LXR uboot/board/AndesTech/ax25-ae350/ax25-ae350.c

   1// SPDX-License-Identifier: GPL-2.0+
   2/*
   3 * Copyright (C) 2017 Andes Technology Corporation
   4 * Rick Chen, Andes Technology Corporation <rick@andestech.com>
   5 */
   6
   7#include <common.h>
   8#include <flash.h>
   9#include <image.h>
  10#include <init.h>
  11#include <net.h>
  12#if defined(CONFIG_FTMAC100) && !defined(CONFIG_DM_ETH)
  13#include <netdev.h>
  14#endif
  15#include <linux/io.h>
  16#include <faraday/ftsmc020.h>
  17#include <fdtdec.h>
  18#include <dm.h>
  19#include <spl.h>
  20
  21DECLARE_GLOBAL_DATA_PTR;
  22
  23extern phys_addr_t prior_stage_fdt_address;
  24/*
  25 * Miscellaneous platform dependent initializations
  26 */
  27
  28int board_init(void)
  29{
  30        gd->bd->bi_boot_params = PHYS_SDRAM_0 + 0x400;
  31
  32        return 0;
  33}
  34
  35int dram_init(void)
  36{
  37        return fdtdec_setup_mem_size_base();
  38}
  39
  40int dram_init_banksize(void)
  41{
  42        return fdtdec_setup_memory_banksize();
  43}
  44
  45#if defined(CONFIG_FTMAC100) && !defined(CONFIG_DM_ETH)
  46int board_eth_init(bd_t *bd)
  47{
  48        return ftmac100_initialize(bd);
  49}
  50#endif
  51
  52ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
  53{
  54        return 0;
  55}
  56
  57void *board_fdt_blob_setup(void)
  58{
  59        return (void *)CONFIG_SYS_FDT_BASE;
  60}
  61
  62int smc_init(void)
  63{
  64        int node = -1;
  65        const char *compat = "andestech,atfsmc020";
  66        void *blob = (void *)gd->fdt_blob;
  67        fdt_addr_t addr;
  68        struct ftsmc020_bank *regs;
  69
  70        node = fdt_node_offset_by_compatible(blob, -1, compat);
  71        if (node < 0)
  72                return -FDT_ERR_NOTFOUND;
  73
  74        addr = fdtdec_get_addr(blob, node, "reg");
  75
  76        if (addr == FDT_ADDR_T_NONE)
  77                return -EINVAL;
  78
  79        regs = (struct ftsmc020_bank *)addr;
  80        regs->cr &= ~FTSMC020_BANK_WPROT;
  81
  82        return 0;
  83}
  84
  85static void v5l2_init(void)
  86{
  87        struct udevice *dev;
  88
  89        uclass_get_device(UCLASS_CACHE, 0, &dev);
  90}
  91
  92#ifdef CONFIG_BOARD_EARLY_INIT_F
  93int board_early_init_f(void)
  94{
  95        smc_init();
  96        v5l2_init();
  97
  98        return 0;
  99}
 100#endif
 101
 102#ifdef CONFIG_SPL
 103void board_boot_order(u32 *spl_boot_list)
 104{
 105        u8 i;
 106        u32 boot_devices[] = {
 107#ifdef CONFIG_SPL_RAM_SUPPORT
 108                BOOT_DEVICE_RAM,
 109#endif
 110#ifdef CONFIG_SPL_MMC_SUPPORT
 111                BOOT_DEVICE_MMC1,
 112#endif
 113        };
 114
 115        for (i = 0; i < ARRAY_SIZE(boot_devices); i++)
 116                spl_boot_list[i] = boot_devices[i];
 117}
 118#endif
 119
 120#ifdef CONFIG_SPL_LOAD_FIT
 121int board_fit_config_name_match(const char *name)
 122{
 123        /* boot using first FIT config */
 124        return 0;
 125}
 126#endif
 127