| /* |
| * 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 docs/README.imxmage 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 |
| */ |
| /* DDR bus IOMUX PAD settings */ |
| DATA 4 0x73fa88a0 0x200 # GRP_INMODE1 |
| DATA 4 0x73fa850c 0x20c5 # SDODT1 |
| DATA 4 0x73fa8510 0x20c5 # SDODT0 |
| DATA 4 0x73fa8848 0x4 # DDR_A1 |
| DATA 4 0x73fa84b8 0xe7 # DRAM_SDCLK |
| DATA 4 0x73fa84bc 0x45 # DRAM_SDQS0 |
| DATA 4 0x73fa84c0 0x45 # DRAM_SDQS1 |
| DATA 4 0x73fa84c4 0x45 # DRAM_SDQS2 |
| DATA 4 0x73fa84c8 0x45 # DRAM_SDQS3 |
| DATA 4 0x73fa8820 0x0 # DDRPKS |
| DATA 4 0x73fa84ac 0xe5 # SDWE |
| DATA 4 0x73fa84b0 0xe5 # SDCKE0 |
| DATA 4 0x73fa84b4 0xe5 # SDCKE1 |
| DATA 4 0x73fa84cc 0xe5 # DRAM_CS0 |
| DATA 4 0x73fa84d0 0xe4 # DRAM_CS1 |
| |
| /* |
| * 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 0x333574aa |
| /* ESDCTL_ESDCFG1 */ |
| DATA 4 0x83fd900c 0x333574aa |
| |
| /* 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 0x0042801d |
| DATA 4 0x83fd9014 0x00008004 |
| |
| /* Write to CTL0 */ |
| DATA 4 0x83fd9000 0xb2a20000 |
| /* Write to CTL1 */ |
| DATA 4 0x83fd9008 0xb2a20000 |
| /* ESDMISC */ |
| DATA 4 0x83fd9010 0xcaaaf6d0 |
| /* ESDCTL_ESDCDLYGD */ |
| DATA 4 0x83fd9034 0x90000000 |
| DATA 4 0x83fd9014 0x00000000 |