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,
28 * High Level Configuration Options
31 #define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
32 #define CONFIG_MPC5200
33 #define CONFIG_O2DNT 1 /* ... on O2DNT board */
35 #define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
37 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
38 #define BOOTFLAG_WARM 0x02 /* Software reboot */
40 #define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
41 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
42 # define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
46 * Serial console configuration
48 #define CONFIG_PSC_CONSOLE 5 /* console is on PSC5 */
49 #define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
50 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
54 * 0x40000000 - 0x4fffffff - PCI Memory
55 * 0x50000000 - 0x50ffffff - PCI IO Space
58 #define CONFIG_PCI_PNP 1
59 #define CONFIG_PCI_SCAN_SHOW 1
61 #define CONFIG_PCI_MEM_BUS 0x40000000
62 #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS
63 #define CONFIG_PCI_MEM_SIZE 0x10000000
65 #define CONFIG_PCI_IO_BUS 0x50000000
66 #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
67 #define CONFIG_PCI_IO_SIZE 0x01000000
69 #define CFG_XLB_PIPELINING 1
71 #define CONFIG_NET_MULTI 1
72 #define CONFIG_EEPRO100 1
73 #define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
74 #define CONFIG_NS8382X 1
76 #define ADD_PCI_CMD CFG_CMD_PCI
79 #define CONFIG_MAC_PARTITION
80 #define CONFIG_DOS_PARTITION
81 #define CONFIG_ISO_PARTITION
83 #define CONFIG_TIMESTAMP /* Print image info with timestamp */
88 #define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
98 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
99 #include <cmd_confdefs.h>
101 #if (TEXT_BASE == 0xFF000000) /* Boot low with 16 MB Flash */
102 # define CFG_LOWBOOT 1
104 # error "TEXT_BASE must be 0xFF000000"
110 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
112 #define CONFIG_PREBOOT "echo;" \
113 "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
116 #undef CONFIG_BOOTARGS
118 #define CONFIG_EXTRA_ENV_SETTINGS \
120 "nfsargs=setenv bootargs root=/dev/nfs rw " \
121 "nfsroot=$(serverip):$(rootpath)\0" \
122 "ramargs=setenv bootargs root=/dev/ram rw\0" \
123 "addip=setenv bootargs $(bootargs) " \
124 "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)" \
125 ":$(hostname):$(netdev):off panic=1\0" \
126 "flash_nfs=run nfsargs addip;" \
127 "bootm $(kernel_addr)\0" \
128 "flash_self=run ramargs addip;" \
129 "bootm $(kernel_addr) $(ramdisk_addr)\0" \
130 "net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0" \
131 "rootpath=/opt/eldk/ppc_82xx\0" \
132 "bootfile=/tftpboot/MPC5200/uImage\0" \
135 #define CONFIG_BOOTCOMMAND "run flash_self"
137 #if defined(CONFIG_MPC5200)
139 * IPB Bus clocking configuration.
141 #undef CFG_IPBSPEED_133 /* define for 133MHz speed */
146 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
147 #define CFG_I2C_MODULE 1 /* Select I2C module #1 or #2 */
149 #define CFG_I2C_SPEED 100000 /* 100 kHz */
150 #define CFG_I2C_SLAVE 0x7F
153 * EEPROM configuration:
155 * O2DNT board is equiped with Ramtron FRAM device FM24CL16
156 * 16 Kib Ferroelectric Nonvolatile serial RAM memory
157 * organized as 2048 x 8 bits and addressable as eight I2C devices
158 * 0x50 ... 0x57 each 256 bytes in size
161 #define CFG_I2C_EEPROM_ADDR 0x50 /* 1010000x */
162 #define CFG_I2C_EEPROM_ADDR_LEN 1
163 #define CFG_EEPROM_PAGE_WRITE_BITS 3
165 * There is no write delay with FRAM, write operations are performed at bus
166 * speed. Thus, no status polling or write delay is needed.
168 /*#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 70*/
172 * Flash configuration
174 #define CFG_FLASH_BASE 0xFF000000
175 #define CFG_FLASH_SIZE 0x01000000
176 #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00040000)
178 #define CFG_MAX_FLASH_BANKS 1 /* max num of memory banks */
179 #define CFG_MAX_FLASH_SECT 128 /* max num of sects on one chip */
181 #define CFG_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
182 #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
183 #define CFG_FLASH_UNLOCK_TOUT 10000 /* Timeout for Flash Clear Lock Bits (in ms) */
184 #define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
187 * Environment settings
189 #define CFG_ENV_IS_IN_FLASH 1
190 #define CFG_ENV_SIZE 0x20000
191 #define CFG_ENV_SECT_SIZE 0x20000
192 #define CONFIG_ENV_OVERWRITE 1
197 #define CFG_MBAR 0xF0000000
198 #define CFG_SDRAM_BASE 0x00000000
199 #define CFG_DEFAULT_MBAR 0x80000000
201 /* Use SRAM until RAM will be available */
202 #define CFG_INIT_RAM_ADDR MPC5XXX_SRAM
203 #define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE /* End of used area in DPRAM */
206 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
207 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
208 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
210 #define CFG_MONITOR_BASE TEXT_BASE
211 #define CFG_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
212 #define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
213 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
216 * Ethernet configuration
218 #define CONFIG_MPC5xxx_FEC 1
220 * Define CONFIG_FEC_10MBIT to force FEC at 10Mb
222 /* #define CONFIG_FEC_10MBIT 1 */
223 #define CONFIG_PHY_ADDR 0x00
228 //#define CFG_GPS_PORT_CONFIG 0x10002004
229 #define CFG_GPS_PORT_CONFIG 0x00002004 //no CAN
232 * Miscellaneous configurable options
234 #define CFG_LONGHELP /* undef to save memory */
235 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
237 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
238 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
240 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
242 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
243 #define CFG_MAXARGS 16 /* max number of command args */
244 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
246 #define CFG_MEMTEST_START 0x00100000 /* memtest works on */
247 #define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
249 #define CFG_LOAD_ADDR 0x100000 /* default load address */
251 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
254 * Various low-level settings
256 #if defined(CONFIG_MPC5200)
257 #define CFG_HID0_INIT HID0_ICE | HID0_ICFI
258 #define CFG_HID0_FINAL HID0_ICE
260 #define CFG_HID0_INIT 0
261 #define CFG_HID0_FINAL 0
264 #define CFG_BOOTCS_START CFG_FLASH_BASE
265 #define CFG_BOOTCS_SIZE CFG_FLASH_SIZE
266 #define CFG_BOOTCS_CFG 0x00047801
267 #define CFG_CS0_START CFG_FLASH_BASE
268 #define CFG_CS0_SIZE CFG_FLASH_SIZE
270 #define CFG_CS_BURST 0x00000000
271 #define CFG_CS_DEADCYCLE 0x33333333
273 #define CFG_RESET_ADDRESS 0xff000000
275 #endif /* __CONFIG_H */