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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 *
Wolfgang Denk1a459662013-07-08 09:37:19 +02005 * SPDX-License-Identifier: GPL-2.0+
wdenk0f8c9762002-08-19 11:57:05 +00006 */
7
8/*
9 * board/config.h - configuration options, board specific
10 */
11
12#ifndef __CONFIG_H
13#define __CONFIG_H
14
15/*
16 * High Level Configuration Options
17 * (easy to change)
18 */
19
20#define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */
21#define CONFIG_CPU86 1 /* ...on a CPU86 board */
Jon Loeliger9c4c5ae2005-07-23 10:37:35 -050022#define CONFIG_CPM2 1 /* Has a CPM2 */
wdenk0f8c9762002-08-19 11:57:05 +000023
Wolfgang Denk2ae18242010-10-06 09:05:45 +020024#ifdef CONFIG_BOOT_ROM
25#define CONFIG_SYS_TEXT_BASE 0xFF800000
26#else
27#define CONFIG_SYS_TEXT_BASE 0xFF000000
28#endif
29
wdenk0f8c9762002-08-19 11:57:05 +000030/*
31 * select serial console configuration
32 *
33 * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
34 * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
35 * for SCC).
36 *
37 * if CONFIG_CONS_NONE is defined, then the serial console routines must
38 * defined elsewhere (for example, on the cogent platform, there are serial
39 * ports on the motherboard which are used for the serial console - see
40 * cogent/cma101/serial.[ch]).
41 */
42#undef CONFIG_CONS_ON_SMC /* define if console on SMC */
43#define CONFIG_CONS_ON_SCC /* define if console on SCC */
44#undef CONFIG_CONS_NONE /* define if console on something else*/
45#define CONFIG_CONS_INDEX 1 /* which serial channel for console */
46
47#if defined(CONFIG_CONS_NONE) || defined(CONFIG_CONS_USE_EXTC)
48#define CONFIG_BAUDRATE 230400
49#else
50#define CONFIG_BAUDRATE 9600
51#endif
52
53/*
54 * select ethernet configuration
55 *
56 * if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then
57 * CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3
58 * for FCC)
59 *
60 * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
Jon Loeliger639221c2007-07-09 17:15:49 -050061 * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset.
wdenk0f8c9762002-08-19 11:57:05 +000062 */
63#undef CONFIG_ETHER_ON_SCC /* define if ether on SCC */
64#define CONFIG_ETHER_ON_FCC /* define if ether on FCC */
65#undef CONFIG_ETHER_NONE /* define if ether on something else */
66#define CONFIG_ETHER_INDEX 1 /* which SCC/FCC channel for ethernet */
67
68#if defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 1)
69
70/*
71 * - Rx-CLK is CLK11
72 * - Tx-CLK is CLK12
73 * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
74 * - Enable Full Duplex in FSMR
75 */
Mike Frysingerd4590da2011-10-17 05:38:58 +000076# define CONFIG_SYS_CMXFCR_MASK1 (CMXFCR_FC1|CMXFCR_RF1CS_MSK|CMXFCR_TF1CS_MSK)
77# define CONFIG_SYS_CMXFCR_VALUE1 (CMXFCR_RF1CS_CLK11|CMXFCR_TF1CS_CLK12)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020078# define CONFIG_SYS_CPMFCR_RAMTYPE 0
79# define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
wdenk0f8c9762002-08-19 11:57:05 +000080
81#elif defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 2)
82
83/*
84 * - Rx-CLK is CLK13
85 * - Tx-CLK is CLK14
86 * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
87 * - Enable Full Duplex in FSMR
88 */
Mike Frysingerd4590da2011-10-17 05:38:58 +000089# define CONFIG_SYS_CMXFCR_MASK2 (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK)
90# define CONFIG_SYS_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020091# define CONFIG_SYS_CPMFCR_RAMTYPE 0
92# define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
wdenk0f8c9762002-08-19 11:57:05 +000093
94#endif /* CONFIG_ETHER_ON_FCC, CONFIG_ETHER_INDEX */
95
96/* system clock rate (CLKIN) - equal to the 60x and local bus speed */
97#define CONFIG_8260_CLKIN 64000000 /* in Hz */
98
99#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
100
wdenk0f8c9762002-08-19 11:57:05 +0000101#define CONFIG_PREBOOT \
102 "echo; " \
Wolfgang Denk32bf3d12008-03-03 12:16:44 +0100103 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS; " \
wdenk0f8c9762002-08-19 11:57:05 +0000104 "echo"
105
106#undef CONFIG_BOOTARGS
107#define CONFIG_BOOTCOMMAND \
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200108 "bootp; " \
109 "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
110 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \
wdenk0f8c9762002-08-19 11:57:05 +0000111 "bootm"
112
113/*-----------------------------------------------------------------------
114 * I2C/EEPROM/RTC configuration
115 */
Heiko Schocherea818db2013-01-29 08:53:15 +0100116#define CONFIG_SYS_I2C
117#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
118#define CONFIG_SYS_I2C_SOFT_SPEED 50000
119#define CONFIG_SYS_I2C_SOFT_SLAVE 0xFE
wdenk0f8c9762002-08-19 11:57:05 +0000120
wdenk0f8c9762002-08-19 11:57:05 +0000121/*
122 * Software (bit-bang) I2C driver configuration
123 */
124#define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */
125#define I2C_ACTIVE (iop->pdir |= 0x00010000)
126#define I2C_TRISTATE (iop->pdir &= ~0x00010000)
127#define I2C_READ ((iop->pdat & 0x00010000) != 0)
128#define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \
129 else iop->pdat &= ~0x00010000
130#define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \
131 else iop->pdat &= ~0x00020000
132#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
133
134#define CONFIG_RTC_PCF8563
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200135#define CONFIG_SYS_I2C_RTC_ADDR 0x51
wdenk0f8c9762002-08-19 11:57:05 +0000136
137#undef CONFIG_WATCHDOG /* watchdog disabled */
138
139/*-----------------------------------------------------------------------
wdenk0f8c9762002-08-19 11:57:05 +0000140 * Miscellaneous configuration options
141 */
142
143#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200144#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
wdenk0f8c9762002-08-19 11:57:05 +0000145
Jon Loeliger5d2ebe12007-07-09 21:16:53 -0500146/*
147 * BOOTP options
148 */
149#define CONFIG_BOOTP_SUBNETMASK
150#define CONFIG_BOOTP_GATEWAY
151#define CONFIG_BOOTP_HOSTNAME
152#define CONFIG_BOOTP_BOOTPATH
153#define CONFIG_BOOTP_BOOTFILESIZE
wdenk0f8c9762002-08-19 11:57:05 +0000154
wdenk0f8c9762002-08-19 11:57:05 +0000155
Jon Loeliger49cf7e82007-07-05 19:52:35 -0500156/*
157 * Command line configuration.
158 */
159#include <config_cmd_default.h>
160
161#define CONFIG_CMD_BEDBUG
162#define CONFIG_CMD_DATE
163#define CONFIG_CMD_DHCP
Jon Loeliger49cf7e82007-07-05 19:52:35 -0500164#define CONFIG_CMD_EEPROM
165#define CONFIG_CMD_I2C
166#define CONFIG_CMD_NFS
167#define CONFIG_CMD_SNTP
168
wdenk0f8c9762002-08-19 11:57:05 +0000169
170/*
171 * Miscellaneous configurable options
172 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200173#define CONFIG_SYS_LONGHELP /* undef to save memory */
174#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
Jon Loeliger49cf7e82007-07-05 19:52:35 -0500175#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200176#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
wdenk0f8c9762002-08-19 11:57:05 +0000177#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200178#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
wdenk0f8c9762002-08-19 11:57:05 +0000179#endif
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200180#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
181#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
182#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
wdenk0f8c9762002-08-19 11:57:05 +0000183
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200184#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
185#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
wdenk0f8c9762002-08-19 11:57:05 +0000186
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200187#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
wdenk0f8c9762002-08-19 11:57:05 +0000188
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200189#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
wdenk0f8c9762002-08-19 11:57:05 +0000190
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200191#define CONFIG_SYS_RESET_ADDRESS 0xFFF00100 /* "bad" address */
wdenk0f8c9762002-08-19 11:57:05 +0000192
193/*
194 * For booting Linux, the board info and command line data
195 * have to be in the first 8 MB of memory, since this is
196 * the maximum mapped by the Linux kernel during initialization.
197 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200198#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
wdenk0f8c9762002-08-19 11:57:05 +0000199
200/*-----------------------------------------------------------------------
201 * Flash configuration
202 */
203
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200204#define CONFIG_SYS_BOOTROM_BASE 0xFF800000
205#define CONFIG_SYS_BOOTROM_SIZE 0x00080000
206#define CONFIG_SYS_FLASH_BASE 0xFF000000
207#define CONFIG_SYS_FLASH_SIZE 0x00800000
wdenk0f8c9762002-08-19 11:57:05 +0000208
209/*-----------------------------------------------------------------------
210 * FLASH organization
211 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200212#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max num of memory banks */
213#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max num of sects on one chip */
wdenk0f8c9762002-08-19 11:57:05 +0000214
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200215#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
216#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
wdenk0f8c9762002-08-19 11:57:05 +0000217
218/*-----------------------------------------------------------------------
219 * Other areas to be mapped
220 */
221
222/* CS3: Dual ported SRAM */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200223#define CONFIG_SYS_DPSRAM_BASE 0x40000000
224#define CONFIG_SYS_DPSRAM_SIZE 0x00020000
wdenk0f8c9762002-08-19 11:57:05 +0000225
226/* CS4: DiskOnChip */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200227#define CONFIG_SYS_DOC_BASE 0xF4000000
228#define CONFIG_SYS_DOC_SIZE 0x00100000
wdenk0f8c9762002-08-19 11:57:05 +0000229
230/* CS5: FDC37C78 controller */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200231#define CONFIG_SYS_FDC37C78_BASE 0xF1000000
232#define CONFIG_SYS_FDC37C78_SIZE 0x00100000
wdenk0f8c9762002-08-19 11:57:05 +0000233
234/* CS6: Board configuration registers */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200235#define CONFIG_SYS_BCRS_BASE 0xF2000000
236#define CONFIG_SYS_BCRS_SIZE 0x00010000
wdenk0f8c9762002-08-19 11:57:05 +0000237
238/* CS7: VME Extended Access Range */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200239#define CONFIG_SYS_VMEEAR_BASE 0x80000000
240#define CONFIG_SYS_VMEEAR_SIZE 0x01000000
wdenk0f8c9762002-08-19 11:57:05 +0000241
242/* CS8: VME Standard Access Range */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200243#define CONFIG_SYS_VMESAR_BASE 0xFE000000
244#define CONFIG_SYS_VMESAR_SIZE 0x01000000
wdenk0f8c9762002-08-19 11:57:05 +0000245
246/* CS9: VME Short I/O Access Range */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200247#define CONFIG_SYS_VMESIOAR_BASE 0xFD000000
248#define CONFIG_SYS_VMESIOAR_SIZE 0x01000000
wdenk0f8c9762002-08-19 11:57:05 +0000249
250/*-----------------------------------------------------------------------
251 * Hard Reset Configuration Words
252 *
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200253 * if you change bits in the HRCW, you must also change the CONFIG_SYS_*
wdenk0f8c9762002-08-19 11:57:05 +0000254 * defines for the various registers affected by the HRCW e.g. changing
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200255 * HRCW_DPPCxx requires you to also change CONFIG_SYS_SIUMCR.
wdenk0f8c9762002-08-19 11:57:05 +0000256 */
257#if defined(CONFIG_BOOT_ROM)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200258#define CONFIG_SYS_HRCW_MASTER (HRCW_CIP | HRCW_ISB100 | HRCW_BMS | \
wdenk0f8c9762002-08-19 11:57:05 +0000259 HRCW_BPS01 | HRCW_CS10PC01)
260#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200261#define CONFIG_SYS_HRCW_MASTER (HRCW_CIP | HRCW_ISB100 | HRCW_BMS | HRCW_CS10PC01)
wdenk0f8c9762002-08-19 11:57:05 +0000262#endif
263
264/* no slaves so just fill with zeros */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200265#define CONFIG_SYS_HRCW_SLAVE1 0
266#define CONFIG_SYS_HRCW_SLAVE2 0
267#define CONFIG_SYS_HRCW_SLAVE3 0
268#define CONFIG_SYS_HRCW_SLAVE4 0
269#define CONFIG_SYS_HRCW_SLAVE5 0
270#define CONFIG_SYS_HRCW_SLAVE6 0
271#define CONFIG_SYS_HRCW_SLAVE7 0
wdenk0f8c9762002-08-19 11:57:05 +0000272
273/*-----------------------------------------------------------------------
274 * Internal Memory Mapped Register
275 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200276#define CONFIG_SYS_IMMR 0xF0000000
wdenk0f8c9762002-08-19 11:57:05 +0000277
278/*-----------------------------------------------------------------------
279 * Definitions for initial stack pointer and data area (in DPRAM)
280 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200281#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
Wolfgang Denk553f0982010-10-26 13:32:32 +0200282#define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in DPRAM */
Wolfgang Denk25ddd1f2010-10-26 14:34:52 +0200283#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200284#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
wdenk0f8c9762002-08-19 11:57:05 +0000285
286/*-----------------------------------------------------------------------
287 * Start addresses for the final memory configuration
288 * (Set up by the startup code)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200289 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
wdenk0f8c9762002-08-19 11:57:05 +0000290 *
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200291 * 60x SDRAM is mapped at CONFIG_SYS_SDRAM_BASE.
wdenk0f8c9762002-08-19 11:57:05 +0000292 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200293#define CONFIG_SYS_SDRAM_BASE 0x00000000
294#define CONFIG_SYS_SDRAM_MAX_SIZE 0x08000000 /* max. 128 MB */
Wolfgang Denk14d0a022010-10-07 21:51:12 +0200295#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200296#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
297#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc()*/
wdenk0f8c9762002-08-19 11:57:05 +0000298
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200299#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
300# define CONFIG_SYS_RAMBOOT
wdenk0f8c9762002-08-19 11:57:05 +0000301#endif
302
303#if 0
304/* environment is in Flash */
Jean-Christophe PLAGNIOL-VILLARD5a1aceb2008-09-10 22:48:04 +0200305#define CONFIG_ENV_IS_IN_FLASH 1
wdenk0f8c9762002-08-19 11:57:05 +0000306#ifdef CONFIG_BOOT_ROM
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200307# define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+0x70000)
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200308# define CONFIG_ENV_SIZE 0x10000
309# define CONFIG_ENV_SECT_SIZE 0x10000
wdenk0f8c9762002-08-19 11:57:05 +0000310#endif
311#else
312/* environment is in EEPROM */
Jean-Christophe PLAGNIOL-VILLARDbb1f8b42008-09-05 09:19:30 +0200313#define CONFIG_ENV_IS_IN_EEPROM 1
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200314#define CONFIG_SYS_I2C_EEPROM_ADDR 0x58 /* EEPROM X24C16 */
315#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
wdenk0f8c9762002-08-19 11:57:05 +0000316/* mask of address bits that overflow into the "EEPROM chip address" */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200317#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
318#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
319#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200320#define CONFIG_ENV_OFFSET 512
321#define CONFIG_ENV_SIZE (2048 - 512)
wdenk0f8c9762002-08-19 11:57:05 +0000322#endif
323
wdenk0f8c9762002-08-19 11:57:05 +0000324/*-----------------------------------------------------------------------
325 * Cache Configuration
326 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200327#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */
Jon Loeliger49cf7e82007-07-05 19:52:35 -0500328#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200329# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
wdenk0f8c9762002-08-19 11:57:05 +0000330#endif
331
332/*-----------------------------------------------------------------------
333 * HIDx - Hardware Implementation-dependent Registers 2-11
334 *-----------------------------------------------------------------------
335 * HID0 also contains cache control - initially enable both caches and
336 * invalidate contents, then the final state leaves only the instruction
337 * cache enabled. Note that Power-On and Hard reset invalidate the caches,
338 * but Soft reset does not.
339 *
340 * HID1 has only read-only information - nothing to set.
341 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200342#define CONFIG_SYS_HID0_INIT (HID0_ICE|HID0_DCE|HID0_ICFI|\
wdenk8bde7f72003-06-27 21:31:46 +0000343 HID0_DCI|HID0_IFEM|HID0_ABE)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200344#define CONFIG_SYS_HID0_FINAL (HID0_IFEM|HID0_ABE)
345#define CONFIG_SYS_HID2 0
wdenk0f8c9762002-08-19 11:57:05 +0000346
347/*-----------------------------------------------------------------------
348 * RMR - Reset Mode Register 5-5
349 *-----------------------------------------------------------------------
350 * turn on Checkstop Reset Enable
351 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200352#define CONFIG_SYS_RMR RMR_CSRE
wdenk0f8c9762002-08-19 11:57:05 +0000353
354/*-----------------------------------------------------------------------
355 * BCR - Bus Configuration 4-25
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 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200365#define CONFIG_SYS_SIUMCR (SIUMCR_BBD|SIUMCR_DPPC00|SIUMCR_APPC10|\
wdenk0f8c9762002-08-19 11:57:05 +0000366 SIUMCR_CS10PC01|SIUMCR_BCTLC10)
367
368/*-----------------------------------------------------------------------
369 * SYPCR - System Protection Control 4-35
370 * SYPCR can only be written once after reset!
371 *-----------------------------------------------------------------------
372 * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
373 */
374#if defined(CONFIG_WATCHDOG)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200375#define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
wdenk8bde7f72003-06-27 21:31:46 +0000376 SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE)
wdenk0f8c9762002-08-19 11:57:05 +0000377#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200378#define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
wdenk8bde7f72003-06-27 21:31:46 +0000379 SYPCR_SWRI|SYPCR_SWP)
wdenk0f8c9762002-08-19 11:57:05 +0000380#endif /* CONFIG_WATCHDOG */
381
382/*-----------------------------------------------------------------------
383 * TMCNTSC - Time Counter Status and Control 4-40
384 *-----------------------------------------------------------------------
385 * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
386 * and enable Time Counter
387 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200388#define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
wdenk0f8c9762002-08-19 11:57:05 +0000389
390/*-----------------------------------------------------------------------
391 * PISCR - Periodic Interrupt Status and Control 4-42
392 *-----------------------------------------------------------------------
393 * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
394 * Periodic timer
395 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200396#define CONFIG_SYS_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
wdenk0f8c9762002-08-19 11:57:05 +0000397
398/*-----------------------------------------------------------------------
399 * SCCR - System Clock Control 9-8
400 *-----------------------------------------------------------------------
401 * Ensure DFBRG is Divide by 16
402 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200403#define CONFIG_SYS_SCCR SCCR_DFBRG01
wdenk0f8c9762002-08-19 11:57:05 +0000404
405/*-----------------------------------------------------------------------
406 * RCCR - RISC Controller Configuration 13-7
407 *-----------------------------------------------------------------------
408 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200409#define CONFIG_SYS_RCCR 0
wdenk0f8c9762002-08-19 11:57:05 +0000410
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200411#define CONFIG_SYS_MIN_AM_MASK 0xC0000000
wdenk0f8c9762002-08-19 11:57:05 +0000412/*-----------------------------------------------------------------------
413 * MPTPR - Memory Refresh Timer Prescaler Register 10-18
414 *-----------------------------------------------------------------------
415 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200416#define CONFIG_SYS_MPTPR 0x1F00
wdenk0f8c9762002-08-19 11:57:05 +0000417
418/*-----------------------------------------------------------------------
419 * PSRT - Refresh Timer Register 10-16
420 *-----------------------------------------------------------------------
421 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200422#define CONFIG_SYS_PSRT 0x0f
wdenk0f8c9762002-08-19 11:57:05 +0000423
424/*-----------------------------------------------------------------------
425 * PSRT - SDRAM Mode Register 10-10
426 *-----------------------------------------------------------------------
427 */
428
429 /* SDRAM initialization values for 8-column chips
430 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200431#define CONFIG_SYS_OR2_8COL (CONFIG_SYS_MIN_AM_MASK |\
wdenk0f8c9762002-08-19 11:57:05 +0000432 ORxS_BPD_4 |\
433 ORxS_ROWST_PBI0_A9 |\
434 ORxS_NUMR_12)
435
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200436#define CONFIG_SYS_PSDMR_8COL (PSDMR_SDAM_A13_IS_A5 |\
wdenk0f8c9762002-08-19 11:57:05 +0000437 PSDMR_BSMA_A14_A16 |\
438 PSDMR_SDA10_PBI0_A10 |\
439 PSDMR_RFRC_7_CLK |\
440 PSDMR_PRETOACT_2W |\
441 PSDMR_ACTTORW_1W |\
442 PSDMR_LDOTOPRE_1C |\
443 PSDMR_WRC_1C |\
444 PSDMR_CL_2)
445
446 /* SDRAM initialization values for 9-column chips
447 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200448#define CONFIG_SYS_OR2_9COL (CONFIG_SYS_MIN_AM_MASK |\
wdenk0f8c9762002-08-19 11:57:05 +0000449 ORxS_BPD_4 |\
450 ORxS_ROWST_PBI0_A7 |\
451 ORxS_NUMR_13)
452
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200453#define CONFIG_SYS_PSDMR_9COL (PSDMR_SDAM_A14_IS_A5 |\
wdenk0f8c9762002-08-19 11:57:05 +0000454 PSDMR_BSMA_A13_A15 |\
455 PSDMR_SDA10_PBI0_A9 |\
456 PSDMR_RFRC_7_CLK |\
457 PSDMR_PRETOACT_2W |\
458 PSDMR_ACTTORW_1W |\
459 PSDMR_LDOTOPRE_1C |\
460 PSDMR_WRC_1C |\
461 PSDMR_CL_2)
462
463/*
464 * Init Memory Controller:
465 *
466 * Bank Bus Machine PortSz Device
467 * ---- --- ------- ------ ------
468 * 0 60x GPCM 8 bit Boot ROM
469 * 1 60x GPCM 64 bit FLASH
470 * 2 60x SDRAM 64 bit SDRAM
471 *
472 */
473
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200474#define CONFIG_SYS_MRS_OFFS 0x00000000
wdenk0f8c9762002-08-19 11:57:05 +0000475
476#ifdef CONFIG_BOOT_ROM
477/* Bank 0 - Boot ROM
478 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200479#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\
wdenk8bde7f72003-06-27 21:31:46 +0000480 BRx_PS_8 |\
481 BRx_MS_GPCM_P |\
482 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000483
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200484#define CONFIG_SYS_OR0_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE) |\
wdenk8bde7f72003-06-27 21:31:46 +0000485 ORxG_CSNT |\
486 ORxG_ACS_DIV1 |\
487 ORxG_SCY_3_CLK |\
488 ORxU_EHTR_8IDLE)
wdenk0f8c9762002-08-19 11:57:05 +0000489
490/* Bank 1 - FLASH
491 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200492#define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\
wdenk8bde7f72003-06-27 21:31:46 +0000493 BRx_PS_64 |\
494 BRx_MS_GPCM_P |\
495 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000496
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200497#define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE) |\
wdenk8bde7f72003-06-27 21:31:46 +0000498 ORxG_CSNT |\
499 ORxG_ACS_DIV1 |\
500 ORxG_SCY_3_CLK |\
501 ORxU_EHTR_8IDLE)
wdenk0f8c9762002-08-19 11:57:05 +0000502
503#else /* CONFIG_BOOT_ROM */
504/* Bank 0 - FLASH
505 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200506#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\
wdenk8bde7f72003-06-27 21:31:46 +0000507 BRx_PS_64 |\
508 BRx_MS_GPCM_P |\
509 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000510
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200511#define CONFIG_SYS_OR0_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE) |\
wdenk8bde7f72003-06-27 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 - Boot ROM
518 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200519#define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\
wdenk8bde7f72003-06-27 21:31:46 +0000520 BRx_PS_8 |\
521 BRx_MS_GPCM_P |\
522 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000523
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200524#define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE) |\
wdenk8bde7f72003-06-27 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#endif /* CONFIG_BOOT_ROM */
531
532
533/* Bank 2 - 60x bus SDRAM
534 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200535#ifndef CONFIG_SYS_RAMBOOT
536#define CONFIG_SYS_BR2_PRELIM ((CONFIG_SYS_SDRAM_BASE & BRx_BA_MSK) |\
wdenk8bde7f72003-06-27 21:31:46 +0000537 BRx_PS_64 |\
538 BRx_MS_SDRAM_P |\
539 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000540
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200541#define CONFIG_SYS_OR2_PRELIM CONFIG_SYS_OR2_9COL
wdenk0f8c9762002-08-19 11:57:05 +0000542
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200543#define CONFIG_SYS_PSDMR CONFIG_SYS_PSDMR_9COL
544#endif /* CONFIG_SYS_RAMBOOT */
wdenk0f8c9762002-08-19 11:57:05 +0000545
546/* Bank 3 - Dual Ported SRAM
547 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200548#define CONFIG_SYS_BR3_PRELIM ((CONFIG_SYS_DPSRAM_BASE & BRx_BA_MSK) |\
wdenk8bde7f72003-06-27 21:31:46 +0000549 BRx_PS_16 |\
550 BRx_MS_GPCM_P |\
551 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000552
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200553#define CONFIG_SYS_OR3_PRELIM (P2SZ_TO_AM(CONFIG_SYS_DPSRAM_SIZE) |\
wdenk8bde7f72003-06-27 21:31:46 +0000554 ORxG_CSNT |\
555 ORxG_ACS_DIV1 |\
556 ORxG_SCY_5_CLK |\
557 ORxG_SETA)
wdenk0f8c9762002-08-19 11:57:05 +0000558
559/* Bank 4 - DiskOnChip
560 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200561#define CONFIG_SYS_BR4_PRELIM ((CONFIG_SYS_DOC_BASE & BRx_BA_MSK) |\
wdenk8bde7f72003-06-27 21:31:46 +0000562 BRx_PS_8 |\
563 BRx_MS_GPCM_P |\
564 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000565
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200566#define CONFIG_SYS_OR4_PRELIM (P2SZ_TO_AM(CONFIG_SYS_DOC_SIZE) |\
wdenk8bde7f72003-06-27 21:31:46 +0000567 ORxG_ACS_DIV2 |\
568 ORxG_SCY_5_CLK |\
569 ORxU_EHTR_8IDLE)
wdenk0f8c9762002-08-19 11:57:05 +0000570
571/* Bank 5 - FDC37C78 controller
572 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200573#define CONFIG_SYS_BR5_PRELIM ((CONFIG_SYS_FDC37C78_BASE & BRx_BA_MSK) |\
wdenk8bde7f72003-06-27 21:31:46 +0000574 BRx_PS_8 |\
575 BRx_MS_GPCM_P |\
576 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000577
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200578#define CONFIG_SYS_OR5_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FDC37C78_SIZE) |\
wdenk8bde7f72003-06-27 21:31:46 +0000579 ORxG_ACS_DIV2 |\
580 ORxG_SCY_8_CLK |\
581 ORxU_EHTR_8IDLE)
wdenk0f8c9762002-08-19 11:57:05 +0000582
583/* Bank 6 - Board control registers
584 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200585#define CONFIG_SYS_BR6_PRELIM ((CONFIG_SYS_BCRS_BASE & BRx_BA_MSK) |\
wdenk8bde7f72003-06-27 21:31:46 +0000586 BRx_PS_8 |\
587 BRx_MS_GPCM_P |\
588 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000589
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200590#define CONFIG_SYS_OR6_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BCRS_SIZE) |\
wdenk8bde7f72003-06-27 21:31:46 +0000591 ORxG_CSNT |\
592 ORxG_SCY_5_CLK)
wdenk0f8c9762002-08-19 11:57:05 +0000593
594/* Bank 7 - VME Extended Access Range
595 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200596#define CONFIG_SYS_BR7_PRELIM ((CONFIG_SYS_VMEEAR_BASE & BRx_BA_MSK) |\
wdenk8bde7f72003-06-27 21:31:46 +0000597 BRx_PS_32 |\
598 BRx_MS_GPCM_P |\
599 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000600
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200601#define CONFIG_SYS_OR7_PRELIM (P2SZ_TO_AM(CONFIG_SYS_VMEEAR_SIZE) |\
wdenk8bde7f72003-06-27 21:31:46 +0000602 ORxG_CSNT |\
603 ORxG_ACS_DIV1 |\
604 ORxG_SCY_5_CLK |\
605 ORxG_SETA)
wdenk0f8c9762002-08-19 11:57:05 +0000606
607/* Bank 8 - VME Standard Access Range
608 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200609#define CONFIG_SYS_BR8_PRELIM ((CONFIG_SYS_VMESAR_BASE & BRx_BA_MSK) |\
wdenk8bde7f72003-06-27 21:31:46 +0000610 BRx_PS_16 |\
611 BRx_MS_GPCM_P |\
612 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000613
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200614#define CONFIG_SYS_OR8_PRELIM (P2SZ_TO_AM(CONFIG_SYS_VMESAR_SIZE) |\
wdenk8bde7f72003-06-27 21:31:46 +0000615 ORxG_CSNT |\
616 ORxG_ACS_DIV1 |\
617 ORxG_SCY_5_CLK |\
618 ORxG_SETA)
wdenk0f8c9762002-08-19 11:57:05 +0000619
620/* Bank 9 - VME Short I/O Access Range
621 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200622#define CONFIG_SYS_BR9_PRELIM ((CONFIG_SYS_VMESIOAR_BASE & BRx_BA_MSK) |\
wdenk8bde7f72003-06-27 21:31:46 +0000623 BRx_PS_16 |\
624 BRx_MS_GPCM_P |\
625 BRx_V)
wdenk0f8c9762002-08-19 11:57:05 +0000626
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200627#define CONFIG_SYS_OR9_PRELIM (P2SZ_TO_AM(CONFIG_SYS_VMESIOAR_SIZE) |\
wdenk8bde7f72003-06-27 21:31:46 +0000628 ORxG_CSNT |\
629 ORxG_ACS_DIV1 |\
630 ORxG_SCY_5_CLK |\
631 ORxG_SETA)
wdenk0f8c9762002-08-19 11:57:05 +0000632
633#endif /* __CONFIG_H */