README.m5475evb 9.5 KB

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  1. Freescale MCF5475EVB ColdFire Development Board
  2. ================================================
  3. TsiChung Liew(Tsi-Chung.Liew@freescale.com)
  4. Created Jan 08, 2008
  5. ===========================================
  6. Changed files:
  7. ==============
  8. - board/freescale/m547xevb/m547xevb.c Dram setup, IDE pre init, and PCI init
  9. - board/freescale/m547xevb/mii.c MII init
  10. - board/freescale/m547xevb/Makefile Makefile
  11. - board/freescale/m547xevb/config.mk config make
  12. - board/freescale/m547xevb/u-boot.lds Linker description
  13. - cpu/mcf547x_8x/cpu.c cpu specific code
  14. - cpu/mcf547x_8x/cpu_init.c Flexbus ChipSelect, Mux pins setup, icache and RTC extra regs
  15. - cpu/mcf547x_8x/interrupts.c cpu specific interrupt support
  16. - cpu/mcf547x_8x/slicetimer.c Timer support
  17. - cpu/mcf547x_8x/speed.c system, pci, flexbus, and cpu clock
  18. - cpu/mcf547x_8x/Makefile Makefile
  19. - cpu/mcf547x_8x/config.mk config make
  20. - cpu/mcf547x_8x/start.S start up assembly code
  21. - doc/README.m5475evb This readme file
  22. - drivers/dma/MCD_dmaApi.c DMA API functions
  23. - drivers/dma/MCD_tasks.c DMA Tasks
  24. - drivers/dma/MCD_tasksInit.c DMA Tasks Init
  25. - drivers/net/fsl_mcdmafec.c ColdFire common DMA FEC driver
  26. - drivers/serial/mcfuart.c ColdFire common UART driver
  27. - include/MCD_dma.h DMA header file
  28. - include/MCD_progCheck.h DMA header file
  29. - include/MCD_tasksInit.h DMA header file
  30. - include/asm-m68k/bitops.h Bit operation function export
  31. - include/asm-m68k/byteorder.h Byte order functions
  32. - include/asm-m68k/errno.h Error Number definition
  33. - include/asm-m68k/fec.h FEC structure and definition
  34. - include/asm-m68k/fsl_i2c.h I2C structure and definition
  35. - include/asm-m68k/fsl_mcddmafec.h DMA FEC structure and definition
  36. - include/asm-m68k/global_data.h Global data structure
  37. - include/asm-m68k/immap.h ColdFire specific header file and driver macros
  38. - include/asm-m68k/immap_547x_8x.h mcf547x_8x specific header file
  39. - include/asm-m68k/io.h io functions
  40. - include/asm-m68k/m547x_8x.h mcf547x_8x specific header file
  41. - include/asm-m68k/posix_types.h Posix
  42. - include/asm-m68k/processor.h header file
  43. - include/asm-m68k/ptrace.h Exception structure
  44. - include/asm-m68k/rtc.h Realtime clock header file
  45. - include/asm-m68k/string.h String function export
  46. - include/asm-m68k/timer.h Timer structure and definition
  47. - include/asm-m68k/types.h Data types definition
  48. - include/asm-m68k/uart.h Uart structure and definition
  49. - include/asm-m68k/u-boot.h u-boot structure
  50. - include/configs/M5475EVB.h Board specific configuration file
  51. - lib_m68k/board.c board init function
  52. - lib_m68k/cache.c
  53. - lib_m68k/interrupts Coldfire common interrupt functions
  54. - lib_m68k/m68k_linux.c
  55. - lib_m68k/traps.c Exception init code
  56. 1 MCF547x specific Options/Settings
  57. ====================================
  58. 1.1 pre-loader is no longer suppoer in thie coldfire family
  59. 1.2 Configuration settings for M5475EVB Development Board
  60. CONFIG_MCF547x_8x -- define for all MCF547x_8x CPUs
  61. CONFIG_M547x -- define for all Freescale MCF547x CPUs
  62. CONFIG_M5475 -- define for M5475EVB board
  63. CONFIG_MCFUART -- define to use common CF Uart driver
  64. CONFIG_SYS_UART_PORT -- define UART port number, start with 0, 1 and 2
  65. CONFIG_BAUDRATE -- define UART baudrate
  66. CONFIG_FSLDMAFEC -- define to use common dma FEC driver
  67. CONFIG_NET_MULTI -- define to use multi FEC in u-boot
  68. CONFIG_MII -- enable to use MII driver
  69. CONFIG_CF_DOMII -- enable to use MII feature in cmd_mii.c
  70. CONFIG_SYS_DISCOVER_PHY -- enable PHY discovery
  71. CONFIG_SYS_RX_ETH_BUFFER -- Set FEC Receive buffer
  72. CONFIG_SYS_FAULT_ECHO_LINK_DOWN--
  73. CONFIG_SYS_FEC0_PINMUX -- Set FEC0 Pin configuration
  74. CONFIG_SYS_FEC1_PINMUX -- Set FEC1 Pin configuration
  75. CONFIG_SYS_FEC0_MIIBASE -- Set FEC0 MII base register
  76. CONFIG_SYS_FEC1_MIIBASE -- Set FEC0 MII base register
  77. MCFFEC_TOUT_LOOP -- set FEC timeout loop
  78. CONFIG_HAS_ETH1 -- define to enable second FEC in u-boot
  79. CONFIG_CMD_USB -- enable USB commands
  80. CONFIG_USB_OHCI_NEW -- enable USB OHCI driver
  81. CONFIG_USB_STORAGE -- enable USB Storage device
  82. CONFIG_DOS_PARTITION -- enable DOS read/write
  83. CONFIG_SLTTMR -- define to use SLT timer
  84. CONFIG_FSL_I2C -- define to use FSL common I2C driver
  85. CONFIG_HARD_I2C -- define for I2C hardware support
  86. CONFIG_SOFT_I2C -- define for I2C bit-banged
  87. CONFIG_SYS_I2C_SPEED -- define for I2C speed
  88. CONFIG_SYS_I2C_SLAVE -- define for I2C slave address
  89. CONFIG_SYS_I2C_OFFSET -- define for I2C base address offset
  90. CONFIG_SYS_IMMR -- define for MBAR offset
  91. CONFIG_PCI -- define for PCI support
  92. CONFIG_PCI_PNP -- define for Plug n play support
  93. CONFIG_SKIPPCI_HOSTBRIDGE -- SKIP PCI Host bridge
  94. CONFIG_SYS_PCI_MEM_BUS -- PCI memory logical offset
  95. CONFIG_SYS_PCI_MEM_PHYS -- PCI memory physical offset
  96. CONFIG_SYS_PCI_MEM_SIZE -- PCI memory size
  97. CONFIG_SYS_PCI_IO_BUS -- PCI IO logical offset
  98. CONFIG_SYS_PCI_IO_PHYS -- PCI IO physical offset
  99. CONFIG_SYS_PCI_IO_SIZE -- PCI IO size
  100. CONFIG_SYS_PCI_CFG_BUS -- PCI Configuration logical offset
  101. CONFIG_SYS_PCI_CFG_PHYS -- PCI Configuration physical offset
  102. CONFIG_SYS_PCI_CFG_SIZE -- PCI Configuration size
  103. CONFIG_SYS_MBAR -- define MBAR offset
  104. CONFIG_MONITOR_IS_IN_RAM -- Not support
  105. CONFIG_SYS_INIT_RAM_ADDR -- defines the base address of the MCF547x internal SRAM
  106. CONFIG_SYS_CSn_BASE -- defines the Chip Select Base register
  107. CONFIG_SYS_CSn_MASK -- defines the Chip Select Mask register
  108. CONFIG_SYS_CSn_CTRL -- defines the Chip Select Control register
  109. CONFIG_SYS_SDRAM_BASE -- defines the DRAM Base
  110. 2. MEMORY MAP UNDER U-BOOT AND LINUX KERNEL
  111. ===========================================
  112. 2.1. System memory map:
  113. Flash: 0xFF800000-0xFFFFFFFF (8MB)
  114. DDR: 0x00000000-0x3FFFFFFF (1024MB)
  115. SRAM: 0xF2000000-0xF2000FFF (4KB)
  116. PCI: 0x70000000-0x8FFFFFFF (512MB)
  117. IP: 0xF0000000-0xFFFFFFFF (256MB)
  118. 3. COMPILATION
  119. ==============
  120. 3.1 To create U-Boot the gcc-4.x compiler set (ColdFire ELF or uclinux
  121. version) from codesourcery.com was used. Download it from:
  122. http://www.codesourcery.com/gnu_toolchains/coldfire/download.html
  123. 3.2 Compilation
  124. export CROSS_COMPILE=cross-compile-prefix
  125. cd u-boot-1.x.x
  126. make distclean
  127. make M5475AFE_config, or - boot 2MB, RAM 64MB
  128. make M5475BFE_config, or - boot 2MB, code 16MB, RAM 64MB
  129. make M5475CFE_config, or - boot 2MB, code 16MB, Video, USB, RAM 64MB
  130. make M5475DFE_config, or - boot 2MB, USB, RAM 64MB
  131. make M5475EFE_config, or - boot 2MB, Video, USB, RAM 64MB
  132. make M5475FFE_config, or - boot 2MB, code 32MB, Video, USB, RAM 128MB
  133. make M5475GFE_config, or - boot 2MB, RAM 64MB
  134. make
  135. 5. SCREEN DUMP
  136. ==============
  137. 5.1
  138. U-Boot 1.3.1 (Jan 8 2008 - 12:47:44)
  139. CPU: Freescale MCF5475
  140. CPU CLK 266 Mhz BUS CLK 133 Mhz
  141. Board: Freescale FireEngine 5475 EVB
  142. I2C: ready
  143. DRAM: 64 MB
  144. FLASH: 18 MB
  145. In: serial
  146. Out: serial
  147. Err: serial
  148. Net: FEC0, FEC1
  149. -> pri
  150. bootdelay=1
  151. baudrate=115200
  152. ethaddr=00:e0:0c:bc:e5:60
  153. eth1addr=00:e0:0c:bc:e5:61
  154. ipaddr=192.162.1.2
  155. serverip=192.162.1.1
  156. gatewayip=192.162.1.1
  157. netmask=255.255.255.0
  158. hostname=M547xEVB
  159. netdev=eth0
  160. loadaddr=10000
  161. u-boot=u-boot.bin
  162. load=tftp ${loadaddr) ${u-boot}
  163. upd=run load; run prog
  164. prog=prot off bank 1;era ff800000 ff82ffff;cp.b ${loadaddr} ff800000 ${filesize};save
  165. stdin=serial
  166. stdout=serial
  167. stderr=serial
  168. ethact=FEC0
  169. mem=65024k
  170. Environment size: 433/8188 bytes
  171. -> bdin
  172. memstart = 0x00000000
  173. memsize = 0x04000000
  174. flashstart = 0xFF800000
  175. flashsize = 0x01200000
  176. flashoffset = 0x00000000
  177. sramstart = 0xF2000000
  178. sramsize = 0x00001000
  179. mbar = 0xF0000000
  180. busfreq = 133.333 MHz
  181. pcifreq = 0 MHz
  182. ethaddr = 00:E0:0C:BC:E5:60
  183. eth1addr = 00:E0:0C:BC:E5:61
  184. ip_addr = 192.162.1.2
  185. baudrate = 115200 bps
  186. -> ?
  187. ? - alias for 'help'
  188. base - print or set address offset
  189. bdinfo - print Board Info structure
  190. boot - boot default, i.e., run 'bootcmd'
  191. bootd - boot default, i.e., run 'bootcmd'
  192. bootelf - Boot from an ELF image in memory
  193. bootm - boot application image from memory
  194. bootp - boot image via network using BootP/TFTP protocol
  195. bootvx - Boot vxWorks from an ELF image
  196. cmp - memory compare
  197. coninfo - print console devices and information
  198. cp - memory copy
  199. crc32 - checksum calculation
  200. dcache - enable or disable data cache
  201. echo - echo args to console
  202. erase - erase FLASH memory
  203. flinfo - print FLASH memory information
  204. go - start application at address 'addr'
  205. help - print online help
  206. i2c - I2C sub-system
  207. icache - enable or disable instruction cache
  208. iminfo - print header information for application image
  209. imls - list all images found in flash
  210. itest - return true/false on integer compare
  211. loadb - load binary file over serial line (kermit mode)
  212. loads - load S-Record file over serial line
  213. loady - load binary file over serial line (ymodem mode)
  214. loop - infinite loop on address range
  215. md - memory display
  216. mii - MII utility commands
  217. mm - memory modify (auto-incrementing)
  218. mtest - simple RAM test
  219. mw - memory write (fill)
  220. nfs - boot image via network using NFS protocol
  221. nm - memory modify (constant address)
  222. pci - list and access PCI Configuration Space
  223. ping - send ICMP ECHO_REQUEST to network host
  224. printenv- print environment variables
  225. protect - enable or disable FLASH write protection
  226. rarpboot- boot image via network using RARP/TFTP protocol
  227. reset - Perform RESET of the CPU
  228. run - run commands in an environment variable
  229. saveenv - save environment variables to persistent storage
  230. setenv - set environment variables
  231. sleep - delay execution for some time
  232. source - run script from memory
  233. tftpboot- boot image via network using TFTP protocol
  234. usb - USB sub-system
  235. usbboot - boot from USB device
  236. version - print monitor version
  237. -> usb start
  238. (Re)start USB...
  239. USB: OHCI pci controller (1131, 1561) found @(0:17:0)
  240. OHCI regs address 0x80000000
  241. scanning bus for devices... 2 USB Device(s) found
  242. scanning bus for storage devices... 1 Storage Device(s) found
  243. ->