preliminaryDataProcessing.c 9.5 KB

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  1. /*
  2. * linux/arch/arm/mach-omap1/mux.c
  3. *
  4. * OMAP1 pin multiplexing configurations
  5. *
  6. * Copyright (C) 2003 - 2008 Nokia Corporation
  7. *
  8. * Written by Tony Lindgren
  9. *
  10. * This program is free software; you can redistribute it and/or modify
  11. * it under the terms of the GNU General Public License as published by
  12. * the Free Software Foundation; either version 2 of the License, or
  13. * (at your option) any later version.
  14. *
  15. * This program is distributed in the hope that it will be useful,
  16. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18. * GNU General Public License for more details.
  19. *
  20. * You should have received a copy of the GNU General Public License
  21. * along with this program; if not, write to the Free Software
  22. * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  23. *
  24. */
  25. #include <linux/module.h>
  26. #include <linux/init.h>
  27. #include <linux/io.h>
  28. #include <linux/spinlock.h>
  29. #include <mach/hardware.h>
  30. #include <mach/mux.h>
  31. #ifdef CONFIG_OMAP_MUX
  32. static struct omap_mux_cfg arch_mux_cfg;
  33. #if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850)
  34. static struct pin_config __initdata_or_module omap7xx_pins[] = {
  35. MUX_CFG_7XX("E2_7XX_KBR0", 12, 21, 0, 20, 1, 0)
  36. MUX_CFG_7XX("J7_7XX_KBR1", 12, 25, 0, 24, 1, 0)
  37. MUX_CFG_7XX("E1_7XX_KBR2", 12, 29, 0, 28, 1, 0)
  38. MUX_CFG_7XX("F3_7XX_KBR3", 13, 1, 0, 0, 1, 0)
  39. MUX_CFG_7XX("D2_7XX_KBR4", 13, 5, 0, 4, 1, 0)
  40. MUX_CFG_7XX("C2_7XX_KBC0", 13, 9, 0, 8, 1, 0)
  41. MUX_CFG_7XX("D3_7XX_KBC1", 13, 13, 0, 12, 1, 0)
  42. MUX_CFG_7XX("E4_7XX_KBC2", 13, 17, 0, 16, 1, 0)
  43. MUX_CFG_7XX("F4_7XX_KBC3", 13, 21, 0, 20, 1, 0)
  44. MUX_CFG_7XX("E3_7XX_KBC4", 13, 25, 0, 24, 1, 0)
  45. MUX_CFG_7XX("AA17_7XX_USB_DM", 2, 21, 0, 20, 0, 0)
  46. MUX_CFG_7XX("W16_7XX_USB_PU_EN", 2, 25, 0, 24, 0, 0)
  47. MUX_CFG_7XX("W17_7XX_USB_VBUSI", 2, 29, 6, 28, 1, 0)
  48. MUX_CFG_7XX("W18_7XX_USB_DMCK_OUT",3, 3, 1, 2, 0, 0)
  49. MUX_CFG_7XX("W19_7XX_USB_DCRST", 3, 7, 1, 6, 0, 0)
  50. /* MMC Pins */
  51. MUX_CFG_7XX("MMC_7XX_CMD", 2, 9, 0, 8, 1, 0)
  52. MUX_CFG_7XX("MMC_7XX_CLK", 2, 13, 0, 12, 1, 0)
  53. MUX_CFG_7XX("MMC_7XX_DAT0", 2, 17, 0, 16, 1, 0)
  54. /* I2C interface */
  55. MUX_CFG_7XX("I2C_7XX_SCL", 5, 1, 0, 0, 1, 0)
  56. MUX_CFG_7XX("I2C_7XX_SDA", 5, 5, 0, 0, 1, 0)
  57. /* SPI pins */
  58. MUX_CFG_7XX("SPI_7XX_1", 6, 5, 4, 4, 1, 0)
  59. MUX_CFG_7XX("SPI_7XX_2", 6, 9, 4, 8, 1, 0)
  60. MUX_CFG_7XX("SPI_7XX_3", 6, 13, 4, 12, 1, 0)
  61. MUX_CFG_7XX("SPI_7XX_4", 6, 17, 4, 16, 1, 0)
  62. MUX_CFG_7XX("SPI_7XX_5", 8, 25, 0, 24, 0, 0)
  63. MUX_CFG_7XX("SPI_7XX_6", 9, 5, 0, 4, 0, 0)
  64. /* UART pins */
  65. MUX_CFG_7XX("UART_7XX_1", 3, 21, 0, 20, 0, 0)
  66. MUX_CFG_7XX("UART_7XX_2", 8, 1, 6, 0, 0, 0)
  67. };
  68. #define OMAP7XX_PINS_SZ ARRAY_SIZE(omap7xx_pins)
  69. #else
  70. #define omap7xx_pins NULL
  71. #define OMAP7XX_PINS_SZ 0
  72. #endif /* CONFIG_ARCH_OMAP730 || CONFIG_ARCH_OMAP850 */
  73. #if defined(CONFIG_ARCH_OMAP15XX) || defined(CONFIG_ARCH_OMAP16XX)
  74. static struct pin_config __initdata_or_module omap1xxx_pins[] = {
  75. /*
  76. * description mux mode mux pull pull pull pu_pd pu dbg
  77. * reg offset mode reg bit ena reg
  78. */
  79. MUX_CFG("UART1_TX", 9, 21, 1, 2, 3, 0, NA, 0, 0)
  80. MUX_CFG("UART1_RTS", 9, 12, 1, 2, 0, 0, NA, 0, 0)
  81. /* UART2 (COM_UART_GATING), conflicts with USB2 */
  82. MUX_CFG("UART2_TX", C, 27, 1, 3, 3, 0, NA, 0, 0)
  83. MUX_CFG("UART2_RX", C, 18, 0, 3, 1, 1, NA, 0, 0)
  84. MUX_CFG("UART2_CTS", C, 21, 0, 3, 1, 1, NA, 0, 0)
  85. MUX_CFG("UART2_RTS", C, 24, 1, 3, 2, 0, NA, 0, 0)
  86. /* UART3 (GIGA_UART_GATING) */
  87. MUX_CFG("UART3_TX", 6, 0, 1, 0, 30, 0, NA, 0, 0)
  88. MUX_CFG("UART3_RX", 6, 3, 0, 0, 31, 1, NA, 0, 0)
  89. MUX_CFG("UART3_CTS", 5, 12, 2, 0, 24, 0, NA, 0, 0)
  90. MUX_CFG("UART3_RTS", 5, 15, 2, 0, 25, 0, NA, 0, 0)
  91. MUX_CFG("UART3_CLKREQ", 9, 27, 0, 2, 5, 0, NA, 0, 0)
  92. MUX_CFG("UART3_BCLK", A, 0, 0, 2, 6, 0, NA, 0, 0)
  93. MUX_CFG("Y15_1610_UART3_RTS", A, 0, 1, 2, 6, 0, NA, 0, 0)
  94. /* PWT & PWL, conflicts with UART3 */
  95. MUX_CFG("PWT", 6, 0, 2, 0, 30, 0, NA, 0, 0)
  96. MUX_CFG("PWL", 6, 3, 1, 0, 31, 1, NA, 0, 0)
  97. /* USB internal master generic */
  98. MUX_CFG("R18_USB_VBUS", 7, 9, 2, 1, 11, 0, NA, 0, 1)
  99. MUX_CFG("R18_1510_USB_GPIO0", 7, 9, 0, 1, 11, 1, NA, 0, 1)
  100. /* works around erratum: W4_USB_PUEN and W4_USB_PUDIS are switched! */
  101. MUX_CFG("W4_USB_PUEN", D, 3, 3, 3, 5, 1, NA, 0, 1)
  102. MUX_CFG("W4_USB_CLKO", D, 3, 1, 3, 5, 0, NA, 0, 1)
  103. MUX_CFG("W4_USB_HIGHZ", D, 3, 4, 3, 5, 0, 3, 0, 1)
  104. MUX_CFG("W4_GPIO58", D, 3, 7, 3, 5, 0, 3, 0, 1)
  105. /* USB1 master */
  106. MUX_CFG("USB1_SUSP", 8, 27, 2, 1, 27, 0, NA, 0, 1)
  107. MUX_CFG("USB1_SE0", 9, 0, 2, 1, 28, 0, NA, 0, 1)
  108. MUX_CFG("W13_1610_USB1_SE0", 9, 0, 4, 1, 28, 0, NA, 0, 1)
  109. MUX_CFG("USB1_TXEN", 9, 3, 2, 1, 29, 0, NA, 0, 1)
  110. MUX_CFG("USB1_TXD", 9, 24, 1, 2, 4, 0, NA, 0, 1)
  111. MUX_CFG("USB1_VP", A, 3, 1, 2, 7, 0, NA, 0, 1)
  112. MUX_CFG("USB1_VM", A, 6, 1, 2, 8, 0, NA, 0, 1)
  113. MUX_CFG("USB1_RCV", A, 9, 1, 2, 9, 0, NA, 0, 1)
  114. MUX_CFG("USB1_SPEED", A, 12, 2, 2, 10, 0, NA, 0, 1)
  115. MUX_CFG("R13_1610_USB1_SPEED", A, 12, 5, 2, 10, 0, NA, 0, 1)
  116. MUX_CFG("R13_1710_USB1_SEO", A, 12, 5, 2, 10, 0, NA, 0, 1)
  117. /* USB2 master */
  118. MUX_CFG("USB2_SUSP", B, 3, 1, 2, 17, 0, NA, 0, 1)
  119. MUX_CFG("USB2_VP", B, 6, 1, 2, 18, 0, NA, 0, 1)
  120. MUX_CFG("USB2_TXEN", B, 9, 1, 2, 19, 0, NA, 0, 1)
  121. MUX_CFG("USB2_VM", C, 18, 1, 3, 0, 0, NA, 0, 1)
  122. MUX_CFG("USB2_RCV", C, 21, 1, 3, 1, 0, NA, 0, 1)
  123. MUX_CFG("USB2_SE0", C, 24, 2, 3, 2, 0, NA, 0, 1)
  124. MUX_CFG("USB2_TXD", C, 27, 2, 3, 3, 0, NA, 0, 1)
  125. /* OMAP-1510 GPIO */
  126. MUX_CFG("R18_1510_GPIO0", 7, 9, 0, 1, 11, 1, 0, 0, 1)
  127. MUX_CFG("R19_1510_GPIO1", 7, 6, 0, 1, 10, 1, 0, 0, 1)
  128. MUX_CFG("M14_1510_GPIO2", 7, 3, 0, 1, 9, 1, 0, 0, 1)
  129. /* OMAP1610 GPIO */
  130. MUX_CFG("P18_1610_GPIO3", 7, 0, 0, 1, 8, 0, NA, 0, 1)
  131. MUX_CFG("Y15_1610_GPIO17", A, 0, 7, 2, 6, 0, NA, 0, 1)
  132. /* OMAP-1710 GPIO */
  133. MUX_CFG("R18_1710_GPIO0", 7, 9, 0, 1, 11, 1, 1, 1, 1)
  134. MUX_CFG("V2_1710_GPIO10", F, 27, 1, 4, 3, 1, 4, 1, 1)
  135. MUX_CFG("N21_1710_GPIO14", 6, 9, 0, 1, 1, 1, 1, 1, 1)
  136. MUX_CFG("W15_1710_GPIO40", 9, 27, 7, 2, 5, 1, 2, 1, 1)
  137. /* MPUIO */
  138. MUX_CFG("MPUIO2", 7, 18, 0, 1, 14, 1, NA, 0, 1)
  139. MUX_CFG("N15_1610_MPUIO2", 7, 18, 0, 1, 14, 1, 1, 0, 1)
  140. MUX_CFG("MPUIO4", 7, 15, 0, 1, 13, 1, NA, 0, 1)
  141. MUX_CFG("MPUIO5", 7, 12, 0, 1, 12, 1, NA, 0, 1)
  142. MUX_CFG("T20_1610_MPUIO5", 7, 12, 0, 1, 12, 0, 3, 0, 1)
  143. MUX_CFG("W11_1610_MPUIO6", 10, 15, 2, 3, 8, 0, 3, 0, 1)
  144. MUX_CFG("V10_1610_MPUIO7", A, 24, 2, 2, 14, 0, 2, 0, 1)
  145. MUX_CFG("W11_1610_MPUIO9", 10, 15, 1, 3, 8, 0, 3, 0, 1)
  146. MUX_CFG("V10_1610_MPUIO10", A, 24, 1, 2, 14, 0, 2, 0, 1)
  147. MUX_CFG("W10_1610_MPUIO11", A, 18, 2, 2, 11, 0, 2, 0, 1)
  148. MUX_CFG("E20_1610_MPUIO13", 3, 21, 1, 0, 7, 0, 0, 0, 1)
  149. MUX_CFG("U20_1610_MPUIO14", 9, 6, 6, 0, 30, 0, 0, 0, 1)
  150. MUX_CFG("E19_1610_MPUIO15", 3, 18, 1, 0, 6, 0, 0, 0, 1)
  151. /* MCBSP2 */
  152. MUX_CFG("MCBSP2_CLKR", C, 6, 0, 2, 27, 1, NA, 0, 1)
  153. MUX_CFG("MCBSP2_CLKX", C, 9, 0, 2, 29, 1, NA, 0, 1)
  154. MUX_CFG("MCBSP2_DR", C, 0, 0, 2, 26, 1, NA, 0, 1)
  155. MUX_CFG("MCBSP2_DX", C, 15, 0, 2, 31, 1, NA, 0, 1)
  156. MUX_CFG("MCBSP2_FSR", C, 12, 0, 2, 30, 1, NA, 0, 1)
  157. MUX_CFG("MCBSP2_FSX", C, 3, 0, 2, 27, 1, NA, 0, 1)
  158. /* MCBSP3 NOTE: Mode must 1 for clock */
  159. MUX_CFG("MCBSP3_CLKX", 9, 3, 1, 1, 29, 0, NA, 0, 1)
  160. /* Misc ballouts */
  161. MUX_CFG("BALLOUT_V8_ARMIO3", B, 18, 0, 2, 25, 1, NA, 0, 1)
  162. MUX_CFG("N20_HDQ", 6, 18, 1, 1, 4, 0, 1, 4, 0)
  163. /* OMAP-1610 MMC2 */
  164. MUX_CFG("W8_1610_MMC2_DAT0", B, 21, 6, 2, 23, 1, 2, 1, 1)
  165. MUX_CFG("V8_1610_MMC2_DAT1", B, 27, 6, 2, 25, 1, 2, 1, 1)
  166. MUX_CFG("W15_1610_MMC2_DAT2", 9, 12, 6, 2, 5, 1, 2, 1, 1)
  167. MUX_CFG("R10_1610_MMC2_DAT3", B, 18, 6, 2, 22, 1, 2, 1, 1)
  168. MUX_CFG("Y10_1610_MMC2_CLK", B, 3, 6, 2, 17, 0, 2, 0, 1)
  169. MUX_CFG("Y8_1610_MMC2_CMD", B, 24, 6, 2, 24, 1, 2, 1, 1)
  170. MUX_CFG("V9_1610_MMC2_CMDDIR", B, 12, 6, 2, 20, 0, 2, 1, 1)
  171. MUX_CFG("V5_1610_MMC2_DATDIR0", B, 15, 6, 2, 21, 0, 2, 1, 1)
  172. MUX_CFG("W19_1610_MMC2_DATDIR1", 8, 15, 6, 1, 23, 0, 1, 1, 1)
  173. MUX_CFG("R18_1610_MMC2_CLKIN", 7, 9, 6, 1, 11, 0, 1, 11, 1)
  174. /* OMAP-1610 External Trace Interface */
  175. MUX_CFG("M19_1610_ETM_PSTAT0", 5, 27, 1, 0, 29, 0, 0, 0, 1)
  176. MUX_CFG("L15_1610_ETM_PSTAT1", 5, 24, 1, 0, 28, 0, 0, 0, 1)