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1/*
2 * (C) Copyright 2002
3 * Frank Panno <fpanno@delphintech.com>, Delphin Technology AG
4 *
5 * This file is based on similar values for other boards found in other
6 * U-Boot config files, and some that I found in the EP8260 manual.
7 *
1a459660 8 * SPDX-License-Identifier: GPL-2.0+
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9 */
10
11/*
12 * board/config.h - configuration options, board specific
a562e1bd 13 *
9dd611b8 14 * "EP8260 H, V.1.1"
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15 * - 64M 60x Bus SDRAM
16 * - 32M Local Bus SDRAM
17 * - 16M Flash (4 x AM29DL323DB90WDI)
18 * - 128k NVRAM with RTC
9dd611b8 19 *
6d0f6bcf 20 * "EP8260 H2, V.1.3" (CONFIG_SYS_EP8260_H2)
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21 * - 300MHz/133MHz/66MHz
22 * - 64M 60x Bus SDRAM
23 * - 32M Local Bus SDRAM
24 * - 32M Flash
25 * - 128k NVRAM with RTC
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26 */
27
28#ifndef __CONFIG_H
29#define __CONFIG_H
30
9dd611b8 31/* Define this to enable support the EP8260 H2 version */
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32#define CONFIG_SYS_EP8260_H2 1
33/* #undef CONFIG_SYS_EP8260_H2 */
9dd611b8 34
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35#define CONFIG_SYS_TEXT_BASE 0xFFF00000
36
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37#define CONFIG_CPM2 1 /* Has a CPM2 */
38
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39/* What is the oscillator's (UX2) frequency in Hz? */
40#define CONFIG_8260_CLKIN (66 * 1000 * 1000)
41
42/*-----------------------------------------------------------------------
43 * MODCK_H & MODCLK[1-3] - Ref: Section 9.2 in MPC8206 User Manual
44 *-----------------------------------------------------------------------
45 * What should MODCK_H be? It is dependent on the oscillator
46 * frequency, MODCK[1-3], and desired CPM and core frequencies.
47 * Here are some example values (all frequencies are in MHz):
48 *
49 * MODCK_H MODCK[1-3] Osc CPM Core
50 * ------- ---------- --- --- ----
51 * 0x2 0x2 33 133 133
52 * 0x2 0x3 33 133 166
53 * 0x2 0x4 33 133 200
54 * 0x2 0x5 33 133 233
55 * 0x2 0x6 33 133 266
56 *
57 * 0x5 0x5 66 133 133
58 * 0x5 0x6 66 133 166
59 * 0x5 0x7 66 133 200 *
60 * 0x6 0x0 66 133 233
61 * 0x6 0x1 66 133 266
62 * 0x6 0x2 66 133 300
63 */
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64#ifdef CONFIG_SYS_EP8260_H2
65#define CONFIG_SYS_SBC_MODCK_H (HRCW_MODCK_H0110)
9dd611b8 66#else
6d0f6bcf 67#define CONFIG_SYS_SBC_MODCK_H (HRCW_MODCK_H0110)
9dd611b8 68#endif
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69
70/* Define this if you want to boot from 0x00000100. If you don't define
71 * this, you will need to program the bootloader to 0xfff00000, and
72 * get the hardware reset config words at 0xfe000000. The simplest
73 * way to do that is to program the bootloader at both addresses.
74 * It is suggested that you just let U-Boot live at 0x00000000.
75 */
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76/* #define CONFIG_SYS_SBC_BOOT_LOW 1 */ /* only for HRCW */
77/* #undef CONFIG_SYS_SBC_BOOT_LOW */
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78
79/* The reset command will not work as expected if the reset address does
80 * not point to the correct address.
81 */
82
6d0f6bcf 83#define CONFIG_SYS_RESET_ADDRESS 0xFFF00100
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84
85/* What should the base address of the main FLASH be and how big is
14d0a02a 86 * it (in MBytes)? This must contain CONFIG_SYS_TEXT_BASE from board/ep8260/config.mk
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87 * The main FLASH is whichever is connected to *CS0. U-Boot expects
88 * this to be the SIMM.
89 */
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90#ifdef CONFIG_SYS_EP8260_H2
91#define CONFIG_SYS_FLASH0_BASE 0xFE000000
92#define CONFIG_SYS_FLASH0_SIZE 32
9dd611b8 93#else
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94#define CONFIG_SYS_FLASH0_BASE 0xFF000000
95#define CONFIG_SYS_FLASH0_SIZE 16
9dd611b8 96#endif
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97
98/* What should the base address of the secondary FLASH be and how big
99 * is it (in Mbytes)? The secondary FLASH is whichever is connected
100 * to *CS6. U-Boot expects this to be the on board FLASH. If you don't
101 * want it enabled, don't define these constants.
102 */
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103#define CONFIG_SYS_FLASH1_BASE 0
104#define CONFIG_SYS_FLASH1_SIZE 0
105#undef CONFIG_SYS_FLASH1_BASE
106#undef CONFIG_SYS_FLASH1_SIZE
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107
108/* What should be the base address of SDRAM DIMM (60x bus) and how big is
109 * it (in Mbytes)?
110*/
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111#define CONFIG_SYS_SDRAM0_BASE 0x00000000
112#define CONFIG_SYS_SDRAM0_SIZE 64
5b1d7137 113
6d0f6bcf 114/* define CONFIG_SYS_LSDRAM if you want to enable the 32M SDRAM on the
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115 * local bus (8260 local bus is NOT cacheable!)
116*/
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117/* #define CONFIG_SYS_LSDRAM */
118#undef CONFIG_SYS_LSDRAM
5b1d7137 119
6d0f6bcf 120#ifdef CONFIG_SYS_LSDRAM
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121/* What should be the base address of SDRAM DIMM (local bus) and how big is
122 * it (in Mbytes)?
123*/
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124 #define CONFIG_SYS_SDRAM1_BASE 0x04000000
125 #define CONFIG_SYS_SDRAM1_SIZE 32
5b1d7137 126#else
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127 #define CONFIG_SYS_SDRAM1_BASE 0
128 #define CONFIG_SYS_SDRAM1_SIZE 0
129 #undef CONFIG_SYS_SDRAM1_BASE
130 #undef CONFIG_SYS_SDRAM1_SIZE
131#endif /* CONFIG_SYS_LSDRAM */
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132
133/* What should be the base address of NVRAM and how big is
134 * it (in Bytes)
135 */
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136#define CONFIG_SYS_NVRAM_BASE_ADDR 0xFA080000
137#define CONFIG_SYS_NVRAM_SIZE (128*1024)-16
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138
139/* The RTC is a Dallas DS1556
140 */
141#define CONFIG_RTC_DS1556
142
143/* What should be the base address of the LEDs and switch S0?
144 * If you don't want them enabled, don't define this.
145 */
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146#define CONFIG_SYS_LED_BASE 0x00000000
147#undef CONFIG_SYS_LED_BASE
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148
149/*
150 * select serial console configuration
151 *
152 * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
153 * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
154 * for SCC).
155 *
156 * if CONFIG_CONS_NONE is defined, then the serial console routines must
157 * defined elsewhere.
158 */
159#define CONFIG_CONS_ON_SMC /* define if console on SMC */
160#undef CONFIG_CONS_ON_SCC /* define if console on SCC */
161#undef CONFIG_CONS_NONE /* define if console on neither */
162#define CONFIG_CONS_INDEX 1 /* which SMC/SCC channel for console */
163
164/*
165 * select ethernet configuration
166 *
167 * if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then
168 * CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3
169 * for FCC)
170 *
171 * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
639221c7 172 * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset.
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173 */
174#undef CONFIG_ETHER_ON_SCC /* define if ethernet on SCC */
175#define CONFIG_ETHER_ON_FCC /* define if ethernet on FCC */
176#undef CONFIG_ETHER_NONE /* define if ethernet on neither */
177#define CONFIG_ETHER_INDEX 3 /* which SCC/FCC channel for ethernet */
178
179#if ( CONFIG_ETHER_INDEX == 3 )
180
181/*
182 * - Rx-CLK is CLK15
183 * - Tx-CLK is CLK16
184 * - RAM for BD/Buffers is on the local Bus (see 28-13)
185 * - Enable Half Duplex in FSMR
186 */
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187# define CONFIG_SYS_CMXFCR_MASK3 (CMXFCR_FC3|CMXFCR_RF3CS_MSK|CMXFCR_TF3CS_MSK)
188# define CONFIG_SYS_CMXFCR_VALUE3 (CMXFCR_RF3CS_CLK15|CMXFCR_TF3CS_CLK16)
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189
190/*
191 * - RAM for BD/Buffers is on the local Bus (see 28-13)
192 */
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193#ifdef CONFIG_SYS_LSDRAM
194 #define CONFIG_SYS_CPMFCR_RAMTYPE 3
195#else /* CONFIG_SYS_LSDRAM */
196 #define CONFIG_SYS_CPMFCR_RAMTYPE 0
197#endif /* CONFIG_SYS_LSDRAM */
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198
199/* - Enable Half Duplex in FSMR */
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200/* # define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB) */
201# define CONFIG_SYS_FCC_PSMR 0
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202
203#else /* CONFIG_ETHER_INDEX */
204# error "on EP8260 ethernet must be FCC3"
205#endif /* CONFIG_ETHER_INDEX */
206
207/*
208 * select i2c support configuration
209 *
210 * Supported configurations are {none, software, hardware} drivers.
211 * If the software driver is chosen, there are some additional
212 * configuration items that the driver uses to drive the port pins.
213 */
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214#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
215
6d0f6bcf 216#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
ea818dbb 217#define CONFIG_SYS_I2C_SLAVE 0x7F /* This is for HARD, must go */
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218
219/*
220 * Software (bit-bang) I2C driver configuration
221 */
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222#ifdef CONFIG_SYS_I2C_SOFT
223#define CONFIG_SYS_I2C
224#define CONFIG_SYS_I2C_SOFT_SPEED 50000
225#define CONFIG_SYS_I2C_SOFT_SLAVE 0xFE
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226#define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */
227#define I2C_ACTIVE (iop->pdir |= 0x00010000)
228#define I2C_TRISTATE (iop->pdir &= ~0x00010000)
229#define I2C_READ ((iop->pdat & 0x00010000) != 0)
230#define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \
231 else iop->pdat &= ~0x00010000
232#define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \
233 else iop->pdat &= ~0x00020000
234#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
ea818dbb 235#endif /* CONFIG_SYS_I2C_SOFT */
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236
237/* #define CONFIG_RTC_DS174x */
238
239/* Define this to reserve an entire FLASH sector (256 KB) for
240 * environment variables. Otherwise, the environment will be
241 * put in the same sector as U-Boot, and changing variables
242 * will erase U-Boot temporarily
243 */
0e8d1586 244#define CONFIG_ENV_IN_OWN_SECT
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245
246/* Define to allow the user to overwrite serial and ethaddr */
247#define CONFIG_ENV_OVERWRITE
248
249/* What should the console's baud rate be? */
6d0f6bcf 250#ifdef CONFIG_SYS_EP8260_H2
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251#define CONFIG_BAUDRATE 9600
252#else
a562e1bd 253#define CONFIG_BAUDRATE 115200
9dd611b8 254#endif
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255
256/* Ethernet MAC address */
257#define CONFIG_ETHADDR 00:10:EC:00:30:8C
258
259#define CONFIG_IPADDR 192.168.254.130
260#define CONFIG_SERVERIP 192.168.254.49
261
262/* Set to a positive value to delay for running BOOTCOMMAND */
263#define CONFIG_BOOTDELAY -1
264
265/* undef this to save memory */
6d0f6bcf 266#define CONFIG_SYS_LONGHELP
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267
268/* Monitor Command Prompt */
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269
270/* Define this variable to enable the "hush" shell (from
271 Busybox) as command line interpreter, thus enabling
272 powerful command line syntax like
273 if...then...else...fi conditionals or `&&' and '||'
274 constructs ("shell scripts").
275 If undefined, you get the old, much simpler behaviour
276 with a somewhat smapper memory footprint.
277*/
6d0f6bcf 278#define CONFIG_SYS_HUSH_PARSER
5b1d7137 279
1bec3d30 280
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281/*
282 * BOOTP options
283 */
284#define CONFIG_BOOTP_BOOTFILESIZE
285#define CONFIG_BOOTP_BOOTPATH
286#define CONFIG_BOOTP_GATEWAY
287#define CONFIG_BOOTP_HOSTNAME
288
289
5b1d7137 290/*
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291 * Command line configuration.
292 */
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293#include <config_cmd_default.h>
294
295#define CONFIG_CMD_ASKENV
296#define CONFIG_CMD_BEDBUG
297#define CONFIG_CMD_CACHE
298#define CONFIG_CMD_CDP
299#define CONFIG_CMD_DATE
300#define CONFIG_CMD_DIAG
301#define CONFIG_CMD_ELF
302#define CONFIG_CMD_FAT
303#define CONFIG_CMD_I2C
304#define CONFIG_CMD_IMMAP
305#define CONFIG_CMD_IRQ
306#define CONFIG_CMD_PING
307#define CONFIG_CMD_PORTIO
308#define CONFIG_CMD_REGINFO
309#define CONFIG_CMD_SAVES
310#define CONFIG_CMD_SDRAM
311#define CONFIG_CMD_SNTP
1bec3d30 312
1bec3d30 313#undef CONFIG_CMD_XIMG
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314
315/* Where do the internal registers live? */
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316#define CONFIG_SYS_IMMR 0xF0000000
317#define CONFIG_SYS_DEFAULT_IMMR 0x00010000
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318
319/* Where do the on board registers (CS4) live? */
6d0f6bcf 320#define CONFIG_SYS_REGS_BASE 0xFA000000
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321
322/*****************************************************************************
323 *
324 * You should not have to modify any of the following settings
325 *
326 *****************************************************************************/
327
328#define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */
329#define CONFIG_EP8260 11 /* on an Embedded Planet EP8260 Board, Rev. 11 */
330
c837dcb1 331#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
5b1d7137 332
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333/*
334 * Miscellaneous configurable options
335 */
1bec3d30 336#if defined(CONFIG_CMD_KGDB)
6d0f6bcf 337# define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
5b1d7137 338#else
6d0f6bcf 339# define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
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340#endif
341
342/* Print Buffer Size */
6d0f6bcf 343#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT)+16)
5b1d7137 344
6d0f6bcf 345#define CONFIG_SYS_MAXARGS 8 /* max number of command args */
5b1d7137 346
6d0f6bcf 347#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
5b1d7137 348
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349#ifdef CONFIG_SYS_LSDRAM
350 #define CONFIG_SYS_MEMTEST_START 0x04000000 /* memtest works on */
351 #define CONFIG_SYS_MEMTEST_END 0x06000000 /* 64-96 MB in SDRAM */
5b1d7137 352#else
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353 #define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest works on */
354 #define CONFIG_SYS_MEMTEST_END 0x02000000 /* 0-32 MB in SDRAM */
355#endif /* CONFIG_SYS_LSDRAM */
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356
357#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
358
6d0f6bcf 359#define CONFIG_SYS_LOAD_ADDR 0x00100000 /* default load address */
5b1d7137 360
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361/*
362 * Low Level Configuration Settings
363 * (address mappings, register initial values, etc.)
364 * You should know what you are doing if you make changes here.
365 */
366
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367#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_FLASH0_BASE
368#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_SDRAM0_BASE
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369
370/*-----------------------------------------------------------------------
371 * Hard Reset Configuration Words
372 */
373
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374#if defined(CONFIG_SYS_SBC_BOOT_LOW)
375# define CONFIG_SYS_SBC_HRCW_BOOT_FLAGS (HRCW_CIP | HRCW_BMS)
5b1d7137 376#else
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377# define CONFIG_SYS_SBC_HRCW_BOOT_FLAGS (0x00000000)
378#endif /* defined(CONFIG_SYS_SBC_BOOT_LOW) */
5b1d7137 379
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380#ifdef CONFIG_SYS_EP8260_H2
381/* get the HRCW ISB field from CONFIG_SYS_DEFAULT_IMMR */
382#define CONFIG_SYS_SBC_HRCW_IMMR ( ((CONFIG_SYS_DEFAULT_IMMR & 0x10000000) >> 10) |\
383 ((CONFIG_SYS_DEFAULT_IMMR & 0x01000000) >> 7) |\
384 ((CONFIG_SYS_DEFAULT_IMMR & 0x00100000) >> 4) )
5b1d7137 385
6d0f6bcf 386#define CONFIG_SYS_HRCW_MASTER (HRCW_EBM |\
8bde7f77 387 HRCW_L2CPC01 |\
6d0f6bcf 388 CONFIG_SYS_SBC_HRCW_IMMR |\
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389 HRCW_APPC10 |\
390 HRCW_CS10PC01 |\
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391 CONFIG_SYS_SBC_MODCK_H |\
392 CONFIG_SYS_SBC_HRCW_BOOT_FLAGS)
9dd611b8 393#else
6d0f6bcf 394#define CONFIG_SYS_HRCW_MASTER 0x10400245
9dd611b8 395#endif
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396
397/* no slaves */
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398#define CONFIG_SYS_HRCW_SLAVE1 0
399#define CONFIG_SYS_HRCW_SLAVE2 0
400#define CONFIG_SYS_HRCW_SLAVE3 0
401#define CONFIG_SYS_HRCW_SLAVE4 0
402#define CONFIG_SYS_HRCW_SLAVE5 0
403#define CONFIG_SYS_HRCW_SLAVE6 0
404#define CONFIG_SYS_HRCW_SLAVE7 0
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405
406/*-----------------------------------------------------------------------
407 * Definitions for initial stack pointer and data area (in DPRAM)
408 */
6d0f6bcf 409#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
553f0982 410#define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in DPRAM */
25ddd1fb 411#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
6d0f6bcf 412#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
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413
414/*-----------------------------------------------------------------------
415 * Start addresses for the final memory configuration
416 * (Set up by the startup code)
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417 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
418 * Note also that the logic that sets CONFIG_SYS_RAMBOOT is platform dependent.
5b1d7137 419 */
14d0a02a 420#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
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421
422
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423#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
424# define CONFIG_SYS_RAMBOOT
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425#endif
426
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427#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
428#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
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429
430/*
431 * For booting Linux, the board info and command line data
432 * have to be in the first 8 MB of memory, since this is
433 * the maximum mapped by the Linux kernel during initialization.
434 */
6d0f6bcf 435#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
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436
437/*-----------------------------------------------------------------------
438 * FLASH and environment organization
439 */
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440#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
441#ifdef CONFIG_SYS_EP8260_H2
442#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
9dd611b8 443#else
6d0f6bcf 444#define CONFIG_SYS_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
9dd611b8 445#endif
5b1d7137 446
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447#ifdef CONFIG_SYS_EP8260_H2
448#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Timeout for Flash Erase (in ms) */
449#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
bd51626c 450#else
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451#define CONFIG_SYS_FLASH_ERASE_TOUT 8000 /* Timeout for Flash Erase (in ms) */
452#define CONFIG_SYS_FLASH_WRITE_TOUT 1 /* Timeout for Flash Write (in ms) */
bd51626c 453#endif
5b1d7137 454
6d0f6bcf 455#ifndef CONFIG_SYS_RAMBOOT
5a1aceb0 456# define CONFIG_ENV_IS_IN_FLASH 1
5b1d7137 457
0e8d1586 458# ifdef CONFIG_ENV_IN_OWN_SECT
6d0f6bcf 459# define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000)
0e8d1586 460# define CONFIG_ENV_SECT_SIZE 0x40000
5b1d7137 461# else
6d0f6bcf 462# define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN - CONFIG_ENV_SECT_SIZE)
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463# define CONFIG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */
464# define CONFIG_ENV_SECT_SIZE 0x10000 /* see README - env sect real size */
465# endif /* CONFIG_ENV_IN_OWN_SECT */
5b1d7137 466#else
9314cee6 467# define CONFIG_ENV_IS_IN_NVRAM 1
6d0f6bcf 468# define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
0e8d1586 469# define CONFIG_ENV_SIZE 0x200
6d0f6bcf 470#endif /* CONFIG_SYS_RAMBOOT */
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471
472/*-----------------------------------------------------------------------
473 * Cache Configuration
474 */
6d0f6bcf 475#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */
5b1d7137 476
1bec3d30 477#if defined(CONFIG_CMD_KGDB)
6d0f6bcf 478# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
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479#endif
480
481/*-----------------------------------------------------------------------
482 * HIDx - Hardware Implementation-dependent Registers 2-11
483 *-----------------------------------------------------------------------
484 * HID0 also contains cache control - initially enable both caches and
485 * invalidate contents, then the final state leaves only the instruction
486 * cache enabled. Note that Power-On and Hard reset invalidate the caches,
487 * but Soft reset does not.
488 *
489 * HID1 has only read-only information - nothing to set.
490 */
6d0f6bcf 491#define CONFIG_SYS_HID0_INIT (HID0_ICE |\
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492 HID0_DCE |\
493 HID0_ICFI |\
494 HID0_DCI |\
495 HID0_IFEM |\
496 HID0_ABE)
6d0f6bcf 497#ifdef CONFIG_SYS_LSDRAM
5b1d7137 498/* 8260 local bus is NOT cacheable */
6d0f6bcf 499#define CONFIG_SYS_HID0_FINAL (/*HID0_ICE |*/\
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500 HID0_IFEM |\
501 HID0_ABE |\
502 HID0_EMCP)
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503#else /* !CONFIG_SYS_LSDRAM */
504#define CONFIG_SYS_HID0_FINAL (HID0_ICE |\
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505 HID0_IFEM |\
506 HID0_ABE |\
507 HID0_EMCP)
6d0f6bcf 508#endif /* CONFIG_SYS_LSDRAM */
5b1d7137 509
6d0f6bcf 510#define CONFIG_SYS_HID2 0
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511
512/*-----------------------------------------------------------------------
513 * RMR - Reset Mode Register
514 *-----------------------------------------------------------------------
515 */
6d0f6bcf 516#define CONFIG_SYS_RMR 0
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517
518/*-----------------------------------------------------------------------
519 * BCR - Bus Configuration 4-25
520 *-----------------------------------------------------------------------
521 */
6d0f6bcf 522#define CONFIG_SYS_BCR (BCR_EBM |\
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523 BCR_PLDP |\
524 BCR_EAV |\
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525 BCR_NPQM0)
526
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527/*-----------------------------------------------------------------------
528 * SIUMCR - SIU Module Configuration 4-31
529 *-----------------------------------------------------------------------
530 */
6d0f6bcf 531#define CONFIG_SYS_SIUMCR (SIUMCR_L2CPC01 |\
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532 SIUMCR_APPC10 |\
533 SIUMCR_CS10PC01)
5b1d7137 534
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535/*-----------------------------------------------------------------------
536 * SYPCR - System Protection Control 11-9
537 * SYPCR can only be written once after reset!
538 *-----------------------------------------------------------------------
539 * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
540 */
6d0f6bcf 541#ifdef CONFIG_SYS_EP8260_H2
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542/* TBD: Find out why setting the BMT to 0xff causes the FCC to
543 * generate TX buffer underrun errors for large packets under
544 * Linux
9dd611b8 545 */
6d0f6bcf 546#define CONFIG_SYS_SYPCR_BMT 0x00000600
9dd611b8 547#else
6d0f6bcf 548#define CONFIG_SYS_SYPCR_BMT SYPCR_BMT
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549#endif
550
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551#ifdef CONFIG_SYS_LSDRAM
552#define CONFIG_SYS_SYPCR (SYPCR_SWTC |\
553 CONFIG_SYS_SYPCR_BMT |\
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554 SYPCR_PBME |\
555 SYPCR_LBME |\
556 SYPCR_SWP)
5b1d7137 557#else
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558#define CONFIG_SYS_SYPCR (SYPCR_SWTC |\
559 CONFIG_SYS_SYPCR_BMT |\
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560 SYPCR_PBME |\
561 SYPCR_SWP)
5b1d7137 562#endif
9dd611b8 563
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564/*-----------------------------------------------------------------------
565 * TMCNTSC - Time Counter Status and Control 4-40
566 *-----------------------------------------------------------------------
567 * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
568 * and enable Time Counter
569 */
6d0f6bcf 570#define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC |\
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571 TMCNTSC_ALR |\
572 TMCNTSC_TCF |\
573 TMCNTSC_TCE)
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574
575/*-----------------------------------------------------------------------
576 * PISCR - Periodic Interrupt Status and Control 4-42
577 *-----------------------------------------------------------------------
578 * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
579 * Periodic timer
580 */
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581#ifdef CONFIG_SYS_EP8260_H2
582#define CONFIG_SYS_PISCR (PISCR_PS |\
8bde7f77 583 PISCR_PTF |\
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584 PISCR_PTE)
585#else
6d0f6bcf 586#define CONFIG_SYS_PISCR 0
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587#endif
588
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589/*-----------------------------------------------------------------------
590 * SCCR - System Clock Control 9-8
591 *-----------------------------------------------------------------------
592 */
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593#ifdef CONFIG_SYS_EP8260_H2
594#define CONFIG_SYS_SCCR (SCCR_DFBRG00)
bd51626c 595#else
6d0f6bcf 596#define CONFIG_SYS_SCCR (SCCR_DFBRG01)
bd51626c 597#endif
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598
599/*-----------------------------------------------------------------------
600 * RCCR - RISC Controller Configuration 13-7
601 *-----------------------------------------------------------------------
602 */
6d0f6bcf 603#define CONFIG_SYS_RCCR 0
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604
605/*-----------------------------------------------------------------------
606 * MPTPR - Memory Refresh Timer Prescale Register 10-32
607 *-----------------------------------------------------------------------
608 */
6d0f6bcf 609#define CONFIG_SYS_MPTPR (0x0A00 & MPTPR_PTP_MSK)
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610
611/*
612 * Init Memory Controller:
613 *
614 * Bank Bus Machine PortSz Device
615 * ---- --- ------- ------ ------
616 * 0 60x GPCM 64 bit FLASH (BGA - 16MB AMD AM29DL323DB90WDI)
617 * 1 60x SDRAM 64 bit SDRAM (BGA - 64MB Micron 48LC8M16A2TG)
618 * 2 Local SDRAM 32 bit SDRAM (BGA - 32MB Micron 48LC8M16A2TG)
619 * 3 unused
620 * 4 60x GPCM 8 bit Board Regs, NVRTC
621 * 5 unused
622 * 6 unused
623 * 7 unused
624 * 8 PCMCIA
625 * 9 unused
626 * 10 unused
627 * 11 unused
628*/
629
630/*-----------------------------------------------------------------------
631 * BRx - Base Register
632 * Ref: Section 10.3.1 on page 10-14
633 * ORx - Option Register
634 * Ref: Section 10.3.2 on page 10-18
635 *-----------------------------------------------------------------------
636 */
637
638/* Bank 0 - FLASH
639 *
640 */
6d0f6bcf 641#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH0_BASE & BRx_BA_MSK) |\
8bde7f77 642 BRx_PS_64 |\
5b1d7137 643 BRx_DECC_NONE |\
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644 BRx_MS_GPCM_P |\
645 BRx_V)
5b1d7137 646
6d0f6bcf 647#define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH0_SIZE) |\
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648 ORxG_CSNT |\
649 ORxG_ACS_DIV1 |\
9dd611b8 650 ORxG_SCY_8_CLK |\
8bde7f77 651 ORxG_EHTR)
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652
653/* Bank 1 - SDRAM
654 * PSDRAM
655 */
6d0f6bcf 656#define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_SDRAM0_BASE & BRx_BA_MSK) |\
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657 BRx_PS_64 |\
658 BRx_MS_SDRAM_P |\
659 BRx_V)
5b1d7137 660
6d0f6bcf 661#define CONFIG_SYS_OR1_PRELIM (MEG_TO_AM(CONFIG_SYS_SDRAM0_SIZE) |\
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662 ORxS_BPD_4 |\
663 ORxS_ROWST_PBI1_A6 |\
664 ORxS_NUMR_12)
5b1d7137 665
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666#ifdef CONFIG_SYS_EP8260_H2
667#define CONFIG_SYS_PSDMR 0xC34E246E
9dd611b8 668#else
6d0f6bcf 669#define CONFIG_SYS_PSDMR 0xC34E2462
9dd611b8 670#endif
5b1d7137 671
6d0f6bcf 672#define CONFIG_SYS_PSRT 0x64
5b1d7137 673
6d0f6bcf 674#ifdef CONFIG_SYS_LSDRAM
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675/* Bank 2 - SDRAM
676 * LSDRAM
677 */
678
6d0f6bcf 679 #define CONFIG_SYS_BR2_PRELIM ((CONFIG_SYS_SDRAM1_BASE & BRx_BA_MSK) |\
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680 BRx_PS_32 |\
681 BRx_MS_SDRAM_L |\
682 BRx_V)
5b1d7137 683
6d0f6bcf 684 #define CONFIG_SYS_OR2_PRELIM (MEG_TO_AM(CONFIG_SYS_SDRAM1_SIZE) |\
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685 ORxS_BPD_4 |\
686 ORxS_ROWST_PBI0_A9 |\
687 ORxS_NUMR_12)
5b1d7137 688
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689 #define CONFIG_SYS_LSDMR 0x416A2562
690 #define CONFIG_SYS_LSRT 0x64
5b1d7137 691#else
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692 #define CONFIG_SYS_LSRT 0x0
693#endif /* CONFIG_SYS_LSDRAM */
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694
695/* Bank 4 - On board registers
696 * NVRTC and BCSR
697 */
6d0f6bcf 698#define CONFIG_SYS_BR4_PRELIM ((CONFIG_SYS_REGS_BASE & BRx_BA_MSK) |\
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699 BRx_PS_8 |\
700 BRx_MS_GPCM_P |\
701 BRx_V)
5b1d7137 702/*
6d0f6bcf 703#define CONFIG_SYS_OR4_PRELIM (ORxG_AM_MSK |\
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704 ORxG_CSNT |\
705 ORxG_ACS_DIV1 |\
706 ORxG_SCY_10_CLK |\
707 ORxG_TRLX)
5b1d7137 708*/
6d0f6bcf 709#define CONFIG_SYS_OR4_PRELIM 0xfff00854
5b1d7137 710
9dd611b8 711#ifdef _NOT_USED_SINCE_NOT_WORKING_
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712/* Bank 8 - On board registers
713 * PCMCIA (currently not working!)
714 */
6d0f6bcf 715#define CONFIG_SYS_BR8_PRELIM ((CONFIG_SYS_REGS_BASE & BRx_BA_MSK) |\
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716 BRx_PS_16 |\
717 BRx_MS_GPCM_P |\
718 BRx_V)
5b1d7137 719
6d0f6bcf 720#define CONFIG_SYS_OR8_PRELIM (ORxG_AM_MSK |\
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721 ORxG_CSNT |\
722 ORxG_ACS_DIV1 |\
5b1d7137 723 ORxG_SETA |\
8bde7f77 724 ORxG_SCY_10_CLK)
9dd611b8 725#endif
5b1d7137 726
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727/*
728 * JFFS2 partitions
729 *
730 */
731/* No command line, one static partition, whole device */
68d7d651 732#undef CONFIG_CMD_MTDPARTS
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733#define CONFIG_JFFS2_DEV "nor0"
734#define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF
735#define CONFIG_JFFS2_PART_OFFSET 0x00000000
736
737/* mtdparts command line support */
738/* Note: fake mtd_id used, no linux mtd map file */
739/*
68d7d651 740#define CONFIG_CMD_MTDPARTS
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741#define MTDIDS_DEFAULT ""
742#define MTDPARTS_DEFAULT ""
743*/
744
5b1d7137 745#endif /* __CONFIG_H */