LXR uboot/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
  20static struct nand_chip nand_chip[CONFIG_SYS_MAX_NAND_DEVICE];
  21
  22int 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
  34void 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
  52int 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}
  80