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Vipin KUMAR080cfee2010-01-15 19:15:52 +05301/*
2 * (C) Copyright 2009
3 * Ryan Chen, ST Micoelectronics, ryan.chen@st.com.
4 * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com.
5 *
6 * See file CREDITS for list of people who contributed to this
7 * project.
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
22 * MA 02111-1307 USA
23 */
24
25#include <common.h>
Vipin Kumar9afc1af2012-05-07 13:06:44 +053026#include <miiphy.h>
Vipin KUMARdeb00562012-05-07 13:06:42 +053027#include <netdev.h>
Vipin KUMAR080cfee2010-01-15 19:15:52 +053028#include <nand.h>
29#include <asm/io.h>
Vipin KUMAR1fa943b2012-05-22 00:15:55 +000030#include <linux/mtd/fsmc_nand.h>
Vipin KUMAR080cfee2010-01-15 19:15:52 +053031#include <asm/arch/hardware.h>
32#include <asm/arch/spr_defs.h>
33#include <asm/arch/spr_misc.h>
Vipin KUMAR1fa943b2012-05-22 00:15:55 +000034
35static struct nand_chip nand_chip[CONFIG_SYS_MAX_NAND_DEVICE];
Vipin KUMAR080cfee2010-01-15 19:15:52 +053036
37int board_init(void)
38{
Vipin Kumar9d69e332010-03-02 10:46:52 +053039 return spear_board_init(MACH_TYPE_SPEAR310);
Vipin KUMAR080cfee2010-01-15 19:15:52 +053040}
41
42/*
43 * board_nand_init - Board specific NAND initialization
44 * @nand: mtd private chip structure
45 *
46 * Called by nand_init_chip to initialize the board specific functions
47 */
48
Vipin KUMAR1fa943b2012-05-22 00:15:55 +000049void board_nand_init()
Vipin KUMAR080cfee2010-01-15 19:15:52 +053050{
51 struct misc_regs *const misc_regs_p =
52 (struct misc_regs *)CONFIG_SPEAR_MISCBASE;
Vipin KUMAR1fa943b2012-05-22 00:15:55 +000053 struct nand_chip *nand = &nand_chip[0];
Vipin KUMAR080cfee2010-01-15 19:15:52 +053054
Vipin KUMAR1fa943b2012-05-22 00:15:55 +000055#if defined(CONFIG_NAND_FSMC)
Vipin KUMAR080cfee2010-01-15 19:15:52 +053056 if (((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
57 MISC_SOCCFG30) ||
58 ((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
59 MISC_SOCCFG31)) {
60
Vipin KUMAR1fa943b2012-05-22 00:15:55 +000061 fsmc_nand_init(nand);
Vipin KUMAR080cfee2010-01-15 19:15:52 +053062 }
Vipin KUMAR1fa943b2012-05-22 00:15:55 +000063#endif
64 return;
Vipin KUMAR080cfee2010-01-15 19:15:52 +053065}
Vipin KUMARdeb00562012-05-07 13:06:42 +053066
67int board_eth_init(bd_t *bis)
68{
Vipin KUMAR8eb0ee62012-05-07 13:06:43 +053069 int ret = 0;
70
Vipin KUMARdeb00562012-05-07 13:06:42 +053071#if defined(CONFIG_DESIGNWARE_ETH)
Vipin Kumar9afc1af2012-05-07 13:06:44 +053072 u32 interface = PHY_INTERFACE_MODE_MII;
73 if (designware_initialize(0, CONFIG_SPEAR_ETHBASE, CONFIG_DW0_PHY,
74 interface) >= 0)
75 ret++;
Vipin KUMARdeb00562012-05-07 13:06:42 +053076#endif
Vipin KUMAR8eb0ee62012-05-07 13:06:43 +053077#if defined(CONFIG_MACB)
78 if (macb_eth_initialize(0, (void *)CONFIG_SYS_MACB0_BASE,
Vipin Kumar9afc1af2012-05-07 13:06:44 +053079 CONFIG_MACB0_PHY) >= 0)
80 ret++;
Vipin KUMAR8eb0ee62012-05-07 13:06:43 +053081
82 if (macb_eth_initialize(1, (void *)CONFIG_SYS_MACB1_BASE,
Vipin Kumar9afc1af2012-05-07 13:06:44 +053083 CONFIG_MACB1_PHY) >= 0)
84 ret++;
Vipin KUMAR8eb0ee62012-05-07 13:06:43 +053085
86 if (macb_eth_initialize(2, (void *)CONFIG_SYS_MACB2_BASE,
Vipin Kumar9afc1af2012-05-07 13:06:44 +053087 CONFIG_MACB2_PHY) >= 0)
88 ret++;
Vipin KUMAR8eb0ee62012-05-07 13:06:43 +053089
90 if (macb_eth_initialize(3, (void *)CONFIG_SYS_MACB3_BASE,
Vipin Kumar9afc1af2012-05-07 13:06:44 +053091 CONFIG_MACB3_PHY) >= 0)
92 ret++;
Vipin KUMAR8eb0ee62012-05-07 13:06:43 +053093#endif
94 return ret;
Vipin KUMARdeb00562012-05-07 13:06:42 +053095}