smegw01.h 1.6 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright (C) 2016 NXP Semiconductors
  4. * Copyright (C) 2021 Fabio Estevam <festevam@denx.de>
  5. *
  6. * Configuration settings for the smegw01 board.
  7. */
  8. #ifndef __SMEGW01_CONFIG_H
  9. #define __SMEGW01_CONFIG_H
  10. #include "mx7_common.h"
  11. #include <imximage.h>
  12. #define PHYS_SDRAM_SIZE SZ_512M
  13. /* Size of malloc() pool */
  14. #define CONFIG_SYS_MALLOC_LEN (35 * SZ_1M)
  15. /* MMC Config*/
  16. #define CONFIG_SYS_FSL_ESDHC_ADDR 0
  17. #define CONFIG_SYS_MMC_IMG_LOAD_PART 1
  18. #define CONFIG_EXTRA_ENV_SETTINGS \
  19. "image=zImage\0" \
  20. "console=ttymxc0\0" \
  21. "fdtfile=imx7d-smegw01.dtb\0" \
  22. "fdt_addr=0x83000000\0" \
  23. "bootm_size=0x10000000\0" \
  24. "mmcdev=0\0" \
  25. "mmcpart=1\0" \
  26. "mmcroot=/dev/mmcblk0p1 rootwait rw\0" \
  27. "mmcargs=setenv bootargs console=${console},${baudrate} " \
  28. "root=${mmcroot}\0" \
  29. "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} boot/${image}\0" \
  30. "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} boot/${fdtfile}\0" \
  31. "mmcboot=echo Booting from mmc ...; " \
  32. "run mmcargs; " \
  33. "if run loadfdt; then " \
  34. "bootz ${loadaddr} - ${fdt_addr}; " \
  35. "fi;\0" \
  36. #define CONFIG_BOOTCOMMAND \
  37. "if run loadimage; then " \
  38. "run mmcboot; " \
  39. "fi; " \
  40. #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
  41. #define CONFIG_SYS_HZ 1000
  42. /* Physical Memory Map */
  43. #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
  44. #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
  45. #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
  46. #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
  47. #define CONFIG_SYS_INIT_SP_OFFSET \
  48. (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  49. #define CONFIG_SYS_INIT_SP_ADDR \
  50. (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  51. #endif