flea3.h 7.4 KB

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  1. /*
  2. * (C) Copyright 2011, Stefano Babic <sbabic@denx.de>
  3. *
  4. * (C) Copyright 2008-2010 Freescale Semiconductor, Inc.
  5. *
  6. * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
  7. *
  8. * Configuration for the flea3 board.
  9. *
  10. * SPDX-License-Identifier: GPL-2.0+
  11. */
  12. #ifndef __CONFIG_H
  13. #define __CONFIG_H
  14. #include <asm/arch/imx-regs.h>
  15. /* High Level Configuration Options */
  16. #define CONFIG_ARM1136 /* This is an arm1136 CPU core */
  17. #define CONFIG_MX35
  18. #define CONFIG_SYS_DCACHE_OFF
  19. #define CONFIG_SYS_CACHELINE_SIZE 32
  20. #define CONFIG_DISPLAY_CPUINFO
  21. /* Only in case the value is not present in mach-types.h */
  22. #ifndef MACH_TYPE_FLEA3
  23. #define MACH_TYPE_FLEA3 3668
  24. #endif
  25. #define CONFIG_MACH_TYPE MACH_TYPE_FLEA3
  26. /* Set TEXT at the beginning of the NOR flash */
  27. #define CONFIG_SYS_TEXT_BASE 0xA0000000
  28. /* This is required to setup the ESDC controller */
  29. #define CONFIG_BOARD_EARLY_INIT_F
  30. #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
  31. #define CONFIG_REVISION_TAG
  32. #define CONFIG_SETUP_MEMORY_TAGS
  33. #define CONFIG_INITRD_TAG
  34. /*
  35. * Size of malloc() pool
  36. */
  37. #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024)
  38. /*
  39. * Hardware drivers
  40. */
  41. #define CONFIG_SYS_I2C
  42. #define CONFIG_SYS_I2C_MXC
  43. #define CONFIG_SYS_SPD_BUS_NUM 2 /* I2C3 */
  44. #define CONFIG_SYS_MXC_I2C3_SLAVE 0xfe
  45. #define CONFIG_MXC_SPI
  46. #define CONFIG_MXC_GPIO
  47. /*
  48. * UART (console)
  49. */
  50. #define CONFIG_MXC_UART
  51. #define CONFIG_MXC_UART_BASE UART3_BASE
  52. /* allow to overwrite serial and ethaddr */
  53. #define CONFIG_ENV_OVERWRITE
  54. #define CONFIG_CONS_INDEX 1
  55. #define CONFIG_BAUDRATE 115200
  56. /*
  57. * Command definition
  58. */
  59. #include <config_cmd_default.h>
  60. #define CONFIG_CMD_PING
  61. #define CONFIG_CMD_DHCP
  62. #define CONFIG_BOOTP_SUBNETMASK
  63. #define CONFIG_BOOTP_GATEWAY
  64. #define CONFIG_BOOTP_DNS
  65. #define CONFIG_CMD_NAND
  66. #define CONFIG_CMD_CACHE
  67. #define CONFIG_CMD_I2C
  68. #define CONFIG_CMD_SPI
  69. #define CONFIG_CMD_MII
  70. #define CONFIG_CMD_NET
  71. #define CONFIG_NET_RETRY_COUNT 100
  72. #define CONFIG_BOOTDELAY 3
  73. #define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */
  74. /*
  75. * Ethernet on SOC (FEC)
  76. */
  77. #define CONFIG_FEC_MXC
  78. #define IMX_FEC_BASE FEC_BASE_ADDR
  79. #define CONFIG_PHYLIB
  80. #define CONFIG_PHY_MICREL
  81. #define CONFIG_FEC_MXC_PHYADDR 0x1
  82. #define CONFIG_MII
  83. #define CONFIG_ARP_TIMEOUT 200UL
  84. /*
  85. * Miscellaneous configurable options
  86. */
  87. #define CONFIG_SYS_LONGHELP /* undef to save memory */
  88. #define CONFIG_SYS_PROMPT "flea3 U-Boot > "
  89. #define CONFIG_CMDLINE_EDITING
  90. #define CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */
  91. #define CONFIG_AUTO_COMPLETE
  92. #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
  93. /* Print Buffer Size */
  94. #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
  95. #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
  96. #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
  97. #define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */
  98. #define CONFIG_SYS_MEMTEST_END 0x10000
  99. #undef CONFIG_SYS_CLKS_IN_HZ /* everything, incl board info, in Hz */
  100. #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
  101. /*
  102. * Physical Memory Map
  103. */
  104. #define CONFIG_NR_DRAM_BANKS 1
  105. #define PHYS_SDRAM_1 CSD0_BASE_ADDR
  106. #define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024)
  107. #define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR
  108. #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR + 0x10000)
  109. #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE / 2)
  110. #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
  111. GENERATED_GBL_DATA_SIZE)
  112. #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
  113. CONFIG_SYS_GBL_DATA_OFFSET)
  114. /*
  115. * MTD Command for mtdparts
  116. */
  117. #define CONFIG_CMD_MTDPARTS
  118. #define CONFIG_MTD_DEVICE
  119. #define CONFIG_FLASH_CFI_MTD
  120. #define CONFIG_MTD_PARTITIONS
  121. #define MTDIDS_DEFAULT "nand0=mxc_nand,nor0=physmap-flash.0"
  122. #define MTDPARTS_DEFAULT "mtdparts=mxc_nand:50m(root1)," \
  123. "32m(rootfb)," \
  124. "64m(pcache)," \
  125. "64m(app1)," \
  126. "10m(app2),-(spool);" \
  127. "physmap-flash.0:512k(u-boot),64k(env1)," \
  128. "64k(env2),3776k(kernel1),3776k(kernel2)"
  129. /*
  130. * FLASH and environment organization
  131. */
  132. #define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR
  133. #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
  134. #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
  135. /* Monitor at beginning of flash */
  136. #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
  137. #define CONFIG_SYS_MONITOR_LEN (512 * 1024)
  138. #define CONFIG_ENV_SECT_SIZE (64 * 1024)
  139. #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
  140. /* Address and size of Redundant Environment Sector */
  141. #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
  142. #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
  143. #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \
  144. CONFIG_SYS_MONITOR_LEN)
  145. #define CONFIG_ENV_IS_IN_FLASH
  146. /*
  147. * CFI FLASH driver setup
  148. */
  149. #define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */
  150. #define CONFIG_FLASH_CFI_DRIVER
  151. /* A non-standard buffered write algorithm */
  152. #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* faster */
  153. #define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */
  154. /*
  155. * NAND FLASH driver setup
  156. */
  157. #define CONFIG_NAND_MXC
  158. #define CONFIG_MXC_NAND_REGS_BASE (NFC_BASE_ADDR)
  159. #define CONFIG_SYS_MAX_NAND_DEVICE 1
  160. #define CONFIG_SYS_NAND_BASE (NFC_BASE_ADDR)
  161. #define CONFIG_MXC_NAND_HWECC
  162. #define CONFIG_SYS_NAND_LARGEPAGE
  163. /*
  164. * Default environment and default scripts
  165. * to update uboot and load kernel
  166. */
  167. #define CONFIG_HOSTNAME flea3
  168. #define CONFIG_EXTRA_ENV_SETTINGS \
  169. "netdev=eth0\0" \
  170. "nfsargs=setenv bootargs root=/dev/nfs rw " \
  171. "nfsroot=${serverip}:${rootpath}\0" \
  172. "ramargs=setenv bootargs root=/dev/ram rw\0" \
  173. "addip_sta=setenv bootargs ${bootargs} " \
  174. "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
  175. ":${hostname}:${netdev}:off panic=1\0" \
  176. "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \
  177. "addip=if test -n ${ipdyn};then run addip_dyn;" \
  178. "else run addip_sta;fi\0" \
  179. "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
  180. "addtty=setenv bootargs ${bootargs}" \
  181. " console=ttymxc2,${baudrate}\0" \
  182. "addmisc=setenv bootargs ${bootargs} ${misc}\0" \
  183. "loadaddr=80800000\0" \
  184. "kernel_addr_r=80800000\0" \
  185. "hostname=" __stringify(CONFIG_HOSTNAME) "\0" \
  186. "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \
  187. "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/uRamdisk\0" \
  188. "flash_self=run ramargs addip addtty addmtd addmisc;" \
  189. "bootm ${kernel_addr} ${ramdisk_addr}\0" \
  190. "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \
  191. "bootm ${kernel_addr}\0" \
  192. "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
  193. "run nfsargs addip addtty addmtd addmisc;" \
  194. "bootm ${kernel_addr_r}\0" \
  195. "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \
  196. "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \
  197. "net_self=if run net_self_load;then " \
  198. "run ramargs addip addtty addmtd addmisc;" \
  199. "bootm ${kernel_addr_r} ${ramdisk_addr_r};" \
  200. "else echo Images not loades;fi\0" \
  201. "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \
  202. "load=tftp ${loadaddr} ${u-boot}\0" \
  203. "uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0" \
  204. "update=protect off ${uboot_addr} +40000;" \
  205. "erase ${uboot_addr} +40000;" \
  206. "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \
  207. "upd=if run load;then echo Updating u-boot;if run update;" \
  208. "then echo U-Boot updated;" \
  209. "else echo Error updating u-boot !;" \
  210. "echo Board without bootloader !!;" \
  211. "fi;" \
  212. "else echo U-Boot not downloaded..exiting;fi\0" \
  213. "bootcmd=run net_nfs\0"
  214. #endif /* __CONFIG_H */