xref: /openbmc/u-boot/board/spear/spear310/spear310.c (revision 5541543f)
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 
20 static struct nand_chip nand_chip[CONFIG_SYS_MAX_NAND_DEVICE];
21 
22 int 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 
34 void 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 
52 int 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