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/*
* (C) Copyright 2009
* Ryan Chen, ST Micoelectronics, ryan.chen@st.com.
* Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <miiphy.h>
#include <netdev.h>
#include <nand.h>
#include <asm/io.h>
#include <linux/mtd/fsmc_nand.h>
#include <asm/mach-types.h>
#include <asm/arch/hardware.h>
#include <asm/arch/spr_defs.h>
#include <asm/arch/spr_misc.h>
#define PLGPIO_SEL_36 0xb3000028
#define PLGPIO_IO_36 0xb3000038
static struct nand_chip nand_chip[CONFIG_SYS_MAX_NAND_DEVICE];
static void spear_phy_reset(void)
{
writel(0x10, PLGPIO_IO_36);
writel(0x10, PLGPIO_SEL_36);
}
int board_init(void)
{
spear_phy_reset();
return spear_board_init(MACH_TYPE_SPEAR320);
}
/*
* board_nand_init - Board specific NAND initialization
* @nand: mtd private chip structure
*
* Called by nand_init_chip to initialize the board specific functions
*/
void board_nand_init()
{
struct misc_regs *const misc_regs_p =
(struct misc_regs *)CONFIG_SPEAR_MISCBASE;
struct nand_chip *nand = &nand_chip[0];
#if defined(CONFIG_NAND_FSMC)
if (((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
MISC_SOCCFG30) ||
((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
MISC_SOCCFG31)) {
fsmc_nand_init(nand);
}
#endif
return;
}
int board_eth_init(bd_t *bis)
{
int ret = 0;
#if defined(CONFIG_ETH_DESIGNWARE)
u32 interface = PHY_INTERFACE_MODE_MII;
if (designware_initialize(CONFIG_SPEAR_ETHBASE, interface) >= 0)
ret++;
#endif
#if defined(CONFIG_MACB)
if (macb_eth_initialize(0, (void *)CONFIG_SYS_MACB0_BASE,
CONFIG_MACB0_PHY) >= 0)
ret++;
#endif
return ret;
}
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