1bf9e3b38Swdenk /* 2bf9e3b38Swdenk * Configuation settings for the Motorola MC5282EVB board. 3bf9e3b38Swdenk * 4bf9e3b38Swdenk * (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de> 5bf9e3b38Swdenk * 6bf9e3b38Swdenk * See file CREDITS for list of people who contributed to this 7bf9e3b38Swdenk * project. 8bf9e3b38Swdenk * 9bf9e3b38Swdenk * This program is free software; you can redistribute it and/or 10bf9e3b38Swdenk * modify it under the terms of the GNU General Public License as 11bf9e3b38Swdenk * published by the Free Software Foundation; either version 2 of 12bf9e3b38Swdenk * the License, or (at your option) any later version. 13bf9e3b38Swdenk * 14bf9e3b38Swdenk * This program is distributed in the hope that it will be useful, 15bf9e3b38Swdenk * but WITHOUT ANY WARRANTY; without even the implied warranty of 16bf9e3b38Swdenk * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17bf9e3b38Swdenk * GNU General Public License for more details. 18bf9e3b38Swdenk * 19bf9e3b38Swdenk * You should have received a copy of the GNU General Public License 20bf9e3b38Swdenk * along with this program; if not, write to the Free Software 21bf9e3b38Swdenk * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 22bf9e3b38Swdenk * MA 02111-1307 USA 23bf9e3b38Swdenk */ 24bf9e3b38Swdenk 25bf9e3b38Swdenk /* 26bf9e3b38Swdenk * board/config.h - configuration options, board specific 27bf9e3b38Swdenk */ 28bf9e3b38Swdenk 294e5ca3ebSwdenk #ifndef _CONFIG_M5282EVB_H 304e5ca3ebSwdenk #define _CONFIG_M5282EVB_H 314e5ca3ebSwdenk 32bf9e3b38Swdenk /* 33bf9e3b38Swdenk * High Level Configuration Options 34bf9e3b38Swdenk * (easy to change) 35bf9e3b38Swdenk */ 36bf9e3b38Swdenk #define CONFIG_MCF52x2 /* define processor family */ 37bf9e3b38Swdenk #define CONFIG_M5282 /* define processor type */ 384e5ca3ebSwdenk 39f28e1bd9STsiChungLiew #define CONFIG_MCFTMR 404e5ca3ebSwdenk 41f28e1bd9STsiChungLiew #define CONFIG_MCFUART 42f28e1bd9STsiChungLiew #define CFG_UART_PORT (0) 43bf9e3b38Swdenk #define CONFIG_BAUDRATE 19200 44bf9e3b38Swdenk #define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 } 45bf9e3b38Swdenk 46f28e1bd9STsiChungLiew #undef CONFIG_MONITOR_IS_IN_RAM /* define if monitor is started from a pre-loader */ 47bf9e3b38Swdenk 48bf9e3b38Swdenk /* Configuration for environment 49bf9e3b38Swdenk * Environment is embedded in u-boot in the second sector of the flash 50bf9e3b38Swdenk */ 51bf9e3b38Swdenk #define CFG_ENV_ADDR 0xffe04000 52bf9e3b38Swdenk #define CFG_ENV_SIZE 0x2000 53bf9e3b38Swdenk #define CFG_ENV_IS_IN_FLASH 1 54bf9e3b38Swdenk 558353e139SJon Loeliger /* 56659e2f67SJon Loeliger * BOOTP options 57659e2f67SJon Loeliger */ 58659e2f67SJon Loeliger #define CONFIG_BOOTP_BOOTFILESIZE 59659e2f67SJon Loeliger #define CONFIG_BOOTP_BOOTPATH 60659e2f67SJon Loeliger #define CONFIG_BOOTP_GATEWAY 61659e2f67SJon Loeliger #define CONFIG_BOOTP_HOSTNAME 62659e2f67SJon Loeliger 63659e2f67SJon Loeliger /* 648353e139SJon Loeliger * Command line configuration. 658353e139SJon Loeliger */ 668353e139SJon Loeliger #include <config_cmd_default.h> 67f28e1bd9STsiChungLiew #define CONFIG_CMD_NET 68f28e1bd9STsiChungLiew #define CONFIG_CMD_PING 69f28e1bd9STsiChungLiew #define CONFIG_CMD_MII 70bf9e3b38Swdenk 718353e139SJon Loeliger #undef CONFIG_CMD_LOADS 728353e139SJon Loeliger #undef CONFIG_CMD_LOADB 738353e139SJon Loeliger 74f28e1bd9STsiChungLiew #define CONFIG_MCFFEC 75f28e1bd9STsiChungLiew #ifdef CONFIG_MCFFEC 76f28e1bd9STsiChungLiew # define CONFIG_NET_MULTI 1 77f28e1bd9STsiChungLiew # define CONFIG_MII 1 78f28e1bd9STsiChungLiew # define CFG_DISCOVER_PHY 79f28e1bd9STsiChungLiew # define CFG_RX_ETH_BUFFER 8 80f28e1bd9STsiChungLiew # define CFG_FAULT_ECHO_LINK_DOWN 81f28e1bd9STsiChungLiew 82f28e1bd9STsiChungLiew # define CFG_FEC0_PINMUX 0 83f28e1bd9STsiChungLiew # define CFG_FEC0_MIIBASE CFG_FEC0_IOBASE 84f28e1bd9STsiChungLiew # define MCFFEC_TOUT_LOOP 50000 85f28e1bd9STsiChungLiew /* If CFG_DISCOVER_PHY is not defined - hardcoded */ 86f28e1bd9STsiChungLiew # ifndef CFG_DISCOVER_PHY 87f28e1bd9STsiChungLiew # define FECDUPLEX FULL 88f28e1bd9STsiChungLiew # define FECSPEED _100BASET 89f28e1bd9STsiChungLiew # else 90f28e1bd9STsiChungLiew # ifndef CFG_FAULT_ECHO_LINK_DOWN 91f28e1bd9STsiChungLiew # define CFG_FAULT_ECHO_LINK_DOWN 92f28e1bd9STsiChungLiew # endif 93f28e1bd9STsiChungLiew # endif /* CFG_DISCOVER_PHY */ 94f28e1bd9STsiChungLiew #endif 958353e139SJon Loeliger 96bf9e3b38Swdenk #define CONFIG_BOOTDELAY 5 97f28e1bd9STsiChungLiew #ifdef CONFIG_MCFFEC 98f28e1bd9STsiChungLiew # define CONFIG_ETHADDR 00:e0:0c:bc:e5:60 99f28e1bd9STsiChungLiew # define CONFIG_IPADDR 192.162.1.2 100f28e1bd9STsiChungLiew # define CONFIG_NETMASK 255.255.255.0 101f28e1bd9STsiChungLiew # define CONFIG_SERVERIP 192.162.1.1 102f28e1bd9STsiChungLiew # define CONFIG_GATEWAYIP 192.162.1.1 103f28e1bd9STsiChungLiew # define CONFIG_OVERWRITE_ETHADDR_ONCE 104f28e1bd9STsiChungLiew #endif /* CONFIG_MCFFEC */ 105f28e1bd9STsiChungLiew 106f28e1bd9STsiChungLiew #define CONFIG_HOSTNAME M5272C3 107f28e1bd9STsiChungLiew #define CONFIG_EXTRA_ENV_SETTINGS \ 108f28e1bd9STsiChungLiew "netdev=eth0\0" \ 109f28e1bd9STsiChungLiew "loadaddr=10000\0" \ 110f28e1bd9STsiChungLiew "u-boot=u-boot.bin\0" \ 111f28e1bd9STsiChungLiew "load=tftp ${loadaddr) ${u-boot}\0" \ 112f28e1bd9STsiChungLiew "upd=run load; run prog\0" \ 113f28e1bd9STsiChungLiew "prog=prot off ffe00000 ffe3ffff;" \ 114f28e1bd9STsiChungLiew "era ffe00000 ffe3ffff;" \ 115f28e1bd9STsiChungLiew "cp.b ${loadaddr} ffe00000 ${filesize};"\ 116f28e1bd9STsiChungLiew "save\0" \ 117f28e1bd9STsiChungLiew "" 118bf9e3b38Swdenk 119bf9e3b38Swdenk #define CFG_PROMPT "-> " 120bf9e3b38Swdenk #define CFG_LONGHELP /* undef to save memory */ 121bf9e3b38Swdenk 1228353e139SJon Loeliger #if defined(CONFIG_CMD_KGDB) 123bf9e3b38Swdenk #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ 124bf9e3b38Swdenk #else 125bf9e3b38Swdenk #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ 126bf9e3b38Swdenk #endif 127bf9e3b38Swdenk #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ 128bf9e3b38Swdenk #define CFG_MAXARGS 16 /* max number of command args */ 129bf9e3b38Swdenk #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ 130bf9e3b38Swdenk 131bf9e3b38Swdenk #define CFG_LOAD_ADDR 0x20000 132bf9e3b38Swdenk 133bf9e3b38Swdenk #define CFG_MEMTEST_START 0x400 134bf9e3b38Swdenk #define CFG_MEMTEST_END 0x380000 135bf9e3b38Swdenk 136bf9e3b38Swdenk #define CFG_HZ 1000000 137bf9e3b38Swdenk #define CFG_CLK 64000000 138bf9e3b38Swdenk 139f28e1bd9STsiChungLiew /* PLL Configuration: Ext Clock * 6 (see table 9-4 of MCF user manual) */ 140f28e1bd9STsiChungLiew 141f28e1bd9STsiChungLiew #define CFG_MFD 0x02 /* PLL Multiplication Factor Devider */ 142f28e1bd9STsiChungLiew #define CFG_RFD 0x00 /* PLL Reduce Frecuency Devider */ 143bf9e3b38Swdenk 144bf9e3b38Swdenk /* 145bf9e3b38Swdenk * Low Level Configuration Settings 146bf9e3b38Swdenk * (address mappings, register initial values, etc.) 147bf9e3b38Swdenk * You should know what you are doing if you make changes here. 148bf9e3b38Swdenk */ 149bf9e3b38Swdenk #define CFG_MBAR 0x40000000 150bf9e3b38Swdenk 151bf9e3b38Swdenk /*----------------------------------------------------------------------- 152bf9e3b38Swdenk * Definitions for initial stack pointer and data area (in DPRAM) 153bf9e3b38Swdenk */ 154bf9e3b38Swdenk #define CFG_INIT_RAM_ADDR 0x20000000 155bf9e3b38Swdenk #define CFG_INIT_RAM_END 0x10000 /* End of used area in internal SRAM */ 156bf9e3b38Swdenk #define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */ 157bf9e3b38Swdenk #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) 158bf9e3b38Swdenk #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET 159bf9e3b38Swdenk 160bf9e3b38Swdenk /*----------------------------------------------------------------------- 161bf9e3b38Swdenk * Start addresses for the final memory configuration 162bf9e3b38Swdenk * (Set up by the startup code) 163bf9e3b38Swdenk * Please note that CFG_SDRAM_BASE _must_ start at 0 164bf9e3b38Swdenk */ 165bf9e3b38Swdenk #define CFG_SDRAM_BASE 0x00000000 166*2acefa72STsiChungLiew #define CFG_SDRAM_SIZE 16 /* SDRAM size in MB */ 167bf9e3b38Swdenk #define CFG_FLASH_BASE 0xffe00000 168bf9e3b38Swdenk #define CFG_INT_FLASH_BASE 0xf0000000 169f28e1bd9STsiChungLiew #define CFG_INT_FLASH_ENABLE 0x21 170bf9e3b38Swdenk 171bf9e3b38Swdenk /* If M5282 port is fully implemented the monitor base will be behind 172bf9e3b38Swdenk * the vector table. */ 173f28e1bd9STsiChungLiew #if (TEXT_BASE != CFG_INT_FLASH_BASE) 174f28e1bd9STsiChungLiew #define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400) 175f28e1bd9STsiChungLiew #else 176f28e1bd9STsiChungLiew #define CFG_MONITOR_BASE (TEXT_BASE + 0x418) /* 24 Byte for CFM-Config */ 177f28e1bd9STsiChungLiew #endif 178bf9e3b38Swdenk 179bf9e3b38Swdenk #define CFG_MONITOR_LEN 0x20000 180bf9e3b38Swdenk #define CFG_MALLOC_LEN (256 << 10) 181bf9e3b38Swdenk #define CFG_BOOTPARAMS_LEN 64*1024 182bf9e3b38Swdenk 183bf9e3b38Swdenk /* 184bf9e3b38Swdenk * For booting Linux, the board info and command line data 185bf9e3b38Swdenk * have to be in the first 8 MB of memory, since this is 186bf9e3b38Swdenk * the maximum mapped by the Linux kernel during initialization ?? 187bf9e3b38Swdenk */ 188f28e1bd9STsiChungLiew #define CFG_BOOTMAPSZ (CFG_SDRAM_BASE + (CFG_SDRAM_SIZE << 20)) 189bf9e3b38Swdenk 190bf9e3b38Swdenk /*----------------------------------------------------------------------- 191bf9e3b38Swdenk * FLASH organization 192bf9e3b38Swdenk */ 193f28e1bd9STsiChungLiew #define CFG_FLASH_CFI 194f28e1bd9STsiChungLiew #ifdef CFG_FLASH_CFI 195f28e1bd9STsiChungLiew 196f28e1bd9STsiChungLiew # define CFG_FLASH_CFI_DRIVER 1 197f28e1bd9STsiChungLiew # define CFG_FLASH_SIZE 0x1000000 /* Max size that the board might have */ 198f28e1bd9STsiChungLiew # define CFG_FLASH_CFI_WIDTH FLASH_CFI_16BIT 199f28e1bd9STsiChungLiew # define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ 200f28e1bd9STsiChungLiew # define CFG_MAX_FLASH_SECT 137 /* max number of sectors on one chip */ 201f28e1bd9STsiChungLiew # define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ 202f28e1bd9STsiChungLiew # define CFG_FLASH_CHECKSUM 203f28e1bd9STsiChungLiew # define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE } 204f28e1bd9STsiChungLiew #endif 205bf9e3b38Swdenk 206bf9e3b38Swdenk /*----------------------------------------------------------------------- 207bf9e3b38Swdenk * Cache Configuration 208bf9e3b38Swdenk */ 209bf9e3b38Swdenk #define CFG_CACHELINE_SIZE 16 210bf9e3b38Swdenk 211bf9e3b38Swdenk /*----------------------------------------------------------------------- 212bf9e3b38Swdenk * Memory bank definitions 213bf9e3b38Swdenk */ 214f28e1bd9STsiChungLiew #define CFG_CS0_BASE CFG_FLASH_BASE 215f28e1bd9STsiChungLiew #define CFG_CS0_SIZE 2*1024*1024 216f28e1bd9STsiChungLiew #define CFG_CS0_WIDTH 16 217f28e1bd9STsiChungLiew #define CFG_CS0_RO 0 218f28e1bd9STsiChungLiew #define CFG_CS0_WS 6 219f28e1bd9STsiChungLiew /* 220f28e1bd9STsiChungLiew #define CFG_CS3_BASE 0xE0000000 221f28e1bd9STsiChungLiew #define CFG_CS3_SIZE 1*1024*1024 222f28e1bd9STsiChungLiew #define CFG_CS3_WIDTH 16 223f28e1bd9STsiChungLiew #define CFG_CS3_RO 0 224f28e1bd9STsiChungLiew #define CFG_CS3_WS 6 225f28e1bd9STsiChungLiew */ 226bf9e3b38Swdenk /*----------------------------------------------------------------------- 227bf9e3b38Swdenk * Port configuration 228bf9e3b38Swdenk */ 229f28e1bd9STsiChungLiew #define CFG_PACNT 0x0000000 /* Port A D[31:24] */ 230f28e1bd9STsiChungLiew #define CFG_PADDR 0x0000000 231f28e1bd9STsiChungLiew #define CFG_PADAT 0x0000000 232bf9e3b38Swdenk 233f28e1bd9STsiChungLiew #define CFG_PBCNT 0x0000000 /* Port B D[23:16] */ 234f28e1bd9STsiChungLiew #define CFG_PBDDR 0x0000000 235f28e1bd9STsiChungLiew #define CFG_PBDAT 0x0000000 236f28e1bd9STsiChungLiew 237f28e1bd9STsiChungLiew #define CFG_PCCNT 0x0000000 /* Port C D[15:08] */ 238f28e1bd9STsiChungLiew #define CFG_PCDDR 0x0000000 239f28e1bd9STsiChungLiew #define CFG_PCDAT 0x0000000 240f28e1bd9STsiChungLiew 241f28e1bd9STsiChungLiew #define CFG_PDCNT 0x0000000 /* Port D D[07:00] */ 242f28e1bd9STsiChungLiew #define CFG_PCDDR 0x0000000 243f28e1bd9STsiChungLiew #define CFG_PCDAT 0x0000000 244f28e1bd9STsiChungLiew 245f28e1bd9STsiChungLiew #define CFG_PEHLPAR 0xC0 246f28e1bd9STsiChungLiew #define CFG_PUAPAR 0x0F /* UA0..UA3 = Uart 0 +1 */ 247f28e1bd9STsiChungLiew #define CFG_DDRUA 0x05 248f28e1bd9STsiChungLiew #define CFG_PJPAR 0xFF; 2494e5ca3ebSwdenk 2504e5ca3ebSwdenk #endif /* _CONFIG_M5282EVB_H */ 251