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1/*
2 * (C) Copyright 2001-2005
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
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.
12 *
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.
17 *
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,
21 * MA 02111-1307 USA
22 */
23
24/*
25 * board/config.h - configuration options, board specific
26 */
27
28#ifndef __CONFIG_H
29#define __CONFIG_H
30
31/*
32 * High Level Configuration Options
33 * (easy to change)
34 */
35
36#define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */
37#define CONFIG_CPU87 1 /* ...on a CPU87 board */
38#define CONFIG_PCI
9c4c5ae3 39#define CONFIG_CPM2 1 /* Has a CPM2 */
384cc687 40
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41#ifdef CONFIG_BOOT_ROM
42#define CONFIG_SYS_TEXT_BASE 0xFF800000
43#else
44#define CONFIG_SYS_TEXT_BASE 0xFF000000
45#endif
46
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47/*
48 * select serial console configuration
49 *
50 * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
51 * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
52 * for SCC).
53 *
54 * if CONFIG_CONS_NONE is defined, then the serial console routines must
55 * defined elsewhere (for example, on the cogent platform, there are serial
56 * ports on the motherboard which are used for the serial console - see
57 * cogent/cma101/serial.[ch]).
58 */
59#undef CONFIG_CONS_ON_SMC /* define if console on SMC */
60#define CONFIG_CONS_ON_SCC /* define if console on SCC */
61#undef CONFIG_CONS_NONE /* define if console on something else*/
62#define CONFIG_CONS_INDEX 1 /* which serial channel for console */
63
64#if defined(CONFIG_CONS_NONE) || defined(CONFIG_CONS_USE_EXTC)
65#define CONFIG_BAUDRATE 230400
66#else
67#define CONFIG_BAUDRATE 9600
68#endif
69
70/*
71 * select ethernet configuration
72 *
73 * if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then
74 * CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3
75 * for FCC)
76 *
77 * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
639221c7 78 * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset.
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79 */
80#undef CONFIG_ETHER_ON_SCC /* define if ether on SCC */
81#define CONFIG_ETHER_ON_FCC /* define if ether on FCC */
82#undef CONFIG_ETHER_NONE /* define if ether on something else */
83#define CONFIG_ETHER_INDEX 1 /* which SCC/FCC channel for ethernet */
84
85#define CONFIG_HAS_ETH1 1
86#define CONFIG_HAS_ETH2 1
87
88#if defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 1)
89
90/*
91 * - Rx-CLK is CLK11
92 * - Tx-CLK is CLK12
93 * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
94 * - Enable Full Duplex in FSMR
95 */
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96# define CONFIG_SYS_CMXFCR_MASK1 (CMXFCR_FC1|CMXFCR_RF1CS_MSK|CMXFCR_TF1CS_MSK)
97# define CONFIG_SYS_CMXFCR_VALUE1 (CMXFCR_RF1CS_CLK11|CMXFCR_TF1CS_CLK12)
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98# define CONFIG_SYS_CPMFCR_RAMTYPE 0
99# define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
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100
101#elif defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 2)
102
103/*
104 * - Rx-CLK is CLK13
105 * - Tx-CLK is CLK14
106 * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
107 * - Enable Full Duplex in FSMR
108 */
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109# define CONFIG_SYS_CMXFCR_MASK2 (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK)
110# define CONFIG_SYS_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14)
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111# define CONFIG_SYS_CPMFCR_RAMTYPE 0
112# define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
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113
114#endif /* CONFIG_ETHER_ON_FCC, CONFIG_ETHER_INDEX */
115
116/* system clock rate (CLKIN) - equal to the 60x and local bus speed */
117#define CONFIG_8260_CLKIN 100000000 /* in Hz */
118
119#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
120
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121#define CONFIG_PREBOOT \
122 "echo; " \
32bf3d14 123 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS; " \
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124 "echo"
125
126#undef CONFIG_BOOTARGS
127#define CONFIG_BOOTCOMMAND \
128 "bootp; " \
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129 "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
130 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \
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131 "bootm"
132
133/*-----------------------------------------------------------------------
134 * I2C/EEPROM/RTC configuration
135 */
136#define CONFIG_SOFT_I2C /* Software I2C support enabled */
137
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138# define CONFIG_SYS_I2C_SPEED 50000
139# define CONFIG_SYS_I2C_SLAVE 0xFE
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140/*
141 * Software (bit-bang) I2C driver configuration
142 */
143#define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */
144#define I2C_ACTIVE (iop->pdir |= 0x00010000)
145#define I2C_TRISTATE (iop->pdir &= ~0x00010000)
146#define I2C_READ ((iop->pdat & 0x00010000) != 0)
147#define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \
148 else iop->pdat &= ~0x00010000
149#define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \
150 else iop->pdat &= ~0x00020000
151#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
152
153#define CONFIG_RTC_PCF8563
6d0f6bcf 154#define CONFIG_SYS_I2C_RTC_ADDR 0x51
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155
156#undef CONFIG_WATCHDOG /* watchdog disabled */
157
158/*-----------------------------------------------------------------------
159 * Disk-On-Chip configuration
160 */
161
6d0f6bcf 162#define CONFIG_SYS_MAX_DOC_DEVICE 1 /* Max number of DOC devices */
384cc687 163
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164#define CONFIG_SYS_DOC_SUPPORT_2000
165#define CONFIG_SYS_DOC_SUPPORT_MILLENNIUM
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166
167/*-----------------------------------------------------------------------
168 * Miscellaneous configuration options
169 */
170
171#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
6d0f6bcf 172#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
384cc687 173
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174/*
175 * BOOTP options
176 */
177#define CONFIG_BOOTP_SUBNETMASK
178#define CONFIG_BOOTP_GATEWAY
179#define CONFIG_BOOTP_HOSTNAME
180#define CONFIG_BOOTP_BOOTPATH
181#define CONFIG_BOOTP_BOOTFILESIZE
384cc687 182
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183
184/*
185 * Command line configuration.
186 */
187#include <config_cmd_default.h>
188
189#define CONFIG_CMD_BEDBUG
190#define CONFIG_CMD_DATE
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191#define CONFIG_CMD_EEPROM
192#define CONFIG_CMD_I2C
193
384cc687 194#ifdef CONFIG_PCI
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195 #define CONFIG_CMD_PCI
196#endif
197
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198/*
199 * Miscellaneous configurable options
200 */
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201#define CONFIG_SYS_LONGHELP /* undef to save memory */
202#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
49cf7e8e 203#if defined(CONFIG_CMD_KGDB)
6d0f6bcf 204#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
384cc687 205#else
6d0f6bcf 206#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
384cc687 207#endif
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208#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
209#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
210#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
384cc687 211
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212#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
213#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
384cc687 214
6d0f6bcf 215#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
384cc687 216
6d0f6bcf 217#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
384cc687 218
6d0f6bcf 219#define CONFIG_SYS_RESET_ADDRESS 0xFFF00100 /* "bad" address */
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220
221#define CONFIG_LOOPW
222
223/*
224 * For booting Linux, the board info and command line data
225 * have to be in the first 8 MB of memory, since this is
226 * the maximum mapped by the Linux kernel during initialization.
227 */
6d0f6bcf 228#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
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229
230/*-----------------------------------------------------------------------
231 * Flash configuration
232 */
233
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234#define CONFIG_SYS_BOOTROM_BASE 0xFF800000
235#define CONFIG_SYS_BOOTROM_SIZE 0x00080000
236#define CONFIG_SYS_FLASH_BASE 0xFF000000
237#define CONFIG_SYS_FLASH_SIZE 0x00800000
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238
239/*-----------------------------------------------------------------------
240 * FLASH organization
241 */
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242#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max num of memory banks */
243#define CONFIG_SYS_MAX_FLASH_SECT 135 /* max num of sects on one chip */
384cc687 244
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245#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
246#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
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247
248/*-----------------------------------------------------------------------
249 * Other areas to be mapped
250 */
251
252/* CS3: Dual ported SRAM */
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253#define CONFIG_SYS_DPSRAM_BASE 0x40000000
254#define CONFIG_SYS_DPSRAM_SIZE 0x00100000
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255
256/* CS4: DiskOnChip */
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257#define CONFIG_SYS_DOC_BASE 0xF4000000
258#define CONFIG_SYS_DOC_SIZE 0x00100000
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259
260/* CS5: FDC37C78 controller */
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261#define CONFIG_SYS_FDC37C78_BASE 0xF1000000
262#define CONFIG_SYS_FDC37C78_SIZE 0x00100000
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263
264/* CS6: Board configuration registers */
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265#define CONFIG_SYS_BCRS_BASE 0xF2000000
266#define CONFIG_SYS_BCRS_SIZE 0x00010000
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267
268/* CS7: VME Extended Access Range */
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269#define CONFIG_SYS_VMEEAR_BASE 0x60000000
270#define CONFIG_SYS_VMEEAR_SIZE 0x01000000
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271
272/* CS8: VME Standard Access Range */
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273#define CONFIG_SYS_VMESAR_BASE 0xFE000000
274#define CONFIG_SYS_VMESAR_SIZE 0x01000000
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275
276/* CS9: VME Short I/O Access Range */
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277#define CONFIG_SYS_VMESIOAR_BASE 0xFD000000
278#define CONFIG_SYS_VMESIOAR_SIZE 0x01000000
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279
280/*-----------------------------------------------------------------------
281 * Hard Reset Configuration Words
282 *
6d0f6bcf 283 * if you change bits in the HRCW, you must also change the CONFIG_SYS_*
384cc687 284 * defines for the various registers affected by the HRCW e.g. changing
6d0f6bcf 285 * HRCW_DPPCxx requires you to also change CONFIG_SYS_SIUMCR.
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286 */
287#if defined(CONFIG_BOOT_ROM)
6d0f6bcf 288#define CONFIG_SYS_HRCW_MASTER (HRCW_CIP | HRCW_ISB100 | HRCW_BMS | \
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289 HRCW_BPS01 | HRCW_CS10PC01)
290#else
6d0f6bcf 291#define CONFIG_SYS_HRCW_MASTER (HRCW_CIP | HRCW_ISB100 | HRCW_BMS | HRCW_CS10PC01)
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292#endif
293
294/* no slaves so just fill with zeros */
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295#define CONFIG_SYS_HRCW_SLAVE1 0
296#define CONFIG_SYS_HRCW_SLAVE2 0
297#define CONFIG_SYS_HRCW_SLAVE3 0
298#define CONFIG_SYS_HRCW_SLAVE4 0
299#define CONFIG_SYS_HRCW_SLAVE5 0
300#define CONFIG_SYS_HRCW_SLAVE6 0
301#define CONFIG_SYS_HRCW_SLAVE7 0
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302
303/*-----------------------------------------------------------------------
304 * Internal Memory Mapped Register
305 */
6d0f6bcf 306#define CONFIG_SYS_IMMR 0xF0000000
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307
308/*-----------------------------------------------------------------------
309 * Definitions for initial stack pointer and data area (in DPRAM)
310 */
6d0f6bcf 311#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
553f0982 312#define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in DPRAM */
25ddd1fb 313#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
6d0f6bcf 314#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
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315
316/*-----------------------------------------------------------------------
317 * Start addresses for the final memory configuration
318 * (Set up by the startup code)
6d0f6bcf 319 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
384cc687 320 *
6d0f6bcf 321 * 60x SDRAM is mapped at CONFIG_SYS_SDRAM_BASE.
384cc687 322 */
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323#define CONFIG_SYS_SDRAM_BASE 0x00000000
324#define CONFIG_SYS_SDRAM_MAX_SIZE 0x08000000 /* max. 128 MB */
14d0a02a 325#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
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326#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
327#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc()*/
384cc687 328
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329#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
330# define CONFIG_SYS_RAMBOOT
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331#endif
332
333#ifdef CONFIG_PCI
334#define CONFIG_PCI_PNP
335#define CONFIG_EEPRO100
6d0f6bcf 336#define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
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337#endif
338
339#if 0
340/* environment is in Flash */
5a1aceb0 341#define CONFIG_ENV_IS_IN_FLASH 1
384cc687 342#ifdef CONFIG_BOOT_ROM
6d0f6bcf 343# define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+0x70000)
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344# define CONFIG_ENV_SIZE 0x10000
345# define CONFIG_ENV_SECT_SIZE 0x10000
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346#endif
347#else
348/* environment is in EEPROM */
bb1f8b4f 349#define CONFIG_ENV_IS_IN_EEPROM 1
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350#define CONFIG_SYS_I2C_EEPROM_ADDR 0x58 /* EEPROM X24C16 */
351#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
384cc687 352/* mask of address bits that overflow into the "EEPROM chip address" */
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353#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
354#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
355#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
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356#define CONFIG_ENV_OFFSET 512
357#define CONFIG_ENV_SIZE (2048 - 512)
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358#endif
359
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360/*-----------------------------------------------------------------------
361 * Cache Configuration
362 */
6d0f6bcf 363#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */
49cf7e8e 364#if defined(CONFIG_CMD_KGDB)
6d0f6bcf 365# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
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366#endif
367
368/*-----------------------------------------------------------------------
369 * HIDx - Hardware Implementation-dependent Registers 2-11
370 *-----------------------------------------------------------------------
371 * HID0 also contains cache control - initially enable both caches and
372 * invalidate contents, then the final state leaves only the instruction
373 * cache enabled. Note that Power-On and Hard reset invalidate the caches,
374 * but Soft reset does not.
375 *
376 * HID1 has only read-only information - nothing to set.
377 */
6d0f6bcf 378#define CONFIG_SYS_HID0_INIT (HID0_ICE|HID0_DCE|HID0_ICFI|\
384cc687 379 HID0_DCI|HID0_IFEM|HID0_ABE)
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380#define CONFIG_SYS_HID0_FINAL (HID0_IFEM|HID0_ABE)
381#define CONFIG_SYS_HID2 0
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382
383/*-----------------------------------------------------------------------
384 * RMR - Reset Mode Register 5-5
385 *-----------------------------------------------------------------------
386 * turn on Checkstop Reset Enable
387 */
6d0f6bcf 388#define CONFIG_SYS_RMR RMR_CSRE
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389
390/*-----------------------------------------------------------------------
391 * BCR - Bus Configuration 4-25
392 *-----------------------------------------------------------------------
393 */
394#define BCR_APD01 0x10000000
6d0f6bcf 395#define CONFIG_SYS_BCR (BCR_APD01|BCR_ETM|BCR_LETM) /* 8260 mode */
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396
397/*-----------------------------------------------------------------------
398 * SIUMCR - SIU Module Configuration 4-31
399 *-----------------------------------------------------------------------
400 */
6d0f6bcf 401#define CONFIG_SYS_SIUMCR (SIUMCR_BBD|SIUMCR_DPPC00|SIUMCR_APPC10|\
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402 SIUMCR_CS10PC01|SIUMCR_BCTLC10)
403
404/*-----------------------------------------------------------------------
405 * SYPCR - System Protection Control 4-35
406 * SYPCR can only be written once after reset!
407 *-----------------------------------------------------------------------
408 * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
409 */
410#if defined(CONFIG_WATCHDOG)
6d0f6bcf 411#define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
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412 SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE)
413#else
6d0f6bcf 414#define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
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415 SYPCR_SWRI|SYPCR_SWP)
416#endif /* CONFIG_WATCHDOG */
417
418/*-----------------------------------------------------------------------
419 * TMCNTSC - Time Counter Status and Control 4-40
420 *-----------------------------------------------------------------------
421 * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
422 * and enable Time Counter
423 */
6d0f6bcf 424#define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
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425
426/*-----------------------------------------------------------------------
427 * PISCR - Periodic Interrupt Status and Control 4-42
428 *-----------------------------------------------------------------------
429 * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
430 * Periodic timer
431 */
6d0f6bcf 432#define CONFIG_SYS_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
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433
434/*-----------------------------------------------------------------------
435 * SCCR - System Clock Control 9-8
436 *-----------------------------------------------------------------------
437 * Ensure DFBRG is Divide by 16
438 */
6d0f6bcf 439#define CONFIG_SYS_SCCR SCCR_DFBRG01
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440
441/*-----------------------------------------------------------------------
442 * RCCR - RISC Controller Configuration 13-7
443 *-----------------------------------------------------------------------
444 */
6d0f6bcf 445#define CONFIG_SYS_RCCR 0
384cc687 446
6d0f6bcf 447#define CONFIG_SYS_MIN_AM_MASK 0xC0000000
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448
449/*
fd27996d 450 * we use the same values for 32 MB, 128 MB and 256 MB SDRAM
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451 * refresh rate = 7.68 uS (100 MHz Bus Clock)
452 */
453
454/*-----------------------------------------------------------------------
455 * MPTPR - Memory Refresh Timer Prescaler Register 10-18
456 *-----------------------------------------------------------------------
457 */
6d0f6bcf 458#define CONFIG_SYS_MPTPR 0x2000
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459
460/*-----------------------------------------------------------------------
461 * PSRT - Refresh Timer Register 10-16
462 *-----------------------------------------------------------------------
463 */
6d0f6bcf 464#define CONFIG_SYS_PSRT 0x16
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465
466/*-----------------------------------------------------------------------
467 * PSRT - SDRAM Mode Register 10-10
468 *-----------------------------------------------------------------------
469 */
470
471 /* SDRAM initialization values for 8-column chips
472 */
6d0f6bcf 473#define CONFIG_SYS_OR2_8COL (CONFIG_SYS_MIN_AM_MASK |\
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474 ORxS_BPD_4 |\
475 ORxS_ROWST_PBI0_A9 |\
476 ORxS_NUMR_12)
477
6d0f6bcf 478#define CONFIG_SYS_PSDMR_8COL (PSDMR_SDAM_A13_IS_A5 |\
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479 PSDMR_BSMA_A14_A16 |\
480 PSDMR_SDA10_PBI0_A10 |\
481 PSDMR_RFRC_7_CLK |\
482 PSDMR_PRETOACT_2W |\
483 PSDMR_ACTTORW_2W |\
484 PSDMR_LDOTOPRE_1C |\
485 PSDMR_WRC_1C |\
486 PSDMR_CL_2)
487
488 /* SDRAM initialization values for 9-column chips
489 */
6d0f6bcf 490#define CONFIG_SYS_OR2_9COL (CONFIG_SYS_MIN_AM_MASK |\
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491 ORxS_BPD_4 |\
492 ORxS_ROWST_PBI0_A7 |\
493 ORxS_NUMR_13)
494
6d0f6bcf 495#define CONFIG_SYS_PSDMR_9COL (PSDMR_SDAM_A14_IS_A5 |\
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496 PSDMR_BSMA_A13_A15 |\
497 PSDMR_SDA10_PBI0_A9 |\
498 PSDMR_RFRC_7_CLK |\
499 PSDMR_PRETOACT_2W |\
500 PSDMR_ACTTORW_2W |\
501 PSDMR_LDOTOPRE_1C |\
502 PSDMR_WRC_1C |\
503 PSDMR_CL_2)
504
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505 /* SDRAM initialization values for 10-column chips
506 */
6d0f6bcf 507#define CONFIG_SYS_OR2_10COL (CONFIG_SYS_MIN_AM_MASK |\
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508 ORxS_BPD_4 |\
509 ORxS_ROWST_PBI1_A4 |\
510 ORxS_NUMR_13)
511
6d0f6bcf 512#define CONFIG_SYS_PSDMR_10COL (PSDMR_PBI |\
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513 PSDMR_SDAM_A17_IS_A5 |\
514 PSDMR_BSMA_A13_A15 |\
515 PSDMR_SDA10_PBI1_A6 |\
516 PSDMR_RFRC_7_CLK |\
517 PSDMR_PRETOACT_2W |\
518 PSDMR_ACTTORW_2W |\
519 PSDMR_LDOTOPRE_1C |\
520 PSDMR_WRC_1C |\
521 PSDMR_CL_2)
16850919 522
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523/*
524 * Init Memory Controller:
525 *
526 * Bank Bus Machine PortSz Device
527 * ---- --- ------- ------ ------
528 * 0 60x GPCM 8 bit Boot ROM
529 * 1 60x GPCM 64 bit FLASH
530 * 2 60x SDRAM 64 bit SDRAM
531 *
532 */
533
6d0f6bcf 534#define CONFIG_SYS_MRS_OFFS 0x00000000
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535
536#ifdef CONFIG_BOOT_ROM
537/* Bank 0 - Boot ROM
538 */
6d0f6bcf 539#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\
384cc687
WD
540 BRx_PS_8 |\
541 BRx_MS_GPCM_P |\
542 BRx_V)
543
6d0f6bcf 544#define CONFIG_SYS_OR0_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE) |\
384cc687
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545 ORxG_CSNT |\
546 ORxG_ACS_DIV1 |\
547 ORxG_SCY_5_CLK |\
548 ORxU_EHTR_8IDLE)
549
550/* Bank 1 - FLASH
551 */
6d0f6bcf 552#define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\
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553 BRx_PS_64 |\
554 BRx_MS_GPCM_P |\
555 BRx_V)
556
6d0f6bcf 557#define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE) |\
384cc687
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558 ORxG_CSNT |\
559 ORxG_ACS_DIV1 |\
560 ORxG_SCY_5_CLK |\
561 ORxU_EHTR_8IDLE)
562
563#else /* CONFIG_BOOT_ROM */
564/* Bank 0 - FLASH
565 */
6d0f6bcf 566#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\
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567 BRx_PS_64 |\
568 BRx_MS_GPCM_P |\
569 BRx_V)
570
6d0f6bcf 571#define CONFIG_SYS_OR0_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE) |\
384cc687
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572 ORxG_CSNT |\
573 ORxG_ACS_DIV1 |\
574 ORxG_SCY_5_CLK |\
575 ORxU_EHTR_8IDLE)
576
577/* Bank 1 - Boot ROM
578 */
6d0f6bcf 579#define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\
384cc687
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580 BRx_PS_8 |\
581 BRx_MS_GPCM_P |\
582 BRx_V)
583
6d0f6bcf 584#define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE) |\
384cc687
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585 ORxG_CSNT |\
586 ORxG_ACS_DIV1 |\
587 ORxG_SCY_5_CLK |\
588 ORxU_EHTR_8IDLE)
589
590#endif /* CONFIG_BOOT_ROM */
591
592
593/* Bank 2 - 60x bus SDRAM
594 */
6d0f6bcf
JCPV
595#ifndef CONFIG_SYS_RAMBOOT
596#define CONFIG_SYS_BR2_PRELIM ((CONFIG_SYS_SDRAM_BASE & BRx_BA_MSK) |\
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597 BRx_PS_64 |\
598 BRx_MS_SDRAM_P |\
599 BRx_V)
600
6d0f6bcf 601#define CONFIG_SYS_OR2_PRELIM CONFIG_SYS_OR2_8COL
384cc687 602
6d0f6bcf
JCPV
603#define CONFIG_SYS_PSDMR CONFIG_SYS_PSDMR_8COL
604#endif /* CONFIG_SYS_RAMBOOT */
384cc687
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605
606/* Bank 3 - Dual Ported SRAM
607 */
6d0f6bcf 608#define CONFIG_SYS_BR3_PRELIM ((CONFIG_SYS_DPSRAM_BASE & BRx_BA_MSK) |\
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609 BRx_PS_16 |\
610 BRx_MS_GPCM_P |\
611 BRx_V)
612
6d0f6bcf 613#define CONFIG_SYS_OR3_PRELIM (P2SZ_TO_AM(CONFIG_SYS_DPSRAM_SIZE) |\
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WD
614 ORxG_CSNT |\
615 ORxG_ACS_DIV1 |\
616 ORxG_SCY_7_CLK |\
617 ORxG_SETA)
618
619/* Bank 4 - DiskOnChip
620 */
6d0f6bcf 621#define CONFIG_SYS_BR4_PRELIM ((CONFIG_SYS_DOC_BASE & BRx_BA_MSK) |\
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622 BRx_PS_8 |\
623 BRx_MS_GPCM_P |\
624 BRx_V)
625
6d0f6bcf 626#define CONFIG_SYS_OR4_PRELIM (P2SZ_TO_AM(CONFIG_SYS_DOC_SIZE) |\
384cc687
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627 ORxG_CSNT |\
628 ORxG_ACS_DIV2 |\
629 ORxG_SCY_9_CLK |\
630 ORxU_EHTR_8IDLE)
631
632/* Bank 5 - FDC37C78 controller
633 */
6d0f6bcf 634#define CONFIG_SYS_BR5_PRELIM ((CONFIG_SYS_FDC37C78_BASE & BRx_BA_MSK) |\
384cc687
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635 BRx_PS_8 |\
636 BRx_MS_GPCM_P |\
637 BRx_V)
638
6d0f6bcf 639#define CONFIG_SYS_OR5_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FDC37C78_SIZE) |\
384cc687
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640 ORxG_ACS_DIV2 |\
641 ORxG_SCY_10_CLK |\
642 ORxU_EHTR_8IDLE)
643
644/* Bank 6 - Board control registers
645 */
6d0f6bcf 646#define CONFIG_SYS_BR6_PRELIM ((CONFIG_SYS_BCRS_BASE & BRx_BA_MSK) |\
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647 BRx_PS_8 |\
648 BRx_MS_GPCM_P |\
649 BRx_V)
650
6d0f6bcf 651#define CONFIG_SYS_OR6_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BCRS_SIZE) |\
384cc687
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652 ORxG_CSNT |\
653 ORxG_SCY_7_CLK)
654
655/* Bank 7 - VME Extended Access Range
656 */
6d0f6bcf 657#define CONFIG_SYS_BR7_PRELIM ((CONFIG_SYS_VMEEAR_BASE & BRx_BA_MSK) |\
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658 BRx_PS_32 |\
659 BRx_MS_GPCM_P |\
660 BRx_V)
661
6d0f6bcf 662#define CONFIG_SYS_OR7_PRELIM (P2SZ_TO_AM(CONFIG_SYS_VMEEAR_SIZE) |\
384cc687
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663 ORxG_CSNT |\
664 ORxG_ACS_DIV1 |\
665 ORxG_SCY_7_CLK |\
666 ORxG_SETA)
667
668/* Bank 8 - VME Standard Access Range
669 */
6d0f6bcf 670#define CONFIG_SYS_BR8_PRELIM ((CONFIG_SYS_VMESAR_BASE & BRx_BA_MSK) |\
384cc687
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671 BRx_PS_16 |\
672 BRx_MS_GPCM_P |\
673 BRx_V)
674
6d0f6bcf 675#define CONFIG_SYS_OR8_PRELIM (P2SZ_TO_AM(CONFIG_SYS_VMESAR_SIZE) |\
384cc687
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676 ORxG_CSNT |\
677 ORxG_ACS_DIV1 |\
678 ORxG_SCY_7_CLK |\
679 ORxG_SETA)
680
681/* Bank 9 - VME Short I/O Access Range
682 */
6d0f6bcf 683#define CONFIG_SYS_BR9_PRELIM ((CONFIG_SYS_VMESIOAR_BASE & BRx_BA_MSK) |\
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684 BRx_PS_16 |\
685 BRx_MS_GPCM_P |\
686 BRx_V)
687
6d0f6bcf 688#define CONFIG_SYS_OR9_PRELIM (P2SZ_TO_AM(CONFIG_SYS_VMESIOAR_SIZE) |\
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689 ORxG_CSNT |\
690 ORxG_ACS_DIV1 |\
691 ORxG_SCY_7_CLK |\
692 ORxG_SETA)
693
694#endif /* __CONFIG_H */