2 * Copyright (C) 2006 Atmel Corporation
4 * Configuration settings for the AVR32 Network Gateway
6 * See file CREDITS for list of people who contributed to this
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
27 #include <asm/arch/hardware.h>
31 #define CONFIG_AT32AP7000
32 #define CONFIG_MIMC200
34 #define CONFIG_MIMC200_EXT_FLASH
36 #define CONFIG_SYS_HZ 1000
39 * Set up the PLL to run at 140 MHz, the CPU to run at the PLL
40 * frequency, the HSB and PBB busses to run at 1/2 the PLL frequency
41 * and the PBA bus to run at 1/4 the PLL frequency.
44 #define CONFIG_SYS_POWER_MANAGER
45 #define CONFIG_SYS_OSC0_HZ 10000000
46 #define CONFIG_SYS_PLL0_DIV 1
47 #define CONFIG_SYS_PLL0_MUL 15
48 #define CONFIG_SYS_PLL0_SUPPRESS_CYCLES 16
49 #define CONFIG_SYS_CLKDIV_CPU 0
50 #define CONFIG_SYS_CLKDIV_HSB 1
51 #define CONFIG_SYS_CLKDIV_PBA 2
52 #define CONFIG_SYS_CLKDIV_PBB 1
54 /* Reserve VM regions for SDRAM, NOR flash and FRAM */
55 #define CONFIG_SYS_NR_VM_REGIONS 3
58 * The PLLOPT register controls the PLL like this:
62 * We want icp=1 (default) and ivco=0 (80-160 MHz) or ivco=2 (150-240MHz).
64 #define CONFIG_SYS_PLL0_OPT 0x04
66 #define CONFIG_USART_BASE ATMEL_BASE_USART1
67 #define CONFIG_USART_ID 1
69 #define CONFIG_MIMC200_DBGLINK 1
71 /* User serviceable stuff */
72 #define CONFIG_DOS_PARTITION
74 #define CONFIG_CMDLINE_TAG
75 #define CONFIG_SETUP_MEMORY_TAGS
76 #define CONFIG_INITRD_TAG
78 #define CONFIG_STACKSIZE (2048)
80 #define CONFIG_BAUDRATE 115200
81 #define CONFIG_BOOTARGS \
82 "root=/dev/mtdblock1 rootfstype=jffs2 fbmem=512k console=ttyS1"
83 #define CONFIG_BOOTCOMMAND \
84 "fsload boot/uImage; bootm"
86 #define CONFIG_SILENT_CONSOLE /* enable silent startup */
87 #define CONFIG_DISABLE_CONSOLE /* disable console */
88 #define CONFIG_SYS_DEVICE_NULLDEV /* include nulldev device */
93 * Only interrupt autoboot if <space> is pressed. Otherwise, garbage
94 * data on the serial line may interrupt the boot sequence.
96 #define CONFIG_BOOTDELAY 0
97 #define CONFIG_ZERO_BOOTDELAY_CHECK
98 #define CONFIG_AUTOBOOT
101 * After booting the board for the first time, new ethernet addresses
102 * should be generated and assigned to the environment variables
103 * "ethaddr" and "eth1addr". This is normally done during production.
105 #define CONFIG_OVERWRITE_ETHADDR_ONCE
110 #define CONFIG_BOOTP_SUBNETMASK
111 #define CONFIG_BOOTP_GATEWAY
114 * Command line configuration.
116 #include <config_cmd_default.h>
118 #define CONFIG_CMD_ASKENV
119 #define CONFIG_CMD_DHCP
120 #define CONFIG_CMD_EXT2
121 #define CONFIG_CMD_FAT
122 #define CONFIG_CMD_JFFS2
123 #define CONFIG_CMD_MMC
124 #define CONFIG_CMD_NET
126 #define CONFIG_ATMEL_USART
128 #define CONFIG_PORTMUX_PIO
129 #define CONFIG_SYS_NR_PIOS 5
130 #define CONFIG_SYS_HSDRAMC
132 #define CONFIG_GENERIC_ATMEL_MCI
133 #define CONFIG_GENERIC_MMC
134 #define CONFIG_SYS_MMC_MAX_BLK_COUNT 1
136 #if defined(CONFIG_LCD)
137 #define CONFIG_CMD_BMP
138 #define CONFIG_ATMEL_LCD 1
139 #define LCD_BPP LCD_COLOR16
140 #define CONFIG_BMP_16BPP 1
141 #define CONFIG_FB_ADDR 0x10600000
142 #define CONFIG_WHITE_ON_BLACK 1
143 #define CONFIG_VIDEO_BMP_GZIP 1
144 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE 262144
145 #define CONFIG_ATMEL_LCD_BGR555 1
146 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
147 #define CONFIG_SPLASH_SCREEN 1
150 #define CONFIG_SYS_DCACHE_LINESZ 32
151 #define CONFIG_SYS_ICACHE_LINESZ 32
153 #define CONFIG_NR_DRAM_BANKS 1
155 #define CONFIG_SYS_FLASH_CFI
156 #define CONFIG_FLASH_CFI_DRIVER
158 #define CONFIG_SYS_FLASH_BASE 0x00000000
159 #define CONFIG_SYS_FLASH_SIZE 0x800000
160 #define CONFIG_SYS_MAX_FLASH_BANKS 1
161 #define CONFIG_SYS_MAX_FLASH_SECT 135
163 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
164 #define CONFIG_SYS_TEXT_BASE 0x00000000
166 #define CONFIG_SYS_INTRAM_BASE INTERNAL_SRAM_BASE
167 #define CONFIG_SYS_INTRAM_SIZE INTERNAL_SRAM_SIZE
168 #define CONFIG_SYS_SDRAM_BASE EBI_SDRAM_BASE
170 #define CONFIG_SYS_FRAM_BASE 0x08000000
171 #define CONFIG_SYS_FRAM_SIZE 0x20000
173 #define CONFIG_ENV_IS_IN_FLASH
174 #define CONFIG_ENV_SIZE 65536
175 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE - CONFIG_ENV_SIZE)
177 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INTRAM_BASE + CONFIG_SYS_INTRAM_SIZE)
179 #define CONFIG_SYS_MALLOC_LEN (1024*1024)
180 #define CONFIG_SYS_DMA_ALLOC_LEN (16384)
182 /* Allow 4MB for the kernel run-time image */
183 #define CONFIG_SYS_LOAD_ADDR (EBI_SDRAM_BASE + 0x00400000)
184 #define CONFIG_SYS_BOOTPARAMS_LEN (16 * 1024)
186 /* Other configuration settings that shouldn't have to change all that often */
187 #define CONFIG_SYS_PROMPT "U-Boot> "
188 #define CONFIG_SYS_CBSIZE 256
189 #define CONFIG_SYS_MAXARGS 16
190 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
191 #define CONFIG_SYS_LONGHELP
193 #define CONFIG_SYS_MEMTEST_START EBI_SDRAM_BASE
194 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x1f00000)
196 #define CONFIG_SYS_BAUDRATE_TABLE { 115200, 38400, 19200, 9600, 2400 }
198 #endif /* __CONFIG_H */