Mark Jackson | 1744f5b | 2008-07-30 13:07:27 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2006 Atmel Corporation |
| 3 | * |
| 4 | * Configuration settings for the AVR32 Network Gateway |
| 5 | * |
| 6 | * See file CREDITS for list of people who contributed to this |
| 7 | * project. |
| 8 | * |
| 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. |
| 13 | * |
| 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. |
| 18 | * |
| 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, |
| 22 | * MA 02111-1307 USA |
| 23 | */ |
| 24 | #ifndef __CONFIG_H |
| 25 | #define __CONFIG_H |
| 26 | |
| 27 | #include <asm/arch/memory-map.h> |
| 28 | |
| 29 | #define CONFIG_AVR32 1 |
| 30 | #define CONFIG_AT32AP 1 |
| 31 | #define CONFIG_AT32AP7000 1 |
| 32 | #define CONFIG_MIMC200 1 |
| 33 | |
| 34 | #define CONFIG_MIMC200_EXT_FLASH 1 |
| 35 | |
| 36 | #define CFG_HZ 1000 |
| 37 | |
| 38 | /* |
| 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. |
| 42 | */ |
| 43 | #define CONFIG_PLL 1 |
| 44 | #define CFG_POWER_MANAGER 1 |
| 45 | #define CFG_OSC0_HZ 10000000 |
| 46 | #define CFG_PLL0_DIV 1 |
| 47 | #define CFG_PLL0_MUL 15 |
| 48 | #define CFG_PLL0_SUPPRESS_CYCLES 16 |
| 49 | #define CFG_CLKDIV_CPU 0 |
| 50 | #define CFG_CLKDIV_HSB 1 |
| 51 | #define CFG_CLKDIV_PBA 2 |
| 52 | #define CFG_CLKDIV_PBB 1 |
| 53 | |
| 54 | /* |
| 55 | * The PLLOPT register controls the PLL like this: |
| 56 | * icp = PLLOPT<2> |
| 57 | * ivco = PLLOPT<1:0> |
| 58 | * |
| 59 | * We want icp=1 (default) and ivco=0 (80-160 MHz) or ivco=2 (150-240MHz). |
| 60 | */ |
| 61 | #define CFG_PLL0_OPT 0x04 |
| 62 | |
| 63 | #define CONFIG_USART1 1 |
| 64 | #define CONFIG_MIMC200_DBGLINK 1 |
| 65 | |
| 66 | /* User serviceable stuff */ |
| 67 | #define CONFIG_DOS_PARTITION 1 |
| 68 | |
| 69 | #define CONFIG_CMDLINE_TAG 1 |
| 70 | #define CONFIG_SETUP_MEMORY_TAGS 1 |
| 71 | #define CONFIG_INITRD_TAG 1 |
| 72 | |
| 73 | #define CONFIG_STACKSIZE (2048) |
| 74 | |
| 75 | #define CONFIG_BAUDRATE 115200 |
| 76 | #define CONFIG_BOOTARGS \ |
| 77 | "console=ttyS0 root=/dev/mtdblock1 fbmem=600k rootfstype=jffs2" |
| 78 | #define CONFIG_BOOTCOMMAND \ |
| 79 | "fsload; bootm" |
| 80 | |
| 81 | #define CONFIG_SILENT_CONSOLE 1 /* enable silent startup */ |
| 82 | #define CONFIG_SILENT_CONSOLE_INPUT 1 /* disable console inputs */ |
| 83 | #define CFG_DEVICE_NULLDEV 1 /* include nulldev device */ |
| 84 | |
| 85 | /* |
| 86 | * Only interrupt autoboot if <space> is pressed. Otherwise, garbage |
| 87 | * data on the serial line may interrupt the boot sequence. |
| 88 | */ |
| 89 | #define CONFIG_BOOTDELAY 0 |
| 90 | #define CONFIG_ZERO_BOOTDELAY_CHECK 1 |
| 91 | #define CONFIG_AUTOBOOT 1 |
| 92 | |
| 93 | /* |
| 94 | * After booting the board for the first time, new ethernet addresses |
| 95 | * should be generated and assigned to the environment variables |
| 96 | * "ethaddr" and "eth1addr". This is normally done during production. |
| 97 | */ |
| 98 | #define CONFIG_OVERWRITE_ETHADDR_ONCE 1 |
| 99 | #define CONFIG_NET_MULTI 1 |
| 100 | |
| 101 | /* |
| 102 | * BOOTP/DHCP options |
| 103 | */ |
| 104 | #define CONFIG_BOOTP_SUBNETMASK |
| 105 | #define CONFIG_BOOTP_GATEWAY |
| 106 | |
| 107 | #define CONFIG_DOS_PARTITION 1 |
| 108 | |
| 109 | /* |
| 110 | * Command line configuration. |
| 111 | */ |
| 112 | #include <config_cmd_default.h> |
| 113 | |
| 114 | #define CONFIG_CMD_ASKENV |
| 115 | #define CONFIG_CMD_DHCP |
| 116 | #define CONFIG_CMD_EXT2 |
| 117 | #define CONFIG_CMD_FAT |
| 118 | #define CONFIG_CMD_JFFS2 |
| 119 | #define CONFIG_CMD_MMC |
| 120 | #define CONFIG_CMD_NET |
| 121 | |
| 122 | #define CONFIG_ATMEL_USART 1 |
| 123 | #define CONFIG_MACB 1 |
| 124 | #define CONFIG_PIO2 1 |
| 125 | #define CFG_NR_PIOS 5 |
| 126 | #define CFG_HSDRAMC 1 |
| 127 | #define CONFIG_MMC 1 |
| 128 | #define CONFIG_ATMEL_MCI 1 |
| 129 | |
| 130 | #define CFG_DCACHE_LINESZ 32 |
| 131 | #define CFG_ICACHE_LINESZ 32 |
| 132 | |
| 133 | #define CONFIG_NR_DRAM_BANKS 1 |
| 134 | |
| 135 | #define CFG_FLASH_CFI 1 |
| 136 | #define CFG_FLASH_CFI_DRIVER 1 |
| 137 | |
| 138 | #define CFG_FLASH_BASE 0x00000000 |
| 139 | #define CFG_FLASH_SIZE 0x800000 |
| 140 | #define CFG_MAX_FLASH_BANKS 1 |
| 141 | #define CFG_MAX_FLASH_SECT 135 |
| 142 | |
| 143 | #define CFG_MONITOR_BASE CFG_FLASH_BASE |
| 144 | |
| 145 | #define CFG_INTRAM_BASE INTERNAL_SRAM_BASE |
| 146 | #define CFG_INTRAM_SIZE INTERNAL_SRAM_SIZE |
| 147 | #define CFG_SDRAM_BASE EBI_SDRAM_BASE |
| 148 | |
| 149 | #define CFG_FRAM_BASE 0x08000000 |
| 150 | #define CFG_FRAM_SIZE 0x20000 |
| 151 | |
| 152 | #define CFG_ENV_IS_IN_FLASH 1 |
| 153 | #define CFG_ENV_SIZE 65536 |
| 154 | #define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_FLASH_SIZE - CFG_ENV_SIZE) |
| 155 | |
| 156 | #define CFG_INIT_SP_ADDR (CFG_INTRAM_BASE + CFG_INTRAM_SIZE) |
| 157 | |
| 158 | #define CFG_MALLOC_LEN (1024*1024) |
| 159 | #define CFG_DMA_ALLOC_LEN (16384) |
| 160 | |
| 161 | /* Allow 4MB for the kernel run-time image */ |
| 162 | #define CFG_LOAD_ADDR (EBI_SDRAM_BASE + 0x00400000) |
| 163 | #define CFG_BOOTPARAMS_LEN (16 * 1024) |
| 164 | |
| 165 | /* Other configuration settings that shouldn't have to change all that often */ |
| 166 | #define CFG_PROMPT "U-Boot> " |
| 167 | #define CFG_CBSIZE 256 |
| 168 | #define CFG_MAXARGS 16 |
| 169 | #define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) |
| 170 | #define CFG_LONGHELP 1 |
| 171 | |
| 172 | #define CFG_MEMTEST_START EBI_SDRAM_BASE |
| 173 | #define CFG_MEMTEST_END (CFG_MEMTEST_START + 0x1f00000) |
| 174 | |
| 175 | #define CFG_BAUDRATE_TABLE { 115200, 38400, 19200, 9600, 2400 } |
| 176 | |
| 177 | #endif /* __CONFIG_H */ |