[U-Boot] [PATCH v7 10/10] adp-ag101: add board adp-ag101 support
Macpaul Lin
macpaul at andestech.com
Thu Apr 7 14:45:33 CEST 2011
Add adp-ag101.c board config and related settings.
Add evaluation board "adp-ag101" configuration file adp-ag101.h.
Add board adp-ag101 into boards.cfg
Signed-off-by: Macpaul Lin <macpaul at andestech.com>
---
Changes for v1-v4:
- code clean up
Changes for v5-v6:
- adp-ag101.h
- Refine the definitions and parameters about CLK,
AHB controller, SDRAM controller, Static memory controllers.
- Add APB_CLK, AHB_CLK, SYS_CLK definitions for backward compatible.
- ftahbc010:
- Update include path of ftahbc010.
- ftsdmc021:
- Update include path of ftsdmc021.
- ftsmc020:
- Update include path of ftsmc020.
- ftwdt010:
- Fix WDT define and update include path.
- Fix ftwdt010 for hardware reset.
- ftpmu010:
- Remove duplicate PMU definitions.
- Add related configurations.
- Fix MAX malloc len and fix saveenv.
- clean up.
Changes for v7:
- adp-ag101.c
- Fix Makefile and remove config.mk
- adp-ag101.h:
- clean up.
- Move CONFIG_SYS_TEXT_BASE from board/config.mk.
MAINTAINERS | 11 +
MAKEALL | 6 +
board/AndesTech/adp-ag101/Makefile | 57 +++++
board/AndesTech/adp-ag101/adp-ag101.c | 81 +++++++
boards.cfg | 1 +
include/configs/adp-ag101.h | 378 +++++++++++++++++++++++++++++++++
6 files changed, 534 insertions(+), 0 deletions(-)
create mode 100644 board/AndesTech/adp-ag101/Makefile
create mode 100644 board/AndesTech/adp-ag101/adp-ag101.c
create mode 100644 include/configs/adp-ag101.h
diff --git a/MAINTAINERS b/MAINTAINERS
index 1d7e1f4..29f3b4d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1113,5 +1113,16 @@ Anton Shurpin <shurpin.aa at niistt.ru>
BF561-ACVILON BF561
#########################################################################
+# NDS32 Systems: #
+# #
+# Maintainer Name, Email Address #
+# Board CPU #
+#########################################################################
+
+Macpaul Lin <macpaul at andestech.com>
+
+ ADP-AG101 N1213 (AG101 SoC)
+
+#########################################################################
# End of MAINTAINERS list #
#########################################################################
diff --git a/MAKEALL b/MAKEALL
index e1b928f..286d158 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -610,6 +610,12 @@ 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..5a403b1
--- /dev/null
+++ b/board/AndesTech/adp-ag101/Makefile
@@ -0,0 +1,57 @@
+#
+# Copyright (C) 2011 Andes Technology Corporation
+# Shawn Lin, Andes Technology Corporation <nobuhiro at andestech.com>
+# Macpaul Lin, Andes Technology Corporation <macpaul at 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 := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak $(obj).depend
+
+ifdef CONFIG_SYS_LDSCRIPT
+LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT))
+else
+LDSCRIPT := $(SRCTREE)/arch/$(ARCH)/cpu/$(CPU)/u-boot.lds
+endif
+
+#########################################################################
+
+# 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..b31b785
--- /dev/null
+++ b/board/AndesTech/adp-ag101/adp-ag101.c
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2011 Andes Technology Corporation
+ * Shawn Lin, Andes Technology Corporation <nobuhiro at andestech.com>
+ * Macpaul Lin, Andes Technology Corporation <macpaul at 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/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->bd->bi_dram[0].start = sdram_base;
+ gd->bd->bi_dram[0].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;
+}
diff --git a/boards.cfg b/boards.cfg
index d25f3f2..80a5863 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -242,6 +242,7 @@ vct_platinumavc mips mips32 vct microna
vct_platinumavc_small mips mips32 vct micronas - vct:VCT_PLATINUMAVC,VCT_SMALL_IMAGE
vct_platinumavc_onenand mips mips32 vct micronas - vct:VCT_PLATINUMAVC,VCT_ONENAND
vct_platinumavc_onenand_small mips mips32 vct micronas - vct:VCT_PLATINUMAVC,VCT_ONENAND,VCT_SMALL_IMAGE
+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..9e1d50e
--- /dev/null
+++ b/include/configs/adp-ag101.h
@@ -0,0 +1,378 @@
+/*
+ * Copyright (C) 2011 Andes Technology Corporation
+ * Shawn Lin, Andes Technology Corporation <nobuhiro at andestech.com>
+ * Macpaul Lin, Andes Technology Corporation <macpaul at 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
+
+/*
+ * Timer
+ */
+
+/*
+ * ag101: CONFIG_SYS_HZ: APB_CLK (ag101 original timer clock frequency)
+ *
+ * According to the discussion in u-boot mailing list before,
+ * CONFIG_SYS_HZ at 1000 is mandatory.
+ */
+
+/*
+ * APB_CLK, AHB_CLK, SYS_CLK are from an old configuration
+ * in the earlist nds32 bootloader.
+ *
+ * CONFIG_SYS_HZ = APB_CLK = SYS_CLK = CONFIG_SYS_CLK_FREQ /2
+ *
+ * Since the power management (PWM) Timer 4 uses a counter of
+ * 15625 for 10 ms, so we need it to wrap 100 times
+ * (total 1562500) to get 1 sec.
+ *
+ * #define CONFIG_HZ 1562500
+ * 1562500*25=3906250
+ */
+#define SYS_CLK CONFIG_SYS_CLK_FREQ
+#define AHB_CLK SYS_CLK
+#define APB_CLK (SYS_CLK / 2)
+
+#define CONFIG_SYS_HZ 1000
+#define VERSION_CLOCK CONFIG_SYS_CLK_FREQ
+
+#define CONFIG_SYS_TEXT_BASE 0x03200000
+
+/*
+ * System Clock
+ * Suggested frequency lists:
+ * 16000000 -> 16.000000 MHz
+ * 18432000 -> 18.432000 MHz
+ * 22118400 -> 22.118400 MHz
+ * 83000000 -> 83.000000 MHz
+ * 33000000 -> 33.000000 MHz
+ * 36864000 -> 36.864000 MHz
+ * 48000000 -> 48.000000 MHz CONFIG_ADP_AG101
+ * 39062500 -> 39.062500 MHz CONFIG_ADP_AG101P
+ */
+#ifdef CONFIG_ADP_AG101
+#define CONFIG_SYS_CLK_FREQ 48000000
+#endif
+
+/*
+ * 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)
+ */
+#ifdef CONFIG_ADP_AG101
+#define OSC_5MHZ (5*1000000)
+#define OSC_CLK (2*OSC_5MHZ)
+#define RTC_DIV_COUNT (OSC_CLK/OSC_5MHZ)
+#endif
+
+/*
+ * Serial console configuration
+ */
+
+/* FTUART is a high speed NS 16C550A compatible UART */
+#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 /* 0x99600000 */
+#define CONFIG_SYS_NS16550_REG_SIZE -4
+
+#ifdef CONFIG_ADP_AG101
+#define CONFIG_SYS_NS16550_CLK ((46080000 * 20) / 25) /* AG101 */
+#endif
+
+/* valid baudrates */
+#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
+
+/*
+ * Ethernet
+ */
+#define CONFIG_NET_MULTI
+#define CONFIG_FTMAC100
+
+#define CONFIG_BOOTDELAY 3
+
+/*
+ * 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>
+
+#define CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE 0x100
+
+#define CONFIG_SYS_FTAHBC020S_SLAVE_BSR_6 (FTAHBC020S_SLAVE_BSR_BASE(CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE) | \
+ FTAHBC020S_SLAVE_BSR_SIZE(FTAHBC020S_SLAVE_BSR_SIZE_2G))
+#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))
+
+#define CONFIG_SYS_FTSDMC021_CR1 (FTSDMC021_CR1_DDW(2) | \
+ FTSDMC021_CR1_DSZ(3) | \
+ FTSDMC021_CR1_MBW(2) | \
+ FTSDMC021_CR1_BNKSIZEF(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
+ */
+#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
+#define PHYS_SDRAM_0 0x00000000 /* SDRAM Bank #1 */
+#define PHYS_SDRAM_0_SIZE 0x04000000 /* 64 MB */
+
+/*
+ * Load address and memory test area should agree with
+ * board/faraday/a320/config.mk. Be careful not to overwrite U-boot itself.
+ */
+#define CONFIG_SYS_LOAD_ADDR 0x0CF00000
+
+/* memtest works on 63 MB in DRAM */
+#define CONFIG_SYS_MEMTEST_START 0x00000000
+#define CONFIG_SYS_MEMTEST_END 0x00200000
+
+/*
+ * Static memory controller configuration
+ */
+#define CONFIG_FTSMC020
+
+#ifdef CONFIG_FTSMC020
+#include <faraday/ftsmc020.h>
+
+#define CONFIG_SYS_FTSMC020_CONFIGS { \
+ { FTSMC020_BANK0_CONFIG, FTSMC020_BANK0_TIMING, }, \
+ { FTSMC020_BANK1_CONFIG, FTSMC020_BANK1_TIMING, }, \
+}
+
+#ifdef CONFIG_ADP_AG101
+/*
+ * There are 2 bank connected to FTSMC020 on ADP_AG101
+ * BANK0: FLASH/ROM (SW5, J16), BANK1: OnBoard SDRAM.
+ *
+ * Note:
+ * FLASH on ADP_AG101P (FPGA version of ADP_AG101) is connected to BANK1
+ * Just disalbe the other BANK to avoid detection error.
+ */
+
+/* This FTSMC020_BANK1_SDRAM was used in lowlevel_init.S */
+#define FTSMC020_BANK1_SDRAM_CONFIG (FTSMC020_BANK_ENABLE | \
+ FTSMC020_BANK_SIZE_32M | \
+ FTSMC020_BANK_MBW_32)
+
+#define FTSMC020_BANK1_SDRAM_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))
+
+#define FTSMC020_BANK1_CONFIG FTSMC020_BANK1_SDRAM_CONFIG
+#define FTSMC020_BANK1_TIMING FTSMC020_BANK1_SDRAM_TIMING
+
+/*
+ * This FTSMC020_BANK0_CONFIG indecates the setting of BANK0 (FLASH)
+ * PHYS_FLASH_1 should be 0x400000 (13 bits to store addr, 0x1000000)
+ */
+#define FTSMC020_BANK0_CONFIG (FTSMC020_BANK_ENABLE | \
+ FTSMC020_BANK_BASE(PHYS_FLASH_1) | \
+ FTSMC020_BANK_SIZE_32M | \
+ FTSMC020_BANK_MBW_32)
+
+#define FTSMC020_BANK0_TIMING (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))
+#endif /* CONFIG_ADP_AG101 */
+#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 */
+#define PHYS_FLASH_1 0x80400000
+
+#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 + 0x1C0000)
+#define CONFIG_ENV_SIZE 8192
+#define CONFIG_ENV_OVERWRITE
+
+/* relocation parameters */
+#define CONFIG_SYS_RELO_ADDR 0x10000000
+
+#endif /* __CONFIG_H */
--
1.7.3.5
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