2 * (C) Copyright 2002-2005
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
26 * Configuration settings for the PCIPPC-2 board.
30 /* ------------------------------------------------------------------------- */
33 * board/config.h - configuration options, board specific
40 * High Level Configuration Options
44 #define CONFIG_PCIPPC2 1 /* this is a PCIPPC2 board */
46 #define CONFIG_SYS_TEXT_BASE 0xfff00000
48 #define CONFIG_BOARD_EARLY_INIT_F 1
49 #define CONFIG_MISC_INIT_R 1
51 #define CONFIG_CONS_INDEX 1
52 #define CONFIG_BAUDRATE 9600
54 #define CONFIG_PREBOOT ""
55 #define CONFIG_BOOTDELAY 5
58 #include <galileo/core.h>
64 #define CONFIG_BOOTP_SUBNETMASK
65 #define CONFIG_BOOTP_GATEWAY
66 #define CONFIG_BOOTP_HOSTNAME
67 #define CONFIG_BOOTP_BOOTPATH
68 #define CONFIG_BOOTP_BOOTFILESIZE
70 #define CONFIG_MAC_PARTITION
71 #define CONFIG_DOS_PARTITION
75 * Command line configuration.
77 #include <config_cmd_default.h>
79 #define CONFIG_CMD_ASKENV
80 #define CONFIG_CMD_BSP
81 #define CONFIG_CMD_DATE
82 #define CONFIG_CMD_DHCP
83 #define CONFIG_CMD_ELF
84 #define CONFIG_CMD_NFS
85 #define CONFIG_CMD_PCI
86 #define CONFIG_CMD_SNTP
89 #define CONFIG_PCI_PNP 1 /* PCI plug-and-play */
92 * Miscellaneous configurable options
94 #define CONFIG_SYS_LONGHELP /* undef to save memory */
95 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
97 #define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */
98 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
102 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
104 #define CONFIG_SYS_MAXARGS 64 /* max number of command args */
105 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
106 #define CONFIG_SYS_LOAD_ADDR 0x00100000 /* Default load address */
108 /*-----------------------------------------------------------------------
109 * Start addresses for the final memory configuration
110 * (Set up by the startup code)
111 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
113 #define CONFIG_SYS_SDRAM_BASE 0x00000000
114 #define CONFIG_SYS_FLASH_BASE 0xFFF00000
115 #define CONFIG_SYS_FLASH_MAX_SIZE 0x00100000
116 /* Maximum amount of RAM.
118 #define CONFIG_SYS_MAX_RAM_SIZE 0x20000000 /* 512Mb */
120 #define CONFIG_SYS_RESET_ADDRESS 0xFFF00100
122 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
124 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
125 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
127 #if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_SDRAM_BASE && \
128 CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_MAX_RAM_SIZE
129 #define CONFIG_SYS_RAMBOOT
131 #undef CONFIG_SYS_RAMBOOT
134 #define CONFIG_SYS_MEMTEST_START 0x00004000 /* memtest works on */
135 #define CONFIG_SYS_MEMTEST_END 0x02000000 /* 0 ... 32 MB in DRAM */
137 /*-----------------------------------------------------------------------
138 * Definitions for initial stack pointer and data area
141 #define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
142 #define CONFIG_SYS_INIT_RAM_SIZE 0x8000
143 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
144 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
146 #define CONFIG_SYS_INIT_RAM_LOCK
149 * Temporary buffer for serial data until the real serial driver
150 * is initialised (memtest will destroy this buffer)
152 #define CONFIG_SYS_SCONSOLE_ADDR CONFIG_SYS_INIT_RAM_ADDR
153 #define CONFIG_SYS_SCONSOLE_SIZE 0x0002000
157 #define CONFIG_SYS_DBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
158 #define CONFIG_SYS_DBAT0U (CONFIG_SYS_SDRAM_BASE | \
159 BATU_BL_256M | BATU_VS | BATU_VP)
162 #define CONFIG_SYS_DBAT1L ((CONFIG_SYS_SDRAM_BASE + 0x10000000) | \
163 BATL_PP_10 | BATL_MEMCOHERENCE)
164 #define CONFIG_SYS_DBAT1U ((CONFIG_SYS_SDRAM_BASE + 0x10000000) | \
165 BATU_BL_256M | BATU_VS | BATU_VP)
167 /* Init RAM in the CPU DCache (no backing memory)
169 #define CONFIG_SYS_DBAT2L (CONFIG_SYS_INIT_RAM_ADDR | \
170 BATL_PP_10 | BATL_MEMCOHERENCE)
171 #define CONFIG_SYS_DBAT2U (CONFIG_SYS_INIT_RAM_ADDR | \
172 BATU_BL_128K | BATU_VS | BATU_VP)
174 /* I/O and PCI memory at 0xf0000000
176 #define CONFIG_SYS_DBAT3L (0xf0000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
177 #define CONFIG_SYS_DBAT3U (0xf0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
179 #define CONFIG_SYS_IBAT0L CONFIG_SYS_DBAT0L
180 #define CONFIG_SYS_IBAT0U CONFIG_SYS_DBAT0U
181 #define CONFIG_SYS_IBAT1L CONFIG_SYS_DBAT1L
182 #define CONFIG_SYS_IBAT1U CONFIG_SYS_DBAT1U
183 #define CONFIG_SYS_IBAT2L CONFIG_SYS_DBAT2L
184 #define CONFIG_SYS_IBAT2U CONFIG_SYS_DBAT2U
185 #define CONFIG_SYS_IBAT3L CONFIG_SYS_DBAT3L
186 #define CONFIG_SYS_IBAT3U CONFIG_SYS_DBAT3U
189 * Low Level Configuration Settings
190 * (address mappings, register initial values, etc.)
191 * You should know what you are doing if you make changes here.
192 * For the detail description refer to the PCIPPC2 user's manual.
194 #define CONFIG_SYS_HZ 1000
195 #define CONFIG_SYS_BUS_CLK 100000000 /* bus speed - 100 mhz */
196 #define CONFIG_SYS_CPU_CLK 300000000
199 * For booting Linux, the board info and command line data
200 * have to be in the first 8 MB of memory, since this is
201 * the maximum mapped by the Linux kernel during initialization.
203 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
205 /*-----------------------------------------------------------------------
208 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* Max number of flash banks */
209 #define CONFIG_SYS_MAX_FLASH_SECT 16 /* Max number of sectors in one bank */
211 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
212 #define CONFIG_SYS_FLASH_WRITE_TOUT 1000 /* Timeout for Flash Write (in ms) */
215 * Note: environment is not EMBEDDED in the U-Boot code.
216 * It's stored in flash separately.
218 #define CONFIG_ENV_IS_IN_FLASH 1
219 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x70000)
220 #define CONFIG_ENV_SIZE 0x1000 /* Size of the Environment */
221 #define CONFIG_ENV_SECT_SIZE 0x10000 /* Size of the Environment Sector */
223 /*-----------------------------------------------------------------------
224 * Cache Configuration
226 #define CONFIG_SYS_CACHELINE_SIZE 32
227 #if defined(CONFIG_CMD_KGDB)
228 # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
235 #define L2_INIT (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \
236 L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT)
237 #define L2_ENABLE (L2_INIT | L2CR_L2E)
239 /*-----------------------------------------------------------------------
242 #define CONFIG_RTC_MK48T59
244 #define CONFIG_WATCHDOG
247 #define CONFIG_EEPRO100
248 #define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
251 #endif /* __CONFIG_H */