Marvell MV88F6281GTW_GE Board support

This is Marvell's 88F6281_A0 based custom board developed
for wireless access point product

This patch is tested for-
1. Boot from DRAM/SPI flash/NFS
2. File transfer using tftp and loadb
3. SPI flash read/write/erase
4. Booting Linux kernel and RFS from SPI flash
5. Boot from USB supported

Reviewed-by: Ronen Shitrit <rshitrit@marvell.com>
Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>

1 files changed, 200 insertions, 0 deletions

diff --git a/include/configs/mv88f6281gtw_ge.h b/include/configs/mv88f6281gtw_ge.h
new file mode 100644
index 0000000000..96b4d1c6a1
--- /dev/null
+++ b/include/configs/mv88f6281gtw_ge.h
@@ -0,0 +1,200 @@
+/*
+ * (C) Copyright 2009
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#ifndef _CONFIG_MV88F6281GTW_GE_H
+#define _CONFIG_MV88F6281GTW_GE_H
+
+/*
+ * Version number information
+ */
+#define CONFIG_IDENT_STRING	"\nMarvell-MV88F6281GTW_GE"
+
+/*
+ * High Level Configuration Options (easy to change)
+ */
+#define CONFIG_MARVELL		1
+#define CONFIG_ARM926EJS	1	/* Basic Architecture */
+#define CONFIG_FEROCEON_88FR131	1	/* CPU Core subversion */
+#define CONFIG_KIRKWOOD		1	/* SOC Family Name */
+#define CONFIG_KW88F6281	1	/* SOC Name */
+#define CONFIG_MACH_MV88F6281GTW_GE	/* Machine type */
+
+#define CONFIG_MD5	/* get_random_hex on krikwood needs MD5 support */
+#define CONFIG_SKIP_LOWLEVEL_INIT	/* disable board lowlevel_init */
+#define CONFIG_KIRKWOOD_EGIGA_INIT	/* Enable GbePort0/1 for kernel */
+#define CONFIG_KIRKWOOD_PCIE_INIT	/* Enable PCIE Port0 for kernel */
+#define CONFIG_KIRKWOOD_RGMII_PAD_1V8	/* Set RGMII Pad voltage to 1.8V */
+
+/*
+ * CLKs configurations
+ */
+#define CONFIG_SYS_HZ		1000
+
+/*
+ * NS16550 Configuration
+ */
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE	(-4)
+#define CONFIG_SYS_NS16550_CLK		CONFIG_SYS_TCLK
+#define CONFIG_SYS_NS16550_COM1		KW_UART0_BASE
+
+/*
+ * Serial Port configuration
+ * The following definitions let you select what serial you want to use
+ * for your console driver.
+ */
+
+#define CONFIG_CONS_INDEX	1	/*Console on UART0 */
+#define CONFIG_BAUDRATE			115200
+#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, \
+					  115200,230400, 460800, 921600 }
+/* auto boot */
+#define CONFIG_BOOTDELAY	3	/* default enable autoboot */
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CONFIG_CMDLINE_TAG	1	/* enable passing of ATAGs  */
+#define CONFIG_INITRD_TAG	1	/* enable INITRD tag */
+#define CONFIG_SETUP_MEMORY_TAGS 1	/* enable memory tag */
+
+#define	CONFIG_SYS_PROMPT	"Marvell>> "	/* Command Prompt */
+#define	CONFIG_SYS_CBSIZE	1024	/* Console I/O Buff Size */
+#define	CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE \
+		+sizeof(CONFIG_SYS_PROMPT) + 16)	/* Print Buff */
+/*
+ * Commands configuration
+ */
+#define CONFIG_SYS_NO_FLASH		/* Declare no flash (NOR/SPI) */
+#include <config_cmd_default.h>
+#define CONFIG_CMD_AUTOSCRIPT
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_ENV
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_SF
+#define CONFIG_CMD_USB
+
+/*
+ * Flash configuration
+ */
+#ifdef CONFIG_CMD_SF
+#define CONFIG_SPI_FLASH		1
+#define CONFIG_HARD_SPI			1
+#define CONFIG_KIRKWOOD_SPI		1
+#define CONFIG_SPI_FLASH_MACRONIX	1
+#define CONFIG_ENV_SPI_BUS		0
+#define CONFIG_ENV_SPI_CS		0
+#define CONFIG_ENV_SPI_MAX_HZ		50000000	/*50Mhz */
+#endif
+
+/*
+ *  Environment variables configurations
+ */
+#ifdef CONFIG_SPI_FLASH
+#define CONFIG_ENV_IS_IN_SPI_FLASH	1
+#define CONFIG_ENV_SECT_SIZE		0x10000	/* 64K */
+#else
+#define CONFIG_ENV_IS_NOWHERE		1	/* if env in SDRAM */
+#endif
+#define CONFIG_ENV_SIZE			0x1000	/* 4k */
+#define CONFIG_ENV_ADDR			0x30000
+#define CONFIG_ENV_OFFSET		0x30000	/* env starts here */
+
+/*
+ * Default environment variables
+ */
+#define CONFIG_BOOTCOMMAND		"${x_bootcmd_kernel}; "	\
+	"setenv bootargs ${x_bootargs} ${x_bootargs_root}; "	\
+	"${x_bootcmd_usb}; bootm 0x6400000;"
+
+#define CONFIG_MTDPARTS			"spi0.0:512k(uboot),"	\
+	"512k@512k(psm),2m@1m(kernel),13m@3m(rootfs)\0"
+
+#define CONFIG_EXTRA_ENV_SETTINGS	"x_bootargs=console"	\
+	"=ttyS0,115200 mtdparts="CONFIG_MTDPARTS	\
+	"x_bootcmd_kernel=cp.b 0xE8100000 0x6400000 0x200000\0" \
+	"x_bootcmd_usb=usb start\0" \
+	"x_bootargs_root=root=/dev/mtdblock3 ro rootfstype=squashfs\0"
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN	(1024 * 128) /* 128kB for malloc() */
+/* size in bytes reserved for initial data */
+#define CONFIG_SYS_GBL_DATA_SIZE	128
+
+/*
+ * Other required minimal configurations
+ */
+#define CONFIG_CONSOLE_INFO_QUIET	/* some code reduction */
+#define CONFIG_ARCH_CPU_INIT	/* call arch_cpu_init() */
+#define CONFIG_ARCH_MISC_INIT	/* call arch_misc_init() */
+#define CONFIG_DISPLAY_CPUINFO	/* Display cpu info */
+#define CONFIG_NR_DRAM_BANKS	4
+#define CONFIG_STACKSIZE	0x00100000	/* regular stack- 1M */
+#define CONFIG_SYS_LOAD_ADDR	0x00800000	/* default load adr- 8M */
+#define CONFIG_SYS_MEMTEST_START 0x00400000	/* 4M */
+#define CONFIG_SYS_MEMTEST_END	0x007fffff	/*(_8M -1) */
+#define CONFIG_SYS_RESET_ADDRESS 0xffff0000	/* Rst Vector Adr */
+#define CONFIG_SYS_MAXARGS	16	/* max number of command args */
+
+/*
+ * Ethernet Driver configuration
+ */
+#ifdef CONFIG_CMD_NET
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_PING
+#define CONFIG_NETCONSOLE	/* include NetConsole support   */
+#define CONFIG_NET_MULTI	/* specify more that one ports available */
+#define	CONFIG_MII		/* expose smi ove miiphy interface */
+#define CONFIG_KIRKWOOD_EGIGA	/* Enable kirkwood Gbe Controller Driver */
+#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN	/* detect link using phy */
+#define CONFIG_KIRKWOOD_EGIGA_PORTS	{1,0}	/* enable port 0 only */
+#define CONFIG_ENV_OVERWRITE	/* ethaddr can be reprogrammed */
+#endif /* CONFIG_CMD_NET */
+
+/*
+ * Marvell 88Exxxx Switch configurations
+ */
+#define CONFIG_RESET_PHY_R	/* use reset_phy() to init phy/swtich */
+#define CONFIG_MV88E61XX_SWITCH	/* Enable mv88e61xx switch driver */
+
+/*
+ * USB/EHCI
+ */
+#ifdef CONFIG_CMD_USB
+#define CONFIG_USB_EHCI			/* Enable EHCI USB support */
+#define CONFIG_USB_EHCI_KIRKWOOD	/* on Kirkwood platform	*/
+#define CONFIG_EHCI_IS_TDI
+#define CONFIG_USB_STORAGE
+#define CONFIG_DOS_PARTITION
+#define CONFIG_ISO_PARTITION
+#define CONFIG_SUPPORT_VFAT
+#endif /* CONFIG_CMD_USB */
+
+#endif /* _CONFIG_MV88F6281GTW_GE_H */