zynq-common.h 9.3 KB

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  1. /*
  2. * (C) Copyright 2012 Michal Simek <monstr@monstr.eu>
  3. * (C) Copyright 2013 Xilinx, Inc.
  4. *
  5. * Common configuration options for all Zynq boards.
  6. *
  7. * SPDX-License-Identifier: GPL-2.0+
  8. */
  9. #ifndef __CONFIG_ZYNQ_COMMON_H
  10. #define __CONFIG_ZYNQ_COMMON_H
  11. /* High Level configuration Options */
  12. #define CONFIG_ARMV7
  13. #define CONFIG_ZYNQ
  14. /* CPU clock */
  15. #ifndef CONFIG_CPU_FREQ_HZ
  16. # define CONFIG_CPU_FREQ_HZ 800000000
  17. #endif
  18. /* Cache options */
  19. #define CONFIG_CMD_CACHE
  20. #define CONFIG_SYS_CACHELINE_SIZE 32
  21. #define CONFIG_SYS_L2CACHE_OFF
  22. #ifndef CONFIG_SYS_L2CACHE_OFF
  23. # define CONFIG_SYS_L2_PL310
  24. # define CONFIG_SYS_PL310_BASE 0xf8f02000
  25. #endif
  26. /* Serial drivers */
  27. #define CONFIG_BAUDRATE 115200
  28. /* The following table includes the supported baudrates */
  29. #define CONFIG_SYS_BAUDRATE_TABLE \
  30. {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
  31. /* DCC driver */
  32. #if defined(CONFIG_ZYNQ_DCC)
  33. # define CONFIG_ARM_DCC
  34. # define CONFIG_CPU_V6 /* Required by CONFIG_ARM_DCC */
  35. #else
  36. # define CONFIG_ZYNQ_SERIAL
  37. #endif
  38. /* Ethernet driver */
  39. #if defined(CONFIG_ZYNQ_GEM0) || defined(CONFIG_ZYNQ_GEM1)
  40. # define CONFIG_NET_MULTI
  41. # define CONFIG_ZYNQ_GEM
  42. # define CONFIG_MII
  43. # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
  44. # define CONFIG_PHYLIB
  45. # define CONFIG_PHY_MARVELL
  46. #endif
  47. /* SPI */
  48. #ifdef CONFIG_ZYNQ_SPI
  49. # define CONFIG_SPI_FLASH
  50. # define CONFIG_SPI_FLASH_SST
  51. # define CONFIG_CMD_SF
  52. #endif
  53. /* NOR */
  54. #ifndef CONFIG_SYS_NO_FLASH
  55. # define CONFIG_SYS_FLASH_BASE 0xE2000000
  56. # define CONFIG_SYS_FLASH_SIZE (16 * 1024 * 1024)
  57. # define CONFIG_SYS_MAX_FLASH_BANKS 1
  58. # define CONFIG_SYS_MAX_FLASH_SECT 512
  59. # define CONFIG_SYS_FLASH_ERASE_TOUT 1000
  60. # define CONFIG_SYS_FLASH_WRITE_TOUT 5000
  61. # define CONFIG_FLASH_SHOW_PROGRESS 10
  62. # define CONFIG_SYS_FLASH_CFI
  63. # undef CONFIG_SYS_FLASH_EMPTY_INFO
  64. # define CONFIG_FLASH_CFI_DRIVER
  65. # undef CONFIG_SYS_FLASH_PROTECTION
  66. # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
  67. #endif
  68. /* MMC */
  69. #if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1)
  70. # define CONFIG_MMC
  71. # define CONFIG_GENERIC_MMC
  72. # define CONFIG_SDHCI
  73. # define CONFIG_ZYNQ_SDHCI
  74. # define CONFIG_CMD_MMC
  75. #endif
  76. #ifdef CONFIG_ZYNQ_USB
  77. # define CONFIG_USB_EHCI
  78. # define CONFIG_CMD_USB
  79. # define CONFIG_USB_STORAGE
  80. # define CONFIG_USB_EHCI_ZYNQ
  81. # define CONFIG_USB_ULPI_VIEWPORT
  82. # define CONFIG_USB_ULPI
  83. # define CONFIG_EHCI_IS_TDI
  84. # define CONFIG_USB_MAX_CONTROLLER_COUNT 2
  85. #endif
  86. #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQ_USB)
  87. # define CONFIG_SUPPORT_VFAT
  88. # define CONFIG_CMD_FAT
  89. # define CONFIG_CMD_EXT2
  90. # define CONFIG_FAT_WRITE
  91. # define CONFIG_DOS_PARTITION
  92. # define CONFIG_CMD_EXT4
  93. # define CONFIG_CMD_EXT4_WRITE
  94. #endif
  95. #define CONFIG_SYS_I2C_ZYNQ
  96. /* I2C */
  97. #if defined(CONFIG_SYS_I2C_ZYNQ)
  98. # define CONFIG_CMD_I2C
  99. # define CONFIG_SYS_I2C
  100. # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000
  101. # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0
  102. #endif
  103. /* EEPROM */
  104. #ifdef CONFIG_ZYNQ_EEPROM
  105. # define CONFIG_CMD_EEPROM
  106. # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
  107. # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54
  108. # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
  109. # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5
  110. # define CONFIG_SYS_EEPROM_SIZE 1024 /* Bytes */
  111. #endif
  112. #define CONFIG_BOOTP_SERVERIP
  113. #define CONFIG_BOOTP_BOOTPATH
  114. #define CONFIG_BOOTP_GATEWAY
  115. #define CONFIG_BOOTP_HOSTNAME
  116. #define CONFIG_BOOTP_MAY_FAIL
  117. /* Total Size of Environment Sector */
  118. #define CONFIG_ENV_SIZE (128 << 10)
  119. /* Allow to overwrite serial and ethaddr */
  120. #define CONFIG_ENV_OVERWRITE
  121. /* Environment */
  122. #ifndef CONFIG_ENV_IS_NOWHERE
  123. # ifndef CONFIG_SYS_NO_FLASH
  124. # define CONFIG_ENV_IS_IN_FLASH
  125. # elif defined(CONFIG_SYS_NO_FLASH)
  126. # define CONFIG_ENV_IS_NOWHERE
  127. # endif
  128. # define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE
  129. # define CONFIG_ENV_OFFSET 0xE0000
  130. # define CONFIG_CMD_SAVEENV
  131. #endif
  132. /* Default environment */
  133. #define CONFIG_EXTRA_ENV_SETTINGS \
  134. "fit_image=fit.itb\0" \
  135. "load_addr=0x2000000\0" \
  136. "fit_size=0x800000\0" \
  137. "flash_off=0x100000\0" \
  138. "nor_flash_off=0xE2100000\0" \
  139. "fdt_high=0x20000000\0" \
  140. "initrd_high=0x20000000\0" \
  141. "norboot=echo Copying FIT from NOR flash to RAM... && " \
  142. "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \
  143. "bootm ${load_addr}\0" \
  144. "sdboot=echo Copying FIT from SD to RAM... && " \
  145. "fatload mmc 0 ${load_addr} ${fit_image} && " \
  146. "bootm ${load_addr}\0" \
  147. "jtagboot=echo TFTPing FIT to RAM... && " \
  148. "tftpboot ${load_addr} ${fit_image} && " \
  149. "bootm ${load_addr}\0" \
  150. "usbboot=if usb start; then " \
  151. "echo Copying FIT from USB to RAM... && " \
  152. "fatload usb 0 ${load_addr} ${fit_image} && " \
  153. "bootm ${load_addr}\0" \
  154. "fi\0"
  155. #define CONFIG_BOOTCOMMAND "run $modeboot"
  156. #define CONFIG_BOOTDELAY 3 /* -1 to Disable autoboot */
  157. #define CONFIG_SYS_LOAD_ADDR 0 /* default? */
  158. /* Miscellaneous configurable options */
  159. #define CONFIG_SYS_PROMPT "zynq-uboot> "
  160. #define CONFIG_SYS_HUSH_PARSER
  161. #define CONFIG_CMDLINE_EDITING
  162. #define CONFIG_AUTO_COMPLETE
  163. #define CONFIG_BOARD_LATE_INIT
  164. #define CONFIG_SYS_LONGHELP
  165. #define CONFIG_CLOCKS
  166. #define CONFIG_CMD_CLK
  167. #define CONFIG_SYS_MAXARGS 32 /* max number of command args */
  168. #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
  169. #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
  170. sizeof(CONFIG_SYS_PROMPT) + 16)
  171. /* Physical Memory map */
  172. #define CONFIG_SYS_TEXT_BASE 0x4000000
  173. #define CONFIG_NR_DRAM_BANKS 1
  174. #define CONFIG_SYS_SDRAM_BASE 0
  175. #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
  176. #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x1000)
  177. #define CONFIG_SYS_MALLOC_LEN 0x400000
  178. #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SDRAM_BASE
  179. #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN
  180. #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
  181. CONFIG_SYS_INIT_RAM_SIZE - \
  182. GENERATED_GBL_DATA_SIZE)
  183. /* Enable the PL to be downloaded */
  184. #define CONFIG_FPGA
  185. #define CONFIG_FPGA_XILINX
  186. #define CONFIG_FPGA_ZYNQPL
  187. #define CONFIG_CMD_FPGA
  188. #define CONFIG_CMD_FPGA_LOADMK
  189. #define CONFIG_CMD_FPGA_LOADP
  190. #define CONFIG_CMD_FPGA_LOADBP
  191. #define CONFIG_CMD_FPGA_LOADFS
  192. /* Open Firmware flat tree */
  193. #define CONFIG_OF_LIBFDT
  194. /* FIT support */
  195. #define CONFIG_FIT
  196. #define CONFIG_FIT_VERBOSE 1 /* enable fit_format_{error,warning}() */
  197. #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */
  198. /* FDT support */
  199. #define CONFIG_OF_CONTROL
  200. #define CONFIG_OF_SEPARATE
  201. #define CONFIG_DISPLAY_BOARDINFO_LATE
  202. /* RSA support */
  203. #define CONFIG_FIT_SIGNATURE
  204. #define CONFIG_RSA
  205. /* Extend size of kernel image for uncompression */
  206. #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024)
  207. /* Boot FreeBSD/vxWorks from an ELF image */
  208. #if defined(CONFIG_ZYNQ_BOOT_FREEBSD)
  209. # define CONFIG_API
  210. # define CONFIG_CMD_ELF
  211. # define CONFIG_SYS_MMC_MAX_DEVICE 1
  212. #endif
  213. #define CONFIG_SYS_LDSCRIPT "arch/arm/cpu/armv7/zynq/u-boot.lds"
  214. /* Commands */
  215. #include <config_cmd_default.h>
  216. #define CONFIG_CMD_PING
  217. #define CONFIG_CMD_DHCP
  218. #define CONFIG_CMD_MII
  219. #define CONFIG_CMD_TFTPPUT
  220. /* SPL part */
  221. #define CONFIG_SPL 1
  222. #define CONFIG_CMD_SPL
  223. #define CONFIG_SPL_FRAMEWORK
  224. #define CONFIG_SPL_LIBCOMMON_SUPPORT
  225. #define CONFIG_SPL_LIBGENERIC_SUPPORT
  226. #define CONFIG_SPL_SERIAL_SUPPORT
  227. #define CONFIG_SPL_BOARD_INIT
  228. #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/zynq/u-boot-spl.lds"
  229. /* MMC support */
  230. #ifdef CONFIG_ZYNQ_SDHCI0
  231. #define CONFIG_SPL_MMC_SUPPORT
  232. #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
  233. #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
  234. #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
  235. #define CONFIG_SPL_LIBDISK_SUPPORT
  236. #define CONFIG_SPL_FAT_SUPPORT
  237. #if defined(CONFIG_OF_CONTROL) && defined(CONFIG_OF_SEPARATE)
  238. # define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot-dtb.img"
  239. #else
  240. # define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
  241. #endif
  242. #endif
  243. /* Disable dcache for SPL just for sure */
  244. #ifdef CONFIG_SPL_BUILD
  245. #define CONFIG_SYS_DCACHE_OFF
  246. #undef CONFIG_FPGA
  247. #undef CONFIG_OF_CONTROL
  248. #endif
  249. /* Address in RAM where the parameters must be copied by SPL. */
  250. #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000
  251. #define CONFIG_SPL_FAT_LOAD_ARGS_NAME "system.dtb"
  252. #define CONFIG_SPL_FAT_LOAD_KERNEL_NAME "uImage"
  253. /* Not using MMC raw mode - just for compilation purpose */
  254. #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0
  255. #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0
  256. #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0
  257. /* qspi mode is working fine */
  258. #ifdef CONFIG_ZYNQ_QSPI
  259. #define CONFIG_SPL_SPI_SUPPORT
  260. #define CONFIG_SPL_SPI_LOAD
  261. #define CONFIG_SPL_SPI_FLASH_SUPPORT
  262. #define CONFIG_SPL_SPI_BUS 0
  263. #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x100000
  264. #define CONFIG_SPL_SPI_CS 0
  265. #endif
  266. /* for booting directly linux */
  267. #define CONFIG_SPL_OS_BOOT
  268. /* SP location before relocation, must use scratch RAM */
  269. #define CONFIG_SPL_TEXT_BASE 0x0
  270. /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
  271. #define CONFIG_SPL_MAX_SIZE 0x30000
  272. /* The highest 64k OCM address */
  273. #define OCM_HIGH_ADDR 0xffff0000
  274. /* Just define any reasonable size */
  275. #define CONFIG_SPL_STACK_SIZE 0x1000
  276. /* SPL stack position - and stack goes down */
  277. #define CONFIG_SPL_STACK (OCM_HIGH_ADDR + CONFIG_SPL_STACK_SIZE)
  278. /* On the top of OCM space */
  279. #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_STACK + \
  280. GENERATED_GBL_DATA_SIZE)
  281. #define CONFIG_SYS_SPL_MALLOC_SIZE 0x1000
  282. /* BSS setup */
  283. #define CONFIG_SPL_BSS_START_ADDR 0x100000
  284. #define CONFIG_SPL_BSS_MAX_SIZE 0x100000
  285. #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
  286. #define CONFIG_SYS_GENERIC_BOARD
  287. #endif /* __CONFIG_ZYNQ_COMMON_H */