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Diffstat (limited to 'include/configs/M52277EVB.h')
| -rw-r--r-- | include/configs/M52277EVB.h | 341 |
1 files changed, 341 insertions, 0 deletions
diff --git a/include/configs/M52277EVB.h b/include/configs/M52277EVB.h new file mode 100644 index 0000000..e4dea05 --- /dev/null +++ b/include/configs/M52277EVB.h @@ -0,0 +1,341 @@ +/* + * 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 */ + +#define CONFIG_MCFUART +#define CONFIG_SYS_UART_PORT (0) +#define CONFIG_BAUDRATE 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 +#undef CONFIG_CMD_NFS +#define CONFIG_CMD_REGINFO +#undef CONFIG_CMD_USB +#undef CONFIG_CMD_BMP +#define CONFIG_CMD_SPI +#define CONFIG_CMD_SF + +#define CONFIG_HOSTNAME M52277EVB +#define CONFIG_SYS_UBOOT_END 0x3FFFF +#define CONFIG_SYS_LOAD_ADDR2 0x40010007 +#ifdef CONFIG_SYS_STMICRO_BOOT +/* ST Micro serial flash */ +#define CONFIG_EXTRA_ENV_SETTINGS \ + "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \ + "loadaddr=0x40010000\0" \ + "uboot=u-boot.bin\0" \ + "load=loadb ${loadaddr} ${baudrate};" \ + "loadb " __stringify(CONFIG_SYS_LOAD_ADDR2) " ${baudrate} \0" \ + "upd=run load; run prog\0" \ + "prog=sf probe 0:2 10000 1;" \ + "sf erase 0 30000;" \ + "sf write ${loadaddr} 0 30000;" \ + "save\0" \ + "" +#endif +#ifdef CONFIG_SYS_SPANSION_BOOT +#define CONFIG_EXTRA_ENV_SETTINGS \ + "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \ + "loadaddr=0x40010000\0" \ + "uboot=u-boot.bin\0" \ + "load=loadb ${loadaddr} ${baudrate}\0" \ + "upd=run load; run prog\0" \ + "prog=prot off " __stringify(CONFIG_SYS_FLASH_BASE) \ + " " __stringify(CONFIG_SYS_UBOOT_END) ";" \ + "era " __stringify(CONFIG_SYS_FLASH_BASE) " " \ + __stringify(CONFIG_SYS_UBOOT_END) ";" \ + "cp.b ${loadaddr} " __stringify(CONFIG_SYS_FLASH_BASE) \ + " ${filesize}; save\0" \ + "updsbf=run loadsbf; run progsbf\0" \ + "loadsbf=loadb ${loadaddr} ${baudrate};" \ + "loadb " __stringify(CONFIG_SYS_LOAD_ADDR2) " ${baudrate} \0" \ + "progsbf=sf probe 0:2 10000 1;" \ + "sf erase 0 30000;" \ + "sf write ${loadaddr} 0 30000;" \ + "" +#endif + +#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */ +/* 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 CONFIG_SYS_USB_EHCI_REGS_BASE 0xFC0B0000 +#define CONFIG_SYS_USB_EHCI_CPU_INIT +#endif + +/* Realtime clock */ +#define CONFIG_MCFRTC +#undef RTC_DEBUG +#define CONFIG_SYS_RTC_OSCILLATOR (32 * CONFIG_SYS_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 CONFIG_SYS_I2C_SPEED 80000 /* I2C speed and slave address */ +#define CONFIG_SYS_I2C_SLAVE 0x7F +#define CONFIG_SYS_I2C_OFFSET 0x58000 +#define CONFIG_SYS_IMMR CONFIG_SYS_MBAR + +/* DSPI and Serial Flash */ +#define CONFIG_CF_SPI +#define CONFIG_CF_DSPI +#define CONFIG_HARD_SPI +#define CONFIG_SYS_SBFHDR_SIZE 0x7 +#ifdef CONFIG_CMD_SPI +# define CONFIG_SYS_DSPI_CS2 +# define CONFIG_SPI_FLASH +# define CONFIG_SPI_FLASH_STMICRO + +# define CONFIG_SYS_DSPI_CTAR0 (DSPI_CTAR_TRSZ(7) | \ + DSPI_CTAR_PCSSCK_1CLK | \ + DSPI_CTAR_PASC(0) | \ + DSPI_CTAR_PDT(0) | \ + DSPI_CTAR_CSSCK(0) | \ + DSPI_CTAR_ASC(0) | \ + DSPI_CTAR_DT(1)) +#endif + +/* Input, PCI, Flexbus, and VCO */ +#define CONFIG_EXTRA_CLOCK + +#define CONFIG_SYS_INPUT_CLKSRC 16000000 + +#define CONFIG_PRAM 2048 /* 2048 KB */ + +#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 (CONFIG_SYS_SDRAM_BASE + 0x10000) + +#define CONFIG_SYS_HZ 1000 + +#define CONFIG_SYS_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 CONFIG_SYS_INIT_RAM_ADDR 0x80000000 +#define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* Size of used area in internal SRAM */ +#define CONFIG_SYS_INIT_RAM_CTRL 0x221 +#define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 32) +#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET - 32) +#define CONFIG_SYS_SBFHDR_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - 32) + +/* + * 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 0x40000000 +#define CONFIG_SYS_SDRAM_SIZE 64 /* SDRAM size in MB */ +#define CONFIG_SYS_SDRAM_CFG1 0x43711630 +#define CONFIG_SYS_SDRAM_CFG2 0x56670000 +#define CONFIG_SYS_SDRAM_CTRL 0xE1092000 +#define CONFIG_SYS_SDRAM_EMOD 0x81810000 +#define CONFIG_SYS_SDRAM_MODE 0x00CD0000 +#define CONFIG_SYS_SDRAM_DRV_STRENGTH 0x00 + +#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400 +#define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20) + +#ifdef CONFIG_CF_SBF +# define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_TEXT_BASE + 0x400) +#else +# define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) +#endif +#define CONFIG_SYS_BOOTPARAMS_LEN 64*1024 +#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ +#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ + +/* Initial Memory map for Linux */ +#define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20)) +#define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20) + +/* + * Configuration for environment + * Environment is not embedded in u-boot. First time runing may have env + * crc error warning if there is no correct environment on the flash. + */ +#ifdef CONFIG_CF_SBF +# define CONFIG_ENV_IS_IN_SPI_FLASH +# define CONFIG_ENV_SPI_CS 2 +#else +# define CONFIG_ENV_IS_IN_FLASH 1 +#endif +#define CONFIG_ENV_OVERWRITE 1 + +/*----------------------------------------------------------------------- + * FLASH organization + */ +#ifdef CONFIG_SYS_STMICRO_BOOT +# define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE +# define CONFIG_SYS_FLASH0_BASE CONFIG_SYS_CS0_BASE +# define CONFIG_ENV_OFFSET 0x30000 +# define CONFIG_ENV_SIZE 0x1000 +# define CONFIG_ENV_SECT_SIZE 0x10000 +#endif +#ifdef CONFIG_SYS_SPANSION_BOOT +# define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE +# define CONFIG_SYS_FLASH0_BASE CONFIG_SYS_CS0_BASE +# define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x40000) +# define CONFIG_ENV_SIZE 0x1000 +# define CONFIG_ENV_SECT_SIZE 0x8000 +#endif + +#define CONFIG_SYS_FLASH_CFI +#ifdef CONFIG_SYS_FLASH_CFI +# define CONFIG_FLASH_CFI_DRIVER 1 +# define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 +# define CONFIG_FLASH_SPANSION_S29WS_N 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_CS0_BASE } +#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 (CONFIG_SYS_FLASH0_BASE + 0x40000) +#endif + +/*----------------------------------------------------------------------- + * 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) + +/*----------------------------------------------------------------------- + * Memory bank definitions + */ +/* + * CS0 - NOR Flash + * CS1 - Available + * CS2 - Available + * CS3 - Available + * CS4 - Available + * CS5 - Available + */ + +#ifdef CONFIG_CF_SBF +#define CONFIG_SYS_CS0_BASE 0x04000000 +#define CONFIG_SYS_CS0_MASK 0x00FF0001 +#define CONFIG_SYS_CS0_CTRL 0x00001FA0 +#else +#define CONFIG_SYS_CS0_BASE 0x00000000 +#define CONFIG_SYS_CS0_MASK 0x00FF0001 +#define CONFIG_SYS_CS0_CTRL 0x00001FA0 +#endif + +#endif /* _M52277EVB_H */ |
