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Matthias Weisser39f0023e2011-07-06 00:28:33 +00001/*
2 * (c) 2011 Graf-Syteco, Matthias Weisser
3 * <weisserm@arcor.de>
4 *
5 * Configuation settings for the zmx25 board
6 *
7 * See file CREDITS for list of people who contributed to this
8 * project.
9 *
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.
14 *
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.
19 *
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,
23 * MA 02111-1307 USA
24 */
25
26#ifndef __CONFIG_H
27#define __CONFIG_H
28
29#define CONFIG_ARM926EJS /* arm926ejs CPU core */
30#define CONFIG_MX25
Matthias Weisser39f0023e2011-07-06 00:28:33 +000031#define CONFIG_SYS_HZ 1000
32#define CONFIG_SYS_TEXT_BASE 0xA0000000
33
Fabio Estevam9ba24f12011-09-23 02:50:50 +000034#define CONFIG_MACH_TYPE MACH_TYPE_ZMX25
Matthias Weisser39f0023e2011-07-06 00:28:33 +000035/*
36 * Environment settings
37 */
38#define CONFIG_EXTRA_ENV_SETTINGS \
39 "gs_fast_boot=setenv bootdelay 5\0" \
40 "gs_slow_boot=setenv bootdelay 10\0" \
41 "bootcmd=dcache off; mw.l 0x81000000 0 1024; usb start;" \
42 "fatls usb 0; fatload usb 0 0x81000000 zmx25-init.bin;" \
43 "bootm 0x81000000; bootelf 0x81000000\0"
44
45#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
46#define CONFIG_SETUP_MEMORY_TAGS
47#define CONFIG_INITRD_TAG
Helmut Raiger9660e442011-10-20 04:19:47 +000048#define CONFIG_BOARD_LATE_INIT
Matthias Weisser39f0023e2011-07-06 00:28:33 +000049
50/*
51 * Compressions
52 */
53#define CONFIG_LZO
54
55/*
56 * Hardware drivers
57 */
58
59/*
60 * GPIO
61 */
62#define CONFIG_MXC_GPIO
63
64/*
65 * Serial
66 */
67#define CONFIG_MXC_UART
Stefano Babic40f6fff2011-11-22 15:22:39 +010068#define CONFIG_MXC_UART_BASE UART2_BASE
Matthias Weisser39f0023e2011-07-06 00:28:33 +000069#define CONFIG_CONS_INDEX 1 /* use UART2 for console */
70#define CONFIG_BAUDRATE 115200 /* Default baud rate */
Matthias Weisser39f0023e2011-07-06 00:28:33 +000071
72/*
73 * Ethernet
74 */
75#define CONFIG_FEC_MXC
76#define CONFIG_FEC_MXC_PHYADDR 0x00
77#define CONFIG_MII
Matthias Weisser39f0023e2011-07-06 00:28:33 +000078
79/*
80 * BOOTP options
81 */
82#define CONFIG_BOOTP_BOOTFILESIZE
83#define CONFIG_BOOTP_BOOTPATH
84#define CONFIG_BOOTP_GATEWAY
85#define CONFIG_BOOTP_HOSTNAME
86
87/*
88 * Command line configuration.
89 */
90#include <config_cmd_default.h>
91#define CONFIG_CMD_NET
92#define CONFIG_CMD_CACHE
93
Matthias Weisser39f0023e2011-07-06 00:28:33 +000094/*
95 * Additional command
96 */
97#define CONFIG_CMD_DHCP
98#define CONFIG_CMD_PING
99#define CONFIG_CMD_ELF
100#define CONFIG_CMD_FAT
101#define CONFIG_CMD_USB
102
103#define CONFIG_SYS_HUSH_PARSER
Matthias Weisser39f0023e2011-07-06 00:28:33 +0000104
105/*
106 * USB
107 */
108#ifdef CONFIG_CMD_USB
109#define CONFIG_USB_EHCI /* Enable EHCI USB support */
110#define CONFIG_USB_EHCI_MXC
111#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
112#define CONFIG_MXC_USB_PORT 2
113#define CONFIG_MXC_USB_PORTSC 0xC0000000
114#define CONFIG_MXC_USB_FLAGS 0
115#define CONFIG_EHCI_IS_TDI
116#define CONFIG_USB_STORAGE
117#define CONFIG_DOS_PARTITION
118#define CONFIG_SUPPORT_VFAT
119#endif /* CONFIG_CMD_USB */
120
121/* SDRAM */
122#define CONFIG_NR_DRAM_BANKS 1
123#define PHYS_SDRAM 0x80000000 /* start address of LPDDRRAM */
124#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
125
126#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
127#define CONFIG_SYS_INIT_SP_ADDR 0x78020000 /* end of internal SRAM */
128
129/*
130 * FLASH and environment organization
131 */
132#define CONFIG_SYS_FLASH_BASE 0xA0000000
133#define CONFIG_SYS_MAX_FLASH_BANKS 1
134#define CONFIG_SYS_MAX_FLASH_SECT 256
135
136#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00040000)
137#define CONFIG_ENV_IS_IN_FLASH 1
138#define CONFIG_ENV_SECT_SIZE (128 * 1024)
139#define CONFIG_ENV_SIZE (128 * 1024)
140
141/*
142 * CFI FLASH driver setup
143 */
144#define CONFIG_SYS_FLASH_CFI
145#define CONFIG_FLASH_CFI_DRIVER
146#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* ~10x faster */
147
148#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE
149
150#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM + (512*1024))
151#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM + PHYS_SDRAM_SIZE)
152
153#define CONFIG_SYS_PROMPT "zmx25> "
154#define CONFIG_SYS_CBSIZE 256
155#define CONFIG_SYS_MAXARGS 16
156#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
157 sizeof(CONFIG_SYS_PROMPT) + 16)
158#define CONFIG_SYS_LONGHELP
159#define CONFIG_CMDLINE_EDITING
160
161#define CONFIG_PREBOOT ""
162
163#define CONFIG_BOOTDELAY 5
164#define CONFIG_AUTOBOOT_KEYED
165#define CONFIG_AUTOBOOT_PROMPT "boot in %d s\n", bootdelay
166#define CONFIG_AUTOBOOT_DELAY_STR "delaygs"
167#define CONFIG_AUTOBOOT_STOP_STR "stopgs"
168
169/*
170 * Size of malloc() pool
171 */
172#define CONFIG_SYS_MALLOC_LEN (0x400000 - 0x8000)
Matthias Weisser39f0023e2011-07-06 00:28:33 +0000173
174#endif /* __CONFIG_H */