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wdenk0f8c9762002-08-19 11:57:05 +00001/*
wdenk8d5d28a2005-04-02 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 Loeligerf5ad3782005-07-23 10:37:35 -050038#define CONFIG_CPM2 1 /* Has a CPM2 */
wdenk0f8c9762002-08-19 11:57:05 +000039
Wolfgang Denk291ba1b2010-10-06 09:05:45 +020040#ifdef CONFIG_BOOT_ROM
41#define CONFIG_SYS_TEXT_BASE 0xFF800000
42#else
43#define CONFIG_SYS_TEXT_BASE 0xFF000000
44#endif
45
wdenk0f8c9762002-08-19 11:57:05 +000046/*
47 * select serial console configuration
48 *
49 * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
50 * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
51 * for SCC).
52 *
53 * if CONFIG_CONS_NONE is defined, then the serial console routines must
54 * defined elsewhere (for example, on the cogent platform, there are serial
55 * ports on the motherboard which are used for the serial console - see
56 * cogent/cma101/serial.[ch]).
57 */
58#undef CONFIG_CONS_ON_SMC /* define if console on SMC */
59#define CONFIG_CONS_ON_SCC /* define if console on SCC */
60#undef CONFIG_CONS_NONE /* define if console on something else*/
61#define CONFIG_CONS_INDEX 1 /* which serial channel for console */
62
63#if defined(CONFIG_CONS_NONE) || defined(CONFIG_CONS_USE_EXTC)
64#define CONFIG_BAUDRATE 230400
65#else
66#define CONFIG_BAUDRATE 9600
67#endif
68
69/*
70 * select ethernet configuration
71 *
72 * if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then
73 * CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3
74 * for FCC)
75 *
76 * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
Jon Loeliger2517d972007-07-09 17:15:49 -050077 * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset.
wdenk0f8c9762002-08-19 11:57:05 +000078 */
79#undef CONFIG_ETHER_ON_SCC /* define if ether on SCC */
80#define CONFIG_ETHER_ON_FCC /* define if ether on FCC */
81#undef CONFIG_ETHER_NONE /* define if ether on something else */
82#define CONFIG_ETHER_INDEX 1 /* which SCC/FCC channel for ethernet */
83
84#if defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 1)
85
86/*
87 * - Rx-CLK is CLK11
88 * - Tx-CLK is CLK12
89 * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
90 * - Enable Full Duplex in FSMR
91 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +020092# define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC1|CMXFCR_RF1CS_MSK|CMXFCR_TF1CS_MSK)
93# define CONFIG_SYS_CMXFCR_VALUE (CMXFCR_RF1CS_CLK11|CMXFCR_TF1CS_CLK12)
94# define CONFIG_SYS_CPMFCR_RAMTYPE 0
95# define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
wdenk0f8c9762002-08-19 11:57:05 +000096
97#elif defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 2)
98
99/*
100 * - Rx-CLK is CLK13
101 * - Tx-CLK is CLK14
102 * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
103 * - Enable Full Duplex in FSMR
104 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200105# define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK)
106# define CONFIG_SYS_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14)
107# define CONFIG_SYS_CPMFCR_RAMTYPE 0
108# define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
wdenk0f8c9762002-08-19 11:57:05 +0000109
110#endif /* CONFIG_ETHER_ON_FCC, CONFIG_ETHER_INDEX */
111
112/* system clock rate (CLKIN) - equal to the 60x and local bus speed */
113#define CONFIG_8260_CLKIN 64000000 /* in Hz */
114
115#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
116
wdenk0f8c9762002-08-19 11:57:05 +0000117#define CONFIG_PREBOOT \
118 "echo; " \
Wolfgang Denk1baed662008-03-03 12:16:44 +0100119 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS; " \
wdenk0f8c9762002-08-19 11:57:05 +0000120 "echo"
121
122#undef CONFIG_BOOTARGS
123#define CONFIG_BOOTCOMMAND \
Wolfgang Denka1be4762008-05-20 16:00:29 +0200124 "bootp; " \
125 "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
126 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \
wdenk0f8c9762002-08-19 11:57:05 +0000127 "bootm"
128
129/*-----------------------------------------------------------------------
130 * I2C/EEPROM/RTC configuration
131 */
132#define CONFIG_SOFT_I2C /* Software I2C support enabled */
133
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200134# define CONFIG_SYS_I2C_SPEED 50000
135# define CONFIG_SYS_I2C_SLAVE 0xFE
wdenk0f8c9762002-08-19 11:57:05 +0000136/*
137 * Software (bit-bang) I2C driver configuration
138 */
139#define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */
140#define I2C_ACTIVE (iop->pdir |= 0x00010000)
141#define I2C_TRISTATE (iop->pdir &= ~0x00010000)
142#define I2C_READ ((iop->pdat & 0x00010000) != 0)
143#define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \
144 else iop->pdat &= ~0x00010000
145#define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \
146 else iop->pdat &= ~0x00020000
147#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
148
149#define CONFIG_RTC_PCF8563
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200150#define CONFIG_SYS_I2C_RTC_ADDR 0x51
wdenk0f8c9762002-08-19 11:57:05 +0000151
152#undef CONFIG_WATCHDOG /* watchdog disabled */
153
154/*-----------------------------------------------------------------------
wdenk0f8c9762002-08-19 11:57:05 +0000155 * Miscellaneous configuration options
156 */
157
158#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200159#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
wdenk0f8c9762002-08-19 11:57:05 +0000160
Jon Loeliger1cb2cb62007-07-09 21:16:53 -0500161/*
162 * BOOTP options
163 */
164#define CONFIG_BOOTP_SUBNETMASK
165#define CONFIG_BOOTP_GATEWAY
166#define CONFIG_BOOTP_HOSTNAME
167#define CONFIG_BOOTP_BOOTPATH
168#define CONFIG_BOOTP_BOOTFILESIZE
wdenk0f8c9762002-08-19 11:57:05 +0000169
wdenk0f8c9762002-08-19 11:57:05 +0000170
Jon Loeliger8c5f4a42007-07-05 19:52:35 -0500171/*
172 * Command line configuration.
173 */
174#include <config_cmd_default.h>
175
176#define CONFIG_CMD_BEDBUG
177#define CONFIG_CMD_DATE
178#define CONFIG_CMD_DHCP
Jon Loeliger8c5f4a42007-07-05 19:52:35 -0500179#define CONFIG_CMD_EEPROM
180#define CONFIG_CMD_I2C
181#define CONFIG_CMD_NFS
182#define CONFIG_CMD_SNTP
183
wdenk0f8c9762002-08-19 11:57:05 +0000184
185/*
186 * Miscellaneous configurable options
187 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200188#define CONFIG_SYS_LONGHELP /* undef to save memory */
189#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
Jon Loeliger8c5f4a42007-07-05 19:52:35 -0500190#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200191#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
wdenk0f8c9762002-08-19 11:57:05 +0000192#else
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200193#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
wdenk0f8c9762002-08-19 11:57:05 +0000194#endif
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200195#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
196#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
197#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
wdenk0f8c9762002-08-19 11:57:05 +0000198
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200199#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
200#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
wdenk0f8c9762002-08-19 11:57:05 +0000201
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200202#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
wdenk0f8c9762002-08-19 11:57:05 +0000203
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200204#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
wdenk0f8c9762002-08-19 11:57:05 +0000205
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200206#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
wdenk0f8c9762002-08-19 11:57:05 +0000207
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200208#define CONFIG_SYS_RESET_ADDRESS 0xFFF00100 /* "bad" address */
wdenk0f8c9762002-08-19 11:57:05 +0000209
210/*
211 * For booting Linux, the board info and command line data
212 * have to be in the first 8 MB of memory, since this is
213 * the maximum mapped by the Linux kernel during initialization.
214 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200215#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
wdenk0f8c9762002-08-19 11:57:05 +0000216
217/*-----------------------------------------------------------------------
218 * Flash configuration
219 */
220
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200221#define CONFIG_SYS_BOOTROM_BASE 0xFF800000
222#define CONFIG_SYS_BOOTROM_SIZE 0x00080000
223#define CONFIG_SYS_FLASH_BASE 0xFF000000
224#define CONFIG_SYS_FLASH_SIZE 0x00800000
wdenk0f8c9762002-08-19 11:57:05 +0000225
226/*-----------------------------------------------------------------------
227 * FLASH organization
228 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200229#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max num of memory banks */
230#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max num of sects on one chip */
wdenk0f8c9762002-08-19 11:57:05 +0000231
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200232#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
233#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
wdenk0f8c9762002-08-19 11:57:05 +0000234
235/*-----------------------------------------------------------------------
236 * Other areas to be mapped
237 */
238
239/* CS3: Dual ported SRAM */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200240#define CONFIG_SYS_DPSRAM_BASE 0x40000000
241#define CONFIG_SYS_DPSRAM_SIZE 0x00020000
wdenk0f8c9762002-08-19 11:57:05 +0000242
243/* CS4: DiskOnChip */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200244#define CONFIG_SYS_DOC_BASE 0xF4000000
245#define CONFIG_SYS_DOC_SIZE 0x00100000
wdenk0f8c9762002-08-19 11:57:05 +0000246
247/* CS5: FDC37C78 controller */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200248#define CONFIG_SYS_FDC37C78_BASE 0xF1000000
249#define CONFIG_SYS_FDC37C78_SIZE 0x00100000
wdenk0f8c9762002-08-19 11:57:05 +0000250
251/* CS6: Board configuration registers */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200252#define CONFIG_SYS_BCRS_BASE 0xF2000000
253#define CONFIG_SYS_BCRS_SIZE 0x00010000
wdenk0f8c9762002-08-19 11:57:05 +0000254
255/* CS7: VME Extended Access Range */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200256#define CONFIG_SYS_VMEEAR_BASE 0x80000000
257#define CONFIG_SYS_VMEEAR_SIZE 0x01000000
wdenk0f8c9762002-08-19 11:57:05 +0000258
259/* CS8: VME Standard Access Range */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200260#define CONFIG_SYS_VMESAR_BASE 0xFE000000
261#define CONFIG_SYS_VMESAR_SIZE 0x01000000
wdenk0f8c9762002-08-19 11:57:05 +0000262
263/* CS9: VME Short I/O Access Range */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200264#define CONFIG_SYS_VMESIOAR_BASE 0xFD000000
265#define CONFIG_SYS_VMESIOAR_SIZE 0x01000000
wdenk0f8c9762002-08-19 11:57:05 +0000266
267/*-----------------------------------------------------------------------
268 * Hard Reset Configuration Words
269 *
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200270 * if you change bits in the HRCW, you must also change the CONFIG_SYS_*
wdenk0f8c9762002-08-19 11:57:05 +0000271 * defines for the various registers affected by the HRCW e.g. changing
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200272 * HRCW_DPPCxx requires you to also change CONFIG_SYS_SIUMCR.
wdenk0f8c9762002-08-19 11:57:05 +0000273 */
274#if defined(CONFIG_BOOT_ROM)
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200275#define CONFIG_SYS_HRCW_MASTER (HRCW_CIP | HRCW_ISB100 | HRCW_BMS | \
wdenk0f8c9762002-08-19 11:57:05 +0000276 HRCW_BPS01 | HRCW_CS10PC01)
277#else
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200278#define CONFIG_SYS_HRCW_MASTER (HRCW_CIP | HRCW_ISB100 | HRCW_BMS | HRCW_CS10PC01)
wdenk0f8c9762002-08-19 11:57:05 +0000279#endif
280
281/* no slaves so just fill with zeros */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200282#define CONFIG_SYS_HRCW_SLAVE1 0
283#define CONFIG_SYS_HRCW_SLAVE2 0
284#define CONFIG_SYS_HRCW_SLAVE3 0
285#define CONFIG_SYS_HRCW_SLAVE4 0
286#define CONFIG_SYS_HRCW_SLAVE5 0
287#define CONFIG_SYS_HRCW_SLAVE6 0
288#define CONFIG_SYS_HRCW_SLAVE7 0
wdenk0f8c9762002-08-19 11:57:05 +0000289
290/*-----------------------------------------------------------------------
291 * Internal Memory Mapped Register
292 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200293#define CONFIG_SYS_IMMR 0xF0000000
wdenk0f8c9762002-08-19 11:57:05 +0000294
295/*-----------------------------------------------------------------------
296 * Definitions for initial stack pointer and data area (in DPRAM)
297 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200298#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
299#define CONFIG_SYS_INIT_RAM_END 0x4000 /* End of used area in DPRAM */
300#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data*/
301#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
302#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
wdenk0f8c9762002-08-19 11:57:05 +0000303
304/*-----------------------------------------------------------------------
305 * Start addresses for the final memory configuration
306 * (Set up by the startup code)
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200307 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
wdenk0f8c9762002-08-19 11:57:05 +0000308 *
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200309 * 60x SDRAM is mapped at CONFIG_SYS_SDRAM_BASE.
wdenk0f8c9762002-08-19 11:57:05 +0000310 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200311#define CONFIG_SYS_SDRAM_BASE 0x00000000
312#define CONFIG_SYS_SDRAM_MAX_SIZE 0x08000000 /* max. 128 MB */
Wolfgang Denk0708bc62010-10-07 21:51:12 +0200313#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200314#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
315#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc()*/
wdenk0f8c9762002-08-19 11:57:05 +0000316
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200317#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
318# define CONFIG_SYS_RAMBOOT
wdenk0f8c9762002-08-19 11:57:05 +0000319#endif
320
321#if 0
322/* environment is in Flash */
Jean-Christophe PLAGNIOL-VILLARD53db4cd2008-09-10 22:48:04 +0200323#define CONFIG_ENV_IS_IN_FLASH 1
wdenk0f8c9762002-08-19 11:57:05 +0000324#ifdef CONFIG_BOOT_ROM
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200325# define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+0x70000)
Jean-Christophe PLAGNIOL-VILLARD7e1cda62008-09-10 22:48:06 +0200326# define CONFIG_ENV_SIZE 0x10000
327# define CONFIG_ENV_SECT_SIZE 0x10000
wdenk0f8c9762002-08-19 11:57:05 +0000328#endif
329#else
330/* environment is in EEPROM */
Jean-Christophe PLAGNIOL-VILLARDe46af642008-09-05 09:19:30 +0200331#define CONFIG_ENV_IS_IN_EEPROM 1
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200332#define CONFIG_SYS_I2C_EEPROM_ADDR 0x58 /* EEPROM X24C16 */
333#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
wdenk0f8c9762002-08-19 11:57:05 +0000334/* mask of address bits that overflow into the "EEPROM chip address" */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200335#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
336#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
337#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
Jean-Christophe PLAGNIOL-VILLARD7e1cda62008-09-10 22:48:06 +0200338#define CONFIG_ENV_OFFSET 512
339#define CONFIG_ENV_SIZE (2048 - 512)
wdenk0f8c9762002-08-19 11:57:05 +0000340#endif
341
342/*
343 * Internal Definitions
344 *
345 * Boot Flags
346 */
347#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH*/
348#define BOOTFLAG_WARM 0x02 /* Software reboot */
349
350
351/*-----------------------------------------------------------------------
352 * Cache Configuration
353 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200354#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */
Jon Loeliger8c5f4a42007-07-05 19:52:35 -0500355#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200356# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
wdenk0f8c9762002-08-19 11:57:05 +0000357#endif
358
359/*-----------------------------------------------------------------------
360 * HIDx - Hardware Implementation-dependent Registers 2-11
361 *-----------------------------------------------------------------------
362 * HID0 also contains cache control - initially enable both caches and
363 * invalidate contents, then the final state leaves only the instruction
364 * cache enabled. Note that Power-On and Hard reset invalidate the caches,
365 * but Soft reset does not.
366 *
367 * HID1 has only read-only information - nothing to set.
368 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200369#define CONFIG_SYS_HID0_INIT (HID0_ICE|HID0_DCE|HID0_ICFI|\
wdenk57b2d802003-06-27 21:31:46 +0000370 HID0_DCI|HID0_IFEM|HID0_ABE)
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200371#define CONFIG_SYS_HID0_FINAL (HID0_IFEM|HID0_ABE)
372#define CONFIG_SYS_HID2 0
wdenk0f8c9762002-08-19 11:57:05 +0000373
374/*-----------------------------------------------------------------------
375 * RMR - Reset Mode Register 5-5
376 *-----------------------------------------------------------------------
377 * turn on Checkstop Reset Enable
378 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200379#define CONFIG_SYS_RMR RMR_CSRE
wdenk0f8c9762002-08-19 11:57:05 +0000380
381/*-----------------------------------------------------------------------
382 * BCR - Bus Configuration 4-25
383 *-----------------------------------------------------------------------
384 */
385#define BCR_APD01 0x10000000
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200386#define CONFIG_SYS_BCR (BCR_APD01|BCR_ETM|BCR_LETM) /* 8260 mode */
wdenk0f8c9762002-08-19 11:57:05 +0000387
388/*-----------------------------------------------------------------------
389 * SIUMCR - SIU Module Configuration 4-31
390 *-----------------------------------------------------------------------
391 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200392#define CONFIG_SYS_SIUMCR (SIUMCR_BBD|SIUMCR_DPPC00|SIUMCR_APPC10|\
wdenk0f8c9762002-08-19 11:57:05 +0000393 SIUMCR_CS10PC01|SIUMCR_BCTLC10)
394
395/*-----------------------------------------------------------------------
396 * SYPCR - System Protection Control 4-35
397 * SYPCR can only be written once after reset!
398 *-----------------------------------------------------------------------
399 * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
400 */
401#if defined(CONFIG_WATCHDOG)
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200402#define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
wdenk57b2d802003-06-27 21:31:46 +0000403 SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE)
wdenk0f8c9762002-08-19 11:57:05 +0000404#else
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200405#define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
wdenk57b2d802003-06-27 21:31:46 +0000406 SYPCR_SWRI|SYPCR_SWP)
wdenk0f8c9762002-08-19 11:57:05 +0000407#endif /* CONFIG_WATCHDOG */
408
409/*-----------------------------------------------------------------------
410 * TMCNTSC - Time Counter Status and Control 4-40
411 *-----------------------------------------------------------------------
412 * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
413 * and enable Time Counter
414 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200415#define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
wdenk0f8c9762002-08-19 11:57:05 +0000416
417/*-----------------------------------------------------------------------
418 * PISCR - Periodic Interrupt Status and Control 4-42
419 *-----------------------------------------------------------------------
420 * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
421 * Periodic timer
422 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200423#define CONFIG_SYS_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
wdenk0f8c9762002-08-19 11:57:05 +0000424
425/*-----------------------------------------------------------------------
426 * SCCR - System Clock Control 9-8
427 *-----------------------------------------------------------------------
428 * Ensure DFBRG is Divide by 16
429 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200430#define CONFIG_SYS_SCCR SCCR_DFBRG01
wdenk0f8c9762002-08-19 11:57:05 +0000431
432/*-----------------------------------------------------------------------
433 * RCCR - RISC Controller Configuration 13-7
434 *-----------------------------------------------------------------------
435 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200436#define CONFIG_SYS_RCCR 0
wdenk0f8c9762002-08-19 11:57:05 +0000437
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200438#define CONFIG_SYS_MIN_AM_MASK 0xC0000000
wdenk0f8c9762002-08-19 11:57:05 +0000439/*-----------------------------------------------------------------------
440 * MPTPR - Memory Refresh Timer Prescaler Register 10-18
441 *-----------------------------------------------------------------------
442 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200443#define CONFIG_SYS_MPTPR 0x1F00
wdenk0f8c9762002-08-19 11:57:05 +0000444
445/*-----------------------------------------------------------------------
446 * PSRT - Refresh Timer Register 10-16
447 *-----------------------------------------------------------------------
448 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200449#define CONFIG_SYS_PSRT 0x0f
wdenk0f8c9762002-08-19 11:57:05 +0000450
451/*-----------------------------------------------------------------------
452 * PSRT - SDRAM Mode Register 10-10
453 *-----------------------------------------------------------------------
454 */
455
456 /* SDRAM initialization values for 8-column chips
457 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200458#define CONFIG_SYS_OR2_8COL (CONFIG_SYS_MIN_AM_MASK |\
wdenk0f8c9762002-08-19 11:57:05 +0000459 ORxS_BPD_4 |\
460 ORxS_ROWST_PBI0_A9 |\
461 ORxS_NUMR_12)
462
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200463#define CONFIG_SYS_PSDMR_8COL (PSDMR_SDAM_A13_IS_A5 |\
wdenk0f8c9762002-08-19 11:57:05 +0000464 PSDMR_BSMA_A14_A16 |\
465 PSDMR_SDA10_PBI0_A10 |\
466 PSDMR_RFRC_7_CLK |\
467 PSDMR_PRETOACT_2W |\
468 PSDMR_ACTTORW_1W |\
469 PSDMR_LDOTOPRE_1C |\
470 PSDMR_WRC_1C |\
471 PSDMR_CL_2)
472
473 /* SDRAM initialization values for 9-column chips
474 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200475#define CONFIG_SYS_OR2_9COL (CONFIG_SYS_MIN_AM_MASK |\
wdenk0f8c9762002-08-19 11:57:05 +0000476 ORxS_BPD_4 |\
477 ORxS_ROWST_PBI0_A7 |\
478 ORxS_NUMR_13)
479
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200480#define CONFIG_SYS_PSDMR_9COL (PSDMR_SDAM_A14_IS_A5 |\
wdenk0f8c9762002-08-19 11:57:05 +0000481 PSDMR_BSMA_A13_A15 |\
482 PSDMR_SDA10_PBI0_A9 |\
483 PSDMR_RFRC_7_CLK |\
484 PSDMR_PRETOACT_2W |\
485 PSDMR_ACTTORW_1W |\
486 PSDMR_LDOTOPRE_1C |\
487 PSDMR_WRC_1C |\
488 PSDMR_CL_2)
489
490/*
491 * Init Memory Controller:
492 *
493 * Bank Bus Machine PortSz Device
494 * ---- --- ------- ------ ------
495 * 0 60x GPCM 8 bit Boot ROM
496 * 1 60x GPCM 64 bit FLASH
497 * 2 60x SDRAM 64 bit SDRAM
498 *
499 */
500
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200501#define CONFIG_SYS_MRS_OFFS 0x00000000
wdenk0f8c9762002-08-19 11:57:05 +0000502
503#ifdef CONFIG_BOOT_ROM
504/* Bank 0 - Boot ROM
505 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200506#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\
wdenk57b2d802003-06-27 21:31:46 +0000507 BRx_PS_8 |\
508 BRx_MS_GPCM_P |\
509 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000510
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200511#define CONFIG_SYS_OR0_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE) |\
wdenk57b2d802003-06-27 21:31:46 +0000512 ORxG_CSNT |\
513 ORxG_ACS_DIV1 |\
514 ORxG_SCY_3_CLK |\
515 ORxU_EHTR_8IDLE)
wdenk0f8c9762002-08-19 11:57:05 +0000516
517/* Bank 1 - FLASH
518 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200519#define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\
wdenk57b2d802003-06-27 21:31:46 +0000520 BRx_PS_64 |\
521 BRx_MS_GPCM_P |\
522 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000523
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200524#define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE) |\
wdenk57b2d802003-06-27 21:31:46 +0000525 ORxG_CSNT |\
526 ORxG_ACS_DIV1 |\
527 ORxG_SCY_3_CLK |\
528 ORxU_EHTR_8IDLE)
wdenk0f8c9762002-08-19 11:57:05 +0000529
530#else /* CONFIG_BOOT_ROM */
531/* Bank 0 - FLASH
532 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200533#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\
wdenk57b2d802003-06-27 21:31:46 +0000534 BRx_PS_64 |\
535 BRx_MS_GPCM_P |\
536 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000537
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200538#define CONFIG_SYS_OR0_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE) |\
wdenk57b2d802003-06-27 21:31:46 +0000539 ORxG_CSNT |\
540 ORxG_ACS_DIV1 |\
541 ORxG_SCY_3_CLK |\
542 ORxU_EHTR_8IDLE)
wdenk0f8c9762002-08-19 11:57:05 +0000543
544/* Bank 1 - Boot ROM
545 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200546#define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\
wdenk57b2d802003-06-27 21:31:46 +0000547 BRx_PS_8 |\
548 BRx_MS_GPCM_P |\
549 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000550
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200551#define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE) |\
wdenk57b2d802003-06-27 21:31:46 +0000552 ORxG_CSNT |\
553 ORxG_ACS_DIV1 |\
554 ORxG_SCY_3_CLK |\
555 ORxU_EHTR_8IDLE)
wdenk0f8c9762002-08-19 11:57:05 +0000556
557#endif /* CONFIG_BOOT_ROM */
558
559
560/* Bank 2 - 60x bus SDRAM
561 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200562#ifndef CONFIG_SYS_RAMBOOT
563#define CONFIG_SYS_BR2_PRELIM ((CONFIG_SYS_SDRAM_BASE & BRx_BA_MSK) |\
wdenk57b2d802003-06-27 21:31:46 +0000564 BRx_PS_64 |\
565 BRx_MS_SDRAM_P |\
566 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000567
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200568#define CONFIG_SYS_OR2_PRELIM CONFIG_SYS_OR2_9COL
wdenk0f8c9762002-08-19 11:57:05 +0000569
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200570#define CONFIG_SYS_PSDMR CONFIG_SYS_PSDMR_9COL
571#endif /* CONFIG_SYS_RAMBOOT */
wdenk0f8c9762002-08-19 11:57:05 +0000572
573/* Bank 3 - Dual Ported SRAM
574 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200575#define CONFIG_SYS_BR3_PRELIM ((CONFIG_SYS_DPSRAM_BASE & BRx_BA_MSK) |\
wdenk57b2d802003-06-27 21:31:46 +0000576 BRx_PS_16 |\
577 BRx_MS_GPCM_P |\
578 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000579
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200580#define CONFIG_SYS_OR3_PRELIM (P2SZ_TO_AM(CONFIG_SYS_DPSRAM_SIZE) |\
wdenk57b2d802003-06-27 21:31:46 +0000581 ORxG_CSNT |\
582 ORxG_ACS_DIV1 |\
583 ORxG_SCY_5_CLK |\
584 ORxG_SETA)
wdenk0f8c9762002-08-19 11:57:05 +0000585
586/* Bank 4 - DiskOnChip
587 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200588#define CONFIG_SYS_BR4_PRELIM ((CONFIG_SYS_DOC_BASE & BRx_BA_MSK) |\
wdenk57b2d802003-06-27 21:31:46 +0000589 BRx_PS_8 |\
590 BRx_MS_GPCM_P |\
591 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000592
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200593#define CONFIG_SYS_OR4_PRELIM (P2SZ_TO_AM(CONFIG_SYS_DOC_SIZE) |\
wdenk57b2d802003-06-27 21:31:46 +0000594 ORxG_ACS_DIV2 |\
595 ORxG_SCY_5_CLK |\
596 ORxU_EHTR_8IDLE)
wdenk0f8c9762002-08-19 11:57:05 +0000597
598/* Bank 5 - FDC37C78 controller
599 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200600#define CONFIG_SYS_BR5_PRELIM ((CONFIG_SYS_FDC37C78_BASE & BRx_BA_MSK) |\
wdenk57b2d802003-06-27 21:31:46 +0000601 BRx_PS_8 |\
602 BRx_MS_GPCM_P |\
603 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000604
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200605#define CONFIG_SYS_OR5_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FDC37C78_SIZE) |\
wdenk57b2d802003-06-27 21:31:46 +0000606 ORxG_ACS_DIV2 |\
607 ORxG_SCY_8_CLK |\
608 ORxU_EHTR_8IDLE)
wdenk0f8c9762002-08-19 11:57:05 +0000609
610/* Bank 6 - Board control registers
611 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200612#define CONFIG_SYS_BR6_PRELIM ((CONFIG_SYS_BCRS_BASE & BRx_BA_MSK) |\
wdenk57b2d802003-06-27 21:31:46 +0000613 BRx_PS_8 |\
614 BRx_MS_GPCM_P |\
615 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000616
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200617#define CONFIG_SYS_OR6_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BCRS_SIZE) |\
wdenk57b2d802003-06-27 21:31:46 +0000618 ORxG_CSNT |\
619 ORxG_SCY_5_CLK)
wdenk0f8c9762002-08-19 11:57:05 +0000620
621/* Bank 7 - VME Extended Access Range
622 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200623#define CONFIG_SYS_BR7_PRELIM ((CONFIG_SYS_VMEEAR_BASE & BRx_BA_MSK) |\
wdenk57b2d802003-06-27 21:31:46 +0000624 BRx_PS_32 |\
625 BRx_MS_GPCM_P |\
626 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000627
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200628#define CONFIG_SYS_OR7_PRELIM (P2SZ_TO_AM(CONFIG_SYS_VMEEAR_SIZE) |\
wdenk57b2d802003-06-27 21:31:46 +0000629 ORxG_CSNT |\
630 ORxG_ACS_DIV1 |\
631 ORxG_SCY_5_CLK |\
632 ORxG_SETA)
wdenk0f8c9762002-08-19 11:57:05 +0000633
634/* Bank 8 - VME Standard Access Range
635 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200636#define CONFIG_SYS_BR8_PRELIM ((CONFIG_SYS_VMESAR_BASE & BRx_BA_MSK) |\
wdenk57b2d802003-06-27 21:31:46 +0000637 BRx_PS_16 |\
638 BRx_MS_GPCM_P |\
639 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000640
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200641#define CONFIG_SYS_OR8_PRELIM (P2SZ_TO_AM(CONFIG_SYS_VMESAR_SIZE) |\
wdenk57b2d802003-06-27 21:31:46 +0000642 ORxG_CSNT |\
643 ORxG_ACS_DIV1 |\
644 ORxG_SCY_5_CLK |\
645 ORxG_SETA)
wdenk0f8c9762002-08-19 11:57:05 +0000646
647/* Bank 9 - VME Short I/O Access Range
648 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200649#define CONFIG_SYS_BR9_PRELIM ((CONFIG_SYS_VMESIOAR_BASE & BRx_BA_MSK) |\
wdenk57b2d802003-06-27 21:31:46 +0000650 BRx_PS_16 |\
651 BRx_MS_GPCM_P |\
652 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000653
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200654#define CONFIG_SYS_OR9_PRELIM (P2SZ_TO_AM(CONFIG_SYS_VMESIOAR_SIZE) |\
wdenk57b2d802003-06-27 21:31:46 +0000655 ORxG_CSNT |\
656 ORxG_ACS_DIV1 |\
657 ORxG_SCY_5_CLK |\
658 ORxG_SETA)
wdenk0f8c9762002-08-19 11:57:05 +0000659
660#endif /* __CONFIG_H */