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wdenk0f8c9762002-08-19 11:57:05 +00001/*
wdenk414eec32005-04-02 22:37:54 +00002 * (C) Copyright 2001-2005
wdenk0f8c9762002-08-19 11:57:05 +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-VILLARD6d0f6bc2008-10-16 15:01:15 +020031#undef CONFIG_SYS_RAMBOOT
wdenk0f8c9762002-08-19 11:57:05 +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_PM826 1 /* ...on a PM8260 module */
Jon Loeliger9c4c5ae2005-07-23 10:37:35 -050040#define CONFIG_CPM2 1 /* Has a CPM2 */
wdenk0f8c9762002-08-19 11:57:05 +000041
Wolfgang Denk2ae18242010-10-06 09:05:45 +020042#ifndef CONFIG_SYS_TEXT_BASE
43#define CONFIG_SYS_TEXT_BASE 0xFF000000 /* Standard: boot 64-bit flash */
44#endif
45
wdenkaacf9a42003-01-17 16:27:01 +000046#undef CONFIG_DB_CR826_J30x_ON /* J30x jumpers on D.B. carrier */
47
wdenk0f8c9762002-08-19 11:57:05 +000048#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
49
Wolfgang Denk32bf3d12008-03-03 12:16:44 +010050#define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo"
wdenk0f8c9762002-08-19 11:57:05 +000051
52#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; " \
wdenk0f8c9762002-08-19 11:57:05 +000057 "bootm"
58
59/* enable I2C and select the hardware/software driver */
60#undef CONFIG_HARD_I2C
61#define CONFIG_SOFT_I2C 1 /* I2C bit-banged */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020062# define CONFIG_SYS_I2C_SPEED 50000
63# define CONFIG_SYS_I2C_SLAVE 0xFE
wdenk0f8c9762002-08-19 11:57:05 +000064/*
65 * Software (bit-bang) I2C driver configuration
66 */
67#define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */
68#define I2C_ACTIVE (iop->pdir |= 0x00010000)
69#define I2C_TRISTATE (iop->pdir &= ~0x00010000)
70#define I2C_READ ((iop->pdat & 0x00010000) != 0)
71#define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \
72 else iop->pdat &= ~0x00010000
73#define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \
74 else iop->pdat &= ~0x00020000
75#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
76
77
78#define CONFIG_RTC_PCF8563
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020079#define CONFIG_SYS_I2C_RTC_ADDR 0x51
wdenk0f8c9762002-08-19 11:57:05 +000080
81/*
82 * select serial console configuration
83 *
84 * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
85 * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
86 * for SCC).
87 *
88 * if CONFIG_CONS_NONE is defined, then the serial console routines must
89 * defined elsewhere (for example, on the cogent platform, there are serial
90 * ports on the motherboard which are used for the serial console - see
91 * cogent/cma101/serial.[ch]).
92 */
93#define CONFIG_CONS_ON_SMC /* define if console on SMC */
94#undef CONFIG_CONS_ON_SCC /* define if console on SCC */
95#undef CONFIG_CONS_NONE /* define if console on something else*/
96#define CONFIG_CONS_INDEX 2 /* which serial channel for console */
97
98/*
99 * select ethernet configuration
100 *
wdenkaacf9a42003-01-17 16:27:01 +0000101 * if CONFIG_ETHER_ON_SCC is selected, then
102 * - CONFIG_ETHER_INDEX must be set to the channel number (1-4)
103 * - CONFIG_NET_MULTI must not be defined
104 *
105 * if CONFIG_ETHER_ON_FCC is selected, then
106 * - one or more CONFIG_ETHER_ON_FCCx (x=1,2,3) must also be selected
107 * - CONFIG_NET_MULTI must be defined
wdenk0f8c9762002-08-19 11:57:05 +0000108 *
109 * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
Jon Loeliger639221c2007-07-09 17:15:49 -0500110 * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset.
wdenk0f8c9762002-08-19 11:57:05 +0000111 */
wdenk0f8c9762002-08-19 11:57:05 +0000112#undef CONFIG_ETHER_NONE /* define if ether on something else */
wdenk0f8c9762002-08-19 11:57:05 +0000113
wdenkaacf9a42003-01-17 16:27:01 +0000114#undef CONFIG_ETHER_ON_SCC /* define if ether on SCC */
115#define CONFIG_ETHER_INDEX 1 /* which SCC channel for ethernet */
116
117#define CONFIG_ETHER_ON_FCC /* define if ether on FCC */
wdenk0f8c9762002-08-19 11:57:05 +0000118/*
119 * - Rx-CLK is CLK11
120 * - Tx-CLK is CLK10
wdenkaacf9a42003-01-17 16:27:01 +0000121 */
122#define CONFIG_ETHER_ON_FCC1
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200123# define CONFIG_SYS_CMXFCR_MASK1 (CMXFCR_FC1|CMXFCR_RF1CS_MSK|CMXFCR_TF1CS_MSK)
wdenkaacf9a42003-01-17 16:27:01 +0000124#ifndef CONFIG_DB_CR826_J30x_ON
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200125# define CONFIG_SYS_CMXFCR_VALUE1 (CMXFCR_RF1CS_CLK11|CMXFCR_TF1CS_CLK10)
wdenkaacf9a42003-01-17 16:27:01 +0000126#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200127# define CONFIG_SYS_CMXFCR_VALUE1 (CMXFCR_RF1CS_CLK11|CMXFCR_TF1CS_CLK12)
wdenkaacf9a42003-01-17 16:27:01 +0000128#endif
129/*
130 * - Rx-CLK is CLK15
131 * - Tx-CLK is CLK14
132 */
133#define CONFIG_ETHER_ON_FCC2
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200134# define CONFIG_SYS_CMXFCR_MASK2 (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK)
135# define CONFIG_SYS_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14)
wdenkaacf9a42003-01-17 16:27:01 +0000136/*
wdenk0f8c9762002-08-19 11:57:05 +0000137 * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
138 * - Enable Full Duplex in FSMR
139 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200140# define CONFIG_SYS_CPMFCR_RAMTYPE 0
141# define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
wdenk0f8c9762002-08-19 11:57:05 +0000142
wdenk0f8c9762002-08-19 11:57:05 +0000143/* system clock rate (CLKIN) - equal to the 60x and local bus speed */
144#define CONFIG_8260_CLKIN 64000000 /* in Hz */
145
146#if defined(CONFIG_CONS_NONE) || defined(CONFIG_CONS_USE_EXTC)
147#define CONFIG_BAUDRATE 230400
148#else
149#define CONFIG_BAUDRATE 9600
150#endif
151
152#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200153#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
wdenk0f8c9762002-08-19 11:57:05 +0000154
155#undef CONFIG_WATCHDOG /* watchdog disabled */
156
Jon Loeliger18225e82007-07-09 21:31:24 -0500157/*
158 * BOOTP options
159 */
160#define CONFIG_BOOTP_SUBNETMASK
161#define CONFIG_BOOTP_GATEWAY
162#define CONFIG_BOOTP_HOSTNAME
163#define CONFIG_BOOTP_BOOTPATH
164#define CONFIG_BOOTP_BOOTFILESIZE
wdenk0f8c9762002-08-19 11:57:05 +0000165
wdenk0f8c9762002-08-19 11:57:05 +0000166
Jon Loeligeracf02692007-07-08 14:49:44 -0500167/*
168 * Command line configuration.
169 */
170#include <config_cmd_default.h>
171
172#define CONFIG_CMD_BEDBUG
173#define CONFIG_CMD_DATE
174#define CONFIG_CMD_DHCP
Jon Loeligeracf02692007-07-08 14:49:44 -0500175#define CONFIG_CMD_EEPROM
176#define CONFIG_CMD_I2C
177#define CONFIG_CMD_NFS
178#define CONFIG_CMD_SNTP
179
180#ifdef CONFIG_PCI
181#define CONFIG_CMD_PCI
182#endif
183
wdenk0f8c9762002-08-19 11:57:05 +0000184/*
185 * Miscellaneous configurable options
186 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200187#define CONFIG_SYS_LONGHELP /* undef to save memory */
188#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
Jon Loeligeracf02692007-07-08 14:49:44 -0500189#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200190#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
wdenk0f8c9762002-08-19 11:57:05 +0000191#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200192#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
wdenk0f8c9762002-08-19 11:57:05 +0000193#endif
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200194#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
195#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
196#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
wdenk0f8c9762002-08-19 11:57:05 +0000197
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200198#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
199#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
wdenk0f8c9762002-08-19 11:57:05 +0000200
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200201#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
wdenk0f8c9762002-08-19 11:57:05 +0000202
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200203#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
wdenk0f8c9762002-08-19 11:57:05 +0000204
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200205#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
wdenk0f8c9762002-08-19 11:57:05 +0000206
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200207#define CONFIG_SYS_RESET_ADDRESS 0xFDFFFFFC /* "bad" address */
wdenk0f8c9762002-08-19 11:57:05 +0000208
209/*
210 * For booting Linux, the board info and command line data
211 * have to be in the first 8 MB of memory, since this is
212 * the maximum mapped by the Linux kernel during initialization.
213 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200214#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
wdenk0f8c9762002-08-19 11:57:05 +0000215
216/*-----------------------------------------------------------------------
217 * Flash and Boot ROM mapping
218 */
wdenkefa329c2004-03-23 20:18:25 +0000219#ifdef CONFIG_FLASH_32MB
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200220#define CONFIG_SYS_FLASH0_BASE 0x40000000
221#define CONFIG_SYS_FLASH0_SIZE 0x02000000
wdenkefa329c2004-03-23 20:18:25 +0000222#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200223#define CONFIG_SYS_FLASH0_BASE 0xFF000000
224#define CONFIG_SYS_FLASH0_SIZE 0x00800000
wdenkefa329c2004-03-23 20:18:25 +0000225#endif
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200226#define CONFIG_SYS_BOOTROM_BASE 0xFF800000
227#define CONFIG_SYS_BOOTROM_SIZE 0x00080000
228#define CONFIG_SYS_DOC_BASE 0xFF800000
229#define CONFIG_SYS_DOC_SIZE 0x00100000
wdenk0f8c9762002-08-19 11:57:05 +0000230
wdenk0f8c9762002-08-19 11:57:05 +0000231/* Flash bank size (for preliminary settings)
232 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200233#define CONFIG_SYS_FLASH_SIZE CONFIG_SYS_FLASH0_SIZE
wdenk0f8c9762002-08-19 11:57:05 +0000234
235/*-----------------------------------------------------------------------
236 * FLASH organization
237 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200238#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */
wdenkefa329c2004-03-23 20:18:25 +0000239#ifdef CONFIG_FLASH_32MB
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200240#define CONFIG_SYS_MAX_FLASH_SECT 135 /* max num of sects on one chip */
wdenkefa329c2004-03-23 20:18:25 +0000241#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200242#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max num of sects on one chip */
wdenkefa329c2004-03-23 20:18:25 +0000243#endif
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200244#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
245#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
wdenk0f8c9762002-08-19 11:57:05 +0000246
247#if 0
248/* Start port with environment in flash; switch to EEPROM later */
Jean-Christophe PLAGNIOL-VILLARD5a1aceb2008-09-10 22:48:04 +0200249#define CONFIG_ENV_IS_IN_FLASH 1
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200250#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+0x40000)
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200251#define CONFIG_ENV_SIZE 0x40000
252#define CONFIG_ENV_SECT_SIZE 0x40000
wdenk0f8c9762002-08-19 11:57:05 +0000253#else
254/* Final version: environment in EEPROM */
Jean-Christophe PLAGNIOL-VILLARDbb1f8b42008-09-05 09:19:30 +0200255#define CONFIG_ENV_IS_IN_EEPROM 1
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200256#define CONFIG_SYS_I2C_EEPROM_ADDR 0x58
257#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
258#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
259#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200260#define CONFIG_ENV_OFFSET 512
261#define CONFIG_ENV_SIZE (2048 - 512)
wdenk0f8c9762002-08-19 11:57:05 +0000262#endif
263
264/*-----------------------------------------------------------------------
265 * Hard Reset Configuration Words
266 *
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200267 * if you change bits in the HRCW, you must also change the CONFIG_SYS_*
wdenk0f8c9762002-08-19 11:57:05 +0000268 * defines for the various registers affected by the HRCW e.g. changing
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200269 * HRCW_DPPCxx requires you to also change CONFIG_SYS_SIUMCR.
wdenk0f8c9762002-08-19 11:57:05 +0000270 */
271#if defined(CONFIG_BOOT_ROM)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200272#define CONFIG_SYS_HRCW_MASTER (HRCW_BPS01 | HRCW_CIP | HRCW_ISB100 | HRCW_BMS)
wdenk0f8c9762002-08-19 11:57:05 +0000273#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200274#define CONFIG_SYS_HRCW_MASTER (HRCW_CIP | HRCW_ISB100 | HRCW_BMS)
wdenk0f8c9762002-08-19 11:57:05 +0000275#endif
276
277/* no slaves so just fill with zeros */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200278#define CONFIG_SYS_HRCW_SLAVE1 0
279#define CONFIG_SYS_HRCW_SLAVE2 0
280#define CONFIG_SYS_HRCW_SLAVE3 0
281#define CONFIG_SYS_HRCW_SLAVE4 0
282#define CONFIG_SYS_HRCW_SLAVE5 0
283#define CONFIG_SYS_HRCW_SLAVE6 0
284#define CONFIG_SYS_HRCW_SLAVE7 0
wdenk0f8c9762002-08-19 11:57:05 +0000285
286/*-----------------------------------------------------------------------
287 * Internal Memory Mapped Register
288 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200289#define CONFIG_SYS_IMMR 0xF0000000
wdenk0f8c9762002-08-19 11:57:05 +0000290
291/*-----------------------------------------------------------------------
292 * Definitions for initial stack pointer and data area (in DPRAM)
293 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200294#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
Wolfgang Denk553f0982010-10-26 13:32:32 +0200295#define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in DPRAM */
Wolfgang Denk25ddd1f2010-10-26 14:34:52 +0200296#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200297#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
wdenk0f8c9762002-08-19 11:57:05 +0000298
299/*-----------------------------------------------------------------------
300 * Start addresses for the final memory configuration
301 * (Set up by the startup code)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200302 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
wdenk0f8c9762002-08-19 11:57:05 +0000303 *
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200304 * 60x SDRAM is mapped at CONFIG_SYS_SDRAM_BASE, local SDRAM
wdenk0f8c9762002-08-19 11:57:05 +0000305 * is mapped at SDRAM_BASE2_PRELIM.
306 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200307#define CONFIG_SYS_SDRAM_BASE 0x00000000
308#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_FLASH0_BASE
Wolfgang Denk14d0a022010-10-07 21:51:12 +0200309#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200310#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
311#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc()*/
wdenk0f8c9762002-08-19 11:57:05 +0000312
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200313#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
314# define CONFIG_SYS_RAMBOOT
wdenk0f8c9762002-08-19 11:57:05 +0000315#endif
316
wdenk10f67012003-03-25 18:06:06 +0000317#ifdef CONFIG_PCI
wdenk4d75a502003-03-25 16:50:56 +0000318#define CONFIG_PCI_PNP
319#define CONFIG_EEPRO100
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200320#define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
wdenk10f67012003-03-25 18:06:06 +0000321#endif
wdenk4d75a502003-03-25 16:50:56 +0000322
wdenk0f8c9762002-08-19 11:57:05 +0000323/*-----------------------------------------------------------------------
324 * Cache Configuration
325 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200326#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */
Jon Loeligeracf02692007-07-08 14:49:44 -0500327#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200328# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
wdenk0f8c9762002-08-19 11:57:05 +0000329#endif
330
331/*-----------------------------------------------------------------------
332 * HIDx - Hardware Implementation-dependent Registers 2-11
333 *-----------------------------------------------------------------------
334 * HID0 also contains cache control - initially enable both caches and
335 * invalidate contents, then the final state leaves only the instruction
336 * cache enabled. Note that Power-On and Hard reset invalidate the caches,
337 * but Soft reset does not.
338 *
339 * HID1 has only read-only information - nothing to set.
340 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200341#define CONFIG_SYS_HID0_INIT (HID0_ICE|HID0_DCE|HID0_ICFI|HID0_DCI|\
wdenk8bde7f72003-06-27 21:31:46 +0000342 HID0_IFEM|HID0_ABE)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200343#define CONFIG_SYS_HID0_FINAL (HID0_ICE|HID0_IFEM|HID0_ABE)
344#define CONFIG_SYS_HID2 0
wdenk0f8c9762002-08-19 11:57:05 +0000345
346/*-----------------------------------------------------------------------
347 * RMR - Reset Mode Register 5-5
348 *-----------------------------------------------------------------------
349 * turn on Checkstop Reset Enable
350 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200351#define CONFIG_SYS_RMR RMR_CSRE
wdenk0f8c9762002-08-19 11:57:05 +0000352
353/*-----------------------------------------------------------------------
354 * BCR - Bus Configuration 4-25
355 *-----------------------------------------------------------------------
356 */
357
358#define BCR_APD01 0x10000000
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200359#define CONFIG_SYS_BCR (BCR_APD01|BCR_ETM|BCR_LETM) /* 8260 mode */
wdenk0f8c9762002-08-19 11:57:05 +0000360
361/*-----------------------------------------------------------------------
362 * SIUMCR - SIU Module Configuration 4-31
363 *-----------------------------------------------------------------------
364 */
365#if 0
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200366#define CONFIG_SYS_SIUMCR (SIUMCR_DPPC00|SIUMCR_APPC10|SIUMCR_CS10PC01)
wdenk0f8c9762002-08-19 11:57:05 +0000367#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200368#define CONFIG_SYS_SIUMCR (SIUMCR_DPPC10|SIUMCR_APPC10)
wdenk0f8c9762002-08-19 11:57:05 +0000369#endif
370
371
372/*-----------------------------------------------------------------------
373 * SYPCR - System Protection Control 4-35
374 * SYPCR can only be written once after reset!
375 *-----------------------------------------------------------------------
376 * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
377 */
378#if defined(CONFIG_WATCHDOG)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200379#define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
wdenk8bde7f72003-06-27 21:31:46 +0000380 SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE)
wdenk0f8c9762002-08-19 11:57:05 +0000381#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200382#define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
wdenk8bde7f72003-06-27 21:31:46 +0000383 SYPCR_SWRI|SYPCR_SWP)
wdenk0f8c9762002-08-19 11:57:05 +0000384#endif /* CONFIG_WATCHDOG */
385
386/*-----------------------------------------------------------------------
387 * TMCNTSC - Time Counter Status and Control 4-40
388 *-----------------------------------------------------------------------
389 * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
390 * and enable Time Counter
391 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200392#define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
wdenk0f8c9762002-08-19 11:57:05 +0000393
394/*-----------------------------------------------------------------------
395 * PISCR - Periodic Interrupt Status and Control 4-42
396 *-----------------------------------------------------------------------
397 * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
398 * Periodic timer
399 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200400#define CONFIG_SYS_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
wdenk0f8c9762002-08-19 11:57:05 +0000401
402/*-----------------------------------------------------------------------
403 * SCCR - System Clock Control 9-8
404 *-----------------------------------------------------------------------
405 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200406#define CONFIG_SYS_SCCR (SCCR_DFBRG00)
wdenk0f8c9762002-08-19 11:57:05 +0000407
408/*-----------------------------------------------------------------------
409 * RCCR - RISC Controller Configuration 13-7
410 *-----------------------------------------------------------------------
411 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200412#define CONFIG_SYS_RCCR 0
wdenk0f8c9762002-08-19 11:57:05 +0000413
414/*
415 * Init Memory Controller:
416 *
417 * Bank Bus Machine PortSz Device
418 * ---- --- ------- ------ ------
419 * 0 60x GPCM 64 bit FLASH
420 * 1 60x SDRAM 64 bit SDRAM
wdenk0f8c9762002-08-19 11:57:05 +0000421 *
422 */
423
424 /* Initialize SDRAM on local bus
425 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200426#define CONFIG_SYS_INIT_LOCAL_SDRAM
wdenk0f8c9762002-08-19 11:57:05 +0000427
428
429/* Minimum mask to separate preliminary
430 * address ranges for CS[0:2]
431 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200432#define CONFIG_SYS_MIN_AM_MASK 0xC0000000
wdenk0f8c9762002-08-19 11:57:05 +0000433
wdenkefa329c2004-03-23 20:18:25 +0000434/*
435 * we use the same values for 32 MB and 128 MB SDRAM
436 * refresh rate = 7.73 uS (64 MHz Bus Clock)
437 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200438#define CONFIG_SYS_MPTPR 0x2000
439#define CONFIG_SYS_PSRT 0x0E
wdenk0f8c9762002-08-19 11:57:05 +0000440
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200441#define CONFIG_SYS_MRS_OFFS 0x00000000
wdenk0f8c9762002-08-19 11:57:05 +0000442
443
444#if defined(CONFIG_BOOT_ROM)
445/*
446 * Bank 0 - Boot ROM (8 bit wide)
447 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200448#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\
wdenk0f8c9762002-08-19 11:57:05 +0000449 BRx_PS_8 |\
450 BRx_MS_GPCM_P |\
451 BRx_V)
452
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200453#define CONFIG_SYS_OR0_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE) |\
wdenk0f8c9762002-08-19 11:57:05 +0000454 ORxG_CSNT |\
455 ORxG_ACS_DIV1 |\
456 ORxG_SCY_3_CLK |\
457 ORxG_EHTR |\
458 ORxG_TRLX)
459
460/*
461 * Bank 1 - Flash (64 bit wide)
462 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200463#define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\
wdenk0f8c9762002-08-19 11:57:05 +0000464 BRx_PS_64 |\
465 BRx_MS_GPCM_P |\
466 BRx_V)
467
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200468#define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE) |\
wdenk0f8c9762002-08-19 11:57:05 +0000469 ORxG_CSNT |\
470 ORxG_ACS_DIV1 |\
471 ORxG_SCY_3_CLK |\
472 ORxG_EHTR |\
473 ORxG_TRLX)
474
475#else /* ! CONFIG_BOOT_ROM */
476
477/*
478 * Bank 0 - Flash (64 bit wide)
479 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200480#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\
wdenk8bde7f72003-06-27 21:31:46 +0000481 BRx_PS_64 |\
482 BRx_MS_GPCM_P |\
483 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000484
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200485#define CONFIG_SYS_OR0_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE) |\
wdenk8bde7f72003-06-27 21:31:46 +0000486 ORxG_CSNT |\
487 ORxG_ACS_DIV1 |\
488 ORxG_SCY_3_CLK |\
489 ORxG_EHTR |\
490 ORxG_TRLX)
wdenk0f8c9762002-08-19 11:57:05 +0000491
492/*
493 * Bank 1 - Disk-On-Chip
494 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200495#define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_DOC_BASE & BRx_BA_MSK) |\
wdenk0f8c9762002-08-19 11:57:05 +0000496 BRx_PS_8 |\
497 BRx_MS_GPCM_P |\
498 BRx_V)
499
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200500#define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_DOC_SIZE) |\
wdenk0f8c9762002-08-19 11:57:05 +0000501 ORxG_CSNT |\
502 ORxG_ACS_DIV1 |\
503 ORxG_SCY_3_CLK |\
504 ORxG_EHTR |\
505 ORxG_TRLX)
506
507#endif /* CONFIG_BOOT_ROM */
508
509/* Bank 2 - SDRAM
510 */
wdenkefa329c2004-03-23 20:18:25 +0000511
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200512#ifndef CONFIG_SYS_RAMBOOT
513#define CONFIG_SYS_BR2_PRELIM ((CONFIG_SYS_SDRAM_BASE & BRx_BA_MSK) |\
wdenk8bde7f72003-06-27 21:31:46 +0000514 BRx_PS_64 |\
515 BRx_MS_SDRAM_P |\
516 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000517
518 /* SDRAM initialization values for 8-column chips
519 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200520#define CONFIG_SYS_OR2_8COL (CONFIG_SYS_MIN_AM_MASK |\
wdenk8bde7f72003-06-27 21:31:46 +0000521 ORxS_BPD_4 |\
522 ORxS_ROWST_PBI0_A9 |\
523 ORxS_NUMR_12)
wdenk0f8c9762002-08-19 11:57:05 +0000524
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200525#define CONFIG_SYS_PSDMR_8COL (PSDMR_SDAM_A13_IS_A5 |\
wdenk8bde7f72003-06-27 21:31:46 +0000526 PSDMR_BSMA_A14_A16 |\
527 PSDMR_SDA10_PBI0_A10 |\
528 PSDMR_RFRC_7_CLK |\
529 PSDMR_PRETOACT_2W |\
530 PSDMR_ACTTORW_1W |\
531 PSDMR_LDOTOPRE_1C |\
532 PSDMR_WRC_1C |\
533 PSDMR_CL_2)
wdenk0f8c9762002-08-19 11:57:05 +0000534
535 /* SDRAM initialization values for 9-column chips
536 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200537#define CONFIG_SYS_OR2_9COL (CONFIG_SYS_MIN_AM_MASK |\
wdenk8bde7f72003-06-27 21:31:46 +0000538 ORxS_BPD_4 |\
539 ORxS_ROWST_PBI0_A7 |\
540 ORxS_NUMR_13)
wdenk0f8c9762002-08-19 11:57:05 +0000541
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200542#define CONFIG_SYS_PSDMR_9COL (PSDMR_SDAM_A14_IS_A5 |\
wdenk8bde7f72003-06-27 21:31:46 +0000543 PSDMR_BSMA_A13_A15 |\
544 PSDMR_SDA10_PBI0_A9 |\
545 PSDMR_RFRC_7_CLK |\
546 PSDMR_PRETOACT_2W |\
547 PSDMR_ACTTORW_1W |\
548 PSDMR_LDOTOPRE_1C |\
549 PSDMR_WRC_1C |\
550 PSDMR_CL_2)
wdenk0f8c9762002-08-19 11:57:05 +0000551
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200552#define CONFIG_SYS_OR2_PRELIM CONFIG_SYS_OR2_9COL
553#define CONFIG_SYS_PSDMR CONFIG_SYS_PSDMR_9COL
wdenk0f8c9762002-08-19 11:57:05 +0000554
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200555#endif /* CONFIG_SYS_RAMBOOT */
wdenk0f8c9762002-08-19 11:57:05 +0000556
557#endif /* __CONFIG_H */