3 * Frank Panno <fpanno@delphintech.com>, Delphin Technology AG
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.
8 * SPDX-License-Identifier: GPL-2.0+
12 * board/config.h - configuration options, board specific
16 * - 32M Local Bus SDRAM
17 * - 16M Flash (4 x AM29DL323DB90WDI)
18 * - 128k NVRAM with RTC
20 * "EP8260 H2, V.1.3" (CONFIG_SYS_EP8260_H2)
21 * - 300MHz/133MHz/66MHz
23 * - 32M Local Bus SDRAM
25 * - 128k NVRAM with RTC
31 /* Define this to enable support the EP8260 H2 version */
32 #define CONFIG_SYS_EP8260_H2 1
33 /* #undef CONFIG_SYS_EP8260_H2 */
35 #define CONFIG_SYS_TEXT_BASE 0xFFF00000
37 #define CONFIG_CPM2 1 /* Has a CPM2 */
39 /* What is the oscillator's (UX2) frequency in Hz? */
40 #define CONFIG_8260_CLKIN (66 * 1000 * 1000)
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):
49 * MODCK_H MODCK[1-3] Osc CPM Core
50 * ------- ---------- --- --- ----
59 * 0x5 0x7 66 133 200 *
64 #ifdef CONFIG_SYS_EP8260_H2
65 #define CONFIG_SYS_SBC_MODCK_H (HRCW_MODCK_H0110)
67 #define CONFIG_SYS_SBC_MODCK_H (HRCW_MODCK_H0110)
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.
76 /* #define CONFIG_SYS_SBC_BOOT_LOW 1 */ /* only for HRCW */
77 /* #undef CONFIG_SYS_SBC_BOOT_LOW */
79 /* The reset command will not work as expected if the reset address does
80 * not point to the correct address.
83 #define CONFIG_SYS_RESET_ADDRESS 0xFFF00100
85 /* What should the base address of the main FLASH be and how big is
86 * it (in MBytes)? This must contain CONFIG_SYS_TEXT_BASE from board/ep8260/config.mk
87 * The main FLASH is whichever is connected to *CS0. U-Boot expects
88 * this to be the SIMM.
90 #ifdef CONFIG_SYS_EP8260_H2
91 #define CONFIG_SYS_FLASH0_BASE 0xFE000000
92 #define CONFIG_SYS_FLASH0_SIZE 32
94 #define CONFIG_SYS_FLASH0_BASE 0xFF000000
95 #define CONFIG_SYS_FLASH0_SIZE 16
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.
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
108 /* What should be the base address of SDRAM DIMM (60x bus) and how big is
111 #define CONFIG_SYS_SDRAM0_BASE 0x00000000
112 #define CONFIG_SYS_SDRAM0_SIZE 64
114 /* define CONFIG_SYS_LSDRAM if you want to enable the 32M SDRAM on the
115 * local bus (8260 local bus is NOT cacheable!)
117 /* #define CONFIG_SYS_LSDRAM */
118 #undef CONFIG_SYS_LSDRAM
120 #ifdef CONFIG_SYS_LSDRAM
121 /* What should be the base address of SDRAM DIMM (local bus) and how big is
124 #define CONFIG_SYS_SDRAM1_BASE 0x04000000
125 #define CONFIG_SYS_SDRAM1_SIZE 32
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 */
133 /* What should be the base address of NVRAM and how big is
136 #define CONFIG_SYS_NVRAM_BASE_ADDR 0xFA080000
137 #define CONFIG_SYS_NVRAM_SIZE (128*1024)-16
139 /* The RTC is a Dallas DS1556
141 #define CONFIG_RTC_DS1556
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.
146 #define CONFIG_SYS_LED_BASE 0x00000000
147 #undef CONFIG_SYS_LED_BASE
150 * select serial console configuration
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
156 * if CONFIG_CONS_NONE is defined, then the serial console routines must
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 */
165 * select ethernet configuration
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
171 * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
172 * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset.
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 */
179 #if ( CONFIG_ETHER_INDEX == 3 )
184 * - RAM for BD/Buffers is on the local Bus (see 28-13)
185 * - Enable Half Duplex in FSMR
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)
191 * - RAM for BD/Buffers is on the local Bus (see 28-13)
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 */
199 /* - Enable Half Duplex in FSMR */
200 /* # define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB) */
201 # define CONFIG_SYS_FCC_PSMR 0
203 #else /* CONFIG_ETHER_INDEX */
204 # error "on EP8260 ethernet must be FCC3"
205 #endif /* CONFIG_ETHER_INDEX */
208 * select i2c support configuration
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.
214 #define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
216 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
217 #define CONFIG_SYS_I2C_SLAVE 0x7F /* This is for HARD, must go */
220 * Software (bit-bang) I2C driver configuration
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
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 */
235 #endif /* CONFIG_SYS_I2C_SOFT */
237 /* #define CONFIG_RTC_DS174x */
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
244 #define CONFIG_ENV_IN_OWN_SECT
246 /* Define to allow the user to overwrite serial and ethaddr */
247 #define CONFIG_ENV_OVERWRITE
249 /* What should the console's baud rate be? */
250 #ifdef CONFIG_SYS_EP8260_H2
251 #define CONFIG_BAUDRATE 9600
253 #define CONFIG_BAUDRATE 115200
256 /* Ethernet MAC address */
257 #define CONFIG_ETHADDR 00:10:EC:00:30:8C
259 #define CONFIG_IPADDR 192.168.254.130
260 #define CONFIG_SERVERIP 192.168.254.49
262 /* Set to a positive value to delay for running BOOTCOMMAND */
263 #define CONFIG_BOOTDELAY -1
265 /* undef this to save memory */
266 #define CONFIG_SYS_LONGHELP
268 /* Monitor Command Prompt */
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.
278 #define CONFIG_SYS_HUSH_PARSER
284 #define CONFIG_BOOTP_BOOTFILESIZE
285 #define CONFIG_BOOTP_BOOTPATH
286 #define CONFIG_BOOTP_GATEWAY
287 #define CONFIG_BOOTP_HOSTNAME
291 * Command line configuration.
293 #include <config_cmd_default.h>
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
313 #undef CONFIG_CMD_XIMG
315 /* Where do the internal registers live? */
316 #define CONFIG_SYS_IMMR 0xF0000000
317 #define CONFIG_SYS_DEFAULT_IMMR 0x00010000
319 /* Where do the on board registers (CS4) live? */
320 #define CONFIG_SYS_REGS_BASE 0xFA000000
322 /*****************************************************************************
324 * You should not have to modify any of the following settings
326 *****************************************************************************/
328 #define CONFIG_EP8260 11 /* on an Embedded Planet EP8260 Board, Rev. 11 */
330 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
333 * Miscellaneous configurable options
335 #if defined(CONFIG_CMD_KGDB)
336 # define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
338 # define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
341 /* Print Buffer Size */
342 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT)+16)
344 #define CONFIG_SYS_MAXARGS 8 /* max number of command args */
346 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
348 #ifdef CONFIG_SYS_LSDRAM
349 #define CONFIG_SYS_MEMTEST_START 0x04000000 /* memtest works on */
350 #define CONFIG_SYS_MEMTEST_END 0x06000000 /* 64-96 MB in SDRAM */
352 #define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest works on */
353 #define CONFIG_SYS_MEMTEST_END 0x02000000 /* 0-32 MB in SDRAM */
354 #endif /* CONFIG_SYS_LSDRAM */
356 #define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
358 #define CONFIG_SYS_LOAD_ADDR 0x00100000 /* default load address */
361 * Low Level Configuration Settings
362 * (address mappings, register initial values, etc.)
363 * You should know what you are doing if you make changes here.
366 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_FLASH0_BASE
367 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_SDRAM0_BASE
369 /*-----------------------------------------------------------------------
370 * Hard Reset Configuration Words
373 #if defined(CONFIG_SYS_SBC_BOOT_LOW)
374 # define CONFIG_SYS_SBC_HRCW_BOOT_FLAGS (HRCW_CIP | HRCW_BMS)
376 # define CONFIG_SYS_SBC_HRCW_BOOT_FLAGS (0x00000000)
377 #endif /* defined(CONFIG_SYS_SBC_BOOT_LOW) */
379 #ifdef CONFIG_SYS_EP8260_H2
380 /* get the HRCW ISB field from CONFIG_SYS_DEFAULT_IMMR */
381 #define CONFIG_SYS_SBC_HRCW_IMMR ( ((CONFIG_SYS_DEFAULT_IMMR & 0x10000000) >> 10) |\
382 ((CONFIG_SYS_DEFAULT_IMMR & 0x01000000) >> 7) |\
383 ((CONFIG_SYS_DEFAULT_IMMR & 0x00100000) >> 4) )
385 #define CONFIG_SYS_HRCW_MASTER (HRCW_EBM |\
387 CONFIG_SYS_SBC_HRCW_IMMR |\
390 CONFIG_SYS_SBC_MODCK_H |\
391 CONFIG_SYS_SBC_HRCW_BOOT_FLAGS)
393 #define CONFIG_SYS_HRCW_MASTER 0x10400245
397 #define CONFIG_SYS_HRCW_SLAVE1 0
398 #define CONFIG_SYS_HRCW_SLAVE2 0
399 #define CONFIG_SYS_HRCW_SLAVE3 0
400 #define CONFIG_SYS_HRCW_SLAVE4 0
401 #define CONFIG_SYS_HRCW_SLAVE5 0
402 #define CONFIG_SYS_HRCW_SLAVE6 0
403 #define CONFIG_SYS_HRCW_SLAVE7 0
405 /*-----------------------------------------------------------------------
406 * Definitions for initial stack pointer and data area (in DPRAM)
408 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
409 #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in DPRAM */
410 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
411 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
413 /*-----------------------------------------------------------------------
414 * Start addresses for the final memory configuration
415 * (Set up by the startup code)
416 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
417 * Note also that the logic that sets CONFIG_SYS_RAMBOOT is platform dependent.
419 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
422 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
423 # define CONFIG_SYS_RAMBOOT
426 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
427 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
430 * For booting Linux, the board info and command line data
431 * have to be in the first 8 MB of memory, since this is
432 * the maximum mapped by the Linux kernel during initialization.
434 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
436 /*-----------------------------------------------------------------------
437 * FLASH and environment organization
439 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
440 #ifdef CONFIG_SYS_EP8260_H2
441 #define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
443 #define CONFIG_SYS_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
446 #ifdef CONFIG_SYS_EP8260_H2
447 #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Timeout for Flash Erase (in ms) */
448 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
450 #define CONFIG_SYS_FLASH_ERASE_TOUT 8000 /* Timeout for Flash Erase (in ms) */
451 #define CONFIG_SYS_FLASH_WRITE_TOUT 1 /* Timeout for Flash Write (in ms) */
454 #ifndef CONFIG_SYS_RAMBOOT
455 # define CONFIG_ENV_IS_IN_FLASH 1
457 # ifdef CONFIG_ENV_IN_OWN_SECT
458 # define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000)
459 # define CONFIG_ENV_SECT_SIZE 0x40000
461 # define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN - CONFIG_ENV_SECT_SIZE)
462 # define CONFIG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */
463 # define CONFIG_ENV_SECT_SIZE 0x10000 /* see README - env sect real size */
464 # endif /* CONFIG_ENV_IN_OWN_SECT */
466 # define CONFIG_ENV_IS_IN_NVRAM 1
467 # define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
468 # define CONFIG_ENV_SIZE 0x200
469 #endif /* CONFIG_SYS_RAMBOOT */
471 /*-----------------------------------------------------------------------
472 * Cache Configuration
474 #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */
476 #if defined(CONFIG_CMD_KGDB)
477 # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
480 /*-----------------------------------------------------------------------
481 * HIDx - Hardware Implementation-dependent Registers 2-11
482 *-----------------------------------------------------------------------
483 * HID0 also contains cache control - initially enable both caches and
484 * invalidate contents, then the final state leaves only the instruction
485 * cache enabled. Note that Power-On and Hard reset invalidate the caches,
486 * but Soft reset does not.
488 * HID1 has only read-only information - nothing to set.
490 #define CONFIG_SYS_HID0_INIT (HID0_ICE |\
496 #ifdef CONFIG_SYS_LSDRAM
497 /* 8260 local bus is NOT cacheable */
498 #define CONFIG_SYS_HID0_FINAL (/*HID0_ICE |*/\
502 #else /* !CONFIG_SYS_LSDRAM */
503 #define CONFIG_SYS_HID0_FINAL (HID0_ICE |\
507 #endif /* CONFIG_SYS_LSDRAM */
509 #define CONFIG_SYS_HID2 0
511 /*-----------------------------------------------------------------------
512 * RMR - Reset Mode Register
513 *-----------------------------------------------------------------------
515 #define CONFIG_SYS_RMR 0
517 /*-----------------------------------------------------------------------
518 * BCR - Bus Configuration 4-25
519 *-----------------------------------------------------------------------
521 #define CONFIG_SYS_BCR (BCR_EBM |\
526 /*-----------------------------------------------------------------------
527 * SIUMCR - SIU Module Configuration 4-31
528 *-----------------------------------------------------------------------
530 #define CONFIG_SYS_SIUMCR (SIUMCR_L2CPC01 |\
534 /*-----------------------------------------------------------------------
535 * SYPCR - System Protection Control 11-9
536 * SYPCR can only be written once after reset!
537 *-----------------------------------------------------------------------
538 * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
540 #ifdef CONFIG_SYS_EP8260_H2
541 /* TBD: Find out why setting the BMT to 0xff causes the FCC to
542 * generate TX buffer underrun errors for large packets under
545 #define CONFIG_SYS_SYPCR_BMT 0x00000600
547 #define CONFIG_SYS_SYPCR_BMT SYPCR_BMT
550 #ifdef CONFIG_SYS_LSDRAM
551 #define CONFIG_SYS_SYPCR (SYPCR_SWTC |\
552 CONFIG_SYS_SYPCR_BMT |\
557 #define CONFIG_SYS_SYPCR (SYPCR_SWTC |\
558 CONFIG_SYS_SYPCR_BMT |\
563 /*-----------------------------------------------------------------------
564 * TMCNTSC - Time Counter Status and Control 4-40
565 *-----------------------------------------------------------------------
566 * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
567 * and enable Time Counter
569 #define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC |\
574 /*-----------------------------------------------------------------------
575 * PISCR - Periodic Interrupt Status and Control 4-42
576 *-----------------------------------------------------------------------
577 * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
580 #ifdef CONFIG_SYS_EP8260_H2
581 #define CONFIG_SYS_PISCR (PISCR_PS |\
585 #define CONFIG_SYS_PISCR 0
588 /*-----------------------------------------------------------------------
589 * SCCR - System Clock Control 9-8
590 *-----------------------------------------------------------------------
592 #ifdef CONFIG_SYS_EP8260_H2
593 #define CONFIG_SYS_SCCR (SCCR_DFBRG00)
595 #define CONFIG_SYS_SCCR (SCCR_DFBRG01)
598 /*-----------------------------------------------------------------------
599 * RCCR - RISC Controller Configuration 13-7
600 *-----------------------------------------------------------------------
602 #define CONFIG_SYS_RCCR 0
604 /*-----------------------------------------------------------------------
605 * MPTPR - Memory Refresh Timer Prescale Register 10-32
606 *-----------------------------------------------------------------------
608 #define CONFIG_SYS_MPTPR (0x0A00 & MPTPR_PTP_MSK)
611 * Init Memory Controller:
613 * Bank Bus Machine PortSz Device
614 * ---- --- ------- ------ ------
615 * 0 60x GPCM 64 bit FLASH (BGA - 16MB AMD AM29DL323DB90WDI)
616 * 1 60x SDRAM 64 bit SDRAM (BGA - 64MB Micron 48LC8M16A2TG)
617 * 2 Local SDRAM 32 bit SDRAM (BGA - 32MB Micron 48LC8M16A2TG)
619 * 4 60x GPCM 8 bit Board Regs, NVRTC
629 /*-----------------------------------------------------------------------
630 * BRx - Base Register
631 * Ref: Section 10.3.1 on page 10-14
632 * ORx - Option Register
633 * Ref: Section 10.3.2 on page 10-18
634 *-----------------------------------------------------------------------
640 #define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH0_BASE & BRx_BA_MSK) |\
646 #define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH0_SIZE) |\
655 #define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_SDRAM0_BASE & BRx_BA_MSK) |\
660 #define CONFIG_SYS_OR1_PRELIM (MEG_TO_AM(CONFIG_SYS_SDRAM0_SIZE) |\
662 ORxS_ROWST_PBI1_A6 |\
665 #ifdef CONFIG_SYS_EP8260_H2
666 #define CONFIG_SYS_PSDMR 0xC34E246E
668 #define CONFIG_SYS_PSDMR 0xC34E2462
671 #define CONFIG_SYS_PSRT 0x64
673 #ifdef CONFIG_SYS_LSDRAM
678 #define CONFIG_SYS_BR2_PRELIM ((CONFIG_SYS_SDRAM1_BASE & BRx_BA_MSK) |\
683 #define CONFIG_SYS_OR2_PRELIM (MEG_TO_AM(CONFIG_SYS_SDRAM1_SIZE) |\
685 ORxS_ROWST_PBI0_A9 |\
688 #define CONFIG_SYS_LSDMR 0x416A2562
689 #define CONFIG_SYS_LSRT 0x64
691 #define CONFIG_SYS_LSRT 0x0
692 #endif /* CONFIG_SYS_LSDRAM */
694 /* Bank 4 - On board registers
697 #define CONFIG_SYS_BR4_PRELIM ((CONFIG_SYS_REGS_BASE & BRx_BA_MSK) |\
702 #define CONFIG_SYS_OR4_PRELIM (ORxG_AM_MSK |\
708 #define CONFIG_SYS_OR4_PRELIM 0xfff00854
710 #ifdef _NOT_USED_SINCE_NOT_WORKING_
711 /* Bank 8 - On board registers
712 * PCMCIA (currently not working!)
714 #define CONFIG_SYS_BR8_PRELIM ((CONFIG_SYS_REGS_BASE & BRx_BA_MSK) |\
719 #define CONFIG_SYS_OR8_PRELIM (ORxG_AM_MSK |\
730 /* No command line, one static partition, whole device */
731 #undef CONFIG_CMD_MTDPARTS
732 #define CONFIG_JFFS2_DEV "nor0"
733 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF
734 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
736 /* mtdparts command line support */
737 /* Note: fake mtd_id used, no linux mtd map file */
739 #define CONFIG_CMD_MTDPARTS
740 #define MTDIDS_DEFAULT ""
741 #define MTDPARTS_DEFAULT ""
744 #endif /* __CONFIG_H */