]> git.ipfire.org Git - people/ms/u-boot.git/blob - include/configs/TQM850M.h
configs: Re-sync HUSH options
[people/ms/u-boot.git] / include / configs / TQM850M.h
1 /*
2 * (C) Copyright 2000-2014
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
5 * SPDX-License-Identifier: GPL-2.0+
6 */
7
8 /*
9 * board/config.h - configuration options, board specific
10 */
11
12 #ifndef __CONFIG_H
13 #define __CONFIG_H
14
15 /*
16 * High Level Configuration Options
17 * (easy to change)
18 */
19
20 #define CONFIG_MPC850 1 /* This is a MPC850 CPU */
21 #define CONFIG_TQM850M 1 /* ...on a TQM8xxM module */
22 #define CONFIG_DISPLAY_BOARDINFO
23
24 #define CONFIG_SYS_TEXT_BASE 0x40000000
25
26 #define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
27 #define CONFIG_SYS_SMC_RXBUFLEN 128
28 #define CONFIG_SYS_MAXIDLE 10
29 #define CONFIG_BAUDRATE 115200 /* console baudrate = 115kbps */
30
31 #define CONFIG_BOOTCOUNT_LIMIT
32
33 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
34
35 #define CONFIG_BOARD_TYPES 1 /* support board types */
36
37 #define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo"
38
39 #undef CONFIG_BOOTARGS
40
41 #define CONFIG_EXTRA_ENV_SETTINGS \
42 "netdev=eth0\0" \
43 "nfsargs=setenv bootargs root=/dev/nfs rw " \
44 "nfsroot=${serverip}:${rootpath}\0" \
45 "ramargs=setenv bootargs root=/dev/ram rw\0" \
46 "addip=setenv bootargs ${bootargs} " \
47 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
48 ":${hostname}:${netdev}:off panic=1\0" \
49 "flash_nfs=run nfsargs addip;" \
50 "bootm ${kernel_addr}\0" \
51 "flash_self=run ramargs addip;" \
52 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
53 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
54 "rootpath=/opt/eldk/ppc_8xx\0" \
55 "hostname=TQM850M\0" \
56 "bootfile=TQM850M/uImage\0" \
57 "fdt_addr=40080000\0" \
58 "kernel_addr=400A0000\0" \
59 "ramdisk_addr=40280000\0" \
60 "u-boot=TQM850M/u-image.bin\0" \
61 "load=tftp 200000 ${u-boot}\0" \
62 "update=prot off 40000000 +${filesize};" \
63 "era 40000000 +${filesize};" \
64 "cp.b 200000 40000000 ${filesize};" \
65 "sete filesize;save\0" \
66 ""
67 #define CONFIG_BOOTCOMMAND "run flash_self"
68
69 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
70 #undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
71
72 #undef CONFIG_WATCHDOG /* watchdog disabled */
73
74 #define CONFIG_STATUS_LED 1 /* Status LED enabled */
75
76 #undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
77
78 /*
79 * BOOTP options
80 */
81 #define CONFIG_BOOTP_SUBNETMASK
82 #define CONFIG_BOOTP_GATEWAY
83 #define CONFIG_BOOTP_HOSTNAME
84 #define CONFIG_BOOTP_BOOTPATH
85 #define CONFIG_BOOTP_BOOTFILESIZE
86
87
88 #define CONFIG_MAC_PARTITION
89 #define CONFIG_DOS_PARTITION
90
91 #define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
92
93 /*
94 * Command line configuration.
95 */
96 #define CONFIG_CMD_ASKENV
97 #define CONFIG_CMD_DATE
98 #define CONFIG_CMD_DHCP
99 #define CONFIG_CMD_EXT2
100 #define CONFIG_CMD_IDE
101 #define CONFIG_CMD_JFFS2
102 #define CONFIG_CMD_SNTP
103
104
105 #define CONFIG_NETCONSOLE
106
107
108 /*
109 * Miscellaneous configurable options
110 */
111 #define CONFIG_SYS_LONGHELP /* undef to save memory */
112
113 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
114
115 #if defined(CONFIG_CMD_KGDB)
116 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
117 #else
118 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
119 #endif
120 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
121 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
122 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
123
124 #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
125 #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
126
127 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
128
129 /*
130 * Low Level Configuration Settings
131 * (address mappings, register initial values, etc.)
132 * You should know what you are doing if you make changes here.
133 */
134 /*-----------------------------------------------------------------------
135 * Internal Memory Mapped Register
136 */
137 #define CONFIG_SYS_IMMR 0xFFF00000
138
139 /*-----------------------------------------------------------------------
140 * Definitions for initial stack pointer and data area (in DPRAM)
141 */
142 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
143 #define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
144 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
145 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
146
147 /*-----------------------------------------------------------------------
148 * Start addresses for the final memory configuration
149 * (Set up by the startup code)
150 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
151 */
152 #define CONFIG_SYS_SDRAM_BASE 0x00000000
153 #define CONFIG_SYS_FLASH_BASE 0x40000000
154 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
155 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
156 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
157
158 /*
159 * For booting Linux, the board info and command line data
160 * have to be in the first 8 MB of memory, since this is
161 * the maximum mapped by the Linux kernel during initialization.
162 */
163 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
164
165 /*-----------------------------------------------------------------------
166 * FLASH organization
167 */
168
169 /* use CFI flash driver */
170 #define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
171 #define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
172 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
173 #define CONFIG_SYS_FLASH_EMPTY_INFO
174 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
175 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
176 #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
177
178 #define CONFIG_ENV_IS_IN_FLASH 1
179 #define CONFIG_ENV_OFFSET 0x40000 /* Offset of Environment Sector */
180 #define CONFIG_ENV_SIZE 0x08000 /* Total Size of Environment */
181 #define CONFIG_ENV_SECT_SIZE 0x20000 /* Total Size of Environment Sector */
182
183 /* Address and size of Redundant Environment Sector */
184 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SECT_SIZE)
185 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
186
187 #define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */
188
189 #define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
190
191 /*-----------------------------------------------------------------------
192 * Dynamic MTD partition support
193 */
194 #define CONFIG_CMD_MTDPARTS
195 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
196 #define CONFIG_FLASH_CFI_MTD
197 #define MTDIDS_DEFAULT "nor0=TQM8xxM-0"
198
199 #define MTDPARTS_DEFAULT "mtdparts=TQM8xxM-0:512k(u-boot)," \
200 "128k(dtb)," \
201 "1920k(kernel)," \
202 "5632(rootfs)," \
203 "4m(data)"
204
205 /*-----------------------------------------------------------------------
206 * Hardware Information Block
207 */
208 #define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */
209 #define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */
210 #define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */
211
212 /*-----------------------------------------------------------------------
213 * Cache Configuration
214 */
215 #define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
216 #if defined(CONFIG_CMD_KGDB)
217 #define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
218 #endif
219
220 /*-----------------------------------------------------------------------
221 * SYPCR - System Protection Control 11-9
222 * SYPCR can only be written once after reset!
223 *-----------------------------------------------------------------------
224 * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
225 */
226 #if defined(CONFIG_WATCHDOG)
227 #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
228 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
229 #else
230 #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
231 #endif
232
233 /*-----------------------------------------------------------------------
234 * SIUMCR - SIU Module Configuration 11-6
235 *-----------------------------------------------------------------------
236 * PCMCIA config., multi-function pin tri-state
237 */
238 #ifndef CONFIG_CAN_DRIVER
239 #define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
240 #else /* we must activate GPL5 in the SIUMCR for CAN */
241 #define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
242 #endif /* CONFIG_CAN_DRIVER */
243
244 /*-----------------------------------------------------------------------
245 * TBSCR - Time Base Status and Control 11-26
246 *-----------------------------------------------------------------------
247 * Clear Reference Interrupt Status, Timebase freezing enabled
248 */
249 #define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
250
251 /*-----------------------------------------------------------------------
252 * RTCSC - Real-Time Clock Status and Control Register 11-27
253 *-----------------------------------------------------------------------
254 */
255 #define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
256
257 /*-----------------------------------------------------------------------
258 * PISCR - Periodic Interrupt Status and Control 11-31
259 *-----------------------------------------------------------------------
260 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
261 */
262 #define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
263
264 /*-----------------------------------------------------------------------
265 * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
266 *-----------------------------------------------------------------------
267 * Reset PLL lock status sticky bit, timer expired status bit and timer
268 * interrupt status bit
269 */
270 #define CONFIG_SYS_PLPRCR (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)
271
272 /*-----------------------------------------------------------------------
273 * SCCR - System Clock and reset Control Register 15-27
274 *-----------------------------------------------------------------------
275 * Set clock output, timebase and RTC source and divider,
276 * power management and some other internal clocks
277 */
278 #define SCCR_MASK SCCR_EBDF11
279 #define CONFIG_SYS_SCCR (SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
280 SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
281 SCCR_DFALCD00)
282
283 /*-----------------------------------------------------------------------
284 * PCMCIA stuff
285 *-----------------------------------------------------------------------
286 *
287 */
288 #define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
289 #define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
290 #define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
291 #define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
292 #define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
293 #define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
294 #define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
295 #define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
296
297 /*-----------------------------------------------------------------------
298 * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
299 *-----------------------------------------------------------------------
300 */
301
302 #define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
303 #define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
304
305 #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
306 #undef CONFIG_IDE_LED /* LED for ide not supported */
307 #undef CONFIG_IDE_RESET /* reset for ide not supported */
308
309 #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
310 #define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
311
312 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
313
314 #define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
315
316 /* Offset for data I/O */
317 #define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
318
319 /* Offset for normal register accesses */
320 #define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
321
322 /* Offset for alternate registers */
323 #define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
324
325 /*-----------------------------------------------------------------------
326 *
327 *-----------------------------------------------------------------------
328 *
329 */
330 #define CONFIG_SYS_DER 0
331
332 /*
333 * Init Memory Controller:
334 *
335 * BR0/1 and OR0/1 (FLASH)
336 */
337
338 #define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
339 #define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #0 */
340
341 /* used to re-map FLASH both when starting from SRAM or FLASH:
342 * restrict access enough to keep SRAM working (if any)
343 * but not too much to meddle with FLASH accesses
344 */
345 #define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
346 #define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
347
348 /*
349 * FLASH timing:
350 */
351 #define CONFIG_SYS_OR_TIMING_FLASH (OR_ACS_DIV1 | OR_TRLX | OR_CSNT_SAM | \
352 OR_SCY_3_CLK | OR_EHTR | OR_BI)
353
354 #define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
355 #define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
356 #define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )
357
358 #define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP
359 #define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM
360 #define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V )
361
362 /*
363 * BR2/3 and OR2/3 (SDRAM)
364 *
365 */
366 #define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */
367 #define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */
368 #define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB per bank */
369
370 /* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
371 #define CONFIG_SYS_OR_TIMING_SDRAM 0x00000A00
372
373 #define CONFIG_SYS_OR2_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM )
374 #define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
375
376 #ifndef CONFIG_CAN_DRIVER
377 #define CONFIG_SYS_OR3_PRELIM CONFIG_SYS_OR2_PRELIM
378 #define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
379 #else /* CAN uses CS3#, so we can have only one SDRAM bank anyway */
380 #define CONFIG_SYS_CAN_BASE 0xC0000000 /* CAN mapped at 0xC0000000 */
381 #define CONFIG_SYS_CAN_OR_AM 0xFFFF8000 /* 32 kB address mask */
382 #define CONFIG_SYS_OR3_CAN (CONFIG_SYS_CAN_OR_AM | OR_G5LA | OR_BI)
383 #define CONFIG_SYS_BR3_CAN ((CONFIG_SYS_CAN_BASE & BR_BA_MSK) | \
384 BR_PS_8 | BR_MS_UPMB | BR_V )
385 #endif /* CONFIG_CAN_DRIVER */
386
387 /*
388 * Memory Periodic Timer Prescaler
389 *
390 * The Divider for PTA (refresh timer) configuration is based on an
391 * example SDRAM configuration (64 MBit, one bank). The adjustment to
392 * the number of chip selects (NCS) and the actually needed refresh
393 * rate is done by setting MPTPR.
394 *
395 * PTA is calculated from
396 * PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS)
397 *
398 * gclk CPU clock (not bus clock!)
399 * Trefresh Refresh cycle * 4 (four word bursts used)
400 *
401 * 4096 Rows from SDRAM example configuration
402 * 1000 factor s -> ms
403 * 32 PTP (pre-divider from MPTPR) from SDRAM example configuration
404 * 4 Number of refresh cycles per period
405 * 64 Refresh cycle in ms per number of rows
406 * --------------------------------------------
407 * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000
408 *
409 * 50 MHz => 50.000.000 / Divider = 98
410 * 66 Mhz => 66.000.000 / Divider = 129
411 * 80 Mhz => 80.000.000 / Divider = 156
412 */
413
414 #define CONFIG_SYS_PTA_PER_CLK ((4096 * 32 * 1000) / (4 * 64))
415 #define CONFIG_SYS_MAMR_PTA 98
416
417 /*
418 * For 16 MBit, refresh rates could be 31.3 us
419 * (= 64 ms / 2K = 125 / quad bursts).
420 * For a simpler initialization, 15.6 us is used instead.
421 *
422 * #define CONFIG_SYS_MPTPR_2BK_2K MPTPR_PTP_DIV32 for 2 banks
423 * #define CONFIG_SYS_MPTPR_1BK_2K MPTPR_PTP_DIV64 for 1 bank
424 */
425 #define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */
426 #define CONFIG_SYS_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */
427
428 /* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
429 #define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */
430 #define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
431
432 /*
433 * MAMR settings for SDRAM
434 */
435
436 /* 8 column SDRAM */
437 #define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
438 MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
439 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
440 /* 9 column SDRAM */
441 #define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
442 MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
443 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
444
445 #define CONFIG_HWCONFIG 1
446
447 #endif /* __CONFIG_H */