/* SPDX-License-Identifier: GPL-2.0+ */ /* * Configuation settings for the Freescale MCF5373 FireEngine board. * * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc. * TsiChung Liew (Tsi-Chung.Liew@freescale.com) */ /* * board/config.h - configuration options, board specific */ #ifndef _M5373EVB_H #define _M5373EVB_H #include /* * High Level Configuration Options * (easy to change) */ #define CONFIG_MCFUART #define CONFIG_SYS_UART_PORT (0) #undef CONFIG_WATCHDOG #define CONFIG_WATCHDOG_TIMEOUT 3360 /* timeout in ms, max is 3.36 sec */ #define CONFIG_SYS_UNIFY_CACHE #ifdef CONFIG_MCFFEC # define CONFIG_MII_INIT 1 # define CONFIG_SYS_DISCOVER_PHY # define CONFIG_SYS_RX_ETH_BUFFER 8 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */ # ifndef CONFIG_SYS_DISCOVER_PHY # define FECDUPLEX FULL # define FECSPEED _100BASET # else # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN # endif # endif /* CONFIG_SYS_DISCOVER_PHY */ #endif #define CONFIG_MCFRTC #undef RTC_DEBUG /* Timer */ #define CONFIG_MCFTMR /* I2C */ #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR #define CONFIG_UDP_CHECKSUM #ifdef CONFIG_MCFFEC # define CONFIG_IPADDR 192.162.1.2 # define CONFIG_NETMASK 255.255.255.0 # define CONFIG_SERVERIP 192.162.1.1 # define CONFIG_GATEWAYIP 192.162.1.1 #endif /* FEC_ENET */ #define CONFIG_HOSTNAME "M5373EVB" #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "loadaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \ "u-boot=u-boot.bin\0" \ "load=tftp ${loadaddr) ${u-boot}\0" \ "upd=run load; run prog\0" \ "prog=prot off 0 3ffff;" \ "era 0 3ffff;" \ "cp.b ${loadaddr} 0 ${filesize};" \ "save\0" \ "" #define CONFIG_PRAM 512 /* 512 KB */ #define CONFIG_SYS_CLK 80000000 #define CONFIG_SYS_CPU_CLK CONFIG_SYS_CLK * 3 #define CONFIG_SYS_MBAR 0xFC000000 #define CONFIG_SYS_LATCH_ADDR (CONFIG_SYS_CS1_BASE + 0x80000) /* * Low Level Configuration Settings * (address mappings, register initial values, etc.) * You should know what you are doing if you make changes here. */ /*----------------------------------------------------------------------- * Definitions for initial stack pointer and data area (in DPRAM) */ #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000 #define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* Size of used area in internal SRAM */ #define CONFIG_SYS_INIT_RAM_CTRL 0x221 #define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 0x10) #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET /*----------------------------------------------------------------------- * Start addresses for the final memory configuration * (Set up by the startup code) * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 */ #define CONFIG_SYS_SDRAM_BASE 0x40000000 #define CONFIG_SYS_SDRAM_SIZE 32 /* SDRAM size in MB */ #define CONFIG_SYS_SDRAM_CFG1 0x53722730 #define CONFIG_SYS_SDRAM_CFG2 0x56670000 #define CONFIG_SYS_SDRAM_CTRL 0xE1092000 #define CONFIG_SYS_SDRAM_EMOD 0x40010000 #define CONFIG_SYS_SDRAM_MODE 0x018D0000 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024 /* * For booting Linux, the board info and command line data * have to be in the first 8 MB of memory, since this is * the maximum mapped by the Linux kernel during initialization ?? */ #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20)) #define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20) /*----------------------------------------------------------------------- * FLASH organization */ #ifdef CONFIG_SYS_FLASH_CFI # define CONFIG_SYS_FLASH_SIZE 0x800000 /* Max size that the board might have */ # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT # define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */ #endif #ifdef CONFIG_NANDFLASH_SIZE # define CONFIG_SYS_MAX_NAND_DEVICE 1 # define CONFIG_SYS_NAND_BASE CONFIG_SYS_CS2_BASE # define CONFIG_SYS_NAND_SIZE 1 # define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE } # define NAND_ALLOW_ERASE_ALL 1 # define CONFIG_JFFS2_NAND 1 # define CONFIG_JFFS2_DEV "nand0" # define CONFIG_JFFS2_PART_SIZE (CONFIG_SYS_CS2_MASK & ~1) # define CONFIG_JFFS2_PART_OFFSET 0x00000000 #endif #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE /* Configuration for environment * Environment is embedded in u-boot in the second sector of the flash */ #define LDS_BOARD_TEXT \ . = DEFINED(env_offset) ? env_offset : .; \ env/embedded.o(.text*); /*----------------------------------------------------------------------- * Cache Configuration */ #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ CONFIG_SYS_INIT_RAM_SIZE - 8) #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ CONFIG_SYS_INIT_RAM_SIZE - 4) #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINVA) #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \ CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \ CF_ACR_EN | CF_ACR_SM_ALL) #define CONFIG_SYS_CACHE_ICACR (CF_CACR_EC | CF_CACR_CINVA | \ CF_CACR_DCM_P) /*----------------------------------------------------------------------- * Chipselect bank definitions */ /* * CS0 - NOR Flash 1, 2, 4, or 8MB * CS1 - CompactFlash and registers * CS2 - NAND Flash 16, 32, or 64MB * CS3 - Available * CS4 - Available * CS5 - Available */ #define CONFIG_SYS_CS0_BASE 0 #define CONFIG_SYS_CS0_MASK 0x007f0001 #define CONFIG_SYS_CS0_CTRL 0x00001fa0 #define CONFIG_SYS_CS1_BASE 0x10000000 #define CONFIG_SYS_CS1_MASK 0x001f0001 #define CONFIG_SYS_CS1_CTRL 0x002A3780 #ifdef CONFIG_NANDFLASH_SIZE #define CONFIG_SYS_CS2_BASE 0x20000000 #define CONFIG_SYS_CS2_MASK ((CONFIG_NANDFLASH_SIZE << 20) | 1) #define CONFIG_SYS_CS2_CTRL 0x00001f60 #endif #endif /* _M5373EVB_H */