| /* | |
| * Configuation settings for the Freescale M5271EVB | |
| * | |
| * Based on MC5272C3 and r5200 board configs | |
| * (C) Copyright 2006 Lab X Technologies <zachary.landau@labxtechnologies.com> | |
| * (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de> | |
| * | |
| * 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 _M5271EVB_H | |
| #define _M5271EVB_H | |
| /* | |
| * High Level Configuration Options (easy to change) | |
| */ | |
| #define CONFIG_MCF52x2 /* define processor family */ | |
| #define CONFIG_M5271 /* define processor type */ | |
| #define CONFIG_M5271EVB /* define board type */ | |
| #define CONFIG_MCFTMR | |
| #define CONFIG_MCFUART | |
| #define CONFIG_SYS_UART_PORT (0) | |
| #define CONFIG_BAUDRATE 115200 | |
| #undef CONFIG_WATCHDOG /* disable watchdog */ | |
| /* Configuration for environment | |
| * Environment is embedded in u-boot in the second sector of the flash | |
| */ | |
| #ifndef CONFIG_MONITOR_IS_IN_RAM | |
| #define CONFIG_ENV_OFFSET 0x4000 | |
| #else | |
| #define CONFIG_ENV_ADDR 0xffe04000 | |
| #endif | |
| #define CONFIG_ENV_SECT_SIZE 0x2000 | |
| #define CONFIG_ENV_IS_IN_FLASH 1 | |
| #define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */ | |
| /* | |
| * 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_CACHE | |
| #define CONFIG_CMD_PING | |
| #define CONFIG_CMD_NET | |
| #define CONFIG_CMD_MII | |
| #define CONFIG_CMD_ELF | |
| #define CONFIG_CMD_FLASH | |
| #define CONFIG_CMD_I2C | |
| #define CONFIG_CMD_MEMORY | |
| #define CONFIG_CMD_MISC | |
| #undef CONFIG_CMD_LOADS | |
| #define CONFIG_CMD_LOADB | |
| #define CONFIG_CMDLINE_EDITING 1 /* enables command line history */ | |
| #define CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */ | |
| #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 | |
| /* 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 | |
| /* I2C */ | |
| #define CONFIG_FSL_I2C | |
| #define CONFIG_HARD_I2C /* I2C with hw support */ | |
| #undef CONFIG_SOFT_I2C /* I2C bit-banged */ | |
| #define CONFIG_SYS_I2C_SPEED 80000 | |
| #define CONFIG_SYS_I2C_SLAVE 0x7F | |
| #define CONFIG_SYS_I2C_OFFSET 0x00000300 | |
| #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR | |
| #define CONFIG_BOOTDELAY 1 /* autoboot after 1 seconds */ | |
| #define CONFIG_BOOTFILE "u-boot.bin" | |
| #ifdef CONFIG_MCFFEC | |
| # define CONFIG_NET_RETRY_COUNT 5 | |
| # define CONFIG_ETHADDR 00:e0:0c:bc:e5:60 | |
| # 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 | |
| #endif /* FEC_ENET */ | |
| #define CONFIG_HOSTNAME M5271EVB | |
| #define CONFIG_EXTRA_ENV_SETTINGS \ | |
| "netdev=eth0\0" \ | |
| "loadaddr=10000\0" \ | |
| "uboot=u-boot.bin\0" \ | |
| "load=tftp $loadaddr $uboot\0" \ | |
| "upd=run load; run prog\0" \ | |
| "prog=prot off ffe00000 ffe3ffff;" \ | |
| "era ffe00000 ffe3ffff;" \ | |
| "cp.b $loadaddr ffe00000 $filesize;" \ | |
| "save\0" \ | |
| "" | |
| #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 0x00100000 | |
| #define CONFIG_SYS_MEMTEST_START 0x400 | |
| #define CONFIG_SYS_MEMTEST_END 0x380000 | |
| #define CONFIG_SYS_HZ 1000000 | |
| /* Clock configuration | |
| * The external oscillator is a 25.000 MHz | |
| * CONFIG_SYS_CLK for ColdFire V2 sets cpu_clk (not bus_clk) | |
| * bus_clk = (cpu_clk/2) (fixed ratio) | |
| * | |
| * If CONFIG_SYS_CLK is changed. the CONFIG_SYS_MCF_SYNCR must be updated to | |
| * match the new clock speed. Max cpu_clk is 150 MHz. | |
| */ | |
| #define CONFIG_SYS_CLK 100000000 | |
| #define CONFIG_SYS_MCF_SYNCR (MCF_SYNCR_MFD_4X | MCF_SYNCR_RFD_DIV1) | |
| /* | |
| * Low Level Configuration Settings | |
| * (address mappings, register initial values, etc.) | |
| * You should know what you are doing if you make changes here. | |
| */ | |
| #define CONFIG_SYS_MBAR 0x40000000 /* Register Base Addrs */ | |
| /* | |
| * Definitions for initial stack pointer and data area (in DPRAM) | |
| */ | |
| #define CONFIG_SYS_INIT_RAM_ADDR 0x20000000 | |
| #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in internal SRAM */ | |
| #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) | |
| #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 0x00000000 | |
| #define CONFIG_SYS_SDRAM_SIZE 16 /* SDRAM size in MB */ | |
| #define CONFIG_SYS_FLASH_BASE 0xffe00000 | |
| #ifdef CONFIG_MONITOR_IS_IN_RAM | |
| #define CONFIG_SYS_MONITOR_BASE 0x20000 | |
| #else | |
| #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) | |
| #endif | |
| #define CONFIG_SYS_MONITOR_LEN 0x40000 | |
| #define CONFIG_SYS_MALLOC_LEN (256 << 10) | |
| #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)) | |
| /* FLASH organization */ | |
| #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ | |
| #define CONFIG_SYS_MAX_FLASH_SECT 11 /* max number of sectors on one chip */ | |
| #define CONFIG_SYS_FLASH_ERASE_TOUT 1000 | |
| #define CONFIG_SYS_FLASH_CFI 1 | |
| #define CONFIG_FLASH_CFI_DRIVER 1 | |
| #define CONFIG_SYS_FLASH_SIZE 0x200000 | |
| /* 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_CINV | CF_CACR_INVI) | |
| #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_CENB | CF_CACR_CINV | \ | |
| CF_CACR_DISD | CF_CACR_INVI | \ | |
| CF_CACR_CEIB | CF_CACR_DCM | \ | |
| CF_CACR_EUSP) | |
| /* Chip Select 0 : Boot Flash */ | |
| #define CONFIG_SYS_CS0_BASE 0xFFE00000 | |
| #define CONFIG_SYS_CS0_MASK 0x001F0001 | |
| #define CONFIG_SYS_CS0_CTRL 0x00001980 | |
| /* Chip Select 1 : External SRAM */ | |
| #define CONFIG_SYS_CS1_BASE 0x30000000 | |
| #define CONFIG_SYS_CS1_MASK 0x00070001 | |
| #define CONFIG_SYS_CS1_CTRL 0x00001900 | |
| #endif /* _M5271EVB_H */ |