sh: add support for sh7753evb board

The SH7753 EVB board has SH7753, 512MB DDR3-SDRAM, SPI ROM,
Gigabit Ethernet, and eMMC.

This patch support the following functions:
 - 512MB DDR3-SDRAM, SCIF4, SPI ROM, Gigabit Ethernet, eMMC

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

1 files changed, 137 insertions, 0 deletions

diff --git a/include/configs/sh7753evb.h b/include/configs/sh7753evb.h
new file mode 100644
index 00000000000..f7eb86d1d6a
--- /dev/null
+++ b/include/configs/sh7753evb.h
@@ -0,0 +1,137 @@
+/*
+ * Configuation settings for the sh7753evb board
+ *
+ * Copyright (C) 2012 Renesas Solutions Corp.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __SH7753EVB_H
+#define __SH7753EVB_H
+
+#undef DEBUG
+#define CONFIG_SH		1
+#define CONFIG_SH4A		1
+#define CONFIG_SH_32BIT		1
+#define CONFIG_CPU_SH7753	1
+#define CONFIG_SH7753EVB	1
+
+#define CONFIG_SYS_TEXT_BASE	0x5ff80000
+#define CONFIG_SYS_LDSCRIPT	"board/renesas/sh7753evb/u-boot.lds"
+
+#define CONFIG_CMD_MEMORY
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_MII
+#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_CMD_MMC
+#define CONFIG_CMD_EXT2
+#define CONFIG_DOS_PARTITION
+#define CONFIG_MAC_PARTITION
+
+#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
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_AUTO_COMPLETE
+
+/* MEMORY */
+#define SH7753EVB_SDRAM_BASE		(0x40000000)
+#define SH7753EVB_SDRAM_SIZE		(512 * 1024 * 1024)
+
+#define CONFIG_SYS_LONGHELP
+#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	(SH7753EVB_SDRAM_BASE)
+#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + \
+					 480 * 1024 * 1024)
+#undef	CONFIG_SYS_ALT_MEMTEST
+#undef	CONFIG_SYS_MEMTEST_SCRATCH
+#undef	CONFIG_SYS_LOADS_BAUD_CHANGE
+
+#define CONFIG_SYS_SDRAM_BASE		(SH7753EVB_SDRAM_BASE)
+#define CONFIG_SYS_SDRAM_SIZE		(SH7753EVB_SDRAM_SIZE)
+#define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + \
+					 128 * 1024 * 1024)
+
+#define CONFIG_SYS_MONITOR_BASE		0x00000000
+#define CONFIG_SYS_MONITOR_LEN		(512 * 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_SH_ETHER			1
+#define CONFIG_SH_ETHER_USE_PORT	0
+#define CONFIG_SH_ETHER_PHY_ADDR	18
+#define CONFIG_SH_ETHER_CACHE_WRITEBACK	1
+#define CONFIG_SH_ETHER_USE_GETHER	1
+#define CONFIG_PHYLIB
+#define CONFIG_BITBANGMII
+#define CONFIG_BITBANGMII_MULTI
+#define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RGMII
+#define CONFIG_PHY_VITESSE
+
+#define SH7753EVB_ETHERNET_MAC_BASE_SPI	0x00090000
+#define SH7753EVB_SPI_SECTOR_SIZE	(64 * 1024)
+#define SH7753EVB_ETHERNET_MAC_BASE	SH7753EVB_ETHERNET_MAC_BASE_SPI
+#define SH7753EVB_ETHERNET_MAC_SIZE	17
+#define SH7753EVB_ETHERNET_NUM_CH	2
+#define CONFIG_BOARD_LATE_INIT
+
+/* SPI */
+#define CONFIG_SH_SPI			1
+#define CONFIG_SH_SPI_BASE		0xfe002000
+#define CONFIG_SPI_FLASH
+#define CONFIG_SPI_FLASH_STMICRO	1
+#define CONFIG_SPI_FLASH_MACRONIX	1
+
+/* MMCIF */
+#define CONFIG_MMC			1
+#define CONFIG_GENERIC_MMC		1
+#define CONFIG_SH_MMCIF			1
+#define CONFIG_SH_MMCIF_ADDR		0xffcb0000
+#define CONFIG_SH_MMCIF_CLK		48000000
+
+/* 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_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
+#define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
+#define CONFIG_SYS_TMU_CLK_DIV	4
+#endif	/* __SH7753EVB_H */