Add support for the LaCie ED Mini V2 board

This patch adds support for the LaCie ED Mini V2 product
which is based on the Marvell Orion5x SoC.

Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>

MAINTAINERS

@@ -530,6 +530,10 @@ Unknown / orphaned boards:
 #	Board		CPU						#
 #########################################################################
 
+Albert ARIBAUD <albert.aribaud@free.fr>
+
+	edminiv2	ARM926EJS (Orion5x SoC)
+
 Rowel Atienza <rowel@diwalabs.com>
 
 	armadillo	ARM720T

MAKEALL

@@ -569,6 +569,7 @@ LIST_ARM9="			\
 	edb9312			\
 	edb9315			\
 	edb9315a		\
+	edminiv2		\
 	guruplug		\
 	imx27lite		\
 	lpd7a400		\

Makefile

@@ -2947,6 +2947,9 @@ davinci_dm365evm_config :	unconfig
 davinci_dm6467evm_config :	unconfig
 	@$(MKCONFIG) $(@:_config=) arm arm926ejs dm6467evm davinci davinci
 
+edminiv2_config: unconfig
+	@$(MKCONFIG) $(@:_config=) arm arm926ejs $(@:_config=) LaCie orion5x
+
 guruplug_config: unconfig
 	@$(MKCONFIG) $(@:_config=) arm arm926ejs $(@:_config=) Marvell kirkwood
 

board/LaCie/edminiv2/Makefile

@@ -0,0 +1,53 @@
+#
+# Copyright (C) 2010 Albert ARIBAUD <albert.aribaud@free.fr>
+#
+# Based on original Kirkwood support which is
+# (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
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(BOARD).a
+
+COBJS	:= edminiv2.o
+
+SRCS	:= $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+
+$(LIB):	$(obj).depend $(OBJS)
+	$(AR) $(ARFLAGS) $@ $(OBJS)
+
+clean:
+	rm -f $(OBJS)
+
+distclean:	clean
+	rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################

board/LaCie/edminiv2/config.mk

@@ -0,0 +1,27 @@
+#
+# Copyright (C) 2010 Albert ARIBAUD <albert.aribaud@free.fr>
+#
+# (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
+#
+
+TEXT_BASE = 0x00100000

board/LaCie/edminiv2/edminiv2.c

@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2010 Albert ARIBAUD <albert.aribaud@free.fr>
+ *
+ * (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
+ */
+
+#include <common.h>
+#include <miiphy.h>
+#include <asm/arch/orion5x.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * The ED Mini V2 is equipped with a Macronix MXLV400CB FLASH
+ * which CFI does not properly detect, hence the LEGACY config.
+ */
+#if defined(CONFIG_FLASH_CFI_LEGACY)
+#include <flash.h>
+ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
+{
+	int sectsz[] = CONFIG_SYS_FLASH_SECTSZ;
+	int sect;
+
+	if (base != CONFIG_SYS_FLASH_BASE)
+		return 0;
+
+	info->size = 0;
+	info->sector_count = CONFIG_SYS_MAX_FLASH_SECT;
+	/* set each sector's start address and size based */
+	for (sect = 0; sect < CONFIG_SYS_MAX_FLASH_SECT; sect++) {
+		info->start[sect] = base+info->size;
+		info->size += sectsz[sect];
+	}
+	/* This flash must be accessed in 8-bits mode, no buffer. */
+	info->flash_id = 0x01000000;
+	info->portwidth = FLASH_CFI_8BIT;
+	info->chipwidth = FLASH_CFI_BY8;
+	info->buffer_size = 0;
+	/* timings are derived from the Macronix datasheet. */
+	info->erase_blk_tout = 1000;
+	info->write_tout = 10;
+	info->buffer_write_tout = 300;
+	/* Commands and addresses are for AMD mode 8-bit access. */
+	info->vendor = CFI_CMDSET_AMD_LEGACY;
+	info->cmd_reset = 0xF0;
+	info->interface = FLASH_CFI_X8;
+	info->legacy_unlock = 0;
+	info->ext_addr = 0;
+	info->addr_unlock1 = 0x00000aaa;
+	info->addr_unlock2 = 0x00000555;
+	/* Manufacturer Macronix, device MX29LV400CB, CFI 1.3. */
+	info->manufacturer_id = 0x22;
+	info->device_id = 0xBA;
+	info->device_id2 = 0;
+	info->cfi_version = 0x3133;
+	info->cfi_offset = 0x0000;
+	info->name = "MX29LV400CB";
+
+	return 1;
+}
+#endif				/* CONFIG_SYS_FLASH_CFI */
+
+int board_init(void)
+{
+	/* arch number of board */
+	gd->bd->bi_arch_number = MACH_TYPE_EDMINI_V2;
+
+	/* boot parameter start at 256th byte of RAM base */
+	gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100;
+
+	return 0;
+}

include/configs/edminiv2.h

@@ -0,0 +1,172 @@
+/*
+ * Copyright (C) 2010 Albert ARIBAUD <albert.aribaud@free.fr>
+ *
+ * Based on original Kirkwood support which is
+ * (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_EDMINIV2_H
+#define _CONFIG_EDMINIV2_H
+
+/*
+ * Version number information
+ */
+
+#define CONFIG_IDENT_STRING	" EDMiniV2"
+
+/*
+ * High Level Configuration Options (easy to change)
+ */
+
+#define CONFIG_MARVELL		1
+#define CONFIG_ARM926EJS	1	/* Basic Architecture */
+#define CONFIG_FEROCEON		1	/* CPU Core subversion */
+#define CONFIG_ORION5X		1	/* SOC Family Name */
+#define CONFIG_88F5182		1	/* SOC Name */
+#define CONFIG_MACH_EDMINIV2	1	/* Machine type */
+
+/*
+ * CLKs configurations
+ */
+
+#define CONFIG_SYS_HZ		1000
+
+/*
+ * Board-specific values for Orion5x MPP low level init:
+ * - MPPs 12 to 15 are SATA LEDs (mode 5)
+ * - Others are GPIO/unused (mode 3 for MPP0, mode 5 for
+ *   MPP16 to MPP19, mode 0 for others
+ */
+
+#define ORION5X_MPP0_7		0x00000003
+#define ORION5X_MPP8_15		0x55550000
+#define ORION5X_MPP16_23	0x00000000
+
+/*
+ * Board-specific values for Orion5x GPIO low level init:
+ * - GPIO3 is input (RTC interrupt)
+ * - GPIO16 is Power LED control (0 = on, 1 = off)
+ * - GPIO17 is Power LED source select (0 = CPLD, 1 = GPIO16)
+ * - GPIO18 is Power Button status (0 = Released, 1 = Pressed)
+ * - Last GPIO is 26, further bits are supposed to be 0.
+ * Enable mask has ones for INPUT, 0 for OUTPUT.
+ * Default is LED ON.
+ */
+
+#define ORION5X_GPIO_OUT_ENABLE	0x03fcffff
+#define ORION5X_GPIO_OUT_VALUE	0x03fcffff
+
+/*
+ * 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		ORION5X_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 }
+
+/*
+ * FLASH configuration
+ */
+
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_FLASH_CFI_DRIVER
+#define CONFIG_FLASH_CFI_LEGACY
+#define CONFIG_SYS_MAX_FLASH_BANKS	1  /* max num of flash banks       */
+#define CONFIG_SYS_MAX_FLASH_SECT	11 /* max num of sects on one chip */
+#define CONFIG_SYS_FLASH_BASE		0xfff80000
+#define CONFIG_SYS_FLASH_SECTSZ \
+	{16384, 8192, 8192, 32768, \
+	 65536, 65536, 65536, 65536, 65536, 65536, 65536}
+
+/* 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	"EDMiniV2> "	/* 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 - using default command set for now
+ */
+#include <config_cmd_default.h>
+/*
+ * Disabling some default commands for staggered bring-up
+ */
+#undef CONFIG_CMD_BOOTD	/* no bootd since no net */
+#undef CONFIG_CMD_NET	/* no net since no eth */
+#undef CONFIG_CMD_NFS	/* no NFS since no net */
+
+/*
+ *  Environment variables configurations
+ */
+#define CONFIG_ENV_IS_IN_FLASH		1
+#define CONFIG_ENV_SECT_SIZE		0x2000	/* 16K */
+#define CONFIG_ENV_SIZE			0x2000
+#define CONFIG_ENV_OFFSET		0x4000	/* env starts here */
+
+/*
+ * 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		1
+
+#define CONFIG_STACKSIZE		0x00100000
+#define CONFIG_SYS_LOAD_ADDR		0x00800000
+#define CONFIG_SYS_MEMTEST_START	0x00400000
+#define CONFIG_SYS_MEMTEST_END		0x007fffff
+#define CONFIG_SYS_RESET_ADDRESS	0xffff0000
+#define CONFIG_SYS_MAXARGS		16
+
+#endif /* _CONFIG_EDMINIV2_H */