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_MPC5200
33 #define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
34 #define CONFIG_MCC200 1 /* ... on MCC200 board */
36 #define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33MHz */
38 #define CONFIG_MISC_INIT_R
40 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
41 #define BOOTFLAG_WARM 0x02 /* Software reboot */
43 #define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
44 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
45 # define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
49 * Serial console configuration
51 * To select console on the one of 8 external UARTs,
52 * define CONFIG_QUART_CONSOLE as 1, 2, 3, or 4 for the first Quad UART,
53 * or as 5, 6, 7, or 8 for the second Quad UART.
54 * COM11, COM12, COM13, COM14 are located on the second Quad UART.
56 * CONFIG_PSC_CONSOLE must be undefined in this case.
58 #if !defined(CONFIG_PRS200)
59 /* MCC200 configuration: */
60 #ifdef CONFIG_CONSOLE_COM12
61 #define CONFIG_QUART_CONSOLE 6 /* console is on UARTF of QUART2 */
63 #define CONFIG_QUART_CONSOLE 8 /* console is on UARTH of QUART2 */
66 /* PRS200 configuration: */
67 #undef CONFIG_QUART_CONSOLE
68 #endif /* CONFIG_PRS200 */
70 * To select console on PSC1, define CONFIG_PSC_CONSOLE as 1
71 * and undefine CONFIG_QUART_CONSOLE.
73 #if !defined(CONFIG_PRS200)
74 /* MCC200 configuration: */
75 #define CONFIG_SERIAL_MULTI 1
76 #define CONFIG_PSC_CONSOLE 1 /* PSC1 may be COM */
77 #define CONFIG_PSC_CONSOLE2 2 /* PSC2 is PSoC */
79 /* PRS200 configuration: */
80 #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
82 #if defined(CONFIG_QUART_CONSOLE) && defined(CONFIG_PSC_CONSOLE) && \
83 !defined(CONFIG_SERIAL_MULTI)
84 #error "Select only one console device!"
86 #define CONFIG_BAUDRATE 115200
87 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
91 #define CONFIG_DOS_PARTITION
94 #define CONFIG_USB_OHCI
95 #define ADD_USB_CMD CFG_CMD_USB | CFG_CMD_FAT
96 #define CONFIG_USB_STORAGE
97 /* automatic software updates (see board/mcc200/auto_update.c) */
98 #define CONFIG_AUTO_UPDATE 1
103 #define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
109 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
110 #include <cmd_confdefs.h>
115 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
117 #define CONFIG_PREBOOT "echo;" \
118 "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
121 #undef CONFIG_BOOTARGS
123 #define XMK_STR(x) #x
124 #define MK_STR(x) XMK_STR(x)
127 # define CFG__BOARDNAME "prs200"
128 # define CFG__LINUX_CONSOLE "ttyS0"
130 # define CFG__BOARDNAME "mcc200"
131 # define CFG__LINUX_CONSOLE "ttyEU7"
134 #define CONFIG_EXTRA_ENV_SETTINGS \
136 "hostname=" CFG__BOARDNAME "\0" \
137 "nfsargs=setenv bootargs root=/dev/nfs rw " \
138 "nfsroot=${serverip}:${rootpath}\0" \
139 "ramargs=setenv bootargs root=/dev/ram rw\0" \
140 "addip=setenv bootargs ${bootargs} " \
141 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
142 ":${hostname}:${netdev}:off panic=1\0" \
143 "addcons=setenv bootargs ${bootargs} " \
144 "console=${console},${baudrate}\0" \
145 "flash_nfs=run nfsargs addip addcons;" \
146 "bootm ${kernel_addr}\0" \
147 "flash_self=run ramargs addip addcons;" \
148 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
149 "net_nfs=tftp 200000 ${bootfile};" \
150 "run nfsargs addip addcons;bootm\0" \
151 "console=" CFG__LINUX_CONSOLE "\0" \
152 "rootpath=/opt/eldk/ppc_6xx\0" \
153 "bootfile=/tftpboot/" CFG__BOARDNAME "/uImage\0" \
154 "load=tftp 200000 /tftpboot/" CFG__BOARDNAME "/u-boot.bin\0" \
155 "text_base=" MK_STR(TEXT_BASE) "\0" \
156 "update=protect off ${text_base} +${filesize};" \
157 "era ${text_base} +${filesize};" \
158 "cp.b 200000 ${text_base} ${filesize}\0" \
164 #define CONFIG_BOOTCOMMAND "run flash_self"
166 #define CFG_HUSH_PARSER 1 /* use "hush" command parser */
167 #define CFG_PROMPT_HUSH_PS2 "> "
170 * IPB Bus clocking configuration.
172 #define CFG_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
177 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
178 #define CFG_I2C_MODULE 2 /* Select I2C module #1 or #2 */
180 #define CFG_I2C_SPEED 100000 /* 100 kHz */
181 #define CFG_I2C_SLAVE 0x7F
184 * Flash configuration (8,16 or 32 MB)
185 * TEXT base always at 0xFFF00000
186 * ENV_ADDR always at 0xFFF40000
187 * FLASH_BASE at 0xFC000000 for 64 MB (only 32MB are supported, not enough addr lines!!!)
188 * 0xFE000000 for 32 MB
189 * 0xFF000000 for 16 MB
190 * 0xFF800000 for 8 MB
192 #define CFG_FLASH_BASE 0xfc000000
193 #define CFG_FLASH_SIZE 0x04000000
195 #define CFG_FLASH_CFI /* The flash is CFI compatible */
196 #define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */
198 #define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE }
200 #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
201 #define CFG_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
203 #define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
204 #define CFG_FLASH_PROTECTION 1 /* hardware flash protection */
206 #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
207 #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
209 #define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
210 #define CFG_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */
212 #define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
214 #define CFG_ENV_SECT_SIZE 0x40000 /* size of one complete sector */
215 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN)
216 #define CFG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
218 /* Address and size of Redundant Environment Sector */
219 #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE)
220 #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
222 #define CONFIG_ENV_OVERWRITE 1 /* allow modification of vendor params */
224 #if TEXT_BASE == CFG_FLASH_BASE
225 #define CFG_LOWBOOT 1
231 #define CFG_MBAR 0xf0000000
232 #define CFG_SDRAM_BASE 0x00000000
233 #define CFG_DEFAULT_MBAR 0x80000000
235 /* Use SRAM until RAM will be available */
236 #define CFG_INIT_RAM_ADDR MPC5XXX_SRAM
237 #define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE /* End of used area in DPRAM */
240 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
241 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
242 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
244 #define CFG_MONITOR_BASE TEXT_BASE
245 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
246 # define CFG_RAMBOOT 1
249 #define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
250 #define CFG_MALLOC_LEN (512 << 10) /* Reserve 512 kB for malloc() */
251 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
254 * Ethernet configuration
256 #define CONFIG_MPC5xxx_FEC 1
258 * Define CONFIG_FEC_10MBIT to force FEC at 10Mb
260 /* #define CONFIG_FEC_10MBIT 1 */
261 #define CONFIG_PHY_ADDR 1
266 #if !defined(CONFIG_PRS200)
268 #define CONFIG_PROGRESSBAR 1
271 #if defined(CONFIG_LCD)
272 #define CONFIG_SPLASH_SCREEN 1
273 #define CFG_CONSOLE_IS_IN_ENV 1
274 #define LCD_BPP LCD_MONOCHROME
280 /* 0x10000004 = 32MB SDRAM */
281 /* 0x90000004 = 64MB SDRAM */
282 #if defined(CONFIG_LCD)
283 /* set PSC2 in UART mode */
284 #define CFG_GPS_PORT_CONFIG 0x00000044
286 #define CFG_GPS_PORT_CONFIG 0x00000004
290 * Miscellaneous configurable options
292 #define CFG_LONGHELP /* undef to save memory */
293 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
294 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
295 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
297 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
299 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
300 #define CFG_MAXARGS 16 /* max number of command args */
301 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
303 #define CFG_MEMTEST_START 0x00100000 /* memtest works on */
304 #define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
306 #define CFG_LOAD_ADDR 0x100000 /* default load address */
308 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
311 * Various low-level settings
313 #define CFG_HID0_INIT HID0_ICE | HID0_ICFI
314 #define CFG_HID0_FINAL HID0_ICE
316 #define CFG_BOOTCS_START CFG_FLASH_BASE
317 #define CFG_BOOTCS_SIZE CFG_FLASH_SIZE
318 #define CFG_BOOTCS_CFG 0x0004fb00
319 #define CFG_CS0_START CFG_FLASH_BASE
320 #define CFG_CS0_SIZE CFG_FLASH_SIZE
322 /* Quad UART @0x80000000 (MBAR is relocated to 0xF0000000) */
323 #define CFG_CS2_START 0x80000000
324 #define CFG_CS2_SIZE 0x00001000
325 #define CFG_CS2_CFG 0x1d300
327 /* Second Quad UART @0x80010000 */
328 #define CFG_CS1_START 0x80010000
329 #define CFG_CS1_SIZE 0x00001000
330 #define CFG_CS1_CFG 0x1d300
333 * Select one of quarts as a default
334 * console. If undefined - PSC console
337 #define CFG_CS_BURST 0x00000000
338 #define CFG_CS_DEADCYCLE 0x33333333
340 #define CFG_RESET_ADDRESS 0xff000000
343 * QUART Expanders support
345 #if defined(CONFIG_QUART_CONSOLE)
347 * We'll use NS16550 chip routines,
349 #define CFG_NS16550 1
350 #define CFG_NS16550_SERIAL 1
351 #define CONFIG_CONS_INDEX 1
353 * To achieve necessary offset on SC16C554
354 * A0-A2 (register select) pins with NS16550
355 * functions (in struct NS16550), REG_SIZE
356 * should be 4, because A0-A2 pins are connected
357 * to DA2-DA4 address bus lines.
359 #define CFG_NS16550_REG_SIZE 4
361 * LocalPlus Bus already inited in cpu_init_f(),
362 * so can work with QUART's chip selects.
363 * One of four SC16C554 UARTs is selected with
364 * A3-A4 (DA5-DA6) lines.
366 #if (CONFIG_QUART_CONSOLE > 0) && (CONFIG_QUART_CONSOLE < 5) && !defined(CONFIG_PRS200)
367 #define CFG_NS16550_COM1 (CFG_CS2_START | (CONFIG_QUART_CONSOLE - 1)<<5)
368 #elif (CONFIG_QUART_CONSOLE > 4) && (CONFIG_QUART_CONSOLE < 9)
369 #define CFG_NS16550_COM1 (CFG_CS1_START | (CONFIG_QUART_CONSOLE - 5)<<5)
371 #error "Wrong QUART expander number."
375 * SC16C554 chip's external crystal oscillator frequency
378 #define CFG_NS16550_CLK 7372800
379 #endif /* CONFIG_QUART_CONSOLE */
380 /*-----------------------------------------------------------------------
382 *-----------------------------------------------------------------------
384 #define CONFIG_USB_CLOCK 0x0001BBBB
385 #define CONFIG_USB_CONFIG 0x00005000
387 #endif /* __CONFIG_H */