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cleanup use of CFG_ENV_IS_IN_FLASH
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1/*
2 * (C) Copyright 2005
3 * Stefan Roese, DENX Software Engineering, sr@denx.de.
4 * John Otken, jotken@softadvances.com
5 *
6 * See file CREDITS for list of people who contributed to this
7 * project.
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
22 * MA 02111-1307 USA
23 */
24
25/************************************************************************
26 * luan.h - configuration for LUAN board
27 ***********************************************************************/
28#ifndef __CONFIG_H
29#define __CONFIG_H
30
31/*-----------------------------------------------------------------------
32 * High Level Configuration Options
33 *----------------------------------------------------------------------*/
34#define CONFIG_LUAN 1 /* Board is Luan */
35#define CONFIG_440SP 1 /* Specific PPC440SP support */
36#define CONFIG_4xx 1 /* PPC4xx family */
37#define CONFIG_440 1
38#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */
39
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40/*
41 * Include common defines/options for all AMCC eval boards
42 */
43#define CONFIG_HOSTNAME luan
44#include "amcc-common.h"
45
00cdb4ce 46#define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f() */
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47#define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */
48
49/*-----------------------------------------------------------------------
50 * Base addresses -- Note these are effective addresses where the
51 * actual resources get mapped (not physical addresses)
52 *----------------------------------------------------------------------*/
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53#define CFG_LARGE_FLASH 0xffc00000 /* 4MB flash address CS0 */
54#define CFG_SMALL_FLASH 0xff900000 /* 1MB flash address CS2 */
55#define CFG_SRAM_BASE 0xff800000 /* 1MB SRAM address CS2 */
56#define CFG_EPLD_BASE 0xff000000 /* EPLD and FRAM CS1 */
57
58#define CFG_ISRAM_BASE 0xf8000000 /* internal 8k SRAM (L2 cache) */
59
60#define CFG_PERIPHERAL_BASE 0xf0000000 /* internal peripherals */
61
62#define CFG_PCI_MEMBASE 0x80000000 /* mapped pci memory */
63#define CFG_PCI_BASE 0xd0000000 /* internal PCI regs */
64#define CFG_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CFG_PCI_MEMBASE */
65
66#if CFG_LARGE_FLASH == 0xffc00000
67#define CFG_FLASH_BASE CFG_LARGE_FLASH
68#else
69#define CFG_FLASH_BASE CFG_SMALL_FLASH
70#endif
71
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72#if CFG_SRAM_BASE
73#define CFG_KBYTES_SDRAM 1024*2
74#else
75#define CFG_KBYTES_SDRAM 1024
76#endif
77
78/*-----------------------------------------------------------------------
79 * Initial RAM & stack pointer (placed in SDRAM)
80 *----------------------------------------------------------------------*/
81#define CFG_INIT_RAM_ADDR CFG_ISRAM_BASE
82#define CFG_INIT_RAM_END (8 << 10)
83#define CFG_GBL_DATA_SIZE 256 /* num bytes initial data */
84#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
85#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
86
87/*-----------------------------------------------------------------------
88 * Serial Port
89 *----------------------------------------------------------------------*/
90#define CFG_EXT_SERIAL_CLOCK 11059200 /* external 11.059MHz clk */
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91#undef CONFIG_UART1_CONSOLE /* define if you want console on UART1 */
92
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93/*-----------------------------------------------------------------------
94 * Environment
95 *----------------------------------------------------------------------*/
96/*
97 * Define here the location of the environment variables (FLASH or EEPROM).
98 * Note: DENX encourages to use redundant environment in FLASH.
99 */
100#define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
101
102/*-----------------------------------------------------------------------
103 * FLASH related
104 *----------------------------------------------------------------------*/
105#define CFG_MAX_FLASH_BANKS 3 /* max number of memory banks */
106#define CFG_MAX_FLASH_SECT 64 /* max number of sectors on one chip */
107
108#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
109#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
110
111#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
112
113#define CFG_FLASH_ADDR0 0x555
114#define CFG_FLASH_ADDR1 0x2aa
115#define CFG_FLASH_WORD_SIZE unsigned char
116
117#ifdef CFG_ENV_IS_IN_FLASH
118#define CFG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */
119#define CFG_ENV_ADDR (CFG_MONITOR_BASE-CFG_ENV_SECT_SIZE)
120#define CFG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
121
122/* Address and size of Redundant Environment Sector */
123#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE)
124#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
125#endif /* CFG_ENV_IS_IN_FLASH */
126
127/*-----------------------------------------------------------------------
128 * DDR SDRAM
129 *----------------------------------------------------------------------*/
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130#define CONFIG_SPD_EEPROM 1 /* Use SPD EEPROM for setup */
131#define SPD_EEPROM_ADDRESS {0x53, 0x52} /* SPD i2c spd addresses*/
e4bbed28 132#define CONFIG_DDR_ECC 1 /* with ECC support */
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133
134/*-----------------------------------------------------------------------
135 * I2C
136 *----------------------------------------------------------------------*/
6e7fb6ea 137#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
6e7fb6ea 138
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139#define CFG_I2C_MULTI_EEPROMS
140#define CFG_I2C_EEPROM_ADDR (0xa8>>1)
141#define CFG_I2C_EEPROM_ADDR_LEN 1
142#define CFG_EEPROM_PAGE_WRITE_ENABLE
143#define CFG_EEPROM_PAGE_WRITE_BITS 3
144#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
145
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146/*
147 * Default environment variables
148 */
149#define CONFIG_EXTRA_ENV_SETTINGS \
150 CONFIG_AMCC_DEF_ENV \
151 CONFIG_AMCC_DEF_ENV_PPC \
152 CONFIG_AMCC_DEF_ENV_NOR_UPD \
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153 "kernel_addr=fc000000\0" \
154 "ramdisk_addr=fc100000\0" \
6e7fb6ea 155 ""
6e7fb6ea 156
a00eccfe 157#define CONFIG_HAS_ETH0
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158#define CONFIG_PHY_ADDR 1
159#define CONFIG_CIS8201_PHY 1 /* Enable 'special' RGMII mode for Cicada phy */
160#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
161
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162#ifdef DEBUG
163#define CONFIG_PANIC_HANG
164#else
165#define CONFIG_HW_WATCHDOG /* watchdog */
166#endif
167
7f5c0157 168/*
490f2040 169 * Commands additional to the ones defined in amcc-common.h
7f5c0157 170 */
9bbb1c08 171#define CONFIG_CMD_PCI
9bbb1c08 172#define CONFIG_CMD_SDRAM
6e7fb6ea 173
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174/*-----------------------------------------------------------------------
175 * PCI stuff
176 *-----------------------------------------------------------------------
177 */
9bbb1c08 178#if defined(CONFIG_CMD_PCI)
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179
180/* General PCI */
181#define CONFIG_PCI /* include pci support */
182#define CONFIG_PCI_PNP /* do (not) pci plug-and-play */
183#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
184
185/* Board-specific PCI */
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186#define CFG_PCI_TARGET_INIT
187#undef CFG_PCI_MASTER_INIT
188
189#define CFG_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */
190#define CFG_PCI_SUBSYS_DEVICEID 0x4403 /* whatever */
191
9bbb1c08 192#endif
6e7fb6ea 193
6e7fb6ea 194#endif /* __CONFIG_H */