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Diffstat (limited to 'u-boot/include/configs/shmin.h')
| -rw-r--r-- | u-boot/include/configs/shmin.h | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/u-boot/include/configs/shmin.h b/u-boot/include/configs/shmin.h new file mode 100644 index 0000000..3a008f0 --- /dev/null +++ b/u-boot/include/configs/shmin.h @@ -0,0 +1,129 @@ +/* + * Configuation settings for shmin (T-SH7706LAN, T-SH7706LSR) + * + * Copyright (C) 2010, 2011 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> + * + * 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 __SHMIN_H +#define __SHMIN_H + +#define CONFIG_SH 1 +#define CONFIG_SH3 1 +#define CONFIG_CPU_SH7706 1 +/* T-SH7706LAN */ +#define CONFIG_SHMIN 1 +/* T-SH7706LSR*/ +/* #define CONFIG_T_SH7706LSR 1 */ + +#define CONFIG_CMD_FLASH +#define CONFIG_CMD_MEMORY +#define CONFIG_CMD_SDRAM +#define CONFIG_CMD_NET +#define CONFIG_CMD_PING +#define CONFIG_CMD_NFS +#define CONFIG_CMD_ENV +#define CONFIG_CMD_SAVEENV + +#define CONFIG_BAUDRATE 115200 +#define CONFIG_BOOTARGS "console=ttySC0,115200" + +/* + * This board has original boot loader. If you write u-boot to 0x0, + * you should set undef. + */ +#define CONFIG_VERSION_VARIABLE +#undef CONFIG_SHOW_BOOT_PROGRESS + +/* system */ +#define SHMIN_SDRAM_BASE (0x8C000000) +#define SHMIN_FLASH_BASE_1 (0xA0000000) + +#define CONFIG_SYS_TEXT_BASE 0x8DFB0000 +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ +#define CONFIG_SYS_CBSIZE 256 /* Buffer size for input from the Console */ +#define CONFIG_SYS_PBSIZE 256 /* Buffer size for Console output */ +#define CONFIG_SYS_MAXARGS 16 /* max args accepted for monitor commands */ +/* Buffer size for Boot Arguments passed to kernel */ +#define CONFIG_SYS_BARGSIZE 512 +/* List of legal baudrate settings for this board */ +#define CONFIG_SYS_BAUDRATE_TABLE { 9600,14400,19200,38400,57600,115200 } + +/* SCIF */ +#define CONFIG_SCIF_CONSOLE 1 +#define CONFIG_CONS_SCIF0 1 + +/* memory */ +#define CONFIG_SYS_SDRAM_BASE SHMIN_SDRAM_BASE +#define CONFIG_SYS_SDRAM_SIZE (32 * 1024 * 1024) +#define CONFIG_SYS_MEMTEST_START SHMIN_SDRAM_BASE +#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + CONFIG_SYS_SDRAM_SIZE - (256 * 1024)) + +#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 1 * 1024 * 1024) +#define CONFIG_SYS_MONITOR_BASE (SHMIN_FLASH_BASE_1 + CONFIG_ENV_SECT_SIZE) +#define CONFIG_SYS_MONITOR_LEN (128 * 1024) +#define CONFIG_SYS_MALLOC_LEN (256 * 1024) +#define CONFIG_SYS_GBL_DATA_SIZE 256 +#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) + +/* FLASH */ +#define CONFIG_SYS_FLASH_CFI +#define CONFIG_FLASH_CFI_DRIVER +#undef CONFIG_SYS_FLASH_QUIET_TEST +#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ +#define CONFIG_SYS_FLASH_BASE SHMIN_FLASH_BASE_1 +#define CONFIG_SYS_MAX_FLASH_SECT 11 +#define CONFIG_SYS_MAX_FLASH_BANKS 1 + +#define CONFIG_FLASH_CFI_LEGACY +#define CONFIG_SYS_ATMEL_BASE CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_ATMEL_TOTALSECT CONFIG_SYS_MAX_FLASH_SECT +#define CONFIG_SYS_ATMEL_REGION 4 +#define CONFIG_SYS_ATMEL_SECT {1, 2, 1, 7} +#define CONFIG_SYS_ATMEL_SECTSZ {0x4000, 0x2000, 0x8000, 0x10000} + +#define CONFIG_ENV_IS_IN_FLASH +#define CONFIG_ENV_SECT_SIZE (64 * 1024) +#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE + +#ifdef CONFIG_T_SH7706LSR +#define CONFIG_ENV_ADDR (SHMIN_FLASH_BASE_1 + 70000) +#else +#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) +#endif + +#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 +#define CONFIG_SYS_FLASH_WRITE_TOUT 500 + +/* Board Clock */ +#ifdef CONFIG_T_SH7706LSR +#define CONFIG_SYS_CLK_FREQ 40000000 +#else +#define CONFIG_SYS_CLK_FREQ 33333333 +#endif /* CONFIG_T_SH7706LSR */ +#define CONFIG_SYS_TMU_CLK_DIV 4 +#define CONFIG_SYS_HZ 1000 + +/* Network device */ +#define CONFIG_DRIVER_NE2000 +#define CONFIG_DRIVER_NE2000_BASE (0xb0000300) + +#endif /* __SHMIN_H */ |