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Diffstat (limited to 'include/configs/imx31_phycore.h')
| -rw-r--r-- | include/configs/imx31_phycore.h | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/include/configs/imx31_phycore.h b/include/configs/imx31_phycore.h new file mode 100644 index 0000000000..647b05b327 --- /dev/null +++ b/include/configs/imx31_phycore.h @@ -0,0 +1,190 @@ +/* + * (C) Copyright 2004 + * Texas Instruments. + * Richard Woodruff <r-woodruff2@ti.com> + * Kshitij Gupta <kshitij@ti.com> + * + * Configuration settings for the 242x TI H4 board. + * + * 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 + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + + /* High Level Configuration Options */ +#define CONFIG_ARM1136 1 /* This is an arm1136 CPU core */ +#define CONFIG_MX31 1 /* in a mx31 */ +#define CONFIG_MX31_HCLK_FREQ 26000000 +#define CONFIG_MX31_CLK32 32000 + +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DISPLAY_BOARDINFO + +/* Temporarily disabled */ +#if 0 +#define CONFIG_OF_LIBFDT 1 +#define CONFIG_FIT 1 +#define CONFIG_FIT_VERBOSE 1 +#endif + +#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ +#define CONFIG_SETUP_MEMORY_TAGS 1 +#define CONFIG_INITRD_TAG 1 + +/* + * Size of malloc() pool + */ +#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128 * 1024) +#define CFG_GBL_DATA_SIZE 128 /* num bytes reserved for initial data */ + +/* + * Hardware drivers + */ + +#define CONFIG_HARD_I2C 1 +#define CONFIG_I2C_MXC 1 +#define CFG_I2C_MX31_PORT2 1 +#define CFG_I2C_SPEED 100000 +#define CFG_I2C_SLAVE 0xfe + +#define CONFIG_MX31_UART 1 +#define CFG_MX31_UART1 1 + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE +#define CONFIG_CONS_INDEX 1 +#define CONFIG_BAUDRATE 115200 +#define CFG_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200} + +/*********************************************************** + * Command definition + ***********************************************************/ + +#include <config_cmd_default.h> + +#define CONFIG_CMD_PING +#define CONFIG_CMD_EEPROM +#define CONFIG_CMD_I2C + +#define CONFIG_BOOTDELAY 3 + +#define MTDPARTS_DEFAULT \ + "mtdparts=physmap-flash.0:128k(uboot)ro,1536k(kernel),-(root)" + +#define CONFIG_NETMASK 255.255.255.0 +#define CONFIG_IPADDR 192.168.23.168 +#define CONFIG_SERVERIP 192.168.23.2 + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "bootargs_base=setenv bootargs console=ttySMX0,115200\0" \ + "bootargs_nfs=setenv bootargs $(bootargs) root=/dev/nfs " \ + "ip=dhcp nfsroot=$(serverip):$(nfsrootfs),v3,tcp\0" \ + "bootargs_flash=setenv bootargs $(bootargs) " \ + "root=/dev/mtdblock2 rootfstype=jffs2\0" \ + "bootargs_mtd=setenv bootargs $(bootargs) $(mtdparts)\0" \ + "bootcmd=run bootcmd_net\0" \ + "bootcmd_net=run bootargs_base bootargs_mtd bootargs_nfs; " \ + "tftpboot 0x80000000 $(uimage); bootm\0" \ + "bootcmd_flash=run bootargs_base bootargs_mtd bootargs_flash; " \ + "bootm 0x80000000\0" \ + "unlock=yes\0" \ + "mtdparts=" MTDPARTS_DEFAULT "\0" \ + "prg_uboot=tftpboot 0x80000000 $(uboot); " \ + "protect off 0xa0000000 +0x20000; " \ + "erase 0xa0000000 +0x20000; " \ + "cp.b 0x80000000 0xa0000000 $(filesize)\0" \ + "prg_kernel=tftpboot 0x80000000 $(uimage); " \ + "erase 0xa0040000 +0x180000; " \ + "cp.b 0x80000000 0xa0040000 $(filesize)\0" \ + "prg_jffs2=tftpboot 0x80000000 $(jffs2); " \ + "erase 0xa01c0000 0xa1ffffff; " \ + "cp.b 0x80000000 0xa01c0000 $(filesize)\0" + +#define CONFIG_DRIVER_SMC911X 1 +#define CONFIG_DRIVER_SMC911X_BASE 0xa8000000 + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "uboot> " +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +/* Print Buffer Size */ +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_MEMTEST_START 0 /* memtest works on */ +#define CFG_MEMTEST_END 0x10000 + +#define CFG_LOAD_ADDR 0 /* default load address */ + +#define CFG_HZ 32000 + +#define CONFIG_CMDLINE_EDITING 1 + +/*----------------------------------------------------------------------- + * Stack sizes + * + * The stack sizes are set up in start.S using the settings below */ +#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ + +/*----------------------------------------------------------------------- + * Physical Memory Map + */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM_1 0x80000000 +#define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024) + +/*----------------------------------------------------------------------- + * FLASH and environment organization + */ +#define CFG_FLASH_BASE 0xa0000000 +#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 259 /* max number of sectors on one chip */ +#define CFG_MONITOR_BASE CFG_FLASH_BASE /* Monitor at beginning of flash */ + +#define CFG_ENV_IS_IN_EEPROM 1 +#define CFG_ENV_OFFSET 0x00 /* environment starts here */ +#define CFG_ENV_SIZE 4096 +#define CFG_I2C_EEPROM_ADDR 0x52 +#define CFG_EEPROM_PAGE_WRITE_BITS 5 /* 5 bits = 32 octets */ +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* between stop and start */ +#define CFG_I2C_EEPROM_ADDR_LEN 2 /* length of byte address */ + +/*----------------------------------------------------------------------- + * CFI FLASH driver setup + */ +#define CFG_FLASH_CFI 1 /* Flash memory is CFI compliant */ +#define CFG_FLASH_CFI_DRIVER 1 /* Use drivers/cfi_flash.c */ +#define CFG_FLASH_USE_BUFFER_WRITE 1 /* Use buffered writes (~10x faster) */ +#define CFG_FLASH_PROTECTION 1 /* Use hardware sector protection */ + +/* timeout values are in ticks */ +#define CFG_FLASH_ERASE_TOUT (100*CFG_HZ) /* Timeout for Flash Erase */ +#define CFG_FLASH_WRITE_TOUT (100*CFG_HZ) /* Timeout for Flash Write */ + +/* + * JFFS2 partitions + */ +#undef CONFIG_JFFS2_CMDLINE +#define CONFIG_JFFS2_DEV "nor0" + +#endif /* __CONFIG_H */ |