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f4675560 1/*
29f8f58f 2 * (C) Copyright 2000-2008
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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
31/*
32 * High Level Configuration Options
33 * (easy to change)
34 */
35
36#define CONFIG_MPC823 1 /* This is a MPC823 CPU */
37#define CONFIG_TQM823L 1 /* ...on a TQM8xxL module */
38
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39#define CONFIG_SYS_TEXT_BASE 0x40000000
40
f4675560 41#ifdef CONFIG_LCD /* with LCD controller ? */
59155f4c 42#define CONFIG_MPC8XX_LCD
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43#define CONFIG_LCD_LOGO 1 /* print our logo on the LCD */
44#define CONFIG_LCD_INFO 1 /* ... and some board info */
27b207fd 45#define CONFIG_SPLASH_SCREEN /* ... with splashscreen support*/
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46#endif
47
48#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
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49#define CONFIG_SYS_SMC_RXBUFLEN 128
50#define CONFIG_SYS_MAXIDLE 10
f4675560 51#define CONFIG_BAUDRATE 115200 /* console baudrate = 115kbps */
f4675560 52
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53#define CONFIG_BOOTCOUNT_LIMIT
54
55#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
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56
57#define CONFIG_BOARD_TYPES 1 /* support board types */
58
32bf3d14 59#define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo"
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60
61#undef CONFIG_BOOTARGS
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62
63#define CONFIG_EXTRA_ENV_SETTINGS \
ae3af05e 64 "netdev=eth0\0" \
6aff3115 65 "nfsargs=setenv bootargs root=/dev/nfs rw " \
fe126d8b 66 "nfsroot=${serverip}:${rootpath}\0" \
6aff3115 67 "ramargs=setenv bootargs root=/dev/ram rw\0" \
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68 "addip=setenv bootargs ${bootargs} " \
69 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
70 ":${hostname}:${netdev}:off panic=1\0" \
6aff3115 71 "flash_nfs=run nfsargs addip;" \
fe126d8b 72 "bootm ${kernel_addr}\0" \
6aff3115 73 "flash_self=run ramargs addip;" \
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74 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
75 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
6aff3115 76 "rootpath=/opt/eldk/ppc_8xx\0" \
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77 "hostname=TQM823L\0" \
78 "bootfile=TQM823L/uImage\0" \
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79 "fdt_addr=40040000\0" \
80 "kernel_addr=40060000\0" \
81 "ramdisk_addr=40200000\0" \
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82 "u-boot=TQM823L/u-image.bin\0" \
83 "load=tftp 200000 ${u-boot}\0" \
84 "update=prot off 40000000 +${filesize};" \
85 "era 40000000 +${filesize};" \
86 "cp.b 200000 40000000 ${filesize};" \
87 "sete filesize;save\0" \
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88 ""
89#define CONFIG_BOOTCOMMAND "run flash_self"
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90
91#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
6d0f6bcf 92#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
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93
94#undef CONFIG_WATCHDOG /* watchdog disabled */
95
a522fa0e 96#if defined(CONFIG_LCD)
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97# undef CONFIG_STATUS_LED /* disturbs display */
98#else
99# define CONFIG_STATUS_LED 1 /* Status LED enabled */
100#endif /* CONFIG_LCD */
101
a522fa0e 102#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
f4675560 103
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104/*
105 * BOOTP options
106 */
107#define CONFIG_BOOTP_SUBNETMASK
108#define CONFIG_BOOTP_GATEWAY
109#define CONFIG_BOOTP_HOSTNAME
110#define CONFIG_BOOTP_BOOTPATH
111#define CONFIG_BOOTP_BOOTFILESIZE
112
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113
114#define CONFIG_MAC_PARTITION
115#define CONFIG_DOS_PARTITION
116
117#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
118
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119
120/*
121 * Command line configuration.
122 */
123#include <config_cmd_default.h>
124
125#define CONFIG_CMD_ASKENV
126#define CONFIG_CMD_DATE
127#define CONFIG_CMD_DHCP
29f8f58f 128#define CONFIG_CMD_ELF
9a63b7f4 129#define CONFIG_CMD_EXT2
2694690e 130#define CONFIG_CMD_IDE
29f8f58f 131#define CONFIG_CMD_JFFS2
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132#define CONFIG_CMD_NFS
133#define CONFIG_CMD_SNTP
134
27b207fd 135#ifdef CONFIG_SPLASH_SCREEN
2694690e 136 #define CONFIG_CMD_BMP
27b207fd 137#endif
f4675560 138
f4675560 139
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140#define CONFIG_NETCONSOLE
141
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142/*
143 * Miscellaneous configurable options
144 */
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145#define CONFIG_SYS_LONGHELP /* undef to save memory */
146#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
6aff3115 147
2751a95a 148#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
6d0f6bcf 149#define CONFIG_SYS_HUSH_PARSER 1 /* Use the HUSH parser */
6aff3115 150
2694690e 151#if defined(CONFIG_CMD_KGDB)
6d0f6bcf 152#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
f4675560 153#else
6d0f6bcf 154#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
f4675560 155#endif
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156#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
157#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
158#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
f4675560 159
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160#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
161#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
f4675560 162
6d0f6bcf 163#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
f4675560 164
6d0f6bcf 165#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
f4675560 166
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167/*
168 * Low Level Configuration Settings
169 * (address mappings, register initial values, etc.)
170 * You should know what you are doing if you make changes here.
171 */
172/*-----------------------------------------------------------------------
173 * Internal Memory Mapped Register
174 */
6d0f6bcf 175#define CONFIG_SYS_IMMR 0xFFF00000
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176
177/*-----------------------------------------------------------------------
178 * Definitions for initial stack pointer and data area (in DPRAM)
179 */
6d0f6bcf 180#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
553f0982 181#define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
25ddd1fb 182#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
6d0f6bcf 183#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
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184
185/*-----------------------------------------------------------------------
186 * Start addresses for the final memory configuration
187 * (Set up by the startup code)
6d0f6bcf 188 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
f4675560 189 */
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190#define CONFIG_SYS_SDRAM_BASE 0x00000000
191#define CONFIG_SYS_FLASH_BASE 0x40000000
192#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
193#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
194#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
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195
196/*
197 * For booting Linux, the board info and command line data
198 * have to be in the first 8 MB of memory, since this is
199 * the maximum mapped by the Linux kernel during initialization.
200 */
6d0f6bcf 201#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
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202
203/*-----------------------------------------------------------------------
204 * FLASH organization
205 */
f4675560 206
e318d9e9 207/* use CFI flash driver */
6d0f6bcf 208#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
00b1883a 209#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
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210#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE+flash_info[0].size }
211#define CONFIG_SYS_FLASH_EMPTY_INFO
212#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
213#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
214#define CONFIG_SYS_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
f4675560 215
5a1aceb0 216#define CONFIG_ENV_IS_IN_FLASH 1
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217#define CONFIG_ENV_OFFSET 0x8000 /* Offset of Environment Sector */
218#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
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219
220/* Address and size of Redundant Environment Sector */
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221#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SIZE)
222#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
f4675560 223
6d0f6bcf 224#define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */
67c31036 225
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226#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */
227
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228/*-----------------------------------------------------------------------
229 * Dynamic MTD partition support
230 */
68d7d651 231#define CONFIG_CMD_MTDPARTS
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232#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
233#define CONFIG_FLASH_CFI_MTD
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234#define MTDIDS_DEFAULT "nor0=TQM8xxL-0"
235
236#define MTDPARTS_DEFAULT "mtdparts=TQM8xxL-0:256k(u-boot)," \
237 "128k(dtb)," \
238 "1664k(kernel)," \
239 "2m(rootfs)," \
cd82919e 240 "4m(data)"
29f8f58f 241
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242/*-----------------------------------------------------------------------
243 * Hardware Information Block
244 */
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245#define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */
246#define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */
247#define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */
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248
249/*-----------------------------------------------------------------------
250 * Cache Configuration
251 */
6d0f6bcf 252#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
2694690e 253#if defined(CONFIG_CMD_KGDB)
6d0f6bcf 254#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
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255#endif
256
257/*-----------------------------------------------------------------------
258 * SYPCR - System Protection Control 11-9
259 * SYPCR can only be written once after reset!
260 *-----------------------------------------------------------------------
261 * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
262 */
263#if defined(CONFIG_WATCHDOG)
6d0f6bcf 264#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
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265 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
266#else
6d0f6bcf 267#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
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268#endif
269
270/*-----------------------------------------------------------------------
271 * SIUMCR - SIU Module Configuration 11-6
272 *-----------------------------------------------------------------------
273 * PCMCIA config., multi-function pin tri-state
274 */
275#ifndef CONFIG_CAN_DRIVER
6d0f6bcf 276#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
f4675560 277#else /* we must activate GPL5 in the SIUMCR for CAN */
6d0f6bcf 278#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
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279#endif /* CONFIG_CAN_DRIVER */
280
281/*-----------------------------------------------------------------------
282 * TBSCR - Time Base Status and Control 11-26
283 *-----------------------------------------------------------------------
284 * Clear Reference Interrupt Status, Timebase freezing enabled
285 */
6d0f6bcf 286#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
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287
288/*-----------------------------------------------------------------------
289 * RTCSC - Real-Time Clock Status and Control Register 11-27
290 *-----------------------------------------------------------------------
291 */
6d0f6bcf 292#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
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293
294/*-----------------------------------------------------------------------
295 * PISCR - Periodic Interrupt Status and Control 11-31
296 *-----------------------------------------------------------------------
297 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
298 */
6d0f6bcf 299#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
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300
301/*-----------------------------------------------------------------------
302 * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
303 *-----------------------------------------------------------------------
304 * Reset PLL lock status sticky bit, timer expired status bit and timer
305 * interrupt status bit
f4675560 306 */
6d0f6bcf 307#define CONFIG_SYS_PLPRCR (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)
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308
309/*-----------------------------------------------------------------------
310 * SCCR - System Clock and reset Control Register 15-27
311 *-----------------------------------------------------------------------
312 * Set clock output, timebase and RTC source and divider,
313 * power management and some other internal clocks
314 */
315#define SCCR_MASK SCCR_EBDF11
6d0f6bcf 316#define CONFIG_SYS_SCCR (SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
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317 SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
318 SCCR_DFALCD00)
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319
320/*-----------------------------------------------------------------------
321 * PCMCIA stuff
322 *-----------------------------------------------------------------------
323 *
324 */
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325#define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
326#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
327#define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
328#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
329#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
330#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
331#define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
332#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
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333
334/*-----------------------------------------------------------------------
335 * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
336 *-----------------------------------------------------------------------
337 */
338
8d1165e1 339#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
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340#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
341
342#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
343#undef CONFIG_IDE_LED /* LED for ide not supported */
344#undef CONFIG_IDE_RESET /* reset for ide not supported */
345
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346#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
347#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
f4675560 348
6d0f6bcf 349#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
f4675560 350
6d0f6bcf 351#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
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352
353/* Offset for data I/O */
6d0f6bcf 354#define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
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355
356/* Offset for normal register accesses */
6d0f6bcf 357#define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
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358
359/* Offset for alternate registers */
6d0f6bcf 360#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
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361
362/*-----------------------------------------------------------------------
363 *
364 *-----------------------------------------------------------------------
365 *
366 */
6d0f6bcf 367#define CONFIG_SYS_DER 0
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368
369/*
370 * Init Memory Controller:
371 *
372 * BR0/1 and OR0/1 (FLASH)
373 */
374
375#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
376#define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #0 */
377
378/* used to re-map FLASH both when starting from SRAM or FLASH:
379 * restrict access enough to keep SRAM working (if any)
380 * but not too much to meddle with FLASH accesses
381 */
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382#define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
383#define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
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384
385/*
386 * FLASH timing:
387 */
6d0f6bcf 388#define CONFIG_SYS_OR_TIMING_FLASH (OR_ACS_DIV1 | OR_TRLX | OR_CSNT_SAM | \
f4675560 389 OR_SCY_3_CLK | OR_EHTR | OR_BI)
f4675560 390
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391#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
392#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
393#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )
f4675560 394
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395#define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP
396#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM
397#define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V )
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398
399/*
400 * BR2/3 and OR2/3 (SDRAM)
401 *
402 */
403#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */
404#define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */
405#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB per bank */
406
407/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
6d0f6bcf 408#define CONFIG_SYS_OR_TIMING_SDRAM 0x00000A00
f4675560 409
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410#define CONFIG_SYS_OR2_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM )
411#define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
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412
413#ifndef CONFIG_CAN_DRIVER
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414#define CONFIG_SYS_OR3_PRELIM CONFIG_SYS_OR2_PRELIM
415#define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
f4675560 416#else /* CAN uses CS3#, so we can have only one SDRAM bank anyway */
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417#define CONFIG_SYS_CAN_BASE 0xC0000000 /* CAN mapped at 0xC0000000 */
418#define CONFIG_SYS_CAN_OR_AM 0xFFFF8000 /* 32 kB address mask */
419#define CONFIG_SYS_OR3_CAN (CONFIG_SYS_CAN_OR_AM | OR_G5LA | OR_BI)
420#define CONFIG_SYS_BR3_CAN ((CONFIG_SYS_CAN_BASE & BR_BA_MSK) | \
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421 BR_PS_8 | BR_MS_UPMB | BR_V )
422#endif /* CONFIG_CAN_DRIVER */
423
424/*
425 * Memory Periodic Timer Prescaler
426 *
427 * The Divider for PTA (refresh timer) configuration is based on an
428 * example SDRAM configuration (64 MBit, one bank). The adjustment to
429 * the number of chip selects (NCS) and the actually needed refresh
430 * rate is done by setting MPTPR.
431 *
432 * PTA is calculated from
433 * PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS)
434 *
435 * gclk CPU clock (not bus clock!)
436 * Trefresh Refresh cycle * 4 (four word bursts used)
437 *
438 * 4096 Rows from SDRAM example configuration
439 * 1000 factor s -> ms
440 * 32 PTP (pre-divider from MPTPR) from SDRAM example configuration
441 * 4 Number of refresh cycles per period
442 * 64 Refresh cycle in ms per number of rows
443 * --------------------------------------------
444 * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000
445 *
446 * 50 MHz => 50.000.000 / Divider = 98
447 * 66 Mhz => 66.000.000 / Divider = 129
448 * 80 Mhz => 80.000.000 / Divider = 156
449 */
e9132ea9 450
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451#define CONFIG_SYS_PTA_PER_CLK ((4096 * 32 * 1000) / (4 * 64))
452#define CONFIG_SYS_MAMR_PTA 98
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453
454/*
455 * For 16 MBit, refresh rates could be 31.3 us
456 * (= 64 ms / 2K = 125 / quad bursts).
457 * For a simpler initialization, 15.6 us is used instead.
458 *
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459 * #define CONFIG_SYS_MPTPR_2BK_2K MPTPR_PTP_DIV32 for 2 banks
460 * #define CONFIG_SYS_MPTPR_1BK_2K MPTPR_PTP_DIV64 for 1 bank
f4675560 461 */
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462#define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */
463#define CONFIG_SYS_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */
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464
465/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
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466#define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */
467#define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
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468
469/*
470 * MAMR settings for SDRAM
471 */
472
473/* 8 column SDRAM */
6d0f6bcf 474#define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
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475 MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
476 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
477/* 9 column SDRAM */
6d0f6bcf 478#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
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479 MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
480 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
481
7026ead0
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482/* pass open firmware flat tree */
483#define CONFIG_OF_LIBFDT 1
484#define CONFIG_OF_BOARD_SETUP 1
485#define CONFIG_HWCONFIG 1
486
f4675560 487#endif /* __CONFIG_H */