X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fconfigs%2FM5282EVB.h;h=15590cfcd5d73d653a673e06335156f97e6bce01;hb=06f43286c6354aaab0103615e83893512f86eee7;hp=bbac7d18331f446543d63b334fa77a83bd4339f0;hpb=4e5ca3eb670460cd5ad9b07fa4aafc0dee6178be;p=u-boot diff --git a/include/configs/M5282EVB.h b/include/configs/M5282EVB.h index bbac7d1833..15590cfcd5 100644 --- a/include/configs/M5282EVB.h +++ b/include/configs/M5282EVB.h @@ -1,40 +1,243 @@ +/* + * Configuation settings for the Motorola MC5282EVB board. + * + * (C) Copyright 2003 Josef Baumgartner + * + * 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 _CONFIG_M5282EVB_H #define _CONFIG_M5282EVB_H -#define CONFIG_COMMANDS ( CONFIG_CMD_DFL & ~(CFG_CMD_LOADS | CFG_CMD_LOADB) ) -#include -#define CONFIG_BOOTDELAY 5 - -#define CFG_MAX_FLASH_SECT 35 -#define CFG_CACHELINE_SIZE 16 -#define CFG_MALLOC_LEN (256 << 10) -#define CFG_INIT_RAM_ADDR 0x20000000 -#define CFG_INIT_RAM_SIZE 0x1000 -#define CFG_INIT_DATA_OFFSET 0 -#define CONFIG_BAUDRATE 19200 -#define CFG_MONITOR_BASE 0x3e0000 -#define CFG_MONITOR_LEN 0x20000 -#define CFG_SDRAM_BASE 0 -#define CFG_FLASH_BASE 0xffe00000 -#define CFG_PROMPT "M5282EVB> " -#define CFG_CBSIZE 1024 -#define CFG_MAXARGS 64 -#define CFG_LOAD_ADDR 0x20000 -#define CFG_BOOTMAPSZ 0 -#define CFG_BARGSIZE CFG_CBSIZE -#define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 } -#define CFG_ENV_ADDR 0xffe04000 -#define CFG_ENV_SIZE 0x2000 -#define CFG_ENV_IS_IN_FLASH 1 -#define CFG_PBSIZE 1024 -#define CFG_MAX_FLASH_BANKS 1 -#define CFG_MEMTEST_START 0x400 -#define CFG_MEMTEST_END 0x380000 -#define CFG_HZ 1000000 -#define CFG_FLASH_ERASE_TOUT 10000000 - -#define FEC_ENET - -#define CONFIG_M5282 - -#endif /* _CONFIG_M5282EVB_H */ +/* + * High Level Configuration Options + * (easy to change) + */ +#define CONFIG_MCF52x2 /* define processor family */ +#define CONFIG_M5282 /* define processor type */ + +#define CONFIG_MCFTMR + +#define CONFIG_MCFUART +#define CONFIG_SYS_UART_PORT (0) +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 } + +#undef CONFIG_MONITOR_IS_IN_RAM /* define if monitor is started from a pre-loader */ + +/* Configuration for environment + * Environment is embedded in u-boot in the second sector of the flash + */ +#define CONFIG_ENV_ADDR 0xffe04000 +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_ENV_IS_IN_FLASH 1 + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME + +/* + * Command line configuration. + */ +#include +#define CONFIG_CMD_NET +#define CONFIG_CMD_PING +#define CONFIG_CMD_MII + +#undef CONFIG_CMD_LOADS +#undef CONFIG_CMD_LOADB + +#define CONFIG_MCFFEC +#ifdef CONFIG_MCFFEC +# define CONFIG_NET_MULTI 1 +# 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 + +#define CONFIG_BOOTDELAY 5 +#ifdef CONFIG_MCFFEC +# 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 /* CONFIG_MCFFEC */ + +#define CONFIG_HOSTNAME M5282EVB +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "loadaddr=10000\0" \ + "u-boot=u-boot.bin\0" \ + "load=tftp ${loadaddr) ${u-boot}\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 0x20000 + +#define CONFIG_SYS_MEMTEST_START 0x400 +#define CONFIG_SYS_MEMTEST_END 0x380000 + +#define CONFIG_SYS_HZ 1000 +#define CONFIG_SYS_CLK 64000000 + +/* PLL Configuration: Ext Clock * 6 (see table 9-4 of MCF user manual) */ + +#define CONFIG_SYS_MFD 0x02 /* PLL Multiplication Factor Devider */ +#define CONFIG_SYS_RFD 0x00 /* PLL Reduce Frecuency Devider */ + +/* + * 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 + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area (in DPRAM) + */ +#define CONFIG_SYS_INIT_RAM_ADDR 0x20000000 +#define CONFIG_SYS_INIT_RAM_END 0x10000 /* End of used area in internal SRAM */ +#define CONFIG_SYS_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */ +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_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 CONFIG_SYS_CS0_BASE +#define CONFIG_SYS_INT_FLASH_BASE 0xf0000000 +#define CONFIG_SYS_INT_FLASH_ENABLE 0x21 + +/* If M5282 port is fully implemented the monitor base will be behind + * the vector table. */ +#if (TEXT_BASE != CONFIG_SYS_INT_FLASH_BASE) +#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) +#else +#define CONFIG_SYS_MONITOR_BASE (TEXT_BASE + 0x418) /* 24 Byte for CFM-Config */ +#endif + +#define CONFIG_SYS_MONITOR_LEN 0x20000 +#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_FLASH_CFI +#ifdef CONFIG_SYS_FLASH_CFI + +# define CONFIG_FLASH_CFI_DRIVER 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_FLASH_BASE } +#endif + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CONFIG_SYS_CACHELINE_SIZE 16 + +/*----------------------------------------------------------------------- + * Memory bank definitions + */ +#define CONFIG_SYS_CS0_BASE 0xFFE00000 +#define CONFIG_SYS_CS0_CTRL 0x00001980 +#define CONFIG_SYS_CS0_MASK 0x001F0001 + +/*----------------------------------------------------------------------- + * Port configuration + */ +#define CONFIG_SYS_PACNT 0x0000000 /* Port A D[31:24] */ +#define CONFIG_SYS_PADDR 0x0000000 +#define CONFIG_SYS_PADAT 0x0000000 + +#define CONFIG_SYS_PBCNT 0x0000000 /* Port B D[23:16] */ +#define CONFIG_SYS_PBDDR 0x0000000 +#define CONFIG_SYS_PBDAT 0x0000000 + +#define CONFIG_SYS_PCCNT 0x0000000 /* Port C D[15:08] */ +#define CONFIG_SYS_PCDDR 0x0000000 +#define CONFIG_SYS_PCDAT 0x0000000 + +#define CONFIG_SYS_PDCNT 0x0000000 /* Port D D[07:00] */ +#define CONFIG_SYS_PCDDR 0x0000000 +#define CONFIG_SYS_PCDAT 0x0000000 + +#define CONFIG_SYS_PEHLPAR 0xC0 +#define CONFIG_SYS_PUAPAR 0x0F /* UA0..UA3 = Uart 0 +1 */ +#define CONFIG_SYS_DDRUA 0x05 +#define CONFIG_SYS_PJPAR 0xFF + +#endif /* _CONFIG_M5282EVB_H */