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rename CFG_ macros to CONFIG_SYS
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1 /*
2 * (C) Copyright 2003-2005
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
5 * (C) Copyright 2004-2005
6 * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de
7 *
8 * See file CREDITS for list of people who contributed to this
9 * project.
10 *
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of
14 * the License, or (at your option) any later version.
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24 * MA 02111-1307 USA
25 */
26
27 #ifndef __CONFIG_H
28 #define __CONFIG_H
29
30 /*
31 * High Level Configuration Options
32 * (easy to change)
33 */
34
35 #define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
36 #define CONFIG_MPC5200 1 /* (more precisely an MPC5200 CPU) */
37 #define CONFIG_TQM5200 1 /* ... on TQM5200 module */
38 #undef CONFIG_TQM5200_REV100 /* define for revision 100 modules */
39 #define CONFIG_STK52XX 1 /* ... on a STK52XX base board */
40 #define CONFIG_STK52XX_REV100 1 /* define for revision 100 baseboards */
41
42 #define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
43
44 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
45 #define BOOTFLAG_WARM 0x02 /* Software reboot */
46
47 #define CONFIG_HIGH_BATS 1 /* High BATs supported */
48
49 /*
50 * Serial console configuration
51 */
52 #define CONFIG_PSC_CONSOLE 6 /* console is on PSC6 */
53 #define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
54 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
55
56 #ifdef CONFIG_STK52XX
57 #undef CONFIG_PS2KBD /* AT-PS/2 Keyboard */
58 #define CONFIG_PS2MULT /* .. on PS/2 Multiplexer */
59 #define CONFIG_PS2SERIAL 6 /* .. on PSC6 */
60 #define CONFIG_PS2MULT_DELAY (CONFIG_SYS_HZ/2) /* Initial delay */
61 #define CONFIG_BOARD_EARLY_INIT_R
62 #endif /* CONFIG_STK52XX */
63
64 /*
65 * PCI Mapping:
66 * 0x40000000 - 0x4fffffff - PCI Memory
67 * 0x50000000 - 0x50ffffff - PCI IO Space
68 */
69 #ifdef CONFIG_STK52XX
70 #define CONFIG_PCI 1
71 #define CONFIG_PCI_PNP 1
72 /* #define CONFIG_PCI_SCAN_SHOW 1 */
73
74 #define CONFIG_PCI_MEM_BUS 0x40000000
75 #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS
76 #define CONFIG_PCI_MEM_SIZE 0x10000000
77
78 #define CONFIG_PCI_IO_BUS 0x50000000
79 #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
80 #define CONFIG_PCI_IO_SIZE 0x01000000
81
82 #define CONFIG_NET_MULTI 1
83 #define CONFIG_EEPRO100 1
84 #define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
85 #define CONFIG_NS8382X 1
86 #endif /* CONFIG_STK52XX */
87
88 /*
89 * Video console
90 */
91 #if 1
92 #define CONFIG_VIDEO
93 #define CONFIG_VIDEO_SM501
94 #define CONFIG_VIDEO_SM501_32BPP
95 #define CONFIG_CFB_CONSOLE
96 #define CONFIG_VIDEO_LOGO
97 #define CONFIG_VGA_AS_SINGLE_DEVICE
98 #define CONFIG_CONSOLE_EXTRA_INFO
99 #define CONFIG_VIDEO_SW_CURSOR
100 #define CONFIG_SPLASH_SCREEN
101 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
102 #endif
103
104 /* Partitions */
105 #define CONFIG_MAC_PARTITION
106 #define CONFIG_DOS_PARTITION
107 #define CONFIG_ISO_PARTITION
108
109 /* USB */
110 #ifdef CONFIG_STK52XX
111 #define CONFIG_USB_OHCI
112 #define CONFIG_USB_STORAGE
113 #endif
114
115 /* POST support */
116 #define CONFIG_POST (CONFIG_SYS_POST_MEMORY | \
117 CONFIG_SYS_POST_CPU | \
118 CONFIG_SYS_POST_I2C)
119
120 #ifdef CONFIG_POST
121 /* preserve space for the post_word at end of on-chip SRAM */
122 #define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4
123 #endif
124
125
126 /*
127 * BOOTP options
128 */
129 #define CONFIG_BOOTP_BOOTFILESIZE
130 #define CONFIG_BOOTP_BOOTPATH
131 #define CONFIG_BOOTP_GATEWAY
132 #define CONFIG_BOOTP_HOSTNAME
133
134
135 /*
136 * Command line configuration.
137 */
138 #include <config_cmd_default.h>
139
140 #define CONFIG_CMD_ASKENV
141 #define CONFIG_CMD_DATE
142 #define CONFIG_CMD_DHCP
143 #define CONFIG_CMD_ECHO
144 #define CONFIG_CMD_EEPROM
145 #define CONFIG_CMD_I2C
146 #define CONFIG_CMD_MII
147 #define CONFIG_CMD_NFS
148 #define CONFIG_CMD_PING
149 #define CONFIG_CMD_REGINFO
150 #define CONFIG_CMD_SNTP
151
152 #if defined(CONFIG_MINIFAP) || defined(CONFIG_STK52XX)
153 #define CONFIG_CMD_IDE
154 #define CONFIG_CMD_FAT
155 #define CONFIG_CMD_EXT2
156 #endif
157
158 #ifdef CONFIG_STK52XX
159 #define CONFIG_CMD_USB
160 #define CONFIG_CMD_FAT
161 #endif
162
163 #ifdef CONFIG_VIDEO
164 #define CONFIG_CMD_BMP
165 #endif
166
167 #ifdef CONFIG_PCI
168 #define CONFIG_CMD_PCI
169 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
170 #endif
171
172 #ifdef CONFIG_POST
173 #define CONFIG_CMD_DIAG
174 #endif
175
176
177 #define CONFIG_TIMESTAMP /* display image timestamps */
178
179 #if (TEXT_BASE == 0xFC000000) /* Boot low */
180 # define CONFIG_SYS_LOWBOOT 1
181 #endif
182
183 /*
184 * Autobooting
185 */
186 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
187
188 #define CONFIG_PREBOOT "echo;" \
189 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
190 "echo"
191
192 #undef CONFIG_BOOTARGS
193
194 #define CONFIG_EXTRA_ENV_SETTINGS \
195 "netdev=eth0\0" \
196 "rootpath=/opt/eldk/ppc_6xx\0" \
197 "ramargs=setenv bootargs root=/dev/ram rw\0" \
198 "nfsargs=setenv bootargs root=/dev/nfs rw " \
199 "nfsroot=${serverip}:${rootpath}\0" \
200 "addip=setenv bootargs ${bootargs} " \
201 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
202 ":${hostname}:${netdev}:off panic=1\0" \
203 "flash_self=run ramargs addip;" \
204 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
205 "flash_nfs=run nfsargs addip;" \
206 "bootm ${kernel_addr}\0" \
207 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
208 "bootfile=/tftpboot/tqm5200/uImage\0" \
209 "load=tftp 200000 ${u-boot}\0" \
210 "u-boot=/tftpboot/tqm5200/u-boot.bin\0" \
211 "update=protect off FC000000 FC05FFFF;" \
212 "erase FC000000 FC05FFFF;" \
213 "cp.b 200000 FC000000 ${filesize};" \
214 "protect on FC000000 FC05FFFF\0" \
215 ""
216
217 #define CONFIG_BOOTCOMMAND "run net_nfs"
218
219 /*
220 * IPB Bus clocking configuration.
221 */
222 #define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
223
224 #if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK)
225 /*
226 * PCI Bus clocking configuration
227 *
228 * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
229 * CONFIG_SYS_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock
230 * of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
231 */
232 #define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 /* define for 66MHz speed */
233 #endif
234
235 /*
236 * I2C configuration
237 */
238 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
239 #ifdef CONFIG_TQM5200_REV100
240 #define CONFIG_SYS_I2C_MODULE 1 /* Select I2C module #1 for rev. 100 board */
241 #else
242 #define CONFIG_SYS_I2C_MODULE 2 /* Select I2C module #2 for all other revs */
243 #endif
244
245 /*
246 * I2C clock frequency
247 *
248 * Please notice, that the resulting clock frequency could differ from the
249 * configured value. This is because the I2C clock is derived from system
250 * clock over a frequency divider with only a few divider values. U-boot
251 * calculates the best approximation for CONFIG_SYS_I2C_SPEED. However the calculated
252 * approximation allways lies below the configured value, never above.
253 */
254 #define CONFIG_SYS_I2C_SPEED 100000 /* 100 kHz */
255 #define CONFIG_SYS_I2C_SLAVE 0x7F
256
257 /*
258 * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work
259 * also). For other EEPROMs configuration should be verified. On Mini-FAP the
260 * EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the
261 * same configuration could be used.
262 */
263 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* 1010000x */
264 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
265 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* =32 Bytes per write */
266 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20
267
268 /*
269 * HW-Monitor configuration on Mini-FAP
270 */
271 #if defined (CONFIG_MINIFAP)
272 #define CONFIG_SYS_I2C_HWMON_ADDR 0x2C
273 #endif
274
275 /* List of I2C addresses to be verified by POST */
276 #if defined (CONFIG_MINIFAP)
277 #undef I2C_ADDR_LIST
278 #define I2C_ADDR_LIST { CONFIG_SYS_I2C_EEPROM_ADDR, \
279 CONFIG_SYS_I2C_HWMON_ADDR, \
280 CONFIG_SYS_I2C_SLAVE }
281 #endif
282
283 /*
284 * Flash configuration
285 */
286 #define CONFIG_SYS_FLASH_BASE TEXT_BASE /* 0xFC000000 */
287
288 /* use CFI flash driver if no module variant is spezified */
289 #define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
290 #define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
291 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_BOOTCS_START }
292 #define CONFIG_SYS_FLASH_EMPTY_INFO
293 #define CONFIG_SYS_FLASH_SIZE 0x04000000 /* 64 MByte */
294 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max num of sects on one chip */
295 #undef CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* not supported yet for AMD */
296
297 #if !defined(CONFIG_SYS_LOWBOOT)
298 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00760000 + 0x00800000)
299 #else /* CONFIG_SYS_LOWBOOT */
300 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00060000)
301 #endif /* CONFIG_SYS_LOWBOOT */
302 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks
303 (= chip selects) */
304 #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
305 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
306
307
308 /*
309 * Environment settings
310 */
311 #define CONFIG_ENV_IS_IN_FLASH 1
312 #define CONFIG_ENV_SIZE 0x10000
313 #define CONFIG_ENV_SECT_SIZE 0x20000
314 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
315 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
316
317 /*
318 * Memory map
319 */
320 #define CONFIG_SYS_MBAR 0xF0000000
321 #define CONFIG_SYS_SDRAM_BASE 0x00000000
322 #define CONFIG_SYS_DEFAULT_MBAR 0x80000000
323
324 /* Use ON-Chip SRAM until RAM will be available */
325 #define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
326 #ifdef CONFIG_POST
327 /* preserve space for the post_word at end of on-chip SRAM */
328 #define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE
329 #else
330 #define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_SIZE
331 #endif
332
333
334 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
335 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
336 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
337
338 #define CONFIG_SYS_MONITOR_BASE TEXT_BASE
339 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
340 # define CONFIG_SYS_RAMBOOT 1
341 #endif
342
343 #define CONFIG_SYS_MONITOR_LEN (384 << 10) /* Reserve 384 kB for Monitor */
344 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
345 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
346
347 /*
348 * Ethernet configuration
349 */
350 #define CONFIG_MPC5xxx_FEC 1
351 /*
352 * Define CONFIG_FEC_10MBIT to force FEC at 10Mb
353 */
354 /* #define CONFIG_FEC_10MBIT 1 */
355 #define CONFIG_PHY_ADDR 0x00
356
357 /*
358 * GPIO configuration
359 *
360 * use pin gpio_wkup_6 as second SDRAM chip select (mem_cs1):
361 * Bit 0 (mask: 0x80000000): 1
362 * use ALT CAN position: Bits 2-3 (mask: 0x30000000):
363 * 00 -> No Alternatives, CAN1/2 on PSC2 according to PSC2 setting.
364 * 01 -> CAN1 on I2C1, CAN2 on Tmr0/1.
365 * Use for REV200 STK52XX boards. Do not use with REV100 modules
366 * (because, there I2C1 is used as I2C bus)
367 * use PSC1 as UART: Bits 28-31 (mask: 0x00000007): 0100
368 * use PSC2 as CAN: Bits 25:27 (mask: 0x00000030)
369 * 000 -> All PSC2 pins are GIOPs
370 * 001 -> CAN1/2 on PSC2 pins
371 * Use for REV100 STK52xx boards
372 * use PSC6:
373 * on STK52xx:
374 * use as UART. Pins PSC6_0 to PSC6_3 are used.
375 * Bits 9:11 (mask: 0x00700000):
376 * 101 -> PSC6 : Extended POST test is not available
377 * on MINI-FAP and TQM5200_IB:
378 * use PSC6_0 to PSC6_3 as GPIO: Bits 9:11 (mask: 0x00700000):
379 * 000 -> PSC6 could not be used as UART, CODEC or IrDA
380 * GPIO on PSC6_3 is used in post_hotkeys_pressed() to enable extended POST
381 * tests.
382 */
383 #if defined (CONFIG_MINIFAP)
384 # define CONFIG_SYS_GPS_PORT_CONFIG 0x91000004
385 #elif defined (CONFIG_STK52XX)
386 # if defined (CONFIG_STK52XX_REV100)
387 # define CONFIG_SYS_GPS_PORT_CONFIG 0x81500014
388 # else /* STK52xx REV200 and above */
389 # if defined (CONFIG_TQM5200_REV100)
390 # error TQM5200 REV100 not supported on STK52XX REV200 or above
391 # else/* TQM5200 REV200 and above */
392 # define CONFIG_SYS_GPS_PORT_CONFIG 0x91500004
393 # endif
394 # endif
395 #else /* TMQ5200 Inbetriebnahme-Board */
396 # define CONFIG_SYS_GPS_PORT_CONFIG 0x81000004
397 #endif
398
399 /*
400 * RTC configuration
401 */
402 #define CONFIG_RTC_MPC5200 1 /* use internal MPC5200 RTC */
403
404 /*
405 * Miscellaneous configurable options
406 */
407 #define CONFIG_SYS_LONGHELP /* undef to save memory */
408 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
409 #if defined(CONFIG_CMD_KGDB)
410 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
411 #else
412 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
413 #endif
414 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
415 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
416 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
417
418 /* Enable an alternate, more extensive memory test */
419 #define CONFIG_SYS_ALT_MEMTEST
420
421 #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
422 #define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
423
424 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
425
426 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
427
428 #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
429 #if defined(CONFIG_CMD_KGDB)
430 # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
431 #endif
432
433 /*
434 * Enable loopw command.
435 */
436 #define CONFIG_LOOPW
437
438 /*
439 * Various low-level settings
440 */
441 #if defined(CONFIG_MPC5200)
442 #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI
443 #define CONFIG_SYS_HID0_FINAL HID0_ICE
444 #else
445 #define CONFIG_SYS_HID0_INIT 0
446 #define CONFIG_SYS_HID0_FINAL 0
447 #endif
448
449 #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
450 #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
451 #ifdef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2
452 #define CONFIG_SYS_BOOTCS_CFG 0x0008DF30 /* for pci_clk = 66 MHz */
453 #else
454 #define CONFIG_SYS_BOOTCS_CFG 0x0004DF30 /* for pci_clk = 33 MHz */
455 #endif
456 #define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
457 #define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
458
459 #define CONFIG_LAST_STAGE_INIT
460
461 /*
462 * SRAM - Do not map below 2 GB in address space, because this area is used
463 * for SDRAM autosizing.
464 */
465 #define CONFIG_SYS_CS2_START 0xE5000000
466 #define CONFIG_SYS_CS2_SIZE 0x100000 /* 1 MByte */
467 #define CONFIG_SYS_CS2_CFG 0x0004D930
468
469 /*
470 * Grafic controller - Do not map below 2 GB in address space, because this
471 * area is used for SDRAM autosizing.
472 */
473 #define SM501_FB_BASE 0xE0000000
474 #define CONFIG_SYS_CS1_START (SM501_FB_BASE)
475 #define CONFIG_SYS_CS1_SIZE 0x4000000 /* 64 MByte */
476 #define CONFIG_SYS_CS1_CFG 0x8F48FF70
477 #define SM501_MMIO_BASE CONFIG_SYS_CS1_START + 0x03E00000
478
479 #define CONFIG_SYS_CS_BURST 0x00000000
480 #define CONFIG_SYS_CS_DEADCYCLE 0x33333311 /* 1 dead cycle for flash and SM501 */
481
482 #define CONFIG_SYS_RESET_ADDRESS 0xff000000
483
484 /*-----------------------------------------------------------------------
485 * USB stuff
486 *-----------------------------------------------------------------------
487 */
488 #define CONFIG_USB_CLOCK 0x0001BBBB
489 #define CONFIG_USB_CONFIG 0x00001000
490
491 /*-----------------------------------------------------------------------
492 * IDE/ATA stuff Supports IDE harddisk
493 *-----------------------------------------------------------------------
494 */
495
496 #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
497
498 #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
499 #undef CONFIG_IDE_LED /* LED for ide not supported */
500
501 #define CONFIG_IDE_RESET /* reset for ide supported */
502 #define CONFIG_IDE_PREINIT
503
504 #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
505 #define CONFIG_SYS_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */
506
507 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
508
509 #define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA
510
511 /* Offset for data I/O */
512 #define CONFIG_SYS_ATA_DATA_OFFSET (0x0060)
513
514 /* Offset for normal register accesses */
515 #define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET)
516
517 /* Offset for alternate registers */
518 #define CONFIG_SYS_ATA_ALT_OFFSET (0x005C)
519
520 /* Interval between registers */
521 #define CONFIG_SYS_ATA_STRIDE 4
522
523 #endif /* __CONFIG_H */