1 /*
2  * (C) Copyright 2000-2008
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_MPC850		1	/* This is a MPC850 CPU		*/
37 #define CONFIG_TQM850L		1	/* ...on a TQM8xxL module	*/
38 
39 #define	CONFIG_8xx_CONS_SMC1	1	/* Console is on SMC1		*/
40 #define CONFIG_SYS_SMC_RXBUFLEN	128
41 #define CONFIG_SYS_MAXIDLE	10
42 #define CONFIG_BAUDRATE		115200	/* console baudrate = 115kbps	*/
43 
44 #define	CONFIG_BOOTCOUNT_LIMIT
45 
46 #define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds	*/
47 
48 #define CONFIG_BOARD_TYPES	1	/* support board types		*/
49 
50 #define CONFIG_PREBOOT	"echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo"
51 
52 #undef	CONFIG_BOOTARGS
53 
54 #define	CONFIG_EXTRA_ENV_SETTINGS					\
55 	"netdev=eth0\0"							\
56 	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
57 		"nfsroot=${serverip}:${rootpath}\0"			\
58 	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
59 	"addip=setenv bootargs ${bootargs} "				\
60 		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
61 		":${hostname}:${netdev}:off panic=1\0"			\
62 	"flash_nfs=run nfsargs addip;"					\
63 		"bootm ${kernel_addr}\0"				\
64 	"flash_self=run ramargs addip;"					\
65 		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\
66 	"net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0"	\
67 	"rootpath=/opt/eldk/ppc_8xx\0"					\
68 	"hostname=TQM850L\0"						\
69 	"bootfile=TQM850L/uImage\0"					\
70 	"fdt_addr=40040000\0"						\
71 	"kernel_addr=40060000\0"					\
72 	"ramdisk_addr=40200000\0"					\
73 	"u-boot=TQM850L/u-image.bin\0"					\
74 	"load=tftp 200000 ${u-boot}\0"					\
75 	"update=prot off 40000000 +${filesize};"			\
76 		"era 40000000 +${filesize};"				\
77 		"cp.b 200000 40000000 ${filesize};"			\
78 		"sete filesize;save\0"					\
79 	""
80 #define CONFIG_BOOTCOMMAND	"run flash_self"
81 
82 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/
83 #undef	CONFIG_SYS_LOADS_BAUD_CHANGE		/* don't allow baudrate change	*/
84 
85 #undef	CONFIG_WATCHDOG			/* watchdog disabled		*/
86 
87 #define	CONFIG_STATUS_LED	1	/* Status LED enabled		*/
88 
89 #undef	CONFIG_CAN_DRIVER		/* CAN Driver support disabled	*/
90 
91 /*
92  * BOOTP options
93  */
94 #define CONFIG_BOOTP_SUBNETMASK
95 #define CONFIG_BOOTP_GATEWAY
96 #define CONFIG_BOOTP_HOSTNAME
97 #define CONFIG_BOOTP_BOOTPATH
98 #define CONFIG_BOOTP_BOOTFILESIZE
99 
100 
101 #define CONFIG_MAC_PARTITION
102 #define CONFIG_DOS_PARTITION
103 
104 #define	CONFIG_RTC_MPC8xx		/* use internal RTC of MPC8xx	*/
105 
106 /*
107  * Command line configuration.
108  */
109 #include <config_cmd_default.h>
110 
111 #define CONFIG_CMD_ASKENV
112 #define CONFIG_CMD_DATE
113 #define CONFIG_CMD_DHCP
114 #define CONFIG_CMD_ELF
115 #define CONFIG_CMD_EXT2
116 #define CONFIG_CMD_IDE
117 #define CONFIG_CMD_JFFS2
118 #define CONFIG_CMD_NFS
119 #define CONFIG_CMD_SNTP
120 
121 
122 #define CONFIG_NETCONSOLE
123 
124 /*
125  * Miscellaneous configurable options
126  */
127 #define	CONFIG_SYS_LONGHELP			/* undef to save memory		*/
128 #define	CONFIG_SYS_PROMPT		"=> "	/* Monitor Command Prompt	*/
129 
130 #define CONFIG_CMDLINE_EDITING	1	/* add command line history	*/
131 #define CONFIG_SYS_HUSH_PARSER		1	/* Use the HUSH parser		*/
132 #ifdef	CONFIG_SYS_HUSH_PARSER
133 #define	CONFIG_SYS_PROMPT_HUSH_PS2	"> "
134 #endif
135 
136 #if defined(CONFIG_CMD_KGDB)
137 #define	CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size	*/
138 #else
139 #define	CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size	*/
140 #endif
141 #define	CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
142 #define	CONFIG_SYS_MAXARGS		16	/* max number of command args	*/
143 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size	*/
144 
145 #define CONFIG_SYS_MEMTEST_START	0x0400000	/* memtest works on	*/
146 #define CONFIG_SYS_MEMTEST_END		0x0C00000	/* 4 ... 12 MB in DRAM	*/
147 
148 #define	CONFIG_SYS_LOAD_ADDR		0x100000	/* default load address	*/
149 
150 #define	CONFIG_SYS_HZ			1000	/* decrementer freq: 1 ms ticks	*/
151 
152 #define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
153 
154 /*
155  * Low Level Configuration Settings
156  * (address mappings, register initial values, etc.)
157  * You should know what you are doing if you make changes here.
158  */
159 /*-----------------------------------------------------------------------
160  * Internal Memory Mapped Register
161  */
162 #define CONFIG_SYS_IMMR		0xFFF00000
163 
164 /*-----------------------------------------------------------------------
165  * Definitions for initial stack pointer and data area (in DPRAM)
166  */
167 #define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_IMMR
168 #define	CONFIG_SYS_INIT_RAM_END	0x2F00	/* End of used area in DPRAM	*/
169 #define	CONFIG_SYS_GBL_DATA_SIZE	64  /* size in bytes reserved for initial data */
170 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
171 #define	CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
172 
173 /*-----------------------------------------------------------------------
174  * Start addresses for the final memory configuration
175  * (Set up by the startup code)
176  * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
177  */
178 #define	CONFIG_SYS_SDRAM_BASE		0x00000000
179 #define CONFIG_SYS_FLASH_BASE		0x40000000
180 #define	CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* Reserve 256 kB for Monitor	*/
181 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_FLASH_BASE
182 #define	CONFIG_SYS_MALLOC_LEN		(128 << 10)	/* Reserve 128 kB for malloc()	*/
183 
184 /*
185  * For booting Linux, the board info and command line data
186  * have to be in the first 8 MB of memory, since this is
187  * the maximum mapped by the Linux kernel during initialization.
188  */
189 #define	CONFIG_SYS_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux	*/
190 
191 /*-----------------------------------------------------------------------
192  * FLASH organization
193  */
194 
195 /* use CFI flash driver */
196 #define CONFIG_SYS_FLASH_CFI		1	/* Flash is CFI conformant */
197 #define CONFIG_FLASH_CFI_DRIVER	1	/* Use the common driver */
198 #define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE+flash_info[0].size }
199 #define CONFIG_SYS_FLASH_EMPTY_INFO
200 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE	1
201 #define CONFIG_SYS_MAX_FLASH_BANKS	2	/* max number of memory banks */
202 #define CONFIG_SYS_MAX_FLASH_SECT	71	/* max number of sectors on one chip */
203 
204 #define	CONFIG_ENV_IS_IN_FLASH	1
205 #define	CONFIG_ENV_OFFSET		0x8000	/*   Offset   of Environment Sector	*/
206 #define	CONFIG_ENV_SIZE		0x4000	/* Total Size of Environment Sector	*/
207 
208 /* Address and size of Redundant Environment Sector	*/
209 #define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET+CONFIG_ENV_SIZE)
210 #define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SIZE)
211 
212 #define	CONFIG_SYS_USE_PPCENV			/* Environment embedded in sect .ppcenv */
213 
214 #define CONFIG_MISC_INIT_R		/* Make sure to remap flashes correctly */
215 
216 /*-----------------------------------------------------------------------
217  * Dynamic MTD partition support
218  */
219 #define CONFIG_CMD_MTDPARTS
220 #define CONFIG_MTD_DEVICE		/* needed for mtdparts commands */
221 #define CONFIG_FLASH_CFI_MTD
222 #define MTDIDS_DEFAULT		"nor0=TQM8xxL-0"
223 
224 #define MTDPARTS_DEFAULT	"mtdparts=TQM8xxL-0:256k(u-boot),"	\
225 						"128k(dtb),"		\
226 						"1664k(kernel),"	\
227 						"2m(rootfs),"		\
228 						"4m(data)"
229 
230 /*-----------------------------------------------------------------------
231  * Hardware Information Block
232  */
233 #define CONFIG_SYS_HWINFO_OFFSET	0x0003FFC0	/* offset of HW Info block */
234 #define CONFIG_SYS_HWINFO_SIZE		0x00000040	/* size   of HW Info block */
235 #define CONFIG_SYS_HWINFO_MAGIC	0x54514D38	/* 'TQM8' */
236 
237 /*-----------------------------------------------------------------------
238  * Cache Configuration
239  */
240 #define CONFIG_SYS_CACHELINE_SIZE	16	/* For all MPC8xx CPUs			*/
241 #if defined(CONFIG_CMD_KGDB)
242 #define CONFIG_SYS_CACHELINE_SHIFT	4	/* log base 2 of the above value	*/
243 #endif
244 
245 /*-----------------------------------------------------------------------
246  * SYPCR - System Protection Control				11-9
247  * SYPCR can only be written once after reset!
248  *-----------------------------------------------------------------------
249  * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
250  */
251 #if defined(CONFIG_WATCHDOG)
252 #define CONFIG_SYS_SYPCR	(SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
253 			 SYPCR_SWE  | SYPCR_SWRI| SYPCR_SWP)
254 #else
255 #define CONFIG_SYS_SYPCR	(SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
256 #endif
257 
258 /*-----------------------------------------------------------------------
259  * SIUMCR - SIU Module Configuration				11-6
260  *-----------------------------------------------------------------------
261  * PCMCIA config., multi-function pin tri-state
262  */
263 #ifndef	CONFIG_CAN_DRIVER
264 #define CONFIG_SYS_SIUMCR	(SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
265 #else	/* we must activate GPL5 in the SIUMCR for CAN */
266 #define CONFIG_SYS_SIUMCR	(SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
267 #endif	/* CONFIG_CAN_DRIVER */
268 
269 /*-----------------------------------------------------------------------
270  * TBSCR - Time Base Status and Control				11-26
271  *-----------------------------------------------------------------------
272  * Clear Reference Interrupt Status, Timebase freezing enabled
273  */
274 #define CONFIG_SYS_TBSCR	(TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
275 
276 /*-----------------------------------------------------------------------
277  * RTCSC - Real-Time Clock Status and Control Register		11-27
278  *-----------------------------------------------------------------------
279  */
280 #define CONFIG_SYS_RTCSC	(RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
281 
282 /*-----------------------------------------------------------------------
283  * PISCR - Periodic Interrupt Status and Control		11-31
284  *-----------------------------------------------------------------------
285  * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
286  */
287 #define CONFIG_SYS_PISCR	(PISCR_PS | PISCR_PITF)
288 
289 /*-----------------------------------------------------------------------
290  * PLPRCR - PLL, Low-Power, and Reset Control Register		15-30
291  *-----------------------------------------------------------------------
292  * Reset PLL lock status sticky bit, timer expired status bit and timer
293  * interrupt status bit
294  */
295 #define CONFIG_SYS_PLPRCR	(PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)
296 
297 /*-----------------------------------------------------------------------
298  * SCCR - System Clock and reset Control Register		15-27
299  *-----------------------------------------------------------------------
300  * Set clock output, timebase and RTC source and divider,
301  * power management and some other internal clocks
302  */
303 #define SCCR_MASK	SCCR_EBDF11
304 #define CONFIG_SYS_SCCR	(SCCR_COM00   | SCCR_DFSYNC00 | SCCR_DFBRG00  | \
305 			 SCCR_DFNL000 | SCCR_DFNH000  | SCCR_DFLCD000 | \
306 			 SCCR_DFALCD00)
307 
308 /*-----------------------------------------------------------------------
309  * PCMCIA stuff
310  *-----------------------------------------------------------------------
311  *
312  */
313 #define CONFIG_SYS_PCMCIA_MEM_ADDR	(0xE0000000)
314 #define CONFIG_SYS_PCMCIA_MEM_SIZE	( 64 << 20 )
315 #define CONFIG_SYS_PCMCIA_DMA_ADDR	(0xE4000000)
316 #define CONFIG_SYS_PCMCIA_DMA_SIZE	( 64 << 20 )
317 #define CONFIG_SYS_PCMCIA_ATTRB_ADDR	(0xE8000000)
318 #define CONFIG_SYS_PCMCIA_ATTRB_SIZE	( 64 << 20 )
319 #define CONFIG_SYS_PCMCIA_IO_ADDR	(0xEC000000)
320 #define CONFIG_SYS_PCMCIA_IO_SIZE	( 64 << 20 )
321 
322 /*-----------------------------------------------------------------------
323  * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
324  *-----------------------------------------------------------------------
325  */
326 
327 #define	CONFIG_IDE_8xx_PCCARD	1	/* Use IDE with PC Card	Adapter	*/
328 
329 #undef	CONFIG_IDE_8xx_DIRECT		/* Direct IDE    not supported	*/
330 #undef	CONFIG_IDE_LED			/* LED   for ide not supported	*/
331 #undef	CONFIG_IDE_RESET		/* reset for ide not supported	*/
332 
333 #define CONFIG_SYS_IDE_MAXBUS		1	/* max. 1 IDE bus		*/
334 #define CONFIG_SYS_IDE_MAXDEVICE	1	/* max. 1 drive per IDE bus	*/
335 
336 #define CONFIG_SYS_ATA_IDE0_OFFSET	0x0000
337 
338 #define CONFIG_SYS_ATA_BASE_ADDR	CONFIG_SYS_PCMCIA_MEM_ADDR
339 
340 /* Offset for data I/O			*/
341 #define CONFIG_SYS_ATA_DATA_OFFSET	(CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
342 
343 /* Offset for normal register accesses	*/
344 #define CONFIG_SYS_ATA_REG_OFFSET	(2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
345 
346 /* Offset for alternate registers	*/
347 #define CONFIG_SYS_ATA_ALT_OFFSET	0x0100
348 
349 /*-----------------------------------------------------------------------
350  *
351  *-----------------------------------------------------------------------
352  *
353  */
354 #define CONFIG_SYS_DER	0
355 
356 /*
357  * Init Memory Controller:
358  *
359  * BR0/1 and OR0/1 (FLASH)
360  */
361 
362 #define FLASH_BASE0_PRELIM	0x40000000	/* FLASH bank #0	*/
363 #define FLASH_BASE1_PRELIM	0x60000000	/* FLASH bank #0	*/
364 
365 /* used to re-map FLASH both when starting from SRAM or FLASH:
366  * restrict access enough to keep SRAM working (if any)
367  * but not too much to meddle with FLASH accesses
368  */
369 #define CONFIG_SYS_REMAP_OR_AM		0x80000000	/* OR addr mask */
370 #define CONFIG_SYS_PRELIM_OR_AM	0xE0000000	/* OR addr mask */
371 
372 /*
373  * FLASH timing:
374  */
375 #define CONFIG_SYS_OR_TIMING_FLASH	(OR_ACS_DIV1  | OR_TRLX | OR_CSNT_SAM | \
376 				 OR_SCY_3_CLK | OR_EHTR | OR_BI)
377 
378 #define CONFIG_SYS_OR0_REMAP	(CONFIG_SYS_REMAP_OR_AM  | CONFIG_SYS_OR_TIMING_FLASH)
379 #define CONFIG_SYS_OR0_PRELIM	(CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
380 #define CONFIG_SYS_BR0_PRELIM	((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )
381 
382 #define CONFIG_SYS_OR1_REMAP	CONFIG_SYS_OR0_REMAP
383 #define CONFIG_SYS_OR1_PRELIM	CONFIG_SYS_OR0_PRELIM
384 #define CONFIG_SYS_BR1_PRELIM	((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V )
385 
386 /*
387  * BR2/3 and OR2/3 (SDRAM)
388  *
389  */
390 #define SDRAM_BASE2_PRELIM	0x00000000	/* SDRAM bank #0	*/
391 #define SDRAM_BASE3_PRELIM	0x20000000	/* SDRAM bank #1	*/
392 #define	SDRAM_MAX_SIZE		0x04000000	/* max 64 MB per bank	*/
393 
394 /* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care)	*/
395 #define CONFIG_SYS_OR_TIMING_SDRAM	0x00000A00
396 
397 #define CONFIG_SYS_OR2_PRELIM	(CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM )
398 #define CONFIG_SYS_BR2_PRELIM	((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
399 
400 #ifndef	CONFIG_CAN_DRIVER
401 #define	CONFIG_SYS_OR3_PRELIM	CONFIG_SYS_OR2_PRELIM
402 #define CONFIG_SYS_BR3_PRELIM	((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
403 #else	/* CAN uses CS3#, so we can have only one SDRAM bank anyway */
404 #define	CONFIG_SYS_CAN_BASE		0xC0000000	/* CAN mapped at 0xC0000000	*/
405 #define CONFIG_SYS_CAN_OR_AM		0xFFFF8000	/* 32 kB address mask		*/
406 #define CONFIG_SYS_OR3_CAN		(CONFIG_SYS_CAN_OR_AM | OR_G5LA | OR_BI)
407 #define CONFIG_SYS_BR3_CAN		((CONFIG_SYS_CAN_BASE & BR_BA_MSK) | \
408 					BR_PS_8 | BR_MS_UPMB | BR_V )
409 #endif	/* CONFIG_CAN_DRIVER */
410 
411 /*
412  * Memory Periodic Timer Prescaler
413  *
414  * The Divider for PTA (refresh timer) configuration is based on an
415  * example SDRAM configuration (64 MBit, one bank). The adjustment to
416  * the number of chip selects (NCS) and the actually needed refresh
417  * rate is done by setting MPTPR.
418  *
419  * PTA is calculated from
420  *	PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS)
421  *
422  *	gclk	  CPU clock (not bus clock!)
423  *	Trefresh  Refresh cycle * 4 (four word bursts used)
424  *
425  * 4096  Rows from SDRAM example configuration
426  * 1000  factor s -> ms
427  *   32  PTP (pre-divider from MPTPR) from SDRAM example configuration
428  *    4  Number of refresh cycles per period
429  *   64  Refresh cycle in ms per number of rows
430  * --------------------------------------------
431  * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000
432  *
433  * 50 MHz => 50.000.000 / Divider =  98
434  * 66 Mhz => 66.000.000 / Divider = 129
435  * 80 Mhz => 80.000.000 / Divider = 156
436  */
437 
438 #define CONFIG_SYS_PTA_PER_CLK	((4096 * 32 * 1000) / (4 * 64))
439 #define CONFIG_SYS_MAMR_PTA	98
440 
441 /*
442  * For 16 MBit, refresh rates could be 31.3 us
443  * (= 64 ms / 2K = 125 / quad bursts).
444  * For a simpler initialization, 15.6 us is used instead.
445  *
446  * #define CONFIG_SYS_MPTPR_2BK_2K	MPTPR_PTP_DIV32		for 2 banks
447  * #define CONFIG_SYS_MPTPR_1BK_2K	MPTPR_PTP_DIV64		for 1 bank
448  */
449 #define CONFIG_SYS_MPTPR_2BK_4K	MPTPR_PTP_DIV16		/* setting for 2 banks	*/
450 #define CONFIG_SYS_MPTPR_1BK_4K	MPTPR_PTP_DIV32		/* setting for 1 bank	*/
451 
452 /* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit		*/
453 #define CONFIG_SYS_MPTPR_2BK_8K	MPTPR_PTP_DIV8		/* setting for 2 banks	*/
454 #define CONFIG_SYS_MPTPR_1BK_8K	MPTPR_PTP_DIV16		/* setting for 1 bank	*/
455 
456 /*
457  * MAMR settings for SDRAM
458  */
459 
460 /* 8 column SDRAM */
461 #define CONFIG_SYS_MAMR_8COL	((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT)  | MAMR_PTAE	    |	\
462 			 MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 |	\
463 			 MAMR_RLFA_1X	 | MAMR_WLFA_1X	   | MAMR_TLFA_4X)
464 /* 9 column SDRAM */
465 #define CONFIG_SYS_MAMR_9COL	((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT)  | MAMR_PTAE	    |	\
466 			 MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 |	\
467 			 MAMR_RLFA_1X	 | MAMR_WLFA_1X	   | MAMR_TLFA_4X)
468 
469 
470 /*
471  * Internal Definitions
472  *
473  * Boot Flags
474  */
475 #define	BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH	*/
476 #define BOOTFLAG_WARM	0x02		/* Software reboot			*/
477 
478 /* pass open firmware flat tree */
479 #define CONFIG_OF_LIBFDT	1
480 #define CONFIG_OF_BOARD_SETUP	1
481 #define CONFIG_HWCONFIG		1
482 
483 #endif	/* __CONFIG_H */
484