2 * (C) Copyright 2003-2005
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,
28 * High Level Configuration Options
32 #define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
33 #define CONFIG_ICECUBE 1 /* ... on IceCube 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 CONFIG_HIGH_BATS 1 /* High BATs supported */
43 * Serial console configuration
45 #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
46 #define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
47 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
50 #ifdef CONFIG_MPC5200 /* MPC5100 PCI is not supported yet. */
53 * 0x40000000 - 0x4fffffff - PCI Memory
54 * 0x50000000 - 0x50ffffff - PCI IO Space
58 #if defined(CONFIG_PCI)
59 #define CONFIG_PCI_PNP 1
60 #define CONFIG_PCI_SCAN_SHOW 1
61 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
63 #define CONFIG_PCI_MEM_BUS 0x40000000
64 #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS
65 #define CONFIG_PCI_MEM_SIZE 0x10000000
67 #define CONFIG_PCI_IO_BUS 0x50000000
68 #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
69 #define CONFIG_PCI_IO_SIZE 0x01000000
72 #define CFG_XLB_PIPELINING 1
74 #define CONFIG_NET_MULTI 1
76 #define CONFIG_EEPRO100 1
77 #define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
78 #define CONFIG_NS8382X 1
85 #define CONFIG_MAC_PARTITION
86 #define CONFIG_DOS_PARTITION
87 #define CONFIG_ISO_PARTITION
90 #define CONFIG_USB_OHCI_NEW
91 #define CONFIG_USB_STORAGE
92 #define CFG_OHCI_BE_CONTROLLER
93 #undef CFG_USB_OHCI_BOARD_INIT
94 #define CFG_USB_OHCI_CPU_INIT 1
95 #define CFG_USB_OHCI_REGS_BASE MPC5XXX_USB
96 #define CFG_USB_OHCI_SLOT_NAME "mpc5200"
97 #define CFG_USB_OHCI_MAX_ROOT_PORTS 15
99 #define CONFIG_TIMESTAMP /* Print image info with timestamp */
105 #define CONFIG_BOOTP_BOOTFILESIZE
106 #define CONFIG_BOOTP_BOOTPATH
107 #define CONFIG_BOOTP_GATEWAY
108 #define CONFIG_BOOTP_HOSTNAME
112 * Command line configuration.
114 #include <config_cmd_default.h>
116 #define CONFIG_CMD_EEPROM
117 #define CONFIG_CMD_FAT
118 #define CONFIG_CMD_I2C
119 #define CONFIG_CMD_IDE
120 #define CONFIG_CMD_NFS
121 #define CONFIG_CMD_SNTP
122 #define CONFIG_CMD_USB
124 #if defined(CONFIG_PCI)
125 #define CONFIG_CMD_PCI
129 #if (TEXT_BASE == 0xFF000000) /* Boot low with 16 MB Flash */
130 # define CFG_LOWBOOT 1
131 # define CFG_LOWBOOT16 1
133 #if (TEXT_BASE == 0xFF800000) /* Boot low with 8 MB Flash */
134 #if defined(CONFIG_LITE5200B)
135 # error CFG_LOWBOOT08 is incompatible with the Lite5200B
137 # define CFG_LOWBOOT 1
138 # define CFG_LOWBOOT08 1
145 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
147 #define CONFIG_PREBOOT "echo;" \
148 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
151 #undef CONFIG_BOOTARGS
153 #define CONFIG_EXTRA_ENV_SETTINGS \
155 "nfsargs=setenv bootargs root=/dev/nfs rw " \
156 "nfsroot=${serverip}:${rootpath}\0" \
157 "ramargs=setenv bootargs root=/dev/ram rw\0" \
158 "addip=setenv bootargs ${bootargs} " \
159 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
160 ":${hostname}:${netdev}:off panic=1\0" \
161 "flash_nfs=run nfsargs addip;" \
162 "bootm ${kernel_addr}\0" \
163 "flash_self=run ramargs addip;" \
164 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
165 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
166 "rootpath=/opt/eldk/ppc_82xx\0" \
167 "bootfile=/tftpboot/MPC5200/uImage\0" \
170 #define CONFIG_BOOTCOMMAND "run flash_self"
172 #if defined(CONFIG_MPC5200)
174 * IPB Bus clocking configuration.
176 #if defined(CONFIG_LITE5200B)
177 #define CFG_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
179 #undef CFG_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
181 #endif /* CONFIG_MPC5200 */
183 /* pass open firmware flat tree */
184 #define CONFIG_OF_LIBFDT 1
185 #define CONFIG_OF_BOARD_SETUP 1
187 #define OF_CPU "PowerPC,5200@0"
188 #define OF_SOC "soc5200@f0000000"
189 #define OF_TBCLK (bd->bi_busfreq / 4)
190 #define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000"
195 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
196 #define CFG_I2C_MODULE 2 /* Select I2C module #1 or #2 */
198 #define CFG_I2C_SPEED 100000 /* 100 kHz */
199 #define CFG_I2C_SLAVE 0x7F
202 * EEPROM configuration
204 #define CFG_I2C_EEPROM_ADDR 0x50 /* 1010000x */
205 #define CFG_I2C_EEPROM_ADDR_LEN 1
206 #define CFG_EEPROM_PAGE_WRITE_BITS 3
207 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 70
210 * Flash configuration
212 #if defined(CONFIG_LITE5200B)
213 #define CFG_FLASH_BASE 0xFE000000
214 #define CFG_FLASH_SIZE 0x01000000
215 #if !defined(CFG_LOWBOOT)
216 #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x01760000 + 0x00800000)
217 #else /* CFG_LOWBOOT */
218 #if defined(CFG_LOWBOOT08)
219 # error CFG_LOWBOOT08 is incompatible with the Lite5200B
221 #if defined(CFG_LOWBOOT16)
222 #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x01060000)
224 #endif /* CFG_LOWBOOT */
225 #else /* !CONFIG_LITE5200B (IceCube)*/
226 #define CFG_FLASH_BASE 0xFF000000
227 #define CFG_FLASH_SIZE 0x01000000
228 #if !defined(CFG_LOWBOOT)
229 #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00740000 + 0x00800000)
230 #else /* CFG_LOWBOOT */
231 #if defined(CFG_LOWBOOT08)
232 #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00040000 + 0x00800000)
234 #if defined(CFG_LOWBOOT16)
235 #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00040000)
237 #endif /* CFG_LOWBOOT */
238 #endif /* CONFIG_LITE5200B */
239 #define CFG_MAX_FLASH_BANKS 2 /* max num of memory banks */
241 #define CFG_MAX_FLASH_SECT 128 /* max num of sects on one chip */
243 #define CFG_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
244 #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
246 #undef CONFIG_FLASH_16BIT /* Flash is 8-bit */
248 #if defined(CONFIG_LITE5200B)
249 #define CONFIG_FLASH_CFI_DRIVER
250 #define CFG_FLASH_CFI
251 #define CFG_FLASH_BANKS_LIST {CFG_CS1_START,CFG_CS0_START}
256 * Environment settings
258 #define CFG_ENV_IS_IN_FLASH 1
259 #define CFG_ENV_SIZE 0x10000
260 #if defined(CONFIG_LITE5200B)
261 #define CFG_ENV_SECT_SIZE 0x20000
263 #define CFG_ENV_SECT_SIZE 0x10000
265 #define CONFIG_ENV_OVERWRITE 1
270 #define CFG_MBAR 0xF0000000
271 #define CFG_SDRAM_BASE 0x00000000
272 #define CFG_DEFAULT_MBAR 0x80000000
274 /* Use SRAM until RAM will be available */
275 #define CFG_INIT_RAM_ADDR MPC5XXX_SRAM
276 #define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE /* End of used area in DPRAM */
279 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
280 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
281 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
283 #define CFG_MONITOR_BASE TEXT_BASE
284 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
285 # define CFG_RAMBOOT 1
288 #define CFG_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
289 #define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
290 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
293 * Ethernet configuration
295 #define CONFIG_MPC5xxx_FEC 1
297 * Define CONFIG_FEC_10MBIT to force FEC at 10Mb
299 /* #define CONFIG_FEC_10MBIT 1 */
300 #define CONFIG_PHY_ADDR 0x00
301 #if defined(CONFIG_LITE5200B)
302 #define CONFIG_FEC_MII100 1
308 #ifdef CONFIG_MPC5200_DDR
309 #define CFG_GPS_PORT_CONFIG 0x90000004
311 #define CFG_GPS_PORT_CONFIG 0x10000004
315 * Miscellaneous configurable options
317 #define CFG_LONGHELP /* undef to save memory */
318 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
319 #if defined(CONFIG_CMD_KGDB)
320 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
322 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
324 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
325 #define CFG_MAXARGS 16 /* max number of command args */
326 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
328 #define CFG_MEMTEST_START 0x00100000 /* memtest works on */
329 #define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
331 #define CFG_LOAD_ADDR 0x100000 /* default load address */
333 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
335 #define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
336 #if defined(CONFIG_CMD_KGDB)
337 # define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
341 * Various low-level settings
343 #if defined(CONFIG_MPC5200)
344 #define CFG_HID0_INIT HID0_ICE | HID0_ICFI
345 #define CFG_HID0_FINAL HID0_ICE
347 #define CFG_HID0_INIT 0
348 #define CFG_HID0_FINAL 0
351 #if defined(CONFIG_LITE5200B)
352 #define CFG_CS1_START CFG_FLASH_BASE
353 #define CFG_CS1_SIZE CFG_FLASH_SIZE
354 #define CFG_CS1_CFG 0x00047800
355 #define CFG_CS0_START (CFG_FLASH_BASE + CFG_FLASH_SIZE)
356 #define CFG_CS0_SIZE CFG_FLASH_SIZE
357 #define CFG_BOOTCS_START CFG_CS0_START
358 #define CFG_BOOTCS_SIZE CFG_FLASH_SIZE
359 #define CFG_BOOTCS_CFG 0x00047800
360 #else /* IceCube aka Lite5200 */
361 #ifdef CONFIG_MPC5200_DDR
363 #define CFG_BOOTCS_START (CFG_CS1_START + CFG_CS1_SIZE)
364 #define CFG_BOOTCS_SIZE 0x00800000
365 #define CFG_BOOTCS_CFG 0x00047801
366 #define CFG_CS1_START CFG_FLASH_BASE
367 #define CFG_CS1_SIZE 0x00800000
368 #define CFG_CS1_CFG 0x00047800
370 #else /* !CONFIG_MPC5200_DDR */
372 #define CFG_BOOTCS_START CFG_FLASH_BASE
373 #define CFG_BOOTCS_SIZE CFG_FLASH_SIZE
374 #define CFG_BOOTCS_CFG 0x00047801
375 #define CFG_CS0_START CFG_FLASH_BASE
376 #define CFG_CS0_SIZE CFG_FLASH_SIZE
378 #endif /* CONFIG_MPC5200_DDR */
379 #endif /*CONFIG_LITE5200B */
381 #define CFG_CS_BURST 0x00000000
382 #define CFG_CS_DEADCYCLE 0x33333333
384 #define CFG_RESET_ADDRESS 0xff000000
386 /*-----------------------------------------------------------------------
388 *-----------------------------------------------------------------------
390 #define CONFIG_USB_CLOCK 0x0001BBBB
391 #define CONFIG_USB_CONFIG 0x00001000
393 /*-----------------------------------------------------------------------
394 * IDE/ATA stuff Supports IDE harddisk
395 *-----------------------------------------------------------------------
398 #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
400 #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
401 #undef CONFIG_IDE_LED /* LED for ide not supported */
403 #define CONFIG_IDE_RESET /* reset for ide supported */
404 #define CONFIG_IDE_PREINIT
406 #define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */
407 #define CFG_IDE_MAXDEVICE 2 /* max. 1 drive per IDE bus */
409 #define CFG_ATA_IDE0_OFFSET 0x0000
411 #define CFG_ATA_BASE_ADDR MPC5XXX_ATA
413 /* Offset for data I/O */
414 #define CFG_ATA_DATA_OFFSET (0x0060)
416 /* Offset for normal register accesses */
417 #define CFG_ATA_REG_OFFSET (CFG_ATA_DATA_OFFSET)
419 /* Offset for alternate registers */
420 #define CFG_ATA_ALT_OFFSET (0x005C)
422 /* Interval between registers */
423 #define CFG_ATA_STRIDE 4
425 #define CONFIG_ATAPI 1
427 #endif /* __CONFIG_H */