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authorJason Cooper <[u-boot@lakedaemon.net]>2011-10-03 13:49:53 +0530
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2011-10-27 21:56:32 +0200
commit2e0c1c7d5cafb92f7bee9c8ac4b69f5bed075c67 (patch)
treebe61db02b35a1e7111bce35d2b413d41285b5da7 /include
parent77f11a99e14ce10ebc3b26a39a976a0827b88f86 (diff)
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dreamplug: initial board support.
Copied wholeheartedly from board/Marvell/guruplug and modified to add support for SPI NOR flash. CONFIG_MACH_DREAMPLUG defined in include/configs/dreamplug.h until Linus's kernel.org tree adds it to mach-types.h. Once it trickles down, the definition can be removed from include/configs/dreamplug.h. Signed-off-by: Jason Cooper <u-boot@lakedaemon.net>
Diffstat (limited to 'include')
-rw-r--r--include/configs/dreamplug.h151
1 files changed, 151 insertions, 0 deletions
diff --git a/include/configs/dreamplug.h b/include/configs/dreamplug.h
new file mode 100644
index 0000000..0f2f9a2
--- /dev/null
+++ b/include/configs/dreamplug.h
@@ -0,0 +1,151 @@
+/*
+ * (C) Copyright 2011
+ * Jason Cooper <u-boot@lakedaemon.net>
+ *
+ * Based on work by:
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: Siddarth Gore <gores@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_DREAMPLUG_H
+#define _CONFIG_DREAMPLUG_H
+
+/*
+ * FIXME: This belongs in mach-types.h. However, we only pull mach-types
+ * from Linus' kernel.org tree. This hasn't been updated primarily due to
+ * the recent arch/arm reshuffling. So, in the meantime, we'll place it
+ * here.
+ */
+#include <asm/mach-types.h>
+#ifdef MACH_TYPE_DREAMPLUG
+#error "MACH_TYPE_DREAMPLUG has been defined properly, please remove this."
+#else
+#define MACH_TYPE_DREAMPLUG 3550
+#endif
+
+/*
+ * Version number information
+ */
+#define CONFIG_IDENT_STRING "\nMarvell-DreamPlug"
+
+/*
+ * High Level Configuration Options (easy to change)
+ */
+#define CONFIG_SHEEVA_88SV131 1 /* CPU Core subversion */
+#define CONFIG_KIRKWOOD 1 /* SOC Family Name */
+#define CONFIG_KW88F6281 1 /* SOC Name */
+#define CONFIG_MACH_TYPE MACH_TYPE_DREAMPLUG
+#define CONFIG_SKIP_LOWLEVEL_INIT /* disable board lowlevel_init */
+
+/*
+ * Commands configuration
+ */
+#define CONFIG_SYS_NO_FLASH /* Declare no flash (NOR/SPI) */
+#include <config_cmd_default.h>
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_ENV
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_SF
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_USB
+#define CONFIG_CMD_IDE
+#define CONFIG_CMD_DATE
+
+/*
+ * mv-common.h should be defined after CMD configs since it used them
+ * to enable certain macros
+ */
+#include "mv-common.h"
+
+/*
+ * 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
+
+#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 /* 50 MHz */
+#endif
+
+/*
+ * max 4k env size is enough, but in case of nand
+ * it has to be rounded to sector size
+ */
+#define CONFIG_ENV_SIZE 0x1000 /* 4k */
+#define CONFIG_ENV_ADDR 0x100000
+#define CONFIG_ENV_OFFSET 0x100000 /* env starts here */
+
+/*
+ * Default environment variables
+ */
+#define CONFIG_BOOTCOMMAND "setenv ethact egiga0; " \
+ "${x_bootcmd_ethernet}; setenv ethact egiga1; " \
+ "${x_bootcmd_ethernet}; ${x_bootcmd_usb}; ${x_bootcmd_kernel}; "\
+ "setenv bootargs ${x_bootargs} ${x_bootargs_root}; " \
+ "bootm 0x6400000;"
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "x_bootcmd_ethernet=ping 192.168.2.1\0" \
+ "x_bootcmd_usb=usb start\0" \
+ "x_bootcmd_kernel=fatload usb 0 0x6400000 uImage\0" \
+ "x_bootargs=console=ttyS0,115200\0" \
+ "x_bootargs_root=root=/dev/sda2 rootdelay=10\0"
+
+/*
+ * Ethernet Driver configuration
+ */
+#ifdef CONFIG_CMD_NET
+#define CONFIG_MVGBE_PORTS {1, 1} /* enable both ports */
+#define CONFIG_PHY_BASE_ADR 0
+#endif /* CONFIG_CMD_NET */
+
+/*
+ * SATA Driver configuration
+ */
+#ifdef CONFIG_MVSATA_IDE
+#define CONFIG_SYS_ATA_IDE0_OFFSET MV_SATA_PORT0_OFFSET
+#endif /*CONFIG_MVSATA_IDE*/
+
+/*
+ * RTC driver configuration
+ */
+#ifdef CONFIG_CMD_DATE
+#define CONFIG_RTC_MV
+#endif /* CONFIG_CMD_DATE */
+
+#define CONFIG_SYS_ALT_MEMTEST
+
+/*
+ * display enhanced info about the cpu at boot.
+ */
+#define CONFIG_DISPLAY_CPUINFO
+
+#endif /* _CONFIG_DREAMPLUG_H */