imx8qm_mek.h 5.4 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright 2018 NXP
  4. */
  5. #ifndef __IMX8QM_MEK_H
  6. #define __IMX8QM_MEK_H
  7. #include <linux/sizes.h>
  8. #include <asm/arch/imx-regs.h>
  9. #ifdef CONFIG_SPL_BUILD
  10. #define CONFIG_SPL_MAX_SIZE (124 * 1024)
  11. #define CONFIG_SYS_MONITOR_LEN (1024 * 1024)
  12. #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR
  13. #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x800
  14. #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 0
  15. #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv8/u-boot-spl.lds"
  16. #define CONFIG_SPL_STACK 0x013E000
  17. #define CONFIG_SPL_BSS_START_ADDR 0x00128000
  18. #define CONFIG_SPL_BSS_MAX_SIZE 0x1000 /* 4 KB */
  19. #define CONFIG_SYS_SPL_MALLOC_START 0x00120000
  20. #define CONFIG_SYS_SPL_MALLOC_SIZE 0x3000 /* 12 KB */
  21. #define CONFIG_SERIAL_LPUART_BASE 0x5a060000
  22. #define CONFIG_MALLOC_F_ADDR 0x00120000
  23. #define CONFIG_SPL_RAW_IMAGE_ARM_TRUSTED_FIRMWARE
  24. #define CONFIG_SPL_ABORT_ON_RAW_IMAGE
  25. #define CONFIG_OF_EMBED
  26. #endif
  27. #define CONFIG_REMAKE_ELF
  28. #define CONFIG_BOARD_EARLY_INIT_F
  29. /* Flat Device Tree Definitions */
  30. #define CONFIG_OF_BOARD_SETUP
  31. #undef CONFIG_CMD_EXPORTENV
  32. #undef CONFIG_CMD_IMPORTENV
  33. #undef CONFIG_CMD_IMLS
  34. #undef CONFIG_CMD_CRC32
  35. #define CONFIG_SYS_FSL_ESDHC_ADDR 0
  36. #define USDHC1_BASE_ADDR 0x5B010000
  37. #define USDHC2_BASE_ADDR 0x5B020000
  38. #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
  39. #define CONFIG_ENV_OVERWRITE
  40. #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  41. #ifdef CONFIG_AHAB_BOOT
  42. #define AHAB_ENV "sec_boot=yes\0"
  43. #else
  44. #define AHAB_ENV "sec_boot=no\0"
  45. #endif
  46. /* Initial environment variables */
  47. #define CONFIG_EXTRA_ENV_SETTINGS \
  48. AHAB_ENV \
  49. "script=boot.scr\0" \
  50. "image=Image\0" \
  51. "panel=NULL\0" \
  52. "console=ttyLP0,${baudrate} earlycon=lpuart32,0x5a060000,${baudrate}\0" \
  53. "fdt_addr=0x83000000\0" \
  54. "fdt_high=0xffffffffffffffff\0" \
  55. "boot_fdt=try\0" \
  56. "fdt_file=imx8qm-mek.dtb\0" \
  57. "initrd_addr=0x83800000\0" \
  58. "initrd_high=0xffffffffffffffff\0" \
  59. "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  60. "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  61. "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  62. "mmcautodetect=yes\0" \
  63. "mmcargs=setenv bootargs console=${console} root=${mmcroot}\0 " \
  64. "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  65. "bootscript=echo Running bootscript from mmc ...; " \
  66. "source\0" \
  67. "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  68. "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  69. "boot_os=booti ${loadaddr} - ${fdt_addr};\0" \
  70. "loadcntr=fatload mmc ${mmcdev}:${mmcpart} ${cntr_addr} ${cntr_file}\0" \
  71. "auth_os=auth_cntr ${cntr_addr}\0" \
  72. "mmcboot=echo Booting from mmc ...; " \
  73. "run mmcargs; " \
  74. "if test ${sec_boot} = yes; then " \
  75. "if run auth_os; then " \
  76. "run boot_os; " \
  77. "else " \
  78. "echo ERR: failed to authenticate; " \
  79. "fi; " \
  80. "else " \
  81. "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  82. "if run loadfdt; then " \
  83. "run boot_os; " \
  84. "else " \
  85. "echo WARN: Cannot load the DT; " \
  86. "fi; " \
  87. "else " \
  88. "echo wait for boot; " \
  89. "fi;" \
  90. "fi;\0" \
  91. "netargs=setenv bootargs console=${console} " \
  92. "root=/dev/nfs " \
  93. "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  94. "netboot=echo Booting from net ...; " \
  95. "run netargs; " \
  96. "if test ${ip_dyn} = yes; then " \
  97. "setenv get_cmd dhcp; " \
  98. "else " \
  99. "setenv get_cmd tftp; " \
  100. "fi; " \
  101. "if test ${sec_boot} = yes; then " \
  102. "${get_cmd} ${cntr_addr} ${cntr_file}; " \
  103. "if run auth_os; then " \
  104. "run boot_os; " \
  105. "else " \
  106. "echo ERR: failed to authenticate; " \
  107. "fi; " \
  108. "else " \
  109. "${get_cmd} ${loadaddr} ${image}; " \
  110. "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  111. "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  112. "booti ${loadaddr} - ${fdt_addr}; " \
  113. "else " \
  114. "echo WARN: Cannot load the DT; " \
  115. "fi; " \
  116. "else " \
  117. "booti; " \
  118. "fi;" \
  119. "fi;\0"
  120. #define CONFIG_BOOTCOMMAND \
  121. "mmc dev ${mmcdev}; if mmc rescan; then " \
  122. "if run loadbootscript; then " \
  123. "run bootscript; " \
  124. "else " \
  125. "if test ${sec_boot} = yes; then " \
  126. "if run loadcntr; then " \
  127. "run mmcboot; " \
  128. "else run netboot; " \
  129. "fi; " \
  130. "else " \
  131. "if run loadimage; then " \
  132. "run mmcboot; " \
  133. "else run netboot; " \
  134. "fi; " \
  135. "fi; " \
  136. "fi; " \
  137. "else booti ${loadaddr} - ${fdt_addr}; fi"
  138. /* Link Definitions */
  139. #define CONFIG_LOADADDR 0x80280000
  140. #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
  141. #define CONFIG_SYS_INIT_SP_ADDR 0x80200000
  142. /* Default environment is in SD */
  143. #define CONFIG_SYS_MMC_ENV_PART 0 /* user area */
  144. #define CONFIG_SYS_MMC_IMG_LOAD_PART 1
  145. /* On LPDDR4 board, USDHC1 is for eMMC, USDHC2 is for SD on CPU board */
  146. #define CONFIG_SYS_MMC_ENV_DEV 1 /* USDHC2 */
  147. #define CONFIG_MMCROOT "/dev/mmcblk1p2" /* USDHC2 */
  148. #define CONFIG_SYS_FSL_USDHC_NUM 2
  149. /* Size of malloc() pool */
  150. #define CONFIG_SYS_MALLOC_LEN ((CONFIG_ENV_SIZE + (32 * 1024)) * 1024)
  151. #define CONFIG_SYS_SDRAM_BASE 0x80000000
  152. #define PHYS_SDRAM_1 0x80000000
  153. #define PHYS_SDRAM_2 0x880000000
  154. #define PHYS_SDRAM_1_SIZE 0x80000000 /* 2 GB */
  155. #define PHYS_SDRAM_2_SIZE 0x100000000 /* 4 GB */
  156. /* Serial */
  157. #define CONFIG_BAUDRATE 115200
  158. /* Generic Timer Definitions */
  159. #define COUNTER_FREQUENCY 8000000 /* 8MHz */
  160. /* Networking */
  161. #define CONFIG_FEC_XCV_TYPE RGMII
  162. #define FEC_QUIRK_ENET_MAC
  163. #endif /* __IMX8QM_MEK_H */