
  1270. COH901318_CX_CTRL_HSS_DISABLE |
  1271. COH901318_CX_CTRL_DDMA_LEGACY |
  1272. COH901318_CX_CTRL_PRDD_DEST,
  1273. .param.ctrl_lli_last = 0 |
  1274. COH901318_CX_CTRL_TC_ENABLE |
  1275. COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
  1276. COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
  1277. COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
  1278. COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
  1279. COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
  1280. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1281. COH901318_CX_CTRL_TCP_ENABLE |
  1282. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  1283. COH901318_CX_CTRL_HSP_ENABLE |
  1284. COH901318_CX_CTRL_HSS_DISABLE |
  1285. COH901318_CX_CTRL_DDMA_LEGACY |
  1286. COH901318_CX_CTRL_PRDD_DEST,
  1287. },
  1288. {
  1289. .number = U300_DMA_XGAM_CDI,
  1290. .name = "XGAM CDI",
  1291. .priority_high = 0,
  1292. },
  1293. {
  1294. .number = U300_DMA_XGAM_PDI,
  1295. .name = "XGAM PDI",
  1296. .priority_high = 0,
  1297. },
  1298. /*
  1299. * Don't set up device address, burst count or size of src
  1300. * or dst bus for this peripheral - handled by PrimeCell
  1301. * DMA extension.
  1302. */
  1303. {
  1304. .number = U300_DMA_SPI_TX,
  1305. .name = "SPI TX",
  1306. .priority_high = 0,
  1307. .param.config = COH901318_CX_CFG_CH_DISABLE |
  1308. COH901318_CX_CFG_LCR_DISABLE |
  1309. COH901318_CX_CFG_TC_IRQ_ENABLE |
  1310. COH901318_CX_CFG_BE_IRQ_ENABLE,
  1311. .param.ctrl_lli_chained = 0 |
  1312. COH901318_CX_CTRL_TC_ENABLE |
  1313. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1314. COH901318_CX_CTRL_TCP_DISABLE |
  1315. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  1316. COH901318_CX_CTRL_HSP_ENABLE |
  1317. COH901318_CX_CTRL_HSS_DISABLE |
  1318. COH901318_CX_CTRL_DDMA_LEGACY,
  1319. .param.ctrl_lli = 0 |
  1320. COH901318_CX_CTRL_TC_ENABLE |
  1321. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1322. COH901318_CX_CTRL_TCP_DISABLE |
  1323. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  1324. COH901318_CX_CTRL_HSP_ENABLE |
  1325. COH901318_CX_CTRL_HSS_DISABLE |
  1326. COH901318_CX_CTRL_DDMA_LEGACY,
  1327. .param.ctrl_lli_last = 0 |
  1328. COH901318_CX_CTRL_TC_ENABLE |
  1329. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1330. COH901318_CX_CTRL_TCP_DISABLE |
  1331. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  1332. COH901318_CX_CTRL_HSP_ENABLE |
  1333. COH901318_CX_CTRL_HSS_DISABLE |
  1334. COH901318_CX_CTRL_DDMA_LEGACY,
  1335. },
  1336. {
  1337. .number = U300_DMA_SPI_RX,
  1338. .name = "SPI RX",
  1339. .priority_high = 0,
  1340. .param.config = COH901318_CX_CFG_CH_DISABLE |
  1341. COH901318_CX_CFG_LCR_DISABLE |
  1342. COH901318_CX_CFG_TC_IRQ_ENABLE |
  1343. COH901318_CX_CFG_BE_IRQ_ENABLE,
  1344. .param.ctrl_lli_chained = 0 |
  1345. COH901318_CX_CTRL_TC_ENABLE |
  1346. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1347. COH901318_CX_CTRL_TCP_DISABLE |
  1348. COH901318_CX_CTRL_TC_IRQ_DISABLE |
  1349. COH901318_CX_CTRL_HSP_ENABLE |
  1350. COH901318_CX_CTRL_HSS_DISABLE |
  1351. COH901318_CX_CTRL_DDMA_LEGACY,
  1352. .param.ctrl_lli = 0 |
  1353. COH901318_CX_CTRL_TC_ENABLE |
  1354. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1355. COH901318_CX_CTRL_TCP_DISABLE |
  1356. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  1357. COH901318_CX_CTRL_HSP_ENABLE |
  1358. COH901318_CX_CTRL_HSS_DISABLE |
  1359. COH901318_CX_CTRL_DDMA_LEGACY,
  1360. .param.ctrl_lli_last = 0 |
  1361. COH901318_CX_CTRL_TC_ENABLE |
  1362. COH901318_CX_CTRL_MASTER_MODE_M1RW |
  1363. COH901318_CX_CTRL_TCP_DISABLE |
  1364. COH901318_CX_CTRL_TC_IRQ_ENABLE |
  1365. COH901318_CX_CTRL_HSP_ENABLE |
  1366. COH901318_CX_CTRL_HSS_DISABLE |
  1367. COH901318_CX_CTRL_DDMA_LEGACY,
  1368. },
  1369. {
  1370. .number = U300_DMA_GENERAL_PURPOSE_0,
  1371. .name = "GENERAL 00",
  1372. .priority_high = 0,
  1373. .param.config = flags_memcpy_config,
  1374. .param.ctrl_lli_chained = flags_memcpy_lli_chained,
  1375. .param.ctrl_lli = flags_memcpy_lli,
  1376. .param.ctrl_lli_last = flags_memcpy_lli_last,
  1377. },
  1378. {
  1379. .number = U300_DMA_GENERAL_PURPOSE_1,
  1380. .name = "GENERAL 01",
  1381. .priority_high = 0,
  1382. .param.config = flags_memcpy_config,
  1383. .param.ctrl_lli_chained = flags_memcpy_lli_chained,
  1384. .param.ctrl_lli = flags_memcpy_lli,
  1385. .param.ctrl_lli_last = flags_memcpy_lli_last,
  1386. },
  1387. {
  1388. .number = U300_DMA_GENERAL_PURPOSE_2,
  1389. .name = "GENERAL 02",
  1390. .priority_high = 0,
  1391. .param.config = flags_memcpy_config,
  1392. .param.ctrl_lli_chained = flags_memcpy_lli_chained,
  1393. .param.ctrl_lli = flags_memcpy_lli,
  1394. .param.ctrl_lli_last = flags_memcpy_lli_last,
  1395. },
  1396. {
  1397. .number = U300_DMA_GENERAL_PURPOSE_3,
  1398. .name = "GENERAL 03",
  1399. .priority_high = 0,
  1400. .param.config = flags_memcpy_config,
  1401. .param.ctrl_lli_chained = flags_memcpy_lli_chained,
  1402. .param.ctrl_lli = flags_memcpy_lli,
  1403. .param.ctrl_lli_last = flags_memcpy_lli_last,
  1404. },
  1405. {
  1406. .number = U300_DMA_GENERAL_PURPOSE_4,
  1407. .name = "GENERAL 04",
  1408. .priority_high = 0,
  1409. .param.config = flags_memcpy_config,
  1410. .param.ctrl_lli_chained = flags_memcpy_lli_chained,
  1411. .param.ctrl_lli = flags_memcpy_lli,
  1412. .param.ctrl_lli_last = flags_memcpy_lli_last,
  1413. },
  1414. {
  1415. .number = U300_DMA_GENERAL_PURPOSE_5,
  1416. .name = "GENERAL 05",
  1417. .priority_high = 0,
  1418. .param.config = flags_memcpy_config,
  1419. .param.ctrl_lli_chained = flags_memcpy_lli_chained,
  1420. .param.ctrl_lli = flags_memcpy_lli,
  1421. .param.ctrl_lli_last = flags_memcpy_lli_last,
  1422. },
  1423. {
  1424. .number = U300_DMA_GENERAL_PURPOSE_6,
  1425. .name = "GENERAL 06",
  1426. .priority_high = 0,
  1427. .param.config = flags_memcpy_config,
  1428. .param.ctrl_lli_chained = flags_memcpy_lli_chained,
  1429. .param.ctrl_lli = flags_memcpy_lli,
  1430. .param.ctrl_lli_last = flags_memcpy_lli_last,
  1431. },
  1432. {
  1433. .number = U300_DMA_GENERAL_PURPOSE_7,
  1434. .name = "GENERAL 07",
  1435. .priority_high = 0,
  1436. .param.config = flags_memcpy_config,
  1437. .param.ctrl_lli_chained = flags_memcpy_lli_chained,
  1438. .param.ctrl_lli = flags_memcpy_lli,
  1439. .param.ctrl_lli_last = flags_memcpy_lli_last,
  1440. },
  1441. {
  1442. .number = U300_DMA_GENERAL_PURPOSE_8,
  1443. .name = "GENERAL 08",
  1444. .priority_high = 0,
  1445. .param.config = flags_memcpy_config,
  1446. .param.ctrl_lli_chained = flags_memcpy_lli_chained,
  1447. .param.ctrl_lli = flags_memcpy_lli,
  1448. .param.ctrl_lli_last = flags_memcpy_lli_last,
  1449. },
  1450. #ifdef CONFIG_MACH_U300_BS335
  1451. {
  1452. .number = U300_DMA_UART1_TX,
  1453. .name = "UART1 TX",
  1454. .priority_high = 0,
  1455. },
  1456. {
  1457. .number = U300_DMA_UART1_RX,
  1458. .name = "UART1 RX",
  1459. .priority_high = 0,
  1460. }
  1461. #else
  1462. {
  1463. .number = U300_DMA_GENERAL_PURPOSE_9,
  1464. .name = "GENERAL 09",
  1465. .priority_high = 0,
  1466. .param.config = flags_memcpy_config,
  1467. .param.ctrl_lli_chained = flags_memcpy_lli_chained,
  1468. .param.ctrl_lli = flags_memcpy_lli,
  1469. .param.ctrl_lli_last = flags_memcpy_lli_last,
  1470. },
  1471. {
  1472. .number = U300_DMA_GENERAL_PURPOSE_10,
  1473. .name = "GENERAL 10",
  1474. .priority_high = 0,
  1475. .param.config = flags_memcpy_config,
  1476. .param.ctrl_lli_chained = flags_memcpy_lli_chained,
  1477. .param.ctrl_lli = flags_memcpy_lli,
  1478. .param.ctrl_lli_last = flags_memcpy_lli_last,
  1479. }
  1480. #endif
  1481. };
  1482. static struct coh901318_platform coh901318_platform = {
  1483. .chans_slave = dma_slave_channels,
  1484. .chans_memcpy = dma_memcpy_channels,
  1485. .access_memory_state = coh901318_access_memory_state,
  1486. .chan_conf = chan_config,
  1487. .max_channels = U300_DMA_CHANNELS,
  1488. };
  1489. static struct resource pinmux_resources[] = {
  1490. {
  1491. .start = U300_SYSCON_BASE,
  1492. .end = U300_SYSCON_BASE + SZ_4K - 1,
  1493. .flags = IORESOURCE_MEM,
  1494. },
  1495. };
  1496. static struct platform_device wdog_device = {
  1497. .name = "coh901327_wdog",
  1498. .id = -1,
  1499. .num_resources = ARRAY_SIZE(wdog_resources),
  1500. .resource = wdog_resources,
  1501. };
  1502. static struct platform_device i2c0_device = {
  1503. .name = "stu300",
  1504. .id = 0,
  1505. .num_resources = ARRAY_SIZE(i2c0_resources),
  1506. .resource = i2c0_resources,
  1507. };
  1508. static struct platform_device i2c1_device = {
  1509. .name = "stu300",
  1510. .id = 1,
  1511. .num_resources = ARRAY_SIZE(i2c1_resources),
  1512. .resource = i2c1_resources,
  1513. };
  1514. static struct platform_device gpio_device = {
  1515. .name = "u300-gpio",
  1516. .id = -1,
  1517. .num_resources = ARRAY_SIZE(gpio_resources),
  1518. .resource = gpio_resources,
  1519. };
  1520. static struct platform_device keypad_device = {
  1521. .name = "keypad",
  1522. .id = -1,
  1523. .num_resources = ARRAY_SIZE(keypad_resources),
  1524. .resource = keypad_resources,
  1525. };
  1526. static struct platform_device rtc_device = {
  1527. .name = "rtc-coh901331",
  1528. .id = -1,
  1529. .num_resources = ARRAY_SIZE(rtc_resources),
  1530. .resource = rtc_resources,
  1531. };
  1532. static struct mtd_partition u300_partitions[] = {
  1533. {
  1534. .name = "bootrecords",
  1535. .offset = 0,
  1536. .size = SZ_128K,
  1537. },
  1538. {
  1539. .name = "free",
  1540. .offset = SZ_128K,
  1541. .size = 8064 * SZ_1K,
  1542. },
  1543. {
  1544. .name = "platform",
  1545. .offset = 8192 * SZ_1K,
  1546. .size = 253952 * SZ_1K,
  1547. },
  1548. };
  1549. static struct fsmc_nand_platform_data nand_platform_data = {
  1550. .partitions = u300_partitions,
  1551. .nr_partitions = ARRAY_SIZE(u300_partitions),
  1552. .options = NAND_SKIP_BBTSCAN,
  1553. .width = FSMC_NAND_BW8,
  1554. };
  1555. static struct platform_device nand_device = {
  1556. .name = "fsmc-nand",
  1557. .id = -1,
  1558. .resource = fsmc_resources,
  1559. .num_resources = ARRAY_SIZE(fsmc_resources),
  1560. .dev = {
  1561. .platform_data = &nand_platform_data,
  1562. },
  1563. };
  1564. static struct platform_device ave_device = {
  1565. .name = "video_enc",
  1566. .id = -1,
  1567. .num_resources = ARRAY_SIZE(ave_resources),
  1568. .resource = ave_resources,
  1569. };
  1570. static struct platform_device dma_device = {
  1571. .name = "coh901318",
  1572. .id = -1,
  1573. .resource = dma_resource,
  1574. .num_resources = ARRAY_SIZE(dma_resource),
  1575. .dev = {
  1576. .platform_data = &coh901318_platform,
  1577. .coherent_dma_mask = ~0,
  1578. },
  1579. };
  1580. static struct platform_device pinmux_device = {
  1581. .name = "pinmux-u300",
  1582. .id = -1,
  1583. .num_resources = ARRAY_SIZE(pinmux_resources),
  1584. .resource = pinmux_resources,
  1585. };
  1586. /* Pinmux settings */
  1587. static struct pinmux_map u300_pinmux_map[] = {
  1588. /* anonymous maps for chip power and EMIFs */
  1589. PINMUX_MAP_PRIMARY_SYS_HOG("POWER", "power"),
  1590. PINMUX_MAP_PRIMARY_SYS_HOG("EMIF0", "emif0"),
  1591. PINMUX_MAP_PRIMARY_SYS_HOG("EMIF1", "emif1"),
  1592. /* per-device maps for MMC/SD, SPI and UART */
  1593. PINMUX_MAP_PRIMARY("MMCSD", "mmc0", "mmci"),
  1594. PINMUX_MAP_PRIMARY("SPI", "spi0", "pl022"),
  1595. PINMUX_MAP_PRIMARY("UART0", "uart0", "uart0"),
  1596. };
  1597. struct u300_mux_hog {
  1598. const char *name;
  1599. struct device *dev;
  1600. struct pinmux *pmx;
  1601. };
  1602. static struct u300_mux_hog u300_mux_hogs[] = {
  1603. {
  1604. .name = "uart0",
  1605. .dev = &uart0_device.dev,
  1606. },
  1607. {
  1608. .name = "spi0",
  1609. .dev = &pl022_device.dev,
  1610. },
  1611. {
  1612. .name = "mmc0",
  1613. .dev = &mmcsd_device.dev,
  1614. },
  1615. };
  1616. static int __init u300_pinmux_fetch(void)
  1617. {
  1618. int i;
  1619. for (i = 0; i < ARRAY_SIZE(u300_mux_hogs); i++) {
  1620. struct pinmux *pmx;
  1621. int ret;
  1622. pmx = pinmux_get(u300_mux_hogs[i].dev, NULL);
  1623. if (IS_ERR(pmx)) {
  1624. pr_err("u300: could not get pinmux hog %s\n",
  1625. u300_mux_hogs[i].name);
  1626. continue;
  1627. }
  1628. ret = pinmux_enable(pmx);
  1629. if (ret) {
  1630. pr_err("u300: could enable pinmux hog %s\n",
  1631. u300_mux_hogs[i].name);
  1632. continue;
  1633. }
  1634. u300_mux_hogs[i].pmx = pmx;
  1635. }
  1636. return 0;
  1637. }
  1638. subsys_initcall(u300_pinmux_fetch);
  1639. /*
  1640. * Notice that AMBA devices are initialized before platform devices.
  1641. *
  1642. */
  1643. static struct platform_device *platform_devs[] __initdata = {
  1644. &dma_device,
  1645. &i2c0_device,
  1646. &i2c1_device,
  1647. &keypad_device,
  1648. &rtc_device,
  1649. &gpio_device,
  1650. &nand_device,
  1651. &wdog_device,
  1652. &ave_device,
  1653. &pinmux_device,
  1654. };
  1655. /*
  1656. * Interrupts: the U300 platforms have two pl190 ARM PrimeCells connected
  1657. * together so some interrupts are connected to the first one and some
  1658. * to the second one.
  1659. */
  1660. void __init u300_init_irq(void)
  1661. {
  1662. u32 mask[2] = {0, 0};
  1663. struct clk *clk;
  1664. int i;
  1665. /* initialize clocking early, we want to clock the INTCON */
  1666. u300_clock_init();
  1667. /* Clock the interrupt controller */
  1668. clk = clk_get_sys("intcon", NULL);
  1669. BUG_ON(IS_ERR(clk));
  1670. clk_enable(clk);
  1671. for (i = 0; i < NR_IRQS; i++)
  1672. set_bit(i, (unsigned long *) &mask[0]);
  1673. vic_init((void __iomem *) U300_INTCON0_VBASE, 0, mask[0], mask[0]);
  1674. vic_init((void __iomem *) U300_INTCON1_VBASE, 32, mask[1], mask[1]);
  1675. }
  1676. /*
  1677. * U300 platforms peripheral handling
  1678. */
  1679. struct db_chip {
  1680. u16 chipid;
  1681. const char *name;
  1682. };
  1683. /*
  1684. * This is a list of the Digital Baseband chips used in the U300 platform.
  1685. */
  1686. static struct db_chip db_chips[] __initdata = {
  1687. {
  1688. .chipid = 0xb800,
  1689. .name = "DB3000",
  1690. },
  1691. {
  1692. .chipid = 0xc000,
  1693. .name = "DB3100",
  1694. },
  1695. {
  1696. .chipid = 0xc800,
  1697. .name = "DB3150",
  1698. },
  1699. {
  1700. .chipid = 0xd800,
  1701. .name = "DB3200",
  1702. },
  1703. {
  1704. .chipid = 0xe000,
  1705. .name = "DB3250",
  1706. },
  1707. {
  1708. .chipid = 0xe800,
  1709. .name = "DB3210",
  1710. },
  1711. {
  1712. .chipid = 0xf000,
  1713. .name = "DB3350 P1x",
  1714. },
  1715. {
  1716. .chipid = 0xf100,
  1717. .name = "DB3350 P2x",
  1718. },
  1719. {
  1720. .chipid = 0x0000, /* List terminator */
  1721. .name = NULL,
  1722. }
  1723. };
  1724. static void __init u300_init_check_chip(void)
  1725. {
  1726. u16 val;
  1727. struct db_chip *chip;
  1728. const char *chipname;
  1729. const char unknown[] = "UNKNOWN";
  1730. /* Read out and print chip ID */
  1731. val = readw(U300_SYSCON_VBASE + U300_SYSCON_CIDR);
  1732. /* This is in funky bigendian order... */
  1733. val = (val & 0xFFU) << 8 | (val >> 8);
  1734. chip = db_chips;
  1735. chipname = unknown;
  1736. for ( ; chip->chipid; chip++) {
  1737. if (chip->chipid == (val & 0xFF00U)) {
  1738. chipname = chip->name;
  1739. break;
  1740. }
  1741. }
  1742. printk(KERN_INFO "Initializing U300 system on %s baseband chip " \
  1743. "(chip ID 0x%04x)\n", chipname, val);
  1744. #ifdef CONFIG_MACH_U300_BS330
  1745. if ((val & 0xFF00U) != 0xd800) {
  1746. printk(KERN_ERR "Platform configured for BS330 " \
  1747. "with DB3200 but %s detected, expect problems!",
  1748. chipname);
  1749. }
  1750. #endif
  1751. #ifdef CONFIG_MACH_U300_BS335
  1752. if ((val & 0xFF00U) != 0xf000 && (val & 0xFF00U) != 0xf100) {
  1753. printk(KERN_ERR "Platform configured for BS335 " \
  1754. " with DB3350 but %s detected, expect problems!",
  1755. chipname);
  1756. }
  1757. #endif
  1758. #ifdef CONFIG_MACH_U300_BS365
  1759. if ((val & 0xFF00U) != 0xe800) {
  1760. printk(KERN_ERR "Platform configured for BS365 " \
  1761. "with DB3210 but %s detected, expect problems!",
  1762. chipname);
  1763. }
  1764. #endif
  1765. }
  1766. /*
  1767. * Some devices and their resources require reserved physical memory from
  1768. * the end of the available RAM. This function traverses the list of devices
  1769. * and assigns actual addresses to these.
  1770. */
  1771. static void __init u300_assign_physmem(void)
  1772. {
  1773. unsigned long curr_start = __pa(high_memory);
  1774. int i, j;
  1775. for (i = 0; i < ARRAY_SIZE(platform_devs); i++) {
  1776. for (j = 0; j < platform_devs[i]->num_resources; j++) {
  1777. struct resource *const res =
  1778. &platform_devs[i]->resource[j];
  1779. if (IORESOURCE_MEM == res->flags &&
  1780. 0 == res->start) {
  1781. res->start = curr_start;
  1782. res->end += curr_start;
  1783. curr_start += resource_size(res);
  1784. printk(KERN_INFO "core.c: Mapping RAM " \
  1785. "%#x-%#x to device %s:%s\n",
  1786. res->start, res->end,
  1787. platform_devs[i]->name, res->name);
  1788. }
  1789. }
  1790. }
  1791. }
  1792. void __init u300_init_devices(void)
  1793. {
  1794. int i;
  1795. u16 val;
  1796. /* Check what platform we run and print some status information */
  1797. u300_init_check_chip();
  1798. /* Set system to run at PLL208, max performance, a known state. */
  1799. val = readw(U300_SYSCON_VBASE + U300_SYSCON_CCR);
  1800. val &= ~U300_SYSCON_CCR_CLKING_PERFORMANCE_MASK;
  1801. writew(val, U300_SYSCON_VBASE + U300_SYSCON_CCR);
  1802. /* Wait for the PLL208 to lock if not locked in yet */
  1803. while (!(readw(U300_SYSCON_VBASE + U300_SYSCON_CSR) &
  1804. U300_SYSCON_CSR_PLL208_LOCK_IND));
  1805. /* Initialize SPI device with some board specifics */
  1806. u300_spi_init(&pl022_device);
  1807. /* Register the AMBA devices in the AMBA bus abstraction layer */
  1808. for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
  1809. struct amba_device *d = amba_devs[i];
  1810. amba_device_register(d, &iomem_resource);
  1811. }
  1812. u300_assign_physmem();
  1813. /* Initialize pinmuxing */
  1814. pinmux_register_mappings(u300_pinmux_map,
  1815. ARRAY_SIZE(u300_pinmux_map));
  1816. /* Register subdevices on the I2C buses */
  1817. u300_i2c_register_board_devices();
  1818. /* Register the platform devices */
  1819. platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs));
  1820. /* Register subdevices on the SPI bus */
  1821. u300_spi_register_board_devices();
  1822. #ifndef CONFIG_MACH_U300_SEMI_IS_SHARED
  1823. /*
  1824. * Enable SEMI self refresh. Self-refresh of the SDRAM is entered when
  1825. * both subsystems are requesting this mode.
  1826. * If we not share the Acc SDRAM, this is never the case. Therefore
  1827. * enable it here from the App side.
  1828. */
  1829. val = readw(U300_SYSCON_VBASE + U300_SYSCON_SMCR) |
  1830. U300_SYSCON_SMCR_SEMI_SREFREQ_ENABLE;
  1831. writew(val, U300_SYSCON_VBASE + U300_SYSCON_SMCR);
  1832. #endif /* CONFIG_MACH_U300_SEMI_IS_SHARED */
  1833. }
  1834. static int core_module_init(void)
  1835. {
  1836. /*
  1837. * This needs to be initialized later: it needs the input framework
  1838. * to be initialized first.
  1839. */
  1840. return mmc_init(&mmcsd_device);
  1841. }
  1842. module_init(core_module_init);