diff options
Diffstat (limited to 'roms/u-boot-sam460ex/include/configs/M5275EVB.h')
| -rw-r--r-- | roms/u-boot-sam460ex/include/configs/M5275EVB.h | 253 |
1 files changed, 253 insertions, 0 deletions
diff --git a/roms/u-boot-sam460ex/include/configs/M5275EVB.h b/roms/u-boot-sam460ex/include/configs/M5275EVB.h new file mode 100644 index 000000000..981670ac0 --- /dev/null +++ b/roms/u-boot-sam460ex/include/configs/M5275EVB.h @@ -0,0 +1,253 @@ +/* + * Configuation settings for the Motorola MC5275EVB board. + * + * By Arthur Shipkowski <art@videon-central.com> + * Copyright (C) 2005 Videon Central, Inc. + * + * Based off of M5272C3 board code by 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 _M5275EVB_H +#define _M5275EVB_H + +/* + * High Level Configuration Options + * (easy to change) + */ +#define CONFIG_MCF52x2 /* define processor family */ +#define CONFIG_M5275 /* define processor type */ +#define CONFIG_M5275EVB /* define board 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 } + +/* 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 +#define CONFIG_ENV_SECT_SIZE 0x2000 +#define CONFIG_ENV_IS_IN_FLASH 1 +#else +#define CONFIG_ENV_ADDR 0xffe04000 +#define CONFIG_ENV_SECT_SIZE 0x2000 +#define CONFIG_ENV_IS_IN_FLASH 1 +#endif + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME + +/* Available command configuration */ +#include <config_cmd_default.h> + +#define CONFIG_CMD_CACHE +#define CONFIG_CMD_PING +#define CONFIG_CMD_MII +#define CONFIG_CMD_NET +#define CONFIG_CMD_ELF +#define CONFIG_CMD_FLASH +#define CONFIG_CMD_I2C +#define CONFIG_CMD_MEMORY +#define CONFIG_CMD_DHCP + +#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 CONFIG_SYS_FEC1_PINMUX 0 +#define CONFIG_SYS_FEC1_MIIBASE CONFIG_SYS_FEC1_IOBASE +#define MCFFEC_TOUT_LOOP 50000 +#define CONFIG_HAS_ETH1 +/* 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 +#endif + +/* I2C */ +#define CONFIG_FSL_I2C +#define CONFIG_HARD_I2C /* I2C with hw support */ +#undef CONFIG_SOFT_I2C +#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_SYS_I2C_PINMUX_REG (gpio_reg->par_feci2c) +#define CONFIG_SYS_I2C_PINMUX_CLR (0xFFF0) +#define CONFIG_SYS_I2C_PINMUX_SET (0x000F) + +#define CONFIG_SYS_PROMPT "-> " +#define CONFIG_SYS_LONGHELP /* undef to save memory */ + +#if (CONFIG_CMD_KGDB) +# define CONFIG_SYS_CBSIZE 1024 +#else +# define CONFIG_SYS_CBSIZE 256 +#endif +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_MAXARGS 16 +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE + +#define CONFIG_SYS_LOAD_ADDR 0x800000 + +#define CONFIG_BOOTDELAY 5 +#define CONFIG_BOOTCOMMAND "bootm ffe40000" +#define CONFIG_SYS_MEMTEST_START 0x400 +#define CONFIG_SYS_MEMTEST_END 0x380000 + +#ifdef CONFIG_MCFFEC +# define CONFIG_NET_RETRY_COUNT 5 +# define CONFIG_OVERWRITE_ETHADDR_ONCE +#endif /* FEC_ENET */ + +#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_HZ 1000 +#define CONFIG_SYS_CLK 150000000 + +/* + * 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 1000 /* 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 + +#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 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)) +#define CONFIG_SYS_BOOTM_LEN (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_END - 8) +#define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ + CONFIG_SYS_INIT_RAM_END - 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) + +/*----------------------------------------------------------------------- + * Memory bank definitions + */ +#define CONFIG_SYS_CS0_BASE 0xffe00000 +#define CONFIG_SYS_CS0_CTRL 0x00001980 +#define CONFIG_SYS_CS0_MASK 0x001F0001 + +#define CONFIG_SYS_CS1_BASE 0x30000000 +#define CONFIG_SYS_CS1_CTRL 0x00001900 +#define CONFIG_SYS_CS1_MASK 0x00070001 + +/*----------------------------------------------------------------------- + * Port configuration + */ +#define CONFIG_SYS_FECI2C 0x0FA0 + +#endif /* _M5275EVB_H */ |