adp-ag101: add board adp-ag101 support

Add evaluation board "adp-ag101" configuration file adp-ag101.h.
Add adp-ag101.c board config and related settings.
Add board adp-ag101 into boards.cfg

Signed-off-by: Macpaul Lin <macpaul@andestech.com>

6 files changed, 557 insertions, 0 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index bb95e6d..e648ccf 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1124,5 +1124,16 @@ Chong Huang <chuang@ucrobotics.com>
 	bf525-ucr2	BF525
 
 #########################################################################
+# NDS32 Systems:							#
+#									#
+# Maintainer Name, Email Address					#
+#	Board		CPU						#
+#########################################################################
+
+Macpaul Lin <macpaul@andestech.com>
+
+	ADP-AG101	N1213 (AG101 SoC)
+
+#########################################################################
 # End of MAINTAINERS list						#
 #########################################################################
diff --git a/MAKEALL b/MAKEALL
index cbbf269..95b7cd3 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -477,6 +477,12 @@ LIST_sh="$(boards_by_arch sh)"
 
 LIST_sparc="$(boards_by_arch sparc)"
 
+#########################################################################
+## NDS32 Systems
+#########################################################################
+
+LIST_nds32="$(boards_by_arch nds32)"
+
 #-----------------------------------------------------------------------
 
 build_target() {
diff --git a/board/AndesTech/adp-ag101/Makefile b/board/AndesTech/adp-ag101/Makefile
new file mode 100644
index 0000000..d55a799
--- /dev/null
+++ b/board/AndesTech/adp-ag101/Makefile
@@ -0,0 +1,44 @@
+#
+# Copyright (C) 2011 Andes Technology Corporation
+# Shawn Lin, Andes Technology Corporation <nobuhiro@andestech.com>
+# Macpaul Lin, Andes Technology Corporation <macpaul@andestech.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., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(BOARD).o
+
+COBJS	:= adp-ag101.o
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS) $(SOBJS))
+
+$(LIB):	$(OBJS)
+	$(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/AndesTech/adp-ag101/adp-ag101.c b/board/AndesTech/adp-ag101/adp-ag101.c
new file mode 100644
index 0000000..82ce4c9
--- /dev/null
+++ b/board/AndesTech/adp-ag101/adp-ag101.c
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2011 Andes Technology Corporation
+ * Shawn Lin, Andes Technology Corporation <nobuhiro@andestech.com>
+ * Macpaul Lin, Andes Technology Corporation <macpaul@andestech.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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <common.h>
+#include <netdev.h>
+#include <asm/io.h>
+
+#include <faraday/ftsdc010.h>
+#include <faraday/ftsmc020.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Miscellaneous platform dependent initializations
+ */
+
+int board_init(void)
+{
+	/*
+	 * refer to BOOT_PARAMETER_PA_BASE within
+	 * "linux/arch/nds32/include/asm/misc_spec.h"
+	 */
+	gd->bd->bi_arch_number = MACH_TYPE_ADPAG101;
+	gd->bd->bi_boot_params = PHYS_SDRAM_0 + 0x400;
+
+	ftsmc020_init();	/* initialize Flash */
+	return 0;
+}
+
+int dram_init(void)
+{
+	unsigned long sdram_base = PHYS_SDRAM_0;
+	unsigned long expected_size = PHYS_SDRAM_0_SIZE;
+	unsigned long actual_size;
+
+	actual_size = get_ram_size((void *)sdram_base, expected_size);
+
+	gd->ram_size = actual_size;
+
+	if (expected_size != actual_size) {
+		printf("Warning: Only %lu of %lu MiB SDRAM is working\n",
+				actual_size >> 20, expected_size >> 20);
+	}
+
+	return 0;
+}
+
+int board_eth_init(bd_t *bd)
+{
+	return ftmac100_initialize(bd);
+}
+
+ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
+{
+	if (banknum == 0) {	/* non-CFI boot flash */
+		info->portwidth = FLASH_CFI_8BIT;
+		info->chipwidth = FLASH_CFI_BY8;
+		info->interface = FLASH_CFI_X8;
+		return 1;
+	} else {
+		return 0;
+	}
+}
+
+int board_mmc_init(bd_t *bis)
+{
+	ftsdc010_mmc_init(0);
+	return 0;
+}
diff --git a/boards.cfg b/boards.cfg
index fff132f..738c186 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -324,6 +324,7 @@ vct_platinumavc_onenand      mips        mips32      vct                 microna
 vct_platinumavc_onenand_small mips       mips32      vct                 micronas       -           vct:VCT_PLATINUMAVC,VCT_ONENAND,VCT_SMALL_IMAGE
 qi_lb60                      mips        xburst      qi_lb60             qi
 nios2-generic                nios2       nios2       nios2-generic       altera
+adp-ag101                    nds32       n1213       adp-ag101           AndesTech      ag101
 PCI5441                      nios2       nios2       pci5441             psyent
 PK1C20                       nios2       nios2       pk1c20              psyent
 EVB64260                     powerpc     74xx_7xx    evb64260            -              -           EVB64260
diff --git a/include/configs/adp-ag101.h b/include/configs/adp-ag101.h
new file mode 100644
index 0000000..8421c79
--- /dev/null
+++ b/include/configs/adp-ag101.h
@@ -0,0 +1,406 @@
+/*
+ * Copyright (C) 2011 Andes Technology Corporation
+ * Shawn Lin, Andes Technology Corporation <nobuhiro@andestech.com>
+ * Macpaul Lin, Andes Technology Corporation <macpaul@andestech.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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <asm/arch/ag101.h>
+
+/*
+ * CPU and Board Configuration Options
+ */
+#define CONFIG_ADP_AG101
+
+#define CONFIG_USE_INTERRUPT
+
+#define CONFIG_SKIP_LOWLEVEL_INIT
+
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_MEM_REMAP
+#endif
+
+#ifdef CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_SYS_TEXT_BASE	0x03200000
+#else
+#define CONFIG_SYS_TEXT_BASE	0x00000000
+#endif
+
+/*
+ * Timer
+ */
+
+/*
+ * According to the discussion in u-boot mailing list before,
+ * CONFIG_SYS_HZ at 1000 is mandatory.
+ */
+#define CONFIG_SYS_HZ		1000
+#define CONFIG_SYS_CLK_FREQ	48000000
+#define VERSION_CLOCK		CONFIG_SYS_CLK_FREQ
+
+/*
+ * Use Externel CLOCK or PCLK
+ */
+#undef CONFIG_FTRTC010_EXTCLK
+
+#ifndef CONFIG_FTRTC010_EXTCLK
+#define CONFIG_FTRTC010_PCLK
+#endif
+
+#ifdef CONFIG_FTRTC010_EXTCLK
+#define TIMER_CLOCK	32768			/* CONFIG_FTRTC010_EXTCLK */
+#else
+#define TIMER_CLOCK	CONFIG_SYS_HZ		/* CONFIG_FTRTC010_PCLK */
+#endif
+
+#define TIMER_LOAD_VAL	0xffffffff
+
+/*
+ * Real Time Clock
+ */
+#define CONFIG_RTC_FTRTC010
+
+/*
+ * Real Time Clock Divider
+ * RTC_DIV_COUNT			(OSC_CLK/OSC_5MHZ)
+ */
+#define OSC_5MHZ			(5*1000000)
+#define OSC_CLK				(2*OSC_5MHZ)
+#define RTC_DIV_COUNT			(OSC_CLK/OSC_5MHZ)
+
+/*
+ * Serial console configuration
+ */
+
+/* FTUART is a high speed NS 16C550A compatible UART, addr: 0x99600000 */
+#define CONFIG_BAUDRATE			38400
+#define CONFIG_CONS_INDEX		1
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_COM1		CONFIG_FTUART010_02_BASE
+#define CONFIG_SYS_NS16550_REG_SIZE	-4
+#define CONFIG_SYS_NS16550_CLK		((46080000 * 20) / 25)	/* AG101 */
+
+/* valid baudrates */
+#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
+
+/*
+ * Ethernet
+ */
+#define CONFIG_FTMAC100
+
+#define CONFIG_BOOTDELAY	3
+
+/*
+ * SD (MMC) controller
+ */
+#define CONFIG_MMC
+#define CONFIG_CMD_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_DOS_PARTITION
+#define CONFIG_FTSDC010
+#define CONFIG_FTSDC010_NUMBER		1
+#define CONFIG_CMD_FAT
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_PING
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP			/* undef to save memory */
+#define CONFIG_SYS_PROMPT	"NDS32 # "	/* Monitor Command 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)
+
+/* max number of command args */
+#define CONFIG_SYS_MAXARGS	16
+
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
+
+/*
+ * Stack sizes
+ *
+ * The stack sizes are set up in start.S using the settings below
+ */
+#define CONFIG_STACKSIZE	(128 * 1024)	/* regular stack */
+
+/*
+ * Size of malloc() pool
+ */
+/* 512kB is suggested, (CONFIG_ENV_SIZE + 128 * 1024) was not enough */
+#define CONFIG_SYS_MALLOC_LEN		(512 << 10)
+
+/*
+ * size in bytes reserved for initial data
+ */
+#define CONFIG_SYS_GBL_DATA_SIZE	128
+
+/*
+ * AHB Controller configuration
+ */
+#define CONFIG_FTAHBC020S
+
+#ifdef CONFIG_FTAHBC020S
+#include <faraday/ftahbc020s.h>
+
+/* Address of PHYS_SDRAM_0 before memory remap is at 0x(100)00000 */
+#define CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE	0x100
+
+/*
+ * CONFIG_SYS_FTAHBC020S_SLAVE_BSR_6: this define is used in lowlevel_init.S,
+ * hence we cannot use FTAHBC020S_BSR_SIZE(2048) since it will use ffs() wrote
+ * in C language.
+ */
+#define CONFIG_SYS_FTAHBC020S_SLAVE_BSR_6 \
+	(FTAHBC020S_SLAVE_BSR_BASE(CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE) | \
+					FTAHBC020S_SLAVE_BSR_SIZE(0xb))
+#endif
+
+/*
+ * Watchdog
+ */
+#define CONFIG_FTWDT010_WATCHDOG
+
+/*
+ * PMU Power controller configuration
+ */
+#define CONFIG_PMU
+#define CONFIG_FTPMU010_POWER
+
+#ifdef CONFIG_FTPMU010_POWER
+#include <faraday/ftpmu010.h>
+#define CONFIG_SYS_FTPMU010_PDLLCR0_HCLKOUTDIS		0x0E
+#define CONFIG_SYS_FTPMU010_SDRAMHTC	(FTPMU010_SDRAMHTC_EBICTRL_DCSR  | \
+					 FTPMU010_SDRAMHTC_EBIDATA_DCSR  | \
+					 FTPMU010_SDRAMHTC_SDRAMCS_DCSR  | \
+					 FTPMU010_SDRAMHTC_SDRAMCTL_DCSR | \
+					 FTPMU010_SDRAMHTC_CKE_DCSR	 | \
+					 FTPMU010_SDRAMHTC_DQM_DCSR	 | \
+					 FTPMU010_SDRAMHTC_SDCLK_DCSR)
+#endif
+
+/*
+ * SDRAM controller configuration
+ */
+#define CONFIG_FTSDMC021
+
+#ifdef CONFIG_FTSDMC021
+#include <faraday/ftsdmc021.h>
+
+#define CONFIG_SYS_FTSDMC021_TP1	(FTSDMC021_TP1_TRP(1)	|	\
+					 FTSDMC021_TP1_TRCD(1)	|	\
+					 FTSDMC021_TP1_TRF(3)	|	\
+					 FTSDMC021_TP1_TWR(1)	|	\
+					 FTSDMC021_TP1_TCL(2))
+
+#define CONFIG_SYS_FTSDMC021_TP2	(FTSDMC021_TP2_INI_PREC(4) |	\
+					 FTSDMC021_TP2_INI_REFT(8) |	\
+					 FTSDMC021_TP2_REF_INTV(0x180))
+
+/*
+ * CONFIG_SYS_FTSDMC021_CR1: this define is used in lowlevel_init.S,
+ * hence we cannot use FTSDMC021_BANK_SIZE(64) since it will use ffs() wrote in
+ * C language.
+ */
+#define CONFIG_SYS_FTSDMC021_CR1	(FTSDMC021_CR1_DDW(2)	 |	\
+					 FTSDMC021_CR1_DSZ(3)	 |	\
+					 FTSDMC021_CR1_MBW(2)	 |	\
+					 FTSDMC021_CR1_BNKSIZE(6))
+
+#define CONFIG_SYS_FTSDMC021_CR2	(FTSDMC021_CR2_IPREC	 |	\
+					 FTSDMC021_CR2_IREF	 |	\
+					 FTSDMC021_CR2_ISMR)
+
+#define CONFIG_SYS_FTSDMC021_BANK0_BASE	CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE
+#define CONFIG_SYS_FTSDMC021_BANK0_BSR	(FTSDMC021_BANK_ENABLE	 |	\
+					 CONFIG_SYS_FTSDMC021_BANK0_BASE)
+
+#endif
+
+/*
+ * Physical Memory Map
+ */
+#if defined(CONFIG_MEM_REMAP) || defined(CONFIG_SKIP_LOWLEVEL_INIT)
+#define PHYS_SDRAM_0		0x00000000	/* SDRAM Bank #1 */
+#if defined(CONFIG_MEM_REMAP)
+#define PHYS_SDRAM_0_AT_INIT	0x10000000	/* SDRAM Bank #1 before remap*/
+#endif
+#else	/* !CONFIG_SKIP_LOWLEVEL_INIT && !CONFIG_MEM_REMAP */
+#define PHYS_SDRAM_0		0x10000000	/* SDRAM Bank #1 */
+#endif
+
+#define CONFIG_NR_DRAM_BANKS	1		/* we have 1 bank of DRAM */
+#define PHYS_SDRAM_0_SIZE	0x04000000	/* 64 MB */
+
+#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_0
+
+#ifdef CONFIG_MEM_REMAP
+#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_SDRAM_BASE + 0xA0000 - \
+					GENERATED_GBL_DATA_SIZE)
+#else
+#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x1000 - \
+					GENERATED_GBL_DATA_SIZE)
+#endif /* CONFIG_MEM_REMAP */
+
+/*
+ * Load address and memory test area should agree with
+ * arch/nds32/config.mk. Be careful not to overwrite U-boot itself.
+ */
+#define CONFIG_SYS_LOAD_ADDR		0x300000
+
+/* memtest works on 63 MB in DRAM */
+#define CONFIG_SYS_MEMTEST_START	PHYS_SDRAM_0
+#define CONFIG_SYS_MEMTEST_END		(PHYS_SDRAM_0 + 0x03F00000)
+
+/*
+ * Static memory controller configuration
+ */
+#define CONFIG_FTSMC020
+
+#ifdef CONFIG_FTSMC020
+#include <faraday/ftsmc020.h>
+
+#ifdef CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_SYS_FTSMC020_CONFIGS	{			\
+	{ FTSMC020_BANK0_CONFIG, FTSMC020_BANK0_TIMING, },	\
+	{ FTSMC020_BANK1_CONFIG, FTSMC020_BANK1_TIMING, },	\
+}
+#else
+#define CONFIG_SYS_FTSMC020_CONFIGS	{			\
+	{ FTSMC020_BANK1_CONFIG, FTSMC020_BANK1_TIMING, },	\
+}
+#endif
+
+/*
+ * There are 2 bank connected to FTSMC020 on ADP-AG101.
+ * You can use jumper and switch to force it booted from ROM or FLASH.
+ * MA17: Lo, SW5 = "0101": BANK0: ROM, BANK1: FLASH.
+ * MA17: Hi, SW5 = "1010": BANK0: FLASH; ROM is disabled.
+ */
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT	/* FLASH is on BANK 0 */
+#define FTSMC020_BANK0_LOWLV_CONFIG	(FTSMC020_BANK_ENABLE	|	\
+					 FTSMC020_BANK_SIZE_32M	|	\
+					 FTSMC020_BANK_MBW_32)
+
+#define FTSMC020_BANK0_LOWLV_TIMING	(FTSMC020_TPR_RBE	|	\
+					 FTSMC020_TPR_AST(1)	|	\
+					 FTSMC020_TPR_CTW(1)	|	\
+					 FTSMC020_TPR_ATI(1)	|	\
+					 FTSMC020_TPR_AT2(1)	|	\
+					 FTSMC020_TPR_WTC(1)	|	\
+					 FTSMC020_TPR_AHT(1)	|	\
+					 FTSMC020_TPR_TRNA(1))
+#endif
+
+/*
+ * This FTSMC020_BANK0_CONFIG indecates the setting of BANK0.
+ * 1. When CONFIG_SKIP_LOWLEVEL_INIT is enabled, BANK0 is EEPROM,
+ *    Do NOT enable BANK0 in FTSMC020_BANK0_CONFIG under this condition.
+ * 2. When CONFIG_SKIP_LOWLEVEL_INIT is undefined, BANK0 is FLASH.
+ */
+#define FTSMC020_BANK0_CONFIG	(FTSMC020_BANK_SIZE_32M           |	\
+				 FTSMC020_BANK_MBW_32)
+
+#define FTSMC020_BANK0_TIMING	(FTSMC020_TPR_RBE      |	\
+				 FTSMC020_TPR_AST(3)   |	\
+				 FTSMC020_TPR_CTW(3)   |	\
+				 FTSMC020_TPR_ATI(0xf) |	\
+				 FTSMC020_TPR_AT2(3)   |	\
+				 FTSMC020_TPR_WTC(3)   |	\
+				 FTSMC020_TPR_AHT(3)   |	\
+				 FTSMC020_TPR_TRNA(0xf))
+
+#define FTSMC020_BANK1_CONFIG	(FTSMC020_BANK_ENABLE	|	\
+				 FTSMC020_BANK_BASE(PHYS_FLASH_1) |	\
+				 FTSMC020_BANK_SIZE_32M	|	\
+				 FTSMC020_BANK_MBW_32)
+
+#define FTSMC020_BANK1_TIMING	(FTSMC020_TPR_RBE	|	\
+				 FTSMC020_TPR_AST(1)	|	\
+				 FTSMC020_TPR_CTW(1)	|	\
+				 FTSMC020_TPR_ATI(1)	|	\
+				 FTSMC020_TPR_AT2(1)	|	\
+				 FTSMC020_TPR_WTC(1)	|	\
+				 FTSMC020_TPR_AHT(1)	|	\
+				 FTSMC020_TPR_TRNA(1))
+#endif /* CONFIG_FTSMC020 */
+
+/*
+ * FLASH and environment organization
+ */
+/* use CFI framework */
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_FLASH_CFI_DRIVER
+
+#define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
+
+/* support JEDEC */
+
+/* Do not use CONFIG_FLASH_CFI_LEGACY to detect on board flash */
+#ifdef CONFIG_SKIP_LOWLEVEL_INIT
+#define PHYS_FLASH_1			0x80400000	/* BANK 1 */
+#else	/* !CONFIG_SKIP_LOWLEVEL_INIT */
+#ifdef CONFIG_MEM_REMAP
+#define PHYS_FLASH_1			0x80000000	/* BANK 0 */
+#else
+#define PHYS_FLASH_1			0x00000000	/* BANK 0 */
+#endif	/* CONFIG_MEM_REMAP */
+#endif	/* CONFIG_SKIP_LOWLEVEL_INIT */
+
+#define CONFIG_SYS_FLASH_BASE		PHYS_FLASH_1
+#define CONFIG_SYS_FLASH_BANKS_LIST	{ PHYS_FLASH_1, }
+#define CONFIG_SYS_MONITOR_BASE		PHYS_FLASH_1
+
+#define CONFIG_SYS_FLASH_ERASE_TOUT	120000	/* TO for Flash Erase (ms) */
+#define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* TO for Flash Write (ms) */
+
+/* max number of memory banks */
+/*
+ * There are 4 banks supported for this Controller,
+ * but we have only 1 bank connected to flash on board
+ */
+#define CONFIG_SYS_MAX_FLASH_BANKS	1
+
+/* max number of sectors on one chip */
+#define CONFIG_FLASH_SECTOR_SIZE	(0x10000*2*2)
+#define CONFIG_ENV_SECT_SIZE		CONFIG_FLASH_SECTOR_SIZE
+#define CONFIG_SYS_MAX_FLASH_SECT	128
+
+/* environments */
+#define CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_ADDR			(CONFIG_SYS_MONITOR_BASE + 0x40000)
+#define CONFIG_ENV_SIZE			8192
+#define CONFIG_ENV_OVERWRITE
+
+#endif	/* __CONFIG_H */