| /* |
| * Configuation settings for the Freescale MCF54451 EVB board. |
| * |
| * Copyright (C) 2004-2008 Freescale Semiconductor, Inc. |
| * TsiChung Liew (Tsi-Chung.Liew@freescale.com) |
| * |
| * 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 |
| */ |
| |
| /* |
| * board/config.h - configuration options, board specific |
| */ |
| |
| #ifndef _M54451EVB_H |
| #define _M54451EVB_H |
| |
| /* |
| * High Level Configuration Options |
| * (easy to change) |
| */ |
| #define CONFIG_MCF5445x /* define processor family */ |
| #define CONFIG_M54451 /* define processor type */ |
| #define CONFIG_M54451EVB /* M54451EVB board */ |
| |
| #define CONFIG_MCFUART |
| #define CONFIG_SYS_UART_PORT (0) |
| #define CONFIG_BAUDRATE 115200 |
| |
| #undef CONFIG_WATCHDOG |
| |
| #define CONFIG_TIMESTAMP /* Print image info with timestamp */ |
| |
| /* |
| * BOOTP options |
| */ |
| #define CONFIG_BOOTP_BOOTFILESIZE |
| #define CONFIG_BOOTP_BOOTPATH |
| #define CONFIG_BOOTP_GATEWAY |
| #define CONFIG_BOOTP_HOSTNAME |
| |
| /* Command line configuration */ |
| #include <config_cmd_default.h> |
| |
| #define CONFIG_CMD_BOOTD |
| #define CONFIG_CMD_CACHE |
| #define CONFIG_CMD_DATE |
| #define CONFIG_CMD_DHCP |
| #define CONFIG_CMD_ELF |
| #define CONFIG_CMD_FLASH |
| #define CONFIG_CMD_I2C |
| #undef CONFIG_CMD_JFFS2 |
| #define CONFIG_CMD_MEMORY |
| #define CONFIG_CMD_MISC |
| #define CONFIG_CMD_MII |
| #define CONFIG_CMD_NET |
| #define CONFIG_CMD_NFS |
| #define CONFIG_CMD_PING |
| #define CONFIG_CMD_REGINFO |
| #define CONFIG_CMD_SPI |
| #define CONFIG_CMD_SF |
| |
| #undef CONFIG_CMD_LOADB |
| #undef CONFIG_CMD_LOADS |
| |
| /* Network configuration */ |
| #define CONFIG_MCFFEC |
| #ifdef CONFIG_MCFFEC |
| # define CONFIG_MII 1 |
| # define CONFIG_MII_INIT 1 |
| # define CONFIG_SYS_DISCOVER_PHY |
| # define CONFIG_SYS_RX_ETH_BUFFER 8 |
| # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN |
| |
| # define CONFIG_SYS_FEC0_PINMUX 0 |
| # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE |
| # define MCFFEC_TOUT_LOOP 50000 |
| |
| # define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */ |
| # define CONFIG_BOOTARGS "root=/dev/mtdblock1 rw rootfstype=jffs2 ip=none mtdparts=physmap-flash.0:2M(kernel)ro,-(jffs2)" |
| # define CONFIG_ETHADDR 00:e0:0c:bc:e5:60 |
| # define CONFIG_ETHPRIME "FEC0" |
| # 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 |
| # define CONFIG_OVERWRITE_ETHADDR_ONCE |
| |
| /* 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_HOSTNAME M54451EVB |
| #ifdef CONFIG_SYS_STMICRO_BOOT |
| /* ST Micro serial flash */ |
| #define CONFIG_SYS_LOAD_ADDR2 0x40010007 |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "netdev=eth0\0" \ |
| "inpclk=" MK_STR(CONFIG_SYS_INPUT_CLKSRC) "\0" \ |
| "loadaddr=0x40010000\0" \ |
| "sbfhdr=sbfhdr.bin\0" \ |
| "uboot=u-boot.bin\0" \ |
| "load=tftp ${loadaddr} ${sbfhdr};" \ |
| "tftp " MK_STR(CONFIG_SYS_LOAD_ADDR2) " ${uboot} \0" \ |
| "upd=run load; run prog\0" \ |
| "prog=sf probe 0:1 1000000 3;" \ |
| "sf erase 0 30000;" \ |
| "sf write ${loadaddr} 0 30000;" \ |
| "save\0" \ |
| "" |
| #else |
| #define CONFIG_SYS_UBOOT_END 0x3FFFF |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "netdev=eth0\0" \ |
| "inpclk=" MK_STR(CONFIG_SYS_INPUT_CLKSRC) "\0" \ |
| "loadaddr=40010000\0" \ |
| "u-boot=u-boot.bin\0" \ |
| "load=tftp ${loadaddr) ${u-boot}\0" \ |
| "upd=run load; run prog\0" \ |
| "prog=prot off 0 " MK_STR(CONFIG_SYS_UBOOT_END) \ |
| "; era 0 " MK_STR(CONFIG_SYS_UBOOT_END) " ;" \ |
| "cp.b ${loadaddr} 0 ${filesize};" \ |
| "save\0" \ |
| "" |
| #endif |
| |
| /* Realtime clock */ |
| #define CONFIG_MCFRTC |
| #undef RTC_DEBUG |
| #define CONFIG_SYS_RTC_OSCILLATOR (32 * CONFIG_SYS_HZ) |
| |
| /* Timer */ |
| #define CONFIG_MCFTMR |
| #undef CONFIG_MCFPIT |
| |
| /* I2c */ |
| #define CONFIG_FSL_I2C |
| #define CONFIG_HARD_I2C /* I2C with hardware support */ |
| #undef CONFIG_SOFT_I2C /* I2C bit-banged */ |
| #define CONFIG_SYS_I2C_SPEED 80000 /* I2C speed and slave address */ |
| #define CONFIG_SYS_I2C_SLAVE 0x7F |
| #define CONFIG_SYS_I2C_OFFSET 0x58000 |
| #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR |
| |
| /* DSPI and Serial Flash */ |
| #define CONFIG_CF_SPI |
| #define CONFIG_CF_DSPI |
| #define CONFIG_SERIAL_FLASH |
| #define CONFIG_HARD_SPI |
| #define CONFIG_SYS_SBFHDR_SIZE 0x7 |
| #ifdef CONFIG_CMD_SPI |
| # define CONFIG_SPI_FLASH |
| # define CONFIG_SPI_FLASH_STMICRO |
| |
| # define CONFIG_SYS_DSPI_CTAR0 (DSPI_CTAR_TRSZ(7) | \ |
| DSPI_CTAR_PCSSCK_1CLK | \ |
| DSPI_CTAR_PASC(0) | \ |
| DSPI_CTAR_PDT(0) | \ |
| DSPI_CTAR_CSSCK(0) | \ |
| DSPI_CTAR_ASC(0) | \ |
| DSPI_CTAR_DT(1)) |
| # define CONFIG_SYS_DSPI_CTAR1 (CONFIG_SYS_DSPI_CTAR0) |
| # define CONFIG_SYS_DSPI_CTAR2 (CONFIG_SYS_DSPI_CTAR0) |
| #endif |
| |
| /* Input, PCI, Flexbus, and VCO */ |
| #define CONFIG_EXTRA_CLOCK |
| |
| #define CONFIG_PRAM 2048 /* 2048 KB */ |
| |
| #define CONFIG_SYS_PROMPT "-> " |
| #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
| |
| #if defined(CONFIG_CMD_KGDB) |
| #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
| #else |
| #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
| #endif |
| #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
| #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ |
| #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ |
| |
| #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x10000) |
| |
| #define CONFIG_SYS_HZ 1000 |
| |
| #define CONFIG_SYS_MBAR 0xFC000000 |
| |
| /* |
| * 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) - 32) |
| #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET |
| #define CONFIG_SYS_SBFHDR_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - 32) |
| |
| /*----------------------------------------------------------------------- |
| * 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 128 /* SDRAM size in MB */ |
| #define CONFIG_SYS_SDRAM_CFG1 0x33633F30 |
| #define CONFIG_SYS_SDRAM_CFG2 0x57670000 |
| #define CONFIG_SYS_SDRAM_CTRL 0xE20D2C00 |
| #define CONFIG_SYS_SDRAM_EMOD 0x80810000 |
| #define CONFIG_SYS_SDRAM_MODE 0x008D0000 |
| #define CONFIG_SYS_SDRAM_DRV_STRENGTH 0x44 |
| |
| #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400 |
| #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20) |
| |
| #ifdef CONFIG_CF_SBF |
| # define CONFIG_SERIAL_BOOT |
| # define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_TEXT_BASE + 0x400) |
| #else |
| # define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) |
| #endif |
| #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024 |
| #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ |
| |
| /* Reserve 256 kB for malloc() */ |
| #define CONFIG_SYS_MALLOC_LEN (256 << 10) |
| /* |
| * 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 ?? |
| */ |
| /* Initial Memory map for Linux */ |
| #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20)) |
| |
| /* Configuration for environment |
| * Environment is not embedded in u-boot. First time runing may have env |
| * crc error warning if there is no correct environment on the flash. |
| */ |
| #if defined(CONFIG_SYS_STMICRO_BOOT) |
| # define CONFIG_ENV_IS_IN_SPI_FLASH 1 |
| # define CONFIG_ENV_SPI_CS 1 |
| # define CONFIG_ENV_OFFSET 0x20000 |
| # define CONFIG_ENV_SIZE 0x2000 |
| # define CONFIG_ENV_SECT_SIZE 0x10000 |
| #else |
| # define CONFIG_ENV_IS_IN_FLASH 1 |
| # define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x40000) |
| # define CONFIG_ENV_SIZE 0x2000 |
| # define CONFIG_ENV_SECT_SIZE 0x20000 |
| #endif |
| #undef CONFIG_ENV_OVERWRITE |
| |
| /* FLASH organization */ |
| #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE |
| |
| #define CONFIG_SYS_FLASH_CFI |
| #ifdef CONFIG_SYS_FLASH_CFI |
| |
| # define CONFIG_FLASH_CFI_DRIVER 1 |
| # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 |
| # define CONFIG_SYS_FLASH_SIZE 0x1000000 /* 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 */ |
| # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ |
| # define CONFIG_SYS_FLASH_CHECKSUM |
| # define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_CS0_BASE } |
| |
| #endif |
| |
| /* |
| * This is setting for JFFS2 support in u-boot. |
| * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support. |
| */ |
| #ifdef CONFIG_CMD_JFFS2 |
| # define CONFIG_JFFS2_DEV "nor0" |
| # define CONFIG_JFFS2_PART_SIZE 0x01000000 |
| # define CONFIG_JFFS2_PART_OFFSET (CONFIG_SYS_FLASH0_BASE + 0x500000) |
| #endif |
| |
| /* Cache Configuration */ |
| #define CONFIG_SYS_CACHELINE_SIZE 16 |
| |
| #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_BCINVA + CF_CACR_ICINVA) |
| #define CONFIG_SYS_DCACHE_INV (CF_CACR_DCINVA) |
| #define CONFIG_SYS_CACHE_ACR2 (CONFIG_SYS_SDRAM_BASE | \ |
| CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \ |
| CF_ACR_EN | CF_ACR_SM_ALL) |
| #define CONFIG_SYS_CACHE_ICACR (CF_CACR_BEC | CF_CACR_IEC | \ |
| CF_CACR_ICINVA | CF_CACR_EUSP) |
| #define CONFIG_SYS_CACHE_DCACR ((CONFIG_SYS_CACHE_ICACR | \ |
| CF_CACR_DEC | CF_CACR_DDCM_P | \ |
| CF_CACR_DCINVA) & ~CF_CACR_ICINVA) |
| |
| /*----------------------------------------------------------------------- |
| * Memory bank definitions |
| */ |
| /* |
| * CS0 - NOR Flash 16MB |
| * CS1 - Available |
| * CS2 - Available |
| * CS3 - Available |
| * CS4 - Available |
| * CS5 - Available |
| */ |
| |
| /* Flash */ |
| #define CONFIG_SYS_CS0_BASE 0x00000000 |
| #define CONFIG_SYS_CS0_MASK 0x00FF0001 |
| #define CONFIG_SYS_CS0_CTRL 0x00004D80 |
| |
| #define CONFIG_SYS_SPANSION_BASE CONFIG_SYS_CS0_BASE |
| |
| #endif /* _M54451EVB_H */ |