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/*
* Copyright (C) 2012 Samsung Electronics
*
* Copyright (C) 2012 Insignal
*
* Board initialize for the Insignal OrigenQUAD board (Exynos4x12)
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <asm/io.h>
#include <netdev.h>
#include <asm/arch/cpu.h>
#include <asm/arch/gpio.h>
#include <asm/arch/mmc.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/power.h>
#include "setup.h"
DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_DISPLAY_BOARDINFO
int checkboard(void)
{
printf("\nBoard: " CONFIG_BOARDNAME "\n");
return 0;
}
#endif
int board_init(void)
{
return 0;
}
int dram_init(void)
{
gd->ram_size = get_ram_size((long *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE)
+ get_ram_size((long *)PHYS_SDRAM_2, PHYS_SDRAM_2_SIZE)
+ get_ram_size((long *)PHYS_SDRAM_3, PHYS_SDRAM_3_SIZE)
+ get_ram_size((long *)PHYS_SDRAM_4, PHYS_SDRAM_4_SIZE);
#ifdef CONFIG_RESERVED_DRAM
gd->ram_size -= CONFIG_RESERVED_DRAM;
#endif
return 0;
}
void dram_init_banksize(void)
{
gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
gd->bd->bi_dram[0].size = get_ram_size((long *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE);
gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
gd->bd->bi_dram[1].size = get_ram_size((long *)PHYS_SDRAM_2, PHYS_SDRAM_2_SIZE);
gd->bd->bi_dram[2].start = PHYS_SDRAM_3;
gd->bd->bi_dram[2].size = get_ram_size((long *)PHYS_SDRAM_3, PHYS_SDRAM_3_SIZE);
gd->bd->bi_dram[3].start = PHYS_SDRAM_4;
gd->bd->bi_dram[3].size = get_ram_size((long *)PHYS_SDRAM_4, PHYS_SDRAM_4_SIZE);
#ifdef CONFIG_RESERVED_DRAM
gd->bd->bi_dram[CONFIG_NR_DRAM_BANKS - 1].size -= CONFIG_RESERVED_DRAM;
#endif
}
#ifdef CONFIG_GENERIC_MMC
int board_emmc_init(void)
{
int err;
err = exynos_pinmux_config(PERIPH_ID_SDMMC0, PINMUX_FLAG_8BIT_MODE);
if (err) {
debug("SDMMC0 not configured\n");
return err;
}
return s5p_mmc_init(0, 8);
}
int board_sdmmc_init(void)
{
int err;
err = exynos_pinmux_config(PERIPH_ID_SDMMC2, PINMUX_FLAG_NONE);
if (err) {
debug("SDMMC2 not configured\n");
return err;
}
return s5p_mmc_init(2, 4);
}
int board_mmc_init(bd_t *bis)
{
int err;
struct exynos4_power *power = (struct exynos4_power *)samsung_get_base_power();
if ((power->om_stat & 0x1E) == 0x8) {
err = board_emmc_init();
err = board_sdmmc_init();
} else {
err = board_sdmmc_init();
err = board_emmc_init();
}
return 0;
}
#endif
int board_eth_init(bd_t *bis)
{
#ifdef CONFIG_SMC911X
if (smc9115_pre_init())
return -1;
return smc911x_initialize(0, CONFIG_SMC911X_BASE);
#endif
return 0;
}
static int board_uart_init(void)
{
int err;
err = exynos_pinmux_config(PERIPH_ID_UART, PINMUX_FLAG_NONE);
if (err)
debug("UART%d not configured\n",
PERIPH_ID_UART - PERIPH_ID_UART0);
return err;
}
#ifdef CONFIG_BOARD_EARLY_INIT_F
int board_early_init_f(void)
{
int err;
err = board_uart_init();
if (err)
debug("UART%d init failed\n",
PERIPH_ID_UART - PERIPH_ID_UART0);
return err;
}
#endif
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