uboot-vybrid_public/board/genesi/mx51_efikamx/imximage_mx.cfg

/*
 * Copyright (C) 2009 Pegatron Corporation
 * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com>
 * Copyright (C) 2009-2012 Genesi USA, Inc.
 *
 * BASED ON: imx51evk
 *
 * (C) Copyright 2009
 * Stefano Babic DENX Software Engineering sbabic@denx.de.
 *
 * 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. 51 Franklin Street Fifth Floor Boston,
 * MA 02110-1301 USA
 *
 * Refer doc/README.imximage for more details about how-to configure
 * and create imximage boot image
 *
 * The syntax is taken as close as possible with the kwbimage
 */

/*
 * Boot Device : one of
 * spi, sd (the board has no nand neither onenand)
 */
BOOT_FROM	spi

/*
 * Device Configuration Data (DCD)
 *
 * Each entry must have the format:
 * Addr-type           Address        Value
 *
 * where:
 *	Addr-type register length (1,2 or 4 bytes)
 *	Address	  absolute address of the register
 *	value	  value to be stored in the register
 */
/*
 * Essential GPIO settings to be done as early as possible
 * PCBIDn pad settings are all the defaults except #2 which needs HVE off
 */
DATA 4 0x73fa8134 0x3			# PCBID0 ALT3 GPIO 3_16
DATA 4 0x73fa8130 0x3			# PCBID1 ALT3 GPIO 3_17
DATA 4 0x73fa8128 0x3			# PCBID2 ALT3 GPIO 3_11
DATA 4 0x73fa8504 0xe4			# PCBID2 PAD ~HVE
DATA 4 0x73fa8198 0x3			# LED0 ALT3 GPIO 3_13
DATA 4 0x73fa81c4 0x3			# LED1 ALT3 GPIO 3_14
DATA 4 0x73fa81c8 0x3			# LED2 ALT3 GPIO 3_15

/* DDR bus IOMUX PAD settings */
DATA 4 0x73fa850c 0x20c5		# SDODT1
DATA 4 0x73fa8510 0x20c5		# SDODT0
DATA 4 0x73fa84ac 0xc5			# SDWE
DATA 4 0x73fa84b0 0xc5			# SDCKE0
DATA 4 0x73fa84b4 0xc5			# SDCKE1
DATA 4 0x73fa84cc 0xc5			# DRAM_CS0
DATA 4 0x73fa84d0 0xc5			# DRAM_CS1
DATA 4 0x73fa882c 0x2			# DRAM_B4
DATA 4 0x73fa88a4 0x2			# DRAM_B0
DATA 4 0x73fa88ac 0x2			# DRAM_B1
DATA 4 0x73fa88b8 0x2			# DRAM_B2
DATA 4 0x73fa84d4 0xc5			# DRAM_DQM0
DATA 4 0x73fa84d8 0xc5			# DRAM_DQM1
DATA 4 0x73fa84dc 0xc5			# DRAM_DQM2
DATA 4 0x73fa84e0 0xc5			# DRAM_DQM3

/*
 * Setting DDR for micron
 * 13 Rows, 10 Cols, 32 bit, SREF=4 Micron Model
 * CAS=3 BL=4
 */
/* ESDCTL_ESDCTL0 */
DATA 4 0x83fd9000 0x82a20000
/* ESDCTL_ESDCTL1 */
DATA 4 0x83fd9008 0x82a20000
/* ESDCTL_ESDMISC */
DATA 4 0x83fd9010 0xcaaaf6d0
/* ESDCTL_ESDCFG0 */
DATA 4 0x83fd9004 0x3f3574aa
/* ESDCTL_ESDCFG1 */
DATA 4 0x83fd900c 0x3f3574aa

/* Init DRAM on CS0 */
/* ESDCTL_ESDSCR */
DATA 4 0x83fd9014 0x04008008
DATA 4 0x83fd9014 0x0000801a
DATA 4 0x83fd9014 0x0000801b
DATA 4 0x83fd9014 0x00448019
DATA 4 0x83fd9014 0x07328018
DATA 4 0x83fd9014 0x04008008
DATA 4 0x83fd9014 0x00008010
DATA 4 0x83fd9014 0x00008010
DATA 4 0x83fd9014 0x06328018
DATA 4 0x83fd9014 0x03808019
DATA 4 0x83fd9014 0x00408019
DATA 4 0x83fd9014 0x00008000

/* Init DRAM on CS1 */
DATA 4 0x83fd9014 0x0400800c
DATA 4 0x83fd9014 0x0000801e
DATA 4 0x83fd9014 0x0000801f
DATA 4 0x83fd9014 0x0000801d
DATA 4 0x83fd9014 0x0732801c
DATA 4 0x83fd9014 0x0400800c
DATA 4 0x83fd9014 0x00008014
DATA 4 0x83fd9014 0x00008014
DATA 4 0x83fd9014 0x0632801c
DATA 4 0x83fd9014 0x0380801d
DATA 4 0x83fd9014 0x0040801d
DATA 4 0x83fd9014 0x00008004

/* Write to CTL0 */
DATA 4 0x83fd9000 0xb2a20000
/* Write to CTL1 */
DATA 4 0x83fd9008 0xb2a20000
/* ESDMISC */
DATA 4 0x83fd9010 0x000ad6d0
/* ESDCTL_ESDCDLYGD */
DATA 4 0x83fd9034 0x90000000
DATA 4 0x83fd9014 0x00000000