imx6-engicam.h 5.4 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright (C) 2016 Amarula Solutions B.V.
  4. * Copyright (C) 2016 Engicam S.r.l.
  5. *
  6. * Configuration settings for the Engicam i.MX6 SOM Starter Kits.
  7. */
  8. #ifndef __IMX6_ENGICAM_CONFIG_H
  9. #define __IMX6_ENGICAM_CONFIG_H
  10. #include <linux/sizes.h>
  11. #include "mx6_common.h"
  12. /* Size of malloc() pool */
  13. #define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M)
  14. /* Total Size of Environment Sector */
  15. /* Allow to overwrite serial and ethaddr */
  16. #define CONFIG_ENV_OVERWRITE
  17. /* Environment */
  18. #ifndef CONFIG_ENV_IS_NOWHERE
  19. /* Environment in MMC */
  20. # if defined(CONFIG_ENV_IS_IN_MMC)
  21. /* Environment in NAND */
  22. # endif
  23. #endif
  24. /* Default environment */
  25. #define CONFIG_EXTRA_ENV_SETTINGS \
  26. "script=boot.scr\0" \
  27. "splashpos=m,m\0" \
  28. "splashimage=" __stringify(CONFIG_LOADADDR) "\0" \
  29. "image=uImage\0" \
  30. "fit_image=fit.itb\0" \
  31. "fdt_high=0xffffffff\0" \
  32. "fdt_addr=" FDT_ADDR "\0" \
  33. "boot_fdt=try\0" \
  34. "mmcpart=1\0" \
  35. "nandroot=ubi0:rootfs rootfstype=ubifs\0" \
  36. "mmcautodetect=yes\0" \
  37. "mmcargs=setenv bootargs console=${console},${baudrate} " \
  38. "root=${mmcroot}\0" \
  39. "ubiargs=setenv bootargs console=${console},${baudrate} " \
  40. "ubi.mtd=5 root=${nandroot} ${mtdparts}\0" \
  41. "loadbootscript=" \
  42. "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  43. "bootscript=echo Running bootscript from mmc ...; " \
  44. "source\0" \
  45. "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  46. "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  47. "loadfit=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${fit_image}\0" \
  48. "altbootcmd=run recoveryboot\0"\
  49. "fitboot=echo Booting FIT image from mmc ...; " \
  50. "run mmcargs; " \
  51. "bootm ${loadaddr}\0" \
  52. "_mmcboot=run mmcargs; " \
  53. "run mmcargs; " \
  54. "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  55. "if run loadfdt; then " \
  56. "bootm ${loadaddr} - ${fdt_addr}; " \
  57. "else " \
  58. "if test ${boot_fdt} = try; then " \
  59. "bootm; " \
  60. "else " \
  61. "echo WARN: Cannot load the DT; " \
  62. "fi; " \
  63. "fi; " \
  64. "else " \
  65. "bootm; " \
  66. "fi\0" \
  67. "mmcboot=echo Booting from mmc ...; " \
  68. "if mmc rescan; then " \
  69. "if run loadbootscript; then " \
  70. "run bootscript; " \
  71. "else " \
  72. "if run loadfit; then " \
  73. "run fitboot; " \
  74. "else " \
  75. "if run loadimage; then " \
  76. "run _mmcboot; " \
  77. "fi; " \
  78. "fi; " \
  79. "fi; " \
  80. "fi\0" \
  81. "nandboot=echo Booting from nand ...; " \
  82. "if mtdparts; then " \
  83. "echo Starting nand boot ...; " \
  84. "else " \
  85. "mtdparts default; " \
  86. "fi; " \
  87. "run ubiargs; " \
  88. "nand read ${loadaddr} kernel 0x800000; " \
  89. "nand read ${fdt_addr} dtb 0x100000; " \
  90. "bootm ${loadaddr} - ${fdt_addr}\0" \
  91. "recoveryboot=if test ${modeboot} = mmcboot; then " \
  92. "run mmcboot; " \
  93. "else " \
  94. "run nandboot; " \
  95. "fi\0"
  96. #define CONFIG_BOOTCOMMAND "run $modeboot"
  97. /* Miscellaneous configurable options */
  98. #define CONFIG_SYS_MEMTEST_START 0x80000000
  99. #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x8000000)
  100. #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
  101. #define CONFIG_SYS_HZ 1000
  102. #ifdef CONFIG_MX6UL
  103. # define DRAM_OFFSET(x) 0x87##x
  104. # define FDT_ADDR __stringify(DRAM_OFFSET(800000))
  105. #else
  106. # define DRAM_OFFSET(x) 0x1##x
  107. # define FDT_ADDR __stringify(DRAM_OFFSET(8000000))
  108. #endif
  109. /* Physical Memory Map */
  110. #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
  111. #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
  112. #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
  113. #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
  114. #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
  115. GENERATED_GBL_DATA_SIZE)
  116. #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
  117. CONFIG_SYS_INIT_SP_OFFSET)
  118. /* UART */
  119. #ifdef CONFIG_MXC_UART
  120. # ifdef CONFIG_MX6UL
  121. # define CONFIG_MXC_UART_BASE UART1_BASE
  122. # else
  123. # define CONFIG_MXC_UART_BASE UART4_BASE
  124. # endif
  125. #endif
  126. /* MMC */
  127. #ifdef CONFIG_FSL_USDHC
  128. # define CONFIG_SYS_MMC_ENV_DEV 0
  129. #endif
  130. /* NAND */
  131. #ifdef CONFIG_NAND_MXS
  132. # define CONFIG_SYS_MAX_NAND_DEVICE 1
  133. # define CONFIG_SYS_NAND_BASE 0x40000000
  134. # define CONFIG_SYS_NAND_5_ADDR_CYCLE
  135. # define CONFIG_SYS_NAND_ONFI_DETECTION
  136. # define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
  137. # define CONFIG_SYS_NAND_U_BOOT_OFFS 0x200000
  138. /* MTD device */
  139. #endif
  140. /* Ethernet */
  141. #ifdef CONFIG_FEC_MXC
  142. # ifdef CONFIG_TARGET_MX6Q_ICORE_RQS
  143. # define CONFIG_FEC_MXC_PHYADDR 3
  144. # define CONFIG_FEC_XCV_TYPE RGMII
  145. # else
  146. # define CONFIG_FEC_MXC_PHYADDR 0
  147. # define CONFIG_FEC_XCV_TYPE RMII
  148. # endif
  149. #endif
  150. /* Falcon Mode */
  151. #ifdef CONFIG_SPL_OS_BOOT
  152. # define CONFIG_SPL_FS_LOAD_ARGS_NAME "args"
  153. # define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
  154. # define CONFIG_CMD_SPL
  155. # define CONFIG_SYS_SPL_ARGS_ADDR 0x18000000
  156. # define CONFIG_CMD_SPL_WRITE_SIZE (128 * SZ_1K)
  157. /* MMC support: args@1MB kernel@2MB */
  158. # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x800 /* 1MB */
  159. # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS (CONFIG_CMD_SPL_WRITE_SIZE / 512)
  160. # define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x1000 /* 2MB */
  161. #endif
  162. /* Framebuffer */
  163. #ifdef CONFIG_VIDEO_IPUV3
  164. # define CONFIG_IMX_VIDEO_SKIP
  165. # define CONFIG_SPLASH_SCREEN
  166. # define CONFIG_SPLASH_SCREEN_ALIGN
  167. # define CONFIG_BMP_16BPP
  168. # define CONFIG_VIDEO_BMP_RLE8
  169. # define CONFIG_VIDEO_LOGO
  170. # define CONFIG_VIDEO_BMP_LOGO
  171. #endif
  172. /* SPL */
  173. #ifdef CONFIG_SPL
  174. # ifdef CONFIG_ENV_IS_IN_NAND
  175. # define CONFIG_SPL_NAND_SUPPORT
  176. # else
  177. # define CONFIG_SPL_MMC_SUPPORT
  178. # endif
  179. # include "imx6_spl.h"
  180. #endif
  181. #endif /* __IMX6_ENGICAM_CONFIG_H */