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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
31#define CONFIG_MX25_CLK32 32768 /* OSC32K frequency */
32#define CONFIG_SYS_HZ 1000
33#define CONFIG_SYS_TEXT_BASE 0xA0000000
34
Fabio Estevam9ba24f12011-09-23 02:50:50 +000035#define CONFIG_MACH_TYPE MACH_TYPE_ZMX25
Matthias Weisser39f0023e2011-07-06 00:28:33 +000036/*
37 * Environment settings
38 */
39#define CONFIG_EXTRA_ENV_SETTINGS \
40 "gs_fast_boot=setenv bootdelay 5\0" \
41 "gs_slow_boot=setenv bootdelay 10\0" \
42 "bootcmd=dcache off; mw.l 0x81000000 0 1024; usb start;" \
43 "fatls usb 0; fatload usb 0 0x81000000 zmx25-init.bin;" \
44 "bootm 0x81000000; bootelf 0x81000000\0"
45
46#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
47#define CONFIG_SETUP_MEMORY_TAGS
48#define CONFIG_INITRD_TAG
Helmut Raiger9660e442011-10-20 04:19:47 +000049#define CONFIG_BOARD_LATE_INIT
Matthias Weisser39f0023e2011-07-06 00:28:33 +000050
51/*
52 * Compressions
53 */
54#define CONFIG_LZO
55
56/*
57 * Hardware drivers
58 */
59
60/*
61 * GPIO
62 */
63#define CONFIG_MXC_GPIO
64
65/*
66 * Serial
67 */
68#define CONFIG_MXC_UART
69#define CONFIG_SYS_MX25_UART2
70#define CONFIG_CONS_INDEX 1 /* use UART2 for console */
71#define CONFIG_BAUDRATE 115200 /* Default baud rate */
72#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
73
74/*
75 * Ethernet
76 */
77#define CONFIG_FEC_MXC
78#define CONFIG_FEC_MXC_PHYADDR 0x00
79#define CONFIG_MII
Matthias Weisser39f0023e2011-07-06 00:28:33 +000080
81/*
82 * BOOTP options
83 */
84#define CONFIG_BOOTP_BOOTFILESIZE
85#define CONFIG_BOOTP_BOOTPATH
86#define CONFIG_BOOTP_GATEWAY
87#define CONFIG_BOOTP_HOSTNAME
88
89/*
90 * Command line configuration.
91 */
92#include <config_cmd_default.h>
93#define CONFIG_CMD_NET
94#define CONFIG_CMD_CACHE
95
96#define CONFIG_SYS_64BIT_VSPRINTF
97
98/*
99 * Additional command
100 */
101#define CONFIG_CMD_DHCP
102#define CONFIG_CMD_PING
103#define CONFIG_CMD_ELF
104#define CONFIG_CMD_FAT
105#define CONFIG_CMD_USB
106
107#define CONFIG_SYS_HUSH_PARSER
108#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
109
110/*
111 * USB
112 */
113#ifdef CONFIG_CMD_USB
114#define CONFIG_USB_EHCI /* Enable EHCI USB support */
115#define CONFIG_USB_EHCI_MXC
116#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
117#define CONFIG_MXC_USB_PORT 2
118#define CONFIG_MXC_USB_PORTSC 0xC0000000
119#define CONFIG_MXC_USB_FLAGS 0
120#define CONFIG_EHCI_IS_TDI
121#define CONFIG_USB_STORAGE
122#define CONFIG_DOS_PARTITION
123#define CONFIG_SUPPORT_VFAT
124#endif /* CONFIG_CMD_USB */
125
126/* SDRAM */
127#define CONFIG_NR_DRAM_BANKS 1
128#define PHYS_SDRAM 0x80000000 /* start address of LPDDRRAM */
129#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
130
131#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
132#define CONFIG_SYS_INIT_SP_ADDR 0x78020000 /* end of internal SRAM */
133
134/*
135 * FLASH and environment organization
136 */
137#define CONFIG_SYS_FLASH_BASE 0xA0000000
138#define CONFIG_SYS_MAX_FLASH_BANKS 1
139#define CONFIG_SYS_MAX_FLASH_SECT 256
140
141#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00040000)
142#define CONFIG_ENV_IS_IN_FLASH 1
143#define CONFIG_ENV_SECT_SIZE (128 * 1024)
144#define CONFIG_ENV_SIZE (128 * 1024)
145
146/*
147 * CFI FLASH driver setup
148 */
149#define CONFIG_SYS_FLASH_CFI
150#define CONFIG_FLASH_CFI_DRIVER
151#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* ~10x faster */
152
153#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE
154
155#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM + (512*1024))
156#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM + PHYS_SDRAM_SIZE)
157
158#define CONFIG_SYS_PROMPT "zmx25> "
159#define CONFIG_SYS_CBSIZE 256
160#define CONFIG_SYS_MAXARGS 16
161#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
162 sizeof(CONFIG_SYS_PROMPT) + 16)
163#define CONFIG_SYS_LONGHELP
164#define CONFIG_CMDLINE_EDITING
165
166#define CONFIG_PREBOOT ""
167
168#define CONFIG_BOOTDELAY 5
169#define CONFIG_AUTOBOOT_KEYED
170#define CONFIG_AUTOBOOT_PROMPT "boot in %d s\n", bootdelay
171#define CONFIG_AUTOBOOT_DELAY_STR "delaygs"
172#define CONFIG_AUTOBOOT_STOP_STR "stopgs"
173
174/*
175 * Size of malloc() pool
176 */
177#define CONFIG_SYS_MALLOC_LEN (0x400000 - 0x8000)
178#define CONFIG_STACKSIZE (32*1024) /* regular stack */
179
180#endif /* __CONFIG_H */