LXR uboot/board/freescale/ls2080a/ls2080a.c

   1/*
   2 * Copyright 2014 Freescale Semiconductor
   3 *
   4 * SPDX-License-Identifier:     GPL-2.0+
   5 */
   6#include <common.h>
   7#include <malloc.h>
   8#include <errno.h>
   9#include <netdev.h>
  10#include <fsl_ifc.h>
  11#include <fsl_ddr.h>
  12#include <asm/io.h>
  13#include <fdt_support.h>
  14#include <libfdt.h>
  15#include <fsl-mc/fsl_mc.h>
  16#include <environment.h>
  17#include <asm/arch/soc.h>
  18
  19DECLARE_GLOBAL_DATA_PTR;
  20
  21int board_init(void)
  22{
  23        init_final_memctl_regs();
  24
  25#ifdef CONFIG_ENV_IS_NOWHERE
  26        gd->env_addr = (ulong)&default_environment[0];
  27#endif
  28
  29        return 0;
  30}
  31
  32int board_early_init_f(void)
  33{
  34        fsl_lsch3_early_init_f();
  35        return 0;
  36}
  37
  38void detail_board_ddr_info(void)
  39{
  40        puts("\nDDR    ");
  41        print_size(gd->bd->bi_dram[0].size + gd->bd->bi_dram[1].size, "");
  42        print_ddr_info(0);
  43#ifdef CONFIG_SYS_FSL_HAS_DP_DDR
  44        if (soc_has_dp_ddr() && gd->bd->bi_dram[2].size) {
  45                puts("\nDP-DDR ");
  46                print_size(gd->bd->bi_dram[2].size, "");
  47                print_ddr_info(CONFIG_DP_DDR_CTRL);
  48        }
  49#endif
  50}
  51
  52int dram_init(void)
  53{
  54        gd->ram_size = initdram(0);
  55
  56        return 0;
  57}
  58
  59#if defined(CONFIG_ARCH_MISC_INIT)
  60int arch_misc_init(void)
  61{
  62        return 0;
  63}
  64#endif
  65
  66int board_eth_init(bd_t *bis)
  67{
  68        int error = 0;
  69
  70#ifdef CONFIG_SMC91111
  71        error = smc91111_initialize(0, CONFIG_SMC91111_BASE);
  72#endif
  73
  74#ifdef CONFIG_FSL_MC_ENET
  75        error = cpu_eth_init(bis);
  76#endif
  77        return error;
  78}
  79
  80#ifdef CONFIG_FSL_MC_ENET
  81void fdt_fixup_board_enet(void *fdt)
  82{
  83        int offset;
  84
  85        offset = fdt_path_offset(fdt, "/soc/fsl-mc");
  86
  87        /*
  88         * TODO: Remove this when backward compatibility
  89         * with old DT node (/fsl-mc) is no longer needed.
  90         */
  91        if (offset < 0)
  92                offset = fdt_path_offset(fdt, "/fsl-mc");
  93
  94        if (offset < 0) {
  95                printf("%s: ERROR: fsl-mc node not found in device tree (error %d)\n",
  96                       __func__, offset);
  97                return;
  98        }
  99
 100        if (get_mc_boot_status() == 0)
 101                fdt_status_okay(fdt, offset);
 102        else
 103                fdt_status_fail(fdt, offset);
 104}
 105
 106void board_quiesce_devices(void)
 107{
 108        fsl_mc_ldpaa_exit(gd->bd);
 109}
 110#endif
 111
 112#ifdef CONFIG_OF_BOARD_SETUP
 113int ft_board_setup(void *blob, bd_t *bd)
 114{
 115        u64 base[CONFIG_NR_DRAM_BANKS];
 116        u64 size[CONFIG_NR_DRAM_BANKS];
 117
 118        ft_cpu_setup(blob, bd);
 119
 120        /* fixup DT for the two GPP DDR banks */
 121        base[0] = gd->bd->bi_dram[0].start;
 122        size[0] = gd->bd->bi_dram[0].size;
 123        base[1] = gd->bd->bi_dram[1].start;
 124        size[1] = gd->bd->bi_dram[1].size;
 125
 126        fdt_fixup_memory_banks(blob, base, size, 2);
 127
 128#ifdef CONFIG_FSL_MC_ENET
 129        fdt_fixup_board_enet(blob);
 130#endif
 131
 132        return 0;
 133}
 134#endif
 135