at91sam9261ek.h 7.2 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239
  1. /*
  2. * (C) Copyright 2007-2008
  3. * Stelian Pop <stelian.pop@leadtechdesign.com>
  4. * Lead Tech Design <www.leadtechdesign.com>
  5. *
  6. * Configuation settings for the AT91SAM9261EK board.
  7. *
  8. * See file CREDITS for list of people who contributed to this
  9. * project.
  10. *
  11. * This program is free software; you can redistribute it and/or
  12. * modify it under the terms of the GNU General Public License as
  13. * published by the Free Software Foundation; either version 2 of
  14. * the License, or (at your option) any later version.
  15. *
  16. * This program is distributed in the hope that it will be useful,
  17. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  19. * GNU General Public License for more details.
  20. *
  21. * You should have received a copy of the GNU General Public License
  22. * along with this program; if not, write to the Free Software
  23. * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  24. * MA 02111-1307 USA
  25. */
  26. #ifndef __CONFIG_H
  27. #define __CONFIG_H
  28. /* ARM asynchronous clock */
  29. #define AT91_MAIN_CLOCK 18432000 /* 18.432 MHz crystal */
  30. #define CONFIG_SYS_HZ 1000
  31. #define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */
  32. #ifdef CONFIG_AT91SAM9G10EK
  33. #define CONFIG_AT91SAM9G10 1 /* It's an Atmel AT91SAM9G10 SoC*/
  34. #else
  35. #define CONFIG_AT91SAM9261 1 /* It's an Atmel AT91SAM9261 SoC*/
  36. #endif
  37. #define CONFIG_ARCH_CPU_INIT
  38. #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
  39. #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
  40. #define CONFIG_SETUP_MEMORY_TAGS 1
  41. #define CONFIG_INITRD_TAG 1
  42. #define CONFIG_SKIP_LOWLEVEL_INIT
  43. #define CONFIG_SKIP_RELOCATE_UBOOT
  44. /*
  45. * Hardware drivers
  46. */
  47. #define CONFIG_ATMEL_USART 1
  48. #undef CONFIG_USART0
  49. #undef CONFIG_USART1
  50. #undef CONFIG_USART2
  51. #define CONFIG_USART3 1 /* USART 3 is DBGU */
  52. /* LCD */
  53. #define CONFIG_LCD 1
  54. #define LCD_BPP LCD_COLOR8
  55. #define CONFIG_LCD_LOGO 1
  56. #undef LCD_TEST_PATTERN
  57. #define CONFIG_LCD_INFO 1
  58. #define CONFIG_LCD_INFO_BELOW_LOGO 1
  59. #define CONFIG_SYS_WHITE_ON_BLACK 1
  60. #define CONFIG_ATMEL_LCD 1
  61. #ifdef CONFIG_AT91SAM9261EK
  62. #define CONFIG_ATMEL_LCD_BGR555 1
  63. #else
  64. #define CONFIG_AT91SAM9G10_LCD_BASE 0x23E00000 /* LCD is no more in SRAM */
  65. #endif
  66. #define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
  67. /* LED */
  68. #define CONFIG_AT91_LED
  69. #define CONFIG_RED_LED AT91_PIN_PA23 /* this is the power led */
  70. #define CONFIG_GREEN_LED AT91_PIN_PA13 /* this is the user1 led */
  71. #define CONFIG_YELLOW_LED AT91_PIN_PA14 /* this is the user2 led */
  72. #define CONFIG_BOOTDELAY 3
  73. /*
  74. * BOOTP options
  75. */
  76. #define CONFIG_BOOTP_BOOTFILESIZE 1
  77. #define CONFIG_BOOTP_BOOTPATH 1
  78. #define CONFIG_BOOTP_GATEWAY 1
  79. #define CONFIG_BOOTP_HOSTNAME 1
  80. /*
  81. * Command line configuration.
  82. */
  83. #include <config_cmd_default.h>
  84. #undef CONFIG_CMD_BDI
  85. #undef CONFIG_CMD_FPGA
  86. #undef CONFIG_CMD_IMI
  87. #undef CONFIG_CMD_IMLS
  88. #undef CONFIG_CMD_LOADS
  89. #undef CONFIG_CMD_SOURCE
  90. #define CONFIG_CMD_PING 1
  91. #define CONFIG_CMD_DHCP 1
  92. #define CONFIG_CMD_NAND 1
  93. #define CONFIG_CMD_USB 1
  94. /* SDRAM */
  95. #define CONFIG_NR_DRAM_BANKS 1
  96. #define PHYS_SDRAM 0x20000000
  97. #define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
  98. /* DataFlash */
  99. #define CONFIG_ATMEL_DATAFLASH_SPI
  100. #define CONFIG_HAS_DATAFLASH 1
  101. #define CONFIG_SYS_SPI_WRITE_TOUT (5*CONFIG_SYS_HZ)
  102. #define CONFIG_SYS_MAX_DATAFLASH_BANKS 2
  103. #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
  104. #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 0xD0000000 /* CS3 */
  105. #define AT91_SPI_CLK 15000000
  106. #define DATAFLASH_TCSS (0x1a << 16)
  107. #define DATAFLASH_TCHS (0x1 << 24)
  108. /* NAND flash */
  109. #ifdef CONFIG_CMD_NAND
  110. #define CONFIG_NAND_ATMEL
  111. #define CONFIG_SYS_MAX_NAND_DEVICE 1
  112. #define CONFIG_SYS_NAND_BASE 0x40000000
  113. #define CONFIG_SYS_NAND_DBW_8 1
  114. /* our ALE is AD22 */
  115. #define CONFIG_SYS_NAND_MASK_ALE (1 << 22)
  116. /* our CLE is AD21 */
  117. #define CONFIG_SYS_NAND_MASK_CLE (1 << 21)
  118. #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
  119. #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC15
  120. #endif
  121. /* NOR flash - no real flash on this board */
  122. #define CONFIG_SYS_NO_FLASH 1
  123. /* Ethernet */
  124. #define CONFIG_NET_MULTI 1
  125. #define CONFIG_DRIVER_DM9000 1
  126. #define CONFIG_DM9000_BASE 0x30000000
  127. #define DM9000_IO CONFIG_DM9000_BASE
  128. #define DM9000_DATA (CONFIG_DM9000_BASE + 4)
  129. #define CONFIG_DM9000_USE_16BIT 1
  130. #define CONFIG_DM9000_NO_SROM 1
  131. #define CONFIG_NET_RETRY_COUNT 20
  132. #define CONFIG_RESET_PHY_R 1
  133. /* USB */
  134. #define CONFIG_USB_ATMEL
  135. #define CONFIG_USB_OHCI_NEW 1
  136. #define CONFIG_DOS_PARTITION 1
  137. #define CONFIG_SYS_USB_OHCI_CPU_INIT 1
  138. #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9261_UHP_BASE */
  139. #ifdef CONFIG_AT91SAM9G10EK
  140. #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9g10"
  141. #else
  142. #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9261"
  143. #endif
  144. #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
  145. #define CONFIG_USB_STORAGE 1
  146. #define CONFIG_CMD_FAT 1
  147. #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
  148. #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
  149. #define CONFIG_SYS_MEMTEST_END 0x23e00000
  150. #ifdef CONFIG_SYS_USE_DATAFLASH_CS0
  151. /* bootstrap + u-boot + env + linux in dataflash on CS0 */
  152. #define CONFIG_ENV_IS_IN_DATAFLASH 1
  153. #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
  154. #define CONFIG_ENV_OFFSET 0x4200
  155. #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
  156. #define CONFIG_ENV_SIZE 0x4200
  157. #define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm"
  158. #define CONFIG_BOOTARGS "console=ttyS0,115200 " \
  159. "root=/dev/mtdblock0 " \
  160. "mtdparts=atmel_nand:-(root) " \
  161. "rw rootfstype=jffs2"
  162. #elif CONFIG_SYS_USE_DATAFLASH_CS3
  163. /* bootstrap + u-boot + env + linux in dataflash on CS3 */
  164. #define CONFIG_ENV_IS_IN_DATAFLASH 1
  165. #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + 0x8400)
  166. #define CONFIG_ENV_OFFSET 0x4200
  167. #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + CONFIG_ENV_OFFSET)
  168. #define CONFIG_ENV_SIZE 0x4200
  169. #define CONFIG_BOOTCOMMAND "cp.b 0xD0042000 0x22000000 0x210000; bootm"
  170. #define CONFIG_BOOTARGS "console=ttyS0,115200 " \
  171. "root=/dev/mtdblock0 " \
  172. "mtdparts=atmel_nand:-(root) " \
  173. "rw rootfstype=jffs2"
  174. #else /* CONFIG_SYS_USE_NANDFLASH */
  175. /* bootstrap + u-boot + env + linux in nandflash */
  176. #define CONFIG_ENV_IS_IN_NAND 1
  177. #define CONFIG_ENV_OFFSET 0x60000
  178. #define CONFIG_ENV_OFFSET_REDUND 0x80000
  179. #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
  180. #define CONFIG_BOOTCOMMAND "nand read 0x22000000 0xA0000 0x200000; bootm"
  181. #define CONFIG_BOOTARGS "console=ttyS0,115200 " \
  182. "root=/dev/mtdblock5 " \
  183. "mtdparts=atmel_nand:128k(bootstrap)ro," \
  184. "256k(uboot)ro,128k(env1)ro," \
  185. "128k(env2)ro,2M(linux),-(root) " \
  186. "rw rootfstype=jffs2"
  187. #endif
  188. #define CONFIG_BAUDRATE 115200
  189. #define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
  190. #define CONFIG_SYS_PROMPT "U-Boot> "
  191. #define CONFIG_SYS_CBSIZE 256
  192. #define CONFIG_SYS_MAXARGS 16
  193. #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
  194. #define CONFIG_SYS_LONGHELP 1
  195. #define CONFIG_CMDLINE_EDITING 1
  196. /*
  197. * Size of malloc() pool
  198. */
  199. #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
  200. #define CONFIG_SYS_GBL_DATA_SIZE 128 /* 128 bytes for initial data */
  201. #define CONFIG_STACKSIZE (32*1024) /* regular stack */
  202. #ifdef CONFIG_USE_IRQ
  203. #error CONFIG_USE_IRQ not supported
  204. #endif
  205. #endif