board/spear/spear310/spear310.c

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * (C) Copyright 2009
   4  * Ryan Chen, ST Micoelectronics, ryan.chen@st.com.
   5  * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com.
   6  */
   7
   8 #include <common.h>
   9 #include <miiphy.h>
  10 #include <netdev.h>
  11 #include <nand.h>
  12 #include <asm/io.h>
  13 #include <linux/mtd/fsmc_nand.h>
  14 #include <asm/mach-types.h>
  15 #include <asm/arch/hardware.h>
  16 #include <asm/arch/spr_defs.h>
  17 #include <asm/arch/spr_misc.h>
  18
  19 static struct nand_chip nand_chip[CONFIG_SYS_MAX_NAND_DEVICE];
  20
  21 int board_init(void)
  22 {
  23         return spear_board_init(MACH_TYPE_SPEAR310);
  24 }
  25
  26 /*
  27  * board_nand_init - Board specific NAND initialization
  28  * @nand:       mtd private chip structure
  29  *
  30  * Called by nand_init_chip to initialize the board specific functions
  31  */
  32
  33 void board_nand_init()
  34 {
  35         struct misc_regs *const misc_regs_p =
  36             (struct misc_regs *)CONFIG_SPEAR_MISCBASE;
  37         struct nand_chip *nand = &nand_chip[0];
  38
  39 #if defined(CONFIG_NAND_FSMC)
  40         if (((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
  41              MISC_SOCCFG30) ||
  42             ((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
  43              MISC_SOCCFG31)) {
  44
  45                 fsmc_nand_init(nand);
  46         }
  47 #endif
  48         return;
  49 }
  50
  51 int board_eth_init(bd_t *bis)
  52 {
  53         int ret = 0;
  54
  55 #if defined(CONFIG_ETH_DESIGNWARE)
  56         u32 interface = PHY_INTERFACE_MODE_MII;
  57         if (designware_initialize(CONFIG_SPEAR_ETHBASE, interface) >= 0)
  58                 ret++;
  59 #endif
  60 #if defined(CONFIG_MACB)
  61         if (macb_eth_initialize(0, (void *)CONFIG_SYS_MACB0_BASE,
  62                                 CONFIG_MACB0_PHY) >= 0)
  63                 ret++;
  64
  65         if (macb_eth_initialize(1, (void *)CONFIG_SYS_MACB1_BASE,
  66                                 CONFIG_MACB1_PHY) >= 0)
  67                 ret++;
  68
  69         if (macb_eth_initialize(2, (void *)CONFIG_SYS_MACB2_BASE,
  70                                 CONFIG_MACB2_PHY) >= 0)
  71                 ret++;
  72
  73         if (macb_eth_initialize(3, (void *)CONFIG_SYS_MACB3_BASE,
  74                                 CONFIG_MACB3_PHY) >= 0)
  75                 ret++;
  76 #endif
  77         return ret;
  78 }