1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * (C) Copyright 2009
4  * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com.
5  */
6 
7 #include <common.h>
8 #include <miiphy.h>
9 #include <net.h>
10 #include <netdev.h>
11 #include <nand.h>
12 #include <asm/io.h>
13 #include <linux/mtd/fsmc_nand.h>
14 #include <asm/mach-types.h>
15 #include <asm/arch/hardware.h>
16 #include <asm/arch/spr_defs.h>
17 #include <asm/arch/spr_misc.h>
18 
19 static struct nand_chip nand_chip[CONFIG_SYS_MAX_NAND_DEVICE];
20 
board_init(void)21 int board_init(void)
22 {
23 	return spear_board_init(MACH_TYPE_SPEAR600);
24 }
25 
26 /*
27  * board_nand_init - Board specific NAND initialization
28  * @nand:	mtd private chip structure
29  *
30  * Called by nand_init_chip to initialize the board specific functions
31  */
32 
board_nand_init()33 void board_nand_init()
34 {
35 	struct misc_regs *const misc_regs_p =
36 	    (struct misc_regs *)CONFIG_SPEAR_MISCBASE;
37 	struct nand_chip *nand = &nand_chip[0];
38 
39 #if defined(CONFIG_NAND_FSMC)
40 	if (!(readl(&misc_regs_p->auto_cfg_reg) & MISC_NANDDIS))
41 		fsmc_nand_init(nand);
42 #endif
43 	return;
44 }
45 
board_eth_init(struct bd_info * bis)46 int board_eth_init(struct bd_info *bis)
47 {
48 	int ret = 0;
49 
50 #if defined(CONFIG_ETH_DESIGNWARE)
51 	u32 interface = PHY_INTERFACE_MODE_MII;
52 	if (designware_initialize(CONFIG_SPEAR_ETHBASE, interface) >= 0)
53 		ret++;
54 #endif
55 	return ret;
56 }
57