zynq-common.h 8.0 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 DFU_DEFAULT_POLL_TIMEOUT 300
  51. # define CONFIG_THOR_RESET_OFF
  52. #endif
  53. /* enable preboot to be loaded before CONFIG_BOOTDELAY */
  54. /* Boot configuration */
  55. #define CONFIG_SYS_LOAD_ADDR 0 /* default? */
  56. #ifdef CONFIG_SPL_BUILD
  57. #define BOOTENV
  58. #else
  59. #ifdef CONFIG_CMD_MMC
  60. #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) func(MMC, mmc, 1)
  61. #else
  62. #define BOOT_TARGET_DEVICES_MMC(func)
  63. #endif
  64. #ifdef CONFIG_CMD_USB
  65. #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) func(USB, usb, 1)
  66. #else
  67. #define BOOT_TARGET_DEVICES_USB(func)
  68. #endif
  69. #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
  70. #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
  71. #else
  72. #define BOOT_TARGET_DEVICES_PXE(func)
  73. #endif
  74. #if defined(CONFIG_CMD_DHCP)
  75. #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
  76. #else
  77. #define BOOT_TARGET_DEVICES_DHCP(func)
  78. #endif
  79. #if defined(CONFIG_ZYNQ_QSPI)
  80. # define BOOT_TARGET_DEVICES_QSPI(func) func(QSPI, qspi, na)
  81. #else
  82. # define BOOT_TARGET_DEVICES_QSPI(func)
  83. #endif
  84. #if defined(CONFIG_NAND_ZYNQ)
  85. # define BOOT_TARGET_DEVICES_NAND(func) func(NAND, nand, na)
  86. #else
  87. # define BOOT_TARGET_DEVICES_NAND(func)
  88. #endif
  89. #if defined(CONFIG_MTD_NOR_FLASH)
  90. # define BOOT_TARGET_DEVICES_NOR(func) func(NOR, nor, na)
  91. #else
  92. # define BOOT_TARGET_DEVICES_NOR(func)
  93. #endif
  94. #define BOOTENV_DEV_QSPI(devtypeu, devtypel, instance) \
  95. "bootcmd_qspi=sf probe 0 0 0 && " \
  96. "sf read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
  97. "echo QSPI: Trying to boot script at ${scriptaddr} && " \
  98. "source ${scriptaddr}; echo QSPI: SCRIPT FAILED: continuing...;\0"
  99. #define BOOTENV_DEV_NAME_QSPI(devtypeu, devtypel, instance) \
  100. "qspi "
  101. #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
  102. "bootcmd_nand=nand info && " \
  103. "nand read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
  104. "echo NAND: Trying to boot script at ${scriptaddr} && " \
  105. "source ${scriptaddr}; echo NAND: SCRIPT FAILED: continuing...;\0"
  106. #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
  107. "nand "
  108. #define BOOTENV_DEV_NOR(devtypeu, devtypel, instance) \
  109. "script_offset_nor=0xE2FC0000\0" \
  110. "bootcmd_nor=cp.b ${script_offset_nor} ${scriptaddr} ${script_size_f} && " \
  111. "echo NOR: Trying to boot script at ${scriptaddr} && " \
  112. "source ${scriptaddr}; echo NOR: SCRIPT FAILED: continuing...;\0"
  113. #define BOOTENV_DEV_NAME_NOR(devtypeu, devtypel, instance) \
  114. "nor "
  115. #define BOOT_TARGET_DEVICES_JTAG(func) func(JTAG, jtag, na)
  116. #define BOOTENV_DEV_JTAG(devtypeu, devtypel, instance) \
  117. "bootcmd_jtag=echo JTAG: Trying to boot script at ${scriptaddr} && " \
  118. "source ${scriptaddr}; echo JTAG: SCRIPT FAILED: continuing...;\0"
  119. #define BOOTENV_DEV_NAME_JTAG(devtypeu, devtypel, instance) \
  120. "jtag "
  121. #define BOOT_TARGET_DEVICES_USB_DFU(func) \
  122. func(USB_DFU, usb_dfu, 0) func(USB_DFU, usb_dfu, 1)
  123. #define BOOTENV_DEV_USB_DFU(devtypeu, devtypel, instance) \
  124. "bootcmd_" #devtypel #instance "=setenv dfu_alt_info boot.scr ram " \
  125. "$scriptaddr $script_size_f && " \
  126. "dfu " #instance " ram " #instance " 60 && " \
  127. "echo DFU" #instance ": Trying to boot script at ${scriptaddr} && " \
  128. "source ${scriptaddr}; " \
  129. "echo DFU" #instance ": SCRIPT FAILED: continuing...;\0"
  130. #define BOOTENV_DEV_NAME_USB_DFU(devtypeu, devtypel, instance) \
  131. ""
  132. #define BOOT_TARGET_DEVICES_USB_THOR(func) \
  133. func(USB_THOR, usb_thor, 0) func(USB_THOR, usb_thor, 1)
  134. #define BOOTENV_DEV_USB_THOR(devtypeu, devtypel, instance) \
  135. "bootcmd_" #devtypel #instance "=setenv dfu_alt_info boot.scr ram " \
  136. "$scriptaddr $script_size_f && " \
  137. "thordown " #instance " ram " #instance " && " \
  138. "echo THOR" #instance ": Trying to boot script at ${scriptaddr} && " \
  139. "source ${scriptaddr}; " \
  140. "echo THOR" #instance ": SCRIPT FAILED: continuing...;\0"
  141. #define BOOTENV_DEV_NAME_USB_THOR(devtypeu, devtypel, instance) \
  142. ""
  143. #define BOOT_TARGET_DEVICES(func) \
  144. BOOT_TARGET_DEVICES_JTAG(func) \
  145. BOOT_TARGET_DEVICES_MMC(func) \
  146. BOOT_TARGET_DEVICES_QSPI(func) \
  147. BOOT_TARGET_DEVICES_NAND(func) \
  148. BOOT_TARGET_DEVICES_NOR(func) \
  149. BOOT_TARGET_DEVICES_USB_DFU(func) \
  150. BOOT_TARGET_DEVICES_USB_THOR(func) \
  151. BOOT_TARGET_DEVICES_USB(func) \
  152. BOOT_TARGET_DEVICES_PXE(func) \
  153. BOOT_TARGET_DEVICES_DHCP(func)
  154. #include <config_distro_bootcmd.h>
  155. #endif /* CONFIG_SPL_BUILD */
  156. /* Default environment */
  157. #ifndef CONFIG_EXTRA_ENV_SETTINGS
  158. #define CONFIG_EXTRA_ENV_SETTINGS \
  159. "scriptaddr=0x20000\0" \
  160. "script_size_f=0x40000\0" \
  161. "fdt_addr_r=0x1f00000\0" \
  162. "pxefile_addr_r=0x2000000\0" \
  163. "kernel_addr_r=0x2000000\0" \
  164. "scriptaddr=0x3000000\0" \
  165. "ramdisk_addr_r=0x3100000\0" \
  166. BOOTENV
  167. #endif
  168. /* Miscellaneous configurable options */
  169. #define CONFIG_CLOCKS
  170. #define CONFIG_SYS_MAXARGS 32 /* max number of command args */
  171. #define CONFIG_SYS_CBSIZE 2048 /* Console I/O Buffer Size */
  172. #define CONFIG_SYS_INIT_RAM_ADDR 0xFFFF0000
  173. #define CONFIG_SYS_INIT_RAM_SIZE 0x2000
  174. #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
  175. CONFIG_SYS_INIT_RAM_SIZE - \
  176. GENERATED_GBL_DATA_SIZE)
  177. /* Extend size of kernel image for uncompression */
  178. #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024)
  179. /* Boot FreeBSD/vxWorks from an ELF image */
  180. #define CONFIG_SYS_MMC_MAX_DEVICE 1
  181. /* MMC support */
  182. #ifdef CONFIG_MMC_SDHCI_ZYNQ
  183. #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
  184. #endif
  185. /* Address in RAM where the parameters must be copied by SPL. */
  186. #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000
  187. #define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb"
  188. #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
  189. /* Not using MMC raw mode - just for compilation purpose */
  190. #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0
  191. #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0
  192. #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0
  193. /* qspi mode is working fine */
  194. #ifdef CONFIG_ZYNQ_QSPI
  195. #define CONFIG_SYS_SPI_ARGS_OFFS 0x200000
  196. #define CONFIG_SYS_SPI_ARGS_SIZE 0x80000
  197. #define CONFIG_SYS_SPI_KERNEL_OFFS (CONFIG_SYS_SPI_ARGS_OFFS + \
  198. CONFIG_SYS_SPI_ARGS_SIZE)
  199. #endif
  200. /* SP location before relocation, must use scratch RAM */
  201. /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
  202. #define CONFIG_SPL_MAX_SIZE 0x30000
  203. /* On the top of OCM space */
  204. #define CONFIG_SYS_SPL_MALLOC_START CONFIG_SPL_STACK_R_ADDR
  205. #define CONFIG_SYS_SPL_MALLOC_SIZE 0x2000000
  206. /*
  207. * SPL stack position - and stack goes down
  208. * 0xfffffe00 is used for putting wfi loop.
  209. * Set it up as limit for now.
  210. */
  211. #define CONFIG_SPL_STACK 0xfffffe00
  212. /* BSS setup */
  213. #define CONFIG_SPL_BSS_START_ADDR 0x100000
  214. #define CONFIG_SPL_BSS_MAX_SIZE 0x100000
  215. #endif /* __CONFIG_ZYNQ_COMMON_H */