ls2080a.c 3.0 KB

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  1. // SPDX-License-Identifier: GPL-2.0+
  2. /*
  3. * Copyright 2014 Freescale Semiconductor
  4. */
  5. #include <common.h>
  6. #include <malloc.h>
  7. #include <errno.h>
  8. #include <netdev.h>
  9. #include <fsl_ifc.h>
  10. #include <fsl_ddr.h>
  11. #include <asm/io.h>
  12. #include <fdt_support.h>
  13. #include <linux/libfdt.h>
  14. #include <fsl-mc/fsl_mc.h>
  15. #include <env_internal.h>
  16. #include <asm/arch/soc.h>
  17. DECLARE_GLOBAL_DATA_PTR;
  18. int board_init(void)
  19. {
  20. init_final_memctl_regs();
  21. #ifdef CONFIG_ENV_IS_NOWHERE
  22. gd->env_addr = (ulong)&default_environment[0];
  23. #endif
  24. return 0;
  25. }
  26. int board_early_init_f(void)
  27. {
  28. fsl_lsch3_early_init_f();
  29. return 0;
  30. }
  31. void detail_board_ddr_info(void)
  32. {
  33. puts("\nDDR ");
  34. print_size(gd->bd->bi_dram[0].size + gd->bd->bi_dram[1].size, "");
  35. print_ddr_info(0);
  36. #ifdef CONFIG_SYS_FSL_HAS_DP_DDR
  37. if (soc_has_dp_ddr() && gd->bd->bi_dram[2].size) {
  38. puts("\nDP-DDR ");
  39. print_size(gd->bd->bi_dram[2].size, "");
  40. print_ddr_info(CONFIG_DP_DDR_CTRL);
  41. }
  42. #endif
  43. }
  44. #if defined(CONFIG_ARCH_MISC_INIT)
  45. int arch_misc_init(void)
  46. {
  47. return 0;
  48. }
  49. #endif
  50. int board_eth_init(bd_t *bis)
  51. {
  52. int error = 0;
  53. #ifdef CONFIG_SMC91111
  54. error = smc91111_initialize(0, CONFIG_SMC91111_BASE);
  55. #endif
  56. #if defined(CONFIG_FSL_MC_ENET) && !defined(CONFIG_SPL_BUILD)
  57. error = cpu_eth_init(bis);
  58. #endif
  59. return error;
  60. }
  61. #if defined(CONFIG_FSL_MC_ENET) && !defined(CONFIG_SPL_BUILD)
  62. void fdt_fixup_board_enet(void *fdt)
  63. {
  64. int offset;
  65. offset = fdt_path_offset(fdt, "/soc/fsl-mc");
  66. /*
  67. * TODO: Remove this when backward compatibility
  68. * with old DT node (/fsl-mc) is no longer needed.
  69. */
  70. if (offset < 0)
  71. offset = fdt_path_offset(fdt, "/fsl-mc");
  72. if (offset < 0) {
  73. printf("%s: ERROR: fsl-mc node not found in device tree (error %d)\n",
  74. __func__, offset);
  75. return;
  76. }
  77. if (get_mc_boot_status() == 0 &&
  78. (is_lazy_dpl_addr_valid() || get_dpl_apply_status() == 0))
  79. fdt_status_okay(fdt, offset);
  80. else
  81. fdt_status_fail(fdt, offset);
  82. }
  83. void board_quiesce_devices(void)
  84. {
  85. fsl_mc_ldpaa_exit(gd->bd);
  86. }
  87. #endif
  88. #ifdef CONFIG_OF_BOARD_SETUP
  89. int ft_board_setup(void *blob, bd_t *bd)
  90. {
  91. u64 base[CONFIG_NR_DRAM_BANKS];
  92. u64 size[CONFIG_NR_DRAM_BANKS];
  93. ft_cpu_setup(blob, bd);
  94. /* fixup DT for the two GPP DDR banks */
  95. base[0] = gd->bd->bi_dram[0].start;
  96. size[0] = gd->bd->bi_dram[0].size;
  97. base[1] = gd->bd->bi_dram[1].start;
  98. size[1] = gd->bd->bi_dram[1].size;
  99. #ifdef CONFIG_RESV_RAM
  100. /* reduce size if reserved memory is within this bank */
  101. if (gd->arch.resv_ram >= base[0] &&
  102. gd->arch.resv_ram < base[0] + size[0])
  103. size[0] = gd->arch.resv_ram - base[0];
  104. else if (gd->arch.resv_ram >= base[1] &&
  105. gd->arch.resv_ram < base[1] + size[1])
  106. size[1] = gd->arch.resv_ram - base[1];
  107. #endif
  108. fdt_fixup_memory_banks(blob, base, size, 2);
  109. fdt_fsl_mc_fixup_iommu_map_entry(blob);
  110. #if defined(CONFIG_FSL_MC_ENET) && !defined(CONFIG_SPL_BUILD)
  111. fdt_fixup_board_enet(blob);
  112. #endif
  113. return 0;
  114. }
  115. #endif
  116. #if defined(CONFIG_RESET_PHY_R)
  117. void reset_phy(void)
  118. {
  119. }
  120. #endif
  121. #ifdef CONFIG_TFABOOT
  122. void *env_sf_get_env_addr(void)
  123. {
  124. return (void *)(CONFIG_SYS_FSL_QSPI_BASE1 + CONFIG_ENV_OFFSET);
  125. }
  126. #endif