qong: support for Dave/DENX QongEVB-LITE board

This patch adds support for Dave/DENX QongEVB-LITE i.MX31-based board.

Signed-off-by: Ilya Yanok <yanok@emcraft.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

1 files changed, 215 insertions, 0 deletions

diff --git a/include/configs/qong.h b/include/configs/qong.h
new file mode 100644
index 0000000..fc6e33a
--- /dev/null
+++ b/include/configs/qong.h
@@ -0,0 +1,215 @@
+/*
+ * Copyright (C) 2009, Ilya Yanok, Emcraft Systems, <yanok@emcraft.com>
+ *
+ * Configuration settings for the Dave/DENX QongEVB-LITE board.
+ *
+ * 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 __CONFIG_H
+#define __CONFIG_H
+
+#include <asm/arch/mx31-regs.h>
+
+ /* High Level Configuration Options */
+#define CONFIG_ARM1136		1	/* This is an arm1136 CPU core */
+#define CONFIG_MX31		1	/* in a mx31 */
+#define CONFIG_QONG		1
+#define CONFIG_MX31_HCLK_FREQ	26000000	/* 26MHz */
+#define CONFIG_MX31_CLK32	32768
+
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+
+#define CONFIG_CMDLINE_TAG		1	/* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS	1
+#define CONFIG_INITRD_TAG		1
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 128 * 1024)
+/* size in bytes reserved for initial data */
+#define CONFIG_SYS_GBL_DATA_SIZE	128
+
+/*
+ * Hardware drivers
+ */
+
+#define CONFIG_MX31_UART	1
+#define CONFIG_SYS_MX31_UART1	1
+
+/* FPGA */
+#define CONFIG_QONG_FPGA	1
+#define CONFIG_FPGA_BASE	(CS1_BASE)
+
+#ifdef CONFIG_QONG_FPGA
+/* Ethernet */
+#define CONFIG_DNET		1
+#define CONFIG_DNET_BASE	(CS1_BASE + QONG_FPGA_PERIPH_SIZE)
+#define CONFIG_NET_MULTI	1
+
+/*
+ * Reducing the ARP timeout from default 5 seconds to 200ms we speed up the
+ * initial TFTP transfer, should the user wish one, significantly.
+ */
+#define CONFIG_ARP_TIMEOUT	200UL
+
+#endif /* CONFIG_QONG_FPGA */
+
+#define CONFIG_CONS_INDEX	1
+#define CONFIG_BAUDRATE		115200
+#define CONFIG_SYS_BAUDRATE_TABLE	{9600, 19200, 38400, 57600, 115200}
+
+/***********************************************************
+ * Command definition
+ ***********************************************************/
+
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_MII
+
+/*
+ * You can compile in a MAC address and your custom net settings by using
+ * the following syntax.
+ *
+ * #define CONFIG_ETHADDR		xx:xx:xx:xx:xx:xx
+ * #define CONFIG_SERVERIP		<server ip>
+ * #define CONFIG_IPADDR		<board ip>
+ * #define CONFIG_GATEWAYIP		<gateway ip>
+ * #define CONFIG_NETMASK		<your netmask>
+ */
+
+#define CONFIG_BOOTDELAY	5
+
+#define CONFIG_LOADADDR		0x80800000	/* loadaddr env var */
+
+#define xstr(s)	str(s)
+#define str(s)	#s
+
+#define	CONFIG_EXTRA_ENV_SETTINGS					\
+	"netdev=eth0\0"							\
+	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
+		"nfsroot=${serverip}:${rootpath}\0"			\
+	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
+	"addip=setenv bootargs ${bootargs} "				\
+		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
+		":${hostname}:${netdev}:off panic=1\0"			\
+	"addtty=setenv bootargs ${bootargs}"				\
+		" console=ttymxc0,${baudrate}\0"			\
+	"addmisc=setenv bootargs ${bootargs}\0"				\
+	"uboot_addr=a0000000\0"						\
+	"kernel_addr=a0080000\0"					\
+	"ramdisk_addr=a0300000\0"					\
+	"uboot=qong/u-boot.bin\0"					\
+	"kernel_addr_r=80800000\0"					\
+	"hostname=qong\0"						\
+	"bootfile=qong/uImage\0"					\
+	"rootpath=/opt/eldk-4.2-arm/armVFP\0"				\
+	"flash_self=run ramargs addip addtty addmisc;"			\
+		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\
+	"flash_nfs=run nfsargs addip addtty addmisc;"			\
+		"bootm ${kernel_addr}\0"				\
+	"net_nfs=tftp ${kernel_addr_r} ${bootfile};"			\
+		"run nfsargs addip addtty addmisc;"			\
+		"bootm\0"						\
+	"load=tftp ${loadaddr} ${uboot}\0"				\
+	"update=protect off " xstr(CONFIG_SYS_MONITOR_BASE)		\
+		" +${filesize};era " xstr(CONFIG_SYS_MONITOR_BASE)	\
+		" +${filesize};cp.b ${fileaddr} "			\
+		xstr(CONFIG_SYS_MONITOR_BASE) " ${filesize};"		\
+		"setenv filesize;saveenv\0"				\
+	"upd=run load update\0"						\
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP		/* undef to save memory */
+#define CONFIG_SYS_PROMPT		"=> "
+#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
+		sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS		32	/* max number of command args */
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
+
+/* memtest works on first 255MB of RAM */
+#define CONFIG_SYS_MEMTEST_START	PHYS_SDRAM_1
+#define CONFIG_SYS_MEMTEST_END		(PHYS_SDRAM_1 + 0xff000000)
+
+#define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
+
+#define CONFIG_SYS_HZ			1000
+
+#define CONFIG_CMDLINE_EDITING	1
+
+#define CONFIG_MISC_INIT_R	1
+/*-----------------------------------------------------------------------
+ * Stack sizes
+ *
+ * The stack sizes are set up in start.S using the settings below
+ */
+#define CONFIG_STACKSIZE	(128 * 1024)	/* regular stack */
+
+/*-----------------------------------------------------------------------
+ * Physical Memory Map
+ */
+#define CONFIG_NR_DRAM_BANKS	1
+#define PHYS_SDRAM_1		CSD0_BASE
+#define PHYS_SDRAM_1_SIZE	0x10000000	/* 256 MB */
+
+/*-----------------------------------------------------------------------
+ * FLASH and environment organization
+ */
+#define CONFIG_SYS_FLASH_BASE		CS0_BASE
+#define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max number of memory banks */
+/* max number of sectors on one chip */
+#define CONFIG_SYS_MAX_FLASH_SECT	1024
+/* Monitor at beginning of flash */
+#define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE
+#define CONFIG_SYS_MONITOR_LEN		0x40000		/* Reserve 256KiB */
+
+#define	CONFIG_ENV_IS_IN_FLASH	1
+#define CONFIG_ENV_SECT_SIZE	0x20000
+#define CONFIG_ENV_SIZE		CONFIG_ENV_SECT_SIZE
+#define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + 0x40000)
+
+/* Address and size of Redundant Environment Sector	*/
+#define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
+#define CONFIG_ENV_SIZE_REDUND	CONFIG_ENV_SIZE
+
+/*-----------------------------------------------------------------------
+ * CFI FLASH driver setup
+ */
+/* Flash memory is CFI compliant */
+#define CONFIG_SYS_FLASH_CFI			1
+/* Use drivers/cfi_flash.c */
+#define CONFIG_FLASH_CFI_DRIVER			1
+/* Use buffered writes (~10x faster) */
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE	1
+/* Use hardware sector protection */
+#define CONFIG_SYS_FLASH_PROTECTION		1
+
+/*
+ * JFFS2 partitions
+ */
+#define CONFIG_JFFS2_CMDLINE
+
+#endif /* __CONFIG_H */