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wdenke2211742002-11-02 23:30:20 +00001/*
2 * (C) Copyright 2001
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
wdenk56f94be2002-11-05 16:35:14 +000031/* External logbuffer support */
32#define CONFIG_LOGBUFFER
33
34/* Reserve space for the logbuffer */
35#ifdef CONFIG_LOGBUFFER
36#define CONFIG_PRAM 20
37#endif
38
wdenke2211742002-11-02 23:30:20 +000039/*
40 * High Level Configuration Options
41 * (easy to change)
42 */
43
44#define CONFIG_MPC823 1 /* This is a MPC823E CPU */
45#define CONFIG_LWMON 1 /* ...on a LWMON board */
46
47#define CONFIG_BOARD_PRE_INIT 1 /* Call board_pre_init */
48
49#define CONFIG_LCD 1 /* use LCD controller ... */
50#define CONFIG_HLD1045 1 /* ... with a HLD1045 display */
51
52#if 1
53#define CONFIG_8xx_CONS_SMC2 1 /* Console is on SMC2 */
54#else
55#define CONFIG_8xx_CONS_SCC2
56#endif
57
58#define CONFIG_BAUDRATE 115200 /* with watchdog >= 38400 needed */
59
60#define CONFIG_BOOTDELAY 1 /* autoboot after 1 second */
61
62#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
63
64/* pre-boot commands */
65#define CONFIG_PREBOOT "setenv bootdelay 15"
66
67#undef CONFIG_BOOTARGS
68
69/* POST support */
wdenkea909b72002-11-21 23:11:29 +000070#define CONFIG_POST (CFG_POST_CACHE | \
wdenke2211742002-11-02 23:30:20 +000071 CFG_POST_WATCHDOG | \
wdenkea909b72002-11-21 23:11:29 +000072 CFG_POST_RTC | \
73 CFG_POST_MEMORY | \
74 CFG_POST_CPU | \
75 CFG_POST_UART | \
76 CFG_POST_ETHER | \
77 CFG_POST_I2C | \
78 CFG_POST_SPI | \
79 CFG_POST_USB | \
wdenke2211742002-11-02 23:30:20 +000080 CFG_POST_SPR)
81
82#define CONFIG_BOOTCOMMAND "run flash_self"
83
84#define CONFIG_EXTRA_ENV_SETTINGS \
85 "kernel_addr=40040000\0" \
86 "ramdisk_addr=40100000\0" \
87 "magic_keys=#3\0" \
88 "key_magic#=28\0" \
89 "key_cmd#=setenv addfb setenv bootargs \\$(bootargs) console=tty0\0" \
90 "key_magic3=24\0" \
91 "key_cmd3=echo *** Entering Test Mode ***;" \
92 "setenv add_misc setenv bootargs \\$(bootargs) testmode\0" \
93 "nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath)\0" \
94 "ramargs=setenv bootargs root=/dev/ram rw\0" \
95 "addfb=setenv bootargs $(bootargs) console=ttyS1,$(baudrate)\0" \
96 "addip=setenv bootargs $(bootargs) " \
97 "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off " \
98 "panic=1\0" \
99 "add_wdt=setenv bootargs $(bootargs) $(wdt_args)\0" \
100 "flash_nfs=run nfsargs addip add_wdt addfb;" \
101 "bootm $(kernel_addr)\0" \
102 "flash_self=run ramargs addip add_wdt addfb;" \
103 "bootm $(kernel_addr) $(ramdisk_addr)\0" \
104 "net_nfs=tftp 100000 /tftpboot/pImage.lwmon;" \
105 "run nfsargs addip add_wdt addfb;bootm\0" \
106 "rootpath=/opt/eldk/ppc_8xx\0" \
107 "load=tftp 100000 /tftpboot/u-boot.bin\0" \
108 "update=protect off 1:0;era 1:0;cp.b 100000 40000000 $(filesize)\0" \
109 "wdt_args=wdt_8xx=off\0" \
110 "verify=no"
111
112#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
113#undef CFG_LOADS_BAUD_CHANGE /* don't allow baudrate change */
114
115#define CONFIG_WATCHDOG 1 /* watchdog enabled */
116
117#undef CONFIG_STATUS_LED /* Status LED disabled */
118
119/* enable I2C and select the hardware/software driver */
wdenkea909b72002-11-21 23:11:29 +0000120#undef CONFIG_HARD_I2C /* I2C with hardware support */
121#define CONFIG_SOFT_I2C 1 /* I2C bit-banged */
wdenke2211742002-11-02 23:30:20 +0000122
wdenkea909b72002-11-21 23:11:29 +0000123#define CFG_I2C_SPEED 93000 /* 93 kHz is supposed to work */
124#define CFG_I2C_SLAVE 0xFE
wdenke2211742002-11-02 23:30:20 +0000125
126#ifdef CONFIG_SOFT_I2C
127/*
128 * Software (bit-bang) I2C driver configuration
129 */
130#define PB_SCL 0x00000020 /* PB 26 */
131#define PB_SDA 0x00000010 /* PB 27 */
132
133#define I2C_INIT (immr->im_cpm.cp_pbdir |= PB_SCL)
134#define I2C_ACTIVE (immr->im_cpm.cp_pbdir |= PB_SDA)
135#define I2C_TRISTATE (immr->im_cpm.cp_pbdir &= ~PB_SDA)
136#define I2C_READ ((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
137#define I2C_SDA(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SDA; \
138 else immr->im_cpm.cp_pbdat &= ~PB_SDA
139#define I2C_SCL(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SCL; \
140 else immr->im_cpm.cp_pbdat &= ~PB_SCL
141#define I2C_DELAY udelay(1) /* 1/4 I2C clock duration */
142#endif /* CONFIG_SOFT_I2C */
143
144
145#define CONFIG_RTC_PCF8563 /* use Philips PCF8563 RTC */
146
147#ifdef CONFIG_POST
148#define CFG_CMD_POST_DIAG CFG_CMD_DIAG
149#else
150#define CFG_CMD_POST_DIAG 0
151#endif
152
153#ifdef CONFIG_8xx_CONS_SCC2 /* Can't use ethernet, then */
154#define CONFIG_COMMANDS ( (CONFIG_CMD_DFL & ~CFG_CMD_NET) | \
155 CFG_CMD_DATE | \
156 CFG_CMD_I2C | \
157 CFG_CMD_EEPROM | \
158 CFG_CMD_IDE | \
159 CFG_CMD_BSP | \
160 CFG_CMD_POST_DIAG )
161#else
162#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \
163 CFG_CMD_DHCP | \
164 CFG_CMD_DATE | \
165 CFG_CMD_I2C | \
166 CFG_CMD_EEPROM | \
167 CFG_CMD_IDE | \
168 CFG_CMD_BSP | \
169 CFG_CMD_POST_DIAG )
170#endif
171#define CONFIG_MAC_PARTITION
172#define CONFIG_DOS_PARTITION
173
174#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | CONFIG_BOOTP_BOOTFILESIZE)
175
176/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
177#include <cmd_confdefs.h>
178
179/*----------------------------------------------------------------------*/
180
181/*
182 * Miscellaneous configurable options
183 */
184#define CFG_LONGHELP /* undef to save memory */
185#define CFG_PROMPT "=> " /* Monitor Command Prompt */
186
187#undef CFG_HUSH_PARSER /* enable "hush" shell */
188#ifdef CFG_HUSH_PARSER
189#define CFG_PROMPT_HUSH_PS2 "> "
190#endif
191
192#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
193#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
194#else
195#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
196#endif
197#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
198#define CFG_MAXARGS 16 /* max number of command args */
199#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
200
201#define CFG_MEMTEST_START 0x00100000 /* memtest works on */
202#define CFG_MEMTEST_END 0x00F00000 /* 1 ... 15MB in DRAM */
203
204#define CFG_LOAD_ADDR 0x00100000 /* default load address */
205
206#define CFG_PIO_MODE 0 /* IDE interface in PIO Mode 0 */
207
208#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
209
210#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
211
212/*
213 * Low Level Configuration Settings
214 * (address mappings, register initial values, etc.)
215 * You should know what you are doing if you make changes here.
216 */
217/*-----------------------------------------------------------------------
218 * Internal Memory Mapped Register
219 */
220#define CFG_IMMR 0xFFF00000
221
222/*-----------------------------------------------------------------------
223 * Definitions for initial stack pointer and data area (in DPRAM)
224 */
225#define CFG_INIT_RAM_ADDR CFG_IMMR
226#define CFG_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */
227#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
228#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
229#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
230
231/*-----------------------------------------------------------------------
232 * Start addresses for the final memory configuration
233 * (Set up by the startup code)
234 * Please note that CFG_SDRAM_BASE _must_ start at 0
235 */
236#define CFG_SDRAM_BASE 0x00000000
237#define CFG_FLASH_BASE 0x40000000
238#if defined(DEBUG) || (CONFIG_COMMANDS & CFG_CMD_IDE)
239#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
240#else
241#define CFG_MONITOR_LEN (128 << 10) /* Reserve 128 kB for Monitor */
242#endif
243#define CFG_MONITOR_BASE CFG_FLASH_BASE
244#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
245
246/*
247 * For booting Linux, the board info and command line data
248 * have to be in the first 8 MB of memory, since this is
249 * the maximum mapped by the Linux kernel during initialization.
250 */
251#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
252/*-----------------------------------------------------------------------
253 * FLASH organization
254 */
255#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
256#define CFG_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
257
258#define CFG_FLASH_ERASE_TOUT 180000 /* Timeout for Flash Erase (in ms) */
259#define CFG_FLASH_WRITE_TOUT 600 /* Timeout for Flash Write (in ms) */
260
261#if 1
262/* Put environment in flash which is much faster to boot */
263#define CFG_ENV_IS_IN_FLASH 1
264#define CFG_ENV_ADDR 0x40040000 /* Address of Environment Sector */
265#define CFG_ENV_SIZE 0x2000 /* Total Size of Environment */
266#define CFG_ENV_SECT_SIZE 0x40000 /* we have BIG sectors only :-( */
267#else
268/* Environment in EEPROM */
269#define CFG_ENV_IS_IN_EEPROM 1
270#define CFG_ENV_OFFSET 0
271#define CFG_ENV_SIZE 2048
272#endif
273/*-----------------------------------------------------------------------
274 * I2C/EEPROM Configuration
275 */
276
277#define CFG_I2C_AUDIO_ADDR 0x28 /* Audio volume control */
278#define CFG_I2C_SYSMON_ADDR 0x2E /* LM87 System Monitor */
279#define CFG_I2C_RTC_ADDR 0x51 /* PCF8563 RTC */
280#define CFG_I2C_POWER_A_ADDR 0x52 /* PCMCIA/USB power switch, channel A */
281#define CFG_I2C_POWER_B_ADDR 0x53 /* PCMCIA/USB power switch, channel B */
282#define CFG_I2C_KEYBD_ADDR 0x56 /* PIC LWE keyboard */
283#define CFG_I2C_PICIO_ADDR 0x57 /* PIC IO Expander */
284
285#define CONFIG_USE_FRAM /* Use FRAM instead of EEPROM */
286#ifdef CONFIG_USE_FRAM /* use FRAM */
287#define CFG_I2C_EEPROM_ADDR 0x55 /* FRAM FM24CL64 */
288#define CFG_I2C_EEPROM_ADDR_LEN 2
289#else /* use EEPROM */
290#define CFG_I2C_EEPROM_ADDR 0x58 /* EEPROM AT24C164 */
291#define CFG_I2C_EEPROM_ADDR_LEN 1
292#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* takes up to 10 msec */
293#endif /* CONFIG_USE_FRAM */
294#define CFG_EEPROM_PAGE_WRITE_BITS 4
295
296/*-----------------------------------------------------------------------
297 * Cache Configuration
298 */
299#define CFG_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
300#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
301#define CFG_CACHELINE_SHIFT 4 /* log base 2 of the above value */
302#endif
303
304/*-----------------------------------------------------------------------
305 * SYPCR - System Protection Control 11-9
306 * SYPCR can only be written once after reset!
307 *-----------------------------------------------------------------------
308 * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
309 */
310#if 0 && defined(CONFIG_WATCHDOG) /* LWMON uses external MAX706TESA WD */
311#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
312 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
313#else
314#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
315#endif
316
317/*-----------------------------------------------------------------------
318 * SIUMCR - SIU Module Configuration 11-6
319 *-----------------------------------------------------------------------
320 * PCMCIA config., multi-function pin tri-state
321 */
322/* EARB, DBGC and DBPC are initialised by the HCW */
323/* => 0x000000C0 */
324#define CFG_SIUMCR (SIUMCR_GB5E)
325/*#define CFG_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01) */
326
327/*-----------------------------------------------------------------------
328 * TBSCR - Time Base Status and Control 11-26
329 *-----------------------------------------------------------------------
330 * Clear Reference Interrupt Status, Timebase freezing enabled
331 */
332#define CFG_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
333
334/*-----------------------------------------------------------------------
335 * PISCR - Periodic Interrupt Status and Control 11-31
336 *-----------------------------------------------------------------------
337 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
338 */
339#define CFG_PISCR (PISCR_PS | PISCR_PITF)
340
341/*-----------------------------------------------------------------------
342 * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
343 *-----------------------------------------------------------------------
344 * Reset PLL lock status sticky bit, timer expired status bit and timer
345 * interrupt status bit, set PLL multiplication factor !
346 */
347/* 0x00405000 */
348#define CFG_PLPRCR_MF 4 /* (4+1) * 13.2 = 66 MHz Clock */
349#define CFG_PLPRCR \
350 ( (CFG_PLPRCR_MF << PLPRCR_MF_SHIFT) | \
351 PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST | \
352 /*PLPRCR_CSRC|*/ PLPRCR_LPM_NORMAL | \
353 PLPRCR_CSR /*| PLPRCR_LOLRE|PLPRCR_FIOPD*/ \
354 )
355
356#define CONFIG_8xx_GCLK_FREQ ((CFG_PLPRCR_MF+1)*13200000)
357
358/*-----------------------------------------------------------------------
359 * SCCR - System Clock and reset Control Register 15-27
360 *-----------------------------------------------------------------------
361 * Set clock output, timebase and RTC source and divider,
362 * power management and some other internal clocks
363 */
364#define SCCR_MASK SCCR_EBDF11
365/* 0x01800000 */
366#define CFG_SCCR (SCCR_COM00 | /*SCCR_TBS|*/ \
367 SCCR_RTDIV | SCCR_RTSEL | \
368 /*SCCR_CRQEN|*/ /*SCCR_PRQEN|*/ \
369 SCCR_EBDF00 | SCCR_DFSYNC00 | \
370 SCCR_DFBRG00 | SCCR_DFNL000 | \
371 SCCR_DFNH000 | SCCR_DFLCD100 | \
372 SCCR_DFALCD01)
373
374/*-----------------------------------------------------------------------
375 * RTCSC - Real-Time Clock Status and Control Register 11-27
376 *-----------------------------------------------------------------------
377 */
378/* 0x00C3 => 0x0003 */
379#define CFG_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
380
381
382/*-----------------------------------------------------------------------
383 * RCCR - RISC Controller Configuration Register 19-4
384 *-----------------------------------------------------------------------
385 */
386#define CFG_RCCR 0x0000
387
388/*-----------------------------------------------------------------------
389 * RMDS - RISC Microcode Development Support Control Register
390 *-----------------------------------------------------------------------
391 */
392#define CFG_RMDS 0
393
394/*-----------------------------------------------------------------------
395 *
396 * Interrupt Levels
397 *-----------------------------------------------------------------------
398 */
399#define CFG_CPM_INTERRUPT 13 /* SIU_LEVEL6 */
400
401/*-----------------------------------------------------------------------
402 * PCMCIA stuff
403 *-----------------------------------------------------------------------
404 *
405 */
406#define CFG_PCMCIA_MEM_ADDR (0x50000000)
407#define CFG_PCMCIA_MEM_SIZE ( 64 << 20 )
408#define CFG_PCMCIA_DMA_ADDR (0x54000000)
409#define CFG_PCMCIA_DMA_SIZE ( 64 << 20 )
410#define CFG_PCMCIA_ATTRB_ADDR (0x58000000)
411#define CFG_PCMCIA_ATTRB_SIZE ( 64 << 20 )
412#define CFG_PCMCIA_IO_ADDR (0x5C000000)
413#define CFG_PCMCIA_IO_SIZE ( 64 << 20 )
414
415/*-----------------------------------------------------------------------
416 * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
417 *-----------------------------------------------------------------------
418 */
419
420#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
421
422#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
423#undef CONFIG_IDE_LED /* LED for ide not supported */
424#undef CONFIG_IDE_RESET /* reset for ide not supported */
425
426#define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */
427#define CFG_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
428
429#define CFG_ATA_IDE0_OFFSET 0x0000
430
431#define CFG_ATA_BASE_ADDR CFG_PCMCIA_MEM_ADDR
432
433/* Offset for data I/O */
434#define CFG_ATA_DATA_OFFSET (CFG_PCMCIA_MEM_SIZE + 0x320)
435
436/* Offset for normal register accesses */
437#define CFG_ATA_REG_OFFSET (2 * CFG_PCMCIA_MEM_SIZE + 0x320)
438
439/* Offset for alternate registers */
440#define CFG_ATA_ALT_OFFSET 0x0100
441
442/*-----------------------------------------------------------------------
443 *
444 *-----------------------------------------------------------------------
445 *
446 */
447/*#define CFG_DER 0x2002000F*/
448#define CFG_DER 0
449
450/*
451 * Init Memory Controller:
452 *
453 * BR0/1 and OR0/1 (FLASH) - second Flash bank optional
454 */
455
456#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
457#define FLASH_BASE1_PRELIM 0x41000000 /* FLASH bank #1 */
458
459/* used to re-map FLASH:
460 * restrict access enough to keep SRAM working (if any)
461 * but not too much to meddle with FLASH accesses
462 */
463#define CFG_REMAP_OR_AM 0xFF000000 /* OR addr mask */
464#define CFG_PRELIM_OR_AM 0xFF000000 /* OR addr mask */
465
466/* FLASH timing: ACS = 00, TRLX = 0, CSNT = 1, SCY = 8, EHTR = 0 */
467#define CFG_OR_TIMING_FLASH (OR_SCY_8_CLK)
468
469#define CFG_OR0_REMAP ( CFG_REMAP_OR_AM | OR_CSNT_SAM | OR_ACS_DIV1 | OR_BI | \
470 CFG_OR_TIMING_FLASH)
471#define CFG_OR0_PRELIM (CFG_PRELIM_OR_AM | OR_ACS_DIV1 | OR_BI | \
472 CFG_OR_TIMING_FLASH)
473/* 16 bit, bank valid */
474#define CFG_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_32 | BR_V )
475
476#define CFG_OR1_REMAP CFG_OR0_REMAP
477#define CFG_OR1_PRELIM CFG_OR0_PRELIM
478#define CFG_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_PS_32 | BR_V )
479
480/*
481 * BR3/OR3: SDRAM
482 *
483 * Multiplexed addresses, GPL5 output to GPL5_A (don't care)
484 */
485#define SDRAM_BASE3_PRELIM 0x00000000 /* SDRAM bank */
486#define SDRAM_PRELIM_OR_AM 0xF0000000 /* map 256 MB (>SDRAM_MAX_SIZE!) */
487#define SDRAM_TIMING OR_SCY_0_CLK /* SDRAM-Timing */
488
489#define SDRAM_MAX_SIZE 0x08000000 /* max 128 MB SDRAM */
490
491#define CFG_OR3_PRELIM (SDRAM_PRELIM_OR_AM | OR_CSNT_SAM | OR_G5LS | SDRAM_TIMING )
492#define CFG_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
493
494/*
495 * BR5/OR5: Touch Panel
496 *
497 * AM=0xFFC00 ATM=0 CSNT/SAM=0 ACS/G5LA/G5LS=3 BIH=1 SCY=0 SETA=0 TRLX=0 EHTR=0
498 */
499#define TOUCHPNL_BASE 0x20000000
500#define TOUCHPNL_OR_AM 0xFFFF8000
501#define TOUCHPNL_TIMING OR_SCY_0_CLK
502
503#define CFG_OR5_PRELIM (TOUCHPNL_OR_AM | OR_CSNT_SAM | OR_ACS_DIV1 | OR_BI | \
504 TOUCHPNL_TIMING )
505#define CFG_BR5_PRELIM ((TOUCHPNL_BASE & BR_BA_MSK) | BR_PS_32 | BR_V )
506
507#define CFG_MEMORY_75
508#undef CFG_MEMORY_7E
509#undef CFG_MEMORY_8E
510
511/*
512 * Memory Periodic Timer Prescaler
513 */
514
515/* periodic timer for refresh */
516#define CFG_MPTPR 0x200
517
518/*
519 * MAMR settings for SDRAM
520 */
521
522#define CFG_MAMR_8COL 0x80802114
523#define CFG_MAMR_9COL 0x80904114
524
525/*
526 * MAR setting for SDRAM
527 */
528#define CFG_MAR 0x00000088
529
530/*
531 * Internal Definitions
532 *
533 * Boot Flags
534 */
535#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
536#define BOOTFLAG_WARM 0x02 /* Software reboot */
537
538#endif /* __CONFIG_H */