/* * Copyright (C) 2008 Miromico AG * * Configuration settings for the Miromico Hammerhead AVR32 board * * See file CREDITS for list of people who contributed to this * project. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ #ifndef __CONFIG_H #define __CONFIG_H #define CONFIG_AVR32 1 #define CONFIG_AT32AP 1 #define CONFIG_AT32AP7000 1 #define CONFIG_HAMMERHEAD 1 #define CONFIG_SYS_HZ 1000 /* * Set up the PLL to run at 125 MHz, the CPU to run at the PLL * frequency, the HSB and PBB busses to run at 1/2 the PLL frequency * and the PBA bus to run at 1/4 the PLL frequency. */ #define CONFIG_PLL 1 #define CONFIG_SYS_POWER_MANAGER 1 #define CONFIG_SYS_OSC0_HZ 25000000 #define CONFIG_SYS_PLL0_DIV 1 #define CONFIG_SYS_PLL0_MUL 5 #define CONFIG_SYS_PLL0_SUPPRESS_CYCLES 16 #define CONFIG_SYS_CLKDIV_CPU 0 #define CONFIG_SYS_CLKDIV_HSB 1 #define CONFIG_SYS_CLKDIV_PBA 2 #define CONFIG_SYS_CLKDIV_PBB 1 /* Reserve VM regions for SDRAM and NOR flash */ #define CONFIG_SYS_NR_VM_REGIONS 2 /* * The PLLOPT register controls the PLL like this: * icp = PLLOPT<2> * ivco = PLLOPT<1:0> * * We want icp=1 (default) and ivco=0 (80-160 MHz) or ivco=2 (150-240MHz). */ #define CONFIG_SYS_PLL0_OPT 0x04 #define CONFIG_USART1 1 #define CONFIG_HOSTNAME hammerhead /* User serviceable stuff */ #define CONFIG_DOS_PARTITION 1 #define CONFIG_CMDLINE_TAG 1 #define CONFIG_SETUP_MEMORY_TAGS 1 #define CONFIG_INITRD_TAG 1 #define CONFIG_STACKSIZE (2048) #define CONFIG_BAUDRATE 115200 #define CONFIG_BOOTARGS \ "console=ttyS0 root=mtd1 rootfstype=jffs2" #define CONFIG_BOOTCOMMAND \ "fsload; bootm" /* * Only interrupt autoboot if <space> is pressed. Otherwise, garbage * data on the serial line may interrupt the boot sequence. */ #define CONFIG_BOOTDELAY 1 #define CONFIG_AUTOBOOT 1 #define CONFIG_AUTOBOOT_KEYED 1 #define CONFIG_AUTOBOOT_PROMPT \ "Press SPACE to abort autoboot in %d seconds\n", bootdelay #define CONFIG_AUTOBOOT_DELAY_STR "d" #define CONFIG_AUTOBOOT_STOP_STR " " /* * After booting the board for the first time, new ethernet address * should be generated and assigned to the environment variables * "ethaddr". This is normally done during production. */ #define CONFIG_OVERWRITE_ETHADDR_ONCE 1 #define CONFIG_NET_MULTI 1 /* * BOOTP/DHCP options */ #define CONFIG_BOOTP_SUBNETMASK #define CONFIG_BOOTP_GATEWAY /* * Command line configuration. */ #include <config_cmd_default.h> #define CONFIG_CMD_ASKENV #define CONFIG_CMD_DHCP #define CONFIG_CMD_EXT2 #define CONFIG_CMD_FAT #define CONFIG_CMD_JFFS2 #define CONFIG_CMD_MMC #undef CONFIG_CMD_FPGA #undef CONFIG_CMD_SETGETDCR #define CONFIG_ATMEL_USART 1 #define CONFIG_MACB 1 #define CONFIG_PORTMUX_PIO 1 #define CONFIG_SYS_NR_PIOS 5 #define CONFIG_SYS_HSDRAMC 1 #define CONFIG_MMC 1 #define CONFIG_ATMEL_MCI 1 #define CONFIG_SYS_DCACHE_LINESZ 32 #define CONFIG_SYS_ICACHE_LINESZ 32 #define CONFIG_NR_DRAM_BANKS 1 #define CONFIG_SYS_FLASH_CFI 1 #define CONFIG_FLASH_CFI_DRIVER 1 #define CONFIG_SYS_FLASH_BASE 0x00000000 #define CONFIG_SYS_FLASH_SIZE 0x800000 #define CONFIG_SYS_MAX_FLASH_BANKS 1 #define CONFIG_SYS_MAX_FLASH_SECT 135 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE #define CONFIG_SYS_INTRAM_BASE 0x24000000 #define CONFIG_SYS_INTRAM_SIZE 0x8000 #define CONFIG_SYS_SDRAM_BASE 0x10000000 #define CONFIG_ENV_IS_IN_FLASH 1 #define CONFIG_ENV_SIZE 65536 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE - CONFIG_ENV_SIZE) #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INTRAM_BASE + CONFIG_SYS_INTRAM_SIZE) #define CONFIG_SYS_MALLOC_LEN (256*1024) #define CONFIG_SYS_DMA_ALLOC_LEN (16384) /* Allow 4MB for the kernel run-time image */ #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x00400000) #define CONFIG_SYS_BOOTPARAMS_LEN (16 * 1024) /* Other configuration settings that shouldn't have to change all that often */ #define CONFIG_SYS_PROMPT "Hammerhead> " #define CONFIG_SYS_CBSIZE 256 #define CONFIG_SYS_MAXARGS 16 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) #define CONFIG_SYS_LONGHELP 1 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x1f00000) #define CONFIG_SYS_BAUDRATE_TABLE { 115200, 38400, 19200, 9600, 2400 } #endif /* __CONFIG_H */