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stroesea9484a92004-12-16 18:05:42 +00001/*
2 * (C) Copyright 2001-2004
3 * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
4 *
Stefan Roesed9d97742005-09-22 09:04:17 +02005 * (C) Copyright 2005
6 * Stefan Roese, DENX Software Engineering, sr@denx.de.
7 *
stroesea9484a92004-12-16 18:05:42 +00008 * 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/*
28 * board/config.h - configuration options, board specific
29 */
30
31#ifndef __CONFIG_H
32#define __CONFIG_H
33
34/*
35 * High Level Configuration Options
36 * (easy to change)
37 */
38
39#define CONFIG_405EP 1 /* This is a PPC405 CPU */
40#define CONFIG_4xx 1 /* ...member of PPC4xx family */
41#define CONFIG_HH405 1 /* ...on a HH405 board */
42
43#define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f() */
44#define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */
45
46#define CONFIG_SYS_CLK_FREQ 33333400 /* external frequency to pll */
47
48#define CONFIG_BOARD_TYPES 1 /* support board types */
49
50#define CONFIG_BAUDRATE 9600
51#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
52
53#undef CONFIG_BOOTARGS
54#undef CONFIG_BOOTCOMMAND
55
56#define CONFIG_PREBOOT "autoupd"
57
Stefan Roese1fe9caa2005-09-30 16:41:12 +020058#define CONFIG_EXTRA_ENV_SETTINGS \
59 "pciconfighost=1\0" \
60 ""
61
stroesea9484a92004-12-16 18:05:42 +000062#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
63
64#define CONFIG_MII 1 /* MII PHY management */
65#define CONFIG_PHY_ADDR 0 /* PHY address */
66#define CONFIG_LXT971_NO_SLEEP 1 /* disable sleep mode in LXT971 */
67
68#define CONFIG_PHY_CLK_FREQ EMAC_STACR_CLK_66MHZ /* 66 MHz OPB clock*/
69
Stefan Roesed9d97742005-09-22 09:04:17 +020070/*
71 * Video console
72 */
Stefan Roese1fe9caa2005-09-30 16:41:12 +020073#define CONFIG_VIDEO /* for sm501 video support */
74
75#ifdef CONFIG_VIDEO
Stefan Roesed9d97742005-09-22 09:04:17 +020076#define CONFIG_VIDEO_SM501
77#if 0
78#define CONFIG_VIDEO_SM501_32BPP
79#else
80#define CONFIG_VIDEO_SM501_16BPP
81#endif
82#define CONFIG_CFB_CONSOLE
83#define CONFIG_VIDEO_LOGO
84#define CONFIG_VGA_AS_SINGLE_DEVICE
85#define CONFIG_CONSOLE_EXTRA_INFO
86#define CONFIG_VIDEO_SW_CURSOR
87#define CONFIG_SPLASH_SCREEN
88#define CFG_CONSOLE_IS_IN_ENV
89#define CONFIG_SPLASH_SCREEN
90#define CONFIG_VIDEO_BMP_GZIP /* gzip compressed bmp images */
91#define CFG_VIDEO_LOGO_MAX_SIZE (1024*1024) /* for decompressed img */
92
Stefan Roesed9d97742005-09-22 09:04:17 +020093#define ADD_BMP_CMD CFG_CMD_BMP
94#else
95#define ADD_BMP_CMD 0
Stefan Roese1fe9caa2005-09-30 16:41:12 +020096#endif /* CONFIG_VIDEO */
Stefan Roesed9d97742005-09-22 09:04:17 +020097
stroesea9484a92004-12-16 18:05:42 +000098#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \
99 CFG_CMD_DHCP | \
100 CFG_CMD_PCI | \
101 CFG_CMD_IRQ | \
102 CFG_CMD_IDE | \
103 CFG_CMD_FAT | \
Stefan Roesed9d97742005-09-22 09:04:17 +0200104 CFG_CMD_EXT2 | \
stroesea9484a92004-12-16 18:05:42 +0000105 CFG_CMD_ELF | \
106 CFG_CMD_NAND | \
107 CFG_CMD_I2C | \
Stefan Roesed9d97742005-09-22 09:04:17 +0200108 CFG_CMD_DATE | \
stroesea9484a92004-12-16 18:05:42 +0000109 CFG_CMD_MII | \
110 CFG_CMD_PING | \
Stefan Roesed9d97742005-09-22 09:04:17 +0200111 ADD_BMP_CMD | \
stroesea9484a92004-12-16 18:05:42 +0000112 CFG_CMD_EEPROM )
113
114#define CONFIG_MAC_PARTITION
115#define CONFIG_DOS_PARTITION
116
117#define CONFIG_SUPPORT_VFAT
118
119#define CONFIG_AUTO_UPDATE 1 /* autoupdate via compactflash */
120#undef CONFIG_AUTO_UPDATE_SHOW /* use board show routine */
121
122/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
123#include <cmd_confdefs.h>
124
125#undef CONFIG_BZIP2 /* include support for bzip2 compressed images */
126#undef CONFIG_WATCHDOG /* watchdog disabled */
127
128#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */
129
130/*
131 * Miscellaneous configurable options
132 */
133#define CFG_LONGHELP /* undef to save memory */
134#define CFG_PROMPT "=> " /* Monitor Command Prompt */
135
136#undef CFG_HUSH_PARSER /* use "hush" command parser */
137#ifdef CFG_HUSH_PARSER
138#define CFG_PROMPT_HUSH_PS2 "> "
139#endif
140
141#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
142#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
143#else
144#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
145#endif
146#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
147#define CFG_MAXARGS 16 /* max number of command args */
148#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
149
150#define CFG_DEVICE_NULLDEV 1 /* include nulldev device */
151
Stefan Roesed9d97742005-09-22 09:04:17 +0200152#undef CFG_CONSOLE_INFO_QUIET /* print console @ startup */
stroesea9484a92004-12-16 18:05:42 +0000153
154#define CONFIG_AUTO_COMPLETE 1 /* add autocompletion support */
155
156#define CFG_MEMTEST_START 0x0400000 /* memtest works on */
157#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
158
159#undef CFG_EXT_SERIAL_CLOCK /* no external serial clock used */
160#define CFG_IGNORE_405_UART_ERRATA_59 /* ignore ppc405gp errata #59 */
161#define CFG_BASE_BAUD 691200
162#define CONFIG_UART1_CONSOLE /* define for uart1 as console */
163
164/* The following table includes the supported baudrates */
165#define CFG_BAUDRATE_TABLE \
166 { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \
167 57600, 115200, 230400, 460800, 921600 }
168
169#define CFG_LOAD_ADDR 0x100000 /* default load address */
170#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */
171
172#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
173
174#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
175
176#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
177
178#define CFG_RX_ETH_BUFFER 16 /* use 16 rx buffer on 405 emac */
179
180/*-----------------------------------------------------------------------
Stefan Roesed9d97742005-09-22 09:04:17 +0200181 * RTC stuff
182 *-----------------------------------------------------------------------
183 */
184#define CONFIG_RTC_DS1338
185#define CFG_I2C_RTC_ADDR 0x68
186
187/*-----------------------------------------------------------------------
stroesea9484a92004-12-16 18:05:42 +0000188 * NAND-FLASH stuff
189 *-----------------------------------------------------------------------
190 */
191#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
192#define SECTORSIZE 512
193
194#define ADDR_COLUMN 1
195#define ADDR_PAGE 2
196#define ADDR_COLUMN_PAGE 3
197
198#define NAND_ChipID_UNKNOWN 0x00
199#define NAND_MAX_FLOORS 1
200#define NAND_MAX_CHIPS 1
201
202#define CFG_NAND_CE (0x80000000 >> 1) /* our CE is GPIO1 */
203#define CFG_NAND_CLE (0x80000000 >> 2) /* our CLE is GPIO2 */
204#define CFG_NAND_ALE (0x80000000 >> 3) /* our ALE is GPIO3 */
205#define CFG_NAND_RDY (0x80000000 >> 4) /* our RDY is GPIO4 */
206
207#define NAND_DISABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);} while(0)
208#define NAND_ENABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CE);} while(0)
209#define NAND_CTL_CLRALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_ALE);} while(0)
210#define NAND_CTL_SETALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_ALE);} while(0)
211#define NAND_CTL_CLRCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CLE);} while(0)
212#define NAND_CTL_SETCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CLE);} while(0)
213#define NAND_WAIT_READY(nand) while (!(in32(GPIO0_IR) & CFG_NAND_RDY))
214
215#define WRITE_NAND_COMMAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
216#define WRITE_NAND_ADDRESS(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
217#define WRITE_NAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)d; } while(0)
218#define READ_NAND(adr) ((volatile unsigned char)(*(volatile __u8 *)(unsigned long)adr))
219
220#define CFG_NAND_SKIP_BAD_DOT_I 1 /* ".i" read skips bad blocks */
221
222/*-----------------------------------------------------------------------
223 * PCI stuff
224 *-----------------------------------------------------------------------
225 */
226#define PCI_HOST_ADAPTER 0 /* configure as pci adapter */
227#define PCI_HOST_FORCE 1 /* configure as pci host */
228#define PCI_HOST_AUTO 2 /* detected via arbiter enable */
229
230#define CONFIG_PCI /* include pci support */
231#define CONFIG_PCI_HOST PCI_HOST_HOST /* select pci host function */
232#define CONFIG_PCI_PNP /* do pci plug-and-play */
233 /* resource configuration */
234
235#define CONFIG_PCI_SCAN_SHOW /* print pci devices @ startup */
236
237#define CONFIG_PCI_CONFIG_HOST_BRIDGE 1 /* don't skip host bridge config*/
238
239#define CFG_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */
240#define CFG_PCI_SUBSYS_DEVICEID 0x0405 /* PCI Device ID: CPCI-405 */
241#define CFG_PCI_CLASSCODE 0x0b20 /* PCI Class Code: Processor/PPC*/
242#define CFG_PCI_PTM1LA 0x00000000 /* point to sdram */
243#define CFG_PCI_PTM1MS 0xfc000001 /* 64MB, enable hard-wired to 1 */
244#define CFG_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
245#define CFG_PCI_PTM2LA 0xffc00000 /* point to flash */
246#define CFG_PCI_PTM2MS 0xffc00001 /* 4MB, enable */
247#define CFG_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */
248
249/*-----------------------------------------------------------------------
250 * IDE/ATA stuff
251 *-----------------------------------------------------------------------
252 */
253#undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
254#undef CONFIG_IDE_LED /* no led for ide supported */
255#define CONFIG_IDE_RESET 1 /* reset for ide supported */
256
257#define CFG_IDE_MAXBUS 1 /* max. 1 IDE busses */
258#define CFG_IDE_MAXDEVICE (CFG_IDE_MAXBUS*1) /* max. 1 drives per IDE bus */
259
260#define CFG_ATA_BASE_ADDR 0xF0100000
261#define CFG_ATA_IDE0_OFFSET 0x0000
262
263#define CFG_ATA_DATA_OFFSET 0x0000 /* Offset for data I/O */
264#define CFG_ATA_REG_OFFSET 0x0000 /* Offset for normal register accesses */
265#define CFG_ATA_ALT_OFFSET 0x0000 /* Offset for alternate registers */
266
267/*
268 * For booting Linux, the board info and command line data
269 * have to be in the first 8 MB of memory, since this is
270 * the maximum mapped by the Linux kernel during initialization.
271 */
272#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
273/*-----------------------------------------------------------------------
274 * FLASH organization
275 */
276#define FLASH_BASE0_PRELIM 0xFFC00000 /* FLASH bank #0 */
277
278#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
279#define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
280
281#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
282#define CFG_FLASH_WRITE_TOUT 1000 /* Timeout for Flash Write (in ms) */
283
284#define CFG_FLASH_WORD_SIZE unsigned short /* flash word size (width) */
285#define CFG_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */
286#define CFG_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */
287/*
288 * The following defines are added for buggy IOP480 byte interface.
289 * All other boards should use the standard values (CPCI405 etc.)
290 */
291#define CFG_FLASH_READ0 0x0000 /* 0 is standard */
292#define CFG_FLASH_READ1 0x0001 /* 1 is standard */
293#define CFG_FLASH_READ2 0x0002 /* 2 is standard */
294
295#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
296
297#if 0 /* test-only */
298#define CFG_JFFS2_FIRST_BANK 0 /* use for JFFS2 */
299#define CFG_JFFS2_NUM_BANKS 1 /* ! second bank contains U-Boot */
300#endif
301
302/*-----------------------------------------------------------------------
303 * Start addresses for the final memory configuration
304 * (Set up by the startup code)
305 * Please note that CFG_SDRAM_BASE _must_ start at 0
306 */
307#define CFG_SDRAM_BASE 0x00000000
308#define CFG_FLASH_BASE 0xFFF80000
309#define CFG_MONITOR_BASE TEXT_BASE
310#define CFG_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Monitor */
311#define CFG_MALLOC_LEN (2 * 1024*1024) /* Reserve 2 MB for malloc() */
312
313#if (CFG_MONITOR_BASE < FLASH_BASE0_PRELIM)
314# define CFG_RAMBOOT 1
315#else
316# undef CFG_RAMBOOT
317#endif
318
319/*-----------------------------------------------------------------------
320 * Environment Variable setup
321 */
322#define CFG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
323#define CFG_ENV_OFFSET 0x100 /* environment starts at the beginning of the EEPROM */
324#define CFG_ENV_SIZE 0x700 /* 2048 bytes may be used for env vars*/
325 /* total size of a CAT24WC16 is 2048 bytes */
326
327#define CFG_NVRAM_BASE_ADDR 0xF4080000 /* NVRAM base address */
328#define CFG_NVRAM_SIZE 0x8000 /* NVRAM size */
329
330/*-----------------------------------------------------------------------
331 * I2C EEPROM (CAT24WC16) for environment
332 */
333#define CONFIG_HARD_I2C /* I2c with hardware support */
334#if 0 /* test-only */
335#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
336#else
337#define CFG_I2C_SPEED 100000 /* I2C speed and slave address */
338#endif
339#define CFG_I2C_SLAVE 0x7F
340
341#define CFG_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT24WC08 */
Stefan Roesed9d97742005-09-22 09:04:17 +0200342#define CFG_EEPROM_WREN 1
343
stroesea9484a92004-12-16 18:05:42 +0000344#if 1 /* test-only */
345/* CAT24WC08/16... */
346#define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
347/* mask of address bits that overflow into the "EEPROM chip address" */
348#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x07
349#define CFG_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */
350 /* 16 byte page write mode using*/
351 /* last 4 bits of the address */
352#else
353/* CAT24WC32/64... */
354#define CFG_I2C_EEPROM_ADDR_LEN 2 /* Bytes of address */
355/* mask of address bits that overflow into the "EEPROM chip address" */
356#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x01
357#define CFG_EEPROM_PAGE_WRITE_BITS 5 /* The Catalyst CAT24WC32 has */
358 /* 32 byte page write mode using*/
359 /* last 5 bits of the address */
360#endif
361#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
362#define CFG_EEPROM_PAGE_WRITE_ENABLE
363
364/*-----------------------------------------------------------------------
365 * Cache Configuration
366 */
Wolfgang Denk0ee70772005-09-23 11:05:55 +0200367#define CFG_DCACHE_SIZE 16384 /* For AMCC 405 CPUs, older 405 ppc's */
stroesea9484a92004-12-16 18:05:42 +0000368 /* have only 8kB, 16kB is save here */
369#define CFG_CACHELINE_SIZE 32 /* ... */
370#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
371#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
372#endif
373
374/*-----------------------------------------------------------------------
375 * External Bus Controller (EBC) Setup
376 */
377
378#define CAN_BA 0xF0000000 /* CAN Base Address */
379#define LCD_BA 0xF1000000 /* Epson LCD Base Address */
380#define CFG_NAND_BASE 0xF4000000 /* NAND FLASH Base Address */
381#define CFG_NVRAM_BASE 0xF4080000 /* NVRAM Base Address */
382
383/* Memory Bank 0 (Flash Bank 0, NOR-FLASH) initialization */
384#define CFG_EBC_PB0AP 0x92015480
385#define CFG_EBC_PB0CR 0xFFC5A000 /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */
386
387/* Memory Bank 1 (Flash Bank 1, NAND-FLASH & NVRAM) initialization */
388#define CFG_EBC_PB1AP 0x92015480
389#define CFG_EBC_PB1CR 0xF4018000 /* BAS=0xF40,BS=1MB,BU=R/W,BW=8bit */
390
391/* Memory Bank 2 (8 Bit Peripheral: CAN, UART, RTC) initialization */
392#define CFG_EBC_PB2AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
393#define CFG_EBC_PB2CR 0xF0018000 /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */
394
395/* Memory Bank 3 (16 Bit Peripheral: FPGA internal, dig. IO) initialization */
396#define CFG_EBC_PB3AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
397#define CFG_EBC_PB3CR 0xF011A000 /* BAS=0xF01,BS=1MB,BU=R/W,BW=16bit */
398
399/* Memory Bank 4 (Epson LCD) initialization */
400#define CFG_EBC_PB4AP 0x03805380 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=0 */
401#define CFG_EBC_PB4CR LCD_BA | 0x7A000 /* BAS=0xF10,BS=8MB,BU=R/W,BW=16bit */
402
403/*-----------------------------------------------------------------------
404 * LCD Setup
405 */
406
407#define CFG_LCD_BIG_MEM 0xF1200000 /* Epson S1D13806 Mem Base Address */
408#define CFG_LCD_BIG_REG 0xF1000000 /* Epson S1D13806 Reg Base Address */
409#define CFG_LCD_SMALL_MEM 0xF1400000 /* Epson S1D13704 Mem Base Address */
410#define CFG_LCD_SMALL_REG 0xF140FFE0 /* Epson S1D13704 Reg Base Address */
411
412#define CFG_LCD_LOGO_MAX_SIZE (1024*1024)
413
414/*-----------------------------------------------------------------------
415 * Universal Interrupt Controller (UIC) Setup
416 */
417
418/*
419 * define UIC_EXT0 ... UIC_EXT6 if external interrupt is active high
420 */
421#define CFG_UIC0_POLARITY (0xFFFFFF80 | UIC_EXT6)
422
423/*-----------------------------------------------------------------------
424 * FPGA stuff
425 */
426
427#define CFG_FPGA_BASE_ADDR 0xF0100100 /* FPGA internal Base Address */
428
429/* FPGA internal regs */
430#define CFG_FPGA_CTRL 0x000
431
432/* FPGA Control Reg */
433#define CFG_FPGA_CTRL_REV0 0x0001
434#define CFG_FPGA_CTRL_REV1 0x0002
435#define CFG_FPGA_CTRL_VGA0_BL 0x0004
436#define CFG_FPGA_CTRL_VGA0_BL_MODE 0x0008
437#define CFG_FPGA_CTRL_CF_RESET 0x0040
438#define CFG_FPGA_CTRL_PS2_PWR 0x0080
439#define CFG_FPGA_CTRL_CF_PWR 0x0100 /* low active */
440#define CFG_FPGA_CTRL_CF_BUS_EN 0x0200
441#define CFG_FPGA_CTRL_LCD_CLK 0x7000 /* Mask for lcd clock */
442
443#define LCD_CLK_OFF 0x0000 /* Off */
444#define LCD_CLK_02083 0x1000 /* 2.083 MHz */
445#define LCD_CLK_03135 0x2000 /* 3.135 MHz */
446#define LCD_CLK_04165 0x3000 /* 4.165 MHz */
447#define LCD_CLK_06250 0x4000 /* 6.250 MHz */
448#define LCD_CLK_08330 0x5000 /* 8.330 MHz */
449#define LCD_CLK_12500 0x6000 /* 12.50 MHz */
450#define LCD_CLK_25000 0x7000 /* 25.00 MHz */
451
452#define CFG_FPGA_SPARTAN2 1 /* using Xilinx Spartan 2 now */
453#define CFG_FPGA_MAX_SIZE 128*1024 /* 128kByte is enough for XC2S50E*/
454
455/* FPGA program pin configuration */
456#define CFG_FPGA_PRG 0x04000000 /* FPGA program pin (ppc output) */
457#define CFG_FPGA_CLK 0x02000000 /* FPGA clk pin (ppc output) */
458#define CFG_FPGA_DATA 0x01000000 /* FPGA data pin (ppc output) */
459#define CFG_FPGA_INIT 0x00010000 /* FPGA init pin (ppc input) */
460#define CFG_FPGA_DONE 0x00008000 /* FPGA done pin (ppc input) */
461
462/*-----------------------------------------------------------------------
463 * Definitions for initial stack pointer and data area (in data cache)
464 */
465/* use on chip memory ( OCM ) for temperary stack until sdram is tested */
466#define CFG_TEMP_STACK_OCM 1
467
468/* On Chip Memory location */
469#define CFG_OCM_DATA_ADDR 0xF8000000
470#define CFG_OCM_DATA_SIZE 0x1000
471#define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR /* inside of SDRAM */
472#define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE /* End of used area in RAM */
473
474#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
475#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
476#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
477
478/*-----------------------------------------------------------------------
479 * Definitions for GPIO setup (PPC405EP specific)
480 *
481 * GPIO0[0] - External Bus Controller BLAST output
482 * GPIO0[1-9] - Instruction trace outputs -> GPIO
483 * GPIO0[10-13] - External Bus Controller CS_1 - CS_4 outputs
484 * GPIO0[14-16] - External Bus Controller ABUS3-ABUS5 outputs -> GPIO
485 * GPIO0[17-23] - External Interrupts IRQ0 - IRQ6 inputs
486 * GPIO0[24-27] - UART0 control signal inputs/outputs
487 * GPIO0[28-29] - UART1 data signal input/output
488 * GPIO0[30-31] - EMAC0 and EMAC1 reject packet inputs
489 */
490#define CFG_GPIO0_OSRH 0x40000550
491#define CFG_GPIO0_OSRL 0x00000110
492#define CFG_GPIO0_ISR1H 0x00000000
493#define CFG_GPIO0_ISR1L 0x15555440
494#define CFG_GPIO0_TSRH 0x00000000
495#define CFG_GPIO0_TSRL 0x00000000
496#define CFG_GPIO0_TCR 0xF7FE0017
497
498#define CFG_LCD_ENDIAN (0x80000000 >> 7)
Stefan Roesed9d97742005-09-22 09:04:17 +0200499#define CFG_EEPROM_WP (0x80000000 >> 8) /* GPIO8 */
500#define CFG_TOUCH_RST (0x80000000 >> 9) /* GPIO9 */
stroesea9484a92004-12-16 18:05:42 +0000501#define CFG_LCD0_RST (0x80000000 >> 30)
502#define CFG_LCD1_RST (0x80000000 >> 31)
503
504/*
505 * Internal Definitions
506 *
507 * Boot Flags
508 */
509#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
510#define BOOTFLAG_WARM 0x02 /* Software reboot */
511
512/*
513 * Default speed selection (cpu_plb_opb_ebc) in mhz.
514 * This value will be set if iic boot eprom is disabled.
515 */
516#if 0
517#define PLLMR0_DEFAULT PLLMR0_266_133_66_33
518#define PLLMR1_DEFAULT PLLMR1_266_133_66_33
519#endif
520#if 0
521#define PLLMR0_DEFAULT PLLMR0_200_100_50_33
522#define PLLMR1_DEFAULT PLLMR1_200_100_50_33
523#endif
524#if 1
525#define PLLMR0_DEFAULT PLLMR0_133_66_66_33
526#define PLLMR1_DEFAULT PLLMR1_133_66_66_33
527#endif
528
529#endif /* __CONFIG_H */