2 * (C) Copyright 2000-2010
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * SPDX-License-Identifier: GPL-2.0+
9 * Pantelis Antoniou, Intracom S.A., panto@intracom.gr
10 * U-Boot port on NetTA4 board
17 * High Level Configuration Options
21 #define CONFIG_MPC885 1 /* This is a MPC885 CPU */
22 #define CONFIG_NETTA 1 /* ...on a NetTA board */
24 #define CONFIG_SYS_TEXT_BASE 0x40000000
26 #define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
27 #undef CONFIG_8xx_CONS_SMC2
28 #undef CONFIG_8xx_CONS_NONE
30 #define CONFIG_BAUDRATE 115200 /* console baudrate = 115kbps */
32 /* #define CONFIG_XIN 10000000 */
33 #define CONFIG_XIN 50000000
34 #define MPC8XX_HZ 120000000
35 /* #define MPC8XX_HZ 100000000 */
36 /* #define MPC8XX_HZ 50000000 */
37 /* #define MPC8XX_HZ 80000000 */
39 #define CONFIG_8xx_GCLK_FREQ MPC8XX_HZ
42 #define CONFIG_BOOTDELAY -1 /* autoboot disabled */
44 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
47 #undef CONFIG_CLOCKS_IN_MHZ /* clocks NOT passsed to Linux in MHz */
49 #define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo"
51 #undef CONFIG_BOOTARGS
52 #define CONFIG_BOOTCOMMAND \
54 "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
55 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;" \
58 #define CONFIG_LOADS_ECHO 0 /* echo off for serial download */
59 #undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
61 #undef CONFIG_WATCHDOG /* watchdog disabled */
62 #define CONFIG_HW_WATCHDOG
64 #undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
69 #define CONFIG_BOOTP_SUBNETMASK
70 #define CONFIG_BOOTP_GATEWAY
71 #define CONFIG_BOOTP_HOSTNAME
72 #define CONFIG_BOOTP_BOOTPATH
73 #define CONFIG_BOOTP_BOOTFILESIZE
74 #define CONFIG_BOOTP_NISDOMAIN
77 #undef CONFIG_MAC_PARTITION
78 #undef CONFIG_DOS_PARTITION
80 #define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
82 #define FEC_ENET 1 /* eth.c needs it that way... */
83 #undef CONFIG_SYS_DISCOVER_PHY /* do not discover phys */
85 #define CONFIG_MII_INIT 1
86 #define CONFIG_RMII 1 /* use RMII interface */
88 #if defined(CONFIG_NETTA_ISDN)
89 #define CONFIG_ETHER_ON_FEC1 1
90 #define CONFIG_FEC1_PHY 1 /* phy address of FEC1 */
91 #define CONFIG_FEC1_PHY_NORXERR 1
92 #undef CONFIG_ETHER_ON_FEC2
94 #define CONFIG_ETHER_ON_FEC1 1
95 #define CONFIG_FEC1_PHY 8 /* phy address of FEC1 */
96 #define CONFIG_FEC1_PHY_NORXERR 1
97 #define CONFIG_ETHER_ON_FEC2 1
98 #define CONFIG_FEC2_PHY 1 /* phy address of FEC2 */
99 #define CONFIG_FEC2_PHY_NORXERR 1
102 #define CONFIG_ENV_OVERWRITE 1 /* allow modification of vendor params */
105 #define CONFIG_POST (CONFIG_SYS_POST_MEMORY | \
106 CONFIG_SYS_POST_CODEC | \
107 CONFIG_SYS_POST_DSP )
111 * Command line configuration.
113 #include <config_cmd_default.h>
115 #define CONFIG_CMD_CDP
116 #define CONFIG_CMD_DHCP
117 #define CONFIG_CMD_DIAG
118 #define CONFIG_CMD_FAT
119 #define CONFIG_CMD_IDE
120 #define CONFIG_CMD_JFFS2
121 #define CONFIG_CMD_MII
122 #define CONFIG_CMD_NFS
123 #define CONFIG_CMD_PCMCIA
124 #define CONFIG_CMD_PING
127 #define CONFIG_BOARD_EARLY_INIT_F 1
128 #define CONFIG_MISC_INIT_R
131 * Miscellaneous configurable options
133 #define CONFIG_SYS_LONGHELP /* undef to save memory */
134 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
136 #define CONFIG_SYS_HUSH_PARSER 1
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 */
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.
159 /*-----------------------------------------------------------------------
160 * Internal Memory Mapped Register
162 #define CONFIG_SYS_IMMR 0xFF000000
164 /*-----------------------------------------------------------------------
165 * Definitions for initial stack pointer and data area (in DPRAM)
167 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
168 #define CONFIG_SYS_INIT_RAM_SIZE 0x3000 /* Size of used area in DPRAM */
169 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
170 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
172 /*-----------------------------------------------------------------------
173 * Start addresses for the final memory configuration
174 * (Set up by the startup code)
175 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
177 #define CONFIG_SYS_SDRAM_BASE 0x00000000
178 #define CONFIG_SYS_FLASH_BASE 0x40000000
180 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
182 #define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
184 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
185 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
188 * For booting Linux, the board info and command line data
189 * have to be in the first 8 MB of memory, since this is
190 * the maximum mapped by the Linux kernel during initialization.
192 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
194 /*-----------------------------------------------------------------------
197 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
198 #define CONFIG_SYS_MAX_FLASH_SECT 8 /* max number of sectors on one chip */
200 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
201 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
203 #define CONFIG_ENV_IS_IN_FLASH 1
204 #define CONFIG_ENV_SECT_SIZE 0x10000
206 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x60000)
207 #define CONFIG_ENV_SIZE 0x4000
209 #define CONFIG_ENV_ADDR_REDUND (CONFIG_SYS_FLASH_BASE + 0x70000)
210 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
212 /*-----------------------------------------------------------------------
213 * Cache Configuration
215 #define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
216 #if defined(CONFIG_CMD_KGDB)
217 #define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
220 /*-----------------------------------------------------------------------
221 * SYPCR - System Protection Control 11-9
222 * SYPCR can only be written once after reset!
223 *-----------------------------------------------------------------------
224 * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
226 #if defined(CONFIG_WATCHDOG)
227 #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
228 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
230 #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
233 /*-----------------------------------------------------------------------
234 * SIUMCR - SIU Module Configuration 11-6
235 *-----------------------------------------------------------------------
236 * PCMCIA config., multi-function pin tri-state
238 #ifndef CONFIG_CAN_DRIVER
239 #define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01 | SIUMCR_FRC)
240 #else /* we must activate GPL5 in the SIUMCR for CAN */
241 #define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01 | SIUMCR_FRC)
242 #endif /* CONFIG_CAN_DRIVER */
244 /*-----------------------------------------------------------------------
245 * TBSCR - Time Base Status and Control 11-26
246 *-----------------------------------------------------------------------
247 * Clear Reference Interrupt Status, Timebase freezing enabled
249 #define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
251 /*-----------------------------------------------------------------------
252 * RTCSC - Real-Time Clock Status and Control Register 11-27
253 *-----------------------------------------------------------------------
255 #define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
257 /*-----------------------------------------------------------------------
258 * PISCR - Periodic Interrupt Status and Control 11-31
259 *-----------------------------------------------------------------------
260 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
262 #define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
264 /*-----------------------------------------------------------------------
265 * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
266 *-----------------------------------------------------------------------
267 * Reset PLL lock status sticky bit, timer expired status bit and timer
268 * interrupt status bit
272 #if CONFIG_XIN == 10000000
274 #if MPC8XX_HZ == 120000000
275 #define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
276 (0 << PLPRCR_S_SHIFT) | (12 << PLPRCR_MFI_SHIFT) | (0 << PLPRCR_PDF_SHIFT) | \
278 #elif MPC8XX_HZ == 100000000
279 #define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
280 (0 << PLPRCR_S_SHIFT) | (10 << PLPRCR_MFI_SHIFT) | (0 << PLPRCR_PDF_SHIFT) | \
282 #elif MPC8XX_HZ == 50000000
283 #define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
284 (1 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (3 << PLPRCR_PDF_SHIFT) | \
286 #elif MPC8XX_HZ == 25000000
287 #define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
288 (2 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (3 << PLPRCR_PDF_SHIFT) | \
290 #elif MPC8XX_HZ == 40000000
291 #define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
292 (1 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (4 << PLPRCR_PDF_SHIFT) | \
294 #elif MPC8XX_HZ == 75000000
295 #define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
296 (1 << PLPRCR_S_SHIFT) | (15 << PLPRCR_MFI_SHIFT) | (0 << PLPRCR_PDF_SHIFT) | \
299 #error unsupported CPU freq for XIN = 10MHz
302 #elif CONFIG_XIN == 50000000
304 #if MPC8XX_HZ == 120000000
305 #define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
306 (0 << PLPRCR_S_SHIFT) | (12 << PLPRCR_MFI_SHIFT) | (4 << PLPRCR_PDF_SHIFT) | \
308 #elif MPC8XX_HZ == 100000000
309 #define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
310 (0 << PLPRCR_S_SHIFT) | (6 << PLPRCR_MFI_SHIFT) | (2 << PLPRCR_PDF_SHIFT) | \
312 #elif MPC8XX_HZ == 80000000
313 #define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
314 (0 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (4 << PLPRCR_PDF_SHIFT) | \
316 #elif MPC8XX_HZ == 50000000
317 #define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
318 (1 << PLPRCR_S_SHIFT) | (6 << PLPRCR_MFI_SHIFT) | (2 << PLPRCR_PDF_SHIFT) | \
321 #error unsupported CPU freq for XIN = 50MHz
326 #error unsupported XIN freq
331 *-----------------------------------------------------------------------
332 * SCCR - System Clock and reset Control Register 15-27
333 *-----------------------------------------------------------------------
334 * Set clock output, timebase and RTC source and divider,
335 * power management and some other internal clocks
337 * Note: When TBS == 0 the timebase is independent of current cpu clock.
340 #define SCCR_MASK SCCR_EBDF11
341 #if MPC8XX_HZ > 66666666
342 #define CONFIG_SYS_SCCR (/* SCCR_TBS | */ SCCR_CRQEN | \
343 SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
344 SCCR_DFNL111 | SCCR_DFNH000 | SCCR_DFLCD000 | \
345 SCCR_DFALCD00 | SCCR_EBDF01)
347 #define CONFIG_SYS_SCCR (/* SCCR_TBS | */ SCCR_CRQEN | \
348 SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
349 SCCR_DFNL111 | SCCR_DFNH000 | SCCR_DFLCD000 | \
353 /*-----------------------------------------------------------------------
355 *-----------------------------------------------------------------------
358 /*#define CONFIG_SYS_DER 0x2002000F*/
359 #define CONFIG_SYS_DER 0
362 * Init Memory Controller:
364 * BR0/1 and OR0/1 (FLASH)
367 #define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
369 /* used to re-map FLASH both when starting from SRAM or FLASH:
370 * restrict access enough to keep SRAM working (if any)
371 * but not too much to meddle with FLASH accesses
373 #define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
374 #define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
376 /* FLASH timing: ACS = 11, TRLX = 0, CSNT = 1, SCY = 5, EHTR = 1 */
377 #define CONFIG_SYS_OR_TIMING_FLASH (OR_CSNT_SAM | OR_BI | OR_SCY_5_CLK | OR_TRLX)
379 #define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
380 #define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
381 #define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_8 | BR_V )
384 * BR3 and OR3 (SDRAM)
387 #define SDRAM_BASE3_PRELIM 0x00000000 /* SDRAM bank #0 */
388 #define SDRAM_MAX_SIZE (256 << 20) /* max 256MB per bank */
390 /* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
391 #define CONFIG_SYS_OR_TIMING_SDRAM (OR_CSNT_SAM | OR_G5LS)
393 #define CONFIG_SYS_OR3_PRELIM ((0xFFFFFFFFLU & ~(SDRAM_MAX_SIZE - 1)) | CONFIG_SYS_OR_TIMING_SDRAM)
394 #define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMB | BR_PS_32 | BR_V)
397 * Memory Periodic Timer Prescaler
401 * Memory Periodic Timer Prescaler
403 * The Divider for PTA (refresh timer) configuration is based on an
404 * example SDRAM configuration (64 MBit, one bank). The adjustment to
405 * the number of chip selects (NCS) and the actually needed refresh
406 * rate is done by setting MPTPR.
408 * PTA is calculated from
409 * PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS)
411 * gclk CPU clock (not bus clock!)
412 * Trefresh Refresh cycle * 4 (four word bursts used)
414 * 4096 Rows from SDRAM example configuration
415 * 1000 factor s -> ms
416 * 32 PTP (pre-divider from MPTPR) from SDRAM example configuration
417 * 4 Number of refresh cycles per period
418 * 64 Refresh cycle in ms per number of rows
419 * --------------------------------------------
420 * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000
422 * 50 MHz => 50.000.000 / Divider = 98
423 * 66 Mhz => 66.000.000 / Divider = 129
424 * 80 Mhz => 80.000.000 / Divider = 156
427 #if MPC8XX_HZ == 120000000
428 #define CONFIG_SYS_MAMR_PTA 234
429 #elif MPC8XX_HZ == 100000000
430 #define CONFIG_SYS_MAMR_PTA 195
431 #elif MPC8XX_HZ == 80000000
432 #define CONFIG_SYS_MAMR_PTA 156
433 #elif MPC8XX_HZ == 50000000
434 #define CONFIG_SYS_MAMR_PTA 98
436 #error Unknown frequency
441 * For 16 MBit, refresh rates could be 31.3 us
442 * (= 64 ms / 2K = 125 / quad bursts).
443 * For a simpler initialization, 15.6 us is used instead.
445 * #define CONFIG_SYS_MPTPR_2BK_2K MPTPR_PTP_DIV32 for 2 banks
446 * #define CONFIG_SYS_MPTPR_1BK_2K MPTPR_PTP_DIV64 for 1 bank
448 #define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */
449 #define CONFIG_SYS_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */
451 /* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
452 #define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */
453 #define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
456 * MAMR settings for SDRAM
460 #define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
461 MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
462 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
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)
469 #define CONFIG_LAST_STAGE_INIT /* needed to reset the damn phys */
471 /***********************************************************************************************************
475 +------+----------------+--------+------------------------------------------------------------
476 | # | Name | Type | Comment
477 +------+----------------+--------+------------------------------------------------------------
478 | PA3 | OK_ETH_3V | Input | CISCO Ethernet power OK
479 | | | | (NetRoute: FEC1, TA: FEC2) (0=power OK)
480 | PA6 | P_VCCD1 | Output | TPS2211A PCMCIA
481 | PA7 | DCL1_3V | Periph | IDL1 PCM clock
482 | PA8 | DSP_DR1 | Periph | IDL1 PCM Data Rx
483 | PA9 | L1TXDA | Periph | IDL1 PCM Data Tx
484 | PA10 | P_VCCD0 | Output | TPS2211A PCMCIA
485 | PA12 | P_SHDN | Output | TPS2211A PCMCIA
486 | PA13 | ETH_LOOP | Output | CISCO Loopback remote power
487 | | | | (NetRoute: FEC1, TA: FEC2) (1=NORMAL)
488 | PA14 | P_VPPD0 | Output | TPS2211A PCMCIA
489 | PA15 | P_VPPD1 | Output | TPS2211A PCMCIA
490 | PB14 | SPIEN_FXO | Output | SPI CS for FXO daughter-board
491 | PB15 | SPIEN_S1 | Output | SPI CS for S-interface 1 (NetRoute only)
492 | PB16 | DREQ1 | Output | D channel request for S-interface chip 1.
493 | PB17 | L1ST3 | Periph | IDL1 timeslot enable signal for PPC
494 | PB18 | L1ST2 | Periph | IDL1 timeslot enable signal for PPC
495 | PB19 | SPIEN_S2 | Output | SPI CS for S-interface 2 (NetRoute only)
496 | PB20 | SPIEN_SEEPROM | Output | SPI CS for serial eeprom
497 | PB21 | LEDIO | Output | Led mode indication for PHY
498 | PB22 | UART_CTS | Input | UART CTS
499 | PB23 | UART_RTS | Output | UART RTS
500 | PB24 | UART_RX | Periph | UART Data Rx
501 | PB25 | UART_TX | Periph | UART Data Tx
502 | PB26 | RMII-MDC | Periph | Free for future use (MII mgt clock)
503 | PB27 | RMII-MDIO | Periph | Free for future use (MII mgt data)
504 | PB28 | SPI_RXD_3V | Input | SPI Data Rx
505 | PB29 | SPI_TXD | Output | SPI Data Tx
506 | PB30 | SPI_CLK | Output | SPI Clock
507 | PB31 | RMII1-REFCLK | Periph | RMII reference clock for FEC1
508 | PC4 | PHY1_LINK | Input | PHY link state FEC1 (interrupt)
509 | PC5 | PHY2_LINK | Input | PHY link state FEC2 (interrupt)
510 | PC6 | RMII1-MDINT | Input | PHY prog interrupt FEC1 (interrupt)
511 | PC7 | RMII2-MDINT | Input | PHY prog interrupt FEC1 (interrupt)
512 | PC8 | P_OC | Input | TPS2211A PCMCIA overcurrent (interrupt) (1=OK)
513 | PC9 | COM_HOOK1 | Input | Codec interrupt chip #1 (interrupt)
514 | PC10 | COM_HOOK2 | Input | Codec interrupt chip #2 (interrupt)
515 | PC11 | COM_HOOK4 | Input | Codec interrupt chip #4 (interrupt)
516 | PC12 | COM_HOOK3 | Input | Codec interrupt chip #3 (interrupt)
517 | PC13 | F_RY_BY | Input | NAND ready signal (interrupt)
518 | PC14 | FAN_OK | Input | Fan status signal (interrupt) (1=OK)
519 | PC15 | PC15_DIRECT0 | Periph | PCMCIA DMA request.
520 | PD3 | F_ALE | Output | NAND
521 | PD4 | F_CLE | Output | NAND
522 | PD5 | F_CE | Output | NAND
523 | PD6 | DSP_INT | Output | DSP debug interrupt
524 | PD7 | DSP_RESET | Output | DSP reset
525 | PD8 | RMII_MDC | Periph | MII mgt clock
526 | PD9 | SPIEN_C1 | Output | SPI CS for codec #1
527 | PD10 | SPIEN_C2 | Output | SPI CS for codec #2
528 | PD11 | SPIEN_C3 | Output | SPI CS for codec #3
529 | PD12 | FSC2 | Periph | IDL2 frame sync
530 | PD13 | DGRANT2 | Input | D channel grant from S #2
531 | PD14 | SPIEN_C4 | Output | SPI CS for codec #4
532 | PD15 | TP700 | Output | Testpoint for software debugging
533 | PE14 | RMII2-TXD0 | Periph | FEC2 transmit data
534 | PE15 | RMII2-TXD1 | Periph | FEC2 transmit data
535 | PE16 | RMII2-REFCLK | Periph | TA: RMII ref clock for
536 | | DCL2 | Periph | NetRoute: PCM clock #2
537 | PE17 | TP703 | Output | Testpoint for software debugging
538 | PE18 | DGRANT1 | Input | D channel grant from S #1
539 | PE19 | RMII2-TXEN | Periph | TA: FEC2 tx enable
540 | | PCM2OUT | Periph | NetRoute: Tx data for IDL2
541 | PE20 | FSC1 | Periph | IDL1 frame sync
542 | PE21 | RMII2-RXD0 | Periph | FEC2 receive data
543 | PE22 | RMII2-RXD1 | Periph | FEC2 receive data
544 | PE23 | L1ST1 | Periph | IDL1 timeslot enable signal for PPC
545 | PE24 | U-N1 | Output | Select user/network for S #1 (0=user)
546 | PE25 | U-N2 | Output | Select user/network for S #2 (0=user)
547 | PE26 | RMII2-RXDV | Periph | FEC2 valid
548 | PE27 | DREQ2 | Output | D channel request for S #2.
549 | PE28 | FPGA_DONE | Input | FPGA done signal
550 | PE29 | FPGA_INIT | Output | FPGA init signal
551 | PE30 | UDOUT2_3V | Input | IDL2 PCM input
553 +------+----------------+--------+---------------------------------------------------
557 +------+----------------+------------------------------------------------------------
559 +------+----------------+------------------------------------------------------------
560 | CS0 | CS0 | Boot flash
561 | CS1 | CS_FLASH | NAND flash
563 | CS3 | DCS_DRAM | DRAM
564 | CS4 | CS_ER1 | External output register
565 +------+----------------+------------------------------------------------------------
569 +------+----------------+------------------------------------------------------------
571 +------+----------------+------------------------------------------------------------
572 | IRQ1 | UINTER_3V | S interrupt chips interrupt (common)
573 | IRQ3 | IRQ_DSP | DSP interrupt
574 | IRQ4 | IRQ_DSP1 | Extra DSP interrupt
575 +------+----------------+------------------------------------------------------------
577 *************************************************************************************************/
579 #define DSP_SIZE 0x00010000 /* 64K */
580 #define NAND_SIZE 0x00010000 /* 64K */
581 #define ER_SIZE 0x00010000 /* 64K */
582 #define DUMMY_SIZE 0x00010000 /* 64K */
584 #define DSP_BASE 0xF1000000
585 #define NAND_BASE 0xF1010000
586 #define ER_BASE 0xF1020000
587 #define DUMMY_BASE 0xF1FF0000
589 /*****************************************************************************/
591 #define CONFIG_SYS_DIRECT_FLASH_TFTP
592 #define CONFIG_SYS_DIRECT_NAND_TFTP
594 /*****************************************************************************/
597 /*-----------------------------------------------------------------------
599 *-----------------------------------------------------------------------
602 #define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
603 #define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
604 #define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
605 #define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
606 #define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
607 #define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
608 #define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
609 #define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
611 /*-----------------------------------------------------------------------
612 * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
613 *-----------------------------------------------------------------------
616 #define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
617 #define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
619 #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
620 #undef CONFIG_IDE_LED /* LED for ide not supported */
621 #undef CONFIG_IDE_RESET /* reset for ide not supported */
623 #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
624 #define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
626 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
628 #define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
630 /* Offset for data I/O */
631 #define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
633 /* Offset for normal register accesses */
634 #define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
636 /* Offset for alternate registers */
637 #define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
639 #define CONFIG_MAC_PARTITION
640 #define CONFIG_DOS_PARTITION
643 /*************************************************************************************************/
645 #define CONFIG_CDP_DEVICE_ID 20
646 #define CONFIG_CDP_DEVICE_ID_PREFIX "NT" /* netta */
647 #define CONFIG_CDP_PORT_ID "eth%d"
648 #define CONFIG_CDP_CAPABILITIES 0x00000010
649 #define CONFIG_CDP_VERSION "u-boot 1.0" " " U_BOOT_DATE " " U_BOOT_TIME
650 #define CONFIG_CDP_PLATFORM "Intracom NetTA"
651 #define CONFIG_CDP_TRIGGER 0x20020001
652 #define CONFIG_CDP_POWER_CONSUMPTION 4300 /* 90 mA @ 48V */
653 #define CONFIG_CDP_APPLIANCE_VLAN_TYPE 0x01 /* ipphone? */
655 /*************************************************************************************************/
657 #define CONFIG_AUTO_COMPLETE 1
659 /*************************************************************************************************/
661 #define CONFIG_CRC32_VERIFY 1
663 /*************************************************************************************************/
665 #define CONFIG_HUSH_OLD_PARSER_COMPATIBLE 1
667 /*************************************************************************************************/
669 #endif /* __CONFIG_H */