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_MPC5200 1 /* (more precisely a MPC5200 CPU) */
34 #define CONFIG_ICECUBE 1 /* ... on IceCube board */
37 * Valid values for CONFIG_SYS_TEXT_BASE are:
38 * 0xFFF00000 boot high (standard configuration)
39 * 0xFF000000 boot low for 16 MiB boards
40 * 0xFF800000 boot low for 8 MiB boards
41 * 0x00100000 boot from RAM (for testing only)
43 #ifndef CONFIG_SYS_TEXT_BASE
44 #define CONFIG_SYS_TEXT_BASE 0xFFF00000
47 #define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
49 #define CONFIG_HIGH_BATS 1 /* High BATs supported */
52 * Serial console configuration
54 #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
55 #define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
56 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
61 * 0x40000000 - 0x4fffffff - PCI Memory
62 * 0x50000000 - 0x50ffffff - PCI IO Space
66 #if defined(CONFIG_PCI)
67 #define CONFIG_PCI_PNP 1
68 #define CONFIG_PCI_SCAN_SHOW 1
69 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
71 #define CONFIG_PCI_MEM_BUS 0x40000000
72 #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS
73 #define CONFIG_PCI_MEM_SIZE 0x10000000
75 #define CONFIG_PCI_IO_BUS 0x50000000
76 #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
77 #define CONFIG_PCI_IO_SIZE 0x01000000
80 #define CONFIG_SYS_XLB_PIPELINING 1
82 #define CONFIG_NET_MULTI 1
84 #define CONFIG_EEPRO100 1
85 #define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
86 #define CONFIG_NS8382X 1
89 #define CONFIG_MAC_PARTITION
90 #define CONFIG_DOS_PARTITION
91 #define CONFIG_ISO_PARTITION
94 #define CONFIG_USB_OHCI_NEW
95 #define CONFIG_USB_STORAGE
96 #define CONFIG_SYS_OHCI_BE_CONTROLLER
97 #undef CONFIG_SYS_USB_OHCI_BOARD_INIT
98 #define CONFIG_SYS_USB_OHCI_CPU_INIT 1
99 #define CONFIG_SYS_USB_OHCI_REGS_BASE MPC5XXX_USB
100 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "mpc5200"
101 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15
103 #define CONFIG_TIMESTAMP /* Print image info with timestamp */
109 #define CONFIG_BOOTP_BOOTFILESIZE
110 #define CONFIG_BOOTP_BOOTPATH
111 #define CONFIG_BOOTP_GATEWAY
112 #define CONFIG_BOOTP_HOSTNAME
116 * Command line configuration.
118 #include <config_cmd_default.h>
120 #define CONFIG_CMD_EEPROM
121 #define CONFIG_CMD_FAT
122 #define CONFIG_CMD_I2C
123 #define CONFIG_CMD_IDE
124 #define CONFIG_CMD_NFS
125 #define CONFIG_CMD_SNTP
126 #define CONFIG_CMD_USB
128 #if defined(CONFIG_PCI)
129 #define CONFIG_CMD_PCI
133 #if (CONFIG_SYS_TEXT_BASE == 0xFF000000) /* Boot low with 16 MB Flash */
134 # define CONFIG_SYS_LOWBOOT 1
135 # define CONFIG_SYS_LOWBOOT16 1
137 #if (CONFIG_SYS_TEXT_BASE == 0xFF800000) /* Boot low with 8 MB Flash */
138 #if defined(CONFIG_LITE5200B)
139 # error CONFIG_SYS_LOWBOOT08 is incompatible with the Lite5200B
141 # define CONFIG_SYS_LOWBOOT 1
142 # define CONFIG_SYS_LOWBOOT08 1
149 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
151 #define CONFIG_PREBOOT "echo;" \
152 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
155 #undef CONFIG_BOOTARGS
157 #define CONFIG_EXTRA_ENV_SETTINGS \
159 "nfsargs=setenv bootargs root=/dev/nfs rw " \
160 "nfsroot=${serverip}:${rootpath}\0" \
161 "ramargs=setenv bootargs root=/dev/ram rw\0" \
162 "addip=setenv bootargs ${bootargs} " \
163 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
164 ":${hostname}:${netdev}:off panic=1\0" \
165 "flash_nfs=run nfsargs addip;" \
166 "bootm ${kernel_addr}\0" \
167 "flash_self=run ramargs addip;" \
168 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
169 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
170 "rootpath=/opt/eldk/ppc_82xx\0" \
171 "bootfile=/tftpboot/MPC5200/uImage\0" \
174 #define CONFIG_BOOTCOMMAND "run flash_self"
177 * IPB Bus clocking configuration.
179 #if defined(CONFIG_LITE5200B)
180 #define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
182 #undef CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
185 /* pass open firmware flat tree */
186 #define CONFIG_OF_LIBFDT 1
187 #define CONFIG_OF_BOARD_SETUP 1
189 #define OF_CPU "PowerPC,5200@0"
190 #define OF_SOC "soc5200@f0000000"
191 #define OF_TBCLK (bd->bi_busfreq / 4)
192 #define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000"
197 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
198 #define CONFIG_SYS_I2C_MODULE 2 /* Select I2C module #1 or #2 */
200 #define CONFIG_SYS_I2C_SPEED 100000 /* 100 kHz */
201 #define CONFIG_SYS_I2C_SLAVE 0x7F
204 * EEPROM configuration
206 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* 1010000x */
207 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
208 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
209 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 70
212 * Flash configuration
214 #if defined(CONFIG_LITE5200B)
215 #define CONFIG_SYS_FLASH_BASE 0xFE000000
216 #define CONFIG_SYS_FLASH_SIZE 0x01000000
217 #if !defined(CONFIG_SYS_LOWBOOT)
218 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x01760000 + 0x00800000)
219 #else /* CONFIG_SYS_LOWBOOT */
220 #if defined(CONFIG_SYS_LOWBOOT08)
221 # error CONFIG_SYS_LOWBOOT08 is incompatible with the Lite5200B
223 #if defined(CONFIG_SYS_LOWBOOT16)
224 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x01060000)
226 #endif /* CONFIG_SYS_LOWBOOT */
227 #else /* !CONFIG_LITE5200B (IceCube)*/
228 #define CONFIG_SYS_FLASH_BASE 0xFF000000
229 #define CONFIG_SYS_FLASH_SIZE 0x01000000
230 #if !defined(CONFIG_SYS_LOWBOOT)
231 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00740000 + 0x00800000)
232 #else /* CONFIG_SYS_LOWBOOT */
233 #if defined(CONFIG_SYS_LOWBOOT08)
234 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00040000 + 0x00800000)
236 #if defined(CONFIG_SYS_LOWBOOT16)
237 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00040000)
239 #endif /* CONFIG_SYS_LOWBOOT */
240 #endif /* CONFIG_LITE5200B */
241 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max num of memory banks */
243 #define CONFIG_SYS_MAX_FLASH_SECT 128 /* max num of sects on one chip */
245 #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
246 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
248 #undef CONFIG_FLASH_16BIT /* Flash is 8-bit */
250 #if defined(CONFIG_LITE5200B)
251 #define CONFIG_FLASH_CFI_DRIVER
252 #define CONFIG_SYS_FLASH_CFI
253 #define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_CS1_START,CONFIG_SYS_CS0_START}
258 * Environment settings
260 #define CONFIG_ENV_IS_IN_FLASH 1
261 #define CONFIG_ENV_SIZE 0x10000
262 #if defined(CONFIG_LITE5200B)
263 #define CONFIG_ENV_SECT_SIZE 0x20000
265 #define CONFIG_ENV_SECT_SIZE 0x10000
267 #define CONFIG_ENV_OVERWRITE 1
272 #define CONFIG_SYS_MBAR 0xF0000000
273 #define CONFIG_SYS_SDRAM_BASE 0x00000000
274 #define CONFIG_SYS_DEFAULT_MBAR 0x80000000
276 /* Use SRAM until RAM will be available */
277 #define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
278 #define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE /* Size of used area in DPRAM */
281 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
282 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
284 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
285 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
286 # define CONFIG_SYS_RAMBOOT 1
289 #define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
290 #define CONFIG_SYS_MALLOC_LEN (512 << 10) /* Reserve 512 kB for malloc() */
291 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
294 * Ethernet configuration
296 #define CONFIG_MPC5xxx_FEC 1
297 #define CONFIG_MPC5xxx_FEC_MII100
299 * Define CONFIG_MPC5xxx_FEC_MII10 to force FEC at 10Mb
301 /* #define CONFIG_MPC5xxx_FEC_MII10 */
302 #define CONFIG_PHY_ADDR 0x00
307 #ifdef CONFIG_MPC5200_DDR
308 #define CONFIG_SYS_GPS_PORT_CONFIG 0x90000004
310 #define CONFIG_SYS_GPS_PORT_CONFIG 0x10000004
314 * Miscellaneous configurable options
316 #define CONFIG_SYS_LONGHELP /* undef to save memory */
317 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
318 #if defined(CONFIG_CMD_KGDB)
319 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
321 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
323 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
324 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
325 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
327 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
328 #define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */
329 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
331 #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
332 #define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
334 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
336 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
338 #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
339 #if defined(CONFIG_CMD_KGDB)
340 # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
344 * Various low-level settings
346 #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI
347 #define CONFIG_SYS_HID0_FINAL HID0_ICE
349 #if defined(CONFIG_LITE5200B)
350 #define CONFIG_SYS_CS1_START CONFIG_SYS_FLASH_BASE
351 #define CONFIG_SYS_CS1_SIZE CONFIG_SYS_FLASH_SIZE
352 #define CONFIG_SYS_CS1_CFG 0x00047800
353 #define CONFIG_SYS_CS0_START (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE)
354 #define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
355 #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_CS0_START
356 #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
357 #define CONFIG_SYS_BOOTCS_CFG 0x00047800
358 #else /* IceCube aka Lite5200 */
359 #ifdef CONFIG_MPC5200_DDR
361 #define CONFIG_SYS_BOOTCS_START (CONFIG_SYS_CS1_START + CONFIG_SYS_CS1_SIZE)
362 #define CONFIG_SYS_BOOTCS_SIZE 0x00800000
363 #define CONFIG_SYS_BOOTCS_CFG 0x00047801
364 #define CONFIG_SYS_CS1_START CONFIG_SYS_FLASH_BASE
365 #define CONFIG_SYS_CS1_SIZE 0x00800000
366 #define CONFIG_SYS_CS1_CFG 0x00047800
368 #else /* !CONFIG_MPC5200_DDR */
370 #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
371 #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
372 #define CONFIG_SYS_BOOTCS_CFG 0x00047801
373 #define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
374 #define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
376 #endif /* CONFIG_MPC5200_DDR */
377 #endif /*CONFIG_LITE5200B */
379 #define CONFIG_SYS_CS_BURST 0x00000000
380 #define CONFIG_SYS_CS_DEADCYCLE 0x33333333
382 #define CONFIG_SYS_RESET_ADDRESS 0xff000000
384 /*-----------------------------------------------------------------------
386 *-----------------------------------------------------------------------
388 #define CONFIG_USB_CLOCK 0x0001BBBB
389 #define CONFIG_USB_CONFIG 0x00001000
391 /*-----------------------------------------------------------------------
392 * IDE/ATA stuff Supports IDE harddisk
393 *-----------------------------------------------------------------------
396 #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
398 #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
399 #undef CONFIG_IDE_LED /* LED for ide not supported */
401 #define CONFIG_IDE_RESET /* reset for ide supported */
402 #define CONFIG_IDE_PREINIT
404 #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
405 #define CONFIG_SYS_IDE_MAXDEVICE 2 /* max. 1 drive per IDE bus */
407 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
409 #define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA
411 /* Offset for data I/O */
412 #define CONFIG_SYS_ATA_DATA_OFFSET (0x0060)
414 /* Offset for normal register accesses */
415 #define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET)
417 /* Offset for alternate registers */
418 #define CONFIG_SYS_ATA_ALT_OFFSET (0x005C)
420 /* Interval between registers */
421 #define CONFIG_SYS_ATA_STRIDE 4
423 #define CONFIG_ATAPI 1
425 #endif /* __CONFIG_H */