2 * (C) Copyright 2001-2005
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * See file CREDITS for list of people who contributed to this
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.
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.
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,
25 * board/config.h - configuration options, board specific
32 * Imported from global configuration:
43 * High Level Configuration Options
47 #define CONFIG_SYS_TEXT_BASE 0x40000000
49 #define CONFIG_MPC8260 1 /* This is a MPC8260 CPU */
52 #define CONFIG_TQM8260 100 /* ...on a TQM8260 module Rev.100 */
54 #define CONFIG_TQM8260 200 /* ...on a TQM8260 module Rev.200 */
57 #define CONFIG_CPM2 1 /* Has a CPM2 */
59 #define CONFIG_82xx_CONS_SMC1 1 /* console on SMC1 */
61 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
63 #define CONFIG_BOOTCOUNT_LIMIT
65 #define CONFIG_BAUDRATE 115200
67 #define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo"
69 #undef CONFIG_BOOTARGS
71 #define CONFIG_EXTRA_ENV_SETTINGS \
73 "nfsargs=setenv bootargs root=/dev/nfs rw " \
74 "nfsroot=${serverip}:${rootpath}\0" \
75 "ramargs=setenv bootargs root=/dev/ram rw\0" \
76 "addip=setenv bootargs ${bootargs} " \
77 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
78 ":${hostname}:${netdev}:off panic=1\0" \
79 "flash_nfs=run nfsargs addip;" \
80 "bootm ${kernel_addr}\0" \
81 "flash_self=run ramargs addip;" \
82 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
83 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
84 "rootpath=/opt/eldk/ppc_6xx\0" \
85 "bootfile=tqm8260/uImage\0" \
86 "kernel_addr=400C0000\0" \
87 "ramdisk_addr=40240000\0" \
89 #define CONFIG_BOOTCOMMAND "run flash_self"
91 /* enable I2C and select the hardware/software driver */
92 #undef CONFIG_HARD_I2C /* I2C with hardware support */
93 #define CONFIG_SOFT_I2C 1 /* I2C bit-banged */
94 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
95 #define CONFIG_SYS_I2C_SLAVE 0x7F
98 * Software (bit-bang) I2C driver configuration
101 /* TQM8260 Rev.100 has the clock and data pins swapped (!!!) on EEPROM */
102 #if (CONFIG_TQM8260 <= 100)
104 #define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */
105 #define I2C_ACTIVE (iop->pdir |= 0x00020000)
106 #define I2C_TRISTATE (iop->pdir &= ~0x00020000)
107 #define I2C_READ ((iop->pdat & 0x00020000) != 0)
108 #define I2C_SDA(bit) if(bit) iop->pdat |= 0x00020000; \
109 else iop->pdat &= ~0x00020000
110 #define I2C_SCL(bit) if(bit) iop->pdat |= 0x00010000; \
111 else iop->pdat &= ~0x00010000
112 #define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
116 #define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */
117 #define I2C_ACTIVE (iop->pdir |= 0x00010000)
118 #define I2C_TRISTATE (iop->pdir &= ~0x00010000)
119 #define I2C_READ ((iop->pdat & 0x00010000) != 0)
120 #define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \
121 else iop->pdat &= ~0x00010000
122 #define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \
123 else iop->pdat &= ~0x00020000
124 #define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
127 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
128 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
129 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
130 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
135 * select serial console configuration
137 * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
138 * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
141 * if CONFIG_CONS_NONE is defined, then the serial console routines must
142 * defined elsewhere (for example, on the cogent platform, there are serial
143 * ports on the motherboard which are used for the serial console - see
144 * cogent/cma101/serial.[ch]).
146 #define CONFIG_CONS_ON_SMC /* define if console on SMC */
147 #undef CONFIG_CONS_ON_SCC /* define if console on SCC */
148 #undef CONFIG_CONS_NONE /* define if console on something else*/
149 #ifdef CONFIG_82xx_CONS_SMC1
150 #define CONFIG_CONS_INDEX 1 /* which serial channel for console */
152 #ifdef CONFIG_82xx_CONS_SMC2
153 #define CONFIG_CONS_INDEX 2 /* which serial channel for console */
156 #undef CONFIG_CONS_USE_EXTC /* SMC/SCC use ext clock not brg_clk */
157 #define CONFIG_CONS_EXTC_RATE 3686400 /* SMC/SCC ext clk rate in Hz */
158 #define CONFIG_CONS_EXTC_PINSEL 0 /* pin select 0=CLK3/CLK9 */
161 * select ethernet configuration
163 * if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then
164 * CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3
167 * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
168 * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset.
170 * (On TQM8260 either SCC1 or FCC2 may be chosen: SCC1 is hardwired to the
171 * X.29 connector, and FCC2 is hardwired to the X.1 connector)
173 #undef CONFIG_ETHER_ON_SCC /* define if ether on SCC */
174 #define CONFIG_ETHER_ON_FCC /* define if ether on FCC */
175 #undef CONFIG_ETHER_NONE /* define if ether on something else */
176 #define CONFIG_ETHER_INDEX 2 /* which SCC/FCC channel for ethernet */
178 #if defined(CONFIG_ETHER_ON_SCC) && (CONFIG_ETHER_INDEX == 1)
184 # define CONFIG_SYS_CMXSCR_VALUE1 (CMXSCR_RS1CS_CLK11 | CMXSCR_TS1CS_CLK12)
186 #elif defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 2)
191 * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
192 * - Enable Full Duplex in FSMR
194 # define CONFIG_SYS_CMXFCR_MASK2 (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK)
195 # define CONFIG_SYS_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14)
196 # define CONFIG_SYS_CPMFCR_RAMTYPE 0
197 # define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
199 #endif /* CONFIG_ETHER_ON_FCC, CONFIG_ETHER_INDEX */
202 /* system clock rate (CLKIN) - equal to the 60x and local bus speed */
203 #if defined(CONFIG_MPC8255) || defined(CONFIG_MPC8265)
204 # define CONFIG_8260_CLKIN 66666666 /* in Hz */
205 #else /* !CONFIG_MPC8255 && !CONFIG_MPC8265 */
206 # ifndef CONFIG_300MHz
207 # define CONFIG_8260_CLKIN 66666666 /* in Hz */
209 # define CONFIG_8260_CLKIN 83333000 /* in Hz */
211 #endif /* CONFIG_MPC8255 */
213 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
214 #undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
216 #undef CONFIG_WATCHDOG /* watchdog disabled */
218 #define CONFIG_TIMESTAMP /* Print image info with timestamp */
224 #define CONFIG_BOOTP_SUBNETMASK
225 #define CONFIG_BOOTP_GATEWAY
226 #define CONFIG_BOOTP_HOSTNAME
227 #define CONFIG_BOOTP_BOOTPATH
228 #define CONFIG_BOOTP_BOOTFILESIZE
232 * Command line configuration.
234 #include <config_cmd_default.h>
236 #define CONFIG_CMD_DHCP
237 #define CONFIG_CMD_I2C
238 #define CONFIG_CMD_EEPROM
239 #define CONFIG_CMD_NFS
240 #define CONFIG_CMD_SNTP
244 * Miscellaneous configurable options
246 #define CONFIG_SYS_LONGHELP /* undef to save memory */
247 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
249 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
250 #define CONFIG_SYS_HUSH_PARSER 1 /* Use the HUSH parser */
252 #if defined(CONFIG_CMD_KGDB)
253 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
255 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
257 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
258 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
259 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
261 #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
262 #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
264 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
266 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
268 #define CONFIG_SYS_RESET_ADDRESS 0xFFFFFFFC /* "bad" address */
271 * For booting Linux, the board info and command line data
272 * have to be in the first 8 MB of memory, since this is
273 * the maximum mapped by the Linux kernel during initialization.
275 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
278 /* What should the base address of the main FLASH be and how big is
279 * it (in MBytes)? This must contain CONFIG_SYS_TEXT_BASE from board/tqm8260/config.mk
280 * The main FLASH is whichever is connected to *CS0.
282 #define CONFIG_SYS_FLASH0_BASE 0x40000000
283 #define CONFIG_SYS_FLASH1_BASE 0x60000000
284 #define CONFIG_SYS_FLASH0_SIZE 32
285 #define CONFIG_SYS_FLASH1_SIZE 32
287 /* Flash bank size (for preliminary settings)
289 #define CONFIG_SYS_FLASH_SIZE CONFIG_SYS_FLASH0_SIZE
291 /*-----------------------------------------------------------------------
294 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */
295 #define CONFIG_SYS_MAX_FLASH_SECT 128 /* max num of sects on one chip */
297 #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
298 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
300 /* use CFI flash driver */
301 #define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
302 #define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
303 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
304 #define CONFIG_SYS_FLASH_EMPTY_INFO 1
305 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
307 #define CONFIG_ENV_IS_IN_FLASH 1
308 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x40000)
309 #define CONFIG_ENV_SIZE 0x08000
310 #define CONFIG_ENV_SECT_SIZE 0x40000
311 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
312 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
314 /*-----------------------------------------------------------------------
315 * Hardware Information Block
317 #define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */
318 #define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */
319 #define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */
321 /*-----------------------------------------------------------------------
322 * Hard Reset Configuration Words
324 * if you change bits in the HRCW, you must also change the CONFIG_SYS_*
325 * defines for the various registers affected by the HRCW e.g. changing
326 * HRCW_DPPCxx requires you to also change CONFIG_SYS_SIUMCR.
328 #define __HRCW__ALL__ (HRCW_CIP | HRCW_ISB111 | HRCW_BMS)
330 #if defined(CONFIG_MPC8255) || defined(CONFIG_MPC8265)
331 # define CONFIG_SYS_HRCW_MASTER (__HRCW__ALL__ | HRCW_MODCK_H0111)
332 #else /* ! MPC8255 && !MPC8265 */
333 # if defined(CONFIG_266MHz)
334 # define CONFIG_SYS_HRCW_MASTER (__HRCW__ALL__ | HRCW_MODCK_H0111)
335 # elif defined(CONFIG_300MHz)
336 # define CONFIG_SYS_HRCW_MASTER (__HRCW__ALL__ | HRCW_MODCK_H0110)
338 # define CONFIG_SYS_HRCW_MASTER (__HRCW__ALL__)
340 #endif /* CONFIG_MPC8255 */
342 /* no slaves so just fill with zeros */
343 #define CONFIG_SYS_HRCW_SLAVE1 0
344 #define CONFIG_SYS_HRCW_SLAVE2 0
345 #define CONFIG_SYS_HRCW_SLAVE3 0
346 #define CONFIG_SYS_HRCW_SLAVE4 0
347 #define CONFIG_SYS_HRCW_SLAVE5 0
348 #define CONFIG_SYS_HRCW_SLAVE6 0
349 #define CONFIG_SYS_HRCW_SLAVE7 0
351 /*-----------------------------------------------------------------------
352 * Internal Memory Mapped Register
354 #define CONFIG_SYS_IMMR 0xFFF00000
356 /*-----------------------------------------------------------------------
357 * Definitions for initial stack pointer and data area (in DPRAM)
359 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
360 #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in DPRAM */
361 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
362 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
364 /*-----------------------------------------------------------------------
365 * Start addresses for the final memory configuration
366 * (Set up by the startup code)
367 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
369 * 60x SDRAM is mapped at CONFIG_SYS_SDRAM_BASE, local SDRAM
370 * is mapped at SDRAM_BASE2_PRELIM.
372 #define CONFIG_SYS_SDRAM_BASE 0x00000000
373 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_FLASH0_BASE
374 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
375 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
376 #define CONFIG_SYS_MALLOC_LEN (512 << 10) /* Reserve 512 kB for malloc()*/
378 /*-----------------------------------------------------------------------
379 * Cache Configuration
381 #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */
382 #if defined(CONFIG_CMD_KGDB)
383 # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
386 /*-----------------------------------------------------------------------
387 * HIDx - Hardware Implementation-dependent Registers 2-11
388 *-----------------------------------------------------------------------
389 * HID0 also contains cache control - initially enable both caches and
390 * invalidate contents, then the final state leaves only the instruction
391 * cache enabled. Note that Power-On and Hard reset invalidate the caches,
392 * but Soft reset does not.
394 * HID1 has only read-only information - nothing to set.
396 #define CONFIG_SYS_HID0_INIT (HID0_ICE|HID0_DCE|HID0_ICFI|HID0_DCI|\
398 #define CONFIG_SYS_HID0_FINAL (HID0_IFEM|HID0_ABE)
399 #define CONFIG_SYS_HID2 0
401 /*-----------------------------------------------------------------------
402 * RMR - Reset Mode Register 5-5
403 *-----------------------------------------------------------------------
404 * turn on Checkstop Reset Enable
406 #define CONFIG_SYS_RMR RMR_CSRE
408 /*-----------------------------------------------------------------------
409 * BCR - Bus Configuration 4-25
410 *-----------------------------------------------------------------------
412 #ifdef CONFIG_BUSMODE_60x
413 #define CONFIG_SYS_BCR (BCR_EBM|BCR_L2C|BCR_LETM|\
414 BCR_NPQM0|BCR_NPQM1|BCR_NPQM2) /* 60x mode */
416 #define BCR_APD01 0x10000000
417 #define CONFIG_SYS_BCR (BCR_APD01|BCR_ETM|BCR_LETM) /* 8260 mode */
420 /*-----------------------------------------------------------------------
421 * SIUMCR - SIU Module Configuration 4-31
422 *-----------------------------------------------------------------------
425 #define CONFIG_SYS_SIUMCR (SIUMCR_DPPC10|SIUMCR_APPC10)
427 #define CONFIG_SYS_SIUMCR (SIUMCR_DPPC00|SIUMCR_APPC10)
431 /*-----------------------------------------------------------------------
432 * SYPCR - System Protection Control 4-35
433 * SYPCR can only be written once after reset!
434 *-----------------------------------------------------------------------
435 * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
437 #if defined(CONFIG_WATCHDOG)
438 #define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
439 SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE)
441 #define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
442 SYPCR_SWRI|SYPCR_SWP)
443 #endif /* CONFIG_WATCHDOG */
445 /*-----------------------------------------------------------------------
446 * TMCNTSC - Time Counter Status and Control 4-40
447 *-----------------------------------------------------------------------
448 * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
449 * and enable Time Counter
451 #define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
453 /*-----------------------------------------------------------------------
454 * PISCR - Periodic Interrupt Status and Control 4-42
455 *-----------------------------------------------------------------------
456 * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
459 #define CONFIG_SYS_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
461 /*-----------------------------------------------------------------------
462 * SCCR - System Clock Control 9-8
463 *-----------------------------------------------------------------------
464 * Ensure DFBRG is Divide by 16
466 #define CONFIG_SYS_SCCR 0
468 /*-----------------------------------------------------------------------
469 * RCCR - RISC Controller Configuration 13-7
470 *-----------------------------------------------------------------------
472 #define CONFIG_SYS_RCCR 0
475 * Init Memory Controller:
477 * Bank Bus Machine PortSz Device
478 * ---- --- ------- ------ ------
479 * 0 60x GPCM 64 bit FLASH
480 * 1 60x SDRAM 64 bit SDRAM
481 * 2 Local SDRAM 32 bit SDRAM
485 /* Initialize SDRAM on local bus
487 #define CONFIG_SYS_INIT_LOCAL_SDRAM
489 #define SDRAM_MAX_SIZE 0x08000000 /* max. 128 MB */
491 /* Minimum mask to separate preliminary
492 * address ranges for CS[0:2]
494 #define CONFIG_SYS_GLOBAL_SDRAM_LIMIT (512<<20) /* less than 512 MB */
495 #define CONFIG_SYS_LOCAL_SDRAM_LIMIT (128<<20) /* less than 128 MB */
497 #define CONFIG_SYS_MPTPR 0x4000
499 /*-----------------------------------------------------------------------------
500 * Address for Mode Register Set (MRS) command
501 *-----------------------------------------------------------------------------
502 * In fact, the address is rather configuration data presented to the SDRAM on
503 * its address lines. Because the address lines may be mux'ed externally either
504 * for 8 column or 9 column devices, some bits appear twice in the 8260's
507 * | (RFU) | (RFU) | WBL | TM | CL | BT | Burst Length |
508 * | BA1 BA0 | A12 : A10 | A9 | A8 A7 | A6 : A4 | A3 | A2 : A0 |
509 * 8 columns mux'ing: | A9 | A10 A21 | A22 : A24 | A25 | A26 : A28 |
510 * 9 columns mux'ing: | A8 | A20 A21 | A22 : A24 | A25 | A26 : A28 |
511 * Settings: | 0 | 0 0 | 0 1 0 | 0 | 0 1 0 |
512 *-----------------------------------------------------------------------------
514 #define CONFIG_SYS_MRS_OFFS 0x00000110
519 #define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\
524 #define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) |\
531 /* SDRAM on TQM8260 can have either 8 or 9 columns.
532 * The number affects configuration values.
535 /* Bank 1 - 60x bus SDRAM
537 #define CONFIG_SYS_PSRT 0x20
538 #define CONFIG_SYS_LSRT 0x20
539 #ifndef CONFIG_SYS_RAMBOOT
540 #define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_SDRAM_BASE & BRx_BA_MSK) |\
545 #define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR1_8COL
548 /* SDRAM initialization values for 8-column chips
550 #define CONFIG_SYS_OR1_8COL ((~(CONFIG_SYS_GLOBAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\
552 ORxS_ROWST_PBI1_A7 |\
555 #define CONFIG_SYS_PSDMR_8COL (PSDMR_PBI |\
556 PSDMR_SDAM_A15_IS_A5 |\
557 PSDMR_BSMA_A12_A14 |\
558 PSDMR_SDA10_PBI1_A8 |\
567 /* SDRAM initialization values for 9-column chips
569 #define CONFIG_SYS_OR1_9COL ((~(CONFIG_SYS_GLOBAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\
571 ORxS_ROWST_PBI1_A5 |\
574 #define CONFIG_SYS_PSDMR_9COL (PSDMR_PBI |\
575 PSDMR_SDAM_A16_IS_A5 |\
576 PSDMR_BSMA_A12_A14 |\
577 PSDMR_SDA10_PBI1_A7 |\
586 /* Bank 2 - Local bus SDRAM
588 #ifdef CONFIG_SYS_INIT_LOCAL_SDRAM
589 #define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BRx_BA_MSK) |\
594 #define CONFIG_SYS_OR2_PRELIM CONFIG_SYS_OR2_8COL
596 #define SDRAM_BASE2_PRELIM 0x80000000
598 /* SDRAM initialization values for 8-column chips
600 #define CONFIG_SYS_OR2_8COL ((~(CONFIG_SYS_LOCAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\
602 ORxS_ROWST_PBI1_A8 |\
605 #define CONFIG_SYS_LSDMR_8COL (PSDMR_PBI |\
606 PSDMR_SDAM_A15_IS_A5 |\
607 PSDMR_BSMA_A13_A15 |\
608 PSDMR_SDA10_PBI1_A9 |\
617 /* SDRAM initialization values for 9-column chips
619 #define CONFIG_SYS_OR2_9COL ((~(CONFIG_SYS_LOCAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\
621 ORxS_ROWST_PBI1_A6 |\
624 #define CONFIG_SYS_LSDMR_9COL (PSDMR_PBI |\
625 PSDMR_SDAM_A16_IS_A5 |\
626 PSDMR_BSMA_A13_A15 |\
627 PSDMR_SDA10_PBI1_A8 |\
636 #endif /* CONFIG_SYS_INIT_LOCAL_SDRAM */
638 #endif /* CONFIG_SYS_RAMBOOT */
640 #endif /* __CONFIG_H */