blob: 1b6f362b5d873de7e5e679ec7db24045a5c83c0d [file] [log] [blame]
Vipin KUMAR7da69232010-01-15 19:15:53 +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 KUMARdeb00562012-05-07 13:06:42 +053026#include <netdev.h>
Vipin KUMAR7da69232010-01-15 19:15:53 +053027#include <nand.h>
28#include <asm/io.h>
Vipin KUMAR1fa943b2012-05-22 00:15:55 +000029#include <linux/mtd/fsmc_nand.h>
Vipin KUMAR7da69232010-01-15 19:15:53 +053030#include <asm/arch/hardware.h>
31#include <asm/arch/spr_defs.h>
32#include <asm/arch/spr_misc.h>
Vipin KUMAR1fa943b2012-05-22 00:15:55 +000033
34static struct nand_chip nand_chip[CONFIG_SYS_MAX_NAND_DEVICE];
Vipin KUMAR7da69232010-01-15 19:15:53 +053035
36int board_init(void)
37{
Vipin Kumar9d69e332010-03-02 10:46:52 +053038 return spear_board_init(MACH_TYPE_SPEAR320);
Vipin KUMAR7da69232010-01-15 19:15:53 +053039}
40
41/*
42 * board_nand_init - Board specific NAND initialization
43 * @nand: mtd private chip structure
44 *
45 * Called by nand_init_chip to initialize the board specific functions
46 */
47
Vipin KUMAR1fa943b2012-05-22 00:15:55 +000048void board_nand_init()
Vipin KUMAR7da69232010-01-15 19:15:53 +053049{
50 struct misc_regs *const misc_regs_p =
51 (struct misc_regs *)CONFIG_SPEAR_MISCBASE;
Vipin KUMAR1fa943b2012-05-22 00:15:55 +000052 struct nand_chip *nand = &nand_chip[0];
Vipin KUMAR7da69232010-01-15 19:15:53 +053053
Vipin KUMAR1fa943b2012-05-22 00:15:55 +000054#if defined(CONFIG_NAND_FSMC)
Vipin KUMAR7da69232010-01-15 19:15:53 +053055 if (((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
56 MISC_SOCCFG30) ||
57 ((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
58 MISC_SOCCFG31)) {
59
Vipin KUMAR1fa943b2012-05-22 00:15:55 +000060 fsmc_nand_init(nand);
Vipin KUMAR7da69232010-01-15 19:15:53 +053061 }
Vipin KUMAR1fa943b2012-05-22 00:15:55 +000062#endif
Vipin KUMAR7da69232010-01-15 19:15:53 +053063
Vipin KUMAR1fa943b2012-05-22 00:15:55 +000064 return;
Vipin KUMAR7da69232010-01-15 19:15:53 +053065}
Vipin KUMARdeb00562012-05-07 13:06:42 +053066
67int board_eth_init(bd_t *bis)
68{
69#if defined(CONFIG_DESIGNWARE_ETH)
70 return designware_initialize(0, CONFIG_SPEAR_ETHBASE, CONFIG_DW0_PHY);
71#else
72 return -1;
73#endif
74}