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_ATNGW100
17 #define CONFIG_SYS_GENERIC_BOARD
18 #define CONFIG_BOARD_EARLY_INIT_F
19 #define CONFIG_BOARD_EARLY_INIT_R
22 * Set up the PLL to run at 140 MHz, the CPU to run at the PLL
23 * frequency, the HSB and PBB busses to run at 1/2 the PLL frequency
24 * and the PBA bus to run at 1/4 the PLL frequency.
27 #define CONFIG_SYS_POWER_MANAGER
28 #define CONFIG_SYS_OSC0_HZ 20000000
29 #define CONFIG_SYS_PLL0_DIV 1
30 #define CONFIG_SYS_PLL0_MUL 7
31 #define CONFIG_SYS_PLL0_SUPPRESS_CYCLES 16
32 #define CONFIG_SYS_CLKDIV_CPU 0
33 #define CONFIG_SYS_CLKDIV_HSB 1
34 #define CONFIG_SYS_CLKDIV_PBA 2
35 #define CONFIG_SYS_CLKDIV_PBB 1
37 /* Reserve VM regions for SDRAM and NOR flash */
38 #define CONFIG_SYS_NR_VM_REGIONS 2
41 * The PLLOPT register controls the PLL like this:
45 * We want icp=1 (default) and ivco=0 (80-160 MHz) or ivco=2 (150-240MHz).
47 #define CONFIG_SYS_PLL0_OPT 0x04
49 #define CONFIG_USART_BASE ATMEL_BASE_USART1
50 #define CONFIG_USART_ID 1
51 /* User serviceable stuff */
52 #define CONFIG_DOS_PARTITION
54 #define CONFIG_CMDLINE_TAG
55 #define CONFIG_SETUP_MEMORY_TAGS
56 #define CONFIG_INITRD_TAG
58 #define CONFIG_STACKSIZE (2048)
60 #define CONFIG_BAUDRATE 115200
61 #define CONFIG_BOOTARGS \
62 "console=ttyS0 root=/dev/mtdblock1 rootfstype=jffs2"
63 #define CONFIG_BOOTCOMMAND \
66 #define CONFIG_BOOTDELAY 1
69 * After booting the board for the first time, new ethernet addresses
70 * should be generated and assigned to the environment variables
71 * "ethaddr" and "eth1addr". This is normally done during production.
73 #define CONFIG_OVERWRITE_ETHADDR_ONCE
78 #define CONFIG_BOOTP_SUBNETMASK
79 #define CONFIG_BOOTP_GATEWAY
82 * Command line configuration.
84 #include <config_cmd_default.h>
86 #define CONFIG_CMD_ASKENV
87 #define CONFIG_CMD_DHCP
88 #define CONFIG_CMD_EXT2
89 #define CONFIG_CMD_FAT
90 #define CONFIG_CMD_JFFS2
91 #define CONFIG_CMD_MMC
93 #define CONFIG_CMD_SPI
95 #undef CONFIG_CMD_FPGA
96 #undef CONFIG_CMD_SETGETDCR
97 #undef CONFIG_CMD_SOURCE
98 #undef CONFIG_CMD_XIMG
100 #define CONFIG_ATMEL_USART
102 #define CONFIG_PORTMUX_PIO
103 #define CONFIG_SYS_NR_PIOS 5
104 #define CONFIG_SYS_HSDRAMC
106 #define CONFIG_GENERIC_ATMEL_MCI
107 #define CONFIG_GENERIC_MMC
108 #define CONFIG_ATMEL_SPI
110 #define CONFIG_SPI_FLASH
111 #define CONFIG_SPI_FLASH_ATMEL
113 #define CONFIG_SYS_DCACHE_LINESZ 32
114 #define CONFIG_SYS_ICACHE_LINESZ 32
116 #define CONFIG_NR_DRAM_BANKS 1
118 #define CONFIG_SYS_FLASH_CFI
119 #define CONFIG_FLASH_CFI_DRIVER
121 #define CONFIG_SYS_FLASH_BASE 0x00000000
122 #define CONFIG_SYS_FLASH_SIZE 0x800000
123 #define CONFIG_SYS_MAX_FLASH_BANKS 1
124 #define CONFIG_SYS_MAX_FLASH_SECT 135
126 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
127 #define CONFIG_SYS_TEXT_BASE 0x00000000
129 #define CONFIG_SYS_INTRAM_BASE INTERNAL_SRAM_BASE
130 #define CONFIG_SYS_INTRAM_SIZE INTERNAL_SRAM_SIZE
131 #define CONFIG_SYS_SDRAM_BASE EBI_SDRAM_BASE
133 #define CONFIG_ENV_IS_IN_FLASH
134 #define CONFIG_ENV_SIZE 65536
135 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE - CONFIG_ENV_SIZE)
137 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INTRAM_BASE + CONFIG_SYS_INTRAM_SIZE)
139 #define CONFIG_SYS_MALLOC_LEN (256*1024)
141 /* Allow 4MB for the kernel run-time image */
142 #define CONFIG_SYS_LOAD_ADDR (EBI_SDRAM_BASE + 0x00400000)
143 #define CONFIG_SYS_BOOTPARAMS_LEN (16 * 1024)
145 /* Other configuration settings that shouldn't have to change all that often */
146 #define CONFIG_SYS_PROMPT "U-Boot> "
147 #define CONFIG_SYS_CBSIZE 256
148 #define CONFIG_SYS_MAXARGS 16
149 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
150 #define CONFIG_SYS_LONGHELP
152 #define CONFIG_SYS_MEMTEST_START EBI_SDRAM_BASE
153 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x1f00000)
155 #define CONFIG_SYS_BAUDRATE_TABLE { 115200, 38400, 19200, 9600, 2400 }
157 #endif /* __CONFIG_H */