sh: add support for sh7757lcr board

The R0P7757LC0030RL board has SH7757, 256MB DDR3-SDRAM, SPI ROM,
Ethernet, and more.

This patch supports the following functions:
 - 256MB DDR3-SDRAM
 - SPI ROM
 - Ethernet

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

1 files changed, 146 insertions, 0 deletions

diff --git a/include/configs/sh7757lcr.h b/include/configs/sh7757lcr.h
new file mode 100644
index 0000000..9799767
--- /dev/null
+++ b/include/configs/sh7757lcr.h
@@ -0,0 +1,146 @@
+/*
+ * Configuation settings for the sh7757lcr board
+ *
+ * Copyright (C) 2011 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 __SH7757LCR_H
+#define __SH7757LCR_H
+
+#undef DEBUG
+#define CONFIG_SH		1
+#define CONFIG_SH4A		1
+#define CONFIG_SH_32BIT		1
+#define CONFIG_CPU_SH7757	1
+#define CONFIG_SH7757LCR	1
+
+#define CONFIG_SYS_TEXT_BASE	0x8ef80000
+#define CONFIG_SYS_LDSCRIPT	"board/renesas/sh7757lcr/u-boot.lds"
+
+#define CONFIG_CMD_MEMORY
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_NFS
+#define CONFIG_CMD_DFL
+#define CONFIG_CMD_SDRAM
+#define CONFIG_CMD_SF
+#define CONFIG_CMD_RUN
+#define CONFIG_CMD_SAVEENV
+#define CONFIG_CMD_MD5SUM
+#define CONFIG_MD5
+#define CONFIG_CMD_LOADS
+
+#define CONFIG_BAUDRATE		115200
+#define CONFIG_BOOTDELAY	3
+#define CONFIG_BOOTARGS		"console=ttySC2,115200 root=/dev/nfs ip=dhcp"
+
+#define CONFIG_VERSION_VARIABLE
+#undef	CONFIG_SHOW_BOOT_PROGRESS
+
+/* MEMORY */
+#define SH7757LCR_SDRAM_BASE		(0x80000000)
+#define SH7757LCR_SDRAM_SIZE		(240 * 1024 * 1024)
+#define SH7757LCR_SDRAM_ECC_SETTING	0x0f000000	/* 240MByte */
+#define SH7757LCR_SDRAM_DVC_SIZE	(16 * 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	1
+#define CONFIG_CONS_SCIF2	1
+#undef	CONFIG_SYS_CONSOLE_INFO_QUIET
+#undef	CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
+#undef	CONFIG_SYS_CONSOLE_ENV_OVERWRITE
+
+#define CONFIG_SYS_MEMTEST_START	(SH7757LCR_SDRAM_BASE)
+#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + \
+					 224 * 1024 * 1024)
+#undef	CONFIG_SYS_ALT_MEMTEST
+#undef	CONFIG_SYS_MEMTEST_SCRATCH
+#undef	CONFIG_SYS_LOADS_BAUD_CHANGE
+
+#define CONFIG_SYS_SDRAM_BASE		(SH7757LCR_SDRAM_BASE)
+#define CONFIG_SYS_SDRAM_SIZE		(SH7757LCR_SDRAM_SIZE)
+#define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + \
+					 (128 + 16) * 1024 * 1024)
+
+#define CONFIG_SYS_MONITOR_BASE		0x00000000
+#define CONFIG_SYS_MONITOR_LEN		(256 * 1024)
+#define CONFIG_SYS_MALLOC_LEN		(4 * 1024 * 1024)
+#define CONFIG_SYS_BOOTMAPSZ		(8 * 1024 * 1024)
+
+/* FLASH */
+#define CONFIG_SYS_NO_FLASH
+
+/* Ether */
+#define CONFIG_NET_MULTI		1
+#define CONFIG_SH_ETHER			1
+#define CONFIG_SH_ETHER_USE_PORT	0
+#define CONFIG_SH_ETHER_PHY_ADDR	1
+#define CONFIG_SH_ETHER_CACHE_WRITEBACK	1
+
+#define SH7757LCR_ETHERNET_MAC_BASE_SPI	0x000b0000
+#define SH7757LCR_SPI_SECTOR_SIZE	(64 * 1024)
+#define SH7757LCR_ETHERNET_MAC_BASE	SH7757LCR_ETHERNET_MAC_BASE_SPI
+#define SH7757LCR_ETHERNET_MAC_SIZE	17
+#define SH7757LCR_ETHERNET_NUM_CH	2
+#define BOARD_LATE_INIT			1
+
+/* Gigabit Ether */
+#define SH7757LCR_GIGA_ETHERNET_NUM_CH	2
+
+/* SPI */
+#define CONFIG_SH_SPI			1
+#define CONFIG_SH_SPI_BASE		0xfe002000
+#define CONFIG_SPI_FLASH
+#define CONFIG_SPI_FLASH_STMICRO	1
+
+/* SH7757 board */
+#define SH7757LCR_SDRAM_PHYS_TOP	0x40000000
+#define SH7757LCR_GRA_OFFSET		0x1f000000
+#define SH7757LCR_PCIEBRG_ADDR_B0	0x000a0000
+#define SH7757LCR_PCIEBRG_SIZE_B0	(64 * 1024)
+#define SH7757LCR_PCIEBRG_ADDR		0x00090000
+#define SH7757LCR_PCIEBRG_SIZE		(96 * 1024)
+
+/* ENV setting */
+#define CONFIG_ENV_IS_EMBEDDED
+#define CONFIG_ENV_IS_IN_SPI_FLASH
+#define CONFIG_ENV_SECT_SIZE	(64 * 1024)
+#define CONFIG_ENV_ADDR		(0x00080000)
+#define CONFIG_ENV_OFFSET	(CONFIG_ENV_ADDR)
+#define CONFIG_ENV_OVERWRITE	1
+#define CONFIG_ENV_SIZE		(CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SECT_SIZE)
+#define CONFIG_EXTRA_ENV_SETTINGS				\
+		"netboot=bootp; bootm\0"
+
+/* Board Clock */
+#define CONFIG_SYS_CLK_FREQ	48000000
+#define CONFIG_SYS_TMU_CLK_DIV	4
+#define CONFIG_SYS_HZ		1000
+#endif	/* __SH7757LCR_H */