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authorNobuhiro Iwamatsu <iwamatsu@nigauri.org>2010-10-25 03:12:24 +0900
committerNobuhiro Iwamatsu <iwamatsu@nigauri.org>2011-01-11 21:03:25 +0900
commit6b7c0f5ebf767dec8cac0463867fbbeb5493eec3 (patch)
tree9333b09c401e4554ab563235f41efb4c43f7763c /include
parentf3a7b9535bc2bdf9fa50da6af2093b445516c111 (diff)
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sh: Add support shmin board
This adds support for the SHMIN SH7706 board(T-SH7706LAN). The CPU of this board is SH7706. There are SDRAM of 32M byte, Flash memory of 512K byte, Serial, 10Base Ether and MMC. http://web.kyoto-inet.or.jp/people/takagaki/T-SH7706/T-SH7706.htm Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Diffstat (limited to 'include')
-rw-r--r--include/configs/shmin.h115
1 files changed, 115 insertions, 0 deletions
diff --git a/include/configs/shmin.h b/include/configs/shmin.h
new file mode 100644
index 0000000..42d6fe2
--- /dev/null
+++ b/include/configs/shmin.h
@@ -0,0 +1,115 @@
+/*
+ * Configuation settings for shmin (T-SH7706LAN)
+ *
+ * Copyright (C) 2010 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
+#define CONFIG_SHMIN 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_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 { 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
+#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
+#define CONFIG_SYS_FLASH_ERASE_TOUT 120000
+#define CONFIG_SYS_FLASH_WRITE_TOUT 500
+
+/* Board Clock */
+#define CONFIG_SYS_CLK_FREQ 33333333
+#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 */