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wdenkdb2f721f2003-03-06 00:58:30 +00001/*
2 * (C) Copyright 2001
3 * Stuart Hughes <stuarth@lineo.com>
4 * This file is based on similar values for other boards found in other
5 * U-Boot config files, and some that I found in the mpc8260ads manual.
6 *
7 * Note: my board is a PILOT rev.
8 * Note: the mpc8260ads doesn't come with a proper Ethernet MAC address.
9 *
10 * See file CREDITS for list of people who contributed to this
11 * project.
12 *
13 * This program is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License as
15 * published by the Free Software Foundation; either version 2 of
16 * the License, or (at your option) any later version.
17 *
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
22 *
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
26 * MA 02111-1307 USA
27 */
28
29/*
wdenk7a8e9bed2003-05-31 18:35:21 +000030 * Config header file for a MPC8266ADS Pilot 16M Ram Simm, 8Mbytes Flash Simm
31 */
32
33/* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
34 !! !!
35 !! This configuration requires JP3 to be in position 1-2 to work !!
36 !! To make it work for the default, the TEXT_BASE define in !!
37 !! board/mpc8266ads/config.mk must be changed from 0xfe000000 to !!
38 !! 0xfff00000 !!
39 !! The CFG_HRCW_MASTER define below must also be changed to match !!
40 !! !!
wdenk8bde7f72003-06-27 21:31:46 +000041 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
wdenkdb2f721f2003-03-06 00:58:30 +000042 */
43
44#ifndef __CONFIG_H
45#define __CONFIG_H
46
47/*
48 * High Level Configuration Options
49 * (easy to change)
50 */
51
wdenkc837dcb2004-01-20 23:12:12 +000052#define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */
53#define CONFIG_MPC8266ADS 1 /* ...on motorola ADS board */
wdenkdb2f721f2003-03-06 00:58:30 +000054
wdenkc837dcb2004-01-20 23:12:12 +000055#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
wdenkdb2f721f2003-03-06 00:58:30 +000056
57/* allow serial and ethaddr to be overwritten */
58#define CONFIG_ENV_OVERWRITE
59
60/*
61 * select serial console configuration
62 *
63 * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
64 * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
65 * for SCC).
66 *
67 * if CONFIG_CONS_NONE is defined, then the serial console routines must
68 * defined elsewhere (for example, on the cogent platform, there are serial
69 * ports on the motherboard which are used for the serial console - see
70 * cogent/cma101/serial.[ch]).
71 */
72#undef CONFIG_CONS_ON_SMC /* define if console on SMC */
73#define CONFIG_CONS_ON_SCC /* define if console on SCC */
74#undef CONFIG_CONS_NONE /* define if console on something else */
75#define CONFIG_CONS_INDEX 1 /* which serial channel for console */
76
77/*
78 * select ethernet configuration
79 *
80 * if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then
81 * CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3
82 * for FCC)
83 *
84 * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
85 * defined elsewhere (as for the console), or CFG_CMD_NET must be removed
86 * from CONFIG_COMMANDS to remove support for networking.
87 */
88#undef CONFIG_ETHER_ON_SCC /* define if ether on SCC */
89#define CONFIG_ETHER_ON_FCC /* define if ether on FCC */
90#undef CONFIG_ETHER_NONE /* define if ether on something else */
91#define CONFIG_ETHER_INDEX 2 /* which channel for ether */
wdenk5d232d02003-05-22 22:52:13 +000092#define CONFIG_MII /* MII PHY management */
93#define CONFIG_BITBANGMII /* bit-bang MII PHY management */
94/*
95 * Port pins used for bit-banged MII communictions (if applicable).
96 */
97#define MDIO_PORT 2 /* Port C */
98#define MDIO_ACTIVE (iop->pdir |= 0x00400000)
99#define MDIO_TRISTATE (iop->pdir &= ~0x00400000)
100#define MDIO_READ ((iop->pdat & 0x00400000) != 0)
101
102#define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \
103 else iop->pdat &= ~0x00400000
104
105#define MDC(bit) if(bit) iop->pdat |= 0x00200000; \
106 else iop->pdat &= ~0x00200000
107
108#define MIIDELAY udelay(1)
wdenkdb2f721f2003-03-06 00:58:30 +0000109
110#if (CONFIG_ETHER_INDEX == 2)
111
112/*
113 * - Rx-CLK is CLK13
114 * - Tx-CLK is CLK14
115 * - Select bus for bd/buffers (see 28-13)
116 * - Half duplex
117 */
118# define CFG_CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
119# define CFG_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
120# define CFG_CPMFCR_RAMTYPE 0
wdenk5d232d02003-05-22 22:52:13 +0000121# define CFG_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB)
wdenkdb2f721f2003-03-06 00:58:30 +0000122
123#endif /* CONFIG_ETHER_INDEX */
124
125/* other options */
126#define CONFIG_HARD_I2C 1 /* To enable I2C support */
127#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
128#define CFG_I2C_SLAVE 0x7F
129#define CFG_I2C_EEPROM_ADDR_LEN 1
130
wdenk5d232d02003-05-22 22:52:13 +0000131/* PCI */
132#define CONFIG_PCI
133#define CONFIG_PCI_PNP
134#define CONFIG_PCI_BOOTDELAY 0
135#undef CONFIG_PCI_SCAN_SHOW
136
wdenkdb2f721f2003-03-06 00:58:30 +0000137/*-----------------------------------------------------------------------
138 * Definitions for Serial Presence Detect EEPROM address
139 * (to get SDRAM settings)
140 */
141#define SPD_EEPROM_ADDRESS 0x50
142
143
wdenk5d232d02003-05-22 22:52:13 +0000144#define CONFIG_8260_CLKIN 66000000 /* in Hz */
wdenkdb2f721f2003-03-06 00:58:30 +0000145#define CONFIG_BAUDRATE 115200
146
147
wdenk414eec32005-04-02 22:37:54 +0000148#define CONFIG_COMMANDS ( CFG_CMD_ALL & ~( \
149 CFG_CMD_BEDBUG | \
150 CFG_CMD_BMP | \
151 CFG_CMD_BSP | \
152 CFG_CMD_DATE | \
153 CFG_CMD_DHCP | \
154 CFG_CMD_DOC | \
155 CFG_CMD_DTT | \
156 CFG_CMD_EEPROM | \
157 CFG_CMD_ELF | \
158 CFG_CMD_EXT2 | \
159 CFG_CMD_FDC | \
160 CFG_CMD_FDOS | \
161 CFG_CMD_HWFLOW | \
162 CFG_CMD_IDE | \
163 CFG_CMD_JFFS2 | \
164 CFG_CMD_KGDB | \
165 CFG_CMD_MMC | \
166 CFG_CMD_NAND | \
167 CFG_CMD_PCMCIA | \
168 CFG_CMD_REISER | \
169 CFG_CMD_SCSI | \
170 CFG_CMD_SPI | \
171 CFG_CMD_SNTP | \
172 CFG_CMD_VFD | \
173 CFG_CMD_UNIVERSE | \
174 CFG_CMD_USB | \
175 CFG_CMD_XIMG ) )
wdenkdb2f721f2003-03-06 00:58:30 +0000176
wdenk5d232d02003-05-22 22:52:13 +0000177/* Define a command string that is automatically executed when no character
178 * is read on the console interface withing "Boot Delay" after reset.
179 */
wdenkb79a11c2004-03-25 15:14:43 +0000180#undef CONFIG_BOOT_ROOT_INITRD /* Use ram disk for the root file system */
181#define CONFIG_BOOT_ROOT_NFS /* Use a NFS mounted root file system */
wdenk5d232d02003-05-22 22:52:13 +0000182
wdenk42dfe7a2004-03-14 22:25:36 +0000183#ifdef CONFIG_BOOT_ROOT_INITRD
wdenk5d232d02003-05-22 22:52:13 +0000184#define CONFIG_BOOTCOMMAND \
185 "version;" \
186 "echo;" \
187 "bootp;" \
188 "setenv bootargs root=/dev/ram0 rw " \
189 "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off;" \
190 "bootm"
191#endif /* CONFIG_BOOT_ROOT_INITRD */
192
wdenk42dfe7a2004-03-14 22:25:36 +0000193#ifdef CONFIG_BOOT_ROOT_NFS
wdenk5d232d02003-05-22 22:52:13 +0000194#define CONFIG_BOOTCOMMAND \
195 "version;" \
196 "echo;" \
197 "bootp;" \
198 "setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) " \
199 "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off;" \
200 "bootm"
201#endif /* CONFIG_BOOT_ROOT_NFS */
202
203/* Add support for a few extra bootp options like:
204 * - File size
205 * - DNS
206 */
207#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | \
208 CONFIG_BOOTP_BOOTFILESIZE | \
209 CONFIG_BOOTP_DNS)
210
wdenkdb2f721f2003-03-06 00:58:30 +0000211/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
212#include <cmd_confdefs.h>
213
214
215#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
wdenkdb2f721f2003-03-06 00:58:30 +0000216
217#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
218#undef CONFIG_KGDB_ON_SMC /* define if kgdb on SMC */
219#define CONFIG_KGDB_ON_SCC /* define if kgdb on SCC */
220#undef CONFIG_KGDB_NONE /* define if kgdb on something else */
221#define CONFIG_KGDB_INDEX 2 /* which serial channel for kgdb */
222#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port at */
223#endif
224
225#undef CONFIG_WATCHDOG /* disable platform specific watchdog */
226
227/*
228 * Miscellaneous configurable options
229 */
230#define CFG_LONGHELP /* undef to save memory */
231#define CFG_PROMPT "=> " /* Monitor Command Prompt */
232#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
233#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
234#else
235#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
236#endif
237#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
238#define CFG_MAXARGS 16 /* max number of command args */
239#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
240
241#define CFG_MEMTEST_START 0x00100000 /* memtest works on */
242#define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
243
wdenk5d232d02003-05-22 22:52:13 +0000244#undef CONFIG_CLOCKS_IN_MHZ /* clocks passsed to Linux in MHz */
wdenkdb2f721f2003-03-06 00:58:30 +0000245 /* for versions < 2.4.5-pre5 */
246
247#define CFG_LOAD_ADDR 0x100000 /* default load address */
248
249#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
250
251#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
252
wdenk5d232d02003-05-22 22:52:13 +0000253#define CFG_FLASH_BASE 0xFE000000
254#define FLASH_BASE 0xFE000000
wdenkdb2f721f2003-03-06 00:58:30 +0000255#define CFG_MAX_FLASH_BANKS 1 /* max num of memory banks */
256#define CFG_MAX_FLASH_SECT 32 /* max num of sects on one chip */
257#define CFG_FLASH_SIZE 8
258#define CFG_FLASH_ERASE_TOUT 8000 /* Timeout for Flash Erase (in ms) */
259#define CFG_FLASH_WRITE_TOUT 5 /* Timeout for Flash Write (in ms) */
260
261#undef CFG_FLASH_CHECKSUM
262
263/* this is stuff came out of the Motorola docs */
264/* Only change this if you also change the Hardware configuration Word */
265#define CFG_DEFAULT_IMMR 0x0F010000
266
wdenkdb2f721f2003-03-06 00:58:30 +0000267/* Set IMMR to 0xF0000000 or above to boot Linux */
268#define CFG_IMMR 0xF0000000
wdenk5d232d02003-05-22 22:52:13 +0000269#define CFG_BCSR 0xF8000000
270#define CFG_PCI_INT 0xF8200000 /* PCI interrupt controller */
wdenkdb2f721f2003-03-06 00:58:30 +0000271
272/* Define CONFIG_VERY_BIG_RAM to allow use of SDRAMs larger than 256MBytes
273 */
274/*#define CONFIG_VERY_BIG_RAM 1*/
275
276/* What should be the base address of SDRAM DIMM and how big is
277 * it (in Mbytes)? This will normally auto-configure via the SPD.
278*/
279#define CFG_SDRAM_BASE 0x00000000
280#define CFG_SDRAM_SIZE 16
281
282#define SDRAM_SPD_ADDR 0x50
283
284
285/*-----------------------------------------------------------------------
286 * BR2,BR3 - Base Register
287 * Ref: Section 10.3.1 on page 10-14
288 * OR2,OR3 - Option Register
289 * Ref: Section 10.3.2 on page 10-16
290 *-----------------------------------------------------------------------
291 */
292
293/* Bank 2,3 - SDRAM DIMM
294 */
295
296/* The BR2 is configured as follows:
297 *
298 * - Base address of 0x00000000
299 * - 64 bit port size (60x bus only)
300 * - Data errors checking is disabled
301 * - Read and write access
302 * - SDRAM 60x bus
303 * - Access are handled by the memory controller according to MSEL
304 * - Not used for atomic operations
305 * - No data pipelining is done
306 * - Valid
307 */
308#define CFG_BR2_PRELIM ((CFG_SDRAM_BASE & BRx_BA_MSK) |\
309 BRx_PS_64 |\
310 BRx_MS_SDRAM_P |\
311 BRx_V)
312
313#define CFG_BR3_PRELIM ((CFG_SDRAM_BASE & BRx_BA_MSK) |\
314 BRx_PS_64 |\
315 BRx_MS_SDRAM_P |\
316 BRx_V)
317
318/* With a 64 MB DIMM, the OR2 is configured as follows:
319 *
320 * - 64 MB
321 * - 4 internal banks per device
322 * - Row start address bit is A8 with PSDMR[PBI] = 0
323 * - 12 row address lines
324 * - Back-to-back page mode
325 * - Internal bank interleaving within save device enabled
326 */
327#if (CFG_SDRAM_SIZE == 64)
328#define CFG_OR2_PRELIM (MEG_TO_AM(CFG_SDRAM_SIZE) |\
329 ORxS_BPD_4 |\
330 ORxS_ROWST_PBI0_A8 |\
331 ORxS_NUMR_12)
332#elif (CFG_SDRAM_SIZE == 16)
wdenk5d232d02003-05-22 22:52:13 +0000333#define CFG_OR2_PRELIM (0xFF000C80)
wdenkdb2f721f2003-03-06 00:58:30 +0000334#else
335#error "INVALID SDRAM CONFIGURATION"
336#endif
337
338/*-----------------------------------------------------------------------
339 * PSDMR - 60x Bus SDRAM Mode Register
340 * Ref: Section 10.3.3 on page 10-21
341 *-----------------------------------------------------------------------
342 */
343
344#if (CFG_SDRAM_SIZE == 64)
345/* With a 64 MB DIMM, the PSDMR is configured as follows:
346 *
347 * - Bank Based Interleaving,
348 * - Refresh Enable,
349 * - Address Multiplexing where A5 is output on A14 pin
350 * (A6 on A15, and so on),
351 * - use address pins A14-A16 as bank select,
352 * - A9 is output on SDA10 during an ACTIVATE command,
353 * - earliest timing for ACTIVATE command after REFRESH command is 7 clocks,
354 * - earliest timing for ACTIVATE or REFRESH command after PRECHARGE command
355 * is 3 clocks,
356 * - earliest timing for READ/WRITE command after ACTIVATE command is
357 * 2 clocks,
358 * - earliest timing for PRECHARGE after last data was read is 1 clock,
359 * - earliest timing for PRECHARGE after last data was written is 1 clock,
360 * - CAS Latency is 2.
361 */
362#define CFG_PSDMR (PSDMR_RFEN |\
363 PSDMR_SDAM_A14_IS_A5 |\
364 PSDMR_BSMA_A14_A16 |\
365 PSDMR_SDA10_PBI0_A9 |\
366 PSDMR_RFRC_7_CLK |\
367 PSDMR_PRETOACT_3W |\
368 PSDMR_ACTTORW_2W |\
369 PSDMR_LDOTOPRE_1C |\
370 PSDMR_WRC_1C |\
371 PSDMR_CL_2)
372#elif (CFG_SDRAM_SIZE == 16)
373/* With a 16 MB DIMM, the PSDMR is configured as follows:
374 *
375 * configuration parameters found in Motorola documentation
376 */
377#define CFG_PSDMR (0x016EB452)
378#else
379#error "INVALID SDRAM CONFIGURATION"
380#endif
381
382
383#define RS232EN_1 0x02000002
384#define RS232EN_2 0x01000001
385#define FETHIEN 0x08000008
386#define FETH_RST 0x04000004
387
388#define CFG_INIT_RAM_ADDR CFG_IMMR
389#define CFG_INIT_RAM_END 0x4000 /* End of used area in DPRAM */
390#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
391#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
392#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
393
394
wdenk7a8e9bed2003-05-31 18:35:21 +0000395/* Use this HRCW for booting from address 0xfe00000 (JP3 in setting 1-2) */
wdenk5d232d02003-05-22 22:52:13 +0000396/* 0x0EB2B645 */
397#define CFG_HRCW_MASTER (( HRCW_BPS11 | HRCW_CIP ) |\
398 ( HRCW_L2CPC10 | HRCW_DPPC11 | HRCW_ISB010 ) |\
399 ( HRCW_BMS | HRCW_MMR11 | HRCW_LBPC01 | HRCW_APPC10 ) |\
400 ( HRCW_CS10PC01 | HRCW_MODCK_H0101 ) \
wdenkdb2f721f2003-03-06 00:58:30 +0000401 )
wdenk5d232d02003-05-22 22:52:13 +0000402
wdenk7a8e9bed2003-05-31 18:35:21 +0000403/* Use this HRCW for booting from address 0xfff0000 (JP3 in setting 2-3) */
404/* #define CFG_HRCW_MASTER 0x0cb23645 */
wdenkdb2f721f2003-03-06 00:58:30 +0000405
wdenk8bde7f72003-06-27 21:31:46 +0000406/* This value should actually be situated in the first 256 bytes of the FLASH
wdenkdb2f721f2003-03-06 00:58:30 +0000407 which on the standard MPC8266ADS board is at address 0xFF800000
408 The linker script places it at 0xFFF00000 instead.
409
wdenk8bde7f72003-06-27 21:31:46 +0000410 It still works, however, as long as the ADS board jumper JP3 is set to
411 position 2-3 so the board is using the BCSR as Hardware Configuration Word
wdenkdb2f721f2003-03-06 00:58:30 +0000412
wdenk8bde7f72003-06-27 21:31:46 +0000413 If you want to use the one defined here instead, ust copy the first 256 bytes from
414 0xfff00000 to 0xff800000 (for 8MB flash)
wdenkdb2f721f2003-03-06 00:58:30 +0000415
416 - Rune
417
wdenk7a8e9bed2003-05-31 18:35:21 +0000418*/
wdenkdb2f721f2003-03-06 00:58:30 +0000419
420/* no slaves */
421#define CFG_HRCW_SLAVE1 0
422#define CFG_HRCW_SLAVE2 0
423#define CFG_HRCW_SLAVE3 0
424#define CFG_HRCW_SLAVE4 0
425#define CFG_HRCW_SLAVE5 0
426#define CFG_HRCW_SLAVE6 0
427#define CFG_HRCW_SLAVE7 0
428
429#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
430#define BOOTFLAG_WARM 0x02 /* Software reboot */
431
432#define CFG_MONITOR_BASE TEXT_BASE
433#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
434# define CFG_RAMBOOT
435#endif
436
437#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
438#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
439#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
440
441#ifndef CFG_RAMBOOT
442# define CFG_ENV_IS_IN_FLASH 1
443# define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
444# define CFG_ENV_SECT_SIZE 0x40000
445#else
446# define CFG_ENV_IS_IN_NVRAM 1
447# define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
448# define CFG_ENV_SIZE 0x200
449#endif /* CFG_RAMBOOT */
450
451
452#define CFG_CACHELINE_SIZE 32 /* For MPC8260 CPU */
453#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
454# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
455#endif
456
457
wdenk7a8e9bed2003-05-31 18:35:21 +0000458/*-----------------------------------------------------------------------
459 * HIDx - Hardware Implementation-dependent Registers 2-11
460 *-----------------------------------------------------------------------
461 * HID0 also contains cache control - initially enable both caches and
462 * invalidate contents, then the final state leaves only the instruction
463 * cache enabled. Note that Power-On and Hard reset invalidate the caches,
464 * but Soft reset does not.
465 *
466 * HID1 has only read-only information - nothing to set.
467 */
468/*#define CFG_HID0_INIT 0 */
469#define CFG_HID0_INIT (HID0_ICE |\
470 HID0_DCE |\
471 HID0_ICFI |\
472 HID0_DCI |\
473 HID0_IFEM |\
474 HID0_ABE)
475
wdenkdb2f721f2003-03-06 00:58:30 +0000476#define CFG_HID0_FINAL (HID0_ICE | HID0_IFEM | HID0_ABE )
477
478#define CFG_HID2 0
479
480#define CFG_SYPCR 0xFFFFFFC3
wdenk5d232d02003-05-22 22:52:13 +0000481#define CFG_BCR 0x004C0000
482#define CFG_SIUMCR 0x4E64C000
wdenkdb2f721f2003-03-06 00:58:30 +0000483#define CFG_SCCR 0x00000000
wdenkdb2f721f2003-03-06 00:58:30 +0000484
wdenk5d232d02003-05-22 22:52:13 +0000485/* local bus memory map
486 *
487 * 0x00000000-0x03FFFFFF 64MB SDRAM
488 * 0x80000000-0x9FFFFFFF 512MB outbound prefetchable PCI memory window
489 * 0xA0000000-0xBFFFFFFF 512MB outbound non-prefetchable PCI memory window
490 * 0xF0000000-0xF001FFFF 128KB MPC8266 internal memory
491 * 0xF4000000-0xF7FFFFFF 64MB outbound PCI I/O window
492 * 0xF8000000-0xF8007FFF 32KB BCSR
493 * 0xF8100000-0xF8107FFF 32KB ATM UNI
494 * 0xF8200000-0xF8207FFF 32KB PCI interrupt controller
495 * 0xF8300000-0xF8307FFF 32KB EEPROM
496 * 0xFE000000-0xFFFFFFFF 32MB flash
497 */
498#define CFG_BR0_PRELIM 0xFE001801 /* flash */
499#define CFG_OR0_PRELIM 0xFE000836
500#define CFG_BR1_PRELIM (CFG_BCSR | 0x1801) /* BCSR */
501#define CFG_OR1_PRELIM 0xFFFF8010
502#define CFG_BR4_PRELIM 0xF8300801 /* EEPROM */
503#define CFG_OR4_PRELIM 0xFFFF8846
504#define CFG_BR5_PRELIM 0xF8100801 /* PM5350 ATM UNI */
505#define CFG_OR5_PRELIM 0xFFFF8E36
506#define CFG_BR8_PRELIM (CFG_PCI_INT | 0x1801) /* PCI interrupt controller */
507#define CFG_OR8_PRELIM 0xFFFF8010
508
509#define CFG_RMR 0x0001
wdenkdb2f721f2003-03-06 00:58:30 +0000510#define CFG_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
511#define CFG_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
512#define CFG_RCCR 0
wdenkdb2f721f2003-03-06 00:58:30 +0000513#define CFG_MPTPR 0x00001900
514#define CFG_PSRT 0x00000021
515
wdenk65bd0e22003-09-18 10:45:21 +0000516/* This address must not exist */
517#define CFG_RESET_ADDRESS 0xFCFFFF00
wdenkdb2f721f2003-03-06 00:58:30 +0000518
wdenk5d232d02003-05-22 22:52:13 +0000519/* PCI Memory map (if different from default map */
520#define CFG_PCI_SLV_MEM_LOCAL CFG_SDRAM_BASE /* Local base */
521#define CFG_PCI_SLV_MEM_BUS 0x00000000 /* PCI base */
522#define CFG_PICMR0_MASK_ATTRIB (PICMR_MASK_512MB | PICMR_ENABLE | \
wdenk8bde7f72003-06-27 21:31:46 +0000523 PICMR_PREFETCH_EN)
wdenk5d232d02003-05-22 22:52:13 +0000524
wdenk8bde7f72003-06-27 21:31:46 +0000525/*
wdenk5d232d02003-05-22 22:52:13 +0000526 * These are the windows that allow the CPU to access PCI address space.
wdenk8bde7f72003-06-27 21:31:46 +0000527 * All three PCI master windows, which allow the CPU to access PCI
528 * prefetch, non prefetch, and IO space (see below), must all fit within
wdenk5d232d02003-05-22 22:52:13 +0000529 * these windows.
530 */
531
532/* PCIBR0 */
533#define CFG_PCI_MSTR0_LOCAL 0x80000000 /* Local base */
534#define CFG_PCIMSK0_MASK PCIMSK_1GB /* Size of window */
535/* PCIBR1 */
536#define CFG_PCI_MSTR1_LOCAL 0xF4000000 /* Local base */
537#define CFG_PCIMSK1_MASK PCIMSK_64MB /* Size of window */
538
wdenk8bde7f72003-06-27 21:31:46 +0000539/*
wdenk5d232d02003-05-22 22:52:13 +0000540 * Master window that allows the CPU to access PCI Memory (prefetch).
541 * This window will be setup with the first set of Outbound ATU registers
542 * in the bridge.
543 */
544
545#define CFG_PCI_MSTR_MEM_LOCAL 0x80000000 /* Local base */
546#define CFG_PCI_MSTR_MEM_BUS 0x80000000 /* PCI base */
547#define CFG_CPU_PCI_MEM_START PCI_MSTR_MEM_LOCAL
548#define CFG_PCI_MSTR_MEM_SIZE 0x20000000 /* 512MB */
549#define CFG_POCMR0_MASK_ATTRIB (POCMR_MASK_512MB | POCMR_ENABLE | POCMR_PREFETCH_EN)
550
wdenk8bde7f72003-06-27 21:31:46 +0000551/*
wdenk5d232d02003-05-22 22:52:13 +0000552 * Master window that allows the CPU to access PCI Memory (non-prefetch).
553 * This window will be setup with the second set of Outbound ATU registers
554 * in the bridge.
555 */
556
557#define CFG_PCI_MSTR_MEMIO_LOCAL 0xA0000000 /* Local base */
558#define CFG_PCI_MSTR_MEMIO_BUS 0xA0000000 /* PCI base */
wdenk7a8e9bed2003-05-31 18:35:21 +0000559#define CFG_CPU_PCI_MEMIO_START PCI_MSTR_MEMIO_LOCAL
wdenk5d232d02003-05-22 22:52:13 +0000560#define CFG_PCI_MSTR_MEMIO_SIZE 0x20000000 /* 512MB */
561#define CFG_POCMR1_MASK_ATTRIB (POCMR_MASK_512MB | POCMR_ENABLE)
562
wdenk8bde7f72003-06-27 21:31:46 +0000563/*
wdenk5d232d02003-05-22 22:52:13 +0000564 * Master window that allows the CPU to access PCI IO space.
565 * This window will be setup with the third set of Outbound ATU registers
566 * in the bridge.
567 */
568
569#define CFG_PCI_MSTR_IO_LOCAL 0xF4000000 /* Local base */
wdenk7a8e9bed2003-05-31 18:35:21 +0000570#define CFG_PCI_MSTR_IO_BUS 0xF4000000 /* PCI base */
wdenk5d232d02003-05-22 22:52:13 +0000571#define CFG_CPU_PCI_IO_START PCI_MSTR_IO_LOCAL
572#define CFG_PCI_MSTR_IO_SIZE 0x04000000 /* 64MB */
573#define CFG_POCMR2_MASK_ATTRIB (POCMR_MASK_64MB | POCMR_ENABLE | POCMR_PCI_IO)
574
575
wdenkdb2f721f2003-03-06 00:58:30 +0000576#endif /* __CONFIG_H */