qemu-ppce500.h 3.0 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111
  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright 2011-2014 Freescale Semiconductor, Inc.
  4. */
  5. /*
  6. * Corenet DS style board configuration file
  7. */
  8. #ifndef __QEMU_PPCE500_H
  9. #define __QEMU_PPCE500_H
  10. #define CONFIG_SYS_MPC85XX_NO_RESETVEC
  11. #define CONFIG_SYS_RAMBOOT
  12. #define CONFIG_SYS_PCI_64BIT /* enable 64-bit PCI resources */
  13. #define CONFIG_ENABLE_36BIT_PHYS
  14. /* Needed to fill the ccsrbar pointer */
  15. /* Virtual address to CCSRBAR */
  16. #define CONFIG_SYS_CCSRBAR 0xe0000000
  17. /* Physical address should be a function call */
  18. #ifndef __ASSEMBLY__
  19. extern unsigned long long get_phys_ccsrbar_addr_early(void);
  20. #define CONFIG_SYS_CCSRBAR_PHYS_HIGH (get_phys_ccsrbar_addr_early() >> 32)
  21. #define CONFIG_SYS_CCSRBAR_PHYS_LOW get_phys_ccsrbar_addr_early()
  22. #else
  23. #define CONFIG_SYS_CCSRBAR_PHYS_HIGH 0x0
  24. #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
  25. #endif
  26. /* Virtual address range for PCI region maps */
  27. #define CONFIG_SYS_PCI_MAP_START 0x80000000
  28. #define CONFIG_SYS_PCI_MAP_END 0xe0000000
  29. /* Virtual address to a temporary map if we need it (max 128MB) */
  30. #define CONFIG_SYS_TMPVIRT 0xe8000000
  31. /*
  32. * DDR Setup
  33. */
  34. #define CONFIG_VERY_BIG_RAM
  35. #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000
  36. #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
  37. #define CONFIG_CHIP_SELECTS_PER_CTRL 0
  38. #define CONFIG_SYS_CLK_FREQ 33000000
  39. #define CONFIG_SYS_BOOT_BLOCK 0x00000000 /* boot TLB */
  40. #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
  41. #define CONFIG_HWCONFIG
  42. #define CONFIG_SYS_INIT_RAM_ADDR 0x00100000
  43. #define CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH 0x0
  44. #define CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW 0x00100000
  45. /* The assembler doesn't like typecast */
  46. #define CONFIG_SYS_INIT_RAM_ADDR_PHYS \
  47. ((CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH * 1ull << 32) | \
  48. CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW)
  49. #define CONFIG_SYS_INIT_RAM_SIZE 0x00004000
  50. #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
  51. GENERATED_GBL_DATA_SIZE)
  52. #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
  53. #define CONFIG_SYS_MONITOR_LEN (512 * 1024)
  54. #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
  55. #define CONFIG_LBA48
  56. /* RTC */
  57. #define CONFIG_RTC_PT7C4338
  58. /*
  59. * Environment
  60. */
  61. #define CONFIG_LOADS_ECHO /* echo on for serial download */
  62. /*
  63. * Miscellaneous configurable options
  64. */
  65. #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
  66. /*
  67. * For booting Linux, the board info and command line data
  68. * have to be in the first 64 MB of memory, since this is
  69. * the maximum mapped by the Linux kernel during initialization.
  70. */
  71. #define CONFIG_SYS_BOOTMAPSZ (64 << 20) /* Initial map for Linux*/
  72. #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
  73. /*
  74. * Environment Configuration
  75. */
  76. #define CONFIG_ROOTPATH "/opt/nfsroot"
  77. #define CONFIG_BOOTFILE "uImage"
  78. #define CONFIG_UBOOTPATH "u-boot.bin" /* U-Boot image on TFTP server*/
  79. /* default location for tftp and bootm */
  80. #define CONFIG_LOADADDR 1000000
  81. #define CONFIG_BOOTCOMMAND \
  82. "test -n \"$qemu_kernel_addr\" && bootm $qemu_kernel_addr - $fdtcontroladdr\0"
  83. #endif /* __QEMU_PPCE500_H */