at91sam9261ek.h 5.7 KB

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  1. /*
  2. * (C) Copyright 2007-2008
  3. * Stelian Pop <stelian@popies.net>
  4. * Lead Tech Design <www.leadtechdesign.com>
  5. *
  6. * Configuation settings for the AT91SAM9261EK board.
  7. *
  8. * SPDX-License-Identifier: GPL-2.0+
  9. */
  10. #ifndef __CONFIG_H
  11. #define __CONFIG_H
  12. /* ARM asynchronous clock */
  13. #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
  14. #define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* 18.432 MHz crystal */
  15. #ifdef CONFIG_AT91SAM9G10
  16. #define CONFIG_AT91SAM9G10EK /* It's an Atmel AT91SAM9G10 EK*/
  17. #else
  18. #define CONFIG_AT91SAM9261EK /* It's an Atmel AT91SAM9261 EK*/
  19. #endif
  20. #include <asm/hardware.h>
  21. #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
  22. #define CONFIG_SETUP_MEMORY_TAGS
  23. #define CONFIG_INITRD_TAG
  24. #define CONFIG_SKIP_LOWLEVEL_INIT
  25. #define CONFIG_ATMEL_LEGACY
  26. #define CONFIG_SYS_TEXT_BASE 0x21f00000
  27. /*
  28. * Hardware drivers
  29. */
  30. /* gpio */
  31. #define CONFIG_AT91_GPIO
  32. #define CONFIG_AT91_GPIO_PULLUP 1
  33. /* serial console */
  34. #define CONFIG_ATMEL_USART
  35. #define CONFIG_USART_BASE ATMEL_BASE_DBGU
  36. #define CONFIG_USART_ID ATMEL_ID_SYS
  37. #define CONFIG_BAUDRATE 115200
  38. /* LCD */
  39. #define LCD_BPP LCD_COLOR8
  40. #define CONFIG_LCD_LOGO
  41. #undef LCD_TEST_PATTERN
  42. #define CONFIG_LCD_INFO
  43. #define CONFIG_LCD_INFO_BELOW_LOGO
  44. #define CONFIG_SYS_WHITE_ON_BLACK
  45. #define CONFIG_ATMEL_LCD
  46. #ifdef CONFIG_AT91SAM9261EK
  47. #define CONFIG_ATMEL_LCD_BGR555
  48. #endif
  49. /* LED */
  50. #define CONFIG_AT91_LED
  51. #define CONFIG_RED_LED AT91_PIN_PA23 /* this is the power led */
  52. #define CONFIG_GREEN_LED AT91_PIN_PA13 /* this is the user1 led */
  53. #define CONFIG_YELLOW_LED AT91_PIN_PA14 /* this is the user2 led */
  54. /*
  55. * BOOTP options
  56. */
  57. #define CONFIG_BOOTP_BOOTFILESIZE
  58. #define CONFIG_BOOTP_BOOTPATH
  59. #define CONFIG_BOOTP_GATEWAY
  60. #define CONFIG_BOOTP_HOSTNAME
  61. /*
  62. * Command line configuration.
  63. */
  64. #define CONFIG_CMD_NAND
  65. /* SDRAM */
  66. #define CONFIG_NR_DRAM_BANKS 1
  67. #define CONFIG_SYS_SDRAM_BASE 0x20000000
  68. #define CONFIG_SYS_SDRAM_SIZE 0x04000000
  69. #define CONFIG_SYS_INIT_SP_ADDR \
  70. (ATMEL_BASE_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE)
  71. /* DataFlash */
  72. #define CONFIG_ATMEL_DATAFLASH_SPI
  73. #define CONFIG_HAS_DATAFLASH
  74. #define CONFIG_SYS_MAX_DATAFLASH_BANKS 2
  75. #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
  76. #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 0xD0000000 /* CS3 */
  77. #define AT91_SPI_CLK 15000000
  78. #define DATAFLASH_TCSS (0x1a << 16)
  79. #define DATAFLASH_TCHS (0x1 << 24)
  80. /* NAND flash */
  81. #ifdef CONFIG_CMD_NAND
  82. #define CONFIG_NAND_ATMEL
  83. #define CONFIG_SYS_MAX_NAND_DEVICE 1
  84. #define CONFIG_SYS_NAND_BASE 0x40000000
  85. #define CONFIG_SYS_NAND_DBW_8
  86. /* our ALE is AD22 */
  87. #define CONFIG_SYS_NAND_MASK_ALE (1 << 22)
  88. /* our CLE is AD21 */
  89. #define CONFIG_SYS_NAND_MASK_CLE (1 << 21)
  90. #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
  91. #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC15
  92. #endif
  93. /* NOR flash - no real flash on this board */
  94. #define CONFIG_SYS_NO_FLASH
  95. /* Ethernet */
  96. #define CONFIG_DRIVER_DM9000
  97. #define CONFIG_DM9000_BASE 0x30000000
  98. #define DM9000_IO CONFIG_DM9000_BASE
  99. #define DM9000_DATA (CONFIG_DM9000_BASE + 4)
  100. #define CONFIG_DM9000_USE_16BIT
  101. #define CONFIG_DM9000_NO_SROM
  102. #define CONFIG_NET_RETRY_COUNT 20
  103. #define CONFIG_RESET_PHY_R
  104. /* USB */
  105. #define CONFIG_USB_ATMEL
  106. #define CONFIG_USB_ATMEL_CLK_SEL_PLLB
  107. #define CONFIG_USB_OHCI_NEW
  108. #define CONFIG_DOS_PARTITION
  109. #define CONFIG_SYS_USB_OHCI_CPU_INIT
  110. #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9261_UHP_BASE */
  111. #ifdef CONFIG_AT91SAM9G10EK
  112. #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9g10"
  113. #else
  114. #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9261"
  115. #endif
  116. #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
  117. #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
  118. #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
  119. #define CONFIG_SYS_MEMTEST_END 0x23e00000
  120. #ifdef CONFIG_SYS_USE_DATAFLASH_CS0
  121. /* bootstrap + u-boot + env + linux in dataflash on CS0 */
  122. #define CONFIG_ENV_IS_IN_DATAFLASH
  123. #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
  124. #define CONFIG_ENV_OFFSET 0x4200
  125. #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
  126. #define CONFIG_ENV_SIZE 0x4200
  127. #define CONFIG_BOOTCOMMAND "cp.b 0xC0084000 0x22000000 0x210000; bootm"
  128. #define CONFIG_BOOTARGS "console=ttyS0,115200 " \
  129. "root=/dev/mtdblock0 " \
  130. "mtdparts=atmel_nand:-(root) " \
  131. "rw rootfstype=jffs2"
  132. #elif CONFIG_SYS_USE_DATAFLASH_CS3
  133. /* bootstrap + u-boot + env + linux in dataflash on CS3 */
  134. #define CONFIG_ENV_IS_IN_DATAFLASH
  135. #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + 0x8400)
  136. #define CONFIG_ENV_OFFSET 0x4200
  137. #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + CONFIG_ENV_OFFSET)
  138. #define CONFIG_ENV_SIZE 0x4200
  139. #define CONFIG_BOOTCOMMAND "cp.b 0xD0084000 0x22000000 0x210000; bootm"
  140. #define CONFIG_BOOTARGS "console=ttyS0,115200 " \
  141. "root=/dev/mtdblock0 " \
  142. "mtdparts=atmel_nand:-(root) " \
  143. "rw rootfstype=jffs2"
  144. #else /* CONFIG_SYS_USE_NANDFLASH */
  145. /* bootstrap + u-boot + env + linux in nandflash */
  146. #define CONFIG_ENV_IS_IN_NAND
  147. #define CONFIG_ENV_OFFSET 0xc0000
  148. #define CONFIG_ENV_OFFSET_REDUND 0x100000
  149. #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
  150. #define CONFIG_BOOTCOMMAND "nand read 0x22000000 0x200000 0x300000; bootm"
  151. #define CONFIG_BOOTARGS \
  152. "console=ttyS0,115200 earlyprintk " \
  153. "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
  154. "256k(env),256k(env_redundant),256k(spare)," \
  155. "512k(dtb),6M(kernel)ro,-(rootfs) " \
  156. "root=/dev/mtdblock7 rw rootfstype=jffs2"
  157. #endif
  158. #define CONFIG_SYS_CBSIZE 256
  159. #define CONFIG_SYS_MAXARGS 16
  160. #define CONFIG_SYS_LONGHELP
  161. #define CONFIG_CMDLINE_EDITING
  162. #define CONFIG_AUTO_COMPLETE
  163. /*
  164. * Size of malloc() pool
  165. */
  166. #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
  167. #endif