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wdenk6d3c6d12005-04-03 22:35:21 +00001/*
2 * (C) Copyright 2001-2005
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
Wolfgang Denkd79de1d2013-07-08 09:37:19 +02005 * SPDX-License-Identifier: GPL-2.0+
wdenk6d3c6d12005-04-03 22:35:21 +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_CPU87 1 /* ...on a CPU87 board */
22#define CONFIG_PCI
Jon Loeligerf5ad3782005-07-23 10:37:35 -050023#define CONFIG_CPM2 1 /* Has a CPM2 */
wdenk6d3c6d12005-04-03 22:35:21 +000024
Wolfgang Denk291ba1b2010-10-06 09:05:45 +020025#ifdef CONFIG_BOOT_ROM
26#define CONFIG_SYS_TEXT_BASE 0xFF800000
27#else
28#define CONFIG_SYS_TEXT_BASE 0xFF000000
29#endif
30
wdenk6d3c6d12005-04-03 22:35:21 +000031/*
32 * select serial console configuration
33 *
34 * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
35 * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
36 * for SCC).
37 *
38 * if CONFIG_CONS_NONE is defined, then the serial console routines must
39 * defined elsewhere (for example, on the cogent platform, there are serial
40 * ports on the motherboard which are used for the serial console - see
41 * cogent/cma101/serial.[ch]).
42 */
43#undef CONFIG_CONS_ON_SMC /* define if console on SMC */
44#define CONFIG_CONS_ON_SCC /* define if console on SCC */
45#undef CONFIG_CONS_NONE /* define if console on something else*/
46#define CONFIG_CONS_INDEX 1 /* which serial channel for console */
47
48#if defined(CONFIG_CONS_NONE) || defined(CONFIG_CONS_USE_EXTC)
49#define CONFIG_BAUDRATE 230400
50#else
51#define CONFIG_BAUDRATE 9600
52#endif
53
54/*
55 * select ethernet configuration
56 *
57 * if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then
58 * CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3
59 * for FCC)
60 *
61 * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
Jon Loeliger2517d972007-07-09 17:15:49 -050062 * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset.
wdenk6d3c6d12005-04-03 22:35:21 +000063 */
64#undef CONFIG_ETHER_ON_SCC /* define if ether on SCC */
65#define CONFIG_ETHER_ON_FCC /* define if ether on FCC */
66#undef CONFIG_ETHER_NONE /* define if ether on something else */
67#define CONFIG_ETHER_INDEX 1 /* which SCC/FCC channel for ethernet */
68
69#define CONFIG_HAS_ETH1 1
70#define CONFIG_HAS_ETH2 1
71
72#if defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 1)
73
74/*
75 * - Rx-CLK is CLK11
76 * - Tx-CLK is CLK12
77 * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
78 * - Enable Full Duplex in FSMR
79 */
Mike Frysinger109de972011-10-17 05:38:58 +000080# define CONFIG_SYS_CMXFCR_MASK1 (CMXFCR_FC1|CMXFCR_RF1CS_MSK|CMXFCR_TF1CS_MSK)
81# define CONFIG_SYS_CMXFCR_VALUE1 (CMXFCR_RF1CS_CLK11|CMXFCR_TF1CS_CLK12)
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +020082# define CONFIG_SYS_CPMFCR_RAMTYPE 0
83# define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
wdenk6d3c6d12005-04-03 22:35:21 +000084
85#elif defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 2)
86
87/*
88 * - Rx-CLK is CLK13
89 * - Tx-CLK is CLK14
90 * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
91 * - Enable Full Duplex in FSMR
92 */
Mike Frysinger109de972011-10-17 05:38:58 +000093# define CONFIG_SYS_CMXFCR_MASK2 (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK)
94# define CONFIG_SYS_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14)
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +020095# define CONFIG_SYS_CPMFCR_RAMTYPE 0
96# define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
wdenk6d3c6d12005-04-03 22:35:21 +000097
98#endif /* CONFIG_ETHER_ON_FCC, CONFIG_ETHER_INDEX */
99
100/* system clock rate (CLKIN) - equal to the 60x and local bus speed */
101#define CONFIG_8260_CLKIN 100000000 /* in Hz */
102
103#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
104
wdenk6d3c6d12005-04-03 22:35:21 +0000105#define CONFIG_PREBOOT \
106 "echo; " \
Wolfgang Denk1baed662008-03-03 12:16:44 +0100107 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS; " \
wdenk6d3c6d12005-04-03 22:35:21 +0000108 "echo"
109
110#undef CONFIG_BOOTARGS
111#define CONFIG_BOOTCOMMAND \
112 "bootp; " \
Wolfgang Denk86eb3b72005-11-20 21:40:11 +0100113 "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
114 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \
wdenk6d3c6d12005-04-03 22:35:21 +0000115 "bootm"
116
117/*-----------------------------------------------------------------------
118 * I2C/EEPROM/RTC configuration
119 */
Heiko Schocher479a4cf2013-01-29 08:53:15 +0100120#define CONFIG_SYS_I2C
121#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
122#define CONFIG_SYS_I2C_SOFT_SPEED 50000
123#define CONFIG_SYS_I2C_SOFT_SLAVE 0xFE
wdenk6d3c6d12005-04-03 22:35:21 +0000124
wdenk6d3c6d12005-04-03 22:35:21 +0000125/*
126 * Software (bit-bang) I2C driver configuration
127 */
128#define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */
129#define I2C_ACTIVE (iop->pdir |= 0x00010000)
130#define I2C_TRISTATE (iop->pdir &= ~0x00010000)
131#define I2C_READ ((iop->pdat & 0x00010000) != 0)
132#define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \
133 else iop->pdat &= ~0x00010000
134#define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \
135 else iop->pdat &= ~0x00020000
136#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
137
138#define CONFIG_RTC_PCF8563
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200139#define CONFIG_SYS_I2C_RTC_ADDR 0x51
wdenk6d3c6d12005-04-03 22:35:21 +0000140
141#undef CONFIG_WATCHDOG /* watchdog disabled */
142
143/*-----------------------------------------------------------------------
144 * Disk-On-Chip configuration
145 */
146
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200147#define CONFIG_SYS_MAX_DOC_DEVICE 1 /* Max number of DOC devices */
wdenk6d3c6d12005-04-03 22:35:21 +0000148
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200149#define CONFIG_SYS_DOC_SUPPORT_2000
150#define CONFIG_SYS_DOC_SUPPORT_MILLENNIUM
wdenk6d3c6d12005-04-03 22:35:21 +0000151
152/*-----------------------------------------------------------------------
153 * Miscellaneous configuration options
154 */
155
156#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200157#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
wdenk6d3c6d12005-04-03 22:35:21 +0000158
Jon Loeliger1cb2cb62007-07-09 21:16:53 -0500159/*
160 * BOOTP options
161 */
162#define CONFIG_BOOTP_SUBNETMASK
163#define CONFIG_BOOTP_GATEWAY
164#define CONFIG_BOOTP_HOSTNAME
165#define CONFIG_BOOTP_BOOTPATH
166#define CONFIG_BOOTP_BOOTFILESIZE
wdenk6d3c6d12005-04-03 22:35:21 +0000167
Jon Loeliger8c5f4a42007-07-05 19:52:35 -0500168
169/*
170 * Command line configuration.
171 */
172#include <config_cmd_default.h>
173
174#define CONFIG_CMD_BEDBUG
175#define CONFIG_CMD_DATE
Jon Loeliger8c5f4a42007-07-05 19:52:35 -0500176#define CONFIG_CMD_EEPROM
177#define CONFIG_CMD_I2C
178
wdenk6d3c6d12005-04-03 22:35:21 +0000179#ifdef CONFIG_PCI
Gabor Juhosb4458732013-05-30 07:06:12 +0000180#define CONFIG_PCI_INDIRECT_BRIDGE
Jon Loeliger8c5f4a42007-07-05 19:52:35 -0500181 #define CONFIG_CMD_PCI
182#endif
wdenk6d3c6d12005-04-03 22:35:21 +0000183
wdenk6d3c6d12005-04-03 22:35:21 +0000184/*
185 * Miscellaneous configurable options
186 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200187#define CONFIG_SYS_LONGHELP /* undef to save memory */
188#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
Jon Loeliger8c5f4a42007-07-05 19:52:35 -0500189#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200190#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
wdenk6d3c6d12005-04-03 22:35:21 +0000191#else
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200192#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
wdenk6d3c6d12005-04-03 22:35:21 +0000193#endif
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200194#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
195#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
196#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
wdenk6d3c6d12005-04-03 22:35:21 +0000197
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200198#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
199#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
wdenk6d3c6d12005-04-03 22:35:21 +0000200
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200201#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
wdenk6d3c6d12005-04-03 22:35:21 +0000202
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200203#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
wdenk6d3c6d12005-04-03 22:35:21 +0000204
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200205#define CONFIG_SYS_RESET_ADDRESS 0xFFF00100 /* "bad" address */
wdenk6d3c6d12005-04-03 22:35:21 +0000206
207#define CONFIG_LOOPW
208
209/*
210 * For booting Linux, the board info and command line data
211 * have to be in the first 8 MB of memory, since this is
212 * the maximum mapped by the Linux kernel during initialization.
213 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200214#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
wdenk6d3c6d12005-04-03 22:35:21 +0000215
216/*-----------------------------------------------------------------------
217 * Flash configuration
218 */
219
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200220#define CONFIG_SYS_BOOTROM_BASE 0xFF800000
221#define CONFIG_SYS_BOOTROM_SIZE 0x00080000
222#define CONFIG_SYS_FLASH_BASE 0xFF000000
223#define CONFIG_SYS_FLASH_SIZE 0x00800000
wdenk6d3c6d12005-04-03 22:35:21 +0000224
225/*-----------------------------------------------------------------------
226 * FLASH organization
227 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200228#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max num of memory banks */
229#define CONFIG_SYS_MAX_FLASH_SECT 135 /* max num of sects on one chip */
wdenk6d3c6d12005-04-03 22:35:21 +0000230
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200231#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
232#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
wdenk6d3c6d12005-04-03 22:35:21 +0000233
234/*-----------------------------------------------------------------------
235 * Other areas to be mapped
236 */
237
238/* CS3: Dual ported SRAM */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200239#define CONFIG_SYS_DPSRAM_BASE 0x40000000
240#define CONFIG_SYS_DPSRAM_SIZE 0x00100000
wdenk6d3c6d12005-04-03 22:35:21 +0000241
242/* CS4: DiskOnChip */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200243#define CONFIG_SYS_DOC_BASE 0xF4000000
244#define CONFIG_SYS_DOC_SIZE 0x00100000
wdenk6d3c6d12005-04-03 22:35:21 +0000245
246/* CS5: FDC37C78 controller */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200247#define CONFIG_SYS_FDC37C78_BASE 0xF1000000
248#define CONFIG_SYS_FDC37C78_SIZE 0x00100000
wdenk6d3c6d12005-04-03 22:35:21 +0000249
250/* CS6: Board configuration registers */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200251#define CONFIG_SYS_BCRS_BASE 0xF2000000
252#define CONFIG_SYS_BCRS_SIZE 0x00010000
wdenk6d3c6d12005-04-03 22:35:21 +0000253
254/* CS7: VME Extended Access Range */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200255#define CONFIG_SYS_VMEEAR_BASE 0x60000000
256#define CONFIG_SYS_VMEEAR_SIZE 0x01000000
wdenk6d3c6d12005-04-03 22:35:21 +0000257
258/* CS8: VME Standard Access Range */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200259#define CONFIG_SYS_VMESAR_BASE 0xFE000000
260#define CONFIG_SYS_VMESAR_SIZE 0x01000000
wdenk6d3c6d12005-04-03 22:35:21 +0000261
262/* CS9: VME Short I/O Access Range */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200263#define CONFIG_SYS_VMESIOAR_BASE 0xFD000000
264#define CONFIG_SYS_VMESIOAR_SIZE 0x01000000
wdenk6d3c6d12005-04-03 22:35:21 +0000265
266/*-----------------------------------------------------------------------
267 * Hard Reset Configuration Words
268 *
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200269 * if you change bits in the HRCW, you must also change the CONFIG_SYS_*
wdenk6d3c6d12005-04-03 22:35:21 +0000270 * defines for the various registers affected by the HRCW e.g. changing
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200271 * HRCW_DPPCxx requires you to also change CONFIG_SYS_SIUMCR.
wdenk6d3c6d12005-04-03 22:35:21 +0000272 */
273#if defined(CONFIG_BOOT_ROM)
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200274#define CONFIG_SYS_HRCW_MASTER (HRCW_CIP | HRCW_ISB100 | HRCW_BMS | \
wdenk6d3c6d12005-04-03 22:35:21 +0000275 HRCW_BPS01 | HRCW_CS10PC01)
276#else
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200277#define CONFIG_SYS_HRCW_MASTER (HRCW_CIP | HRCW_ISB100 | HRCW_BMS | HRCW_CS10PC01)
wdenk6d3c6d12005-04-03 22:35:21 +0000278#endif
279
280/* no slaves so just fill with zeros */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200281#define CONFIG_SYS_HRCW_SLAVE1 0
282#define CONFIG_SYS_HRCW_SLAVE2 0
283#define CONFIG_SYS_HRCW_SLAVE3 0
284#define CONFIG_SYS_HRCW_SLAVE4 0
285#define CONFIG_SYS_HRCW_SLAVE5 0
286#define CONFIG_SYS_HRCW_SLAVE6 0
287#define CONFIG_SYS_HRCW_SLAVE7 0
wdenk6d3c6d12005-04-03 22:35:21 +0000288
289/*-----------------------------------------------------------------------
290 * Internal Memory Mapped Register
291 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200292#define CONFIG_SYS_IMMR 0xF0000000
wdenk6d3c6d12005-04-03 22:35:21 +0000293
294/*-----------------------------------------------------------------------
295 * Definitions for initial stack pointer and data area (in DPRAM)
296 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200297#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
Wolfgang Denk1c2e98e2010-10-26 13:32:32 +0200298#define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in DPRAM */
Wolfgang Denk0191e472010-10-26 14:34:52 +0200299#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200300#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
wdenk6d3c6d12005-04-03 22:35:21 +0000301
302/*-----------------------------------------------------------------------
303 * Start addresses for the final memory configuration
304 * (Set up by the startup code)
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200305 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
wdenk6d3c6d12005-04-03 22:35:21 +0000306 *
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200307 * 60x SDRAM is mapped at CONFIG_SYS_SDRAM_BASE.
wdenk6d3c6d12005-04-03 22:35:21 +0000308 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200309#define CONFIG_SYS_SDRAM_BASE 0x00000000
310#define CONFIG_SYS_SDRAM_MAX_SIZE 0x08000000 /* max. 128 MB */
Wolfgang Denk0708bc62010-10-07 21:51:12 +0200311#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200312#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
313#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc()*/
wdenk6d3c6d12005-04-03 22:35:21 +0000314
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200315#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
316# define CONFIG_SYS_RAMBOOT
wdenk6d3c6d12005-04-03 22:35:21 +0000317#endif
318
319#ifdef CONFIG_PCI
320#define CONFIG_PCI_PNP
321#define CONFIG_EEPRO100
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200322#define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
wdenk6d3c6d12005-04-03 22:35:21 +0000323#endif
324
325#if 0
326/* environment is in Flash */
Jean-Christophe PLAGNIOL-VILLARD53db4cd2008-09-10 22:48:04 +0200327#define CONFIG_ENV_IS_IN_FLASH 1
wdenk6d3c6d12005-04-03 22:35:21 +0000328#ifdef CONFIG_BOOT_ROM
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200329# define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+0x70000)
Jean-Christophe PLAGNIOL-VILLARD7e1cda62008-09-10 22:48:06 +0200330# define CONFIG_ENV_SIZE 0x10000
331# define CONFIG_ENV_SECT_SIZE 0x10000
wdenk6d3c6d12005-04-03 22:35:21 +0000332#endif
333#else
334/* environment is in EEPROM */
Jean-Christophe PLAGNIOL-VILLARDe46af642008-09-05 09:19:30 +0200335#define CONFIG_ENV_IS_IN_EEPROM 1
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200336#define CONFIG_SYS_I2C_EEPROM_ADDR 0x58 /* EEPROM X24C16 */
337#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
wdenk6d3c6d12005-04-03 22:35:21 +0000338/* mask of address bits that overflow into the "EEPROM chip address" */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200339#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
340#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
341#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
Jean-Christophe PLAGNIOL-VILLARD7e1cda62008-09-10 22:48:06 +0200342#define CONFIG_ENV_OFFSET 512
343#define CONFIG_ENV_SIZE (2048 - 512)
wdenk6d3c6d12005-04-03 22:35:21 +0000344#endif
345
wdenk6d3c6d12005-04-03 22:35:21 +0000346/*-----------------------------------------------------------------------
347 * Cache Configuration
348 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200349#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */
Jon Loeliger8c5f4a42007-07-05 19:52:35 -0500350#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200351# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
wdenk6d3c6d12005-04-03 22:35:21 +0000352#endif
353
354/*-----------------------------------------------------------------------
355 * HIDx - Hardware Implementation-dependent Registers 2-11
356 *-----------------------------------------------------------------------
357 * HID0 also contains cache control - initially enable both caches and
358 * invalidate contents, then the final state leaves only the instruction
359 * cache enabled. Note that Power-On and Hard reset invalidate the caches,
360 * but Soft reset does not.
361 *
362 * HID1 has only read-only information - nothing to set.
363 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200364#define CONFIG_SYS_HID0_INIT (HID0_ICE|HID0_DCE|HID0_ICFI|\
wdenk6d3c6d12005-04-03 22:35:21 +0000365 HID0_DCI|HID0_IFEM|HID0_ABE)
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200366#define CONFIG_SYS_HID0_FINAL (HID0_IFEM|HID0_ABE)
367#define CONFIG_SYS_HID2 0
wdenk6d3c6d12005-04-03 22:35:21 +0000368
369/*-----------------------------------------------------------------------
370 * RMR - Reset Mode Register 5-5
371 *-----------------------------------------------------------------------
372 * turn on Checkstop Reset Enable
373 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200374#define CONFIG_SYS_RMR RMR_CSRE
wdenk6d3c6d12005-04-03 22:35:21 +0000375
376/*-----------------------------------------------------------------------
377 * BCR - Bus Configuration 4-25
378 *-----------------------------------------------------------------------
379 */
380#define BCR_APD01 0x10000000
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200381#define CONFIG_SYS_BCR (BCR_APD01|BCR_ETM|BCR_LETM) /* 8260 mode */
wdenk6d3c6d12005-04-03 22:35:21 +0000382
383/*-----------------------------------------------------------------------
384 * SIUMCR - SIU Module Configuration 4-31
385 *-----------------------------------------------------------------------
386 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200387#define CONFIG_SYS_SIUMCR (SIUMCR_BBD|SIUMCR_DPPC00|SIUMCR_APPC10|\
wdenk6d3c6d12005-04-03 22:35:21 +0000388 SIUMCR_CS10PC01|SIUMCR_BCTLC10)
389
390/*-----------------------------------------------------------------------
391 * SYPCR - System Protection Control 4-35
392 * SYPCR can only be written once after reset!
393 *-----------------------------------------------------------------------
394 * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
395 */
396#if defined(CONFIG_WATCHDOG)
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200397#define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
wdenk6d3c6d12005-04-03 22:35:21 +0000398 SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE)
399#else
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200400#define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
wdenk6d3c6d12005-04-03 22:35:21 +0000401 SYPCR_SWRI|SYPCR_SWP)
402#endif /* CONFIG_WATCHDOG */
403
404/*-----------------------------------------------------------------------
405 * TMCNTSC - Time Counter Status and Control 4-40
406 *-----------------------------------------------------------------------
407 * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
408 * and enable Time Counter
409 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200410#define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
wdenk6d3c6d12005-04-03 22:35:21 +0000411
412/*-----------------------------------------------------------------------
413 * PISCR - Periodic Interrupt Status and Control 4-42
414 *-----------------------------------------------------------------------
415 * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
416 * Periodic timer
417 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200418#define CONFIG_SYS_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
wdenk6d3c6d12005-04-03 22:35:21 +0000419
420/*-----------------------------------------------------------------------
421 * SCCR - System Clock Control 9-8
422 *-----------------------------------------------------------------------
423 * Ensure DFBRG is Divide by 16
424 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200425#define CONFIG_SYS_SCCR SCCR_DFBRG01
wdenk6d3c6d12005-04-03 22:35:21 +0000426
427/*-----------------------------------------------------------------------
428 * RCCR - RISC Controller Configuration 13-7
429 *-----------------------------------------------------------------------
430 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200431#define CONFIG_SYS_RCCR 0
wdenk6d3c6d12005-04-03 22:35:21 +0000432
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200433#define CONFIG_SYS_MIN_AM_MASK 0xC0000000
wdenk6d3c6d12005-04-03 22:35:21 +0000434
435/*
Wolfgang Denkf4a2d232006-07-22 21:45:49 +0200436 * we use the same values for 32 MB, 128 MB and 256 MB SDRAM
wdenk6d3c6d12005-04-03 22:35:21 +0000437 * refresh rate = 7.68 uS (100 MHz Bus Clock)
438 */
439
440/*-----------------------------------------------------------------------
441 * MPTPR - Memory Refresh Timer Prescaler Register 10-18
442 *-----------------------------------------------------------------------
443 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200444#define CONFIG_SYS_MPTPR 0x2000
wdenk6d3c6d12005-04-03 22:35:21 +0000445
446/*-----------------------------------------------------------------------
447 * PSRT - Refresh Timer Register 10-16
448 *-----------------------------------------------------------------------
449 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200450#define CONFIG_SYS_PSRT 0x16
wdenk6d3c6d12005-04-03 22:35:21 +0000451
452/*-----------------------------------------------------------------------
453 * PSRT - SDRAM Mode Register 10-10
454 *-----------------------------------------------------------------------
455 */
456
457 /* SDRAM initialization values for 8-column chips
458 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200459#define CONFIG_SYS_OR2_8COL (CONFIG_SYS_MIN_AM_MASK |\
wdenk6d3c6d12005-04-03 22:35:21 +0000460 ORxS_BPD_4 |\
461 ORxS_ROWST_PBI0_A9 |\
462 ORxS_NUMR_12)
463
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200464#define CONFIG_SYS_PSDMR_8COL (PSDMR_SDAM_A13_IS_A5 |\
wdenk6d3c6d12005-04-03 22:35:21 +0000465 PSDMR_BSMA_A14_A16 |\
466 PSDMR_SDA10_PBI0_A10 |\
467 PSDMR_RFRC_7_CLK |\
468 PSDMR_PRETOACT_2W |\
469 PSDMR_ACTTORW_2W |\
470 PSDMR_LDOTOPRE_1C |\
471 PSDMR_WRC_1C |\
472 PSDMR_CL_2)
473
474 /* SDRAM initialization values for 9-column chips
475 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200476#define CONFIG_SYS_OR2_9COL (CONFIG_SYS_MIN_AM_MASK |\
wdenk6d3c6d12005-04-03 22:35:21 +0000477 ORxS_BPD_4 |\
478 ORxS_ROWST_PBI0_A7 |\
479 ORxS_NUMR_13)
480
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200481#define CONFIG_SYS_PSDMR_9COL (PSDMR_SDAM_A14_IS_A5 |\
wdenk6d3c6d12005-04-03 22:35:21 +0000482 PSDMR_BSMA_A13_A15 |\
483 PSDMR_SDA10_PBI0_A9 |\
484 PSDMR_RFRC_7_CLK |\
485 PSDMR_PRETOACT_2W |\
486 PSDMR_ACTTORW_2W |\
487 PSDMR_LDOTOPRE_1C |\
488 PSDMR_WRC_1C |\
489 PSDMR_CL_2)
490
Wolfgang Denkf4a2d232006-07-22 21:45:49 +0200491 /* SDRAM initialization values for 10-column chips
492 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200493#define CONFIG_SYS_OR2_10COL (CONFIG_SYS_MIN_AM_MASK |\
Wolfgang Denkf4a2d232006-07-22 21:45:49 +0200494 ORxS_BPD_4 |\
495 ORxS_ROWST_PBI1_A4 |\
496 ORxS_NUMR_13)
497
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200498#define CONFIG_SYS_PSDMR_10COL (PSDMR_PBI |\
Wolfgang Denkf4a2d232006-07-22 21:45:49 +0200499 PSDMR_SDAM_A17_IS_A5 |\
500 PSDMR_BSMA_A13_A15 |\
501 PSDMR_SDA10_PBI1_A6 |\
502 PSDMR_RFRC_7_CLK |\
503 PSDMR_PRETOACT_2W |\
504 PSDMR_ACTTORW_2W |\
505 PSDMR_LDOTOPRE_1C |\
506 PSDMR_WRC_1C |\
507 PSDMR_CL_2)
Wolfgang Denkdd314d12006-08-27 18:10:01 +0200508
wdenk6d3c6d12005-04-03 22:35:21 +0000509/*
510 * Init Memory Controller:
511 *
512 * Bank Bus Machine PortSz Device
513 * ---- --- ------- ------ ------
514 * 0 60x GPCM 8 bit Boot ROM
515 * 1 60x GPCM 64 bit FLASH
516 * 2 60x SDRAM 64 bit SDRAM
517 *
518 */
519
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200520#define CONFIG_SYS_MRS_OFFS 0x00000000
wdenk6d3c6d12005-04-03 22:35:21 +0000521
522#ifdef CONFIG_BOOT_ROM
523/* Bank 0 - Boot ROM
524 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200525#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\
wdenk6d3c6d12005-04-03 22:35:21 +0000526 BRx_PS_8 |\
527 BRx_MS_GPCM_P |\
528 BRx_V)
529
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200530#define CONFIG_SYS_OR0_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE) |\
wdenk6d3c6d12005-04-03 22:35:21 +0000531 ORxG_CSNT |\
532 ORxG_ACS_DIV1 |\
533 ORxG_SCY_5_CLK |\
534 ORxU_EHTR_8IDLE)
535
536/* Bank 1 - FLASH
537 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200538#define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\
wdenk6d3c6d12005-04-03 22:35:21 +0000539 BRx_PS_64 |\
540 BRx_MS_GPCM_P |\
541 BRx_V)
542
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200543#define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE) |\
wdenk6d3c6d12005-04-03 22:35:21 +0000544 ORxG_CSNT |\
545 ORxG_ACS_DIV1 |\
546 ORxG_SCY_5_CLK |\
547 ORxU_EHTR_8IDLE)
548
549#else /* CONFIG_BOOT_ROM */
550/* Bank 0 - FLASH
551 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200552#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\
wdenk6d3c6d12005-04-03 22:35:21 +0000553 BRx_PS_64 |\
554 BRx_MS_GPCM_P |\
555 BRx_V)
556
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200557#define CONFIG_SYS_OR0_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE) |\
wdenk6d3c6d12005-04-03 22:35:21 +0000558 ORxG_CSNT |\
559 ORxG_ACS_DIV1 |\
560 ORxG_SCY_5_CLK |\
561 ORxU_EHTR_8IDLE)
562
563/* Bank 1 - Boot ROM
564 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200565#define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\
wdenk6d3c6d12005-04-03 22:35:21 +0000566 BRx_PS_8 |\
567 BRx_MS_GPCM_P |\
568 BRx_V)
569
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200570#define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE) |\
wdenk6d3c6d12005-04-03 22:35:21 +0000571 ORxG_CSNT |\
572 ORxG_ACS_DIV1 |\
573 ORxG_SCY_5_CLK |\
574 ORxU_EHTR_8IDLE)
575
576#endif /* CONFIG_BOOT_ROM */
577
578
579/* Bank 2 - 60x bus SDRAM
580 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200581#ifndef CONFIG_SYS_RAMBOOT
582#define CONFIG_SYS_BR2_PRELIM ((CONFIG_SYS_SDRAM_BASE & BRx_BA_MSK) |\
wdenk6d3c6d12005-04-03 22:35:21 +0000583 BRx_PS_64 |\
584 BRx_MS_SDRAM_P |\
585 BRx_V)
586
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200587#define CONFIG_SYS_OR2_PRELIM CONFIG_SYS_OR2_8COL
wdenk6d3c6d12005-04-03 22:35:21 +0000588
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200589#define CONFIG_SYS_PSDMR CONFIG_SYS_PSDMR_8COL
590#endif /* CONFIG_SYS_RAMBOOT */
wdenk6d3c6d12005-04-03 22:35:21 +0000591
592/* Bank 3 - Dual Ported SRAM
593 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200594#define CONFIG_SYS_BR3_PRELIM ((CONFIG_SYS_DPSRAM_BASE & BRx_BA_MSK) |\
wdenk6d3c6d12005-04-03 22:35:21 +0000595 BRx_PS_16 |\
596 BRx_MS_GPCM_P |\
597 BRx_V)
598
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200599#define CONFIG_SYS_OR3_PRELIM (P2SZ_TO_AM(CONFIG_SYS_DPSRAM_SIZE) |\
wdenk6d3c6d12005-04-03 22:35:21 +0000600 ORxG_CSNT |\
601 ORxG_ACS_DIV1 |\
602 ORxG_SCY_7_CLK |\
603 ORxG_SETA)
604
605/* Bank 4 - DiskOnChip
606 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200607#define CONFIG_SYS_BR4_PRELIM ((CONFIG_SYS_DOC_BASE & BRx_BA_MSK) |\
wdenk6d3c6d12005-04-03 22:35:21 +0000608 BRx_PS_8 |\
609 BRx_MS_GPCM_P |\
610 BRx_V)
611
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200612#define CONFIG_SYS_OR4_PRELIM (P2SZ_TO_AM(CONFIG_SYS_DOC_SIZE) |\
wdenk6d3c6d12005-04-03 22:35:21 +0000613 ORxG_CSNT |\
614 ORxG_ACS_DIV2 |\
615 ORxG_SCY_9_CLK |\
616 ORxU_EHTR_8IDLE)
617
618/* Bank 5 - FDC37C78 controller
619 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200620#define CONFIG_SYS_BR5_PRELIM ((CONFIG_SYS_FDC37C78_BASE & BRx_BA_MSK) |\
wdenk6d3c6d12005-04-03 22:35:21 +0000621 BRx_PS_8 |\
622 BRx_MS_GPCM_P |\
623 BRx_V)
624
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200625#define CONFIG_SYS_OR5_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FDC37C78_SIZE) |\
wdenk6d3c6d12005-04-03 22:35:21 +0000626 ORxG_ACS_DIV2 |\
627 ORxG_SCY_10_CLK |\
628 ORxU_EHTR_8IDLE)
629
630/* Bank 6 - Board control registers
631 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200632#define CONFIG_SYS_BR6_PRELIM ((CONFIG_SYS_BCRS_BASE & BRx_BA_MSK) |\
wdenk6d3c6d12005-04-03 22:35:21 +0000633 BRx_PS_8 |\
634 BRx_MS_GPCM_P |\
635 BRx_V)
636
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200637#define CONFIG_SYS_OR6_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BCRS_SIZE) |\
wdenk6d3c6d12005-04-03 22:35:21 +0000638 ORxG_CSNT |\
639 ORxG_SCY_7_CLK)
640
641/* Bank 7 - VME Extended Access Range
642 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200643#define CONFIG_SYS_BR7_PRELIM ((CONFIG_SYS_VMEEAR_BASE & BRx_BA_MSK) |\
wdenk6d3c6d12005-04-03 22:35:21 +0000644 BRx_PS_32 |\
645 BRx_MS_GPCM_P |\
646 BRx_V)
647
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200648#define CONFIG_SYS_OR7_PRELIM (P2SZ_TO_AM(CONFIG_SYS_VMEEAR_SIZE) |\
wdenk6d3c6d12005-04-03 22:35:21 +0000649 ORxG_CSNT |\
650 ORxG_ACS_DIV1 |\
651 ORxG_SCY_7_CLK |\
652 ORxG_SETA)
653
654/* Bank 8 - VME Standard Access Range
655 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200656#define CONFIG_SYS_BR8_PRELIM ((CONFIG_SYS_VMESAR_BASE & BRx_BA_MSK) |\
wdenk6d3c6d12005-04-03 22:35:21 +0000657 BRx_PS_16 |\
658 BRx_MS_GPCM_P |\
659 BRx_V)
660
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200661#define CONFIG_SYS_OR8_PRELIM (P2SZ_TO_AM(CONFIG_SYS_VMESAR_SIZE) |\
wdenk6d3c6d12005-04-03 22:35:21 +0000662 ORxG_CSNT |\
663 ORxG_ACS_DIV1 |\
664 ORxG_SCY_7_CLK |\
665 ORxG_SETA)
666
667/* Bank 9 - VME Short I/O Access Range
668 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200669#define CONFIG_SYS_BR9_PRELIM ((CONFIG_SYS_VMESIOAR_BASE & BRx_BA_MSK) |\
wdenk6d3c6d12005-04-03 22:35:21 +0000670 BRx_PS_16 |\
671 BRx_MS_GPCM_P |\
672 BRx_V)
673
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200674#define CONFIG_SYS_OR9_PRELIM (P2SZ_TO_AM(CONFIG_SYS_VMESIOAR_SIZE) |\
wdenk6d3c6d12005-04-03 22:35:21 +0000675 ORxG_CSNT |\
676 ORxG_ACS_DIV1 |\
677 ORxG_SCY_7_CLK |\
678 ORxG_SETA)
679
680#endif /* __CONFIG_H */