microblaze-generic.h 9.0 KB

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  1. /*
  2. * (C) Copyright 2007-2010 Michal Simek
  3. *
  4. * Michal SIMEK <monstr@monstr.eu>
  5. *
  6. * See file CREDITS for list of people who contributed to this
  7. * project.
  8. *
  9. * This program is free software; you can redistribute it and/or
  10. * modify it under the terms of the GNU General Public License as
  11. * published by the Free Software Foundation; either version 2 of
  12. * the License, or (at your option) any later version.
  13. *
  14. * This program is distributed in the hope that it will be useful,
  15. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17. * GNU General Public License for more details.
  18. *
  19. * You should have received a copy of the GNU General Public License
  20. * along with this program; if not, write to the Free Software
  21. * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  22. * MA 02111-1307 USA
  23. */
  24. #ifndef __CONFIG_H
  25. #define __CONFIG_H
  26. #include "../board/xilinx/microblaze-generic/xparameters.h"
  27. /* MicroBlaze CPU */
  28. #define CONFIG_MICROBLAZE 1
  29. #define MICROBLAZE_V5 1
  30. /* uart */
  31. #ifdef XILINX_UARTLITE_BASEADDR
  32. # define CONFIG_XILINX_UARTLITE
  33. # define CONFIG_SERIAL_BASE XILINX_UARTLITE_BASEADDR
  34. # define CONFIG_BAUDRATE XILINX_UARTLITE_BAUDRATE
  35. # define CONFIG_SYS_BAUDRATE_TABLE { CONFIG_BAUDRATE }
  36. # define CONSOLE_ARG "console=console=ttyUL0,115200\0"
  37. #elif XILINX_UART16550_BASEADDR
  38. # define CONFIG_SYS_NS16550 1
  39. # define CONFIG_SYS_NS16550_SERIAL
  40. # define CONFIG_SYS_NS16550_REG_SIZE -4
  41. # define CONFIG_CONS_INDEX 1
  42. # define CONFIG_SYS_NS16550_COM1 \
  43. (XILINX_UART16550_BASEADDR + 0x1000 + 0x3)
  44. # define CONFIG_SYS_NS16550_CLK XILINX_UART16550_CLOCK_HZ
  45. # define CONFIG_BAUDRATE 115200
  46. /* The following table includes the supported baudrates */
  47. # define CONFIG_SYS_BAUDRATE_TABLE \
  48. {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
  49. # define CONSOLE_ARG "console=console=ttyS0,115200\0"
  50. #else
  51. # error Undefined uart
  52. #endif
  53. /* setting reset address */
  54. /*#define CONFIG_SYS_RESET_ADDRESS CONFIG_SYS_TEXT_BASE*/
  55. /* ethernet */
  56. #ifdef XILINX_EMACLITE_BASEADDR
  57. # define CONFIG_XILINX_EMACLITE 1
  58. # define CONFIG_SYS_ENET
  59. #elif XILINX_LLTEMAC_BASEADDR
  60. # define CONFIG_XILINX_LL_TEMAC 1
  61. # define CONFIG_SYS_ENET
  62. #endif
  63. #undef ET_DEBUG
  64. /* gpio */
  65. #ifdef XILINX_GPIO_BASEADDR
  66. # define CONFIG_SYS_GPIO_0 1
  67. # define CONFIG_SYS_GPIO_0_ADDR XILINX_GPIO_BASEADDR
  68. #endif
  69. /* interrupt controller */
  70. #ifdef XILINX_INTC_BASEADDR
  71. # define CONFIG_SYS_INTC_0 1
  72. # define CONFIG_SYS_INTC_0_ADDR XILINX_INTC_BASEADDR
  73. # define CONFIG_SYS_INTC_0_NUM XILINX_INTC_NUM_INTR_INPUTS
  74. #endif
  75. /* timer */
  76. #ifdef XILINX_TIMER_BASEADDR
  77. # if (XILINX_TIMER_IRQ != -1)
  78. # define CONFIG_SYS_TIMER_0 1
  79. # define CONFIG_SYS_TIMER_0_ADDR XILINX_TIMER_BASEADDR
  80. # define CONFIG_SYS_TIMER_0_IRQ XILINX_TIMER_IRQ
  81. # define FREQUENCE XILINX_CLOCK_FREQ
  82. # define CONFIG_SYS_TIMER_0_PRELOAD ( FREQUENCE/1000 )
  83. # endif
  84. #elif XILINX_CLOCK_FREQ
  85. # define CONFIG_XILINX_CLOCK_FREQ XILINX_CLOCK_FREQ
  86. #else
  87. # error BAD CLOCK FREQ
  88. #endif
  89. /* FSL */
  90. /* #define CONFIG_SYS_FSL_2 */
  91. /* #define FSL_INTR_2 1 */
  92. /*
  93. * memory layout - Example
  94. * CONFIG_SYS_TEXT_BASE = 0x1200_0000;
  95. * CONFIG_SYS_SRAM_BASE = 0x1000_0000;
  96. * CONFIG_SYS_SRAM_SIZE = 0x0400_0000;
  97. *
  98. * CONFIG_SYS_GBL_DATA_OFFSET = 0x1000_0000 + 0x0400_0000 - 0x1000 = 0x13FF_F000
  99. * CONFIG_SYS_MONITOR_BASE = 0x13FF_F000 - 0x40000 = 0x13FB_F000
  100. * CONFIG_SYS_MALLOC_BASE = 0x13FB_F000 - 0x40000 = 0x13F7_F000
  101. *
  102. * 0x1000_0000 CONFIG_SYS_SDRAM_BASE
  103. * FREE
  104. * 0x1200_0000 CONFIG_SYS_TEXT_BASE
  105. * U-BOOT code
  106. * 0x1202_0000
  107. * FREE
  108. *
  109. * STACK
  110. * 0x13F7_F000 CONFIG_SYS_MALLOC_BASE
  111. * MALLOC_AREA 256kB Alloc
  112. * 0x11FB_F000 CONFIG_SYS_MONITOR_BASE
  113. * MONITOR_CODE 256kB Env
  114. * 0x13FF_F000 CONFIG_SYS_GBL_DATA_OFFSET
  115. * GLOBAL_DATA 4kB bd, gd
  116. * 0x1400_0000 CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE
  117. */
  118. /* ddr sdram - main memory */
  119. #define CONFIG_SYS_SDRAM_BASE XILINX_RAM_START
  120. #define CONFIG_SYS_SDRAM_SIZE XILINX_RAM_SIZE
  121. #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
  122. #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x1000)
  123. /* global pointer */
  124. #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size of global data */
  125. /* start of global data */
  126. #define CONFIG_SYS_GBL_DATA_OFFSET \
  127. (CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE \
  128. - CONFIG_SYS_GBL_DATA_SIZE)
  129. /* monitor code */
  130. #define SIZE 0x40000
  131. #define CONFIG_SYS_MONITOR_LEN (SIZE - CONFIG_SYS_GBL_DATA_SIZE)
  132. #define CONFIG_SYS_MONITOR_BASE \
  133. (CONFIG_SYS_GBL_DATA_OFFSET - CONFIG_SYS_MONITOR_LEN)
  134. #define CONFIG_SYS_MONITOR_END \
  135. (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
  136. #define CONFIG_SYS_MALLOC_LEN SIZE
  137. #define CONFIG_SYS_MALLOC_BASE \
  138. (CONFIG_SYS_MONITOR_BASE - CONFIG_SYS_MALLOC_LEN)
  139. /* stack */
  140. #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_MALLOC_BASE
  141. /*#define RAMENV */
  142. #define FLASH
  143. #ifdef FLASH
  144. # define CONFIG_SYS_FLASH_BASE XILINX_FLASH_START
  145. # define CONFIG_SYS_FLASH_SIZE XILINX_FLASH_SIZE
  146. # define CONFIG_SYS_FLASH_CFI 1
  147. # define CONFIG_FLASH_CFI_DRIVER 1
  148. /* ?empty sector */
  149. # define CONFIG_SYS_FLASH_EMPTY_INFO 1
  150. /* max number of memory banks */
  151. # define CONFIG_SYS_MAX_FLASH_BANKS 1
  152. /* max number of sectors on one chip */
  153. # define CONFIG_SYS_MAX_FLASH_SECT 512
  154. /* hardware flash protection */
  155. # define CONFIG_SYS_FLASH_PROTECTION
  156. # ifdef RAMENV
  157. # define CONFIG_ENV_IS_NOWHERE 1
  158. # define CONFIG_ENV_SIZE 0x1000
  159. # define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
  160. # else /* !RAMENV */
  161. # define CONFIG_ENV_IS_IN_FLASH 1
  162. /* 128K(one sector) for env */
  163. # define CONFIG_ENV_SECT_SIZE 0x20000
  164. # define CONFIG_ENV_ADDR \
  165. (CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE))
  166. # define CONFIG_ENV_SIZE 0x20000
  167. # endif /* !RAMBOOT */
  168. #else /* !FLASH */
  169. /* ENV in RAM */
  170. # define CONFIG_SYS_NO_FLASH 1
  171. # define CONFIG_ENV_IS_NOWHERE 1
  172. # define CONFIG_ENV_SIZE 0x1000
  173. # define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
  174. /* hardware flash protection */
  175. # define CONFIG_SYS_FLASH_PROTECTION
  176. #endif /* !FLASH */
  177. /* system ace */
  178. #ifdef XILINX_SYSACE_BASEADDR
  179. # define CONFIG_SYSTEMACE
  180. /* #define DEBUG_SYSTEMACE */
  181. # define SYSTEMACE_CONFIG_FPGA
  182. # define CONFIG_SYS_SYSTEMACE_BASE XILINX_SYSACE_BASEADDR
  183. # define CONFIG_SYS_SYSTEMACE_WIDTH XILINX_SYSACE_MEM_WIDTH
  184. # define CONFIG_DOS_PARTITION
  185. #endif
  186. #if defined(XILINX_USE_ICACHE)
  187. # define CONFIG_ICACHE
  188. #else
  189. # undef CONFIG_ICACHE
  190. #endif
  191. #if defined(XILINX_USE_DCACHE)
  192. # define CONFIG_DCACHE
  193. #else
  194. # undef CONFIG_DCACHE
  195. #endif
  196. /*
  197. * BOOTP options
  198. */
  199. #define CONFIG_BOOTP_BOOTFILESIZE
  200. #define CONFIG_BOOTP_BOOTPATH
  201. #define CONFIG_BOOTP_GATEWAY
  202. #define CONFIG_BOOTP_HOSTNAME
  203. /*
  204. * Command line configuration.
  205. */
  206. #include <config_cmd_default.h>
  207. #define CONFIG_CMD_ASKENV
  208. #define CONFIG_CMD_IRQ
  209. #define CONFIG_CMD_MFSL
  210. #define CONFIG_CMD_ECHO
  211. #if defined(CONFIG_DCACHE) || defined(CONFIG_ICACHE)
  212. # define CONFIG_CMD_CACHE
  213. #else
  214. # undef CONFIG_CMD_CACHE
  215. #endif
  216. #ifndef CONFIG_SYS_ENET
  217. # undef CONFIG_CMD_NET
  218. # undef CONFIG_NET_MULTI
  219. #else
  220. # define CONFIG_CMD_PING
  221. # define CONFIG_CMD_DHCP
  222. # define CONFIG_NET_MULTI
  223. #endif
  224. #if defined(CONFIG_SYSTEMACE)
  225. # define CONFIG_CMD_EXT2
  226. # define CONFIG_CMD_FAT
  227. #endif
  228. #if defined(FLASH)
  229. # define CONFIG_CMD_ECHO
  230. # define CONFIG_CMD_FLASH
  231. # define CONFIG_CMD_IMLS
  232. # define CONFIG_CMD_JFFS2
  233. # if !defined(RAMENV)
  234. # define CONFIG_CMD_SAVEENV
  235. # define CONFIG_CMD_SAVES
  236. # endif
  237. #else
  238. # undef CONFIG_CMD_IMLS
  239. # undef CONFIG_CMD_FLASH
  240. # undef CONFIG_CMD_JFFS2
  241. #endif
  242. #if defined(CONFIG_CMD_JFFS2)
  243. /* JFFS2 partitions */
  244. #define CONFIG_CMD_MTDPARTS /* mtdparts command line support */
  245. #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
  246. #define CONFIG_FLASH_CFI_MTD
  247. #define MTDIDS_DEFAULT "nor0=flash-0"
  248. /* default mtd partition table */
  249. #define MTDPARTS_DEFAULT "mtdparts=flash-0:256k(u-boot),"\
  250. "256k(env),3m(kernel),1m(romfs),"\
  251. "1m(cramfs),-(jffs2)"
  252. #endif
  253. /* Miscellaneous configurable options */
  254. #define CONFIG_SYS_PROMPT "U-Boot-mONStR> "
  255. /* size of console buffer */
  256. #define CONFIG_SYS_CBSIZE 512
  257. /* print buffer size */
  258. #define CONFIG_SYS_PBSIZE \
  259. (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
  260. /* max number of command args */
  261. #define CONFIG_SYS_MAXARGS 15
  262. #define CONFIG_SYS_LONGHELP
  263. /* default load address */
  264. #define CONFIG_SYS_LOAD_ADDR XILINX_RAM_START
  265. #define CONFIG_BOOTDELAY -1 /* -1 disables auto-boot */
  266. #define CONFIG_BOOTARGS "root=romfs"
  267. #define CONFIG_HOSTNAME XILINX_BOARD_NAME
  268. #define CONFIG_BOOTCOMMAND "base 0;tftp 11000000 image.img;bootm"
  269. #define CONFIG_IPADDR 192.168.0.3
  270. #define CONFIG_SERVERIP 192.168.0.5
  271. #define CONFIG_GATEWAYIP 192.168.0.1
  272. #define CONFIG_ETHADDR 00:E0:0C:00:00:FD
  273. /* architecture dependent code */
  274. #define CONFIG_SYS_USR_EXCEP /* user exception */
  275. #define CONFIG_SYS_HZ 1000
  276. #define CONFIG_PREBOOT "echo U-BOOT for ${hostname};setenv preboot;echo"
  277. #define CONFIG_EXTRA_ENV_SETTINGS "unlock=yes\0" \
  278. "nor0=flash-0\0"\
  279. "mtdparts=mtdparts=flash-0:"\
  280. "256k(u-boot),256k(env),3m(kernel),"\
  281. "1m(romfs),1m(cramfs),-(jffs2)\0"
  282. #define CONFIG_CMDLINE_EDITING
  283. /* Use the HUSH parser */
  284. #define CONFIG_SYS_HUSH_PARSER
  285. #ifdef CONFIG_SYS_HUSH_PARSER
  286. # define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
  287. #endif
  288. #endif /* __CONFIG_H */