sksimx6.h 2.4 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright (C) Stefano Babic <sbabic@denx.de>
  4. */
  5. #ifndef __SKSIMX6_CONFIG_H
  6. #define __SKSIMX6_CONFIG_H
  7. #include "mx6_common.h"
  8. #include "imx6_spl.h"
  9. /* Serial */
  10. #define CONFIG_MXC_UART_BASE UART1_BASE
  11. /* Size of malloc() pool */
  12. #define CONFIG_SYS_MALLOC_LEN (8 * SZ_1M)
  13. /* Ethernet */
  14. #define IMX_FEC_BASE ENET_BASE_ADDR
  15. #define CONFIG_FEC_XCV_TYPE RGMII
  16. #define CONFIG_ETHPRIME "FEC"
  17. #define CONFIG_FEC_MXC_PHYADDR 0x01
  18. #define CONFIG_PHY_MICREL_KSZ9021
  19. /* I2C Configs */
  20. #define CONFIG_SYS_I2C
  21. #define CONFIG_SYS_I2C_MXC
  22. #define CONFIG_SYS_I2C_MXC_I2C2
  23. #define CONFIG_SYS_I2C_SPEED 100000
  24. /* Filesystem support */
  25. /* Physical Memory Map */
  26. #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
  27. #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
  28. #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
  29. #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
  30. #define CONFIG_SYS_INIT_SP_OFFSET \
  31. (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  32. #define CONFIG_SYS_INIT_SP_ADDR \
  33. (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  34. /* MMC Configs */
  35. #define CONFIG_SYS_FSL_ESDHC_ADDR 0
  36. #define CONFIG_SYS_FSL_USDHC_NUM 1
  37. /* Environment organization */
  38. /* Default environment */
  39. #define CONFIG_EXTRA_ENV_SETTINGS \
  40. "addcons=setenv bootargs ${bootargs} " \
  41. "console=${console},${baudrate}\0" \
  42. "addip=setenv bootargs ${bootargs} " \
  43. "ip=${ipaddr}:${serverip}:${gatewayip}:" \
  44. "${netmask}:${hostname}:${netdev}:off\0" \
  45. "addmisc=setenv bootargs ${bootargs} ${miscargs}\0" \
  46. "bootcmd=run mmcboot\0" \
  47. "bootfile=uImage\0" \
  48. "bootimage=uImage\0" \
  49. "console=ttymxc0\0" \
  50. "fdt_addr_r=0x18000000\0" \
  51. "fdt_file=imx6dl-sks-cts.dtb\0" \
  52. "fdt_high=0xffffffff\0" \
  53. "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
  54. "miscargs=quiet\0" \
  55. "mmcargs=setenv bootargs root=${mmcroot} rw rootwait\0" \
  56. "mmcboot=if run mmcload;then " \
  57. "run mmcargs addcons addmisc;" \
  58. "bootm;fi\0" \
  59. "mmcload=mmc rescan;" \
  60. "load mmc 0:${mmcpart} ${kernel_addr_r} boot/fitImage\0"\
  61. "mmcpart=1\0" \
  62. "mmcroot=/dev/mmcblk0p1\0" \
  63. "net_nfs=tftp ${kernel_addr_r} ${board_name}/${bootfile};" \
  64. "tftp ${fdt_addr_r} ${board_name}/${fdt_file};" \
  65. "run nfsargs addip addcons addmisc;" \
  66. "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
  67. "nfsargs=setenv bootargs root=/dev/nfs " \
  68. "nfsroot=${serverip}:${nfsroot},v3 panic=1\0"
  69. #endif