2 * (C) Copyright 2000-2008
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,
25 * board/config.h - configuration options, board specific
32 * High Level Configuration Options
36 #define CONFIG_MPC860 1 /* This is a MPC860 CPU */
37 #define CONFIG_FPS860L 1 /* ...on a FingerPrint Sensor */
39 #define CONFIG_SYS_TEXT_BASE 0x40000000
41 #define CONFIG_8xx_CONS_SMC2 1 /* Console is on SMC2 */
42 #define CONFIG_SYS_SMC_RXBUFLEN 128
43 #define CONFIG_SYS_MAXIDLE 10
44 #define CONFIG_BAUDRATE 115200
46 #define CONFIG_BOOTCOUNT_LIMIT
48 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
50 #define CONFIG_BOARD_TYPES 1 /* support board types */
52 #define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo"
54 #undef CONFIG_BOOTARGS
56 #define CONFIG_EXTRA_ENV_SETTINGS \
58 "nfsargs=setenv bootargs root=/dev/nfs rw " \
59 "nfsroot=${serverip}:${rootpath}\0" \
60 "ramargs=setenv bootargs root=/dev/ram rw\0" \
61 "addip=setenv bootargs ${bootargs} " \
62 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
63 ":${hostname}:${netdev}:off panic=1\0" \
64 "flash_nfs=run nfsargs addip;" \
65 "bootm ${kernel_addr}\0" \
66 "flash_self=run ramargs addip;" \
67 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
68 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
69 "rootpath=/opt/eldk/ppc_8xx\0" \
70 "hostname=FPS860L\0" \
71 "bootfile=FPS860L/uImage\0" \
72 "fdt_addr=40040000\0" \
73 "kernel_addr=40060000\0" \
74 "ramdisk_addr=40200000\0" \
75 "u-boot=FPS860L/u-image.bin\0" \
76 "load=tftp 200000 ${u-boot}\0" \
77 "update=prot off 40000000 +${filesize};" \
78 "era 40000000 +${filesize};" \
79 "cp.b 200000 40000000 ${filesize};" \
80 "sete filesize;save\0" \
82 #define CONFIG_BOOTCOMMAND "run flash_self"
84 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
85 #undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
87 #undef CONFIG_WATCHDOG /* watchdog disabled */
92 #define CONFIG_BOOTP_SUBNETMASK
93 #define CONFIG_BOOTP_GATEWAY
94 #define CONFIG_BOOTP_HOSTNAME
95 #define CONFIG_BOOTP_BOOTPATH
96 #define CONFIG_BOOTP_BOOTFILESIZE
97 #define CONFIG_BOOTP_SUBNETMASK
98 #define CONFIG_BOOTP_GATEWAY
99 #define CONFIG_BOOTP_HOSTNAME
100 #define CONFIG_BOOTP_NISDOMAIN
101 #define CONFIG_BOOTP_BOOTPATH
102 #define CONFIG_BOOTP_DNS
103 #define CONFIG_BOOTP_DNS2
104 #define CONFIG_BOOTP_SEND_HOSTNAME
105 #define CONFIG_BOOTP_NTPSERVER
106 #define CONFIG_BOOTP_TIMEOFFSET
108 #define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
111 * Command line configuration.
113 #include <config_cmd_default.h>
115 #define CONFIG_CMD_ASKENV
116 #define CONFIG_CMD_DATE
117 #define CONFIG_CMD_DHCP
118 #define CONFIG_CMD_JFFS2
119 #define CONFIG_CMD_NFS
120 #define CONFIG_CMD_SNTP
123 #define CONFIG_NETCONSOLE
127 * Miscellaneous configurable options
129 #define CONFIG_SYS_LONGHELP /* undef to save memory */
130 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
132 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
133 #define CONFIG_SYS_HUSH_PARSER 1 /* Use the HUSH parser */
134 #ifdef CONFIG_SYS_HUSH_PARSER
135 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
138 #if defined(CONFIG_CMD_KGDB)
139 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
141 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
143 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
144 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
145 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
147 #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
148 #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
150 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
152 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
154 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
157 * Low Level Configuration Settings
158 * (address mappings, register initial values, etc.)
159 * You should know what you are doing if you make changes here.
161 /*-----------------------------------------------------------------------
162 * Internal Memory Mapped Register
164 #define CONFIG_SYS_IMMR 0xFFF00000
166 /*-----------------------------------------------------------------------
167 * Definitions for initial stack pointer and data area (in DPRAM)
169 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
170 #define CONFIG_SYS_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */
171 #define CONFIG_SYS_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
172 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
173 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
175 /*-----------------------------------------------------------------------
176 * Start addresses for the final memory configuration
177 * (Set up by the startup code)
178 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
180 #define CONFIG_SYS_SDRAM_BASE 0x00000000
181 #define CONFIG_SYS_FLASH_BASE 0x40000000
182 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
183 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
184 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
187 * For booting Linux, the board info and command line data
188 * have to be in the first 8 MB of memory, since this is
189 * the maximum mapped by the Linux kernel during initialization.
191 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
193 /*-----------------------------------------------------------------------
197 /* use CFI flash driver */
198 #define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
199 #define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
200 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE+flash_info[0].size }
201 #define CONFIG_SYS_FLASH_EMPTY_INFO
202 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
203 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
204 #define CONFIG_SYS_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
206 #define CONFIG_ENV_IS_IN_FLASH 1
207 #define CONFIG_ENV_OFFSET 0x8000 /* Offset of Environment Sector */
208 #define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
210 /* Address and size of Redundant Environment Sector */
211 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SIZE)
212 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
214 #define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */
216 #define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
218 /*-----------------------------------------------------------------------
219 * Dynamic MTD partition support
221 #define CONFIG_CMD_MTDPARTS
222 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
223 #define CONFIG_FLASH_CFI_MTD
224 #define MTDIDS_DEFAULT "nor0=TQM8xxL-0"
226 #define MTDPARTS_DEFAULT "mtdparts=TQM8xxL-0:256k(u-boot)," \
232 /*-----------------------------------------------------------------------
233 * Hardware Information Block
235 #define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */
236 #define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */
237 #define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */
239 /*-----------------------------------------------------------------------
240 * Cache Configuration
242 #define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
243 #if defined(CONFIG_CMD_KGDB)
244 #define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
247 /*-----------------------------------------------------------------------
248 * SYPCR - System Protection Control 11-9
249 * SYPCR can only be written once after reset!
250 *-----------------------------------------------------------------------
251 * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
253 #if defined(CONFIG_WATCHDOG)
254 #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
255 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
257 #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
260 /*-----------------------------------------------------------------------
261 * SIUMCR - SIU Module Configuration 11-6
262 *-----------------------------------------------------------------------
263 * PCMCIA config., multi-function pin tri-state
265 #define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
267 /*-----------------------------------------------------------------------
268 * TBSCR - Time Base Status and Control 11-26
269 *-----------------------------------------------------------------------
270 * Clear Reference Interrupt Status, Timebase freezing enabled
272 #define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
274 /*-----------------------------------------------------------------------
275 * RTCSC - Real-Time Clock Status and Control Register 11-27
276 *-----------------------------------------------------------------------
278 #define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
280 /*-----------------------------------------------------------------------
281 * PISCR - Periodic Interrupt Status and Control 11-31
282 *-----------------------------------------------------------------------
283 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
285 #define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
287 /*-----------------------------------------------------------------------
288 * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
289 *-----------------------------------------------------------------------
290 * Reset PLL lock status sticky bit, timer expired status bit and timer
291 * interrupt status bit - leave PLL multiplication factor unchanged !
293 #define CONFIG_SYS_PLPRCR (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)
295 /*-----------------------------------------------------------------------
296 * SCCR - System Clock and reset Control Register 15-27
297 *-----------------------------------------------------------------------
298 * Set clock output, timebase and RTC source and divider,
299 * power management and some other internal clocks
301 #define SCCR_MASK SCCR_EBDF11
302 #define CONFIG_SYS_SCCR (SCCR_TBS | \
303 SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
304 SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
307 /*-----------------------------------------------------------------------
309 *-----------------------------------------------------------------------
312 #define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
313 #define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
314 #define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
315 #define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
316 #define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
317 #define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
318 #define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
319 #define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
321 /*-----------------------------------------------------------------------
323 *-----------------------------------------------------------------------
326 #define CONFIG_SYS_DER 0
329 * Init Memory Controller:
331 * BR0/1 and OR0/1 (FLASH)
334 #define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
335 #define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #0 */
337 /* used to re-map FLASH both when starting from SRAM or FLASH:
338 * restrict access enough to keep SRAM working (if any)
339 * but not too much to meddle with FLASH accesses
341 #define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
342 #define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
347 #define CONFIG_SYS_OR_TIMING_FLASH (OR_ACS_DIV1 | OR_TRLX | OR_CSNT_SAM | \
348 OR_SCY_3_CLK | OR_EHTR | OR_BI)
350 #define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
351 #define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
352 #define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )
354 #define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP
355 #define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM
356 #define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V )
359 * BR2/3 and OR2/3 (SDRAM)
362 #define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */
363 #define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */
364 #define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB per bank */
366 /* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
367 #define CONFIG_SYS_OR_TIMING_SDRAM 0x00000A00
369 #define CONFIG_SYS_OR2_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM )
370 #define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
372 #define CONFIG_SYS_OR3_PRELIM CONFIG_SYS_OR2_PRELIM
373 #define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
376 * Memory Periodic Timer Prescaler
378 * The Divider for PTA (refresh timer) configuration is based on an
379 * example SDRAM configuration (64 MBit, one bank). The adjustment to
380 * the number of chip selects (NCS) and the actually needed refresh
381 * rate is done by setting MPTPR.
383 * PTA is calculated from
384 * PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS)
386 * gclk CPU clock (not bus clock!)
387 * Trefresh Refresh cycle * 4 (four word bursts used)
389 * 4096 Rows from SDRAM example configuration
390 * 1000 factor s -> ms
391 * 32 PTP (pre-divider from MPTPR) from SDRAM example configuration
392 * 4 Number of refresh cycles per period
393 * 64 Refresh cycle in ms per number of rows
394 * --------------------------------------------
395 * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000
397 * 50 MHz => 50.000.000 / Divider = 98
398 * 66 Mhz => 66.000.000 / Divider = 129
399 * 80 Mhz => 80.000.000 / Divider = 156
402 #define CONFIG_SYS_PTA_PER_CLK ((4096 * 32 * 1000) / (4 * 64))
403 #define CONFIG_SYS_MAMR_PTA 98
406 * For 16 MBit, refresh rates could be 31.3 us
407 * (= 64 ms / 2K = 125 / quad bursts).
408 * For a simpler initialization, 15.6 us is used instead.
410 * #define CONFIG_SYS_MPTPR_2BK_2K MPTPR_PTP_DIV32 for 2 banks
411 * #define CONFIG_SYS_MPTPR_1BK_2K MPTPR_PTP_DIV64 for 1 bank
413 #define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */
414 #define CONFIG_SYS_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */
416 /* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
417 #define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */
418 #define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
421 * MAMR settings for SDRAM
425 #define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
426 MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
427 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
429 #define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
430 MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
431 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
433 #define CONFIG_SCC1_ENET
435 /* pass open firmware flat tree */
436 #define CONFIG_OF_LIBFDT 1
437 #define CONFIG_OF_BOARD_SETUP 1
438 #define CONFIG_HWCONFIG 1
440 #endif /* __CONFIG_H */