board/spear/spear600/spear600.c

   1 /*
   2  * (C) Copyright 2009
   3  * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com.
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   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/arch/hardware.h>
  15 #include <asm/arch/spr_defs.h>
  16 #include <asm/arch/spr_misc.h>
  17
  18 static struct nand_chip nand_chip[CONFIG_SYS_MAX_NAND_DEVICE];
  19
  20 int board_init(void)
  21 {
  22         return spear_board_init(MACH_TYPE_SPEAR600);
  23 }
  24
  25 /*
  26  * board_nand_init - Board specific NAND initialization
  27  * @nand:       mtd private chip structure
  28  *
  29  * Called by nand_init_chip to initialize the board specific functions
  30  */
  31
  32 void board_nand_init()
  33 {
  34         struct misc_regs *const misc_regs_p =
  35             (struct misc_regs *)CONFIG_SPEAR_MISCBASE;
  36         struct nand_chip *nand = &nand_chip[0];
  37
  38 #if defined(CONFIG_NAND_FSMC)
  39         if (!(readl(&misc_regs_p->auto_cfg_reg) & MISC_NANDDIS))
  40                 fsmc_nand_init(nand);
  41 #endif
  42         return;
  43 }
  44
  45 int board_eth_init(bd_t *bis)
  46 {
  47         int ret = 0;
  48
  49 #if defined(CONFIG_DESIGNWARE_ETH)
  50         u32 interface = PHY_INTERFACE_MODE_MII;
  51 #if defined(CONFIG_DW_AUTONEG)
  52         interface = PHY_INTERFACE_MODE_GMII;
  53 #endif
  54         if (designware_initialize(0, CONFIG_SPEAR_ETHBASE, CONFIG_DW0_PHY,
  55                                 interface) >= 0)
  56                 ret++;
  57 #endif
  58         return ret;
  59 }