mx53loco.h 4.9 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. /* Eth Configs */
  24. #define CONFIG_FEC_MXC
  25. #define IMX_FEC_BASE FEC_BASE_ADDR
  26. #define CONFIG_FEC_MXC_PHYADDR 0x1F
  27. /* USB Configs */
  28. #define CONFIG_MXC_USB_PORT 1
  29. #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
  30. #define CONFIG_MXC_USB_FLAGS 0
  31. /* I2C Configs */
  32. #define CONFIG_SYS_I2C
  33. #define CONFIG_SYS_I2C_MXC
  34. #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
  35. #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
  36. #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
  37. /* PMIC Controller */
  38. #define CONFIG_POWER
  39. #define CONFIG_POWER_I2C
  40. #define CONFIG_DIALOG_POWER
  41. #define CONFIG_POWER_FSL
  42. #define CONFIG_POWER_FSL_MC13892
  43. #define CONFIG_SYS_DIALOG_PMIC_I2C_ADDR 0x48
  44. #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x8
  45. /* Command definition */
  46. #define CONFIG_ETHPRIME "FEC0"
  47. #define CONFIG_LOADADDR 0x72000000 /* loadaddr env var */
  48. #define CONFIG_EXTRA_ENV_SETTINGS \
  49. "script=boot.scr\0" \
  50. "image=zImage\0" \
  51. "fdt_addr=0x71000000\0" \
  52. "boot_fdt=try\0" \
  53. "ip_dyn=yes\0" \
  54. "mmcdev=0\0" \
  55. "mmcpart=1\0" \
  56. "mmcroot=/dev/mmcblk0p2 rw rootwait\0" \
  57. "mmcargs=setenv bootargs console=ttymxc0,${baudrate} root=${mmcroot}\0" \
  58. "loadbootscript=" \
  59. "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  60. "bootscript=echo Running bootscript from mmc ...; " \
  61. "source\0" \
  62. "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  63. "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  64. "mmcboot=echo Booting from mmc ...; " \
  65. "run mmcargs; " \
  66. "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  67. "if run loadfdt; then " \
  68. "bootz ${loadaddr} - ${fdt_addr}; " \
  69. "else " \
  70. "if test ${boot_fdt} = try; then " \
  71. "bootz; " \
  72. "else " \
  73. "echo WARN: Cannot load the DT; " \
  74. "fi; " \
  75. "fi; " \
  76. "else " \
  77. "bootz; " \
  78. "fi;\0" \
  79. "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
  80. "root=/dev/nfs " \
  81. "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  82. "netboot=echo Booting from net ...; " \
  83. "run netargs; " \
  84. "if test ${ip_dyn} = yes; then " \
  85. "setenv get_cmd dhcp; " \
  86. "else " \
  87. "setenv get_cmd tftp; " \
  88. "fi; " \
  89. "${get_cmd} ${image}; " \
  90. "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  91. "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  92. "bootz ${loadaddr} - ${fdt_addr}; " \
  93. "else " \
  94. "if test ${boot_fdt} = try; then " \
  95. "bootz; " \
  96. "else " \
  97. "echo ERROR: Cannot load the DT; " \
  98. "exit; " \
  99. "fi; " \
  100. "fi; " \
  101. "else " \
  102. "bootz; " \
  103. "fi;\0"
  104. #define CONFIG_BOOTCOMMAND \
  105. "mmc dev ${mmcdev}; if mmc rescan; then " \
  106. "if run loadbootscript; then " \
  107. "run bootscript; " \
  108. "else " \
  109. "if run loadimage; then " \
  110. "run mmcboot; " \
  111. "else run netboot; " \
  112. "fi; " \
  113. "fi; " \
  114. "else run netboot; fi"
  115. #define CONFIG_ARP_TIMEOUT 200UL
  116. /* Miscellaneous configurable options */
  117. #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
  118. #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
  119. /* Physical Memory Map */
  120. #define PHYS_SDRAM_1 CSD0_BASE_ADDR
  121. #define PHYS_SDRAM_1_SIZE (gd->bd->bi_dram[0].size)
  122. #define PHYS_SDRAM_2 CSD1_BASE_ADDR
  123. #define PHYS_SDRAM_2_SIZE (gd->bd->bi_dram[1].size)
  124. #define PHYS_SDRAM_SIZE (gd->ram_size)
  125. #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
  126. #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
  127. #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
  128. #define CONFIG_SYS_INIT_SP_OFFSET \
  129. (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  130. #define CONFIG_SYS_INIT_SP_ADDR \
  131. (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  132. /* Environment starts at 768k = 768 * 1024 = 786432 */
  133. /*
  134. * Detect overlap between U-Boot image and environment area in build-time
  135. *
  136. * CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot.imx offset
  137. * CONFIG_BOARD_SIZE_LIMIT = 768k - 1k = 767k = 785408
  138. *
  139. * Currently CONFIG_BOARD_SIZE_LIMIT does not handle expressions, so
  140. * write the direct value here
  141. */
  142. #define CONFIG_BOARD_SIZE_LIMIT 785408
  143. #ifdef CONFIG_CMD_SATA
  144. #define CONFIG_SYS_SATA_MAX_DEVICE 1
  145. #define CONFIG_DWC_AHSATA_PORT_ID 0
  146. #define CONFIG_DWC_AHSATA_BASE_ADDR SATA_BASE_ADDR
  147. #define CONFIG_LBA48
  148. #endif
  149. /* Framebuffer and LCD */
  150. #define CONFIG_VIDEO_BMP_RLE8
  151. #define CONFIG_SPLASH_SCREEN
  152. #define CONFIG_BMP_16BPP
  153. #define CONFIG_VIDEO_LOGO
  154. #endif /* __CONFIG_H */