/* * Copyright (C) 2005-2006 Atmel Corporation * * Configuration settings for the ATSTK1002 CPU daughterboard * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef __CONFIG_H #define __CONFIG_H #include <asm/arch/hardware.h> #define CONFIG_AVR32 #define CONFIG_AT32AP #define CONFIG_AT32AP7000 #define CONFIG_ATSTK1002 #define CONFIG_ATSTK1000 /* * Set up the PLL to run at 140 MHz, the CPU to run at the PLL * frequency, the HSB and PBB at 1/2, and the PBA to run at 1/4 the * PLL frequency. * (CONFIG_SYS_OSC0_HZ * CONFIG_SYS_PLL0_MUL) / CONFIG_SYS_PLL0_DIV = PLL MHz */ #define CONFIG_PLL #define CONFIG_SYS_POWER_MANAGER #define CONFIG_SYS_OSC0_HZ 20000000 #define CONFIG_SYS_PLL0_DIV 1 #define CONFIG_SYS_PLL0_MUL 7 #define CONFIG_SYS_PLL0_SUPPRESS_CYCLES 16 /* * Set the CPU running at: * PLL / (2^CONFIG_SYS_CLKDIV_CPU) = CPU MHz */ #define CONFIG_SYS_CLKDIV_CPU 0 /* * Set the HSB running at: * PLL / (2^CONFIG_SYS_CLKDIV_HSB) = HSB MHz */ #define CONFIG_SYS_CLKDIV_HSB 1 /* * Set the PBA running at: * PLL / (2^CONFIG_SYS_CLKDIV_PBA) = PBA MHz */ #define CONFIG_SYS_CLKDIV_PBA 2 /* * Set the PBB running at: * PLL / (2^CONFIG_SYS_CLKDIV_PBB) = PBB MHz */ #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_USART_BASE ATMEL_BASE_USART1 #define CONFIG_USART_ID 1 /* User serviceable stuff */ #define CONFIG_DOS_PARTITION #define CONFIG_CMDLINE_TAG #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_INITRD_TAG #define CONFIG_STACKSIZE (2048) #define CONFIG_BAUDRATE 115200 #define CONFIG_BOOTARGS \ "console=ttyS0 root=/dev/mmcblk0p1 fbmem=600k rootwait=1" #define CONFIG_BOOTCOMMAND \ "fsload; bootm $(fileaddr)" /* * 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 #define CONFIG_AUTOBOOT_KEYED #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 addresses * should be generated and assigned to the environment variables * "ethaddr" and "eth1addr". This is normally done during production. */ #define CONFIG_OVERWRITE_ETHADDR_ONCE /* * BOOTP 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 #undef CONFIG_CMD_SOURCE #undef CONFIG_CMD_XIMG #define CONFIG_ATMEL_USART #define CONFIG_MACB #define CONFIG_PORTMUX_PIO #define CONFIG_SYS_NR_PIOS 5 #define CONFIG_SYS_HSDRAMC #define CONFIG_MMC #define CONFIG_GENERIC_ATMEL_MCI #define CONFIG_GENERIC_MMC #define CONFIG_SYS_DCACHE_LINESZ 32 #define CONFIG_SYS_ICACHE_LINESZ 32 #define CONFIG_NR_DRAM_BANKS 1 #define CONFIG_SYS_FLASH_CFI #define CONFIG_FLASH_CFI_DRIVER #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_TEXT_BASE 0x00000000 #define CONFIG_SYS_INTRAM_BASE INTERNAL_SRAM_BASE #define CONFIG_SYS_INTRAM_SIZE INTERNAL_SRAM_SIZE #define CONFIG_SYS_SDRAM_BASE EBI_SDRAM_BASE #define CONFIG_ENV_IS_IN_FLASH #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 (EBI_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 "U-Boot> " #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 #define CONFIG_SYS_MEMTEST_START EBI_SDRAM_BASE #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x700000) #define CONFIG_SYS_BAUDRATE_TABLE { 115200, 38400, 19200, 9600, 2400 } #endif /* __CONFIG_H */