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wdenkc12081a2004-03-23 20:18:25 +00001/*
wdenk8d5d28a2005-04-02 22:37:54 +00002 * (C) Copyright 2001-2005
wdenkc12081a2004-03-23 20:18:25 +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
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +020031#undef CONFIG_SYS_RAMBOOT
wdenkc12081a2004-03-23 20:18:25 +000032
33/*
34 * High Level Configuration Options
35 * (easy to change)
36 */
37
38#define CONFIG_MPC8260 1 /* This is a MPC8260 CPU */
39#define CONFIG_PM828 1 /* ...on a PM828 module */
Jon Loeligerf5ad3782005-07-23 10:37:35 -050040#define CONFIG_CPM2 1 /* Has a CPM2 */
wdenkc12081a2004-03-23 20:18:25 +000041
42#undef CONFIG_DB_CR826_J30x_ON /* J30x jumpers on D.B. carrier */
43
wdenkc12081a2004-03-23 20:18:25 +000044#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
45
Wolfgang Denk1baed662008-03-03 12:16:44 +010046#define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo"
wdenkc12081a2004-03-23 20:18:25 +000047
48#undef CONFIG_BOOTARGS
49#define CONFIG_BOOTCOMMAND \
50 "bootp;" \
Wolfgang Denk86eb3b72005-11-20 21:40:11 +010051 "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
52 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;" \
wdenkc12081a2004-03-23 20:18:25 +000053 "bootm"
54
55/* enable I2C and select the hardware/software driver */
56#undef CONFIG_HARD_I2C
57#define CONFIG_SOFT_I2C 1 /* I2C bit-banged */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +020058# define CONFIG_SYS_I2C_SPEED 50000
59# define CONFIG_SYS_I2C_SLAVE 0xFE
wdenkc12081a2004-03-23 20:18:25 +000060/*
61 * Software (bit-bang) I2C driver configuration
62 */
63#define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */
64#define I2C_ACTIVE (iop->pdir |= 0x00010000)
65#define I2C_TRISTATE (iop->pdir &= ~0x00010000)
66#define I2C_READ ((iop->pdat & 0x00010000) != 0)
67#define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \
68 else iop->pdat &= ~0x00010000
69#define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \
70 else iop->pdat &= ~0x00020000
71#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
72
73
74#define CONFIG_RTC_PCF8563
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +020075#define CONFIG_SYS_I2C_RTC_ADDR 0x51
wdenkc12081a2004-03-23 20:18:25 +000076
77/*
78 * select serial console configuration
79 *
80 * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
81 * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
82 * for SCC).
83 *
84 * if CONFIG_CONS_NONE is defined, then the serial console routines must
85 * defined elsewhere (for example, on the cogent platform, there are serial
86 * ports on the motherboard which are used for the serial console - see
87 * cogent/cma101/serial.[ch]).
88 */
89#define CONFIG_CONS_ON_SMC /* define if console on SMC */
90#undef CONFIG_CONS_ON_SCC /* define if console on SCC */
91#undef CONFIG_CONS_NONE /* define if console on something else*/
92#define CONFIG_CONS_INDEX 2 /* which serial channel for console */
93
94/*
95 * select ethernet configuration
96 *
97 * if CONFIG_ETHER_ON_SCC is selected, then
98 * - CONFIG_ETHER_INDEX must be set to the channel number (1-4)
99 * - CONFIG_NET_MULTI must not be defined
100 *
101 * if CONFIG_ETHER_ON_FCC is selected, then
102 * - one or more CONFIG_ETHER_ON_FCCx (x=1,2,3) must also be selected
103 * - CONFIG_NET_MULTI must be defined
104 *
105 * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
Jon Loeliger2517d972007-07-09 17:15:49 -0500106 * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset.
wdenkc12081a2004-03-23 20:18:25 +0000107 */
108#define CONFIG_NET_MULTI
109#undef CONFIG_ETHER_NONE /* define if ether on something else */
110
111#undef CONFIG_ETHER_ON_SCC /* define if ether on SCC */
112#define CONFIG_ETHER_INDEX 1 /* which SCC channel for ethernet */
113
114#define CONFIG_ETHER_ON_FCC /* define if ether on FCC */
115/*
116 * - Rx-CLK is CLK11
117 * - Tx-CLK is CLK10
118 */
119#define CONFIG_ETHER_ON_FCC1
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200120# define CONFIG_SYS_CMXFCR_MASK1 (CMXFCR_FC1|CMXFCR_RF1CS_MSK|CMXFCR_TF1CS_MSK)
wdenkc12081a2004-03-23 20:18:25 +0000121#ifndef CONFIG_DB_CR826_J30x_ON
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200122# define CONFIG_SYS_CMXFCR_VALUE1 (CMXFCR_RF1CS_CLK11|CMXFCR_TF1CS_CLK10)
wdenkc12081a2004-03-23 20:18:25 +0000123#else
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200124# define CONFIG_SYS_CMXFCR_VALUE1 (CMXFCR_RF1CS_CLK11|CMXFCR_TF1CS_CLK12)
wdenkc12081a2004-03-23 20:18:25 +0000125#endif
126/*
127 * - Rx-CLK is CLK15
128 * - Tx-CLK is CLK14
129 */
130#define CONFIG_ETHER_ON_FCC2
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200131# define CONFIG_SYS_CMXFCR_MASK2 (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK)
132# define CONFIG_SYS_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14)
wdenkc12081a2004-03-23 20:18:25 +0000133/*
134 * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
135 * - Enable Full Duplex in FSMR
136 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200137# define CONFIG_SYS_CPMFCR_RAMTYPE 0
138# define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
wdenkc12081a2004-03-23 20:18:25 +0000139
140/* system clock rate (CLKIN) - equal to the 60x and local bus speed */
141#define CONFIG_8260_CLKIN 100000000 /* in Hz */
142
143#if defined(CONFIG_CONS_NONE) || defined(CONFIG_CONS_USE_EXTC)
144#define CONFIG_BAUDRATE 230400
145#else
146#define CONFIG_BAUDRATE 9600
147#endif
148
149#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200150#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
wdenkc12081a2004-03-23 20:18:25 +0000151
152#undef CONFIG_WATCHDOG /* watchdog disabled */
153
Jon Loeliger7846bb22007-07-09 21:31:24 -0500154/*
155 * BOOTP options
156 */
157#define CONFIG_BOOTP_SUBNETMASK
158#define CONFIG_BOOTP_GATEWAY
159#define CONFIG_BOOTP_HOSTNAME
160#define CONFIG_BOOTP_BOOTPATH
161#define CONFIG_BOOTP_BOOTFILESIZE
wdenkc12081a2004-03-23 20:18:25 +0000162
Jon Loeligercc1f0bb2007-07-08 14:49:44 -0500163
164/*
165 * Command line configuration.
166 */
167#include <config_cmd_default.h>
168
169#define CONFIG_CMD_BEDBUG
170#define CONFIG_CMD_DATE
171#define CONFIG_CMD_DHCP
Jon Loeligercc1f0bb2007-07-08 14:49:44 -0500172#define CONFIG_CMD_EEPROM
173#define CONFIG_CMD_I2C
174#define CONFIG_CMD_NFS
175#define CONFIG_CMD_SNTP
176
wdenkc12081a2004-03-23 20:18:25 +0000177#ifdef CONFIG_PCI
Jon Loeligercc1f0bb2007-07-08 14:49:44 -0500178#define CONFIG_CMD_PCI
179#endif
wdenkc12081a2004-03-23 20:18:25 +0000180
wdenkc12081a2004-03-23 20:18:25 +0000181/*
182 * Miscellaneous configurable options
183 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200184#define CONFIG_SYS_LONGHELP /* undef to save memory */
185#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
Jon Loeligercc1f0bb2007-07-08 14:49:44 -0500186#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200187#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
wdenkc12081a2004-03-23 20:18:25 +0000188#else
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200189#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
wdenkc12081a2004-03-23 20:18:25 +0000190#endif
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200191#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
192#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
193#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
wdenkc12081a2004-03-23 20:18:25 +0000194
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200195#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
196#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
wdenkc12081a2004-03-23 20:18:25 +0000197
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200198#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
wdenkc12081a2004-03-23 20:18:25 +0000199
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200200#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
wdenkc12081a2004-03-23 20:18:25 +0000201
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200202#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
wdenkc12081a2004-03-23 20:18:25 +0000203
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200204#define CONFIG_SYS_RESET_ADDRESS 0xFDFFFFFC /* "bad" address */
wdenkc12081a2004-03-23 20:18:25 +0000205
206/*
207 * For booting Linux, the board info and command line data
208 * have to be in the first 8 MB of memory, since this is
209 * the maximum mapped by the Linux kernel during initialization.
210 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200211#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
wdenkc12081a2004-03-23 20:18:25 +0000212
213/*-----------------------------------------------------------------------
214 * Flash and Boot ROM mapping
215 */
216
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200217#define CONFIG_SYS_BOOTROM_BASE 0xFF800000
218#define CONFIG_SYS_BOOTROM_SIZE 0x00080000
219#define CONFIG_SYS_FLASH0_BASE 0x40000000
220#define CONFIG_SYS_FLASH0_SIZE 0x02000000
221#define CONFIG_SYS_DOC_BASE 0xFF800000
222#define CONFIG_SYS_DOC_SIZE 0x00100000
wdenkc12081a2004-03-23 20:18:25 +0000223
224
225/* Flash bank size (for preliminary settings)
226 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200227#define CONFIG_SYS_FLASH_SIZE CONFIG_SYS_FLASH0_SIZE
wdenkc12081a2004-03-23 20:18:25 +0000228
229/*-----------------------------------------------------------------------
230 * FLASH organization
231 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200232#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */
233#define CONFIG_SYS_MAX_FLASH_SECT 135 /* max num of sects on one chip */
wdenkc12081a2004-03-23 20:18:25 +0000234
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200235#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
236#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
wdenkc12081a2004-03-23 20:18:25 +0000237
238#if 0
239/* Start port with environment in flash; switch to EEPROM later */
Jean-Christophe PLAGNIOL-VILLARD53db4cd2008-09-10 22:48:04 +0200240#define CONFIG_ENV_IS_IN_FLASH 1
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200241#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+0x40000)
Jean-Christophe PLAGNIOL-VILLARD7e1cda62008-09-10 22:48:06 +0200242#define CONFIG_ENV_SIZE 0x40000
243#define CONFIG_ENV_SECT_SIZE 0x40000
wdenkc12081a2004-03-23 20:18:25 +0000244#else
245/* Final version: environment in EEPROM */
Jean-Christophe PLAGNIOL-VILLARDe46af642008-09-05 09:19:30 +0200246#define CONFIG_ENV_IS_IN_EEPROM 1
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200247#define CONFIG_SYS_I2C_EEPROM_ADDR 0x58
248#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
249#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
250#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
Jean-Christophe PLAGNIOL-VILLARD7e1cda62008-09-10 22:48:06 +0200251#define CONFIG_ENV_OFFSET 512
252#define CONFIG_ENV_SIZE (2048 - 512)
wdenkc12081a2004-03-23 20:18:25 +0000253#endif
254
255/*-----------------------------------------------------------------------
256 * Hard Reset Configuration Words
257 *
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200258 * if you change bits in the HRCW, you must also change the CONFIG_SYS_*
wdenkc12081a2004-03-23 20:18:25 +0000259 * defines for the various registers affected by the HRCW e.g. changing
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200260 * HRCW_DPPCxx requires you to also change CONFIG_SYS_SIUMCR.
wdenkc12081a2004-03-23 20:18:25 +0000261 */
262#if defined(CONFIG_BOOT_ROM)
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200263#define CONFIG_SYS_HRCW_MASTER (HRCW_BPS01 | HRCW_CIP | HRCW_ISB100 | HRCW_BMS)
wdenkc12081a2004-03-23 20:18:25 +0000264#else
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200265#define CONFIG_SYS_HRCW_MASTER (HRCW_CIP | HRCW_ISB100 | HRCW_BMS)
wdenkc12081a2004-03-23 20:18:25 +0000266#endif
267
268/* no slaves so just fill with zeros */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200269#define CONFIG_SYS_HRCW_SLAVE1 0
270#define CONFIG_SYS_HRCW_SLAVE2 0
271#define CONFIG_SYS_HRCW_SLAVE3 0
272#define CONFIG_SYS_HRCW_SLAVE4 0
273#define CONFIG_SYS_HRCW_SLAVE5 0
274#define CONFIG_SYS_HRCW_SLAVE6 0
275#define CONFIG_SYS_HRCW_SLAVE7 0
wdenkc12081a2004-03-23 20:18:25 +0000276
277/*-----------------------------------------------------------------------
278 * Internal Memory Mapped Register
279 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200280#define CONFIG_SYS_IMMR 0xF0000000
wdenkc12081a2004-03-23 20:18:25 +0000281
282/*-----------------------------------------------------------------------
283 * Definitions for initial stack pointer and data area (in DPRAM)
284 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200285#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
286#define CONFIG_SYS_INIT_RAM_END 0x4000 /* End of used area in DPRAM */
287#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data*/
288#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
289#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
wdenkc12081a2004-03-23 20:18:25 +0000290
291/*-----------------------------------------------------------------------
292 * Start addresses for the final memory configuration
293 * (Set up by the startup code)
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200294 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
wdenkc12081a2004-03-23 20:18:25 +0000295 *
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200296 * 60x SDRAM is mapped at CONFIG_SYS_SDRAM_BASE, local SDRAM
wdenkc12081a2004-03-23 20:18:25 +0000297 * is mapped at SDRAM_BASE2_PRELIM.
298 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200299#define CONFIG_SYS_SDRAM_BASE 0x00000000
300#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_FLASH0_BASE
301#define CONFIG_SYS_MONITOR_BASE TEXT_BASE
302#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
303#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc()*/
wdenkc12081a2004-03-23 20:18:25 +0000304
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200305#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
306# define CONFIG_SYS_RAMBOOT
wdenkc12081a2004-03-23 20:18:25 +0000307#endif
308
309#ifdef CONFIG_PCI
310#define CONFIG_PCI_PNP
311#define CONFIG_EEPRO100
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200312#define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
wdenkc12081a2004-03-23 20:18:25 +0000313#endif
314
315/*
316 * Internal Definitions
317 *
318 * Boot Flags
319 */
320#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH*/
321#define BOOTFLAG_WARM 0x02 /* Software reboot */
322
323
324/*-----------------------------------------------------------------------
325 * Cache Configuration
326 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200327#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */
Jon Loeligercc1f0bb2007-07-08 14:49:44 -0500328#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200329# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
wdenkc12081a2004-03-23 20:18:25 +0000330#endif
331
332/*-----------------------------------------------------------------------
333 * HIDx - Hardware Implementation-dependent Registers 2-11
334 *-----------------------------------------------------------------------
335 * HID0 also contains cache control - initially enable both caches and
336 * invalidate contents, then the final state leaves only the instruction
337 * cache enabled. Note that Power-On and Hard reset invalidate the caches,
338 * but Soft reset does not.
339 *
340 * HID1 has only read-only information - nothing to set.
341 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200342#define CONFIG_SYS_HID0_INIT (HID0_ICE|HID0_DCE|HID0_ICFI|HID0_DCI|\
wdenkc12081a2004-03-23 20:18:25 +0000343 HID0_IFEM|HID0_ABE)
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200344#define CONFIG_SYS_HID0_FINAL (HID0_ICE|HID0_IFEM|HID0_ABE)
345#define CONFIG_SYS_HID2 0
wdenkc12081a2004-03-23 20:18:25 +0000346
347/*-----------------------------------------------------------------------
348 * RMR - Reset Mode Register 5-5
349 *-----------------------------------------------------------------------
350 * turn on Checkstop Reset Enable
351 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200352#define CONFIG_SYS_RMR RMR_CSRE
wdenkc12081a2004-03-23 20:18:25 +0000353
354/*-----------------------------------------------------------------------
355 * BCR - Bus Configuration 4-25
356 *-----------------------------------------------------------------------
357 */
358
359#define BCR_APD01 0x10000000
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200360#define CONFIG_SYS_BCR (BCR_APD01|BCR_ETM|BCR_LETM) /* 8260 mode */
wdenkc12081a2004-03-23 20:18:25 +0000361
362/*-----------------------------------------------------------------------
363 * SIUMCR - SIU Module Configuration 4-31
364 *-----------------------------------------------------------------------
365 */
366#if 0
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200367#define CONFIG_SYS_SIUMCR (SIUMCR_DPPC00|SIUMCR_APPC10|SIUMCR_CS10PC01)
wdenkc12081a2004-03-23 20:18:25 +0000368#else
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200369#define CONFIG_SYS_SIUMCR (SIUMCR_DPPC10|SIUMCR_APPC10)
wdenkc12081a2004-03-23 20:18:25 +0000370#endif
371
372
373/*-----------------------------------------------------------------------
374 * SYPCR - System Protection Control 4-35
375 * SYPCR can only be written once after reset!
376 *-----------------------------------------------------------------------
377 * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
378 */
379#if defined(CONFIG_WATCHDOG)
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200380#define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
wdenkc12081a2004-03-23 20:18:25 +0000381 SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE)
382#else
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200383#define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
wdenkc12081a2004-03-23 20:18:25 +0000384 SYPCR_SWRI|SYPCR_SWP)
385#endif /* CONFIG_WATCHDOG */
386
387/*-----------------------------------------------------------------------
388 * TMCNTSC - Time Counter Status and Control 4-40
389 *-----------------------------------------------------------------------
390 * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
391 * and enable Time Counter
392 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200393#define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
wdenkc12081a2004-03-23 20:18:25 +0000394
395/*-----------------------------------------------------------------------
396 * PISCR - Periodic Interrupt Status and Control 4-42
397 *-----------------------------------------------------------------------
398 * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
399 * Periodic timer
400 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200401#define CONFIG_SYS_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
wdenkc12081a2004-03-23 20:18:25 +0000402
403/*-----------------------------------------------------------------------
404 * SCCR - System Clock Control 9-8
405 *-----------------------------------------------------------------------
406 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200407#define CONFIG_SYS_SCCR (SCCR_DFBRG00)
wdenkc12081a2004-03-23 20:18:25 +0000408
409/*-----------------------------------------------------------------------
410 * RCCR - RISC Controller Configuration 13-7
411 *-----------------------------------------------------------------------
412 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200413#define CONFIG_SYS_RCCR 0
wdenkc12081a2004-03-23 20:18:25 +0000414
415/*
416 * Init Memory Controller:
417 *
418 * Bank Bus Machine PortSz Device
419 * ---- --- ------- ------ ------
420 * 0 60x GPCM 64 bit FLASH
421 * 1 60x SDRAM 64 bit SDRAM
422 *
423 */
424
425 /* Initialize SDRAM on local bus
426 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200427#define CONFIG_SYS_INIT_LOCAL_SDRAM
wdenkc12081a2004-03-23 20:18:25 +0000428
429
430/* Minimum mask to separate preliminary
431 * address ranges for CS[0:2]
432 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200433#define CONFIG_SYS_MIN_AM_MASK 0xC0000000
wdenkc12081a2004-03-23 20:18:25 +0000434
435/*
436 * we use the same values for 32 MB and 128 MB SDRAM
437 * refresh rate = 7.68 uS (100 MHz Bus Clock)
438 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200439#define CONFIG_SYS_MPTPR 0x2000
440#define CONFIG_SYS_PSRT 0x16
wdenkc12081a2004-03-23 20:18:25 +0000441
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200442#define CONFIG_SYS_MRS_OFFS 0x00000000
wdenkc12081a2004-03-23 20:18:25 +0000443
444
445#if defined(CONFIG_BOOT_ROM)
446/*
447 * Bank 0 - Boot ROM (8 bit wide)
448 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200449#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\
wdenkc12081a2004-03-23 20:18:25 +0000450 BRx_PS_8 |\
451 BRx_MS_GPCM_P |\
452 BRx_V)
453
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200454#define CONFIG_SYS_OR0_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE) |\
wdenkc12081a2004-03-23 20:18:25 +0000455 ORxG_CSNT |\
456 ORxG_ACS_DIV1 |\
457 ORxG_SCY_5_CLK |\
458 ORxG_EHTR |\
459 ORxG_TRLX)
460
461/*
462 * Bank 1 - Flash (64 bit wide)
463 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200464#define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\
wdenkc12081a2004-03-23 20:18:25 +0000465 BRx_PS_64 |\
466 BRx_MS_GPCM_P |\
467 BRx_V)
468
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200469#define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE) |\
wdenkc12081a2004-03-23 20:18:25 +0000470 ORxG_CSNT |\
471 ORxG_ACS_DIV1 |\
472 ORxG_SCY_5_CLK |\
473 ORxG_EHTR |\
474 ORxG_TRLX)
475
476#else /* ! CONFIG_BOOT_ROM */
477
478/*
479 * Bank 0 - Flash (64 bit wide)
480 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200481#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\
wdenkc12081a2004-03-23 20:18:25 +0000482 BRx_PS_64 |\
483 BRx_MS_GPCM_P |\
484 BRx_V)
485
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200486#define CONFIG_SYS_OR0_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE) |\
wdenkc12081a2004-03-23 20:18:25 +0000487 ORxG_CSNT |\
488 ORxG_ACS_DIV1 |\
489 ORxG_SCY_5_CLK |\
490 ORxG_EHTR |\
491 ORxG_TRLX)
492
493/*
494 * Bank 1 - Disk-On-Chip
495 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200496#define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_DOC_BASE & BRx_BA_MSK) |\
wdenkc12081a2004-03-23 20:18:25 +0000497 BRx_PS_8 |\
498 BRx_MS_GPCM_P |\
499 BRx_V)
500
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200501#define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_DOC_SIZE) |\
wdenkc12081a2004-03-23 20:18:25 +0000502 ORxG_CSNT |\
503 ORxG_ACS_DIV1 |\
504 ORxG_SCY_5_CLK |\
505 ORxG_EHTR |\
506 ORxG_TRLX)
507
508#endif /* CONFIG_BOOT_ROM */
509
510/* Bank 2 - SDRAM
511 */
512
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200513#ifndef CONFIG_SYS_RAMBOOT
514#define CONFIG_SYS_BR2_PRELIM ((CONFIG_SYS_SDRAM_BASE & BRx_BA_MSK) |\
wdenkc12081a2004-03-23 20:18:25 +0000515 BRx_PS_64 |\
516 BRx_MS_SDRAM_P |\
517 BRx_V)
518
519 /* SDRAM initialization values for 8-column chips
520 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200521#define CONFIG_SYS_OR2_8COL (CONFIG_SYS_MIN_AM_MASK |\
wdenkc12081a2004-03-23 20:18:25 +0000522 ORxS_BPD_4 |\
523 ORxS_ROWST_PBI0_A9 |\
524 ORxS_NUMR_12)
525
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200526#define CONFIG_SYS_PSDMR_8COL (PSDMR_SDAM_A13_IS_A5 |\
wdenkc12081a2004-03-23 20:18:25 +0000527 PSDMR_BSMA_A14_A16 |\
528 PSDMR_SDA10_PBI0_A10 |\
529 PSDMR_RFRC_7_CLK |\
530 PSDMR_PRETOACT_2W |\
531 PSDMR_ACTTORW_2W |\
532 PSDMR_LDOTOPRE_1C |\
533 PSDMR_WRC_1C |\
534 PSDMR_CL_2)
535
536 /* SDRAM initialization values for 9-column chips
537 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200538#define CONFIG_SYS_OR2_9COL (CONFIG_SYS_MIN_AM_MASK |\
wdenkc12081a2004-03-23 20:18:25 +0000539 ORxS_BPD_4 |\
540 ORxS_ROWST_PBI0_A7 |\
541 ORxS_NUMR_13)
542
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200543#define CONFIG_SYS_PSDMR_9COL (PSDMR_SDAM_A14_IS_A5 |\
wdenkc12081a2004-03-23 20:18:25 +0000544 PSDMR_BSMA_A13_A15 |\
545 PSDMR_SDA10_PBI0_A9 |\
546 PSDMR_RFRC_7_CLK |\
547 PSDMR_PRETOACT_2W |\
548 PSDMR_ACTTORW_2W |\
549 PSDMR_LDOTOPRE_1C |\
550 PSDMR_WRC_1C |\
551 PSDMR_CL_2)
552
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200553#define CONFIG_SYS_OR2_PRELIM CONFIG_SYS_OR2_9COL
554#define CONFIG_SYS_PSDMR CONFIG_SYS_PSDMR_9COL
wdenkc12081a2004-03-23 20:18:25 +0000555
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200556#endif /* CONFIG_SYS_RAMBOOT */
wdenkc12081a2004-03-23 20:18:25 +0000557
558#endif /* __CONFIG_H */