2 * (C) Copyright 2001-2003
3 * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
5 * See file CREDITS for list of people who contributed to this
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.
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.
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,
25 * board/config.h - configuration options, board specific
34 #undef __DEBUG_START_FROM_SRAM__
35 #define __DISABLE_MACHINE_EXCEPTION__
37 #ifdef __DEBUG_START_FROM_SRAM__
38 #define CFG_DUMMY_FLASH_SIZE 1024*1024*4
42 * High Level Configuration Options
46 #define CONFIG_405EP 1 /* This is a PPC405 CPU */
47 #define CONFIG_4xx 1 /* ...member of PPC4xx family */
48 #define CONFIG_PPCHAMELEONEVB 1 /* ...on a PPChameleonEVB board */
50 #define CONFIG_BOARD_PRE_INIT 1 /* call board_pre_init() */
51 #define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */
53 #define CONFIG_SYS_CLK_FREQ 33333333 /* external frequency to pll */
55 #define CONFIG_BAUDRATE 115200
56 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
59 #define CONFIG_PREBOOT \
60 "crc32 f0207004 ffc 0;" \
61 "if cmp 0 f0207000 1;" \
62 "then;echo Old CRC is correct;crc32 f0207004 ff4 f0207000;" \
63 "else;echo Old CRC is bad;fi"
66 #undef CONFIG_BOOTARGS
67 #define CONFIG_RAMBOOTCOMMAND \
68 "setenv bootargs root=/dev/ram rw " \
69 "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname):$(netdev):off;" \
70 "bootm ffc00000 ffca0000"
71 #define CONFIG_NFSBOOTCOMMAND \
72 "setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) " \
73 "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname):$(netdev):off;" \
76 #define CONFIG_PELK_NOR_KERNEL_NOR_RAMDISK_BOOTCOMMAND \
77 "setenv ipaddr 192.168.10.203;" \
78 "setenv serverip 192.168.10.6;" \
79 "setenv netmask 255.255.255.0;" \
80 "setenv bootargs root=/dev/ram rw console=ttyS0,9600;" \
81 "setenv autostart yes;" \
82 "bootm ffc00000 ffd00000"
84 "setenv ethaddr 00:50:c2:1e:af:fe;" \
85 "setenv eth1addr 00:50:c2:1e:af:fd;" \
88 #define CONFIG_BOOTCOMMAND CONFIG_PELK_NOR_KERNEL_NOR_RAMDISK_BOOTCOMMAND
90 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
91 #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
95 #define CONFIG_ENV_OVERWRITE /* Let the user to change the Ethernet MAC addresses */
96 #define CONFIG_ETHADDR 00:50:c2:1e:af:fe
97 #define CONFIG_ETH1ADDR 00:50:c2:1e:af:fd
101 #define CONFIG_MII 1 /* MII PHY management */
102 #ifndef CONFIG_EXT_PHY
103 #define CONFIG_PHY_ADDR 1 /* PHY address */
105 #define CONFIG_PHY_ADDR 2 /* PHY address */
107 #define CONFIG_PHY_CLK_FREQ EMAC_STACR_CLK_66MHZ
109 #define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \
118 #define CONFIG_MAC_PARTITION
119 #define CONFIG_DOS_PARTITION
121 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
122 #include <cmd_confdefs.h>
124 #undef CONFIG_WATCHDOG /* watchdog disabled */
126 #define CONFIG_RTC_MC146818 /* DS1685 is MC146818 compatible*/
127 #define CFG_RTC_REG_BASE_ADDR 0xF0000500 /* RTC Base Address */
129 #define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */
132 * Miscellaneous configurable options
134 #define CFG_LONGHELP /* undef to save memory */
135 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
137 #undef CFG_HUSH_PARSER /* use "hush" command parser */
138 #ifdef CFG_HUSH_PARSER
139 #define CFG_PROMPT_HUSH_PS2 "> "
142 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
143 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
145 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
147 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
148 #define CFG_MAXARGS 16 /* max number of command args */
149 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
151 #define CFG_DEVICE_NULLDEV 1 /* include nulldev device */
153 #define CFG_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/
155 #define CFG_MEMTEST_START 0x0400000 /* memtest works on */
156 #define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
158 #undef CFG_EXT_SERIAL_CLOCK /* no external serial clock used */
159 #define CFG_IGNORE_405_UART_ERRATA_59 /* ignore ppc405gp errata #59 */
160 #define CFG_BASE_BAUD 691200
162 /* The following table includes the supported baudrates */
163 #define CFG_BAUDRATE_TABLE \
164 { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \
165 57600, 115200, 230400, 460800, 921600 }
167 #define CFG_LOAD_ADDR 0x100000 /* default load address */
168 #define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */
170 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
172 #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
174 /*-----------------------------------------------------------------------
176 *-----------------------------------------------------------------------
178 #define CFG_NAND0_BASE 0xFF400000
179 #define CFG_NAND1_BASE 0xFF000000
181 #define CFG_MAX_NAND_DEVICE 2 /* Max number of NAND devices */
182 #define SECTORSIZE 512
184 #define ADDR_COLUMN 1
186 #define ADDR_COLUMN_PAGE 3
188 #define NAND_ChipID_UNKNOWN 0x00
189 #define NAND_MAX_FLOORS 1
190 #define NAND_MAX_CHIPS 1
192 #define CFG_NAND0_CE (0x80000000 >> 1) /* our CE is GPIO1 */
193 #define CFG_NAND0_CLE (0x80000000 >> 2) /* our CLE is GPIO2 */
194 #define CFG_NAND0_ALE (0x80000000 >> 3) /* our ALE is GPIO3 */
195 #define CFG_NAND0_RDY (0x80000000 >> 4) /* our RDY is GPIO4 */
197 #define CFG_NAND1_CE (0x80000000 >> 14) /* our CE is GPIO14 */
198 #define CFG_NAND1_CLE (0x80000000 >> 15) /* our CLE is GPIO15 */
199 #define CFG_NAND1_ALE (0x80000000 >> 16) /* our ALE is GPIO16 */
200 #define CFG_NAND1_RDY (0x80000000 >> 31) /* our RDY is GPIO31 */
203 #define NAND_DISABLE_CE(nand) do \
205 switch((unsigned long)(((struct nand_chip *)nand)->IO_ADDR)) \
207 case CFG_NAND0_BASE: \
208 out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND0_CE); \
210 case CFG_NAND1_BASE: \
211 out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND1_CE); \
216 #define NAND_ENABLE_CE(nand) do \
218 switch((unsigned long)(((struct nand_chip *)nand)->IO_ADDR)) \
220 case CFG_NAND0_BASE: \
221 out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND0_CE); \
223 case CFG_NAND1_BASE: \
224 out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND1_CE); \
231 #define NAND_CTL_CLRALE(nandptr) do \
233 switch((unsigned long)nandptr) \
235 case CFG_NAND0_BASE: \
236 out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND0_ALE); \
238 case CFG_NAND1_BASE: \
239 out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND1_ALE); \
244 #define NAND_CTL_SETALE(nandptr) do \
246 switch((unsigned long)nandptr) \
248 case CFG_NAND0_BASE: \
249 out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND0_ALE); \
251 case CFG_NAND1_BASE: \
252 out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND1_ALE); \
257 #define NAND_CTL_CLRCLE(nandptr) do \
259 switch((unsigned long)nandptr) \
261 case CFG_NAND0_BASE: \
262 out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND0_CLE); \
264 case CFG_NAND1_BASE: \
265 out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND1_CLE); \
270 #define NAND_CTL_SETCLE(nandptr) do { \
271 switch((unsigned long)nandptr) { \
272 case CFG_NAND0_BASE: \
273 out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND0_CLE); \
275 case CFG_NAND1_BASE: \
276 out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND1_CLE); \
281 #define NAND_WAIT_READY(nand) do { \
283 switch ((ulong)(((struct nand_chip *)nand)->IO_ADDR)) { \
284 case CFG_NAND0_BASE: \
285 mask = CFG_NAND0_RDY; \
287 case CFG_NAND1_BASE: \
288 mask = CFG_NAND1_RDY; \
291 while (!(in32(GPIO0_IR) & mask)) \
295 #define WRITE_NAND_COMMAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
296 #define WRITE_NAND_ADDRESS(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
297 #define WRITE_NAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)d; } while(0)
298 #define READ_NAND(adr) ((volatile unsigned char)(*(volatile __u8 *)(unsigned long)adr))
300 /*-----------------------------------------------------------------------
302 *-----------------------------------------------------------------------
304 #define PCI_HOST_ADAPTER 0 /* configure as pci adapter */
305 #define PCI_HOST_FORCE 1 /* configure as pci host */
306 #define PCI_HOST_AUTO 2 /* detected via arbiter enable */
308 #define CONFIG_PCI /* include pci support */
309 #define CONFIG_PCI_HOST PCI_HOST_HOST /* select pci host function */
310 #undef CONFIG_PCI_PNP /* do pci plug-and-play */
311 /* resource configuration */
313 #define CONFIG_PCI_SCAN_SHOW /* print pci devices @ startup */
315 #define CFG_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */
316 #define CFG_PCI_SUBSYS_DEVICEID 0x0405 /* PCI Device ID: CPCI-405 */
317 #define CFG_PCI_CLASSCODE 0x0b20 /* PCI Class Code: Processor/PPC*/
318 #define CFG_PCI_PTM1LA 0x00000000 /* point to sdram */
319 #define CFG_PCI_PTM1MS 0xfc000001 /* 64MB, enable hard-wired to 1 */
320 #define CFG_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
321 #define CFG_PCI_PTM2LA 0xffc00000 /* point to flash */
322 #define CFG_PCI_PTM2MS 0xffc00001 /* 4MB, enable */
323 #define CFG_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */
325 /*-----------------------------------------------------------------------
326 * Start addresses for the final memory configuration
327 * (Set up by the startup code)
328 * Please note that CFG_SDRAM_BASE _must_ start at 0
330 #define CFG_SDRAM_BASE 0x00000000
331 #define CFG_FLASH_BASE 0xFFFC0000
332 #define CFG_MONITOR_BASE CFG_FLASH_BASE
333 #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Monitor */
334 #define CFG_MALLOC_LEN (256 * 1024) /* Reserve 256 kB for malloc() */
337 * For booting Linux, the board info and command line data
338 * have to be in the first 8 MB of memory, since this is
339 * the maximum mapped by the Linux kernel during initialization.
341 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
342 /*-----------------------------------------------------------------------
345 #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
346 #define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
348 #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
349 #define CFG_FLASH_WRITE_TOUT 1000 /* Timeout for Flash Write (in ms) */
351 #define CFG_FLASH_WORD_SIZE unsigned short /* flash word size (width) */
352 #define CFG_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */
353 #define CFG_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */
355 * The following defines are added for buggy IOP480 byte interface.
356 * All other boards should use the standard values (CPCI405 etc.)
358 #define CFG_FLASH_READ0 0x0000 /* 0 is standard */
359 #define CFG_FLASH_READ1 0x0001 /* 1 is standard */
360 #define CFG_FLASH_READ2 0x0002 /* 2 is standard */
362 #define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
364 #if 0 /* test-only */
365 #define CFG_JFFS2_FIRST_BANK 0 /* use for JFFS2 */
366 #define CFG_JFFS2_NUM_BANKS 1 /* ! second bank contains U-Boot */
369 /*-----------------------------------------------------------------------
370 * Environment Variable setup
372 #define CFG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
373 #define CFG_ENV_OFFSET 0x100 /* environment starts at the beginning of the EEPROM */
374 #define CFG_ENV_SIZE 0x700 /* 2048 bytes may be used for env vars*/
375 /* total size of a CAT24WC16 is 2048 bytes */
377 #define CFG_NVRAM_BASE_ADDR 0xF0000500 /* NVRAM base address */
378 #define CFG_NVRAM_SIZE 242 /* NVRAM size */
380 /*-----------------------------------------------------------------------
381 * I2C EEPROM (CAT24WC16) for environment
383 #define CONFIG_HARD_I2C /* I2c with hardware support */
384 #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
385 #define CFG_I2C_SLAVE 0x7F
387 #define CFG_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC08 */
388 #define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
389 /* mask of address bits that overflow into the "EEPROM chip address" */
390 /*#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x07*/
391 #define CFG_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */
392 /* 16 byte page write mode using*/
393 /* last 4 bits of the address */
394 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
395 #define CFG_EEPROM_PAGE_WRITE_ENABLE
397 /*-----------------------------------------------------------------------
398 * Cache Configuration
400 #define CFG_DCACHE_SIZE 16384 /* For IBM 405 CPUs, older 405 ppc's */
401 /* have only 8kB, 16kB is save here */
402 #define CFG_CACHELINE_SIZE 32 /* ... */
403 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
404 #define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
408 * Init Memory Controller:
410 * BR0/1 and OR0/1 (FLASH)
413 #define FLASH_BASE0_PRELIM 0xFFC00000 /* FLASH bank #0 */
415 /*-----------------------------------------------------------------------
416 * External Bus Controller (EBC) Setup
419 /* Memory Bank 0 (Flash Bank 0, NOR-FLASH) initialization */
420 #define CFG_EBC_PB0AP 0x92015480
421 #define CFG_EBC_PB0CR 0xFFC5A000 /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */
423 /* Memory Bank 1 (External SRAM) initialization */
424 /* Since this must replace NOR Flash, we use the same settings for CS0 */
425 #define CFG_EBC_PB1AP 0x92015480
426 #define CFG_EBC_PB1CR 0xFF85A000 /* BAS=0xFF8,BS=4MB,BU=R/W,BW=8bit */
428 /* Memory Bank 2 (Flash Bank 1, NAND-FLASH) initialization */
429 #define CFG_EBC_PB2AP 0x92015480
430 #define CFG_EBC_PB2CR 0xFF458000 /* BAS=0xFF4,BS=4MB,BU=R/W,BW=8bit */
432 /* Memory Bank 3 (Flash Bank 2, NAND-FLASH) initialization */
433 #define CFG_EBC_PB3AP 0x92015480
434 #define CFG_EBC_PB3CR 0xFF058000 /* BAS=0xFF0,BS=4MB,BU=R/W,BW=8bit */
438 /* Memory Bank 1 (Flash Bank 1, NAND-FLASH) initialization */
439 #define CFG_EBC_PB1AP 0x92015480
440 #define CFG_EBC_PB1CR 0xFF858000 /* BAS=0xFF8,BS=4MB,BU=R/W,BW=8bit */
442 /* Memory Bank 2 (CAN0, 1) initialization */
443 #define CFG_EBC_PB2AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
444 #define CFG_EBC_PB2CR 0xF0018000 /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */
446 /* Memory Bank 3 (CompactFlash IDE) initialization */
447 #define CFG_EBC_PB3AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
448 #define CFG_EBC_PB3CR 0xF011A000 /* BAS=0xF01,BS=1MB,BU=R/W,BW=16bit */
450 /* Memory Bank 4 (NVRAM/RTC) initialization */
451 #define CFG_EBC_PB4AP 0x01005280 /* TWT=2,WBN=1,WBF=1,TH=1,SOR=1 */
452 #define CFG_EBC_PB4CR 0xF0218000 /* BAS=0xF02,BS=1MB,BU=R/W,BW=8bit */
455 /*-----------------------------------------------------------------------
458 /* FPGA internal regs */
459 #define CFG_FPGA_MODE 0x00
460 #define CFG_FPGA_STATUS 0x02
461 #define CFG_FPGA_TS 0x04
462 #define CFG_FPGA_TS_LOW 0x06
463 #define CFG_FPGA_TS_CAP0 0x10
464 #define CFG_FPGA_TS_CAP0_LOW 0x12
465 #define CFG_FPGA_TS_CAP1 0x14
466 #define CFG_FPGA_TS_CAP1_LOW 0x16
467 #define CFG_FPGA_TS_CAP2 0x18
468 #define CFG_FPGA_TS_CAP2_LOW 0x1a
469 #define CFG_FPGA_TS_CAP3 0x1c
470 #define CFG_FPGA_TS_CAP3_LOW 0x1e
473 #define CFG_FPGA_MODE_CF_RESET 0x0001
474 #define CFG_FPGA_MODE_TS_IRQ_ENABLE 0x0100
475 #define CFG_FPGA_MODE_TS_IRQ_CLEAR 0x1000
476 #define CFG_FPGA_MODE_TS_CLEAR 0x2000
478 /* FPGA Status Reg */
479 #define CFG_FPGA_STATUS_DIP0 0x0001
480 #define CFG_FPGA_STATUS_DIP1 0x0002
481 #define CFG_FPGA_STATUS_DIP2 0x0004
482 #define CFG_FPGA_STATUS_FLASH 0x0008
483 #define CFG_FPGA_STATUS_TS_IRQ 0x1000
485 #define CFG_FPGA_SPARTAN2 1 /* using Xilinx Spartan 2 now */
486 #define CFG_FPGA_MAX_SIZE 128*1024 /* 128kByte is enough for XC2S50E*/
488 /* FPGA program pin configuration */
489 #define CFG_FPGA_PRG 0x04000000 /* FPGA program pin (ppc output) */
490 #define CFG_FPGA_CLK 0x02000000 /* FPGA clk pin (ppc output) */
491 #define CFG_FPGA_DATA 0x01000000 /* FPGA data pin (ppc output) */
492 #define CFG_FPGA_INIT 0x00010000 /* FPGA init pin (ppc input) */
493 #define CFG_FPGA_DONE 0x00008000 /* FPGA done pin (ppc input) */
495 /*-----------------------------------------------------------------------
496 * Definitions for initial stack pointer and data area (in data cache)
498 #if 0 /* test-only */
499 #define CFG_INIT_DCACHE_CS 4 /* use cs # 4 for data cache memory */
501 #define CFG_INIT_RAM_ADDR 0x40000000 /* use data cache */
502 #define CFG_INIT_RAM_END 0x2000 /* End of used area in RAM */
504 /* use on chip memory ( OCM ) for temperary stack until sdram is tested */
505 #define CFG_TEMP_STACK_OCM 1
507 /* On Chip Memory location */
508 #define CFG_OCM_DATA_ADDR 0xF8000000
509 #define CFG_OCM_DATA_SIZE 0x1000
510 #define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR /* inside of SDRAM */
511 #define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE /* End of used area in RAM */
514 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
515 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
516 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
518 /*-----------------------------------------------------------------------
519 * Definitions for GPIO setup (PPC405EP specific)
521 * GPIO0[0] - External Bus Controller BLAST output
522 * GPIO0[1-9] - Instruction trace outputs -> GPIO
523 * GPIO0[10-13] - External Bus Controller CS_1 - CS_4 outputs
524 * GPIO0[14-16] - External Bus Controller ABUS3-ABUS5 outputs -> GPIO
525 * GPIO0[17-23] - External Interrupts IRQ0 - IRQ6 inputs
526 * GPIO0[24-27] - UART0 control signal inputs/outputs
527 * GPIO0[28-29] - UART1 data signal input/output
528 * GPIO0[30] - EMAC0 input
529 * GPIO0[31] - EMAC1 reject packet as output
531 #define CFG_GPIO0_OSRH 0x40000550
532 #define CFG_GPIO0_OSRL 0x00000110
533 #define CFG_GPIO0_ISR1H 0x00000000
534 /*#define CFG_GPIO0_ISR1L 0x15555445*/
535 #define CFG_GPIO0_ISR1L 0x15555444
536 #define CFG_GPIO0_TSRH 0x00000000
537 #define CFG_GPIO0_TSRL 0x00000000
538 #define CFG_GPIO0_TCR 0xF7FF8014
541 * Internal Definitions
545 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
546 #define BOOTFLAG_WARM 0x02 /* Software reboot */
548 #if 1 /* test-only */
549 #define CONFIG_NO_SERIAL_EEPROM
550 /*#undef CONFIG_NO_SERIAL_EEPROM*/
551 /*----------------------------------------------------------------------------*/
552 /*----------------------------------------------------------------------------*/
553 /*----------------------------------------------------------------------------*/
554 #ifdef CONFIG_NO_SERIAL_EEPROM
558 !-------------------------------------------------------------------------------
559 ! Defines for entry options.
560 ! Note: Because the 405EP SDRAM controller does not support ECC, ECC DIMMs that
561 ! are plugged in the board will be utilized as non-ECC DIMMs.
562 !-------------------------------------------------------------------------------
564 #undef AUTO_MEMORY_CONFIG
565 #define DIMM_READ_ADDR 0xAB
566 #define DIMM_WRITE_ADDR 0xAA
569 #define CPC0_PLLMR0 (CNTRL_DCR_BASE+0x0) /* PLL mode 0 register */
570 #define CPC0_BOOT (CNTRL_DCR_BASE+0x1) /* Chip Clock Status register */
571 #define CPC0_CR1 (CNTRL_DCR_BASE+0x2) /* Chip Control 1 register */
572 #define CPC0_EPRCSR (CNTRL_DCR_BASE+0x3) /* EMAC PHY Rcv Clk Src register*/
573 #define CPC0_PLLMR1 (CNTRL_DCR_BASE+0x4) /* PLL mode 1 register */
574 #define CPC0_UCR (CNTRL_DCR_BASE+0x5) /* UART Control register */
575 #define CPC0_SRR (CNTRL_DCR_BASE+0x6) /* Soft Reset register */
576 #define CPC0_JTAGID (CNTRL_DCR_BASE+0x7) /* JTAG ID register */
577 #define CPC0_SPARE (CNTRL_DCR_BASE+0x8) /* Spare DCR */
578 #define CPC0_PCI (CNTRL_DCR_BASE+0x9) /* PCI Control register */
580 /* Defines for CPC0_PLLMR1 Register fields */
581 #define PLL_ACTIVE 0x80000000
582 #define CPC0_PLLMR1_SSCS 0x80000000
583 #define PLL_RESET 0x40000000
584 #define CPC0_PLLMR1_PLLR 0x40000000
585 /* Feedback multiplier */
586 #define PLL_FBKDIV 0x00F00000
587 #define CPC0_PLLMR1_FBDV 0x00F00000
588 #define PLL_FBKDIV_16 0x00000000
589 #define PLL_FBKDIV_1 0x00100000
590 #define PLL_FBKDIV_2 0x00200000
591 #define PLL_FBKDIV_3 0x00300000
592 #define PLL_FBKDIV_4 0x00400000
593 #define PLL_FBKDIV_5 0x00500000
594 #define PLL_FBKDIV_6 0x00600000
595 #define PLL_FBKDIV_7 0x00700000
596 #define PLL_FBKDIV_8 0x00800000
597 #define PLL_FBKDIV_9 0x00900000
598 #define PLL_FBKDIV_10 0x00A00000
599 #define PLL_FBKDIV_11 0x00B00000
600 #define PLL_FBKDIV_12 0x00C00000
601 #define PLL_FBKDIV_13 0x00D00000
602 #define PLL_FBKDIV_14 0x00E00000
603 #define PLL_FBKDIV_15 0x00F00000
604 /* Forward A divisor */
605 #define PLL_FWDDIVA 0x00070000
606 #define CPC0_PLLMR1_FWDVA 0x00070000
607 #define PLL_FWDDIVA_8 0x00000000
608 #define PLL_FWDDIVA_7 0x00010000
609 #define PLL_FWDDIVA_6 0x00020000
610 #define PLL_FWDDIVA_5 0x00030000
611 #define PLL_FWDDIVA_4 0x00040000
612 #define PLL_FWDDIVA_3 0x00050000
613 #define PLL_FWDDIVA_2 0x00060000
614 #define PLL_FWDDIVA_1 0x00070000
615 /* Forward B divisor */
616 #define PLL_FWDDIVB 0x00007000
617 #define CPC0_PLLMR1_FWDVB 0x00007000
618 #define PLL_FWDDIVB_8 0x00000000
619 #define PLL_FWDDIVB_7 0x00001000
620 #define PLL_FWDDIVB_6 0x00002000
621 #define PLL_FWDDIVB_5 0x00003000
622 #define PLL_FWDDIVB_4 0x00004000
623 #define PLL_FWDDIVB_3 0x00005000
624 #define PLL_FWDDIVB_2 0x00006000
625 #define PLL_FWDDIVB_1 0x00007000
627 #define PLL_TUNE_MASK 0x000003FF
628 #define PLL_TUNE_2_M_3 0x00000133 /* 2 <= M <= 3 */
629 #define PLL_TUNE_4_M_6 0x00000134 /* 3 < M <= 6 */
630 #define PLL_TUNE_7_M_10 0x00000138 /* 6 < M <= 10 */
631 #define PLL_TUNE_11_M_14 0x0000013C /* 10 < M <= 14 */
632 #define PLL_TUNE_15_M_40 0x0000023E /* 14 < M <= 40 */
633 #define PLL_TUNE_VCO_LOW 0x00000000 /* 500MHz <= VCO <= 800MHz */
634 #define PLL_TUNE_VCO_HI 0x00000080 /* 800MHz < VCO <= 1000MHz */
636 /* Defines for CPC0_PLLMR0 Register fields */
638 #define PLL_CPUDIV 0x00300000
639 #define CPC0_PLLMR0_CCDV 0x00300000
640 #define PLL_CPUDIV_1 0x00000000
641 #define PLL_CPUDIV_2 0x00100000
642 #define PLL_CPUDIV_3 0x00200000
643 #define PLL_CPUDIV_4 0x00300000
645 #define PLL_PLBDIV 0x00030000
646 #define CPC0_PLLMR0_CBDV 0x00030000
647 #define PLL_PLBDIV_1 0x00000000
648 #define PLL_PLBDIV_2 0x00010000
649 #define PLL_PLBDIV_3 0x00020000
650 #define PLL_PLBDIV_4 0x00030000
652 #define PLL_OPBDIV 0x00003000
653 #define CPC0_PLLMR0_OPDV 0x00003000
654 #define PLL_OPBDIV_1 0x00000000
655 #define PLL_OPBDIV_2 0x00001000
656 #define PLL_OPBDIV_3 0x00002000
657 #define PLL_OPBDIV_4 0x00003000
659 #define PLL_EXTBUSDIV 0x00000300
660 #define CPC0_PLLMR0_EPDV 0x00000300
661 #define PLL_EXTBUSDIV_2 0x00000000
662 #define PLL_EXTBUSDIV_3 0x00000100
663 #define PLL_EXTBUSDIV_4 0x00000200
664 #define PLL_EXTBUSDIV_5 0x00000300
666 #define PLL_MALDIV 0x00000030
667 #define CPC0_PLLMR0_MPDV 0x00000030
668 #define PLL_MALDIV_1 0x00000000
669 #define PLL_MALDIV_2 0x00000010
670 #define PLL_MALDIV_3 0x00000020
671 #define PLL_MALDIV_4 0x00000030
673 #define PLL_PCIDIV 0x00000003
674 #define CPC0_PLLMR0_PPFD 0x00000003
675 #define PLL_PCIDIV_1 0x00000000
676 #define PLL_PCIDIV_2 0x00000001
677 #define PLL_PCIDIV_3 0x00000002
678 #define PLL_PCIDIV_4 0x00000003
681 !-------------------------------------------------------------------------------
682 ! PLL settings for 266MHz CPU, 133MHz PLB/SDRAM, 66MHz EBC, 33MHz PCI,
683 ! assuming a 33.3MHz input clock to the 405EP.
684 !-------------------------------------------------------------------------------
686 #define PLLMR0_133_66_66_33 (PLL_CPUDIV_1 | PLL_PLBDIV_1 | \
687 PLL_OPBDIV_2 | PLL_EXTBUSDIV_4 | \
688 PLL_MALDIV_1 | PLL_PCIDIV_4)
689 #define PLLMR1_133_66_66_33 (PLL_FBKDIV_4 | \
690 PLL_FWDDIVA_6 | PLL_FWDDIVB_6 | \
691 PLL_TUNE_15_M_40 | PLL_TUNE_VCO_LOW)
692 #define PLLMR0_200_100_50_33 (PLL_CPUDIV_1 | PLL_PLBDIV_2 | \
693 PLL_OPBDIV_2 | PLL_EXTBUSDIV_3 | \
694 PLL_MALDIV_1 | PLL_PCIDIV_4)
695 #define PLLMR1_200_100_50_33 (PLL_FBKDIV_6 | \
696 PLL_FWDDIVA_4 | PLL_FWDDIVB_4 | \
697 PLL_TUNE_15_M_40 | PLL_TUNE_VCO_LOW)
698 #define PLLMR0_266_133_66_33 (PLL_CPUDIV_1 | PLL_PLBDIV_2 | \
699 PLL_OPBDIV_2 | PLL_EXTBUSDIV_4 | \
700 PLL_MALDIV_1 | PLL_PCIDIV_4)
701 #define PLLMR1_266_133_66_33 (PLL_FBKDIV_8 | \
702 PLL_FWDDIVA_3 | PLL_FWDDIVB_3 | \
703 PLL_TUNE_15_M_40 | PLL_TUNE_VCO_LOW)
704 #if 0 /* test-only */
705 #define PLLMR0_DEFAULT PLLMR0_266_133_66_33
706 #define PLLMR1_DEFAULT PLLMR1_266_133_66_33
708 #if 0 /* test-only */
709 #define PLLMR0_DEFAULT PLLMR0_200_100_50_33
710 #define PLLMR1_DEFAULT PLLMR1_200_100_50_33
712 #if 1 /* test-only */
713 #define PLLMR0_DEFAULT PLLMR0_133_66_66_33
714 #define PLLMR1_DEFAULT PLLMR1_133_66_66_33
720 #endif /* __CONFIG_H */