2 * Copyright (C) 2006 Atmel Corporation
4 * Configuration settings for the AVR32 Network Gateway
6 * SPDX-License-Identifier: GPL-2.0+
11 #include <asm/arch/hardware.h>
14 #define CONFIG_AT32AP7000
15 #define CONFIG_MIMC200
17 #define CONFIG_MIMC200_EXT_FLASH
20 * Set up the PLL to run at 140 MHz, the CPU to run at the PLL
21 * frequency, the HSB and PBB busses to run at 1/2 the PLL frequency
22 * and the PBA bus to run at 1/4 the PLL frequency.
25 #define CONFIG_SYS_POWER_MANAGER
26 #define CONFIG_SYS_OSC0_HZ 10000000
27 #define CONFIG_SYS_PLL0_DIV 1
28 #define CONFIG_SYS_PLL0_MUL 15
29 #define CONFIG_SYS_PLL0_SUPPRESS_CYCLES 16
30 #define CONFIG_SYS_CLKDIV_CPU 0
31 #define CONFIG_SYS_CLKDIV_HSB 1
32 #define CONFIG_SYS_CLKDIV_PBA 2
33 #define CONFIG_SYS_CLKDIV_PBB 1
35 /* Reserve VM regions for SDRAM, NOR flash and FRAM */
36 #define CONFIG_SYS_NR_VM_REGIONS 3
39 * The PLLOPT register controls the PLL like this:
43 * We want icp=1 (default) and ivco=0 (80-160 MHz) or ivco=2 (150-240MHz).
45 #define CONFIG_SYS_PLL0_OPT 0x04
47 #define CONFIG_USART_BASE ATMEL_BASE_USART1
48 #define CONFIG_USART_ID 1
50 #define CONFIG_MIMC200_DBGLINK 1
52 /* User serviceable stuff */
53 #define CONFIG_DOS_PARTITION
55 #define CONFIG_CMDLINE_TAG
56 #define CONFIG_SETUP_MEMORY_TAGS
57 #define CONFIG_INITRD_TAG
59 #define CONFIG_STACKSIZE (2048)
61 #define CONFIG_BAUDRATE 115200
62 #define CONFIG_BOOTARGS \
63 "root=/dev/mtdblock1 rootfstype=jffs2 fbmem=512k console=ttyS1"
64 #define CONFIG_BOOTCOMMAND \
65 "fsload boot/uImage; bootm"
67 #define CONFIG_SILENT_CONSOLE /* enable silent startup */
68 #define CONFIG_DISABLE_CONSOLE /* disable console */
69 #define CONFIG_SYS_DEVICE_NULLDEV /* include nulldev device */
74 * Only interrupt autoboot if <space> is pressed. Otherwise, garbage
75 * data on the serial line may interrupt the boot sequence.
77 #define CONFIG_BOOTDELAY 0
78 #define CONFIG_ZERO_BOOTDELAY_CHECK
79 #define CONFIG_AUTOBOOT
82 * After booting the board for the first time, new ethernet addresses
83 * should be generated and assigned to the environment variables
84 * "ethaddr" and "eth1addr". This is normally done during production.
86 #define CONFIG_OVERWRITE_ETHADDR_ONCE
91 #define CONFIG_BOOTP_SUBNETMASK
92 #define CONFIG_BOOTP_GATEWAY
95 * Command line configuration.
97 #include <config_cmd_default.h>
99 #define CONFIG_CMD_ASKENV
100 #define CONFIG_CMD_DHCP
101 #define CONFIG_CMD_EXT2
102 #define CONFIG_CMD_FAT
103 #define CONFIG_CMD_JFFS2
104 #define CONFIG_CMD_MMC
105 #define CONFIG_CMD_NET
107 #define CONFIG_ATMEL_USART
109 #define CONFIG_PORTMUX_PIO
110 #define CONFIG_SYS_NR_PIOS 5
111 #define CONFIG_SYS_HSDRAMC
113 #define CONFIG_GENERIC_ATMEL_MCI
114 #define CONFIG_GENERIC_MMC
116 #if defined(CONFIG_LCD)
117 #define CONFIG_CMD_BMP
118 #define CONFIG_ATMEL_LCD 1
119 #define LCD_BPP LCD_COLOR16
120 #define CONFIG_BMP_16BPP 1
121 #define CONFIG_FB_ADDR 0x10600000
122 #define CONFIG_WHITE_ON_BLACK 1
123 #define CONFIG_VIDEO_BMP_GZIP 1
124 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE 262144
125 #define CONFIG_ATMEL_LCD_BGR555 1
126 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
127 #define CONFIG_SPLASH_SCREEN 1
130 #define CONFIG_SYS_DCACHE_LINESZ 32
131 #define CONFIG_SYS_ICACHE_LINESZ 32
133 #define CONFIG_NR_DRAM_BANKS 1
135 #define CONFIG_SYS_FLASH_CFI
136 #define CONFIG_FLASH_CFI_DRIVER
138 #define CONFIG_SYS_FLASH_BASE 0x00000000
139 #define CONFIG_SYS_FLASH_SIZE 0x800000
140 #define CONFIG_SYS_MAX_FLASH_BANKS 1
141 #define CONFIG_SYS_MAX_FLASH_SECT 135
143 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
144 #define CONFIG_SYS_TEXT_BASE 0x00000000
146 #define CONFIG_SYS_INTRAM_BASE INTERNAL_SRAM_BASE
147 #define CONFIG_SYS_INTRAM_SIZE INTERNAL_SRAM_SIZE
148 #define CONFIG_SYS_SDRAM_BASE EBI_SDRAM_BASE
150 #define CONFIG_SYS_FRAM_BASE 0x08000000
151 #define CONFIG_SYS_FRAM_SIZE 0x20000
153 #define CONFIG_ENV_IS_IN_FLASH
154 #define CONFIG_ENV_SIZE 65536
155 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE - CONFIG_ENV_SIZE)
157 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INTRAM_BASE + CONFIG_SYS_INTRAM_SIZE)
159 #define CONFIG_SYS_MALLOC_LEN (1024*1024)
161 /* Allow 4MB for the kernel run-time image */
162 #define CONFIG_SYS_LOAD_ADDR (EBI_SDRAM_BASE + 0x00400000)
163 #define CONFIG_SYS_BOOTPARAMS_LEN (16 * 1024)
165 /* Other configuration settings that shouldn't have to change all that often */
166 #define CONFIG_SYS_PROMPT "U-Boot> "
167 #define CONFIG_SYS_CBSIZE 256
168 #define CONFIG_SYS_MAXARGS 16
169 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
170 #define CONFIG_SYS_LONGHELP
172 #define CONFIG_SYS_MEMTEST_START EBI_SDRAM_BASE
173 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x1f00000)
175 #define CONFIG_SYS_BAUDRATE_TABLE { 115200, 38400, 19200, 9600, 2400 }
177 #endif /* __CONFIG_H */