board/spear/spear310/spear310.c

   1 /*
   2  * (C) Copyright 2009
   3  * Ryan Chen, ST Micoelectronics, ryan.chen@st.com.
   4  * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com.
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #include <common.h>
  10 #include <miiphy.h>
  11 #include <netdev.h>
  12 #include <nand.h>
  13 #include <asm/io.h>
  14 #include <linux/mtd/fsmc_nand.h>
  15 #include <asm/mach-types.h>
  16 #include <asm/arch/hardware.h>
  17 #include <asm/arch/spr_defs.h>
  18 #include <asm/arch/spr_misc.h>
  19
  20 static struct nand_chip nand_chip[CONFIG_SYS_MAX_NAND_DEVICE];
  21
  22 int board_init(void)
  23 {
  24         return spear_board_init(MACH_TYPE_SPEAR310);
  25 }
  26
  27 /*
  28  * board_nand_init - Board specific NAND initialization
  29  * @nand:       mtd private chip structure
  30  *
  31  * Called by nand_init_chip to initialize the board specific functions
  32  */
  33
  34 void board_nand_init()
  35 {
  36         struct misc_regs *const misc_regs_p =
  37             (struct misc_regs *)CONFIG_SPEAR_MISCBASE;
  38         struct nand_chip *nand = &nand_chip[0];
  39
  40 #if defined(CONFIG_NAND_FSMC)
  41         if (((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
  42              MISC_SOCCFG30) ||
  43             ((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
  44              MISC_SOCCFG31)) {
  45
  46                 fsmc_nand_init(nand);
  47         }
  48 #endif
  49         return;
  50 }
  51
  52 int board_eth_init(bd_t *bis)
  53 {
  54         int ret = 0;
  55
  56 #if defined(CONFIG_ETH_DESIGNWARE)
  57         u32 interface = PHY_INTERFACE_MODE_MII;
  58         if (designware_initialize(CONFIG_SPEAR_ETHBASE, interface) >= 0)
  59                 ret++;
  60 #endif
  61 #if defined(CONFIG_MACB)
  62         if (macb_eth_initialize(0, (void *)CONFIG_SYS_MACB0_BASE,
  63                                 CONFIG_MACB0_PHY) >= 0)
  64                 ret++;
  65
  66         if (macb_eth_initialize(1, (void *)CONFIG_SYS_MACB1_BASE,
  67                                 CONFIG_MACB1_PHY) >= 0)
  68                 ret++;
  69
  70         if (macb_eth_initialize(2, (void *)CONFIG_SYS_MACB2_BASE,
  71                                 CONFIG_MACB2_PHY) >= 0)
  72                 ret++;
  73
  74         if (macb_eth_initialize(3, (void *)CONFIG_SYS_MACB3_BASE,
  75                                 CONFIG_MACB3_PHY) >= 0)
  76                 ret++;
  77 #endif
  78         return ret;
  79 }