2 * (C) Copyright 2000-2005
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
6 * Martin Krause, TQ-Systems GmBH, martin.krause@tqs.de
8 * See file CREDITS for list of people who contributed to this
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.
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.
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,
28 * board/config.h - configuration options, board specific
35 * High Level Configuration Options
39 #define CONFIG_MPC885 1 /* This is a MPC885 CPU */
40 #define CONFIG_TQM885D 1 /* ...on a TQM88D module */
41 #define CONFIG_TK885D 1 /* ...in a TK885D base board */
43 #define CONFIG_8xx_OSCLK 10000000 /* 10 MHz - PLL input clock */
44 #define CONFIG_SYS_8xx_CPUCLK_MIN 15000000 /* 15 MHz - CPU minimum clock */
45 #define CONFIG_SYS_8xx_CPUCLK_MAX 133000000 /* 133 MHz - CPU maximum clock */
46 #define CONFIG_8xx_CPUCLK_DEFAULT 66000000 /* 66 MHz - CPU default clock */
47 /* (it will be used if there is no */
48 /* 'cpuclk' variable with valid value) */
50 #define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
51 #define CONFIG_SYS_SMC_RXBUFLEN 128
52 #define CONFIG_SYS_MAXIDLE 10
53 #define CONFIG_BAUDRATE 115200 /* console baudrate = 115kbps */
55 #define CONFIG_BOOTCOUNT_LIMIT
57 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
59 #define CONFIG_BOARD_TYPES 1 /* support board types */
61 #define CONFIG_PREBOOT "echo;" \
62 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
65 #undef CONFIG_BOOTARGS
67 #define CONFIG_EXTRA_ENV_SETTINGS \
68 "ethprime=FEC ETHERNET\0" \
69 "ethact=FEC ETHERNET\0" \
71 "nfsargs=setenv bootargs root=/dev/nfs rw " \
72 "nfsroot=${serverip}:${rootpath}\0" \
73 "ramargs=setenv bootargs root=/dev/ram rw\0" \
74 "addip=setenv bootargs ${bootargs} " \
75 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
76 ":${hostname}:${netdev}:off panic=1\0" \
77 "flash_nfs=run nfsargs addip;" \
78 "bootm ${kernel_addr}\0" \
79 "flash_self=run ramargs addip;" \
80 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
81 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
82 "rootpath=/opt/eldk/ppc_8xx\0" \
83 "bootfile=/tftpboot/tk885d/uImage\0" \
84 "u-boot=/tftpboot/tk885d/u-boot.bin\0" \
85 "kernel_addr=40080000\0" \
86 "ramdisk_addr=40180000\0" \
87 "load=tftp 200000 ${u-boot}\0" \
88 "update=protect off 40000000 +${filesize};" \
89 "erase 40000000 +${filesize};" \
90 "cp.b 200000 40000000 ${filesize};" \
91 "protect on 40000000 +${filesize}\0" \
93 #define CONFIG_BOOTCOMMAND "run flash_self"
95 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
96 #undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
98 #undef CONFIG_WATCHDOG /* watchdog disabled */
100 #define CONFIG_STATUS_LED 1 /* Status LED enabled */
102 #undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
104 /* enable I2C and select the hardware/software driver */
105 #undef CONFIG_HARD_I2C /* I2C with hardware support */
106 #define CONFIG_SOFT_I2C 1 /* I2C bit-banged */
108 #define CONFIG_SYS_I2C_SPEED 93000 /* 93 kHz is supposed to work */
109 #define CONFIG_SYS_I2C_SLAVE 0xFE
111 #ifdef CONFIG_SOFT_I2C
113 * Software (bit-bang) I2C driver configuration
115 #define PB_SCL 0x00000020 /* PB 26 */
116 #define PB_SDA 0x00000010 /* PB 27 */
118 #define I2C_INIT (immr->im_cpm.cp_pbdir |= PB_SCL)
119 #define I2C_ACTIVE (immr->im_cpm.cp_pbdir |= PB_SDA)
120 #define I2C_TRISTATE (immr->im_cpm.cp_pbdir &= ~PB_SDA)
121 #define I2C_READ ((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
122 #define I2C_SDA(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SDA; \
123 else immr->im_cpm.cp_pbdat &= ~PB_SDA
124 #define I2C_SCL(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SCL; \
125 else immr->im_cpm.cp_pbdat &= ~PB_SCL
126 #define I2C_DELAY udelay(2) /* 1/4 I2C clock duration */
127 #endif /* CONFIG_SOFT_I2C */
129 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM AT24C?? */
130 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* two byte address */
131 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
132 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
134 # define CONFIG_RTC_DS1337 1
135 # define CONFIG_SYS_I2C_RTC_ADDR 0x68
140 #define CONFIG_BOOTP_SUBNETMASK
141 #define CONFIG_BOOTP_GATEWAY
142 #define CONFIG_BOOTP_HOSTNAME
143 #define CONFIG_BOOTP_BOOTPATH
144 #define CONFIG_BOOTP_BOOTFILESIZE
147 #define CONFIG_MAC_PARTITION
148 #define CONFIG_DOS_PARTITION
150 #undef CONFIG_RTC_MPC8xx /* MPC885 does not support RTC */
152 #define CONFIG_TIMESTAMP /* but print image timestmps */
156 * Command line configuration.
158 #include <config_cmd_default.h>
160 #define CONFIG_CMD_ASKENV
161 #define CONFIG_CMD_DATE
162 #define CONFIG_CMD_DHCP
163 #define CONFIG_CMD_EEPROM
164 #define CONFIG_CMD_I2C
165 #define CONFIG_CMD_IDE
166 #define CONFIG_CMD_MII
167 #define CONFIG_CMD_NFS
168 #define CONFIG_CMD_PING
172 * Miscellaneous configurable options
174 #define CONFIG_SYS_LONGHELP /* undef to save memory */
175 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
177 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
178 #define CONFIG_SYS_HUSH_PARSER 1 /* Use the HUSH parser */
179 #ifdef CONFIG_SYS_HUSH_PARSER
180 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
183 #if defined(CONFIG_CMD_KGDB)
184 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
186 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
188 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
189 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
190 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
192 #define CONFIG_SYS_MEMTEST_START 0x0100000 /* memtest works on */
193 #define CONFIG_SYS_MEMTEST_END 0x0300000 /* 1 ... 3 MB in DRAM */
194 #define CONFIG_SYS_ALT_MEMTEST /* alternate, more extensive
197 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
199 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
201 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
204 * Enable loopw command.
209 * Low Level Configuration Settings
210 * (address mappings, register initial values, etc.)
211 * You should know what you are doing if you make changes here.
213 /*-----------------------------------------------------------------------
214 * Internal Memory Mapped Register
216 #define CONFIG_SYS_IMMR 0xFFF00000
218 /*-----------------------------------------------------------------------
219 * Definitions for initial stack pointer and data area (in DPRAM)
221 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
222 #define CONFIG_SYS_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */
223 #define CONFIG_SYS_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
224 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
225 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
227 /*-----------------------------------------------------------------------
228 * Start addresses for the final memory configuration
229 * (Set up by the startup code)
230 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
232 #define CONFIG_SYS_SDRAM_BASE 0x00000000
233 #define CONFIG_SYS_FLASH_BASE 0x40000000
234 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
235 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
236 #define CONFIG_SYS_MALLOC_LEN (256 << 10) /* Reserve 128 kB for malloc() */
239 * For booting Linux, the board info and command line data
240 * have to be in the first 8 MB of memory, since this is
241 * the maximum mapped by the Linux kernel during initialization.
243 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
245 /*-----------------------------------------------------------------------
249 /* use CFI flash driver */
250 #define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
251 #define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
252 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
253 #define CONFIG_SYS_FLASH_EMPTY_INFO
254 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
255 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
256 #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
258 #define CONFIG_ENV_IS_IN_FLASH 1
259 #define CONFIG_ENV_OFFSET 0x40000 /* Offset of Environment Sector */
260 #define CONFIG_ENV_SIZE 0x08000 /* Total Size of Environment */
261 #define CONFIG_ENV_SECT_SIZE 0x40000 /* Total Size of Environment Sector */
263 /* Address and size of Redundant Environment Sector */
264 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SECT_SIZE)
265 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
267 /*-----------------------------------------------------------------------
268 * Hardware Information Block
270 #define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */
271 #define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */
272 #define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */
274 /*-----------------------------------------------------------------------
275 * Cache Configuration
277 #define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
278 #if defined(CONFIG_CMD_KGDB)
279 #define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
282 /*-----------------------------------------------------------------------
283 * SYPCR - System Protection Control 11-9
284 * SYPCR can only be written once after reset!
285 *-----------------------------------------------------------------------
286 * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
288 #if defined(CONFIG_WATCHDOG)
289 #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
290 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
292 #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
295 /*-----------------------------------------------------------------------
296 * SIUMCR - SIU Module Configuration 11-6
297 *-----------------------------------------------------------------------
298 * PCMCIA config., multi-function pin tri-state
300 #ifndef CONFIG_CAN_DRIVER
301 #define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
302 #else /* we must activate GPL5 in the SIUMCR for CAN */
303 #define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
304 #endif /* CONFIG_CAN_DRIVER */
306 /*-----------------------------------------------------------------------
307 * TBSCR - Time Base Status and Control 11-26
308 *-----------------------------------------------------------------------
309 * Clear Reference Interrupt Status, Timebase freezing enabled
311 #define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
313 /*-----------------------------------------------------------------------
314 * PISCR - Periodic Interrupt Status and Control 11-31
315 *-----------------------------------------------------------------------
316 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
318 #define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
320 /*-----------------------------------------------------------------------
321 * SCCR - System Clock and reset Control Register 15-27
322 *-----------------------------------------------------------------------
323 * Set clock output, timebase and RTC source and divider,
324 * power management and some other internal clocks
326 #define SCCR_MASK SCCR_EBDF11
327 #define CONFIG_SYS_SCCR (SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
328 SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
331 /*-----------------------------------------------------------------------
333 *-----------------------------------------------------------------------
336 #define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
337 #define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
338 #define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
339 #define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
340 #define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
341 #define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
342 #define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
343 #define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
345 /*-----------------------------------------------------------------------
346 * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
347 *-----------------------------------------------------------------------
350 #define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
352 #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
353 #undef CONFIG_IDE_LED /* LED for ide not supported */
354 #undef CONFIG_IDE_RESET /* reset for ide not supported */
356 #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
357 #define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
359 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
361 #define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
363 /* Offset for data I/O */
364 #define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
366 /* Offset for normal register accesses */
367 #define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
369 /* Offset for alternate registers */
370 #define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
372 /*-----------------------------------------------------------------------
374 *-----------------------------------------------------------------------
377 #define CONFIG_SYS_DER 0
380 * Init Memory Controller:
382 * BR0/1 and OR0/1 (FLASH)
385 #define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
386 #define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #0 */
388 /* used to re-map FLASH both when starting from SRAM or FLASH:
389 * restrict access enough to keep SRAM working (if any)
390 * but not too much to meddle with FLASH accesses
392 #define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
393 #define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
396 * FLASH timing: Default value of OR0 after reset
398 #define CONFIG_SYS_OR_TIMING_FLASH (OR_CSNT_SAM | OR_ACS_MSK | OR_BI | \
399 OR_SCY_6_CLK | OR_TRLX)
401 #define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
402 #define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
403 #define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )
405 #define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP
406 #define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM
407 #define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V )
410 * BR2/3 and OR2/3 (SDRAM)
413 #define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */
414 #define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */
415 #define SDRAM_MAX_SIZE (256 << 20) /* max 256 MB per bank */
417 /* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
418 #define CONFIG_SYS_OR_TIMING_SDRAM 0x00000A00
420 #define CONFIG_SYS_OR2_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM )
421 #define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
423 #ifndef CONFIG_CAN_DRIVER
424 #define CONFIG_SYS_OR3_PRELIM CONFIG_SYS_OR2_PRELIM
425 #define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
426 #else /* CAN uses CS3#, so we can have only one SDRAM bank anyway */
427 #define CONFIG_SYS_CAN_BASE 0xC0000000 /* CAN mapped at 0xC0000000 */
428 #define CONFIG_SYS_CAN_OR_AM 0xFFFF8000 /* 32 kB address mask */
429 #define CONFIG_SYS_OR3_CAN (CONFIG_SYS_CAN_OR_AM | OR_G5LA | OR_BI)
430 #define CONFIG_SYS_BR3_CAN ((CONFIG_SYS_CAN_BASE & BR_BA_MSK) | \
431 BR_PS_8 | BR_MS_UPMB | BR_V )
432 #endif /* CONFIG_CAN_DRIVER */
435 * 4096 Rows from SDRAM example configuration
436 * 1000 factor s -> ms
437 * 64 PTP (pre-divider from MPTPR) from SDRAM example configuration
438 * 4 Number of refresh cycles per period
439 * 64 Refresh cycle in ms per number of rows
441 #define CONFIG_SYS_PTA_PER_CLK ((4096 * 64 * 1000) / (4 * 64))
444 * Periodic timer (MAMR[PTx]) for 4 * 7.8 us refresh (= 31.2 us per quad)
446 * CPUclock(MHz) * 31.2
447 * CONFIG_SYS_MAMR_PTA = ----------------------------------- with DFBRG = 0
448 * 2^(2*SCCR[DFBRG]) * MPTPR_PTP_DIV16
450 * CPU clock = 15 MHz: CONFIG_SYS_MAMR_PTA = 29 -> 4 * 7.73 us
451 * CPU clock = 50 MHz: CONFIG_SYS_MAMR_PTA = 97 -> 4 * 7.76 us
452 * CPU clock = 66 MHz: CONFIG_SYS_MAMR_PTA = 128 -> 4 * 7.75 us
453 * CPU clock = 133 MHz: CONFIG_SYS_MAMR_PTA = 255 -> 4 * 7.67 us
455 * Value 97 is for 4 * 7.8 us at 50 MHz. So the refresh cycle requirement will
456 * be met also in the default configuration, i.e. if environment variable
457 * 'cpuclk' is not set.
459 #define CONFIG_SYS_MAMR_PTA 128
462 * Memory Periodic Timer Prescaler Register (MPTPR) values.
464 /* 4 * 7.8 us refresh (= 31.2 us per quad) at 50 MHz and PTA = 97 */
465 #define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16
466 /* 4 * 3.9 us refresh (= 15.6 us per quad) at 50 MHz and PTA = 97 */
467 #define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8
470 * MAMR settings for SDRAM
474 #define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
475 MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
476 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
478 #define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
479 MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
480 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
481 /* 10 column SDRAM */
482 #define CONFIG_SYS_MAMR_10COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
483 MAMR_AMA_TYPE_2 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A9 | \
484 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
487 * Internal Definitions
491 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
492 #define BOOTFLAG_WARM 0x02 /* Software reboot */
495 * Network configuration
497 #define CONFIG_FEC_ENET /* enable ethernet on FEC */
498 #define CONFIG_ETHER_ON_FEC1 /* ... for FEC1 */
499 #define CONFIG_ETHER_ON_FEC2 /* ... for FEC2 */
501 #define CONFIG_LAST_STAGE_INIT 1 /* Have to configure PHYs for Linux */
503 /* CONFIG_SYS_DISCOVER_PHY only works with FEC if only one interface is enabled */
504 #if (!defined(CONFIG_ETHER_ON_FEC1) || !defined(CONFIG_ETHER_ON_FEC2))
505 #define CONFIG_SYS_DISCOVER_PHY
508 #ifndef CONFIG_SYS_DISCOVER_PHY
509 /* PHY addresses - hard wired in hardware */
510 #define CONFIG_FEC1_PHY 1
511 #define CONFIG_FEC2_PHY 2
514 #define CONFIG_MII_INIT 1
516 #define CONFIG_NET_RETRY_COUNT 3
517 #define CONFIG_ETHPRIME "FEC ETHERNET"
519 /* pass open firmware flat tree */
520 #define CONFIG_OF_LIBFDT 1
521 #define CONFIG_OF_BOARD_SETUP 1
522 #define CONFIG_HWCONFIG 1
524 #endif /* __CONFIG_H */