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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
wdenke2211742002-11-02 23:30:20 +000034/*
35 * High Level Configuration Options
36 * (easy to change)
37 */
38
39#define CONFIG_MPC823 1 /* This is a MPC823E CPU */
40#define CONFIG_LWMON 1 /* ...on a LWMON board */
41
42#define CONFIG_BOARD_PRE_INIT 1 /* Call board_pre_init */
43
44#define CONFIG_LCD 1 /* use LCD controller ... */
45#define CONFIG_HLD1045 1 /* ... with a HLD1045 display */
46
47#if 1
48#define CONFIG_8xx_CONS_SMC2 1 /* Console is on SMC2 */
49#else
50#define CONFIG_8xx_CONS_SCC2
51#endif
52
53#define CONFIG_BAUDRATE 115200 /* with watchdog >= 38400 needed */
54
55#define CONFIG_BOOTDELAY 1 /* autoboot after 1 second */
56
57#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
58
59/* pre-boot commands */
60#define CONFIG_PREBOOT "setenv bootdelay 15"
61
62#undef CONFIG_BOOTARGS
63
64/* POST support */
wdenk2029f4d2002-11-21 23:11:29 +000065#define CONFIG_POST (CFG_POST_CACHE | \
wdenke2211742002-11-02 23:30:20 +000066 CFG_POST_WATCHDOG | \
wdenk2029f4d2002-11-21 23:11:29 +000067 CFG_POST_RTC | \
68 CFG_POST_MEMORY | \
69 CFG_POST_CPU | \
70 CFG_POST_UART | \
71 CFG_POST_ETHER | \
72 CFG_POST_I2C | \
73 CFG_POST_SPI | \
74 CFG_POST_USB | \
wdenke2211742002-11-02 23:30:20 +000075 CFG_POST_SPR)
76
77#define CONFIG_BOOTCOMMAND "run flash_self"
78
79#define CONFIG_EXTRA_ENV_SETTINGS \
80 "kernel_addr=40040000\0" \
81 "ramdisk_addr=40100000\0" \
82 "magic_keys=#3\0" \
83 "key_magic#=28\0" \
84 "key_cmd#=setenv addfb setenv bootargs \\$(bootargs) console=tty0\0" \
85 "key_magic3=24\0" \
86 "key_cmd3=echo *** Entering Test Mode ***;" \
87 "setenv add_misc setenv bootargs \\$(bootargs) testmode\0" \
88 "nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath)\0" \
89 "ramargs=setenv bootargs root=/dev/ram rw\0" \
90 "addfb=setenv bootargs $(bootargs) console=ttyS1,$(baudrate)\0" \
91 "addip=setenv bootargs $(bootargs) " \
92 "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off " \
93 "panic=1\0" \
94 "add_wdt=setenv bootargs $(bootargs) $(wdt_args)\0" \
95 "flash_nfs=run nfsargs addip add_wdt addfb;" \
96 "bootm $(kernel_addr)\0" \
97 "flash_self=run ramargs addip add_wdt addfb;" \
98 "bootm $(kernel_addr) $(ramdisk_addr)\0" \
99 "net_nfs=tftp 100000 /tftpboot/pImage.lwmon;" \
100 "run nfsargs addip add_wdt addfb;bootm\0" \
101 "rootpath=/opt/eldk/ppc_8xx\0" \
102 "load=tftp 100000 /tftpboot/u-boot.bin\0" \
103 "update=protect off 1:0;era 1:0;cp.b 100000 40000000 $(filesize)\0" \
104 "wdt_args=wdt_8xx=off\0" \
105 "verify=no"
106
107#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
108#undef CFG_LOADS_BAUD_CHANGE /* don't allow baudrate change */
109
110#define CONFIG_WATCHDOG 1 /* watchdog enabled */
111
112#undef CONFIG_STATUS_LED /* Status LED disabled */
113
114/* enable I2C and select the hardware/software driver */
wdenk2029f4d2002-11-21 23:11:29 +0000115#undef CONFIG_HARD_I2C /* I2C with hardware support */
116#define CONFIG_SOFT_I2C 1 /* I2C bit-banged */
wdenke2211742002-11-02 23:30:20 +0000117
wdenk2029f4d2002-11-21 23:11:29 +0000118#define CFG_I2C_SPEED 93000 /* 93 kHz is supposed to work */
119#define CFG_I2C_SLAVE 0xFE
wdenke2211742002-11-02 23:30:20 +0000120
121#ifdef CONFIG_SOFT_I2C
122/*
123 * Software (bit-bang) I2C driver configuration
124 */
125#define PB_SCL 0x00000020 /* PB 26 */
126#define PB_SDA 0x00000010 /* PB 27 */
127
128#define I2C_INIT (immr->im_cpm.cp_pbdir |= PB_SCL)
129#define I2C_ACTIVE (immr->im_cpm.cp_pbdir |= PB_SDA)
130#define I2C_TRISTATE (immr->im_cpm.cp_pbdir &= ~PB_SDA)
131#define I2C_READ ((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
132#define I2C_SDA(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SDA; \
133 else immr->im_cpm.cp_pbdat &= ~PB_SDA
134#define I2C_SCL(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SCL; \
135 else immr->im_cpm.cp_pbdat &= ~PB_SCL
136#define I2C_DELAY udelay(1) /* 1/4 I2C clock duration */
137#endif /* CONFIG_SOFT_I2C */
138
139
140#define CONFIG_RTC_PCF8563 /* use Philips PCF8563 RTC */
141
142#ifdef CONFIG_POST
143#define CFG_CMD_POST_DIAG CFG_CMD_DIAG
144#else
145#define CFG_CMD_POST_DIAG 0
146#endif
147
148#ifdef CONFIG_8xx_CONS_SCC2 /* Can't use ethernet, then */
149#define CONFIG_COMMANDS ( (CONFIG_CMD_DFL & ~CFG_CMD_NET) | \
150 CFG_CMD_DATE | \
151 CFG_CMD_I2C | \
152 CFG_CMD_EEPROM | \
153 CFG_CMD_IDE | \
154 CFG_CMD_BSP | \
155 CFG_CMD_POST_DIAG )
156#else
157#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \
158 CFG_CMD_DHCP | \
159 CFG_CMD_DATE | \
160 CFG_CMD_I2C | \
161 CFG_CMD_EEPROM | \
162 CFG_CMD_IDE | \
163 CFG_CMD_BSP | \
164 CFG_CMD_POST_DIAG )
165#endif
166#define CONFIG_MAC_PARTITION
167#define CONFIG_DOS_PARTITION
168
169#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | CONFIG_BOOTP_BOOTFILESIZE)
170
171/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
172#include <cmd_confdefs.h>
173
174/*----------------------------------------------------------------------*/
175
176/*
177 * Miscellaneous configurable options
178 */
179#define CFG_LONGHELP /* undef to save memory */
180#define CFG_PROMPT "=> " /* Monitor Command Prompt */
181
182#undef CFG_HUSH_PARSER /* enable "hush" shell */
183#ifdef CFG_HUSH_PARSER
184#define CFG_PROMPT_HUSH_PS2 "> "
185#endif
186
187#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
188#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
189#else
190#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
191#endif
192#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
193#define CFG_MAXARGS 16 /* max number of command args */
194#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
195
196#define CFG_MEMTEST_START 0x00100000 /* memtest works on */
197#define CFG_MEMTEST_END 0x00F00000 /* 1 ... 15MB in DRAM */
198
199#define CFG_LOAD_ADDR 0x00100000 /* default load address */
200
201#define CFG_PIO_MODE 0 /* IDE interface in PIO Mode 0 */
202
203#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
204
205#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
206
207/*
208 * Low Level Configuration Settings
209 * (address mappings, register initial values, etc.)
210 * You should know what you are doing if you make changes here.
211 */
212/*-----------------------------------------------------------------------
213 * Internal Memory Mapped Register
214 */
215#define CFG_IMMR 0xFFF00000
216
217/*-----------------------------------------------------------------------
218 * Definitions for initial stack pointer and data area (in DPRAM)
219 */
220#define CFG_INIT_RAM_ADDR CFG_IMMR
221#define CFG_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */
222#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
223#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
224#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
225
226/*-----------------------------------------------------------------------
227 * Start addresses for the final memory configuration
228 * (Set up by the startup code)
229 * Please note that CFG_SDRAM_BASE _must_ start at 0
230 */
231#define CFG_SDRAM_BASE 0x00000000
232#define CFG_FLASH_BASE 0x40000000
233#if defined(DEBUG) || (CONFIG_COMMANDS & CFG_CMD_IDE)
234#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
235#else
236#define CFG_MONITOR_LEN (128 << 10) /* Reserve 128 kB for Monitor */
237#endif
238#define CFG_MONITOR_BASE CFG_FLASH_BASE
239#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
240
241/*
242 * For booting Linux, the board info and command line data
243 * have to be in the first 8 MB of memory, since this is
244 * the maximum mapped by the Linux kernel during initialization.
245 */
246#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
247/*-----------------------------------------------------------------------
248 * FLASH organization
249 */
250#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
251#define CFG_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
252
253#define CFG_FLASH_ERASE_TOUT 180000 /* Timeout for Flash Erase (in ms) */
254#define CFG_FLASH_WRITE_TOUT 600 /* Timeout for Flash Write (in ms) */
255
256#if 1
257/* Put environment in flash which is much faster to boot */
258#define CFG_ENV_IS_IN_FLASH 1
259#define CFG_ENV_ADDR 0x40040000 /* Address of Environment Sector */
260#define CFG_ENV_SIZE 0x2000 /* Total Size of Environment */
261#define CFG_ENV_SECT_SIZE 0x40000 /* we have BIG sectors only :-( */
262#else
263/* Environment in EEPROM */
264#define CFG_ENV_IS_IN_EEPROM 1
265#define CFG_ENV_OFFSET 0
266#define CFG_ENV_SIZE 2048
267#endif
268/*-----------------------------------------------------------------------
269 * I2C/EEPROM Configuration
270 */
271
272#define CFG_I2C_AUDIO_ADDR 0x28 /* Audio volume control */
273#define CFG_I2C_SYSMON_ADDR 0x2E /* LM87 System Monitor */
274#define CFG_I2C_RTC_ADDR 0x51 /* PCF8563 RTC */
275#define CFG_I2C_POWER_A_ADDR 0x52 /* PCMCIA/USB power switch, channel A */
276#define CFG_I2C_POWER_B_ADDR 0x53 /* PCMCIA/USB power switch, channel B */
277#define CFG_I2C_KEYBD_ADDR 0x56 /* PIC LWE keyboard */
278#define CFG_I2C_PICIO_ADDR 0x57 /* PIC IO Expander */
279
280#define CONFIG_USE_FRAM /* Use FRAM instead of EEPROM */
281#ifdef CONFIG_USE_FRAM /* use FRAM */
282#define CFG_I2C_EEPROM_ADDR 0x55 /* FRAM FM24CL64 */
283#define CFG_I2C_EEPROM_ADDR_LEN 2
284#else /* use EEPROM */
285#define CFG_I2C_EEPROM_ADDR 0x58 /* EEPROM AT24C164 */
286#define CFG_I2C_EEPROM_ADDR_LEN 1
287#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* takes up to 10 msec */
288#endif /* CONFIG_USE_FRAM */
289#define CFG_EEPROM_PAGE_WRITE_BITS 4
290
wdenk34b613e2002-12-17 01:51:00 +0000291/* List of I2C addresses to be verified by POST */
292#define I2C_ADDR_LIST { /* CFG_I2C_AUDIO_ADDR, */ \
293 CFG_I2C_SYSMON_ADDR, \
294 CFG_I2C_RTC_ADDR, \
295 CFG_I2C_POWER_A_ADDR, \
296 CFG_I2C_POWER_B_ADDR, \
297 CFG_I2C_KEYBD_ADDR, \
298 CFG_I2C_PICIO_ADDR, \
299 CFG_I2C_EEPROM_ADDR, \
300 }
301
wdenke2211742002-11-02 23:30:20 +0000302/*-----------------------------------------------------------------------
303 * Cache Configuration
304 */
305#define CFG_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
306#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
307#define CFG_CACHELINE_SHIFT 4 /* log base 2 of the above value */
308#endif
309
310/*-----------------------------------------------------------------------
311 * SYPCR - System Protection Control 11-9
312 * SYPCR can only be written once after reset!
313 *-----------------------------------------------------------------------
314 * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
315 */
316#if 0 && defined(CONFIG_WATCHDOG) /* LWMON uses external MAX706TESA WD */
317#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
318 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
319#else
320#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
321#endif
322
323/*-----------------------------------------------------------------------
324 * SIUMCR - SIU Module Configuration 11-6
325 *-----------------------------------------------------------------------
326 * PCMCIA config., multi-function pin tri-state
327 */
328/* EARB, DBGC and DBPC are initialised by the HCW */
329/* => 0x000000C0 */
330#define CFG_SIUMCR (SIUMCR_GB5E)
331/*#define CFG_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01) */
332
333/*-----------------------------------------------------------------------
334 * TBSCR - Time Base Status and Control 11-26
335 *-----------------------------------------------------------------------
336 * Clear Reference Interrupt Status, Timebase freezing enabled
337 */
338#define CFG_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
339
340/*-----------------------------------------------------------------------
341 * PISCR - Periodic Interrupt Status and Control 11-31
342 *-----------------------------------------------------------------------
343 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
344 */
345#define CFG_PISCR (PISCR_PS | PISCR_PITF)
346
347/*-----------------------------------------------------------------------
348 * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
349 *-----------------------------------------------------------------------
350 * Reset PLL lock status sticky bit, timer expired status bit and timer
351 * interrupt status bit, set PLL multiplication factor !
352 */
353/* 0x00405000 */
354#define CFG_PLPRCR_MF 4 /* (4+1) * 13.2 = 66 MHz Clock */
355#define CFG_PLPRCR \
356 ( (CFG_PLPRCR_MF << PLPRCR_MF_SHIFT) | \
357 PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST | \
358 /*PLPRCR_CSRC|*/ PLPRCR_LPM_NORMAL | \
359 PLPRCR_CSR /*| PLPRCR_LOLRE|PLPRCR_FIOPD*/ \
360 )
361
362#define CONFIG_8xx_GCLK_FREQ ((CFG_PLPRCR_MF+1)*13200000)
363
364/*-----------------------------------------------------------------------
365 * SCCR - System Clock and reset Control Register 15-27
366 *-----------------------------------------------------------------------
367 * Set clock output, timebase and RTC source and divider,
368 * power management and some other internal clocks
369 */
370#define SCCR_MASK SCCR_EBDF11
371/* 0x01800000 */
372#define CFG_SCCR (SCCR_COM00 | /*SCCR_TBS|*/ \
373 SCCR_RTDIV | SCCR_RTSEL | \
374 /*SCCR_CRQEN|*/ /*SCCR_PRQEN|*/ \
375 SCCR_EBDF00 | SCCR_DFSYNC00 | \
376 SCCR_DFBRG00 | SCCR_DFNL000 | \
377 SCCR_DFNH000 | SCCR_DFLCD100 | \
378 SCCR_DFALCD01)
379
380/*-----------------------------------------------------------------------
381 * RTCSC - Real-Time Clock Status and Control Register 11-27
382 *-----------------------------------------------------------------------
383 */
384/* 0x00C3 => 0x0003 */
385#define CFG_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
386
387
388/*-----------------------------------------------------------------------
389 * RCCR - RISC Controller Configuration Register 19-4
390 *-----------------------------------------------------------------------
391 */
392#define CFG_RCCR 0x0000
393
394/*-----------------------------------------------------------------------
395 * RMDS - RISC Microcode Development Support Control Register
396 *-----------------------------------------------------------------------
397 */
398#define CFG_RMDS 0
399
400/*-----------------------------------------------------------------------
401 *
402 * Interrupt Levels
403 *-----------------------------------------------------------------------
404 */
405#define CFG_CPM_INTERRUPT 13 /* SIU_LEVEL6 */
406
407/*-----------------------------------------------------------------------
408 * PCMCIA stuff
409 *-----------------------------------------------------------------------
410 *
411 */
412#define CFG_PCMCIA_MEM_ADDR (0x50000000)
413#define CFG_PCMCIA_MEM_SIZE ( 64 << 20 )
414#define CFG_PCMCIA_DMA_ADDR (0x54000000)
415#define CFG_PCMCIA_DMA_SIZE ( 64 << 20 )
416#define CFG_PCMCIA_ATTRB_ADDR (0x58000000)
417#define CFG_PCMCIA_ATTRB_SIZE ( 64 << 20 )
418#define CFG_PCMCIA_IO_ADDR (0x5C000000)
419#define CFG_PCMCIA_IO_SIZE ( 64 << 20 )
420
421/*-----------------------------------------------------------------------
422 * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
423 *-----------------------------------------------------------------------
424 */
425
426#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
427
428#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
429#undef CONFIG_IDE_LED /* LED for ide not supported */
430#undef CONFIG_IDE_RESET /* reset for ide not supported */
431
432#define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */
433#define CFG_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
434
435#define CFG_ATA_IDE0_OFFSET 0x0000
436
437#define CFG_ATA_BASE_ADDR CFG_PCMCIA_MEM_ADDR
438
439/* Offset for data I/O */
440#define CFG_ATA_DATA_OFFSET (CFG_PCMCIA_MEM_SIZE + 0x320)
441
442/* Offset for normal register accesses */
443#define CFG_ATA_REG_OFFSET (2 * CFG_PCMCIA_MEM_SIZE + 0x320)
444
445/* Offset for alternate registers */
446#define CFG_ATA_ALT_OFFSET 0x0100
447
448/*-----------------------------------------------------------------------
449 *
450 *-----------------------------------------------------------------------
451 *
452 */
453/*#define CFG_DER 0x2002000F*/
454#define CFG_DER 0
455
456/*
457 * Init Memory Controller:
458 *
459 * BR0/1 and OR0/1 (FLASH) - second Flash bank optional
460 */
461
462#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
463#define FLASH_BASE1_PRELIM 0x41000000 /* FLASH bank #1 */
464
465/* used to re-map FLASH:
466 * restrict access enough to keep SRAM working (if any)
467 * but not too much to meddle with FLASH accesses
468 */
469#define CFG_REMAP_OR_AM 0xFF000000 /* OR addr mask */
470#define CFG_PRELIM_OR_AM 0xFF000000 /* OR addr mask */
471
472/* FLASH timing: ACS = 00, TRLX = 0, CSNT = 1, SCY = 8, EHTR = 0 */
473#define CFG_OR_TIMING_FLASH (OR_SCY_8_CLK)
474
475#define CFG_OR0_REMAP ( CFG_REMAP_OR_AM | OR_CSNT_SAM | OR_ACS_DIV1 | OR_BI | \
476 CFG_OR_TIMING_FLASH)
477#define CFG_OR0_PRELIM (CFG_PRELIM_OR_AM | OR_ACS_DIV1 | OR_BI | \
478 CFG_OR_TIMING_FLASH)
479/* 16 bit, bank valid */
480#define CFG_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_32 | BR_V )
481
482#define CFG_OR1_REMAP CFG_OR0_REMAP
483#define CFG_OR1_PRELIM CFG_OR0_PRELIM
484#define CFG_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_PS_32 | BR_V )
485
486/*
487 * BR3/OR3: SDRAM
488 *
489 * Multiplexed addresses, GPL5 output to GPL5_A (don't care)
490 */
491#define SDRAM_BASE3_PRELIM 0x00000000 /* SDRAM bank */
492#define SDRAM_PRELIM_OR_AM 0xF0000000 /* map 256 MB (>SDRAM_MAX_SIZE!) */
493#define SDRAM_TIMING OR_SCY_0_CLK /* SDRAM-Timing */
494
495#define SDRAM_MAX_SIZE 0x08000000 /* max 128 MB SDRAM */
496
497#define CFG_OR3_PRELIM (SDRAM_PRELIM_OR_AM | OR_CSNT_SAM | OR_G5LS | SDRAM_TIMING )
498#define CFG_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
499
500/*
501 * BR5/OR5: Touch Panel
502 *
503 * AM=0xFFC00 ATM=0 CSNT/SAM=0 ACS/G5LA/G5LS=3 BIH=1 SCY=0 SETA=0 TRLX=0 EHTR=0
504 */
505#define TOUCHPNL_BASE 0x20000000
506#define TOUCHPNL_OR_AM 0xFFFF8000
507#define TOUCHPNL_TIMING OR_SCY_0_CLK
508
509#define CFG_OR5_PRELIM (TOUCHPNL_OR_AM | OR_CSNT_SAM | OR_ACS_DIV1 | OR_BI | \
510 TOUCHPNL_TIMING )
511#define CFG_BR5_PRELIM ((TOUCHPNL_BASE & BR_BA_MSK) | BR_PS_32 | BR_V )
512
513#define CFG_MEMORY_75
514#undef CFG_MEMORY_7E
515#undef CFG_MEMORY_8E
516
517/*
518 * Memory Periodic Timer Prescaler
519 */
520
521/* periodic timer for refresh */
522#define CFG_MPTPR 0x200
523
524/*
525 * MAMR settings for SDRAM
526 */
527
528#define CFG_MAMR_8COL 0x80802114
529#define CFG_MAMR_9COL 0x80904114
530
531/*
532 * MAR setting for SDRAM
533 */
534#define CFG_MAR 0x00000088
535
536/*
537 * Internal Definitions
538 *
539 * Boot Flags
540 */
541#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
542#define BOOTFLAG_WARM 0x02 /* Software reboot */
543
544#endif /* __CONFIG_H */