arm: rmobile: Add support for ATMARK-TECHNO Armadillo-800EVA board

The Armadillo-800EVA board has Renesas R-Mobile R8A7740, 512MB DDR3-SDRAM,
Ethernet, and more.

This patch supports the following functions:
 - 512MB DDR3-SDRAM
 - Serial console (SCIF)
 - Ethernet MAC(MII) & PHY(SMSC)

Signed-off-by: Hideyuki Sano <hideyuki.sano.dn@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

1 files changed, 157 insertions, 0 deletions

diff --git a/include/configs/armadillo-800eva.h b/include/configs/armadillo-800eva.h
new file mode 100644
index 0000000..2f75099
--- /dev/null
+++ b/include/configs/armadillo-800eva.h
@@ -0,0 +1,157 @@
+/*
+ * Configuation settings for the bonito board
+ *
+ * Copyright (C) 2012 Renesas Solutions Corp.
+ *
+ * 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 __ARMADILLO_800EVA_H
+#define __ARMADILLO_800EVA_H
+
+#undef DEBUG
+#define CONFIG_ARMV7
+#define CONFIG_R8A7740
+#define CONFIG_RMOBILE
+#define CONFIG_RMOBILE_BOARD_STRING "Armadillo-800EVA Board\n"
+#define CONFIG_SH_GPIO_PFC
+
+#include <asm/arch/rmobile.h>
+
+#define CONFIG_CMD_MEMORY
+#define CONFIG_CMD_DFL
+#define CONFIG_CMD_SDRAM
+#define CONFIG_CMD_RUN
+#define CONFIG_CMD_LOADS
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+#define BOARD_LATE_INIT
+
+#define CONFIG_BAUDRATE		115200
+#define CONFIG_BOOTDELAY	3
+#define CONFIG_BOOTARGS		""
+
+#define CONFIG_VERSION_VARIABLE
+#undef	CONFIG_SHOW_BOOT_PROGRESS
+
+#define CONFIG_ARCH_CPU_INIT
+#define CONFIG_DISPLAY_CPUINFO
+#define	CONFIG_SYS_NO_L2CACHE
+#define CONFIG_DISPLAY_BOARDINFO
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_USE_ARCH_MEMSET
+#define CONFIG_USE_ARCH_MEMCPY
+#define CONFIG_TMU_TIMER
+#define CONFIG_SYS_DCACHE_OFF
+
+/* STACK */
+#define CONFIG_SYS_INIT_SP_ADDR		0xE8083000
+#define STACK_AREA_SIZE				0xC000
+#define LOW_LEVEL_MERAM_STACK	\
+		(CONFIG_SYS_INIT_SP_ADDR + STACK_AREA_SIZE - 4)
+
+/* MEMORY */
+#define ARMADILLO_800EVA_SDRAM_BASE	0x40000000
+#define ARMADILLO_800EVA_SDRAM_SIZE	(512 * 1024 * 1024)
+
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_SYS_PROMPT		"=> "
+#define CONFIG_SYS_CBSIZE		256
+#define CONFIG_SYS_PBSIZE		256
+#define CONFIG_SYS_MAXARGS		16
+#define CONFIG_SYS_BARGSIZE		512
+#define CONFIG_SYS_BAUDRATE_TABLE	{ 115200 }
+
+/* SCIF */
+#define CONFIG_SCIF_CONSOLE
+#define CONFIG_CONS_SCIF1
+#define SCIF0_BASE		0xe6c40000
+#define SCIF1_BASE		0xe6c50000
+#define SCIF2_BASE		0xe6c60000
+#define SCIF4_BASE		0xe6c80000
+#define	CONFIG_SCIF_A
+#undef	CONFIG_SYS_CONSOLE_INFO_QUIET
+#undef	CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
+#undef	CONFIG_SYS_CONSOLE_ENV_OVERWRITE
+
+#define CONFIG_SYS_MEMTEST_START	(ARMADILLO_800EVA_SDRAM_BASE)
+#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + \
+					 504 * 1024 * 1024)
+#undef	CONFIG_SYS_ALT_MEMTEST
+#undef	CONFIG_SYS_MEMTEST_SCRATCH
+#undef	CONFIG_SYS_LOADS_BAUD_CHANGE
+
+#define CONFIG_SYS_SDRAM_BASE		(ARMADILLO_800EVA_SDRAM_BASE)
+#define CONFIG_SYS_SDRAM_SIZE		(ARMADILLO_800EVA_SDRAM_SIZE)
+#define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + \
+					 64 * 1024 * 1024)
+#define CONFIG_NR_DRAM_BANKS		1
+
+#define CONFIG_SYS_MONITOR_BASE		0x00000000
+#define CONFIG_SYS_MONITOR_LEN		(256 * 1024)
+#define CONFIG_SYS_MALLOC_LEN		(1 * 1024 * 1024)
+#define CONFIG_SYS_GBL_DATA_SIZE	(256)
+#define CONFIG_SYS_BOOTMAPSZ		(8 * 1024 * 1024)
+#define CONFIG_SYS_TEXT_BASE	0xE80C0000
+
+/* FLASH */
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
+#define CONFIG_SYS_FLASH_BASE		0x00000000
+#define CONFIG_SYS_MAX_FLASH_SECT	512
+#define CONFIG_SYS_MAX_FLASH_BANKS	1
+#define CONFIG_SYS_FLASH_BANKS_LIST	{ (CONFIG_SYS_FLASH_BASE) }
+
+#define CONFIG_SYS_FLASH_ERASE_TOUT	3000
+#define CONFIG_SYS_FLASH_WRITE_TOUT	3000
+#define CONFIG_SYS_FLASH_LOCK_TOUT	3000
+#define CONFIG_SYS_FLASH_UNLOCK_TOUT	3000
+
+/* ENV setting */
+#define CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_OVERWRITE	1
+#define CONFIG_ENV_SECT_SIZE	(128 * 1024)
+#define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + \
+				 CONFIG_SYS_MONITOR_LEN)
+#define CONFIG_ENV_OFFSET	(CONFIG_ENV_ADDR)
+#define CONFIG_ENV_SIZE		(CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SECT_SIZE)
+
+/* SH Ether */
+#define	CONFIG_NET_MULTI
+#define CONFIG_SH_ETHER
+#define CONFIG_SH_ETHER_USE_PORT	0
+#define CONFIG_SH_ETHER_PHY_ADDR	0x0
+#define CONFIG_SH_ETHER_BASE_ADDR	0xe9a00000
+#define CONFIG_SH_ETHER_SH7734_MII	(0x01)
+#define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_MII
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_SMSC
+#define CONFIG_BITBANGMII
+#define CONFIG_BITBANGMII_MULTI
+
+/* Board Clock */
+#define CONFIG_SYS_CLK_FREQ	50000000
+#define CONFIG_SYS_TMU_CLK_DIV	4
+#define CONFIG_SYS_HZ		1000
+
+#endif	/* __ARMADILLO_800EVA_H */