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i2c, multibus: get rid of CONFIG_I2C_MUX
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04a85b3b 1/*
cd0402a7 2 * (C) Copyright 2000-2010
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3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
24/*
25 * Pantelis Antoniou, Intracom S.A., panto@intracom.gr
26 * U-Boot port on NetTA4 board
27 */
28
29#ifndef __CONFIG_H
30#define __CONFIG_H
31
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32#if !defined(CONFIG_NETPHONE_VERSION) || CONFIG_NETPHONE_VERSION > 2
33#error Unsupported CONFIG_NETPHONE version
34#endif
35
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36/*
37 * High Level Configuration Options
38 * (easy to change)
39 */
40
41#define CONFIG_MPC870 1 /* This is a MPC885 CPU */
42#define CONFIG_NETPHONE 1 /* ...on a NetPhone board */
43
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44#define CONFIG_SYS_TEXT_BASE 0x40000000
45
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46#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
47#undef CONFIG_8xx_CONS_SMC2
48#undef CONFIG_8xx_CONS_NONE
49
50#define CONFIG_BAUDRATE 115200 /* console baudrate = 115kbps */
51
52/* #define CONFIG_XIN 10000000 */
53#define CONFIG_XIN 50000000
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54/* #define MPC8XX_HZ 120000000 */
55#define MPC8XX_HZ 66666666
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56
57#define CONFIG_8xx_GCLK_FREQ MPC8XX_HZ
58
59#if 0
60#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
61#else
62#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
63#endif
64
65#undef CONFIG_CLOCKS_IN_MHZ /* clocks NOT passsed to Linux in MHz */
66
67#define CONFIG_PREBOOT "echo;"
68
69#undef CONFIG_BOOTARGS
70#define CONFIG_BOOTCOMMAND \
53677ef1 71 "tftpboot; " \
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72 "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
73 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;" \
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74 "bootm"
75
74de7aef 76#define CONFIG_SOURCE
04a85b3b 77#define CONFIG_LOADS_ECHO 0 /* echo off for serial download */
6d0f6bcf 78#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
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79
80#undef CONFIG_WATCHDOG /* watchdog disabled */
81
82#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
83
84#define CONFIG_STATUS_LED 1 /* Status LED enabled */
85#define CONFIG_BOARD_SPECIFIC_LED /* version has board specific leds */
86
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87/*
88 * BOOTP options
89 */
90#define CONFIG_BOOTP_SUBNETMASK
91#define CONFIG_BOOTP_GATEWAY
92#define CONFIG_BOOTP_HOSTNAME
93#define CONFIG_BOOTP_BOOTPATH
94#define CONFIG_BOOTP_BOOTFILESIZE
95#define CONFIG_BOOTP_NISDOMAIN
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96
97#undef CONFIG_MAC_PARTITION
98#undef CONFIG_DOS_PARTITION
99
100#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
101
04a85b3b 102#define FEC_ENET 1 /* eth.c needs it that way... */
6d0f6bcf 103#undef CONFIG_SYS_DISCOVER_PHY
04a85b3b 104#define CONFIG_MII 1
0f3ba7e9 105#define CONFIG_MII_INIT 1
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106#define CONFIG_RMII 1 /* use RMII interface */
107
108#define CONFIG_ETHER_ON_FEC1 1
53677ef1 109#define CONFIG_FEC1_PHY 8 /* phy address of FEC */
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110#define CONFIG_FEC1_PHY_NORXERR 1
111
112#define CONFIG_ETHER_ON_FEC2 1
113#define CONFIG_FEC2_PHY 4
114#define CONFIG_FEC2_PHY_NORXERR 1
115
116#define CONFIG_ENV_OVERWRITE 1 /* allow modification of vendor params */
117
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118
119/*
120 * Command line configuration.
121 */
122#include <config_cmd_default.h>
123
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124#define CONFIG_CMD_DHCP
125#define CONFIG_CMD_PING
126#define CONFIG_CMD_MII
127#define CONFIG_CMD_CDP
128
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129
130#define CONFIG_BOARD_EARLY_INIT_F 1
131#define CONFIG_MISC_INIT_R
132
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133/*
134 * Miscellaneous configurable options
135 */
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136#define CONFIG_SYS_LONGHELP /* undef to save memory */
137#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
04a85b3b 138
6d0f6bcf 139#define CONFIG_SYS_HUSH_PARSER 1
04a85b3b 140
e18a1061 141#if defined(CONFIG_CMD_KGDB)
6d0f6bcf 142#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
04a85b3b 143#else
6d0f6bcf 144#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
04a85b3b 145#endif
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146#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
147#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
148#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
04a85b3b 149
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150#define CONFIG_SYS_MEMTEST_START 0x0300000 /* memtest works on */
151#define CONFIG_SYS_MEMTEST_END 0x0700000 /* 3 ... 7 MB in DRAM */
04a85b3b 152
6d0f6bcf 153#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
04a85b3b 154
6d0f6bcf 155#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
04a85b3b 156
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157/*
158 * Low Level Configuration Settings
159 * (address mappings, register initial values, etc.)
160 * You should know what you are doing if you make changes here.
161 */
162/*-----------------------------------------------------------------------
163 * Internal Memory Mapped Register
164 */
6d0f6bcf 165#define CONFIG_SYS_IMMR 0xFF000000
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166
167/*-----------------------------------------------------------------------
168 * Definitions for initial stack pointer and data area (in DPRAM)
169 */
6d0f6bcf 170#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
553f0982 171#define CONFIG_SYS_INIT_RAM_SIZE 0x3000 /* Size of used area in DPRAM */
25ddd1fb 172#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
6d0f6bcf 173#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
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174
175/*-----------------------------------------------------------------------
176 * Start addresses for the final memory configuration
177 * (Set up by the startup code)
6d0f6bcf 178 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
04a85b3b 179 */
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180#define CONFIG_SYS_SDRAM_BASE 0x00000000
181#define CONFIG_SYS_FLASH_BASE 0x40000000
04a85b3b 182#if defined(DEBUG)
6d0f6bcf 183#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
04a85b3b 184#else
6d0f6bcf 185#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
04a85b3b 186#endif
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187#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
188#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
c26e454d 189#if CONFIG_NETPHONE_VERSION == 2
6d0f6bcf 190#define CONFIG_SYS_FLASH_BASE4 0x40080000
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191#endif
192
6d0f6bcf 193#define CONFIG_SYS_RESET_ADDRESS 0x80000000
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194
195/*
196 * For booting Linux, the board info and command line data
197 * have to be in the first 8 MB of memory, since this is
198 * the maximum mapped by the Linux kernel during initialization.
199 */
6d0f6bcf 200#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
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201
202/*-----------------------------------------------------------------------
203 * FLASH organization
204 */
c26e454d 205#if CONFIG_NETPHONE_VERSION == 1
6d0f6bcf 206#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
c26e454d 207#elif CONFIG_NETPHONE_VERSION == 2
6d0f6bcf 208#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
c26e454d 209#endif
6d0f6bcf 210#define CONFIG_SYS_MAX_FLASH_SECT 8 /* max number of sectors on one chip */
04a85b3b 211
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212#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
213#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
04a85b3b 214
5a1aceb0 215#define CONFIG_ENV_IS_IN_FLASH 1
0e8d1586 216#define CONFIG_ENV_SECT_SIZE 0x10000
04a85b3b 217
6d0f6bcf 218#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x60000)
0e8d1586 219#define CONFIG_ENV_SIZE 0x4000
04a85b3b 220
6d0f6bcf 221#define CONFIG_ENV_ADDR_REDUND (CONFIG_SYS_FLASH_BASE + 0x70000)
0e8d1586 222#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
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223
224/*-----------------------------------------------------------------------
225 * Cache Configuration
226 */
6d0f6bcf 227#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
e18a1061 228#if defined(CONFIG_CMD_KGDB)
6d0f6bcf 229#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
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230#endif
231
232/*-----------------------------------------------------------------------
233 * SYPCR - System Protection Control 11-9
234 * SYPCR can only be written once after reset!
235 *-----------------------------------------------------------------------
236 * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
237 */
238#if defined(CONFIG_WATCHDOG)
6d0f6bcf 239#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
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240 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
241#else
6d0f6bcf 242#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
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243#endif
244
245/*-----------------------------------------------------------------------
246 * SIUMCR - SIU Module Configuration 11-6
247 *-----------------------------------------------------------------------
248 * PCMCIA config., multi-function pin tri-state
249 */
250#ifndef CONFIG_CAN_DRIVER
6d0f6bcf 251#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01 | SIUMCR_FRC)
04a85b3b 252#else /* we must activate GPL5 in the SIUMCR for CAN */
6d0f6bcf 253#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01 | SIUMCR_FRC)
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254#endif /* CONFIG_CAN_DRIVER */
255
256/*-----------------------------------------------------------------------
257 * TBSCR - Time Base Status and Control 11-26
258 *-----------------------------------------------------------------------
259 * Clear Reference Interrupt Status, Timebase freezing enabled
260 */
6d0f6bcf 261#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
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262
263/*-----------------------------------------------------------------------
264 * RTCSC - Real-Time Clock Status and Control Register 11-27
265 *-----------------------------------------------------------------------
266 */
6d0f6bcf 267#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
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268
269/*-----------------------------------------------------------------------
270 * PISCR - Periodic Interrupt Status and Control 11-31
271 *-----------------------------------------------------------------------
272 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
273 */
6d0f6bcf 274#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
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275
276/*-----------------------------------------------------------------------
277 * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
278 *-----------------------------------------------------------------------
279 * Reset PLL lock status sticky bit, timer expired status bit and timer
280 * interrupt status bit
281 *
282 */
283
284#if CONFIG_XIN == 10000000
285
286#if MPC8XX_HZ == 120000000
6d0f6bcf 287#define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
04a85b3b 288 (0 << PLPRCR_S_SHIFT) | (12 << PLPRCR_MFI_SHIFT) | (0 << PLPRCR_PDF_SHIFT) | \
53677ef1 289 PLPRCR_TEXPS)
04a85b3b 290#elif MPC8XX_HZ == 100000000
6d0f6bcf 291#define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
04a85b3b 292 (0 << PLPRCR_S_SHIFT) | (10 << PLPRCR_MFI_SHIFT) | (0 << PLPRCR_PDF_SHIFT) | \
53677ef1 293 PLPRCR_TEXPS)
04a85b3b 294#elif MPC8XX_HZ == 50000000
6d0f6bcf 295#define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
04a85b3b 296 (1 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (3 << PLPRCR_PDF_SHIFT) | \
53677ef1 297 PLPRCR_TEXPS)
04a85b3b 298#elif MPC8XX_HZ == 25000000
6d0f6bcf 299#define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
04a85b3b 300 (2 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (3 << PLPRCR_PDF_SHIFT) | \
53677ef1 301 PLPRCR_TEXPS)
04a85b3b 302#elif MPC8XX_HZ == 40000000
6d0f6bcf 303#define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
04a85b3b 304 (1 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (4 << PLPRCR_PDF_SHIFT) | \
53677ef1 305 PLPRCR_TEXPS)
04a85b3b 306#elif MPC8XX_HZ == 75000000
6d0f6bcf 307#define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
04a85b3b 308 (1 << PLPRCR_S_SHIFT) | (15 << PLPRCR_MFI_SHIFT) | (0 << PLPRCR_PDF_SHIFT) | \
53677ef1 309 PLPRCR_TEXPS)
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310#else
311#error unsupported CPU freq for XIN = 10MHz
312#endif
313
314#elif CONFIG_XIN == 50000000
315
316#if MPC8XX_HZ == 120000000
6d0f6bcf 317#define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
04a85b3b 318 (0 << PLPRCR_S_SHIFT) | (12 << PLPRCR_MFI_SHIFT) | (4 << PLPRCR_PDF_SHIFT) | \
53677ef1 319 PLPRCR_TEXPS)
04a85b3b 320#elif MPC8XX_HZ == 100000000
6d0f6bcf 321#define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
04a85b3b 322 (0 << PLPRCR_S_SHIFT) | (6 << PLPRCR_MFI_SHIFT) | (2 << PLPRCR_PDF_SHIFT) | \
53677ef1 323 PLPRCR_TEXPS)
c26e454d 324#elif MPC8XX_HZ == 66666666
6d0f6bcf 325#define CONFIG_SYS_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
c26e454d 326 (1 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (2 << PLPRCR_PDF_SHIFT) | \
53677ef1 327 PLPRCR_TEXPS)
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328#else
329#error unsupported CPU freq for XIN = 50MHz
330#endif
331
332#else
333
334#error unsupported XIN freq
335#endif
336
337
338/*
339 *-----------------------------------------------------------------------
340 * SCCR - System Clock and reset Control Register 15-27
341 *-----------------------------------------------------------------------
342 * Set clock output, timebase and RTC source and divider,
343 * power management and some other internal clocks
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344 *
345 * Note: When TBS == 0 the timebase is independent of current cpu clock.
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346 */
347
348#define SCCR_MASK SCCR_EBDF11
349#if MPC8XX_HZ > 66666666
6d0f6bcf 350#define CONFIG_SYS_SCCR (/* SCCR_TBS | */ SCCR_CRQEN | \
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351 SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
352 SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
353 SCCR_DFALCD00 | SCCR_EBDF01)
354#else
6d0f6bcf 355#define CONFIG_SYS_SCCR (/* SCCR_TBS | */ SCCR_CRQEN | \
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356 SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
357 SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
358 SCCR_DFALCD00)
359#endif
360
361/*-----------------------------------------------------------------------
362 *
363 *-----------------------------------------------------------------------
364 *
365 */
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366/*#define CONFIG_SYS_DER 0x2002000F*/
367#define CONFIG_SYS_DER 0
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368
369/*
370 * Init Memory Controller:
371 *
372 * BR0/1 and OR0/1 (FLASH)
373 */
374
375#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
376
377/* used to re-map FLASH both when starting from SRAM or FLASH:
378 * restrict access enough to keep SRAM working (if any)
379 * but not too much to meddle with FLASH accesses
380 */
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381#define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
382#define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
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383
384/* FLASH timing: ACS = 11, TRLX = 0, CSNT = 1, SCY = 5, EHTR = 1 */
6d0f6bcf 385#define CONFIG_SYS_OR_TIMING_FLASH (OR_CSNT_SAM | OR_BI | OR_SCY_5_CLK | OR_TRLX)
04a85b3b 386
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387#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
388#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
389#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_8 | BR_V )
04a85b3b 390
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391#if CONFIG_NETPHONE_VERSION == 2
392
393#define FLASH_BASE4_PRELIM 0x40080000 /* FLASH bank #1 */
394
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395#define CONFIG_SYS_OR4_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
396#define CONFIG_SYS_OR4_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
397#define CONFIG_SYS_BR4_PRELIM ((FLASH_BASE4_PRELIM & BR_BA_MSK) | BR_PS_8 | BR_V )
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398
399#endif
400
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401/*
402 * BR3 and OR3 (SDRAM)
403 *
404 */
405#define SDRAM_BASE3_PRELIM 0x00000000 /* SDRAM bank #0 */
406#define SDRAM_MAX_SIZE (256 << 20) /* max 256MB per bank */
407
408/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
6d0f6bcf 409#define CONFIG_SYS_OR_TIMING_SDRAM (OR_CSNT_SAM | OR_G5LS)
04a85b3b 410
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411#define CONFIG_SYS_OR3_PRELIM ((0xFFFFFFFFLU & ~(SDRAM_MAX_SIZE - 1)) | CONFIG_SYS_OR_TIMING_SDRAM)
412#define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMB | BR_PS_32 | BR_V)
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413
414/*
415 * Memory Periodic Timer Prescaler
416 */
417
418/*
419 * Memory Periodic Timer Prescaler
420 *
421 * The Divider for PTA (refresh timer) configuration is based on an
422 * example SDRAM configuration (64 MBit, one bank). The adjustment to
423 * the number of chip selects (NCS) and the actually needed refresh
424 * rate is done by setting MPTPR.
425 *
426 * PTA is calculated from
427 * PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS)
428 *
429 * gclk CPU clock (not bus clock!)
430 * Trefresh Refresh cycle * 4 (four word bursts used)
431 *
432 * 4096 Rows from SDRAM example configuration
433 * 1000 factor s -> ms
434 * 32 PTP (pre-divider from MPTPR) from SDRAM example configuration
435 * 4 Number of refresh cycles per period
436 * 64 Refresh cycle in ms per number of rows
437 * --------------------------------------------
438 * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000
439 *
440 * 50 MHz => 50.000.000 / Divider = 98
441 * 66 Mhz => 66.000.000 / Divider = 129
442 * 80 Mhz => 80.000.000 / Divider = 156
443 */
444
6d0f6bcf 445#define CONFIG_SYS_MAMR_PTA 234
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446
447/*
448 * For 16 MBit, refresh rates could be 31.3 us
449 * (= 64 ms / 2K = 125 / quad bursts).
450 * For a simpler initialization, 15.6 us is used instead.
451 *
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452 * #define CONFIG_SYS_MPTPR_2BK_2K MPTPR_PTP_DIV32 for 2 banks
453 * #define CONFIG_SYS_MPTPR_1BK_2K MPTPR_PTP_DIV64 for 1 bank
04a85b3b 454 */
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455#define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */
456#define CONFIG_SYS_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */
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457
458/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
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459#define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */
460#define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
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461
462/*
463 * MAMR settings for SDRAM
464 */
465
466/* 8 column SDRAM */
6d0f6bcf 467#define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
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468 MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
469 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
470
471/* 9 column SDRAM */
6d0f6bcf 472#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
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473 MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
474 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
475
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476#define CONFIG_LAST_STAGE_INIT /* needed to reset the damn phys */
477
478/****************************************************************/
479
480#define DSP_SIZE 0x00010000 /* 64K */
481#define NAND_SIZE 0x00010000 /* 64K */
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482
483#define DSP_BASE 0xF1000000
484#define NAND_BASE 0xF1010000
04a85b3b 485
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486/*****************************************************************************/
487
6d0f6bcf 488#define CONFIG_SYS_DIRECT_FLASH_TFTP
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489
490/*****************************************************************************/
491
c26e454d 492#if CONFIG_NETPHONE_VERSION == 1
04a85b3b 493#define STATUS_LED_BIT 0x00000008 /* bit 28 */
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494#elif CONFIG_NETPHONE_VERSION == 2
495#define STATUS_LED_BIT 0x00000080 /* bit 24 */
496#endif
497
6d0f6bcf 498#define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
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499#define STATUS_LED_STATE STATUS_LED_BLINKING
500
501#define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */
502#define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
503
504#ifndef __ASSEMBLY__
505
506/* LEDs */
507
508/* led_id_t is unsigned int mask */
509typedef unsigned int led_id_t;
510
511#define __led_toggle(_msk) \
512 do { \
6d0f6bcf 513 ((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat ^= (_msk); \
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514 } while(0)
515
516#define __led_set(_msk, _st) \
517 do { \
518 if ((_st)) \
6d0f6bcf 519 ((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat |= (_msk); \
04a85b3b 520 else \
6d0f6bcf 521 ((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat &= ~(_msk); \
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522 } while(0)
523
524#define __led_init(msk, st) __led_set(msk, st)
525
526#endif
527
528/***********************************************************************************************************
529
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530 ----------------------------------------------------------------------------------------------
531
532 (V1) version 1 of the board
533 (V2) version 2 of the board
534
535 ----------------------------------------------------------------------------------------------
536
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537 Pin definitions:
538
539 +------+----------------+--------+------------------------------------------------------------
540 | # | Name | Type | Comment
541 +------+----------------+--------+------------------------------------------------------------
542 | PA3 | SPIEN_MAX | Output | MAX serial to uart chip select
543 | PA7 | DSP_INT | Output | DSP interrupt
544 | PA10 | DSP_RESET | Output | DSP reset
545 | PA14 | USBOE | Output | USB (1)
546 | PA15 | USBRXD | Output | USB (1)
547 | PB19 | BT_RTS | Output | Bluetooth (0)
548 | PB23 | BT_CTS | Output | Bluetooth (0)
549 | PB26 | SPIEN_SEP | Output | Serial EEPROM chip select
550 | PB27 | SPICS_DISP | Output | Display chip select
551 | PB28 | SPI_RXD_3V | Input | SPI Data Rx
552 | PB29 | SPI_TXD | Output | SPI Data Tx
553 | PB30 | SPI_CLK | Output | SPI Clock
554 | PC10 | DISPA0 | Output | Display A0
555 | PC11 | BACKLIGHT | Output | Display backlit
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556 | PC12 | SPI2RXD | Input | (V1) 2nd SPI RXD
557 | | IO_RESET | Output | (V2) General I/O reset
558 | PC13 | SPI2TXD | Output | (V1) 2nd SPI TXD (V1)
559 | | HOOK | Input | (V2) Hook input interrupt
560 | PC15 | SPI2CLK | Output | (V1) 2nd SPI CLK
561 | | F_RY_BY | Input | (V2) NAND F_RY_BY
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562 | PE17 | F_ALE | Output | NAND F_ALE
563 | PE18 | F_CLE | Output | NAND F_CLE
564 | PE20 | F_CE | Output | NAND F_CE
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565 | PE24 | SPICS_SCOUT | Output | (V1) Codec chip select
566 | | LED | Output | (V2) LED
04a85b3b 567 | PE27 | SPICS_ER | Output | External serial register CS
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568 | PE28 | LEDIO1 | Output | (V1) LED
569 | | BKBR1 | Input | (V2) Keyboard input scan
570 | PE29 | LEDIO2 | Output | (V1) LED hook for A (TA2)
571 | | BKBR2 | Input | (V2) Keyboard input scan
572 | PE30 | LEDIO3 | Output | (V1) LED hook for A (TA2)
573 | | BKBR3 | Input | (V2) Keyboard input scan
574 | PE31 | F_RY_BY | Input | (V1) NAND F_RY_BY
575 | | BKBR4 | Input | (V2) Keyboard input scan
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576 +------+----------------+--------+---------------------------------------------------
577
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578 ----------------------------------------------------------------------------------------------
579
580 Serial register input:
581
582 +------+----------------+------------------------------------------------------------
583 | # | Name | Comment
584 +------+----------------+------------------------------------------------------------
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585 | 0 | BKBR1 | (V1) Keyboard input scan
586 | 1 | BKBR3 | (V1) Keyboard input scan
587 | 2 | BKBR4 | (V1) Keyboard input scan
588 | 3 | BKBR2 | (V1) Keyboard input scan
589 | 4 | HOOK | (V1) Hook switch
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590 | 5 | BT_LINK | (V1) Bluetooth link status
591 | 6 | HOST_WAKE | (V1) Bluetooth host wake up
592 | 7 | OK_ETH | (V1) Cisco inline power OK status
593 +------+----------------+------------------------------------------------------------
594
595 ----------------------------------------------------------------------------------------------
596
597 Serial register output:
598
599 +------+----------------+------------------------------------------------------------
600 | # | Name | Comment
601 +------+----------------+------------------------------------------------------------
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602 | 0 | KEY1 | Keyboard output scan
603 | 1 | KEY2 | Keyboard output scan
604 | 2 | KEY3 | Keyboard output scan
605 | 3 | KEY4 | Keyboard output scan
606 | 4 | KEY5 | Keyboard output scan
607 | 5 | KEY6 | Keyboard output scan
608 | 6 | KEY7 | Keyboard output scan
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609 | 7 | BT_WAKE | Bluetooth wake up
610 +------+----------------+------------------------------------------------------------
611
612 ----------------------------------------------------------------------------------------------
613
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614 Chip selects:
615
616 +------+----------------+------------------------------------------------------------
617 | # | Name | Comment
618 +------+----------------+------------------------------------------------------------
619 | CS0 | CS0 | Boot flash
620 | CS1 | CS_FLASH | NAND flash
621 | CS2 | CS_DSP | DSP
622 | CS3 | DCS_DRAM | DRAM
c26e454d 623 | CS4 | CS_FLASH2 | (V2) 2nd flash
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624 +------+----------------+------------------------------------------------------------
625
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626 ----------------------------------------------------------------------------------------------
627
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628 Interrupts:
629
630 +------+----------------+------------------------------------------------------------
631 | # | Name | Comment
632 +------+----------------+------------------------------------------------------------
633 | IRQ1 | IRQ_DSP | DSP interrupt
634 | IRQ3 | S_INTER | DUSLIC ???
635 | IRQ4 | F_RY_BY | NAND
636 | IRQ7 | IRQ_MAX | MAX 3100 interrupt
637 +------+----------------+------------------------------------------------------------
638
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639 ----------------------------------------------------------------------------------------------
640
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641 Interrupts on PCMCIA pins:
642
643 +------+----------------+------------------------------------------------------------
644 | # | Name | Comment
645 +------+----------------+------------------------------------------------------------
646 | IP_A0| PHY1_LINK | Link status changed for #1 Ethernet interface
647 | IP_A1| PHY2_LINK | Link status changed for #2 Ethernet interface
648 | IP_A2| RMII1_MDINT | PHY interrupt for #1
649 | IP_A3| RMII2_MDINT | PHY interrupt for #2
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650 | IP_A5| HOST_WAKE | (V2) Bluetooth host wake
651 | IP_A6| OK_ETH | (V2) Cisco inline power OK
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652 +------+----------------+------------------------------------------------------------
653
654*************************************************************************************************/
655
656#define CONFIG_SED156X 1 /* use SED156X */
657#define CONFIG_SED156X_PG12864Q 1 /* type of display used */
658
659/* serial interfacing macros */
660
6d0f6bcf 661#define SED156X_SPI_RXD_PORT (((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat)
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662#define SED156X_SPI_RXD_MASK 0x00000008
663
6d0f6bcf 664#define SED156X_SPI_TXD_PORT (((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat)
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665#define SED156X_SPI_TXD_MASK 0x00000004
666
6d0f6bcf 667#define SED156X_SPI_CLK_PORT (((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat)
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668#define SED156X_SPI_CLK_MASK 0x00000002
669
6d0f6bcf 670#define SED156X_CS_PORT (((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat)
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671#define SED156X_CS_MASK 0x00000010
672
6d0f6bcf 673#define SED156X_A0_PORT (((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat)
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674#define SED156X_A0_MASK 0x0020
675
676/*************************************************************************************************/
677
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678#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
679#define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE 1
680#define CONFIG_SYS_CONSOLE_ENV_OVERWRITE 1
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681
682/*************************************************************************************************/
683
684/* use board specific hardware */
685#undef CONFIG_WATCHDOG /* watchdog disabled */
686#define CONFIG_HW_WATCHDOG
687#define CONFIG_SHOW_ACTIVITY
688
689/*************************************************************************************************/
690
691/* phone console configuration */
692
6d0f6bcf 693#define PHONE_CONSOLE_POLL_HZ (CONFIG_SYS_HZ/200) /* poll every 5ms */
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694
695/*************************************************************************************************/
696
697#define CONFIG_CDP_DEVICE_ID 20
698#define CONFIG_CDP_DEVICE_ID_PREFIX "NP" /* netphone */
699#define CONFIG_CDP_PORT_ID "eth%d"
700#define CONFIG_CDP_CAPABILITIES 0x00000010
561858ee 701#define CONFIG_CDP_VERSION "u-boot" " " U_BOOT_DATE " " U_BOOT_TIME
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702#define CONFIG_CDP_PLATFORM "Intracom NetPhone"
703#define CONFIG_CDP_TRIGGER 0x20020001
704#define CONFIG_CDP_POWER_CONSUMPTION 4300 /* 90 mA @ 48V */
705#define CONFIG_CDP_APPLIANCE_VLAN_TYPE 0x01 /* ipphone */
706
707/*************************************************************************************************/
708
709#define CONFIG_AUTO_COMPLETE 1
710
711/*************************************************************************************************/
712
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713#define CONFIG_CRC32_VERIFY 1
714
715/*************************************************************************************************/
716
717#define CONFIG_HUSH_OLD_PARSER_COMPATIBLE 1
718
719/*************************************************************************************************/
04a85b3b 720#endif /* __CONFIG_H */