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 * Pantelis Antoniou, Intracom S.A., panto@intracom.gr
26 * U-Boot port on NetTA4 board
32 #if !defined(CONFIG_NETPHONE_VERSION) || CONFIG_NETPHONE_VERSION > 2
33 #error Unsupported CONFIG_NETPHONE version
37 * High Level Configuration Options
41 #define CONFIG_MPC870 1 /* This is a MPC885 CPU */
42 #define CONFIG_NETPHONE 1 /* ...on a NetPhone board */
44 #define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
45 #undef CONFIG_8xx_CONS_SMC2
46 #undef CONFIG_8xx_CONS_NONE
48 #define CONFIG_BAUDRATE 115200 /* console baudrate = 115kbps */
50 /* #define CONFIG_XIN 10000000 */
51 #define CONFIG_XIN 50000000
52 /* #define MPC8XX_HZ 120000000 */
53 #define MPC8XX_HZ 66666666
55 #define CONFIG_8xx_GCLK_FREQ MPC8XX_HZ
58 #define CONFIG_BOOTDELAY -1 /* autoboot disabled */
60 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
63 #undef CONFIG_CLOCKS_IN_MHZ /* clocks NOT passsed to Linux in MHz */
65 #define CONFIG_PREBOOT "echo;"
67 #undef CONFIG_BOOTARGS
68 #define CONFIG_BOOTCOMMAND \
70 "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
71 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;" \
74 #define CONFIG_AUTOSCRIPT
75 #define CONFIG_LOADS_ECHO 0 /* echo off for serial download */
76 #undef CFG_LOADS_BAUD_CHANGE /* don't allow baudrate change */
78 #undef CONFIG_WATCHDOG /* watchdog disabled */
80 #undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
82 #define CONFIG_STATUS_LED 1 /* Status LED enabled */
83 #define CONFIG_BOARD_SPECIFIC_LED /* version has board specific leds */
88 #define CONFIG_BOOTP_SUBNETMASK
89 #define CONFIG_BOOTP_GATEWAY
90 #define CONFIG_BOOTP_HOSTNAME
91 #define CONFIG_BOOTP_BOOTPATH
92 #define CONFIG_BOOTP_BOOTFILESIZE
93 #define CONFIG_BOOTP_NISDOMAIN
95 #undef CONFIG_MAC_PARTITION
96 #undef CONFIG_DOS_PARTITION
98 #define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
100 #define CONFIG_NET_MULTI 1 /* the only way to get the FEC in */
101 #define FEC_ENET 1 /* eth.c needs it that way... */
102 #undef CFG_DISCOVER_PHY
104 #define CONFIG_RMII 1 /* use RMII interface */
106 #define CONFIG_ETHER_ON_FEC1 1
107 #define CONFIG_FEC1_PHY 8 /* phy address of FEC */
108 #define CONFIG_FEC1_PHY_NORXERR 1
110 #define CONFIG_ETHER_ON_FEC2 1
111 #define CONFIG_FEC2_PHY 4
112 #define CONFIG_FEC2_PHY_NORXERR 1
114 #define CONFIG_ENV_OVERWRITE 1 /* allow modification of vendor params */
118 * Command line configuration.
120 #include <config_cmd_default.h>
122 #define CONFIG_CMD_NAND
123 #define CONFIG_CMD_DHCP
124 #define CONFIG_CMD_PING
125 #define CONFIG_CMD_MII
126 #define CONFIG_CMD_CDP
129 #define CONFIG_BOARD_EARLY_INIT_F 1
130 #define CONFIG_MISC_INIT_R
133 * Miscellaneous configurable options
135 #define CFG_LONGHELP /* undef to save memory */
136 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
138 #define CFG_HUSH_PARSER 1
139 #define CFG_PROMPT_HUSH_PS2 "> "
141 #if defined(CONFIG_CMD_KGDB)
142 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
144 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
146 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
147 #define CFG_MAXARGS 16 /* max number of command args */
148 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
150 #define CFG_MEMTEST_START 0x0300000 /* memtest works on */
151 #define CFG_MEMTEST_END 0x0700000 /* 3 ... 7 MB in DRAM */
153 #define CFG_LOAD_ADDR 0x100000 /* default load address */
155 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
157 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
160 * Low Level Configuration Settings
161 * (address mappings, register initial values, etc.)
162 * You should know what you are doing if you make changes here.
164 /*-----------------------------------------------------------------------
165 * Internal Memory Mapped Register
167 #define CFG_IMMR 0xFF000000
169 /*-----------------------------------------------------------------------
170 * Definitions for initial stack pointer and data area (in DPRAM)
172 #define CFG_INIT_RAM_ADDR CFG_IMMR
173 #define CFG_INIT_RAM_END 0x3000 /* End of used area in DPRAM */
174 #define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
175 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
176 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
178 /*-----------------------------------------------------------------------
179 * Start addresses for the final memory configuration
180 * (Set up by the startup code)
181 * Please note that CFG_SDRAM_BASE _must_ start at 0
183 #define CFG_SDRAM_BASE 0x00000000
184 #define CFG_FLASH_BASE 0x40000000
186 #define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
188 #define CFG_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
190 #define CFG_MONITOR_BASE CFG_FLASH_BASE
191 #define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
192 #if CONFIG_NETPHONE_VERSION == 2
193 #define CFG_FLASH_BASE4 0x40080000
196 #define CFG_RESET_ADDRESS 0x80000000
199 * For booting Linux, the board info and command line data
200 * have to be in the first 8 MB of memory, since this is
201 * the maximum mapped by the Linux kernel during initialization.
203 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
205 /*-----------------------------------------------------------------------
208 #if CONFIG_NETPHONE_VERSION == 1
209 #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
210 #elif CONFIG_NETPHONE_VERSION == 2
211 #define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
213 #define CFG_MAX_FLASH_SECT 8 /* max number of sectors on one chip */
215 #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
216 #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
218 #define CFG_ENV_IS_IN_FLASH 1
219 #define CFG_ENV_SECT_SIZE 0x10000
221 #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x60000)
222 #define CFG_ENV_OFFSET 0
223 #define CFG_ENV_SIZE 0x4000
225 #define CFG_ENV_ADDR_REDUND (CFG_FLASH_BASE + 0x70000)
226 #define CFG_ENV_OFFSET_REDUND 0
227 #define CFG_ENV_SIZE_REDUND CFG_ENV_SIZE
229 /*-----------------------------------------------------------------------
230 * Cache Configuration
232 #define CFG_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
233 #if defined(CONFIG_CMD_KGDB)
234 #define CFG_CACHELINE_SHIFT 4 /* log base 2 of the above value */
237 /*-----------------------------------------------------------------------
238 * SYPCR - System Protection Control 11-9
239 * SYPCR can only be written once after reset!
240 *-----------------------------------------------------------------------
241 * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
243 #if defined(CONFIG_WATCHDOG)
244 #define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
245 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
247 #define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
250 /*-----------------------------------------------------------------------
251 * SIUMCR - SIU Module Configuration 11-6
252 *-----------------------------------------------------------------------
253 * PCMCIA config., multi-function pin tri-state
255 #ifndef CONFIG_CAN_DRIVER
256 #define CFG_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01 | SIUMCR_FRC)
257 #else /* we must activate GPL5 in the SIUMCR for CAN */
258 #define CFG_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01 | SIUMCR_FRC)
259 #endif /* CONFIG_CAN_DRIVER */
261 /*-----------------------------------------------------------------------
262 * TBSCR - Time Base Status and Control 11-26
263 *-----------------------------------------------------------------------
264 * Clear Reference Interrupt Status, Timebase freezing enabled
266 #define CFG_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
268 /*-----------------------------------------------------------------------
269 * RTCSC - Real-Time Clock Status and Control Register 11-27
270 *-----------------------------------------------------------------------
272 #define CFG_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
274 /*-----------------------------------------------------------------------
275 * PISCR - Periodic Interrupt Status and Control 11-31
276 *-----------------------------------------------------------------------
277 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
279 #define CFG_PISCR (PISCR_PS | PISCR_PITF)
281 /*-----------------------------------------------------------------------
282 * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
283 *-----------------------------------------------------------------------
284 * Reset PLL lock status sticky bit, timer expired status bit and timer
285 * interrupt status bit
289 #if CONFIG_XIN == 10000000
291 #if MPC8XX_HZ == 120000000
292 #define CFG_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
293 (0 << PLPRCR_S_SHIFT) | (12 << PLPRCR_MFI_SHIFT) | (0 << PLPRCR_PDF_SHIFT) | \
295 #elif MPC8XX_HZ == 100000000
296 #define CFG_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
297 (0 << PLPRCR_S_SHIFT) | (10 << PLPRCR_MFI_SHIFT) | (0 << PLPRCR_PDF_SHIFT) | \
299 #elif MPC8XX_HZ == 50000000
300 #define CFG_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
301 (1 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (3 << PLPRCR_PDF_SHIFT) | \
303 #elif MPC8XX_HZ == 25000000
304 #define CFG_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
305 (2 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (3 << PLPRCR_PDF_SHIFT) | \
307 #elif MPC8XX_HZ == 40000000
308 #define CFG_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
309 (1 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (4 << PLPRCR_PDF_SHIFT) | \
311 #elif MPC8XX_HZ == 75000000
312 #define CFG_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
313 (1 << PLPRCR_S_SHIFT) | (15 << PLPRCR_MFI_SHIFT) | (0 << PLPRCR_PDF_SHIFT) | \
316 #error unsupported CPU freq for XIN = 10MHz
319 #elif CONFIG_XIN == 50000000
321 #if MPC8XX_HZ == 120000000
322 #define CFG_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
323 (0 << PLPRCR_S_SHIFT) | (12 << PLPRCR_MFI_SHIFT) | (4 << PLPRCR_PDF_SHIFT) | \
325 #elif MPC8XX_HZ == 100000000
326 #define CFG_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
327 (0 << PLPRCR_S_SHIFT) | (6 << PLPRCR_MFI_SHIFT) | (2 << PLPRCR_PDF_SHIFT) | \
329 #elif MPC8XX_HZ == 66666666
330 #define CFG_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
331 (1 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (2 << PLPRCR_PDF_SHIFT) | \
334 #error unsupported CPU freq for XIN = 50MHz
339 #error unsupported XIN freq
344 *-----------------------------------------------------------------------
345 * SCCR - System Clock and reset Control Register 15-27
346 *-----------------------------------------------------------------------
347 * Set clock output, timebase and RTC source and divider,
348 * power management and some other internal clocks
350 * Note: When TBS == 0 the timebase is independent of current cpu clock.
353 #define SCCR_MASK SCCR_EBDF11
354 #if MPC8XX_HZ > 66666666
355 #define CFG_SCCR (/* SCCR_TBS | */ SCCR_CRQEN | \
356 SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
357 SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
358 SCCR_DFALCD00 | SCCR_EBDF01)
360 #define CFG_SCCR (/* SCCR_TBS | */ SCCR_CRQEN | \
361 SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
362 SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
366 /*-----------------------------------------------------------------------
368 *-----------------------------------------------------------------------
371 /*#define CFG_DER 0x2002000F*/
375 * Init Memory Controller:
377 * BR0/1 and OR0/1 (FLASH)
380 #define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
382 /* used to re-map FLASH both when starting from SRAM or FLASH:
383 * restrict access enough to keep SRAM working (if any)
384 * but not too much to meddle with FLASH accesses
386 #define CFG_REMAP_OR_AM 0x80000000 /* OR addr mask */
387 #define CFG_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
389 /* FLASH timing: ACS = 11, TRLX = 0, CSNT = 1, SCY = 5, EHTR = 1 */
390 #define CFG_OR_TIMING_FLASH (OR_CSNT_SAM | OR_BI | OR_SCY_5_CLK | OR_TRLX)
392 #define CFG_OR0_REMAP (CFG_REMAP_OR_AM | CFG_OR_TIMING_FLASH)
393 #define CFG_OR0_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH)
394 #define CFG_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_8 | BR_V )
396 #if CONFIG_NETPHONE_VERSION == 2
398 #define FLASH_BASE4_PRELIM 0x40080000 /* FLASH bank #1 */
400 #define CFG_OR4_REMAP (CFG_REMAP_OR_AM | CFG_OR_TIMING_FLASH)
401 #define CFG_OR4_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH)
402 #define CFG_BR4_PRELIM ((FLASH_BASE4_PRELIM & BR_BA_MSK) | BR_PS_8 | BR_V )
407 * BR3 and OR3 (SDRAM)
410 #define SDRAM_BASE3_PRELIM 0x00000000 /* SDRAM bank #0 */
411 #define SDRAM_MAX_SIZE (256 << 20) /* max 256MB per bank */
413 /* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
414 #define CFG_OR_TIMING_SDRAM (OR_CSNT_SAM | OR_G5LS)
416 #define CFG_OR3_PRELIM ((0xFFFFFFFFLU & ~(SDRAM_MAX_SIZE - 1)) | CFG_OR_TIMING_SDRAM)
417 #define CFG_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMB | BR_PS_32 | BR_V)
420 * Memory Periodic Timer Prescaler
424 * Memory Periodic Timer Prescaler
426 * The Divider for PTA (refresh timer) configuration is based on an
427 * example SDRAM configuration (64 MBit, one bank). The adjustment to
428 * the number of chip selects (NCS) and the actually needed refresh
429 * rate is done by setting MPTPR.
431 * PTA is calculated from
432 * PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS)
434 * gclk CPU clock (not bus clock!)
435 * Trefresh Refresh cycle * 4 (four word bursts used)
437 * 4096 Rows from SDRAM example configuration
438 * 1000 factor s -> ms
439 * 32 PTP (pre-divider from MPTPR) from SDRAM example configuration
440 * 4 Number of refresh cycles per period
441 * 64 Refresh cycle in ms per number of rows
442 * --------------------------------------------
443 * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000
445 * 50 MHz => 50.000.000 / Divider = 98
446 * 66 Mhz => 66.000.000 / Divider = 129
447 * 80 Mhz => 80.000.000 / Divider = 156
450 #define CFG_MAMR_PTA 234
453 * For 16 MBit, refresh rates could be 31.3 us
454 * (= 64 ms / 2K = 125 / quad bursts).
455 * For a simpler initialization, 15.6 us is used instead.
457 * #define CFG_MPTPR_2BK_2K MPTPR_PTP_DIV32 for 2 banks
458 * #define CFG_MPTPR_1BK_2K MPTPR_PTP_DIV64 for 1 bank
460 #define CFG_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */
461 #define CFG_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */
463 /* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
464 #define CFG_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */
465 #define CFG_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
468 * MAMR settings for SDRAM
472 #define CFG_MAMR_8COL ((CFG_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
473 MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
474 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
477 #define CFG_MAMR_9COL ((CFG_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
478 MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
479 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
482 * Internal Definitions
486 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
487 #define BOOTFLAG_WARM 0x02 /* Software reboot */
489 #define CONFIG_ARTOS /* include ARTOS support */
491 #define CONFIG_LAST_STAGE_INIT /* needed to reset the damn phys */
493 /****************************************************************/
495 #define DSP_SIZE 0x00010000 /* 64K */
496 #define NAND_SIZE 0x00010000 /* 64K */
498 #define DSP_BASE 0xF1000000
499 #define NAND_BASE 0xF1010000
501 /****************************************************************/
504 #define CFG_NAND_LEGACY
505 #define CFG_NAND_BASE NAND_BASE
506 #define CONFIG_MTD_NAND_ECC_JFFS2
507 #define CONFIG_MTD_NAND_VERIFY_WRITE
508 #define CONFIG_MTD_NAND_UNSAFE
510 #define CFG_MAX_NAND_DEVICE 1
512 #define SECTORSIZE 512
513 #define ADDR_COLUMN 1
515 #define ADDR_COLUMN_PAGE 3
516 #define NAND_ChipID_UNKNOWN 0x00
517 #define NAND_MAX_FLOORS 1
518 #define NAND_MAX_CHIPS 1
520 /* ALE = PD17, CLE = PE18, CE = PE20, F_RY_BY = PE31 */
521 #define NAND_DISABLE_CE(nand) \
523 (((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat) |= (1 << (31 - 20)); \
526 #define NAND_ENABLE_CE(nand) \
528 (((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat) &= ~(1 << (31 - 20)); \
531 #define NAND_CTL_CLRALE(nandptr) \
533 (((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat) &= ~(1 << (31 - 17)); \
536 #define NAND_CTL_SETALE(nandptr) \
538 (((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat) |= (1 << (31 - 17)); \
541 #define NAND_CTL_CLRCLE(nandptr) \
543 (((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat) &= ~(1 << (31 - 18)); \
546 #define NAND_CTL_SETCLE(nandptr) \
548 (((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat) |= (1 << (31 - 18)); \
551 #if CONFIG_NETPHONE_VERSION == 1
552 #define NAND_WAIT_READY(nand) \
555 while ((((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat & (1 << (31 - 31))) == 0) \
556 if (++_tries > 100000) \
559 #elif CONFIG_NETPHONE_VERSION == 2
560 #define NAND_WAIT_READY(nand) \
563 while ((((volatile immap_t *)CFG_IMMR)->im_ioport.iop_pcdat & (1 << (15 - 15))) == 0) \
564 if (++_tries > 100000) \
569 #define WRITE_NAND_COMMAND(d, adr) \
571 *(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
574 #define WRITE_NAND_ADDRESS(d, adr) \
576 *(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
579 #define WRITE_NAND(d, adr) \
581 *(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
584 #define READ_NAND(adr) \
585 ((unsigned char)(*(volatile unsigned char *)(unsigned long)(adr)))
587 /*****************************************************************************/
589 #define CFG_DIRECT_FLASH_TFTP
590 #define CFG_DIRECT_NAND_TFTP
592 /*****************************************************************************/
594 #if CONFIG_NETPHONE_VERSION == 1
595 #define STATUS_LED_BIT 0x00000008 /* bit 28 */
596 #elif CONFIG_NETPHONE_VERSION == 2
597 #define STATUS_LED_BIT 0x00000080 /* bit 24 */
600 #define STATUS_LED_PERIOD (CFG_HZ / 2)
601 #define STATUS_LED_STATE STATUS_LED_BLINKING
603 #define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */
604 #define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
610 /* led_id_t is unsigned int mask */
611 typedef unsigned int led_id_t;
613 #define __led_toggle(_msk) \
615 ((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat ^= (_msk); \
618 #define __led_set(_msk, _st) \
621 ((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat |= (_msk); \
623 ((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat &= ~(_msk); \
626 #define __led_init(msk, st) __led_set(msk, st)
630 /***********************************************************************************************************
632 ----------------------------------------------------------------------------------------------
634 (V1) version 1 of the board
635 (V2) version 2 of the board
637 ----------------------------------------------------------------------------------------------
641 +------+----------------+--------+------------------------------------------------------------
642 | # | Name | Type | Comment
643 +------+----------------+--------+------------------------------------------------------------
644 | PA3 | SPIEN_MAX | Output | MAX serial to uart chip select
645 | PA7 | DSP_INT | Output | DSP interrupt
646 | PA10 | DSP_RESET | Output | DSP reset
647 | PA14 | USBOE | Output | USB (1)
648 | PA15 | USBRXD | Output | USB (1)
649 | PB19 | BT_RTS | Output | Bluetooth (0)
650 | PB23 | BT_CTS | Output | Bluetooth (0)
651 | PB26 | SPIEN_SEP | Output | Serial EEPROM chip select
652 | PB27 | SPICS_DISP | Output | Display chip select
653 | PB28 | SPI_RXD_3V | Input | SPI Data Rx
654 | PB29 | SPI_TXD | Output | SPI Data Tx
655 | PB30 | SPI_CLK | Output | SPI Clock
656 | PC10 | DISPA0 | Output | Display A0
657 | PC11 | BACKLIGHT | Output | Display backlit
658 | PC12 | SPI2RXD | Input | (V1) 2nd SPI RXD
659 | | IO_RESET | Output | (V2) General I/O reset
660 | PC13 | SPI2TXD | Output | (V1) 2nd SPI TXD (V1)
661 | | HOOK | Input | (V2) Hook input interrupt
662 | PC15 | SPI2CLK | Output | (V1) 2nd SPI CLK
663 | | F_RY_BY | Input | (V2) NAND F_RY_BY
664 | PE17 | F_ALE | Output | NAND F_ALE
665 | PE18 | F_CLE | Output | NAND F_CLE
666 | PE20 | F_CE | Output | NAND F_CE
667 | PE24 | SPICS_SCOUT | Output | (V1) Codec chip select
668 | | LED | Output | (V2) LED
669 | PE27 | SPICS_ER | Output | External serial register CS
670 | PE28 | LEDIO1 | Output | (V1) LED
671 | | BKBR1 | Input | (V2) Keyboard input scan
672 | PE29 | LEDIO2 | Output | (V1) LED hook for A (TA2)
673 | | BKBR2 | Input | (V2) Keyboard input scan
674 | PE30 | LEDIO3 | Output | (V1) LED hook for A (TA2)
675 | | BKBR3 | Input | (V2) Keyboard input scan
676 | PE31 | F_RY_BY | Input | (V1) NAND F_RY_BY
677 | | BKBR4 | Input | (V2) Keyboard input scan
678 +------+----------------+--------+---------------------------------------------------
680 ----------------------------------------------------------------------------------------------
682 Serial register input:
684 +------+----------------+------------------------------------------------------------
686 +------+----------------+------------------------------------------------------------
687 | 0 | BKBR1 | (V1) Keyboard input scan
688 | 1 | BKBR3 | (V1) Keyboard input scan
689 | 2 | BKBR4 | (V1) Keyboard input scan
690 | 3 | BKBR2 | (V1) Keyboard input scan
691 | 4 | HOOK | (V1) Hook switch
692 | 5 | BT_LINK | (V1) Bluetooth link status
693 | 6 | HOST_WAKE | (V1) Bluetooth host wake up
694 | 7 | OK_ETH | (V1) Cisco inline power OK status
695 +------+----------------+------------------------------------------------------------
697 ----------------------------------------------------------------------------------------------
699 Serial register output:
701 +------+----------------+------------------------------------------------------------
703 +------+----------------+------------------------------------------------------------
704 | 0 | KEY1 | Keyboard output scan
705 | 1 | KEY2 | Keyboard output scan
706 | 2 | KEY3 | Keyboard output scan
707 | 3 | KEY4 | Keyboard output scan
708 | 4 | KEY5 | Keyboard output scan
709 | 5 | KEY6 | Keyboard output scan
710 | 6 | KEY7 | Keyboard output scan
711 | 7 | BT_WAKE | Bluetooth wake up
712 +------+----------------+------------------------------------------------------------
714 ----------------------------------------------------------------------------------------------
718 +------+----------------+------------------------------------------------------------
720 +------+----------------+------------------------------------------------------------
721 | CS0 | CS0 | Boot flash
722 | CS1 | CS_FLASH | NAND flash
724 | CS3 | DCS_DRAM | DRAM
725 | CS4 | CS_FLASH2 | (V2) 2nd flash
726 +------+----------------+------------------------------------------------------------
728 ----------------------------------------------------------------------------------------------
732 +------+----------------+------------------------------------------------------------
734 +------+----------------+------------------------------------------------------------
735 | IRQ1 | IRQ_DSP | DSP interrupt
736 | IRQ3 | S_INTER | DUSLIC ???
737 | IRQ4 | F_RY_BY | NAND
738 | IRQ7 | IRQ_MAX | MAX 3100 interrupt
739 +------+----------------+------------------------------------------------------------
741 ----------------------------------------------------------------------------------------------
743 Interrupts on PCMCIA pins:
745 +------+----------------+------------------------------------------------------------
747 +------+----------------+------------------------------------------------------------
748 | IP_A0| PHY1_LINK | Link status changed for #1 Ethernet interface
749 | IP_A1| PHY2_LINK | Link status changed for #2 Ethernet interface
750 | IP_A2| RMII1_MDINT | PHY interrupt for #1
751 | IP_A3| RMII2_MDINT | PHY interrupt for #2
752 | IP_A5| HOST_WAKE | (V2) Bluetooth host wake
753 | IP_A6| OK_ETH | (V2) Cisco inline power OK
754 +------+----------------+------------------------------------------------------------
756 *************************************************************************************************/
758 #define CONFIG_SED156X 1 /* use SED156X */
759 #define CONFIG_SED156X_PG12864Q 1 /* type of display used */
761 /* serial interfacing macros */
763 #define SED156X_SPI_RXD_PORT (((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pbdat)
764 #define SED156X_SPI_RXD_MASK 0x00000008
766 #define SED156X_SPI_TXD_PORT (((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pbdat)
767 #define SED156X_SPI_TXD_MASK 0x00000004
769 #define SED156X_SPI_CLK_PORT (((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pbdat)
770 #define SED156X_SPI_CLK_MASK 0x00000002
772 #define SED156X_CS_PORT (((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pbdat)
773 #define SED156X_CS_MASK 0x00000010
775 #define SED156X_A0_PORT (((volatile immap_t *)CFG_IMMR)->im_ioport.iop_pcdat)
776 #define SED156X_A0_MASK 0x0020
778 /*************************************************************************************************/
780 #define CFG_CONSOLE_IS_IN_ENV 1
781 #define CFG_CONSOLE_OVERWRITE_ROUTINE 1
782 #define CFG_CONSOLE_ENV_OVERWRITE 1
784 /*************************************************************************************************/
786 /* use board specific hardware */
787 #undef CONFIG_WATCHDOG /* watchdog disabled */
788 #define CONFIG_HW_WATCHDOG
789 #define CONFIG_SHOW_ACTIVITY
791 /*************************************************************************************************/
793 /* phone console configuration */
795 #define PHONE_CONSOLE_POLL_HZ (CFG_HZ/200) /* poll every 5ms */
797 /*************************************************************************************************/
799 #define CONFIG_CDP_DEVICE_ID 20
800 #define CONFIG_CDP_DEVICE_ID_PREFIX "NP" /* netphone */
801 #define CONFIG_CDP_PORT_ID "eth%d"
802 #define CONFIG_CDP_CAPABILITIES 0x00000010
803 #define CONFIG_CDP_VERSION "u-boot" " " __DATE__ " " __TIME__
804 #define CONFIG_CDP_PLATFORM "Intracom NetPhone"
805 #define CONFIG_CDP_TRIGGER 0x20020001
806 #define CONFIG_CDP_POWER_CONSUMPTION 4300 /* 90 mA @ 48V */
807 #define CONFIG_CDP_APPLIANCE_VLAN_TYPE 0x01 /* ipphone */
809 /*************************************************************************************************/
811 #define CONFIG_AUTO_COMPLETE 1
813 /*************************************************************************************************/
815 #define CONFIG_CRC32_VERIFY 1
817 /*************************************************************************************************/
819 #define CONFIG_HUSH_OLD_PARSER_COMPATIBLE 1
821 /*************************************************************************************************/
822 #endif /* __CONFIG_H */