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1/*
2 * (C) Copyright 2000-2005
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
5 * (C) Copyright 2006
6 * Martin Krause, TQ-Systems GmBH, martin.krause@tqs.de
7 *
1a459660 8 * SPDX-License-Identifier: GPL-2.0+
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9 */
10
11/*
12 * board/config.h - configuration options, board specific
13 */
14
15#ifndef __CONFIG_H
16#define __CONFIG_H
17
18/*
19 * High Level Configuration Options
20 * (easy to change)
21 */
22
23#define CONFIG_MPC885 1 /* This is a MPC885 CPU */
24#define CONFIG_TQM885D 1 /* ...on a TQM88D module */
25#define CONFIG_TK885D 1 /* ...in a TK885D base board */
26
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27#define CONFIG_SYS_TEXT_BASE 0x40000000
28
efc6f447 29#define CONFIG_8xx_OSCLK 10000000 /* 10 MHz - PLL input clock */
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30#define CONFIG_SYS_8xx_CPUCLK_MIN 15000000 /* 15 MHz - CPU minimum clock */
31#define CONFIG_SYS_8xx_CPUCLK_MAX 133000000 /* 133 MHz - CPU maximum clock */
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32#define CONFIG_8xx_CPUCLK_DEFAULT 66000000 /* 66 MHz - CPU default clock */
33 /* (it will be used if there is no */
34 /* 'cpuclk' variable with valid value) */
35
36#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
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37#define CONFIG_SYS_SMC_RXBUFLEN 128
38#define CONFIG_SYS_MAXIDLE 10
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39#define CONFIG_BAUDRATE 115200 /* console baudrate = 115kbps */
40
41#define CONFIG_BOOTCOUNT_LIMIT
42
43#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
44
45#define CONFIG_BOARD_TYPES 1 /* support board types */
46
47#define CONFIG_PREBOOT "echo;" \
32bf3d14 48 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
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49 "echo"
50
51#undef CONFIG_BOOTARGS
52
53#define CONFIG_EXTRA_ENV_SETTINGS \
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54 "ethprime=FEC\0" \
55 "ethact=FEC\0" \
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56 "netdev=eth0\0" \
57 "nfsargs=setenv bootargs root=/dev/nfs rw " \
58 "nfsroot=${serverip}:${rootpath}\0" \
59 "ramargs=setenv bootargs root=/dev/ram rw\0" \
60 "addip=setenv bootargs ${bootargs} " \
61 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
62 ":${hostname}:${netdev}:off panic=1\0" \
63 "flash_nfs=run nfsargs addip;" \
64 "bootm ${kernel_addr}\0" \
65 "flash_self=run ramargs addip;" \
66 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
67 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
68 "rootpath=/opt/eldk/ppc_8xx\0" \
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69 "bootfile=/tftpboot/tk885d/uImage\0" \
70 "u-boot=/tftpboot/tk885d/u-boot.bin\0" \
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71 "kernel_addr=40080000\0" \
72 "ramdisk_addr=40180000\0" \
73 "load=tftp 200000 ${u-boot}\0" \
74 "update=protect off 40000000 +${filesize};" \
75 "erase 40000000 +${filesize};" \
76 "cp.b 200000 40000000 ${filesize};" \
77 "protect on 40000000 +${filesize}\0" \
78 ""
79#define CONFIG_BOOTCOMMAND "run flash_self"
80
81#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
6d0f6bcf 82#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
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83
84#undef CONFIG_WATCHDOG /* watchdog disabled */
85
86#define CONFIG_STATUS_LED 1 /* Status LED enabled */
87
88#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
89
90/* enable I2C and select the hardware/software driver */
91#undef CONFIG_HARD_I2C /* I2C with hardware support */
92#define CONFIG_SOFT_I2C 1 /* I2C bit-banged */
93
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94#define CONFIG_SYS_I2C_SPEED 93000 /* 93 kHz is supposed to work */
95#define CONFIG_SYS_I2C_SLAVE 0xFE
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96
97#ifdef CONFIG_SOFT_I2C
98/*
99 * Software (bit-bang) I2C driver configuration
100 */
101#define PB_SCL 0x00000020 /* PB 26 */
102#define PB_SDA 0x00000010 /* PB 27 */
103
104#define I2C_INIT (immr->im_cpm.cp_pbdir |= PB_SCL)
105#define I2C_ACTIVE (immr->im_cpm.cp_pbdir |= PB_SDA)
106#define I2C_TRISTATE (immr->im_cpm.cp_pbdir &= ~PB_SDA)
107#define I2C_READ ((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
108#define I2C_SDA(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SDA; \
109 else immr->im_cpm.cp_pbdat &= ~PB_SDA
110#define I2C_SCL(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SCL; \
111 else immr->im_cpm.cp_pbdat &= ~PB_SCL
112#define I2C_DELAY udelay(2) /* 1/4 I2C clock duration */
113#endif /* CONFIG_SOFT_I2C */
114
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115#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM AT24C?? */
116#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* two byte address */
117#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
118#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
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119
120# define CONFIG_RTC_DS1337 1
6d0f6bcf 121# define CONFIG_SYS_I2C_RTC_ADDR 0x68
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122
123/*
124 * BOOTP options
125 */
126#define CONFIG_BOOTP_SUBNETMASK
127#define CONFIG_BOOTP_GATEWAY
128#define CONFIG_BOOTP_HOSTNAME
129#define CONFIG_BOOTP_BOOTPATH
130#define CONFIG_BOOTP_BOOTFILESIZE
131
132
133#define CONFIG_MAC_PARTITION
134#define CONFIG_DOS_PARTITION
135
136#undef CONFIG_RTC_MPC8xx /* MPC885 does not support RTC */
137
138#define CONFIG_TIMESTAMP /* but print image timestmps */
139
140
141/*
142 * Command line configuration.
143 */
144#include <config_cmd_default.h>
145
146#define CONFIG_CMD_ASKENV
147#define CONFIG_CMD_DATE
148#define CONFIG_CMD_DHCP
149#define CONFIG_CMD_EEPROM
150#define CONFIG_CMD_I2C
151#define CONFIG_CMD_IDE
152#define CONFIG_CMD_MII
153#define CONFIG_CMD_NFS
154#define CONFIG_CMD_PING
155
156
157/*
158 * Miscellaneous configurable options
159 */
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160#define CONFIG_SYS_LONGHELP /* undef to save memory */
161#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
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162
163#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
6d0f6bcf 164#define CONFIG_SYS_HUSH_PARSER 1 /* Use the HUSH parser */
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165
166#if defined(CONFIG_CMD_KGDB)
6d0f6bcf 167#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
efc6f447 168#else
6d0f6bcf 169#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
efc6f447 170#endif
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171#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
172#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
173#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
efc6f447 174
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175#define CONFIG_SYS_MEMTEST_START 0x0100000 /* memtest works on */
176#define CONFIG_SYS_MEMTEST_END 0x0300000 /* 1 ... 3 MB in DRAM */
177#define CONFIG_SYS_ALT_MEMTEST /* alternate, more extensive
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178 memory test.*/
179
6d0f6bcf 180#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
efc6f447 181
6d0f6bcf 182#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
efc6f447 183
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184/*
185 * Enable loopw command.
186 */
187#define CONFIG_LOOPW
188
189/*
190 * Low Level Configuration Settings
191 * (address mappings, register initial values, etc.)
192 * You should know what you are doing if you make changes here.
193 */
194/*-----------------------------------------------------------------------
195 * Internal Memory Mapped Register
196 */
6d0f6bcf 197#define CONFIG_SYS_IMMR 0xFFF00000
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198
199/*-----------------------------------------------------------------------
200 * Definitions for initial stack pointer and data area (in DPRAM)
201 */
6d0f6bcf 202#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
553f0982 203#define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
25ddd1fb 204#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
6d0f6bcf 205#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
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206
207/*-----------------------------------------------------------------------
208 * Start addresses for the final memory configuration
209 * (Set up by the startup code)
6d0f6bcf 210 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
efc6f447 211 */
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212#define CONFIG_SYS_SDRAM_BASE 0x00000000
213#define CONFIG_SYS_FLASH_BASE 0x40000000
214#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
215#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
216#define CONFIG_SYS_MALLOC_LEN (256 << 10) /* Reserve 128 kB for malloc() */
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217
218/*
219 * For booting Linux, the board info and command line data
220 * have to be in the first 8 MB of memory, since this is
221 * the maximum mapped by the Linux kernel during initialization.
222 */
6d0f6bcf 223#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
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224
225/*-----------------------------------------------------------------------
226 * FLASH organization
227 */
228
229/* use CFI flash driver */
6d0f6bcf 230#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
00b1883a 231#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
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232#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
233#define CONFIG_SYS_FLASH_EMPTY_INFO
234#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
235#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
236#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
efc6f447 237
5a1aceb0 238#define CONFIG_ENV_IS_IN_FLASH 1
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239#define CONFIG_ENV_OFFSET 0x40000 /* Offset of Environment Sector */
240#define CONFIG_ENV_SIZE 0x08000 /* Total Size of Environment */
241#define CONFIG_ENV_SECT_SIZE 0x40000 /* Total Size of Environment Sector */
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242
243/* Address and size of Redundant Environment Sector */
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244#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SECT_SIZE)
245#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
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246
247/*-----------------------------------------------------------------------
248 * Hardware Information Block
249 */
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250#define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */
251#define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */
252#define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */
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253
254/*-----------------------------------------------------------------------
255 * Cache Configuration
256 */
6d0f6bcf 257#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
efc6f447 258#if defined(CONFIG_CMD_KGDB)
6d0f6bcf 259#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
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260#endif
261
262/*-----------------------------------------------------------------------
263 * SYPCR - System Protection Control 11-9
264 * SYPCR can only be written once after reset!
265 *-----------------------------------------------------------------------
266 * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
267 */
268#if defined(CONFIG_WATCHDOG)
6d0f6bcf 269#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
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270 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
271#else
6d0f6bcf 272#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
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273#endif
274
275/*-----------------------------------------------------------------------
276 * SIUMCR - SIU Module Configuration 11-6
277 *-----------------------------------------------------------------------
278 * PCMCIA config., multi-function pin tri-state
279 */
280#ifndef CONFIG_CAN_DRIVER
6d0f6bcf 281#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
efc6f447 282#else /* we must activate GPL5 in the SIUMCR for CAN */
6d0f6bcf 283#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
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284#endif /* CONFIG_CAN_DRIVER */
285
286/*-----------------------------------------------------------------------
287 * TBSCR - Time Base Status and Control 11-26
288 *-----------------------------------------------------------------------
289 * Clear Reference Interrupt Status, Timebase freezing enabled
290 */
6d0f6bcf 291#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
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292
293/*-----------------------------------------------------------------------
294 * PISCR - Periodic Interrupt Status and Control 11-31
295 *-----------------------------------------------------------------------
296 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
297 */
6d0f6bcf 298#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
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299
300/*-----------------------------------------------------------------------
301 * SCCR - System Clock and reset Control Register 15-27
302 *-----------------------------------------------------------------------
303 * Set clock output, timebase and RTC source and divider,
304 * power management and some other internal clocks
305 */
306#define SCCR_MASK SCCR_EBDF11
6d0f6bcf 307#define CONFIG_SYS_SCCR (SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
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308 SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
309 SCCR_DFALCD00)
310
311/*-----------------------------------------------------------------------
312 * PCMCIA stuff
313 *-----------------------------------------------------------------------
314 *
315 */
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316#define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
317#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
318#define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
319#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
320#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
321#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
322#define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
323#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
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324
325/*-----------------------------------------------------------------------
326 * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
327 *-----------------------------------------------------------------------
328 */
329
8d1165e1 330#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
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331#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
332
333#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
334#undef CONFIG_IDE_LED /* LED for ide not supported */
335#undef CONFIG_IDE_RESET /* reset for ide not supported */
336
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337#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
338#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
efc6f447 339
6d0f6bcf 340#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
efc6f447 341
6d0f6bcf 342#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
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343
344/* Offset for data I/O */
6d0f6bcf 345#define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
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346
347/* Offset for normal register accesses */
6d0f6bcf 348#define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
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349
350/* Offset for alternate registers */
6d0f6bcf 351#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
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352
353/*-----------------------------------------------------------------------
354 *
355 *-----------------------------------------------------------------------
356 *
357 */
6d0f6bcf 358#define CONFIG_SYS_DER 0
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359
360/*
361 * Init Memory Controller:
362 *
363 * BR0/1 and OR0/1 (FLASH)
364 */
365
366#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
367#define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #0 */
368
369/* used to re-map FLASH both when starting from SRAM or FLASH:
370 * restrict access enough to keep SRAM working (if any)
371 * but not too much to meddle with FLASH accesses
372 */
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373#define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
374#define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
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375
376/*
377 * FLASH timing: Default value of OR0 after reset
378 */
6d0f6bcf 379#define CONFIG_SYS_OR_TIMING_FLASH (OR_CSNT_SAM | OR_ACS_MSK | OR_BI | \
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380 OR_SCY_6_CLK | OR_TRLX)
381
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382#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
383#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
384#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )
efc6f447 385
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386#define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP
387#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM
388#define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V )
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389
390/*
391 * BR2/3 and OR2/3 (SDRAM)
392 *
393 */
394#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */
395#define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */
396#define SDRAM_MAX_SIZE (256 << 20) /* max 256 MB per bank */
397
398/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
6d0f6bcf 399#define CONFIG_SYS_OR_TIMING_SDRAM 0x00000A00
efc6f447 400
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401#define CONFIG_SYS_OR2_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM )
402#define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
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403
404#ifndef CONFIG_CAN_DRIVER
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405#define CONFIG_SYS_OR3_PRELIM CONFIG_SYS_OR2_PRELIM
406#define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
efc6f447 407#else /* CAN uses CS3#, so we can have only one SDRAM bank anyway */
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408#define CONFIG_SYS_CAN_BASE 0xC0000000 /* CAN mapped at 0xC0000000 */
409#define CONFIG_SYS_CAN_OR_AM 0xFFFF8000 /* 32 kB address mask */
410#define CONFIG_SYS_OR3_CAN (CONFIG_SYS_CAN_OR_AM | OR_G5LA | OR_BI)
411#define CONFIG_SYS_BR3_CAN ((CONFIG_SYS_CAN_BASE & BR_BA_MSK) | \
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412 BR_PS_8 | BR_MS_UPMB | BR_V )
413#endif /* CONFIG_CAN_DRIVER */
414
415/*
416 * 4096 Rows from SDRAM example configuration
417 * 1000 factor s -> ms
418 * 64 PTP (pre-divider from MPTPR) from SDRAM example configuration
419 * 4 Number of refresh cycles per period
420 * 64 Refresh cycle in ms per number of rows
421 */
6d0f6bcf 422#define CONFIG_SYS_PTA_PER_CLK ((4096 * 64 * 1000) / (4 * 64))
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423
424/*
425 * Periodic timer (MAMR[PTx]) for 4 * 7.8 us refresh (= 31.2 us per quad)
426 *
427 * CPUclock(MHz) * 31.2
6d0f6bcf 428 * CONFIG_SYS_MAMR_PTA = ----------------------------------- with DFBRG = 0
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429 * 2^(2*SCCR[DFBRG]) * MPTPR_PTP_DIV16
430 *
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431 * CPU clock = 15 MHz: CONFIG_SYS_MAMR_PTA = 29 -> 4 * 7.73 us
432 * CPU clock = 50 MHz: CONFIG_SYS_MAMR_PTA = 97 -> 4 * 7.76 us
433 * CPU clock = 66 MHz: CONFIG_SYS_MAMR_PTA = 128 -> 4 * 7.75 us
434 * CPU clock = 133 MHz: CONFIG_SYS_MAMR_PTA = 255 -> 4 * 7.67 us
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435 *
436 * Value 97 is for 4 * 7.8 us at 50 MHz. So the refresh cycle requirement will
437 * be met also in the default configuration, i.e. if environment variable
438 * 'cpuclk' is not set.
439 */
6d0f6bcf 440#define CONFIG_SYS_MAMR_PTA 128
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441
442/*
443 * Memory Periodic Timer Prescaler Register (MPTPR) values.
444 */
445/* 4 * 7.8 us refresh (= 31.2 us per quad) at 50 MHz and PTA = 97 */
6d0f6bcf 446#define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16
efc6f447 447/* 4 * 3.9 us refresh (= 15.6 us per quad) at 50 MHz and PTA = 97 */
6d0f6bcf 448#define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8
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449
450/*
451 * MAMR settings for SDRAM
452 */
453
454/* 8 column SDRAM */
6d0f6bcf 455#define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
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456 MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
457 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
458/* 9 column SDRAM */
6d0f6bcf 459#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
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460 MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
461 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
462/* 10 column SDRAM */
6d0f6bcf 463#define CONFIG_SYS_MAMR_10COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
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464 MAMR_AMA_TYPE_2 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A9 | \
465 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
466
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467/*
468 * Network configuration
469 */
470#define CONFIG_FEC_ENET /* enable ethernet on FEC */
471#define CONFIG_ETHER_ON_FEC1 /* ... for FEC1 */
472#define CONFIG_ETHER_ON_FEC2 /* ... for FEC2 */
473
474#define CONFIG_LAST_STAGE_INIT 1 /* Have to configure PHYs for Linux */
475
6d0f6bcf 476/* CONFIG_SYS_DISCOVER_PHY only works with FEC if only one interface is enabled */
efc6f447 477#if (!defined(CONFIG_ETHER_ON_FEC1) || !defined(CONFIG_ETHER_ON_FEC2))
6d0f6bcf 478#define CONFIG_SYS_DISCOVER_PHY
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479#endif
480
6d0f6bcf 481#ifndef CONFIG_SYS_DISCOVER_PHY
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GL
482/* PHY addresses - hard wired in hardware */
483#define CONFIG_FEC1_PHY 1
484#define CONFIG_FEC2_PHY 2
485#endif
486
0f3ba7e9
TL
487#define CONFIG_MII_INIT 1
488
efc6f447 489#define CONFIG_NET_RETRY_COUNT 3
48690d80 490#define CONFIG_ETHPRIME "FEC"
efc6f447 491
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HS
492/* pass open firmware flat tree */
493#define CONFIG_OF_LIBFDT 1
494#define CONFIG_OF_BOARD_SETUP 1
495#define CONFIG_HWCONFIG 1
496
efc6f447 497#endif /* __CONFIG_H */