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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
31/*
32 * High Level Configuration Options
33 * (easy to change)
34 */
35
36#define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */
37#define CONFIG_CPU86 1 /* ...on a CPU86 board */
Jon Loeliger9c4c5ae2005-07-23 10:37:35 -050038#define CONFIG_CPM2 1 /* Has a CPM2 */
wdenk0f8c9762002-08-19 11:57:05 +000039
40/*
41 * select serial console configuration
42 *
43 * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
44 * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
45 * for SCC).
46 *
47 * if CONFIG_CONS_NONE is defined, then the serial console routines must
48 * defined elsewhere (for example, on the cogent platform, there are serial
49 * ports on the motherboard which are used for the serial console - see
50 * cogent/cma101/serial.[ch]).
51 */
52#undef CONFIG_CONS_ON_SMC /* define if console on SMC */
53#define CONFIG_CONS_ON_SCC /* define if console on SCC */
54#undef CONFIG_CONS_NONE /* define if console on something else*/
55#define CONFIG_CONS_INDEX 1 /* which serial channel for console */
56
57#if defined(CONFIG_CONS_NONE) || defined(CONFIG_CONS_USE_EXTC)
58#define CONFIG_BAUDRATE 230400
59#else
60#define CONFIG_BAUDRATE 9600
61#endif
62
63/*
64 * select ethernet configuration
65 *
66 * if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then
67 * CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3
68 * for FCC)
69 *
70 * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
Jon Loeliger639221c2007-07-09 17:15:49 -050071 * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset.
wdenk0f8c9762002-08-19 11:57:05 +000072 */
73#undef CONFIG_ETHER_ON_SCC /* define if ether on SCC */
74#define CONFIG_ETHER_ON_FCC /* define if ether on FCC */
75#undef CONFIG_ETHER_NONE /* define if ether on something else */
76#define CONFIG_ETHER_INDEX 1 /* which SCC/FCC channel for ethernet */
77
78#if defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 1)
79
80/*
81 * - Rx-CLK is CLK11
82 * - Tx-CLK is CLK12
83 * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
84 * - Enable Full Duplex in FSMR
85 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020086# define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC1|CMXFCR_RF1CS_MSK|CMXFCR_TF1CS_MSK)
87# define CONFIG_SYS_CMXFCR_VALUE (CMXFCR_RF1CS_CLK11|CMXFCR_TF1CS_CLK12)
88# define CONFIG_SYS_CPMFCR_RAMTYPE 0
89# define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
wdenk0f8c9762002-08-19 11:57:05 +000090
91#elif defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 2)
92
93/*
94 * - Rx-CLK is CLK13
95 * - Tx-CLK is CLK14
96 * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
97 * - Enable Full Duplex in FSMR
98 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020099# define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK)
100# define CONFIG_SYS_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14)
101# define CONFIG_SYS_CPMFCR_RAMTYPE 0
102# define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
wdenk0f8c9762002-08-19 11:57:05 +0000103
104#endif /* CONFIG_ETHER_ON_FCC, CONFIG_ETHER_INDEX */
105
106/* system clock rate (CLKIN) - equal to the 60x and local bus speed */
107#define CONFIG_8260_CLKIN 64000000 /* in Hz */
108
109#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
110
wdenk0f8c9762002-08-19 11:57:05 +0000111#define CONFIG_PREBOOT \
112 "echo; " \
Wolfgang Denk32bf3d12008-03-03 12:16:44 +0100113 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS; " \
wdenk0f8c9762002-08-19 11:57:05 +0000114 "echo"
115
116#undef CONFIG_BOOTARGS
117#define CONFIG_BOOTCOMMAND \
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200118 "bootp; " \
119 "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
120 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \
wdenk0f8c9762002-08-19 11:57:05 +0000121 "bootm"
122
123/*-----------------------------------------------------------------------
124 * I2C/EEPROM/RTC configuration
125 */
126#define CONFIG_SOFT_I2C /* Software I2C support enabled */
127
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200128# define CONFIG_SYS_I2C_SPEED 50000
129# define CONFIG_SYS_I2C_SLAVE 0xFE
wdenk0f8c9762002-08-19 11:57:05 +0000130/*
131 * Software (bit-bang) I2C driver configuration
132 */
133#define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */
134#define I2C_ACTIVE (iop->pdir |= 0x00010000)
135#define I2C_TRISTATE (iop->pdir &= ~0x00010000)
136#define I2C_READ ((iop->pdat & 0x00010000) != 0)
137#define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \
138 else iop->pdat &= ~0x00010000
139#define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \
140 else iop->pdat &= ~0x00020000
141#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
142
143#define CONFIG_RTC_PCF8563
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200144#define CONFIG_SYS_I2C_RTC_ADDR 0x51
wdenk0f8c9762002-08-19 11:57:05 +0000145
146#undef CONFIG_WATCHDOG /* watchdog disabled */
147
148/*-----------------------------------------------------------------------
wdenk0f8c9762002-08-19 11:57:05 +0000149 * Miscellaneous configuration options
150 */
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
Jon Loeliger5d2ebe12007-07-09 21:16:53 -0500155/*
156 * BOOTP options
157 */
158#define CONFIG_BOOTP_SUBNETMASK
159#define CONFIG_BOOTP_GATEWAY
160#define CONFIG_BOOTP_HOSTNAME
161#define CONFIG_BOOTP_BOOTPATH
162#define CONFIG_BOOTP_BOOTFILESIZE
wdenk0f8c9762002-08-19 11:57:05 +0000163
wdenk0f8c9762002-08-19 11:57:05 +0000164
Jon Loeliger49cf7e82007-07-05 19:52:35 -0500165/*
166 * Command line configuration.
167 */
168#include <config_cmd_default.h>
169
170#define CONFIG_CMD_BEDBUG
171#define CONFIG_CMD_DATE
172#define CONFIG_CMD_DHCP
Jon Loeliger49cf7e82007-07-05 19:52:35 -0500173#define CONFIG_CMD_EEPROM
174#define CONFIG_CMD_I2C
175#define CONFIG_CMD_NFS
176#define CONFIG_CMD_SNTP
177
wdenk0f8c9762002-08-19 11:57:05 +0000178
179/*
180 * Miscellaneous configurable options
181 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200182#define CONFIG_SYS_LONGHELP /* undef to save memory */
183#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
Jon Loeliger49cf7e82007-07-05 19:52:35 -0500184#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200185#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
wdenk0f8c9762002-08-19 11:57:05 +0000186#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200187#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
wdenk0f8c9762002-08-19 11:57:05 +0000188#endif
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200189#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
190#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
191#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
wdenk0f8c9762002-08-19 11:57:05 +0000192
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200193#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
194#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
wdenk0f8c9762002-08-19 11:57:05 +0000195
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200196#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
wdenk0f8c9762002-08-19 11:57:05 +0000197
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200198#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
wdenk0f8c9762002-08-19 11:57:05 +0000199
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200200#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
wdenk0f8c9762002-08-19 11:57:05 +0000201
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200202#define CONFIG_SYS_RESET_ADDRESS 0xFFF00100 /* "bad" address */
wdenk0f8c9762002-08-19 11:57:05 +0000203
204/*
205 * For booting Linux, the board info and command line data
206 * have to be in the first 8 MB of memory, since this is
207 * the maximum mapped by the Linux kernel during initialization.
208 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200209#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
wdenk0f8c9762002-08-19 11:57:05 +0000210
211/*-----------------------------------------------------------------------
212 * Flash configuration
213 */
214
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200215#define CONFIG_SYS_BOOTROM_BASE 0xFF800000
216#define CONFIG_SYS_BOOTROM_SIZE 0x00080000
217#define CONFIG_SYS_FLASH_BASE 0xFF000000
218#define CONFIG_SYS_FLASH_SIZE 0x00800000
wdenk0f8c9762002-08-19 11:57:05 +0000219
220/*-----------------------------------------------------------------------
221 * FLASH organization
222 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200223#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max num of memory banks */
224#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max num of sects on one chip */
wdenk0f8c9762002-08-19 11:57:05 +0000225
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200226#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
227#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
wdenk0f8c9762002-08-19 11:57:05 +0000228
229/*-----------------------------------------------------------------------
230 * Other areas to be mapped
231 */
232
233/* CS3: Dual ported SRAM */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200234#define CONFIG_SYS_DPSRAM_BASE 0x40000000
235#define CONFIG_SYS_DPSRAM_SIZE 0x00020000
wdenk0f8c9762002-08-19 11:57:05 +0000236
237/* CS4: DiskOnChip */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200238#define CONFIG_SYS_DOC_BASE 0xF4000000
239#define CONFIG_SYS_DOC_SIZE 0x00100000
wdenk0f8c9762002-08-19 11:57:05 +0000240
241/* CS5: FDC37C78 controller */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200242#define CONFIG_SYS_FDC37C78_BASE 0xF1000000
243#define CONFIG_SYS_FDC37C78_SIZE 0x00100000
wdenk0f8c9762002-08-19 11:57:05 +0000244
245/* CS6: Board configuration registers */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200246#define CONFIG_SYS_BCRS_BASE 0xF2000000
247#define CONFIG_SYS_BCRS_SIZE 0x00010000
wdenk0f8c9762002-08-19 11:57:05 +0000248
249/* CS7: VME Extended Access Range */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200250#define CONFIG_SYS_VMEEAR_BASE 0x80000000
251#define CONFIG_SYS_VMEEAR_SIZE 0x01000000
wdenk0f8c9762002-08-19 11:57:05 +0000252
253/* CS8: VME Standard Access Range */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200254#define CONFIG_SYS_VMESAR_BASE 0xFE000000
255#define CONFIG_SYS_VMESAR_SIZE 0x01000000
wdenk0f8c9762002-08-19 11:57:05 +0000256
257/* CS9: VME Short I/O Access Range */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200258#define CONFIG_SYS_VMESIOAR_BASE 0xFD000000
259#define CONFIG_SYS_VMESIOAR_SIZE 0x01000000
wdenk0f8c9762002-08-19 11:57:05 +0000260
261/*-----------------------------------------------------------------------
262 * Hard Reset Configuration Words
263 *
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200264 * if you change bits in the HRCW, you must also change the CONFIG_SYS_*
wdenk0f8c9762002-08-19 11:57:05 +0000265 * defines for the various registers affected by the HRCW e.g. changing
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200266 * HRCW_DPPCxx requires you to also change CONFIG_SYS_SIUMCR.
wdenk0f8c9762002-08-19 11:57:05 +0000267 */
268#if defined(CONFIG_BOOT_ROM)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200269#define CONFIG_SYS_HRCW_MASTER (HRCW_CIP | HRCW_ISB100 | HRCW_BMS | \
wdenk0f8c9762002-08-19 11:57:05 +0000270 HRCW_BPS01 | HRCW_CS10PC01)
271#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200272#define CONFIG_SYS_HRCW_MASTER (HRCW_CIP | HRCW_ISB100 | HRCW_BMS | HRCW_CS10PC01)
wdenk0f8c9762002-08-19 11:57:05 +0000273#endif
274
275/* no slaves so just fill with zeros */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200276#define CONFIG_SYS_HRCW_SLAVE1 0
277#define CONFIG_SYS_HRCW_SLAVE2 0
278#define CONFIG_SYS_HRCW_SLAVE3 0
279#define CONFIG_SYS_HRCW_SLAVE4 0
280#define CONFIG_SYS_HRCW_SLAVE5 0
281#define CONFIG_SYS_HRCW_SLAVE6 0
282#define CONFIG_SYS_HRCW_SLAVE7 0
wdenk0f8c9762002-08-19 11:57:05 +0000283
284/*-----------------------------------------------------------------------
285 * Internal Memory Mapped Register
286 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200287#define CONFIG_SYS_IMMR 0xF0000000
wdenk0f8c9762002-08-19 11:57:05 +0000288
289/*-----------------------------------------------------------------------
290 * Definitions for initial stack pointer and data area (in DPRAM)
291 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200292#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
293#define CONFIG_SYS_INIT_RAM_END 0x4000 /* End of used area in DPRAM */
294#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data*/
295#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
296#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
wdenk0f8c9762002-08-19 11:57:05 +0000297
298/*-----------------------------------------------------------------------
299 * Start addresses for the final memory configuration
300 * (Set up by the startup code)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200301 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
wdenk0f8c9762002-08-19 11:57:05 +0000302 *
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200303 * 60x SDRAM is mapped at CONFIG_SYS_SDRAM_BASE.
wdenk0f8c9762002-08-19 11:57:05 +0000304 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200305#define CONFIG_SYS_SDRAM_BASE 0x00000000
306#define CONFIG_SYS_SDRAM_MAX_SIZE 0x08000000 /* max. 128 MB */
307#define CONFIG_SYS_MONITOR_BASE TEXT_BASE
308#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
309#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc()*/
wdenk0f8c9762002-08-19 11:57:05 +0000310
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200311#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
312# define CONFIG_SYS_RAMBOOT
wdenk0f8c9762002-08-19 11:57:05 +0000313#endif
314
315#if 0
316/* environment is in Flash */
Jean-Christophe PLAGNIOL-VILLARD5a1aceb2008-09-10 22:48:04 +0200317#define CONFIG_ENV_IS_IN_FLASH 1
wdenk0f8c9762002-08-19 11:57:05 +0000318#ifdef CONFIG_BOOT_ROM
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200319# define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+0x70000)
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200320# define CONFIG_ENV_SIZE 0x10000
321# define CONFIG_ENV_SECT_SIZE 0x10000
wdenk0f8c9762002-08-19 11:57:05 +0000322#endif
323#else
324/* environment is in EEPROM */
Jean-Christophe PLAGNIOL-VILLARDbb1f8b42008-09-05 09:19:30 +0200325#define CONFIG_ENV_IS_IN_EEPROM 1
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200326#define CONFIG_SYS_I2C_EEPROM_ADDR 0x58 /* EEPROM X24C16 */
327#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
wdenk0f8c9762002-08-19 11:57:05 +0000328/* mask of address bits that overflow into the "EEPROM chip address" */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200329#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
330#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
331#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200332#define CONFIG_ENV_OFFSET 512
333#define CONFIG_ENV_SIZE (2048 - 512)
wdenk0f8c9762002-08-19 11:57:05 +0000334#endif
335
336/*
337 * Internal Definitions
338 *
339 * Boot Flags
340 */
341#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH*/
342#define BOOTFLAG_WARM 0x02 /* Software reboot */
343
344
345/*-----------------------------------------------------------------------
346 * Cache Configuration
347 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200348#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */
Jon Loeliger49cf7e82007-07-05 19:52:35 -0500349#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200350# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
wdenk0f8c9762002-08-19 11:57:05 +0000351#endif
352
353/*-----------------------------------------------------------------------
354 * HIDx - Hardware Implementation-dependent Registers 2-11
355 *-----------------------------------------------------------------------
356 * HID0 also contains cache control - initially enable both caches and
357 * invalidate contents, then the final state leaves only the instruction
358 * cache enabled. Note that Power-On and Hard reset invalidate the caches,
359 * but Soft reset does not.
360 *
361 * HID1 has only read-only information - nothing to set.
362 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200363#define CONFIG_SYS_HID0_INIT (HID0_ICE|HID0_DCE|HID0_ICFI|\
wdenk8bde7f72003-06-27 21:31:46 +0000364 HID0_DCI|HID0_IFEM|HID0_ABE)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200365#define CONFIG_SYS_HID0_FINAL (HID0_IFEM|HID0_ABE)
366#define CONFIG_SYS_HID2 0
wdenk0f8c9762002-08-19 11:57:05 +0000367
368/*-----------------------------------------------------------------------
369 * RMR - Reset Mode Register 5-5
370 *-----------------------------------------------------------------------
371 * turn on Checkstop Reset Enable
372 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200373#define CONFIG_SYS_RMR RMR_CSRE
wdenk0f8c9762002-08-19 11:57:05 +0000374
375/*-----------------------------------------------------------------------
376 * BCR - Bus Configuration 4-25
377 *-----------------------------------------------------------------------
378 */
379#define BCR_APD01 0x10000000
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200380#define CONFIG_SYS_BCR (BCR_APD01|BCR_ETM|BCR_LETM) /* 8260 mode */
wdenk0f8c9762002-08-19 11:57:05 +0000381
382/*-----------------------------------------------------------------------
383 * SIUMCR - SIU Module Configuration 4-31
384 *-----------------------------------------------------------------------
385 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200386#define CONFIG_SYS_SIUMCR (SIUMCR_BBD|SIUMCR_DPPC00|SIUMCR_APPC10|\
wdenk0f8c9762002-08-19 11:57:05 +0000387 SIUMCR_CS10PC01|SIUMCR_BCTLC10)
388
389/*-----------------------------------------------------------------------
390 * SYPCR - System Protection Control 4-35
391 * SYPCR can only be written once after reset!
392 *-----------------------------------------------------------------------
393 * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
394 */
395#if defined(CONFIG_WATCHDOG)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200396#define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
wdenk8bde7f72003-06-27 21:31:46 +0000397 SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE)
wdenk0f8c9762002-08-19 11:57:05 +0000398#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200399#define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
wdenk8bde7f72003-06-27 21:31:46 +0000400 SYPCR_SWRI|SYPCR_SWP)
wdenk0f8c9762002-08-19 11:57:05 +0000401#endif /* CONFIG_WATCHDOG */
402
403/*-----------------------------------------------------------------------
404 * TMCNTSC - Time Counter Status and Control 4-40
405 *-----------------------------------------------------------------------
406 * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
407 * and enable Time Counter
408 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200409#define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
wdenk0f8c9762002-08-19 11:57:05 +0000410
411/*-----------------------------------------------------------------------
412 * PISCR - Periodic Interrupt Status and Control 4-42
413 *-----------------------------------------------------------------------
414 * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
415 * Periodic timer
416 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200417#define CONFIG_SYS_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
wdenk0f8c9762002-08-19 11:57:05 +0000418
419/*-----------------------------------------------------------------------
420 * SCCR - System Clock Control 9-8
421 *-----------------------------------------------------------------------
422 * Ensure DFBRG is Divide by 16
423 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200424#define CONFIG_SYS_SCCR SCCR_DFBRG01
wdenk0f8c9762002-08-19 11:57:05 +0000425
426/*-----------------------------------------------------------------------
427 * RCCR - RISC Controller Configuration 13-7
428 *-----------------------------------------------------------------------
429 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200430#define CONFIG_SYS_RCCR 0
wdenk0f8c9762002-08-19 11:57:05 +0000431
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200432#define CONFIG_SYS_MIN_AM_MASK 0xC0000000
wdenk0f8c9762002-08-19 11:57:05 +0000433/*-----------------------------------------------------------------------
434 * MPTPR - Memory Refresh Timer Prescaler Register 10-18
435 *-----------------------------------------------------------------------
436 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200437#define CONFIG_SYS_MPTPR 0x1F00
wdenk0f8c9762002-08-19 11:57:05 +0000438
439/*-----------------------------------------------------------------------
440 * PSRT - Refresh Timer Register 10-16
441 *-----------------------------------------------------------------------
442 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200443#define CONFIG_SYS_PSRT 0x0f
wdenk0f8c9762002-08-19 11:57:05 +0000444
445/*-----------------------------------------------------------------------
446 * PSRT - SDRAM Mode Register 10-10
447 *-----------------------------------------------------------------------
448 */
449
450 /* SDRAM initialization values for 8-column chips
451 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200452#define CONFIG_SYS_OR2_8COL (CONFIG_SYS_MIN_AM_MASK |\
wdenk0f8c9762002-08-19 11:57:05 +0000453 ORxS_BPD_4 |\
454 ORxS_ROWST_PBI0_A9 |\
455 ORxS_NUMR_12)
456
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200457#define CONFIG_SYS_PSDMR_8COL (PSDMR_SDAM_A13_IS_A5 |\
wdenk0f8c9762002-08-19 11:57:05 +0000458 PSDMR_BSMA_A14_A16 |\
459 PSDMR_SDA10_PBI0_A10 |\
460 PSDMR_RFRC_7_CLK |\
461 PSDMR_PRETOACT_2W |\
462 PSDMR_ACTTORW_1W |\
463 PSDMR_LDOTOPRE_1C |\
464 PSDMR_WRC_1C |\
465 PSDMR_CL_2)
466
467 /* SDRAM initialization values for 9-column chips
468 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200469#define CONFIG_SYS_OR2_9COL (CONFIG_SYS_MIN_AM_MASK |\
wdenk0f8c9762002-08-19 11:57:05 +0000470 ORxS_BPD_4 |\
471 ORxS_ROWST_PBI0_A7 |\
472 ORxS_NUMR_13)
473
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200474#define CONFIG_SYS_PSDMR_9COL (PSDMR_SDAM_A14_IS_A5 |\
wdenk0f8c9762002-08-19 11:57:05 +0000475 PSDMR_BSMA_A13_A15 |\
476 PSDMR_SDA10_PBI0_A9 |\
477 PSDMR_RFRC_7_CLK |\
478 PSDMR_PRETOACT_2W |\
479 PSDMR_ACTTORW_1W |\
480 PSDMR_LDOTOPRE_1C |\
481 PSDMR_WRC_1C |\
482 PSDMR_CL_2)
483
484/*
485 * Init Memory Controller:
486 *
487 * Bank Bus Machine PortSz Device
488 * ---- --- ------- ------ ------
489 * 0 60x GPCM 8 bit Boot ROM
490 * 1 60x GPCM 64 bit FLASH
491 * 2 60x SDRAM 64 bit SDRAM
492 *
493 */
494
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200495#define CONFIG_SYS_MRS_OFFS 0x00000000
wdenk0f8c9762002-08-19 11:57:05 +0000496
497#ifdef CONFIG_BOOT_ROM
498/* Bank 0 - Boot ROM
499 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200500#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\
wdenk8bde7f72003-06-27 21:31:46 +0000501 BRx_PS_8 |\
502 BRx_MS_GPCM_P |\
503 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000504
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200505#define CONFIG_SYS_OR0_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE) |\
wdenk8bde7f72003-06-27 21:31:46 +0000506 ORxG_CSNT |\
507 ORxG_ACS_DIV1 |\
508 ORxG_SCY_3_CLK |\
509 ORxU_EHTR_8IDLE)
wdenk0f8c9762002-08-19 11:57:05 +0000510
511/* Bank 1 - FLASH
512 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200513#define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\
wdenk8bde7f72003-06-27 21:31:46 +0000514 BRx_PS_64 |\
515 BRx_MS_GPCM_P |\
516 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000517
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200518#define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE) |\
wdenk8bde7f72003-06-27 21:31:46 +0000519 ORxG_CSNT |\
520 ORxG_ACS_DIV1 |\
521 ORxG_SCY_3_CLK |\
522 ORxU_EHTR_8IDLE)
wdenk0f8c9762002-08-19 11:57:05 +0000523
524#else /* CONFIG_BOOT_ROM */
525/* Bank 0 - FLASH
526 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200527#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\
wdenk8bde7f72003-06-27 21:31:46 +0000528 BRx_PS_64 |\
529 BRx_MS_GPCM_P |\
530 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000531
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200532#define CONFIG_SYS_OR0_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE) |\
wdenk8bde7f72003-06-27 21:31:46 +0000533 ORxG_CSNT |\
534 ORxG_ACS_DIV1 |\
535 ORxG_SCY_3_CLK |\
536 ORxU_EHTR_8IDLE)
wdenk0f8c9762002-08-19 11:57:05 +0000537
538/* Bank 1 - Boot ROM
539 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200540#define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\
wdenk8bde7f72003-06-27 21:31:46 +0000541 BRx_PS_8 |\
542 BRx_MS_GPCM_P |\
543 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000544
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200545#define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE) |\
wdenk8bde7f72003-06-27 21:31:46 +0000546 ORxG_CSNT |\
547 ORxG_ACS_DIV1 |\
548 ORxG_SCY_3_CLK |\
549 ORxU_EHTR_8IDLE)
wdenk0f8c9762002-08-19 11:57:05 +0000550
551#endif /* CONFIG_BOOT_ROM */
552
553
554/* Bank 2 - 60x bus SDRAM
555 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200556#ifndef CONFIG_SYS_RAMBOOT
557#define CONFIG_SYS_BR2_PRELIM ((CONFIG_SYS_SDRAM_BASE & BRx_BA_MSK) |\
wdenk8bde7f72003-06-27 21:31:46 +0000558 BRx_PS_64 |\
559 BRx_MS_SDRAM_P |\
560 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000561
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200562#define CONFIG_SYS_OR2_PRELIM CONFIG_SYS_OR2_9COL
wdenk0f8c9762002-08-19 11:57:05 +0000563
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200564#define CONFIG_SYS_PSDMR CONFIG_SYS_PSDMR_9COL
565#endif /* CONFIG_SYS_RAMBOOT */
wdenk0f8c9762002-08-19 11:57:05 +0000566
567/* Bank 3 - Dual Ported SRAM
568 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200569#define CONFIG_SYS_BR3_PRELIM ((CONFIG_SYS_DPSRAM_BASE & BRx_BA_MSK) |\
wdenk8bde7f72003-06-27 21:31:46 +0000570 BRx_PS_16 |\
571 BRx_MS_GPCM_P |\
572 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000573
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200574#define CONFIG_SYS_OR3_PRELIM (P2SZ_TO_AM(CONFIG_SYS_DPSRAM_SIZE) |\
wdenk8bde7f72003-06-27 21:31:46 +0000575 ORxG_CSNT |\
576 ORxG_ACS_DIV1 |\
577 ORxG_SCY_5_CLK |\
578 ORxG_SETA)
wdenk0f8c9762002-08-19 11:57:05 +0000579
580/* Bank 4 - DiskOnChip
581 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200582#define CONFIG_SYS_BR4_PRELIM ((CONFIG_SYS_DOC_BASE & BRx_BA_MSK) |\
wdenk8bde7f72003-06-27 21:31:46 +0000583 BRx_PS_8 |\
584 BRx_MS_GPCM_P |\
585 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000586
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200587#define CONFIG_SYS_OR4_PRELIM (P2SZ_TO_AM(CONFIG_SYS_DOC_SIZE) |\
wdenk8bde7f72003-06-27 21:31:46 +0000588 ORxG_ACS_DIV2 |\
589 ORxG_SCY_5_CLK |\
590 ORxU_EHTR_8IDLE)
wdenk0f8c9762002-08-19 11:57:05 +0000591
592/* Bank 5 - FDC37C78 controller
593 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200594#define CONFIG_SYS_BR5_PRELIM ((CONFIG_SYS_FDC37C78_BASE & BRx_BA_MSK) |\
wdenk8bde7f72003-06-27 21:31:46 +0000595 BRx_PS_8 |\
596 BRx_MS_GPCM_P |\
597 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000598
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200599#define CONFIG_SYS_OR5_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FDC37C78_SIZE) |\
wdenk8bde7f72003-06-27 21:31:46 +0000600 ORxG_ACS_DIV2 |\
601 ORxG_SCY_8_CLK |\
602 ORxU_EHTR_8IDLE)
wdenk0f8c9762002-08-19 11:57:05 +0000603
604/* Bank 6 - Board control registers
605 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200606#define CONFIG_SYS_BR6_PRELIM ((CONFIG_SYS_BCRS_BASE & BRx_BA_MSK) |\
wdenk8bde7f72003-06-27 21:31:46 +0000607 BRx_PS_8 |\
608 BRx_MS_GPCM_P |\
609 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000610
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200611#define CONFIG_SYS_OR6_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BCRS_SIZE) |\
wdenk8bde7f72003-06-27 21:31:46 +0000612 ORxG_CSNT |\
613 ORxG_SCY_5_CLK)
wdenk0f8c9762002-08-19 11:57:05 +0000614
615/* Bank 7 - VME Extended Access Range
616 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200617#define CONFIG_SYS_BR7_PRELIM ((CONFIG_SYS_VMEEAR_BASE & BRx_BA_MSK) |\
wdenk8bde7f72003-06-27 21:31:46 +0000618 BRx_PS_32 |\
619 BRx_MS_GPCM_P |\
620 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000621
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200622#define CONFIG_SYS_OR7_PRELIM (P2SZ_TO_AM(CONFIG_SYS_VMEEAR_SIZE) |\
wdenk8bde7f72003-06-27 21:31:46 +0000623 ORxG_CSNT |\
624 ORxG_ACS_DIV1 |\
625 ORxG_SCY_5_CLK |\
626 ORxG_SETA)
wdenk0f8c9762002-08-19 11:57:05 +0000627
628/* Bank 8 - VME Standard Access Range
629 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200630#define CONFIG_SYS_BR8_PRELIM ((CONFIG_SYS_VMESAR_BASE & BRx_BA_MSK) |\
wdenk8bde7f72003-06-27 21:31:46 +0000631 BRx_PS_16 |\
632 BRx_MS_GPCM_P |\
633 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000634
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200635#define CONFIG_SYS_OR8_PRELIM (P2SZ_TO_AM(CONFIG_SYS_VMESAR_SIZE) |\
wdenk8bde7f72003-06-27 21:31:46 +0000636 ORxG_CSNT |\
637 ORxG_ACS_DIV1 |\
638 ORxG_SCY_5_CLK |\
639 ORxG_SETA)
wdenk0f8c9762002-08-19 11:57:05 +0000640
641/* Bank 9 - VME Short I/O Access Range
642 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200643#define CONFIG_SYS_BR9_PRELIM ((CONFIG_SYS_VMESIOAR_BASE & BRx_BA_MSK) |\
wdenk8bde7f72003-06-27 21:31:46 +0000644 BRx_PS_16 |\
645 BRx_MS_GPCM_P |\
646 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000647
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200648#define CONFIG_SYS_OR9_PRELIM (P2SZ_TO_AM(CONFIG_SYS_VMESIOAR_SIZE) |\
wdenk8bde7f72003-06-27 21:31:46 +0000649 ORxG_CSNT |\
650 ORxG_ACS_DIV1 |\
651 ORxG_SCY_5_CLK |\
652 ORxG_SETA)
wdenk0f8c9762002-08-19 11:57:05 +0000653
654#endif /* __CONFIG_H */