| /* |
| * Configuation settings for the Freescale MCF52277 EVB board. |
| * |
| * Copyright (C) 2004-2007 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 _M52277EVB_H |
| #define _M52277EVB_H |
| |
| /* |
| * High Level Configuration Options |
| * (easy to change) |
| */ |
| #define CONFIG_MCF5227x /* define processor family */ |
| #define CONFIG_M52277 /* define processor type */ |
| #define CONFIG_M52277EVB /* M52277EVB board */ |
| |
| #undef DEBUG |
| |
| #define CONFIG_MCFUART |
| #define CFG_UART_PORT (0) |
| #define CONFIG_BAUDRATE 115200 |
| #define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 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_CACHE |
| #define CONFIG_CMD_DATE |
| #define CONFIG_CMD_ELF |
| #define CONFIG_CMD_FLASH |
| #define CONFIG_CMD_I2C |
| #define CONFIG_CMD_JFFS2 |
| #define CONFIG_CMD_LOADB |
| #define CONFIG_CMD_LOADS |
| #define CONFIG_CMD_MEMORY |
| #define CONFIG_CMD_MISC |
| #undef CONFIG_CMD_NET |
| #define CONFIG_CMD_REGINFO |
| #undef CONFIG_CMD_USB |
| #undef CONFIG_CMD_BMP |
| |
| #define CONFIG_HOSTNAME M52277EVB |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "inpclk=" MK_STR(CFG_INPUT_CLKSRC) "\0" \ |
| "loadaddr=" MK_STR(CFG_LOAD_ADDR) "\0" \ |
| "u-boot=u-boot.bin\0" \ |
| "load=tftp ${loadaddr) ${u-boot}\0" \ |
| "upd=run load; run prog\0" \ |
| "prog=prot off 0 0x3ffff;" \ |
| "era 0 3ffff;" \ |
| "cp.b ${loadaddr} 0 ${filesize};" \ |
| "save\0" \ |
| "" |
| |
| /* LCD */ |
| #ifdef CONFIG_CMD_BMP |
| #define CONFIG_LCD |
| #define CONFIG_SPLASH_SCREEN |
| #define CONFIG_LCD_LOGO |
| #define CONFIG_SHARP_LQ035Q7DH06 |
| #endif |
| |
| /* USB */ |
| #ifdef CONFIG_CMD_USB |
| #define CONFIG_USB_EHCI |
| #define CONFIG_USB_STORAGE |
| #define CONFIG_DOS_PARTITION |
| #define CONFIG_MAC_PARTITION |
| #define CONFIG_ISO_PARTITION |
| #define CFG_USB_EHCI_REGS_BASE 0xFC0B0000 |
| #define CFG_USB_EHCI_CPU_INIT |
| #endif |
| |
| /* Realtime clock */ |
| #define CONFIG_MCFRTC |
| #undef RTC_DEBUG |
| #define CFG_RTC_OSCILLATOR (32 * CFG_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 CFG_I2C_SPEED 80000 /* I2C speed and slave address */ |
| #define CFG_I2C_SLAVE 0x7F |
| #define CFG_I2C_OFFSET 0x58000 |
| #define CFG_IMMR CFG_MBAR |
| |
| /* Input, PCI, Flexbus, and VCO */ |
| #define CONFIG_EXTRA_CLOCK |
| |
| #define CFG_INPUT_CLKSRC 16000000 |
| |
| #define CONFIG_PRAM 512 /* 512 KB */ |
| |
| #define CFG_PROMPT "-> " |
| #define CFG_LONGHELP /* undef to save memory */ |
| |
| #if defined(CONFIG_CMD_KGDB) |
| #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ |
| #else |
| #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ |
| #endif |
| #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ |
| #define CFG_MAXARGS 16 /* max number of command args */ |
| #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ |
| |
| #define CFG_LOAD_ADDR (CFG_SDRAM_BASE + 0x10000) |
| |
| #define CFG_HZ 1000 |
| |
| #define CFG_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 CFG_INIT_RAM_ADDR 0x80000000 |
| #define CFG_INIT_RAM_END 0x8000 /* End of used area in internal SRAM */ |
| #define CFG_INIT_RAM_CTRL 0x21 |
| #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ |
| #define CFG_GBL_DATA_OFFSET ((CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) - 16) |
| #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET |
| |
| /*----------------------------------------------------------------------- |
| * Start addresses for the final memory configuration |
| * (Set up by the startup code) |
| * Please note that CFG_SDRAM_BASE _must_ start at 0 |
| */ |
| #define CFG_SDRAM_BASE 0x40000000 |
| #define CFG_SDRAM_SIZE 64 /* SDRAM size in MB */ |
| #define CFG_SDRAM_CFG1 0x43711630 |
| #define CFG_SDRAM_CFG2 0x56670000 |
| #define CFG_SDRAM_CTRL 0xE1092000 |
| #define CFG_SDRAM_EMOD 0x81810000 |
| #define CFG_SDRAM_MODE 0x00CD0000 |
| |
| #define CFG_MEMTEST_START CFG_SDRAM_BASE + 0x400 |
| #define CFG_MEMTEST_END ((CFG_SDRAM_SIZE - 3) << 20) |
| |
| #define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400) |
| #define CFG_BOOTPARAMS_LEN 64*1024 |
| #define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ |
| #define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ |
| |
| /* Initial Memory map for Linux */ |
| #define CFG_BOOTMAPSZ (CFG_SDRAM_BASE + (CFG_SDRAM_SIZE << 20)) |
| |
| /* Configuration for environment |
| * Environment is embedded in u-boot in the second sector of the flash |
| */ |
| #define CFG_ENV_IS_IN_FLASH 1 |
| #define CONFIG_ENV_OVERWRITE 1 |
| #undef CFG_ENV_IS_EMBEDDED |
| |
| /*----------------------------------------------------------------------- |
| * FLASH organization |
| */ |
| #define CFG_FLASH_BASE CFG_CS0_BASE |
| #define CFG_FLASH0_BASE CFG_CS0_BASE |
| #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x8000) |
| #define CFG_ENV_SECT_SIZE 0x8000 |
| |
| #define CFG_FLASH_CFI |
| #ifdef CFG_FLASH_CFI |
| |
| # define CFG_FLASH_CFI_DRIVER 1 |
| # define CFG_FLASH_SIZE 0x1000000 /* Max size that the board might have */ |
| # define CFG_FLASH_CFI_WIDTH FLASH_CFI_16BIT |
| # define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
| # define CFG_MAX_FLASH_SECT 137 /* max number of sectors on one chip */ |
| # define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ |
| # define CFG_FLASH_CHECKSUM |
| #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 - 0x40000) |
| # define CONFIG_JFFS2_PART_OFFSET (CFG_FLASH0_BASE + 0x40000) |
| #endif |
| |
| /*----------------------------------------------------------------------- |
| * Cache Configuration |
| */ |
| #define CFG_CACHELINE_SIZE 16 |
| |
| /*----------------------------------------------------------------------- |
| * Memory bank definitions |
| */ |
| /* |
| * CS0 - NOR Flash |
| * CS1 - Available |
| * CS2 - Available |
| * CS3 - Available |
| * CS4 - Available |
| * CS5 - Available |
| */ |
| |
| #define CFG_CS0_BASE 0x00000000 |
| #define CFG_CS0_MASK 0x00FF0001 |
| #define CFG_CS0_CTRL 0x00001FA0 |
| |
| #endif /* _M52277EVB_H */ |