]>
git.ipfire.org Git - people/ms/u-boot.git/blob - board/freescale/mx31pdk/mx31pdk.c
3 * (C) Copyright 2009 Magnus Lilja <lilja.magnus@gmail.com>
5 * (c) 2007 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
7 * See file CREDITS for list of people who contributed to this
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of
13 * the License, or (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
29 #include <asm/arch/clock.h>
30 #include <asm/arch/imx-regs.h>
31 #include <asm/arch/sys_proto.h>
33 #include <power/pmic.h>
37 DECLARE_GLOBAL_DATA_PTR
;
39 #ifdef CONFIG_SPL_BUILD
40 void board_init_f(ulong bootflag
)
42 relocate_code(CONFIG_SPL_TEXT_BASE
);
43 asm volatile("ldr pc, =nand_boot");
49 /* dram_init must store complete ramsize in gd->ram_size */
50 gd
->ram_size
= get_ram_size((void *)CONFIG_SYS_SDRAM_BASE
,
55 int board_early_init_f(void)
57 /* CS5: CPLD incl. network controller */
58 static const struct mxc_weimcs cs5
= {
59 /* sp wp bcd bcs psz pme sync dol cnc wsc ew wws edc */
60 CSCR_U(0, 0, 0, 0, 0, 0, 0, 0, 3, 24, 0, 4, 3),
61 /* oea oen ebwa ebwn csa ebc dsz csn psr cre wrap csen */
62 CSCR_L(2, 2, 2, 5, 2, 0, 5, 2, 0, 0, 0, 1),
63 /* ebra ebrn rwa rwn mum lah lbn lba dww dct wwu age cnc2 fce*/
64 CSCR_A(2, 2, 2, 2, 0, 0, 2, 2, 0, 0, 0, 0, 0, 0)
67 mxc_setup_weimcs(5, &cs5
);
69 /* Setup UART1 and SPI2 pins */
78 /* adress of boot parameters */
79 gd
->bd
->bi_boot_params
= PHYS_SDRAM_1
+ 0x100;
84 int board_late_init(void)
90 ret
= pmic_init(I2C_PMIC
);
94 p
= pmic_get("FSL_PMIC");
97 /* Enable RTC battery */
98 pmic_reg_read(p
, REG_POWER_CTL0
, &val
);
99 pmic_reg_write(p
, REG_POWER_CTL0
, val
| COINCHEN
);
100 pmic_reg_write(p
, REG_INT_STATUS1
, RTCRSTI
);
101 #ifdef CONFIG_HW_WATCHDOG
109 printf("Board: MX31PDK\n");
113 int board_eth_init(bd_t
*bis
)
116 #ifdef CONFIG_SMC911X
117 rc
= smc911x_initialize(0, CONFIG_SMC911X_BASE
);