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wdenk73a8b272003-06-05 19:27:42 +00001/*
wdenk414eec32005-04-02 22:37:54 +00002 * (C) Copyright 2003-2005
wdenk73a8b272003-06-05 19:27:42 +00003 * 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 * board/config.h - configuration options, board specific
26 */
27
28#ifndef __CONFIG_H
29#define __CONFIG_H
30
31
32/*
33 * High Level Configuration Options
34 * (easy to change)
35 */
36
37#undef CONFIG_MPC860
38#define CONFIG_MPC850 1 /* This is a MPC850 CPU */
39#define CONFIG_RPXLITE 1 /* RMU is the RPXlite clone */
40#define CONFIG_RMU 1
41
42#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
43#undef CONFIG_8xx_CONS_SMC2
44#undef CONFIG_8xx_CONS_NONE
45#define CONFIG_BAUDRATE 9600 /* console baudrate = 9600bps */
46#if 0
47#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
48#else
49#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
50#endif
51
wdenk73a8b272003-06-05 19:27:42 +000052#undef CONFIG_BOOTARGS
53#define CONFIG_BOOTCOMMAND \
Wolfgang Denk53677ef2008-05-20 16:00:29 +020054 "bootp; " \
55 "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
56 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \
wdenk73a8b272003-06-05 19:27:42 +000057 "bootm"
58
59#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020060#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
wdenk73a8b272003-06-05 19:27:42 +000061
wdenkca75add2003-08-29 10:05:53 +000062/* enable I2C and select the hardware/software driver */
63#undef CONFIG_HARD_I2C /* I2C with hardware support */
64#define CONFIG_SOFT_I2C 1 /* I2C bit-banged */
65
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020066#define CONFIG_SYS_I2C_SPEED 40000 /* 40 kHz is supposed to work */
67#define CONFIG_SYS_I2C_SLAVE 0xFE
wdenkca75add2003-08-29 10:05:53 +000068
69/* Software (bit-bang) I2C driver configuration */
70#define PB_SCL 0x00000020 /* PB 26 */
71#define PB_SDA 0x00000010 /* PB 27 */
72
73#define I2C_INIT (immr->im_cpm.cp_pbdir |= PB_SCL)
74#define I2C_ACTIVE (immr->im_cpm.cp_pbdir |= PB_SDA)
75#define I2C_TRISTATE (immr->im_cpm.cp_pbdir &= ~PB_SDA)
76#define I2C_READ ((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
77#define I2C_SDA(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SDA; \
78 else immr->im_cpm.cp_pbdat &= ~PB_SDA
79#define I2C_SCL(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SCL; \
80 else immr->im_cpm.cp_pbdat &= ~PB_SCL
81#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
82
83/* M41T11 Serial Access Timekeeper(R) SRAM */
84#define CONFIG_RTC_M41T11 1
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020085#define CONFIG_SYS_I2C_RTC_ADDR 0x68
86#define CONFIG_SYS_M41T11_BASE_YEAR 1900 /* play along with the linux driver */
wdenkca75add2003-08-29 10:05:53 +000087
wdenk73a8b272003-06-05 19:27:42 +000088#undef CONFIG_WATCHDOG /* watchdog disabled */
89
Jon Loeliger90cc3eb2007-07-04 22:33:23 -050090
91/*
92 * Command line configuration.
93 */
94#include <config_cmd_default.h>
95
96#define CONFIG_CMD_DATE
97#define CONFIG_CMD_DHCP
98#define CONFIG_CMD_I2C
99#define CONFIG_CMD_NFS
100#define CONFIG_CMD_SNTP
101
wdenkca75add2003-08-29 10:05:53 +0000102
Jon Loeligerd3b8c1a2007-07-09 21:57:31 -0500103/*
104 * BOOTP options
105 */
106#define CONFIG_BOOTP_SUBNETMASK
107#define CONFIG_BOOTP_GATEWAY
108#define CONFIG_BOOTP_HOSTNAME
109#define CONFIG_BOOTP_BOOTPATH
110#define CONFIG_BOOTP_BOOTFILESIZE
111
wdenk73a8b272003-06-05 19:27:42 +0000112
wdenkaf6d1df2003-12-03 23:53:42 +0000113#define CONFIG_AUTOBOOT_KEYED /* Enable password protection */
Stefan Roesef2302d42008-08-06 14:05:38 +0200114#define CONFIG_AUTOBOOT_PROMPT \
115 "\nEnter password - autoboot in %d sec...\n", bootdelay
wdenkaf6d1df2003-12-03 23:53:42 +0000116#define CONFIG_AUTOBOOT_DELAY_STR "system"
117
wdenk73a8b272003-06-05 19:27:42 +0000118/*
119 * Miscellaneous configurable options
120 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200121#define CONFIG_SYS_LONGHELP /* undef to save memory */
122#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
Jon Loeliger90cc3eb2007-07-04 22:33:23 -0500123#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200124#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
wdenk73a8b272003-06-05 19:27:42 +0000125#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200126#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
wdenk73a8b272003-06-05 19:27:42 +0000127#endif
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200128#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
129#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
130#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
wdenk73a8b272003-06-05 19:27:42 +0000131
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200132#define CONFIG_SYS_MEMTEST_START 0x0040000 /* memtest works on */
133#define CONFIG_SYS_MEMTEST_END 0x00C0000 /* 4 ... 12 MB in DRAM */
wdenk73a8b272003-06-05 19:27:42 +0000134
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200135#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
wdenk73a8b272003-06-05 19:27:42 +0000136
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200137#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
wdenk73a8b272003-06-05 19:27:42 +0000138
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200139#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
wdenk73a8b272003-06-05 19:27:42 +0000140
141/*
142 * Low Level Configuration Settings
143 * (address mappings, register initial values, etc.)
144 * You should know what you are doing if you make changes here.
145 */
146/*-----------------------------------------------------------------------
147 * Internal Memory Mapped Register
148 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200149#define CONFIG_SYS_IMMR 0xFA200000
wdenk73a8b272003-06-05 19:27:42 +0000150
151/*-----------------------------------------------------------------------
152 * Definitions for initial stack pointer and data area (in DPRAM)
153 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200154#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
155#define CONFIG_SYS_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */
156#define CONFIG_SYS_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
157#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
158#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
wdenk73a8b272003-06-05 19:27:42 +0000159
160/*-----------------------------------------------------------------------
161 * Start addresses for the final memory configuration
162 * (Set up by the startup code)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200163 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
wdenk73a8b272003-06-05 19:27:42 +0000164 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200165#define CONFIG_SYS_SDRAM_BASE 0x00000000
166#define CONFIG_SYS_FLASH_BASE (0-flash_info[0].size) /* Put flash at end */
Jon Loeliger90cc3eb2007-07-04 22:33:23 -0500167#if defined(DEBUG) || defined(CONFIG_CMD_IDE)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200168#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
wdenk73a8b272003-06-05 19:27:42 +0000169#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200170#define CONFIG_SYS_MONITOR_LEN (128 << 10) /* Reserve 128 kB for Monitor */
wdenk73a8b272003-06-05 19:27:42 +0000171#endif
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200172#define CONFIG_SYS_MONITOR_BASE TEXT_BASE
173#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
wdenk73a8b272003-06-05 19:27:42 +0000174
175/*
176 * For booting Linux, the board info and command line data
177 * have to be in the first 8 MB of memory, since this is
178 * the maximum mapped by the Linux kernel during initialization.
179 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200180#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
wdenk73a8b272003-06-05 19:27:42 +0000181
182/*-----------------------------------------------------------------------
183 * FLASH organization
184 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200185#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
186#define CONFIG_SYS_MAX_FLASH_SECT 67 /* max number of sectors on one chip */
wdenk73a8b272003-06-05 19:27:42 +0000187
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200188#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
189#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
wdenk73a8b272003-06-05 19:27:42 +0000190
Jean-Christophe PLAGNIOL-VILLARD5a1aceb2008-09-10 22:48:04 +0200191#define CONFIG_ENV_IS_IN_FLASH 1
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200192#define CONFIG_ENV_ADDR ((TEXT_BASE) + 0x40000)
Wolfgang Denk3a76ab52009-06-10 00:15:11 +0200193#define CONFIG_ENV_SECT_SIZE 0x40000 /* Total Size of Environment Sector */
194#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE /* Used size for environment */
wdenk73a8b272003-06-05 19:27:42 +0000195
196/* Address and size of Redundant Environment Sector */
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200197#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR+CONFIG_ENV_SIZE)
198#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
wdenk73a8b272003-06-05 19:27:42 +0000199
200/*-----------------------------------------------------------------------
wdenkca75add2003-08-29 10:05:53 +0000201 * Reset address
202 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200203#define CONFIG_SYS_RESET_ADDRESS ((ulong)((((immap_t *)CONFIG_SYS_IMMR)->im_clkrst.res)))
wdenkca75add2003-08-29 10:05:53 +0000204
205/*-----------------------------------------------------------------------
wdenk73a8b272003-06-05 19:27:42 +0000206 * Cache Configuration
207 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200208#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
Jon Loeliger90cc3eb2007-07-04 22:33:23 -0500209#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200210#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
wdenk73a8b272003-06-05 19:27:42 +0000211#endif
212
213/*-----------------------------------------------------------------------
214 * SYPCR - System Protection Control 11-9
215 * SYPCR can only be written once after reset!
216 *-----------------------------------------------------------------------
217 * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
218 */
219#if defined(CONFIG_WATCHDOG)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200220#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
wdenk73a8b272003-06-05 19:27:42 +0000221 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
222#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200223#define CONFIG_SYS_SYPCR (SYPCR_SWTC | 0x00000600 | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
wdenk73a8b272003-06-05 19:27:42 +0000224#endif
225
226/*-----------------------------------------------------------------------
227 * SIUMCR - SIU Module Configuration 11-6
228 *-----------------------------------------------------------------------
229 * PCMCIA config., multi-function pin tri-state
230 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200231#define CONFIG_SYS_SIUMCR (SIUMCR_MLRC10)
wdenk73a8b272003-06-05 19:27:42 +0000232
233/*-----------------------------------------------------------------------
234 * TBSCR - Time Base Status and Control 11-26
235 *-----------------------------------------------------------------------
236 * Clear Reference Interrupt Status, Timebase freezing enabled
237 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200238#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF | TBSCR_TBE)
wdenk73a8b272003-06-05 19:27:42 +0000239
240/*-----------------------------------------------------------------------
241 * RTCSC - Real-Time Clock Status and Control Register 11-27
242 *-----------------------------------------------------------------------
243 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200244/*%%%#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE) */
245#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_RTE)
wdenk73a8b272003-06-05 19:27:42 +0000246
247/*-----------------------------------------------------------------------
248 * PISCR - Periodic Interrupt Status and Control 11-31
249 *-----------------------------------------------------------------------
250 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
251 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200252#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
wdenk73a8b272003-06-05 19:27:42 +0000253
254/*-----------------------------------------------------------------------
255 * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
256 *-----------------------------------------------------------------------
257 * Reset PLL lock status sticky bit, timer expired status bit and timer
258 * interrupt status bit
259 *
260 * If this is a 80 MHz CPU, set PLL multiplication factor to 5 (5*16=80)!
261 */
262/* up to 50 MHz we use a 1:1 clock */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200263#define CONFIG_SYS_PLPRCR ( (5 << PLPRCR_MF_SHIFT) | PLPRCR_TEXPS )
wdenk73a8b272003-06-05 19:27:42 +0000264
265/*-----------------------------------------------------------------------
266 * SCCR - System Clock and reset Control Register 15-27
267 *-----------------------------------------------------------------------
268 * Set clock output, timebase and RTC source and divider,
269 * power management and some other internal clocks
270 */
271#define SCCR_MASK SCCR_EBDF00
272/* up to 50 MHz we use a 1:1 clock */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200273#define CONFIG_SYS_SCCR (SCCR_COM00 | SCCR_TBS)
wdenk73a8b272003-06-05 19:27:42 +0000274
275/*-----------------------------------------------------------------------
276 * PCMCIA stuff
277 *-----------------------------------------------------------------------
278 *
279 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200280#define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
281#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
282#define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
283#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
284#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
285#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
286#define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
287#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
wdenk73a8b272003-06-05 19:27:42 +0000288
289/*-----------------------------------------------------------------------
290 * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
291 *-----------------------------------------------------------------------
292 */
293
294#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
295
296#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
297#undef CONFIG_IDE_LED /* LED for ide not supported */
298#undef CONFIG_IDE_RESET /* reset for ide not supported */
299
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200300#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
301#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
wdenk73a8b272003-06-05 19:27:42 +0000302
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200303#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
wdenk73a8b272003-06-05 19:27:42 +0000304
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200305#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
wdenk73a8b272003-06-05 19:27:42 +0000306
307/* Offset for data I/O */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200308#define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
wdenk73a8b272003-06-05 19:27:42 +0000309
310/* Offset for normal register accesses */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200311#define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
wdenk73a8b272003-06-05 19:27:42 +0000312
313/* Offset for alternate registers */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200314#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
wdenk73a8b272003-06-05 19:27:42 +0000315
316/*-----------------------------------------------------------------------
317 *
318 *-----------------------------------------------------------------------
319 *
320 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200321/*#define CONFIG_SYS_DER 0x2002000F*/
322#define CONFIG_SYS_DER 0
wdenk73a8b272003-06-05 19:27:42 +0000323
324/*
325 * Init Memory Controller:
326 *
327 * BR0 and OR0 (FLASH)
328 */
329
wdenk7e780362004-04-08 22:31:29 +0000330#define FLASH_BASE_PRELIM 0xFC000000 /* FLASH base - up to 64 MB of flash */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200331#define CONFIG_SYS_PRELIM_OR_AM 0xFC000000 /* OR addr mask - map 64 MB */
wdenk73a8b272003-06-05 19:27:42 +0000332
333/* FLASH timing: ACS = 0, TRLX = 0, CSNT = 0, SCY = 4, ETHR = 0, BIH = 1 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200334#define CONFIG_SYS_OR_TIMING_FLASH (OR_SCY_4_CLK | OR_BI)
wdenk73a8b272003-06-05 19:27:42 +0000335
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200336#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
337#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE_PRELIM & BR_BA_MSK) | BR_V)
wdenk73a8b272003-06-05 19:27:42 +0000338
339/*
340 * BR1 and OR1 (SDRAM)
341 *
342 */
343#define SDRAM_BASE_PRELIM 0x00000000 /* SDRAM base */
wdenkd94f92c2003-08-28 09:41:22 +0000344#define SDRAM_MAX_SIZE 0x08000000 /* max 128 MB */
wdenk73a8b272003-06-05 19:27:42 +0000345
346/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200347#define CONFIG_SYS_OR_TIMING_SDRAM 0x00000E00
wdenk73a8b272003-06-05 19:27:42 +0000348
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200349#define CONFIG_SYS_OR1_PRELIM (0xF0000000 | CONFIG_SYS_OR_TIMING_SDRAM ) /* map 256 MB */
350#define CONFIG_SYS_BR1_PRELIM ((SDRAM_BASE_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
wdenk73a8b272003-06-05 19:27:42 +0000351
352/* RPXLITE mem setting */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200353#define CONFIG_SYS_NVRAM_BASE 0xFA000000 /* NVRAM & SRAM base */
wdenk7e780362004-04-08 22:31:29 +0000354/* IMMR: 0xFA200000 IMMR base address - see above */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200355#define CONFIG_SYS_BCSR_BASE 0xFA400000 /* BCSR base address */
wdenk7e780362004-04-08 22:31:29 +0000356
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200357#define CONFIG_SYS_BR3_PRELIM (CONFIG_SYS_BCSR_BASE | BR_V) /* BCSR */
358#define CONFIG_SYS_OR3_PRELIM 0xFFFF8910
359#define CONFIG_SYS_BR4_PRELIM (CONFIG_SYS_NVRAM_BASE | BR_PS_8 | BR_V) /* NVRAM & SRAM */
360#define CONFIG_SYS_OR4_PRELIM 0xFFFE0970
wdenk73a8b272003-06-05 19:27:42 +0000361
362/*
363 * Memory Periodic Timer Prescaler
364 */
365
366/* periodic timer for refresh */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200367#define CONFIG_SYS_MAMR_PTA 20
wdenk73a8b272003-06-05 19:27:42 +0000368
369/*
370 * Refresh clock Prescalar
371 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200372#define CONFIG_SYS_MPTPR MPTPR_PTP_DIV2
wdenk73a8b272003-06-05 19:27:42 +0000373
374/*
375 * MAMR settings for SDRAM
376 */
377
wdenkd94f92c2003-08-28 09:41:22 +0000378/* 9 column SDRAM */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200379#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
wdenk73a8b272003-06-05 19:27:42 +0000380 MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
381 MAMR_RLFA_16X | MAMR_WLFA_16X | MAMR_TLFA_16X)
382
383/*
384 * Internal Definitions
385 *
386 * Boot Flags
387 */
388#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
389#define BOOTFLAG_WARM 0x02 /* Software reboot */
390
391/*
392 * BCSRx
393 *
394 * Board Status and Control Registers
395 *
396 */
397
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200398#define BCSR0 (CONFIG_SYS_BCSR_BASE + 0)
399#define BCSR1 (CONFIG_SYS_BCSR_BASE + 1)
400#define BCSR2 (CONFIG_SYS_BCSR_BASE + 2)
401#define BCSR3 (CONFIG_SYS_BCSR_BASE + 3)
wdenk73a8b272003-06-05 19:27:42 +0000402
403#define BCSR0_ENMONXCVR 0x01 /* Monitor XVCR Control */
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200404#define BCSR0_ENNVRAM 0x02 /* CS4# Control */
wdenk73a8b272003-06-05 19:27:42 +0000405#define BCSR0_LED5 0x04 /* LED5 control 0='on' 1='off' */
406#define BCSR0_LED4 0x08 /* LED4 control 0='on' 1='off' */
407#define BCSR0_FULLDPLX 0x10 /* Ethernet XCVR Control */
408#define BCSR0_COLTEST 0x20
409#define BCSR0_ETHLPBK 0x40
410#define BCSR0_ETHEN 0x80
411
412#define BCSR1_PCVCTL7 0x01 /* PC Slot B Control */
413#define BCSR1_PCVCTL6 0x02
414#define BCSR1_PCVCTL5 0x04
415#define BCSR1_PCVCTL4 0x08
416#define BCSR1_IPB5SEL 0x10
417
418#define BCSR2_ENPA5HDR 0x08 /* USB Control */
419#define BCSR2_ENUSBCLK 0x10
420#define BCSR2_USBPWREN 0x20
421#define BCSR2_USBSPD 0x40
422#define BCSR2_USBSUSP 0x80
423
424#define BCSR3_BWRTC 0x01 /* Real Time Clock Battery */
425#define BCSR3_BWNVR 0x02 /* NVRAM Battery */
426#define BCSR3_RDY_BSY 0x04 /* Flash Operation */
427#define BCSR3_RPXL 0x08 /* Reserved (reads back '1') */
428#define BCSR3_D27 0x10 /* Dip Switch settings */
429#define BCSR3_D26 0x20
430#define BCSR3_D25 0x40
431#define BCSR3_D24 0x80
432
433#endif /* __CONFIG_H */