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_SPEAR300); 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_SOCCFGMSK) == 40 MISC_SOCCFG30) || 41 ((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) == 42 MISC_SOCCFG31)) { 43 44 fsmc_nand_init(nand); 45 } 46 #endif 47 return; 48 } 49 50 int board_eth_init(bd_t *bis) 51 { 52 int ret = 0; 53 54 #if defined(CONFIG_DESIGNWARE_ETH) 55 u32 interface = PHY_INTERFACE_MODE_MII; 56 if (designware_initialize(0, CONFIG_SPEAR_ETHBASE, CONFIG_DW0_PHY, 57 interface) >= 0) 58 ret++; 59 #endif 60 return ret; 61 } 62