zynq-common.h 7.7 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * (C) Copyright 2012 Michal Simek <monstr@monstr.eu>
  4. * (C) Copyright 2013 - 2018 Xilinx, Inc.
  5. *
  6. * Common configuration options for all Zynq boards.
  7. */
  8. #ifndef __CONFIG_ZYNQ_COMMON_H
  9. #define __CONFIG_ZYNQ_COMMON_H
  10. /* CPU clock */
  11. #ifndef CONFIG_CPU_FREQ_HZ
  12. # define CONFIG_CPU_FREQ_HZ 800000000
  13. #endif
  14. #define CONFIG_REMAKE_ELF
  15. /* Cache options */
  16. #define CONFIG_SYS_L2CACHE_OFF
  17. #ifndef CONFIG_SYS_L2CACHE_OFF
  18. # define CONFIG_SYS_L2_PL310
  19. # define CONFIG_SYS_PL310_BASE 0xf8f02000
  20. #endif
  21. #define ZYNQ_SCUTIMER_BASEADDR 0xF8F00600
  22. #define CONFIG_SYS_TIMERBASE ZYNQ_SCUTIMER_BASEADDR
  23. #define CONFIG_SYS_TIMER_COUNTS_DOWN
  24. #define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMERBASE + 0x4)
  25. /* Serial drivers */
  26. /* The following table includes the supported baudrates */
  27. #define CONFIG_SYS_BAUDRATE_TABLE \
  28. {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
  29. /* Ethernet driver */
  30. #if defined(CONFIG_ZYNQ_GEM)
  31. # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
  32. # define CONFIG_BOOTP_MAY_FAIL
  33. #endif
  34. /* NOR */
  35. #ifdef CONFIG_MTD_NOR_FLASH
  36. # define CONFIG_SYS_MAX_FLASH_BANKS 1
  37. # define CONFIG_SYS_MAX_FLASH_SECT 512
  38. # define CONFIG_SYS_FLASH_ERASE_TOUT 1000
  39. # define CONFIG_SYS_FLASH_WRITE_TOUT 5000
  40. # define CONFIG_FLASH_SHOW_PROGRESS 10
  41. # undef CONFIG_SYS_FLASH_EMPTY_INFO
  42. # define CONFIG_SYS_FLASH_QUIET_TEST
  43. #endif
  44. #ifdef CONFIG_NAND_ZYNQ
  45. #define CONFIG_SYS_MAX_NAND_DEVICE 1
  46. #define CONFIG_SYS_NAND_ONFI_DETECTION
  47. #endif
  48. #ifdef CONFIG_USB_EHCI_ZYNQ
  49. # define CONFIG_EHCI_IS_TDI
  50. # define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x600000
  51. # define DFU_DEFAULT_POLL_TIMEOUT 300
  52. # define CONFIG_THOR_RESET_OFF
  53. # define DFU_ALT_INFO_RAM \
  54. "dfu_ram_info=" \
  55. "setenv dfu_alt_info " \
  56. "${kernel_image} ram 0x3000000 0x500000\\\\;" \
  57. "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \
  58. "${ramdisk_image} ram 0x2000000 0x600000\0" \
  59. "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
  60. "thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
  61. # if defined(CONFIG_MMC_SDHCI_ZYNQ)
  62. # define DFU_ALT_INFO_MMC \
  63. "dfu_mmc_info=" \
  64. "setenv dfu_alt_info " \
  65. "${kernel_image} fat 0 1\\\\;" \
  66. "${devicetree_image} fat 0 1\\\\;" \
  67. "${ramdisk_image} fat 0 1\0" \
  68. "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \
  69. "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0"
  70. # define DFU_ALT_INFO \
  71. DFU_ALT_INFO_RAM \
  72. DFU_ALT_INFO_MMC
  73. # else
  74. # define DFU_ALT_INFO \
  75. DFU_ALT_INFO_RAM
  76. # endif
  77. #endif
  78. #if !defined(DFU_ALT_INFO)
  79. # define DFU_ALT_INFO
  80. #endif
  81. /* enable preboot to be loaded before CONFIG_BOOTDELAY */
  82. /* Boot configuration */
  83. #define CONFIG_SYS_LOAD_ADDR 0 /* default? */
  84. #ifdef CONFIG_SPL_BUILD
  85. #define BOOTENV
  86. #else
  87. #ifdef CONFIG_CMD_MMC
  88. #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) func(MMC, mmc, 1)
  89. #else
  90. #define BOOT_TARGET_DEVICES_MMC(func)
  91. #endif
  92. #ifdef CONFIG_CMD_USB
  93. #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) func(USB, usb, 1)
  94. #else
  95. #define BOOT_TARGET_DEVICES_USB(func)
  96. #endif
  97. #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
  98. #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
  99. #else
  100. #define BOOT_TARGET_DEVICES_PXE(func)
  101. #endif
  102. #if defined(CONFIG_CMD_DHCP)
  103. #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
  104. #else
  105. #define BOOT_TARGET_DEVICES_DHCP(func)
  106. #endif
  107. #if defined(CONFIG_ZYNQ_QSPI)
  108. # define BOOT_TARGET_DEVICES_QSPI(func) func(QSPI, qspi, na)
  109. #else
  110. # define BOOT_TARGET_DEVICES_QSPI(func)
  111. #endif
  112. #if defined(CONFIG_NAND_ZYNQ)
  113. # define BOOT_TARGET_DEVICES_NAND(func) func(NAND, nand, na)
  114. #else
  115. # define BOOT_TARGET_DEVICES_NAND(func)
  116. #endif
  117. #if defined(CONFIG_MTD_NOR_FLASH)
  118. # define BOOT_TARGET_DEVICES_NOR(func) func(NOR, nor, na)
  119. #else
  120. # define BOOT_TARGET_DEVICES_NOR(func)
  121. #endif
  122. #define BOOTENV_DEV_QSPI(devtypeu, devtypel, instance) \
  123. "bootcmd_qspi=sf probe 0 0 0 && " \
  124. "sf read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
  125. "echo QSPI: Trying to boot script at ${scriptaddr} && " \
  126. "source ${scriptaddr}; echo QSPI: SCRIPT FAILED: continuing...;\0"
  127. #define BOOTENV_DEV_NAME_QSPI(devtypeu, devtypel, instance) \
  128. "qspi "
  129. #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
  130. "bootcmd_nand=nand info && " \
  131. "nand read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
  132. "echo NAND: Trying to boot script at ${scriptaddr} && " \
  133. "source ${scriptaddr}; echo NAND: SCRIPT FAILED: continuing...;\0"
  134. #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
  135. "nand "
  136. #define BOOTENV_DEV_NOR(devtypeu, devtypel, instance) \
  137. "script_offset_nor=0xE2FC0000\0" \
  138. "bootcmd_nor=cp.b ${script_offset_nor} ${scriptaddr} ${script_size_f} && " \
  139. "echo NOR: Trying to boot script at ${scriptaddr} && " \
  140. "source ${scriptaddr}; echo NOR: SCRIPT FAILED: continuing...;\0"
  141. #define BOOTENV_DEV_NAME_NOR(devtypeu, devtypel, instance) \
  142. "nor "
  143. #define BOOT_TARGET_DEVICES_JTAG(func) func(JTAG, jtag, na)
  144. #define BOOTENV_DEV_JTAG(devtypeu, devtypel, instance) \
  145. "bootcmd_jtag=echo JTAG: Trying to boot script at ${scriptaddr} && " \
  146. "source ${scriptaddr}; echo JTAG: SCRIPT FAILED: continuing...;\0"
  147. #define BOOTENV_DEV_NAME_JTAG(devtypeu, devtypel, instance) \
  148. "jtag "
  149. #define BOOT_TARGET_DEVICES(func) \
  150. BOOT_TARGET_DEVICES_JTAG(func) \
  151. BOOT_TARGET_DEVICES_MMC(func) \
  152. BOOT_TARGET_DEVICES_QSPI(func) \
  153. BOOT_TARGET_DEVICES_NAND(func) \
  154. BOOT_TARGET_DEVICES_NOR(func) \
  155. BOOT_TARGET_DEVICES_USB(func) \
  156. BOOT_TARGET_DEVICES_PXE(func) \
  157. BOOT_TARGET_DEVICES_DHCP(func)
  158. #include <config_distro_bootcmd.h>
  159. #endif /* CONFIG_SPL_BUILD */
  160. /* Default environment */
  161. #ifndef CONFIG_EXTRA_ENV_SETTINGS
  162. #define CONFIG_EXTRA_ENV_SETTINGS \
  163. "scriptaddr=0x20000\0" \
  164. "script_size_f=0x40000\0" \
  165. "fdt_addr_r=0x1f00000\0" \
  166. "pxefile_addr_r=0x2000000\0" \
  167. "kernel_addr_r=0x2000000\0" \
  168. "scriptaddr=0x3000000\0" \
  169. "ramdisk_addr_r=0x3100000\0" \
  170. DFU_ALT_INFO \
  171. BOOTENV
  172. #endif
  173. /* Miscellaneous configurable options */
  174. #define CONFIG_CLOCKS
  175. #define CONFIG_SYS_MAXARGS 32 /* max number of command args */
  176. #define CONFIG_SYS_CBSIZE 2048 /* Console I/O Buffer Size */
  177. #define CONFIG_SYS_INIT_RAM_ADDR 0xFFFF0000
  178. #define CONFIG_SYS_INIT_RAM_SIZE 0x2000
  179. #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
  180. CONFIG_SYS_INIT_RAM_SIZE - \
  181. GENERATED_GBL_DATA_SIZE)
  182. /* Extend size of kernel image for uncompression */
  183. #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024)
  184. /* Boot FreeBSD/vxWorks from an ELF image */
  185. #define CONFIG_SYS_MMC_MAX_DEVICE 1
  186. /* MMC support */
  187. #ifdef CONFIG_MMC_SDHCI_ZYNQ
  188. #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
  189. #endif
  190. /* Address in RAM where the parameters must be copied by SPL. */
  191. #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000
  192. #define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb"
  193. #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
  194. /* Not using MMC raw mode - just for compilation purpose */
  195. #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0
  196. #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0
  197. #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0
  198. /* qspi mode is working fine */
  199. #ifdef CONFIG_ZYNQ_QSPI
  200. #define CONFIG_SYS_SPI_ARGS_OFFS 0x200000
  201. #define CONFIG_SYS_SPI_ARGS_SIZE 0x80000
  202. #define CONFIG_SYS_SPI_KERNEL_OFFS (CONFIG_SYS_SPI_ARGS_OFFS + \
  203. CONFIG_SYS_SPI_ARGS_SIZE)
  204. #endif
  205. /* SP location before relocation, must use scratch RAM */
  206. /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
  207. #define CONFIG_SPL_MAX_SIZE 0x30000
  208. /* On the top of OCM space */
  209. #define CONFIG_SYS_SPL_MALLOC_START CONFIG_SPL_STACK_R_ADDR
  210. #define CONFIG_SYS_SPL_MALLOC_SIZE 0x2000000
  211. /*
  212. * SPL stack position - and stack goes down
  213. * 0xfffffe00 is used for putting wfi loop.
  214. * Set it up as limit for now.
  215. */
  216. #define CONFIG_SPL_STACK 0xfffffe00
  217. /* BSS setup */
  218. #define CONFIG_SPL_BSS_START_ADDR 0x100000
  219. #define CONFIG_SPL_BSS_MAX_SIZE 0x100000
  220. #endif /* __CONFIG_ZYNQ_COMMON_H */