board/synopsys/axs101/axs101.c

   1 /*
   2  * Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved.
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #include <common.h>
   8 #include <dwmmc.h>
   9 #include <malloc.h>
  10 #include <netdev.h>
  11 #include <phy.h>
  12 #include "axs10x.h"
  13
  14 DECLARE_GLOBAL_DATA_PTR;
  15
  16 int board_mmc_init(bd_t *bis)
  17 {
  18         struct dwmci_host *host = NULL;
  19
  20         host = malloc(sizeof(struct dwmci_host));
  21         if (!host) {
  22                 printf("dwmci_host malloc fail!\n");
  23                 return 1;
  24         }
  25
  26         memset(host, 0, sizeof(struct dwmci_host));
  27         host->name = "Synopsys Mobile storage";
  28         host->ioaddr = (void *)ARC_DWMMC_BASE;
  29         host->buswidth = 4;
  30         host->dev_index = 0;
  31         host->bus_hz = 50000000;
  32
  33         add_dwmci(host, host->bus_hz, 400000);
  34
  35         return 0;
  36 }
  37
  38 int board_eth_init(bd_t *bis)
  39 {
  40         if (designware_initialize(ARC_DWGMAC_BASE,
  41                                   PHY_INTERFACE_MODE_RGMII) >= 0)
  42                 return 1;
  43
  44         return 0;
  45 }
  46
  47
  48 #define AXS_MB_CREG     0xE0011000
  49
  50 int board_early_init_f(void)
  51 {
  52         if (readl((void __iomem *)AXS_MB_CREG + 0x234) & (1 << 28))
  53                 gd->board_type = AXS_MB_V3;
  54         else
  55                 gd->board_type = AXS_MB_V2;
  56
  57         return 0;
  58 }