2 * (C) Copyright 2000-2004
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 * Dan Malek, Embedded Edge, LLC, dan@embeddededge.com
26 * U-Boot port on STx XTc 8xx board
27 * Mostly copied from Panto's NETTA2 board.
34 * High Level Configuration Options
38 #define CONFIG_MPC875 1 /* This is a MPC875 CPU */
39 #define CONFIG_STXXTC 1 /* ...on a STx XTc board */
41 #define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
42 #undef CONFIG_8xx_CONS_SMC2
43 #undef CONFIG_8xx_CONS_NONE
45 #define CONFIG_BAUDRATE 115200 /* console baudrate = 115.2kbps */
47 #define CONFIG_XIN 10000000 /* 10 MHz input xtal */
49 /* Select one of few clock rates defined later in this file.
51 /* #define MPC8XX_HZ 50000000 */
52 #define MPC8XX_HZ 66666666
54 #define CONFIG_8xx_GCLK_FREQ MPC8XX_HZ
57 #define CONFIG_BOOTDELAY -1 /* autoboot disabled */
59 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
62 #undef CONFIG_CLOCKS_IN_MHZ /* clocks NOT passsed to Linux in MHz */
64 #undef CONFIG_BOOTARGS
65 #define CONFIG_BOOTCOMMAND \
67 "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
68 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \
72 #define CONFIG_LOADS_ECHO 0 /* echo off for serial download */
73 #undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
75 #undef CONFIG_WATCHDOG /* watchdog disabled */
77 #define CONFIG_STATUS_LED 1 /* Status LED enabled */
78 #define CONFIG_BOARD_SPECIFIC_LED /* version has board specific leds */
83 #define CONFIG_BOOTP_SUBNETMASK
84 #define CONFIG_BOOTP_GATEWAY
85 #define CONFIG_BOOTP_HOSTNAME
86 #define CONFIG_BOOTP_BOOTPATH
87 #define CONFIG_BOOTP_BOOTFILESIZE
88 #define CONFIG_BOOTP_NISDOMAIN
91 #undef CONFIG_MAC_PARTITION
92 #undef CONFIG_DOS_PARTITION
94 #define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
96 #define CONFIG_NET_MULTI 1 /* the only way to get the FEC in */
97 #define FEC_ENET 1 /* eth.c needs it that way... */
98 #undef CONFIG_SYS_DISCOVER_PHY
100 #define CONFIG_MII_INIT 1
103 #define CONFIG_ETHER_ON_FEC1 1
104 #define CONFIG_FEC1_PHY 1 /* phy address of FEC */
105 #undef CONFIG_FEC1_PHY_NORXERR
107 #define CONFIG_ETHER_ON_FEC2 1
108 #define CONFIG_FEC2_PHY 3
109 #undef CONFIG_FEC2_PHY_NORXERR
111 #define CONFIG_ENV_OVERWRITE 1 /* allow modification of vendor params */
115 * Command line configuration.
117 #include <config_cmd_default.h>
119 #define CONFIG_CMD_DHCP
120 #define CONFIG_CMD_MII
121 #define CONFIG_CMD_NAND
122 #define CONFIG_CMD_NFS
123 #define CONFIG_CMD_PING
126 #define CONFIG_BOARD_EARLY_INIT_F 1
127 #define CONFIG_MISC_INIT_R
130 * Miscellaneous configurable options
132 #define CONFIG_SYS_LONGHELP /* undef to save memory */
133 #define CONFIG_SYS_PROMPT "xtc> " /* Monitor Command Prompt */
135 #define CONFIG_SYS_HUSH_PARSER 1
136 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
138 #if defined(CONFIG_CMD_KGDB)
139 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
141 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
143 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
144 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
145 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
147 #define CONFIG_SYS_MEMTEST_START 0x0300000 /* memtest works on */
148 #define CONFIG_SYS_MEMTEST_END 0x0700000 /* 3 ... 7 MB in DRAM */
150 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
152 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
154 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
157 * Low Level Configuration Settings
158 * (address mappings, register initial values, etc.)
159 * You should know what you are doing if you make changes here.
161 /*-----------------------------------------------------------------------
162 * Internal Memory Mapped Register
164 #define CONFIG_SYS_IMMR 0xFF000000
166 /*-----------------------------------------------------------------------
167 * Definitions for initial stack pointer and data area (in DPRAM)
169 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
170 #define CONFIG_SYS_INIT_RAM_END 0x3000 /* End of used area in DPRAM */
171 #define CONFIG_SYS_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
172 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
173 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
175 /*-----------------------------------------------------------------------
176 * Start addresses for the final memory configuration
177 * (Set up by the startup code)
178 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
180 #define CONFIG_SYS_SDRAM_BASE 0x00000000
181 #define CONFIG_SYS_FLASH_BASE 0x40000000
183 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
185 #define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
188 /* yes this is weird, I know :) */
189 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE | 0x00F00000)
190 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
192 #define CONFIG_SYS_RESET_ADDRESS 0x80000000
195 * For booting Linux, the board info and command line data
196 * have to be in the first 8 MB of memory, since this is
197 * the maximum mapped by the Linux kernel during initialization.
199 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
201 /*-----------------------------------------------------------------------
204 #define CONFIG_ENV_IS_IN_FLASH 1
205 #define CONFIG_ENV_SECT_SIZE 0x10000
207 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00000000)
208 #define CONFIG_ENV_OFFSET 0
209 #define CONFIG_ENV_SIZE 0x4000
211 #define CONFIG_ENV_ADDR_REDUND (CONFIG_SYS_FLASH_BASE + 0x00010000)
212 #define CONFIG_ENV_OFFSET_REDUND 0
213 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
215 #define CONFIG_SYS_FLASH_CFI 1
216 #define CONFIG_FLASH_CFI_DRIVER 1
217 #undef CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* use buffered writes (20x faster) */
218 #define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
219 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
221 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE + 0x2000000 }
223 #define CONFIG_SYS_FLASH_PROTECTION
225 /*-----------------------------------------------------------------------
226 * Cache Configuration
228 #define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
229 #if defined(CONFIG_CMD_KGDB)
230 #define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
233 /*-----------------------------------------------------------------------
234 * SYPCR - System Protection Control 11-9
235 * SYPCR can only be written once after reset!
236 *-----------------------------------------------------------------------
237 * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
239 #if defined(CONFIG_WATCHDOG)
240 #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
241 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
243 #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
246 /*-----------------------------------------------------------------------
247 * SIUMCR - SIU Module Configuration 11-6
248 *-----------------------------------------------------------------------
249 * PCMCIA config., multi-function pin tri-state
251 #define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01 | SIUMCR_FRC | SIUMCR_GB5E)
253 /*-----------------------------------------------------------------------
254 * TBSCR - Time Base Status and Control 11-26
255 *-----------------------------------------------------------------------
256 * Clear Reference Interrupt Status, Timebase freezing enabled
258 #define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
260 /*-----------------------------------------------------------------------
261 * RTCSC - Real-Time Clock Status and Control Register 11-27
262 *-----------------------------------------------------------------------
264 #define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
266 /*-----------------------------------------------------------------------
267 * PISCR - Periodic Interrupt Status and Control 11-31
268 *-----------------------------------------------------------------------
269 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
271 #define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
273 /*-----------------------------------------------------------------------
274 * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
275 *-----------------------------------------------------------------------
276 * Reset PLL lock status sticky bit, timer expired status bit and timer
277 * interrupt status bit
281 #if CONFIG_XIN == 10000000
283 #if MPC8XX_HZ == 50000000
284 #define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
285 (1 << PLPRCR_S_SHIFT) | (10 << PLPRCR_MFI_SHIFT) | (0 << PLPRCR_PDF_SHIFT) | \
287 #elif MPC8XX_HZ == 66666666
288 #define CONFIG_SYS_PLPRCR ((1 << PLPRCR_MFN_SHIFT) | (2 << PLPRCR_MFD_SHIFT) | \
289 (1 << PLPRCR_S_SHIFT) | (13 << PLPRCR_MFI_SHIFT) | (0 << PLPRCR_PDF_SHIFT) | \
292 #error unsupported CPU freq for XIN = 10MHz
295 #error unsupported freq for XIN (must be 10MHz)
300 *-----------------------------------------------------------------------
301 * SCCR - System Clock and reset Control Register 15-27
302 *-----------------------------------------------------------------------
303 * Set clock output, timebase and RTC source and divider,
304 * power management and some other internal clocks
306 * Note: When TBS == 0 the timebase is independent of current cpu clock.
309 #define SCCR_MASK SCCR_EBDF11
310 #if MPC8XX_HZ > 66666666
311 #define CONFIG_SYS_SCCR (/* SCCR_TBS | */ SCCR_CRQEN | \
312 SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
313 SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
314 SCCR_DFALCD00 | SCCR_EBDF01)
316 #define CONFIG_SYS_SCCR (/* SCCR_TBS | */ SCCR_CRQEN | \
317 SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
318 SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
322 /*-----------------------------------------------------------------------
324 *-----------------------------------------------------------------------
327 /*#define CONFIG_SYS_DER 0x2002000F*/
328 #define CONFIG_SYS_DER 0
331 * Init Memory Controller:
333 * BR0/1 and OR0/1 (FLASH)
336 #define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
337 #define FLASH_BASE1_PRELIM 0x42000000 /* FLASH bank #1 */
339 /* used to re-map FLASH both when starting from SRAM or FLASH:
340 * restrict access enough to keep SRAM working (if any)
341 * but not too much to meddle with FLASH accesses
344 #define FLASH_BANK_MAX_SIZE 0x01000000 /* max size per chip */
346 #define CONFIG_SYS_REMAP_OR_AM 0x80000000
347 #define CONFIG_SYS_PRELIM_OR_AM (0xFFFFFFFFLU & ~(FLASH_BANK_MAX_SIZE - 1))
349 /* FLASH timing: ACS = 11, TRLX = 0, CSNT = 1, SCY = 5, EHTR = 1 */
350 #define CONFIG_SYS_OR_TIMING_FLASH (OR_CSNT_SAM | OR_BI | OR_SCY_5_CLK | OR_TRLX)
352 #define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
353 #define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
354 #define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_16 | BR_V )
356 #define CONFIG_SYS_OR1_PRELIM ((0xFFFFFFFFLU & ~(FLASH_BANK_MAX_SIZE - 1)) | CONFIG_SYS_OR_TIMING_FLASH)
357 #define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_PS_16 | BR_V )
360 * BR4 and OR4 (SDRAM)
363 #define SDRAM_BASE1_PRELIM 0x00000000 /* SDRAM bank #0 */
364 #define SDRAM_MAX_SIZE (256 << 20) /* max 256MB per bank */
366 /* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
367 #define CONFIG_SYS_OR_TIMING_SDRAM (OR_CSNT_SAM | OR_G5LS)
369 #define CONFIG_SYS_OR4_PRELIM ((0xFFFFFFFFLU & ~(SDRAM_MAX_SIZE - 1)) | CONFIG_SYS_OR_TIMING_SDRAM)
370 #define CONFIG_SYS_BR4_PRELIM ((SDRAM_BASE1_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_PS_32 | BR_V)
373 * Memory Periodic Timer Prescaler
377 * Memory Periodic Timer Prescaler
379 * The Divider for PTA (refresh timer) configuration is based on an
380 * example SDRAM configuration (64 MBit, one bank). The adjustment to
381 * the number of chip selects (NCS) and the actually needed refresh
382 * rate is done by setting MPTPR.
384 * PTA is calculated from
385 * PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS)
387 * gclk CPU clock (not bus clock!)
388 * Trefresh Refresh cycle * 4 (four word bursts used)
390 * 4096 Rows from SDRAM example configuration
391 * 1000 factor s -> ms
392 * 32 PTP (pre-divider from MPTPR) from SDRAM example configuration
393 * 4 Number of refresh cycles per period
394 * 64 Refresh cycle in ms per number of rows
395 * --------------------------------------------
396 * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000
398 * 50 MHz => 50.000.000 / Divider = 98
399 * 66 Mhz => 66.000.000 / Divider = 129
400 * 80 Mhz => 80.000.000 / Divider = 156
403 #define CONFIG_SYS_MAMR_PTA 234
406 * For 16 MBit, refresh rates could be 31.3 us
407 * (= 64 ms / 2K = 125 / quad bursts).
408 * For a simpler initialization, 15.6 us is used instead.
410 * #define CONFIG_SYS_MPTPR_2BK_2K MPTPR_PTP_DIV32 for 2 banks
411 * #define CONFIG_SYS_MPTPR_1BK_2K MPTPR_PTP_DIV64 for 1 bank
413 #define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */
414 #define CONFIG_SYS_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */
416 /* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
417 #define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */
418 #define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
421 * MAMR settings for SDRAM
425 #define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
426 MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
427 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
430 #define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
431 MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
432 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
435 * Internal Definitions
439 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
440 #define BOOTFLAG_WARM 0x02 /* Software reboot */
442 #define CONFIG_LAST_STAGE_INIT /* needed to reset the damn phys */
444 /****************************************************************/
446 #define NAND_SIZE 0x00010000 /* 64K */
447 #define NAND_BASE 0xF1000000
449 /****************************************************************/
452 #define CONFIG_NAND_LEGACY
453 #define CONFIG_SYS_NAND_BASE NAND_BASE
454 #define CONFIG_MTD_NAND_ECC_JFFS2
455 #define CONFIG_MTD_NAND_VERIFY_WRITE
456 #define CONFIG_MTD_NAND_UNSAFE
458 #define CONFIG_SYS_MAX_NAND_DEVICE 1
461 #define SECTORSIZE 512
462 #define ADDR_COLUMN 1
464 #define ADDR_COLUMN_PAGE 3
465 #define NAND_ChipID_UNKNOWN 0x00
466 #define NAND_MAX_FLOORS 1
468 /* ALE = PC15, CLE = PB23, CE = PA7, F_RY_BY = PA6 */
469 #define NAND_DISABLE_CE(nand) \
471 (((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat) |= (1 << (15 - 7)); \
474 #define NAND_ENABLE_CE(nand) \
476 (((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat) &= ~(1 << (15 - 7)); \
479 #define NAND_CTL_CLRALE(nandptr) \
481 (((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat) &= ~(1 << (15 - 15)); \
484 #define NAND_CTL_SETALE(nandptr) \
486 (((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat) |= (1 << (15 - 15)); \
489 #define NAND_CTL_CLRCLE(nandptr) \
491 (((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat) &= ~(1 << (31 - 23)); \
494 #define NAND_CTL_SETCLE(nandptr) \
496 (((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat) |= (1 << (31 - 23)); \
500 #define NAND_WAIT_READY(nand) \
503 while ((((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat & (1 << (15 - 6))) == 0) \
504 if (++_tries > 100000) \
508 #define NAND_WAIT_READY(nand) udelay(12)
511 #define WRITE_NAND_COMMAND(d, adr) \
513 *(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
516 #define WRITE_NAND_ADDRESS(d, adr) \
518 *(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
521 #define WRITE_NAND(d, adr) \
523 *(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
526 #define READ_NAND(adr) \
527 ((unsigned char)(*(volatile unsigned char *)(unsigned long)(adr)))
529 /*****************************************************************************/
531 #define CONFIG_SYS_DIRECT_FLASH_TFTP
532 #define CONFIG_SYS_DIRECT_NAND_TFTP
534 /*****************************************************************************/
536 /* Status Leds are on the MODCK pins, which become the PCMCIA PGCRB,
537 * CxOE and CxRESET. We use the CxOE.
539 #define STATUS_LED_BIT 0x00000080 /* bit 24 */
541 #define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
542 #define STATUS_LED_STATE STATUS_LED_BLINKING
544 #define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */
545 #define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
551 /* led_id_t is unsigned int mask */
552 typedef unsigned int led_id_t;
554 #define __led_toggle(_msk) \
556 ((volatile immap_t *)CONFIG_SYS_IMMR)->im_pcmcia.pcmc_pgcrb ^= (_msk); \
559 #define __led_set(_msk, _st) \
562 ((volatile immap_t *)CONFIG_SYS_IMMR)->im_pcmcia.pcmc_pgcrb |= (_msk); \
564 ((volatile immap_t *)CONFIG_SYS_IMMR)->im_pcmcia.pcmc_pgcrb &= ~(_msk); \
567 #define __led_init(msk, st) __led_set(msk, st)
571 /******************************************************************************/
573 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
574 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE 1
575 #define CONFIG_SYS_CONSOLE_ENV_OVERWRITE 1
577 /******************************************************************************/
579 /* use board specific hardware */
580 #undef CONFIG_WATCHDOG /* watchdog disabled */
581 #define CONFIG_HW_WATCHDOG
583 /*****************************************************************************/
585 #define CONFIG_AUTO_COMPLETE 1
586 #define CONFIG_CRC32_VERIFY 1
587 #define CONFIG_HUSH_OLD_PARSER_COMPATIBLE 1
589 /*****************************************************************************/
591 /* pass open firmware flattened device tree */
592 #define CONFIG_OF_LIBFDT 1
594 #define OF_CPU "PowerPC,MPC870@0"
595 #define OF_TBCLK (MPC8XX_HZ / 16)
597 #endif /* __CONFIG_H */