mx53loco.h 4.7 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright (C) 2011 Freescale Semiconductor, Inc.
  4. * Jason Liu <r64343@freescale.com>
  5. *
  6. * Configuration settings for Freescale MX53 low cost board.
  7. */
  8. #ifndef __CONFIG_H
  9. #define __CONFIG_H
  10. #define CONFIG_MACH_TYPE MACH_TYPE_MX53_LOCO
  11. #include <asm/arch/imx-regs.h>
  12. #define CONFIG_CMDLINE_TAG
  13. #define CONFIG_SETUP_MEMORY_TAGS
  14. #define CONFIG_INITRD_TAG
  15. #define CONFIG_SYS_FSL_CLK
  16. /* Size of malloc() pool */
  17. #define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024)
  18. #define CONFIG_REVISION_TAG
  19. #define CONFIG_MXC_UART_BASE UART1_BASE
  20. /* MMC Configs */
  21. #define CONFIG_SYS_FSL_ESDHC_ADDR 0
  22. #define CONFIG_SYS_FSL_ESDHC_NUM 2
  23. /* USB Configs */
  24. #define CONFIG_MXC_USB_PORT 1
  25. #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
  26. #define CONFIG_MXC_USB_FLAGS 0
  27. /* I2C Configs */
  28. #define CONFIG_SYS_I2C_LEGACY
  29. #define CONFIG_SYS_I2C_MXC
  30. #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
  31. #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
  32. #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
  33. /* PMIC Controller */
  34. #define CONFIG_POWER
  35. #define CONFIG_POWER_I2C
  36. #define CONFIG_DIALOG_POWER
  37. #define CONFIG_POWER_FSL
  38. #define CONFIG_POWER_FSL_MC13892
  39. #define CONFIG_SYS_DIALOG_PMIC_I2C_ADDR 0x48
  40. #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x8
  41. /* Command definition */
  42. #define CONFIG_ETHPRIME "FEC0"
  43. #define CONFIG_LOADADDR 0x72000000 /* loadaddr env var */
  44. #define CONFIG_EXTRA_ENV_SETTINGS \
  45. "script=boot.scr\0" \
  46. "image=zImage\0" \
  47. "fdt_addr=0x71000000\0" \
  48. "boot_fdt=try\0" \
  49. "ip_dyn=yes\0" \
  50. "mmcdev=0\0" \
  51. "mmcpart=1\0" \
  52. "mmcroot=/dev/mmcblk0p2 rw rootwait\0" \
  53. "mmcargs=setenv bootargs console=ttymxc0,${baudrate} root=${mmcroot}\0" \
  54. "loadbootscript=" \
  55. "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  56. "bootscript=echo Running bootscript from mmc ...; " \
  57. "source\0" \
  58. "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  59. "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  60. "mmcboot=echo Booting from mmc ...; " \
  61. "run mmcargs; " \
  62. "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  63. "if run loadfdt; then " \
  64. "bootz ${loadaddr} - ${fdt_addr}; " \
  65. "else " \
  66. "if test ${boot_fdt} = try; then " \
  67. "bootz; " \
  68. "else " \
  69. "echo WARN: Cannot load the DT; " \
  70. "fi; " \
  71. "fi; " \
  72. "else " \
  73. "bootz; " \
  74. "fi;\0" \
  75. "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
  76. "root=/dev/nfs " \
  77. "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  78. "netboot=echo Booting from net ...; " \
  79. "run netargs; " \
  80. "if test ${ip_dyn} = yes; then " \
  81. "setenv get_cmd dhcp; " \
  82. "else " \
  83. "setenv get_cmd tftp; " \
  84. "fi; " \
  85. "${get_cmd} ${image}; " \
  86. "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  87. "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  88. "bootz ${loadaddr} - ${fdt_addr}; " \
  89. "else " \
  90. "if test ${boot_fdt} = try; then " \
  91. "bootz; " \
  92. "else " \
  93. "echo ERROR: Cannot load the DT; " \
  94. "exit; " \
  95. "fi; " \
  96. "fi; " \
  97. "else " \
  98. "bootz; " \
  99. "fi;\0"
  100. #define CONFIG_BOOTCOMMAND \
  101. "mmc dev ${mmcdev}; if mmc rescan; then " \
  102. "if run loadbootscript; then " \
  103. "run bootscript; " \
  104. "else " \
  105. "if run loadimage; then " \
  106. "run mmcboot; " \
  107. "else run netboot; " \
  108. "fi; " \
  109. "fi; " \
  110. "else run netboot; fi"
  111. #define CONFIG_ARP_TIMEOUT 200UL
  112. /* Miscellaneous configurable options */
  113. #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
  114. #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
  115. /* Physical Memory Map */
  116. #define PHYS_SDRAM_1 CSD0_BASE_ADDR
  117. #define PHYS_SDRAM_1_SIZE (gd->bd->bi_dram[0].size)
  118. #define PHYS_SDRAM_2 CSD1_BASE_ADDR
  119. #define PHYS_SDRAM_2_SIZE (gd->bd->bi_dram[1].size)
  120. #define PHYS_SDRAM_SIZE (gd->ram_size)
  121. #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
  122. #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
  123. #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
  124. #define CONFIG_SYS_INIT_SP_OFFSET \
  125. (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  126. #define CONFIG_SYS_INIT_SP_ADDR \
  127. (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  128. /* Environment starts at 768k = 768 * 1024 = 786432 */
  129. /*
  130. * Detect overlap between U-Boot image and environment area in build-time
  131. *
  132. * CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot.imx offset
  133. * CONFIG_BOARD_SIZE_LIMIT = 768k - 1k = 767k = 785408
  134. *
  135. * Currently CONFIG_BOARD_SIZE_LIMIT does not handle expressions, so
  136. * write the direct value here
  137. */
  138. #define CONFIG_BOARD_SIZE_LIMIT 785408
  139. #ifdef CONFIG_CMD_SATA
  140. #define CONFIG_SYS_SATA_MAX_DEVICE 1
  141. #define CONFIG_DWC_AHSATA_PORT_ID 0
  142. #define CONFIG_DWC_AHSATA_BASE_ADDR SATA_BASE_ADDR
  143. #define CONFIG_LBA48
  144. #endif
  145. /* Framebuffer and LCD */
  146. #define CONFIG_VIDEO_LOGO
  147. #endif /* __CONFIG_H */