at91sam9x5ek.h 6.8 KB

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  1. /*
  2. * Copyright (C) 2012 Atmel Corporation
  3. *
  4. * Configuation settings for the AT91SAM9X5EK board.
  5. *
  6. * SPDX-License-Identifier: GPL-2.0+
  7. */
  8. #ifndef __CONFIG_H__
  9. #define __CONFIG_H__
  10. #include <asm/hardware.h>
  11. #define CONFIG_SYS_TEXT_BASE 0x26f00000
  12. /* ARM asynchronous clock */
  13. #define CONFIG_SYS_AT91_SLOW_CLOCK 32768
  14. #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */
  15. #define CONFIG_AT91SAM9X5EK
  16. #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
  17. #define CONFIG_SETUP_MEMORY_TAGS
  18. #define CONFIG_INITRD_TAG
  19. #define CONFIG_SKIP_LOWLEVEL_INIT
  20. #define CONFIG_BOARD_EARLY_INIT_F
  21. /* general purpose I/O */
  22. #define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
  23. #define CONFIG_AT91_GPIO
  24. /* serial console */
  25. #define CONFIG_ATMEL_USART
  26. #define CONFIG_USART_BASE ATMEL_BASE_DBGU
  27. #define CONFIG_USART_ID ATMEL_ID_SYS
  28. /* LCD */
  29. #define LCD_BPP LCD_COLOR16
  30. #define LCD_OUTPUT_BPP 24
  31. #define CONFIG_LCD_LOGO
  32. #define CONFIG_LCD_INFO
  33. #define CONFIG_LCD_INFO_BELOW_LOGO
  34. #define CONFIG_SYS_WHITE_ON_BLACK
  35. #define CONFIG_ATMEL_HLCD
  36. #define CONFIG_ATMEL_LCD_RGB565
  37. /*
  38. * BOOTP options
  39. */
  40. #define CONFIG_BOOTP_BOOTFILESIZE
  41. #define CONFIG_BOOTP_BOOTPATH
  42. #define CONFIG_BOOTP_GATEWAY
  43. #define CONFIG_BOOTP_HOSTNAME
  44. /* no NOR flash */
  45. #define CONFIG_SYS_NO_FLASH
  46. /*
  47. * Command line configuration.
  48. */
  49. #define CONFIG_CMD_NAND
  50. /*
  51. * define CONFIG_USB_EHCI to enable USB Hi-Speed (aka 2.0)
  52. * NB: in this case, USB 1.1 devices won't be recognized.
  53. */
  54. /* SDRAM */
  55. #define CONFIG_NR_DRAM_BANKS 1
  56. #define CONFIG_SYS_SDRAM_BASE 0x20000000
  57. #define CONFIG_SYS_SDRAM_SIZE 0x08000000 /* 128 megs */
  58. #define CONFIG_SYS_INIT_SP_ADDR \
  59. (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
  60. /* DataFlash */
  61. #ifdef CONFIG_CMD_SF
  62. #define CONFIG_ATMEL_SPI
  63. #define CONFIG_SF_DEFAULT_SPEED 30000000
  64. #endif
  65. /* NAND flash */
  66. #ifdef CONFIG_CMD_NAND
  67. #define CONFIG_NAND_ATMEL
  68. #define CONFIG_SYS_MAX_NAND_DEVICE 1
  69. #define CONFIG_SYS_NAND_BASE 0x40000000
  70. #define CONFIG_SYS_NAND_DBW_8 1
  71. /* our ALE is AD21 */
  72. #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
  73. /* our CLE is AD22 */
  74. #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
  75. #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD4
  76. #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PD5
  77. /* PMECC & PMERRLOC */
  78. #define CONFIG_ATMEL_NAND_HWECC 1
  79. #define CONFIG_ATMEL_NAND_HW_PMECC 1
  80. #define CONFIG_PMECC_CAP 2
  81. #define CONFIG_PMECC_SECTOR_SIZE 512
  82. #define CONFIG_CMD_NAND_TRIMFFS
  83. #define CONFIG_MTD_DEVICE
  84. #define CONFIG_CMD_MTDPARTS
  85. #define CONFIG_MTD_PARTITIONS
  86. #define CONFIG_RBTREE
  87. #define CONFIG_LZO
  88. #define CONFIG_CMD_UBIFS
  89. #endif
  90. /* MMC */
  91. #ifdef CONFIG_CMD_MMC
  92. #define CONFIG_GENERIC_MMC
  93. #define CONFIG_GENERIC_ATMEL_MCI
  94. #endif
  95. /* FAT */
  96. #ifdef CONFIG_CMD_FAT
  97. #define CONFIG_DOS_PARTITION
  98. #endif
  99. /* Ethernet */
  100. #define CONFIG_MACB
  101. #define CONFIG_RMII
  102. #define CONFIG_NET_RETRY_COUNT 20
  103. #define CONFIG_MACB_SEARCH_PHY
  104. /* USB */
  105. #ifdef CONFIG_CMD_USB
  106. #ifdef CONFIG_USB_EHCI
  107. #define CONFIG_USB_EHCI_ATMEL
  108. #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2
  109. #else
  110. #define CONFIG_USB_ATMEL
  111. #define CONFIG_USB_ATMEL_CLK_SEL_UPLL
  112. #define CONFIG_USB_OHCI_NEW
  113. #define CONFIG_SYS_USB_OHCI_CPU_INIT
  114. #define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_BASE_OHCI
  115. #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9x5"
  116. #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3
  117. #endif
  118. #endif
  119. #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
  120. #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
  121. #define CONFIG_SYS_MEMTEST_END 0x26e00000
  122. #ifdef CONFIG_SYS_USE_NANDFLASH
  123. /* bootstrap + u-boot + env + linux in nandflash */
  124. #define CONFIG_ENV_IS_IN_NAND
  125. #define CONFIG_ENV_OFFSET 0xc0000
  126. #define CONFIG_ENV_OFFSET_REDUND 0x100000
  127. #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
  128. #define CONFIG_BOOTCOMMAND "nand read " \
  129. "0x22000000 0x200000 0x300000; " \
  130. "bootm 0x22000000"
  131. #elif defined(CONFIG_SYS_USE_SPIFLASH)
  132. /* bootstrap + u-boot + env + linux in spi flash */
  133. #define CONFIG_ENV_IS_IN_SPI_FLASH
  134. #define CONFIG_ENV_OFFSET 0x5000
  135. #define CONFIG_ENV_SIZE 0x3000
  136. #define CONFIG_ENV_SECT_SIZE 0x1000
  137. #define CONFIG_ENV_SPI_MAX_HZ 30000000
  138. #define CONFIG_BOOTCOMMAND "sf probe 0; " \
  139. "sf read 0x22000000 0x100000 0x300000; " \
  140. "bootm 0x22000000"
  141. #elif defined(CONFIG_SYS_USE_DATAFLASH)
  142. /* bootstrap + u-boot + env + linux in data flash */
  143. #define CONFIG_ENV_IS_IN_SPI_FLASH
  144. #define CONFIG_ENV_OFFSET 0x4200
  145. #define CONFIG_ENV_SIZE 0x4200
  146. #define CONFIG_ENV_SECT_SIZE 0x210
  147. #define CONFIG_ENV_SPI_MAX_HZ 30000000
  148. #define CONFIG_BOOTCOMMAND "sf probe 0; " \
  149. "sf read 0x22000000 0x84000 0x294000; " \
  150. "bootm 0x22000000"
  151. #else /* CONFIG_SYS_USE_MMC */
  152. /* bootstrap + u-boot + env + linux in mmc */
  153. #define CONFIG_ENV_IS_IN_FAT
  154. #define CONFIG_FAT_WRITE
  155. #define FAT_ENV_INTERFACE "mmc"
  156. #define FAT_ENV_FILE "uboot.env"
  157. #define FAT_ENV_DEVICE_AND_PART "0"
  158. #define CONFIG_ENV_SIZE 0x4000
  159. #endif
  160. #ifdef CONFIG_SYS_USE_MMC
  161. #define CONFIG_BOOTARGS "mem=128M console=ttyS0,115200 " \
  162. "mtdparts=atmel_nand:" \
  163. "8M(bootstrap/uboot/kernel)ro,-(rootfs) " \
  164. "root=/dev/mmcblk0p2 " \
  165. "rw rootfstype=ext4 rootwait"
  166. #else
  167. #define CONFIG_BOOTARGS \
  168. "console=ttyS0,115200 earlyprintk " \
  169. "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
  170. "256k(env),256k(env_redundant),256k(spare)," \
  171. "512k(dtb),6M(kernel)ro,-(rootfs) " \
  172. "rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs rw"
  173. #endif
  174. #define CONFIG_BAUDRATE 115200
  175. #define CONFIG_SYS_CBSIZE 256
  176. #define CONFIG_SYS_MAXARGS 16
  177. #define CONFIG_SYS_LONGHELP
  178. #define CONFIG_CMDLINE_EDITING
  179. #define CONFIG_AUTO_COMPLETE
  180. /*
  181. * Size of malloc() pool
  182. */
  183. #define CONFIG_SYS_MALLOC_LEN (512 * 1024 + 0x1000)
  184. /* SPL */
  185. #define CONFIG_SPL_FRAMEWORK
  186. #define CONFIG_SPL_TEXT_BASE 0x300000
  187. #define CONFIG_SPL_MAX_SIZE 0x6000
  188. #define CONFIG_SPL_STACK 0x308000
  189. #define CONFIG_SPL_BSS_START_ADDR 0x20000000
  190. #define CONFIG_SPL_BSS_MAX_SIZE 0x80000
  191. #define CONFIG_SYS_SPL_MALLOC_START 0x20080000
  192. #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
  193. #define CONFIG_SPL_BOARD_INIT
  194. #define CONFIG_SYS_MONITOR_LEN (512 << 10)
  195. #define CONFIG_SYS_MASTER_CLOCK 132096000
  196. #define CONFIG_SYS_AT91_PLLA 0x20c73f03
  197. #define CONFIG_SYS_MCKR 0x1301
  198. #define CONFIG_SYS_MCKR_CSS 0x1302
  199. #ifdef CONFIG_SYS_USE_MMC
  200. #define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
  201. #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
  202. #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
  203. #elif CONFIG_SYS_USE_NANDFLASH
  204. #define CONFIG_SPL_NAND_DRIVERS
  205. #define CONFIG_SPL_NAND_BASE
  206. #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
  207. #define CONFIG_SYS_NAND_5_ADDR_CYCLE
  208. #define CONFIG_SYS_NAND_PAGE_SIZE 0x800
  209. #define CONFIG_SYS_NAND_PAGE_COUNT 64
  210. #define CONFIG_SYS_NAND_OOBSIZE 64
  211. #define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000
  212. #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0
  213. #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
  214. #elif CONFIG_SYS_USE_SPIFLASH
  215. #define CONFIG_SPL_SPI_LOAD
  216. #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8400
  217. #endif
  218. #endif