2 * (C) Copyright 2002 ELTEC Elektronik AG
3 * Frank Gottschling <fgottschling@eltec.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,
25 * board/config.h - configuration options, board specific
31 #define GTREGREAD(x) 0xffffffff /* needed for debug */
34 * High Level Configuration Options
38 #define CONFIG_SYS_TEXT_BASE 0xFFF00000
40 /* these hardware addresses are pretty bogus, please change them to
44 #define CONFIG_ETHADDR 00:00:5b:ee:de:ad
46 #define CONFIG_IPADDR 192.168.0.105
47 #define CONFIG_SERVERIP 192.168.0.100
49 #define CONFIG_ELPPC 1 /* this is an BAB740/BAB750 board */
51 #define CONFIG_BAUDRATE 9600 /* console baudrate */
53 #undef CONFIG_WATCHDOG
55 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
57 #define CONFIG_ZERO_BOOTDELAY_CHECK
59 #undef CONFIG_BOOTARGS
60 #define CONFIG_BOOTCOMMAND \
62 "setenv bootargs root=ramfs console=ttyS00,9600 " \
63 "ip=${ipaddr}:${serverip}:${rootpath}:${gatewayip}:" \
64 "${netmask}:${hostname}:eth0:none; " \
67 #define CONFIG_LOADS_ECHO 0 /* echo off for serial download */
68 #define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate changes */
73 #define CONFIG_BOOTP_SUBNETMASK
74 #define CONFIG_BOOTP_GATEWAY
75 #define CONFIG_BOOTP_HOSTNAME
76 #define CONFIG_BOOTP_BOOTPATH
78 #define CONFIG_BOOTP_BOOTFILESIZE
82 * Command line configuration.
84 #include <config_cmd_default.h>
86 #define CONFIG_CMD_PCI
87 #define CONFIG_CMD_JFFS2
91 * Miscellaneous configurable options
93 #define CONFIG_SYS_LONGHELP /* undef to save memory */
94 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
97 * choose between COM1 and COM2 as serial console
99 #define CONFIG_CONS_INDEX 1
101 #if defined(CONFIG_CMD_KGDB)
102 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
104 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
106 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
107 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
108 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
110 #define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest works on */
111 #define CONFIG_SYS_MEMTEST_END 0x04000000 /* 0 ... 64 MB in DRAM */
113 #define CONFIG_SYS_LOAD_ADDR 0x1000000 /* default load address */
115 #define CONFIG_SYS_HZ 1000 /* dec. freq: 1 ms ticks */
117 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
120 * Low Level Configuration Settings
121 * (address mappings, register initial values, etc.)
122 * You should know what you are doing if you make changes here.
124 #define CONFIG_SYS_BOARD_ASM_INIT
125 #define CONFIG_MISC_INIT_R
128 * Address mapping scheme for the MPC107 mem controller is mapping B (CHRP)
130 #undef CONFIG_SYS_ADDRESS_MAP_A
132 #define CONFIG_SYS_PCI_MEMORY_BUS 0x00000000
133 #define CONFIG_SYS_PCI_MEMORY_PHYS 0x00000000
134 #define CONFIG_SYS_PCI_MEMORY_SIZE 0x40000000
136 #define CONFIG_SYS_PCI_MEM_BUS 0x80000000
137 #define CONFIG_SYS_PCI_MEM_PHYS 0x80000000
138 #define CONFIG_SYS_PCI_MEM_SIZE 0x7d000000
140 #define CONFIG_SYS_ISA_MEM_BUS 0x00000000
141 #define CONFIG_SYS_ISA_MEM_PHYS 0xfd000000
142 #define CONFIG_SYS_ISA_MEM_SIZE 0x01000000
144 #define CONFIG_SYS_PCI_IO_BUS 0x00800000
145 #define CONFIG_SYS_PCI_IO_PHYS 0xfe800000
146 #define CONFIG_SYS_PCI_IO_SIZE 0x00400000
148 #define CONFIG_SYS_ISA_IO_BUS 0x00000000
149 #define CONFIG_SYS_ISA_IO_PHYS 0xfe000000
150 #define CONFIG_SYS_ISA_IO_SIZE 0x00800000
152 /* driver defines FDC,IDE,... */
153 #define CONFIG_SYS_ISA_IO_BASE_ADDRESS CONFIG_SYS_ISA_IO_PHYS
154 #define CONFIG_SYS_ISA_IO CONFIG_SYS_ISA_IO_PHYS
155 #define CONFIG_SYS_60X_PCI_IO_OFFSET CONFIG_SYS_ISA_IO_PHYS
158 * Start addresses for the final memory configuration
159 * (Set up by the startup code)
160 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
162 #define CONFIG_SYS_SDRAM_BASE 0x00000000
164 #define CONFIG_SYS_USR_LED_BASE 0x78000000
165 #define CONFIG_SYS_NVRAM_BASE 0xff000000
166 #define CONFIG_SYS_UART_BASE 0xff400000
167 #define CONFIG_SYS_FLASH_BASE 0xfff00000
169 #define MPC107_EUMB_ADDR 0xfce00000
170 #define MPC107_EUMB_PI 0xfce41090
171 #define MPC107_EUMB_GCR 0xfce41020
172 #define MPC107_EUMB_IACKR 0xfce600a0
173 #define MPC107_I2C_ADDR 0xfce03000
176 * Definitions for initial stack pointer and data area
178 #define CONFIG_SYS_INIT_RAM_ADDR 0x00fd0000 /* above the memtest region */
179 #define CONFIG_SYS_INIT_RAM_END 0x4000
180 #define CONFIG_SYS_GBL_DATA_SIZE 64 /* size in bytes reserved for init data */
181 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
182 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
185 * Flash mapping/organization on the MPC10x.
187 #define FLASH_BASE0_PRELIM 0xff800000
188 #define FLASH_BASE1_PRELIM 0xffc00000
190 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
191 #define CONFIG_SYS_MAX_FLASH_SECT 67 /* max number of sectors on one chip */
193 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
194 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
200 /* No command line, one static partition, whole device */
201 #undef CONFIG_CMD_MTDPARTS
202 #define CONFIG_JFFS2_DEV "nor0"
203 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF
204 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
206 /* mtdparts command line support */
207 /* Note: fake mtd_id used, no linux mtd map file */
209 #define CONFIG_CMD_MTDPARTS
210 #define MTDIDS_DEFAULT "nor0=elppc-0,nor1=elppc-1"
211 #define MTDPARTS_DEFAULT "mtdparts=elppc-0:-(jffs2),elppc-1:-(user)"
214 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
215 #define CONFIG_SYS_MONITOR_LEN 0x40000 /* Reserve 256 kB for Monitor */
216 #define CONFIG_SYS_MALLOC_LEN 0x20000 /* Reserve 128 kB for malloc() */
217 #undef CONFIG_SYS_MEMTEST
220 * Environment settings
222 #define CONFIG_ENV_OVERWRITE
223 #define CONFIG_ENV_IS_IN_NVRAM 1 /* use NVRAM for environment vars */
224 #define CONFIG_SYS_NVRAM_SIZE 0x800 /* NVRAM size (2kB) */
225 #define CONFIG_ENV_SIZE 0x400 /* Size of Environment vars (1kB) */
226 #define CONFIG_ENV_ADDR 0x0
227 #define CONFIG_ENV_MAP_ADRS 0xff000000
228 #define CONFIG_SYS_NV_SROM_COPY_ADDR (CONFIG_ENV_ADDR + CONFIG_ENV_SIZE)
229 #define CONFIG_SYS_NVRAM_ACCESS_ROUTINE /* only byte accsess alowed */
230 #define CONFIG_SYS_SROM_SIZE 0x100 /* shadow of revision info is in nvram */
235 #define CONFIG_SYS_NS16550
236 #define CONFIG_SYS_NS16550_SERIAL
237 #define CONFIG_SYS_NS16550_REG_SIZE 1
238 #define CONFIG_SYS_NS16550_CLK 24000000
239 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_UART_BASE + 0)
240 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_UART_BASE + 8)
245 #define CONFIG_PCI /* include pci support */
246 #define CONFIG_PCI_PNP /* pci plug-and-play */
247 #define CONFIG_PCI_HOST PCI_HOST_AUTO
248 #undef CONFIG_PCI_SCAN_SHOW
251 * Optional Video console (graphic: SMI LynxEM)
254 #define CONFIG_CFB_CONSOLE
255 #define VIDEO_KBD_INIT_FCT (simple_strtol (getenv("console"), NULL, 10))
256 #define VIDEO_TSTC_FCT serial_tstc
257 #define VIDEO_GETC_FCT serial_getc
259 #define CONFIG_VIDEO_SMI_LYNXEM
260 #define CONFIG_VIDEO_LOGO
261 #define CONFIG_CONSOLE_EXTRA_INFO
268 #define CONFIG_SYS_IBAT0L 0
269 #define CONFIG_SYS_IBAT0U 0
270 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT1L
271 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT1U
273 #define CONFIG_SYS_IBAT1L 0
274 #define CONFIG_SYS_IBAT1U 0
275 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
276 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
278 #define CONFIG_SYS_IBAT2L 0
279 #define CONFIG_SYS_IBAT2U 0
280 #define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L
281 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
283 #define CONFIG_SYS_IBAT3L 0
284 #define CONFIG_SYS_IBAT3U 0
285 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
286 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
291 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_RW)
292 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
293 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT1L
294 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT1U
296 /* address range for flashes */
297 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_FLASH_BASE | BATL_RW | BATL_CACHEINHIBIT)
298 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_FLASH_BASE | BATU_BL_16M | BATU_VS | BATU_VP)
299 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
300 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
303 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_ISA_IO | BATL_RW | BATL_CACHEINHIBIT)
304 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_ISA_IO | BATU_BL_16M | BATU_VS | BATU_VP)
305 #define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L
306 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
308 /* ISA memory space */
309 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_ISA_MEM | BATL_RW | BATL_CACHEINHIBIT)
310 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_ISA_MEM | BATU_BL_16M | BATU_VS | BATU_VP)
311 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
312 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
317 * Speed settings are board specific
319 #define CONFIG_SYS_BUS_CLK 100000000
320 #define CONFIG_SYS_CPU_CLK 400000000
323 * For booting Linux, the board info and command line data
324 * have to be in the first 8 MB of memory, since this is
325 * the maximum mapped by the Linux kernel during initialization.
327 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
330 * Cache Configuration
332 #define CONFIG_SYS_CACHELINE_SIZE 32 /* For all MPC74xx CPUs */
333 #if defined(CONFIG_CMD_KGDB)
334 #define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
338 * L2CR setup -- make sure this is right for your board!
339 * look in include/74xx_7xx.h for the defines used here
342 #define CONFIG_SYS_L2
345 #define L2_INIT 0 /* cpu 750 CXe*/
347 #define L2_INIT (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \
348 L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT)
350 #define L2_ENABLE (L2_INIT | L2CR_L2E)
352 #define CONFIG_NET_MULTI /* Multi ethernet cards support */
353 #define CONFIG_EEPRO100
354 #define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
355 #define CONFIG_EEPRO100_SROM_WRITE
357 #endif /* __CONFIG_H */