2 * Copyright (C) 2007 Sascha Hauer, Pengutronix
3 * Copyright (C) 2008,2009 Eric Jarrige <jorasse@users.sourceforge.net>
4 * Copyright (C) 2009 Ilya Yanok <yanok@emcraft.com>
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation; either version 2 of
9 * the License, or (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
25 #include <asm/arch/imx-regs.h>
27 DECLARE_GLOBAL_DATA_PTR;
31 struct gpio_regs *regs = (struct gpio_regs *)IMX_GPIO_BASE;
32 #if defined(CONFIG_SYS_NAND_LARGEPAGE)
33 struct system_control_regs *sc_regs =
34 (struct system_control_regs *)IMX_SYSTEM_CTL_BASE;
37 gd->bd->bi_arch_number = MACH_TYPE_IMX27LITE;
38 gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
40 #ifdef CONFIG_MXC_UART
41 mx27_uart1_init_pins();
45 imx_gpio_mode((GPIO_PORTC | GPIO_OUT | GPIO_PUEN | GPIO_GPIO | 31));
46 writel(readl(®s->port[PORTC].dr) | (1 << 31),
47 ®s->port[PORTC].dr);
50 #if defined(CONFIG_MAGNESIUM)
57 #if defined(CONFIG_SYS_NAND_LARGEPAGE)
59 * set in FMCR NF_FMS Bit(5) to 1
60 * (NAND Flash with 2 Kbyte page size)
62 writel(readl(&sc_regs->fmcr) | (1 << 5), &sc_regs->fmcr);
69 /* dram_init must store complete ramsize in gd->ram_size */
70 gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
75 void dram_init_banksize(void)
77 gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
78 gd->bd->bi_dram[0].size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
80 #if CONFIG_NR_DRAM_BANKS > 1
81 gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
82 gd->bd->bi_dram[1].size = get_ram_size((void *)PHYS_SDRAM_2,
90 puts(CONFIG_BOARDNAME);