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wdenk384cc682005-04-03 22:35:21 +00001/*
2 * (C) Copyright 2001-2005
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
Wolfgang Denk3765b3e2013-10-07 13:07:26 +02005 * SPDX-License-Identifier: GPL-2.0+
wdenk384cc682005-04-03 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
wdenk384cc682005-04-03 22:35:21 +000020#define CONFIG_CPU87 1 /* ...on a CPU87 board */
21#define CONFIG_PCI
Jon Loeliger9c4c5ae2005-07-23 10:37:35 -050022#define CONFIG_CPM2 1 /* Has a CPM2 */
wdenk384cc682005-04-03 22:35:21 +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
wdenk384cc682005-04-03 22:35:21 +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.
wdenk384cc682005-04-03 22:35:21 +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#define CONFIG_HAS_ETH1 1
69#define CONFIG_HAS_ETH2 1
70
71#if defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 1)
72
73/*
74 * - Rx-CLK is CLK11
75 * - Tx-CLK is CLK12
76 * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
77 * - Enable Full Duplex in FSMR
78 */
Mike Frysingerd4590da2011-10-17 05:38:58 +000079# define CONFIG_SYS_CMXFCR_MASK1 (CMXFCR_FC1|CMXFCR_RF1CS_MSK|CMXFCR_TF1CS_MSK)
80# define CONFIG_SYS_CMXFCR_VALUE1 (CMXFCR_RF1CS_CLK11|CMXFCR_TF1CS_CLK12)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020081# define CONFIG_SYS_CPMFCR_RAMTYPE 0
82# define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
wdenk384cc682005-04-03 22:35:21 +000083
84#elif defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 2)
85
86/*
87 * - Rx-CLK is CLK13
88 * - Tx-CLK is CLK14
89 * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
90 * - Enable Full Duplex in FSMR
91 */
Mike Frysingerd4590da2011-10-17 05:38:58 +000092# define CONFIG_SYS_CMXFCR_MASK2 (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK)
93# define CONFIG_SYS_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020094# define CONFIG_SYS_CPMFCR_RAMTYPE 0
95# define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
wdenk384cc682005-04-03 22:35:21 +000096
97#endif /* CONFIG_ETHER_ON_FCC, CONFIG_ETHER_INDEX */
98
99/* system clock rate (CLKIN) - equal to the 60x and local bus speed */
100#define CONFIG_8260_CLKIN 100000000 /* in Hz */
101
102#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
103
wdenk384cc682005-04-03 22:35:21 +0000104#define CONFIG_PREBOOT \
105 "echo; " \
Wolfgang Denk32bf3d12008-03-03 12:16:44 +0100106 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS; " \
wdenk384cc682005-04-03 22:35:21 +0000107 "echo"
108
109#undef CONFIG_BOOTARGS
110#define CONFIG_BOOTCOMMAND \
111 "bootp; " \
Wolfgang Denkfe126d82005-11-20 21:40:11 +0100112 "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
113 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \
wdenk384cc682005-04-03 22:35:21 +0000114 "bootm"
115
116/*-----------------------------------------------------------------------
117 * I2C/EEPROM/RTC configuration
118 */
Heiko Schocherea818db2013-01-29 08:53:15 +0100119#define CONFIG_SYS_I2C
120#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
121#define CONFIG_SYS_I2C_SOFT_SPEED 50000
122#define CONFIG_SYS_I2C_SOFT_SLAVE 0xFE
wdenk384cc682005-04-03 22:35:21 +0000123
wdenk384cc682005-04-03 22:35:21 +0000124/*
125 * Software (bit-bang) I2C driver configuration
126 */
127#define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */
128#define I2C_ACTIVE (iop->pdir |= 0x00010000)
129#define I2C_TRISTATE (iop->pdir &= ~0x00010000)
130#define I2C_READ ((iop->pdat & 0x00010000) != 0)
131#define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \
132 else iop->pdat &= ~0x00010000
133#define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \
134 else iop->pdat &= ~0x00020000
135#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
136
137#define CONFIG_RTC_PCF8563
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200138#define CONFIG_SYS_I2C_RTC_ADDR 0x51
wdenk384cc682005-04-03 22:35:21 +0000139
140#undef CONFIG_WATCHDOG /* watchdog disabled */
141
142/*-----------------------------------------------------------------------
143 * Disk-On-Chip configuration
144 */
145
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200146#define CONFIG_SYS_MAX_DOC_DEVICE 1 /* Max number of DOC devices */
wdenk384cc682005-04-03 22:35:21 +0000147
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200148#define CONFIG_SYS_DOC_SUPPORT_2000
149#define CONFIG_SYS_DOC_SUPPORT_MILLENNIUM
wdenk384cc682005-04-03 22:35:21 +0000150
151/*-----------------------------------------------------------------------
152 * Miscellaneous configuration options
153 */
154
155#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200156#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
wdenk384cc682005-04-03 22:35:21 +0000157
Jon Loeliger5d2ebe12007-07-09 21:16:53 -0500158/*
159 * BOOTP options
160 */
161#define CONFIG_BOOTP_SUBNETMASK
162#define CONFIG_BOOTP_GATEWAY
163#define CONFIG_BOOTP_HOSTNAME
164#define CONFIG_BOOTP_BOOTPATH
165#define CONFIG_BOOTP_BOOTFILESIZE
wdenk384cc682005-04-03 22:35:21 +0000166
wdenk384cc682005-04-03 22:35:21 +0000167
Jon Loeliger49cf7e82007-07-05 19:52:35 -0500168/*
169 * Command line configuration.
170 */
171#include <config_cmd_default.h>
172
173#define CONFIG_CMD_BEDBUG
174#define CONFIG_CMD_DATE
Jon Loeliger49cf7e82007-07-05 19:52:35 -0500175#define CONFIG_CMD_EEPROM
176#define CONFIG_CMD_I2C
177
178#ifdef CONFIG_PCI
Gabor Juhos842033e2013-05-30 07:06:12 +0000179#define CONFIG_PCI_INDIRECT_BRIDGE
Jon Loeliger49cf7e82007-07-05 19:52:35 -0500180 #define CONFIG_CMD_PCI
181#endif
182
wdenk384cc682005-04-03 22:35:21 +0000183/*
184 * Miscellaneous configurable options
185 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200186#define CONFIG_SYS_LONGHELP /* undef to save memory */
Jon Loeliger49cf7e82007-07-05 19:52:35 -0500187#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200188#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
wdenk384cc682005-04-03 22:35:21 +0000189#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200190#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
wdenk384cc682005-04-03 22:35:21 +0000191#endif
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200192#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
193#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
194#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
wdenk384cc682005-04-03 22:35:21 +0000195
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200196#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
197#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
wdenk384cc682005-04-03 22:35:21 +0000198
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200199#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
wdenk384cc682005-04-03 22:35:21 +0000200
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200201#define CONFIG_SYS_RESET_ADDRESS 0xFFF00100 /* "bad" address */
wdenk384cc682005-04-03 22:35:21 +0000202
203#define CONFIG_LOOPW
204
205/*
206 * For booting Linux, the board info and command line data
207 * have to be in the first 8 MB of memory, since this is
208 * the maximum mapped by the Linux kernel during initialization.
209 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200210#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
wdenk384cc682005-04-03 22:35:21 +0000211
212/*-----------------------------------------------------------------------
213 * Flash configuration
214 */
215
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200216#define CONFIG_SYS_BOOTROM_BASE 0xFF800000
217#define CONFIG_SYS_BOOTROM_SIZE 0x00080000
218#define CONFIG_SYS_FLASH_BASE 0xFF000000
219#define CONFIG_SYS_FLASH_SIZE 0x00800000
wdenk384cc682005-04-03 22:35:21 +0000220
221/*-----------------------------------------------------------------------
222 * FLASH organization
223 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200224#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max num of memory banks */
225#define CONFIG_SYS_MAX_FLASH_SECT 135 /* max num of sects on one chip */
wdenk384cc682005-04-03 22:35:21 +0000226
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200227#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
228#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
wdenk384cc682005-04-03 22:35:21 +0000229
230/*-----------------------------------------------------------------------
231 * Other areas to be mapped
232 */
233
234/* CS3: Dual ported SRAM */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200235#define CONFIG_SYS_DPSRAM_BASE 0x40000000
236#define CONFIG_SYS_DPSRAM_SIZE 0x00100000
wdenk384cc682005-04-03 22:35:21 +0000237
238/* CS4: DiskOnChip */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200239#define CONFIG_SYS_DOC_BASE 0xF4000000
240#define CONFIG_SYS_DOC_SIZE 0x00100000
wdenk384cc682005-04-03 22:35:21 +0000241
242/* CS5: FDC37C78 controller */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200243#define CONFIG_SYS_FDC37C78_BASE 0xF1000000
244#define CONFIG_SYS_FDC37C78_SIZE 0x00100000
wdenk384cc682005-04-03 22:35:21 +0000245
246/* CS6: Board configuration registers */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200247#define CONFIG_SYS_BCRS_BASE 0xF2000000
248#define CONFIG_SYS_BCRS_SIZE 0x00010000
wdenk384cc682005-04-03 22:35:21 +0000249
250/* CS7: VME Extended Access Range */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200251#define CONFIG_SYS_VMEEAR_BASE 0x60000000
252#define CONFIG_SYS_VMEEAR_SIZE 0x01000000
wdenk384cc682005-04-03 22:35:21 +0000253
254/* CS8: VME Standard Access Range */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200255#define CONFIG_SYS_VMESAR_BASE 0xFE000000
256#define CONFIG_SYS_VMESAR_SIZE 0x01000000
wdenk384cc682005-04-03 22:35:21 +0000257
258/* CS9: VME Short I/O Access Range */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200259#define CONFIG_SYS_VMESIOAR_BASE 0xFD000000
260#define CONFIG_SYS_VMESIOAR_SIZE 0x01000000
wdenk384cc682005-04-03 22:35:21 +0000261
262/*-----------------------------------------------------------------------
263 * Hard Reset Configuration Words
264 *
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200265 * if you change bits in the HRCW, you must also change the CONFIG_SYS_*
wdenk384cc682005-04-03 22:35:21 +0000266 * defines for the various registers affected by the HRCW e.g. changing
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200267 * HRCW_DPPCxx requires you to also change CONFIG_SYS_SIUMCR.
wdenk384cc682005-04-03 22:35:21 +0000268 */
269#if defined(CONFIG_BOOT_ROM)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200270#define CONFIG_SYS_HRCW_MASTER (HRCW_CIP | HRCW_ISB100 | HRCW_BMS | \
wdenk384cc682005-04-03 22:35:21 +0000271 HRCW_BPS01 | HRCW_CS10PC01)
272#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200273#define CONFIG_SYS_HRCW_MASTER (HRCW_CIP | HRCW_ISB100 | HRCW_BMS | HRCW_CS10PC01)
wdenk384cc682005-04-03 22:35:21 +0000274#endif
275
276/* no slaves so just fill with zeros */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200277#define CONFIG_SYS_HRCW_SLAVE1 0
278#define CONFIG_SYS_HRCW_SLAVE2 0
279#define CONFIG_SYS_HRCW_SLAVE3 0
280#define CONFIG_SYS_HRCW_SLAVE4 0
281#define CONFIG_SYS_HRCW_SLAVE5 0
282#define CONFIG_SYS_HRCW_SLAVE6 0
283#define CONFIG_SYS_HRCW_SLAVE7 0
wdenk384cc682005-04-03 22:35:21 +0000284
285/*-----------------------------------------------------------------------
286 * Internal Memory Mapped Register
287 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200288#define CONFIG_SYS_IMMR 0xF0000000
wdenk384cc682005-04-03 22:35:21 +0000289
290/*-----------------------------------------------------------------------
291 * Definitions for initial stack pointer and data area (in DPRAM)
292 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200293#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
Wolfgang Denk553f0982010-10-26 13:32:32 +0200294#define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in DPRAM */
Wolfgang Denk25ddd1f2010-10-26 14:34:52 +0200295#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200296#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
wdenk384cc682005-04-03 22:35:21 +0000297
298/*-----------------------------------------------------------------------
299 * Start addresses for the final memory configuration
300 * (Set up by the startup code)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200301 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
wdenk384cc682005-04-03 22:35:21 +0000302 *
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200303 * 60x SDRAM is mapped at CONFIG_SYS_SDRAM_BASE.
wdenk384cc682005-04-03 22:35:21 +0000304 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200305#define CONFIG_SYS_SDRAM_BASE 0x00000000
306#define CONFIG_SYS_SDRAM_MAX_SIZE 0x08000000 /* max. 128 MB */
Wolfgang Denk14d0a022010-10-07 21:51:12 +0200307#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200308#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
309#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc()*/
wdenk384cc682005-04-03 22:35:21 +0000310
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200311#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
312# define CONFIG_SYS_RAMBOOT
wdenk384cc682005-04-03 22:35:21 +0000313#endif
314
315#ifdef CONFIG_PCI
316#define CONFIG_PCI_PNP
317#define CONFIG_EEPRO100
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200318#define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
wdenk384cc682005-04-03 22:35:21 +0000319#endif
320
321#if 0
322/* environment is in Flash */
Jean-Christophe PLAGNIOL-VILLARD5a1aceb2008-09-10 22:48:04 +0200323#define CONFIG_ENV_IS_IN_FLASH 1
wdenk384cc682005-04-03 22:35:21 +0000324#ifdef CONFIG_BOOT_ROM
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200325# define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+0x70000)
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200326# define CONFIG_ENV_SIZE 0x10000
327# define CONFIG_ENV_SECT_SIZE 0x10000
wdenk384cc682005-04-03 22:35:21 +0000328#endif
329#else
330/* environment is in EEPROM */
Jean-Christophe PLAGNIOL-VILLARDbb1f8b42008-09-05 09:19:30 +0200331#define CONFIG_ENV_IS_IN_EEPROM 1
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200332#define CONFIG_SYS_I2C_EEPROM_ADDR 0x58 /* EEPROM X24C16 */
333#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
wdenk384cc682005-04-03 22:35:21 +0000334/* mask of address bits that overflow into the "EEPROM chip address" */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 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-VILLARD0e8d1582008-09-10 22:48:06 +0200338#define CONFIG_ENV_OFFSET 512
339#define CONFIG_ENV_SIZE (2048 - 512)
wdenk384cc682005-04-03 22:35:21 +0000340#endif
341
wdenk384cc682005-04-03 22:35:21 +0000342/*-----------------------------------------------------------------------
343 * Cache Configuration
344 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200345#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */
Jon Loeliger49cf7e82007-07-05 19:52:35 -0500346#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200347# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
wdenk384cc682005-04-03 22:35:21 +0000348#endif
349
350/*-----------------------------------------------------------------------
351 * HIDx - Hardware Implementation-dependent Registers 2-11
352 *-----------------------------------------------------------------------
353 * HID0 also contains cache control - initially enable both caches and
354 * invalidate contents, then the final state leaves only the instruction
355 * cache enabled. Note that Power-On and Hard reset invalidate the caches,
356 * but Soft reset does not.
357 *
358 * HID1 has only read-only information - nothing to set.
359 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200360#define CONFIG_SYS_HID0_INIT (HID0_ICE|HID0_DCE|HID0_ICFI|\
wdenk384cc682005-04-03 22:35:21 +0000361 HID0_DCI|HID0_IFEM|HID0_ABE)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200362#define CONFIG_SYS_HID0_FINAL (HID0_IFEM|HID0_ABE)
363#define CONFIG_SYS_HID2 0
wdenk384cc682005-04-03 22:35:21 +0000364
365/*-----------------------------------------------------------------------
366 * RMR - Reset Mode Register 5-5
367 *-----------------------------------------------------------------------
368 * turn on Checkstop Reset Enable
369 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200370#define CONFIG_SYS_RMR RMR_CSRE
wdenk384cc682005-04-03 22:35:21 +0000371
372/*-----------------------------------------------------------------------
373 * BCR - Bus Configuration 4-25
374 *-----------------------------------------------------------------------
375 */
376#define BCR_APD01 0x10000000
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200377#define CONFIG_SYS_BCR (BCR_APD01|BCR_ETM|BCR_LETM) /* 8260 mode */
wdenk384cc682005-04-03 22:35:21 +0000378
379/*-----------------------------------------------------------------------
380 * SIUMCR - SIU Module Configuration 4-31
381 *-----------------------------------------------------------------------
382 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200383#define CONFIG_SYS_SIUMCR (SIUMCR_BBD|SIUMCR_DPPC00|SIUMCR_APPC10|\
wdenk384cc682005-04-03 22:35:21 +0000384 SIUMCR_CS10PC01|SIUMCR_BCTLC10)
385
386/*-----------------------------------------------------------------------
387 * SYPCR - System Protection Control 4-35
388 * SYPCR can only be written once after reset!
389 *-----------------------------------------------------------------------
390 * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
391 */
392#if defined(CONFIG_WATCHDOG)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200393#define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
wdenk384cc682005-04-03 22:35:21 +0000394 SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE)
395#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200396#define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
wdenk384cc682005-04-03 22:35:21 +0000397 SYPCR_SWRI|SYPCR_SWP)
398#endif /* CONFIG_WATCHDOG */
399
400/*-----------------------------------------------------------------------
401 * TMCNTSC - Time Counter Status and Control 4-40
402 *-----------------------------------------------------------------------
403 * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
404 * and enable Time Counter
405 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200406#define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
wdenk384cc682005-04-03 22:35:21 +0000407
408/*-----------------------------------------------------------------------
409 * PISCR - Periodic Interrupt Status and Control 4-42
410 *-----------------------------------------------------------------------
411 * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
412 * Periodic timer
413 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200414#define CONFIG_SYS_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
wdenk384cc682005-04-03 22:35:21 +0000415
416/*-----------------------------------------------------------------------
417 * SCCR - System Clock Control 9-8
418 *-----------------------------------------------------------------------
419 * Ensure DFBRG is Divide by 16
420 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200421#define CONFIG_SYS_SCCR SCCR_DFBRG01
wdenk384cc682005-04-03 22:35:21 +0000422
423/*-----------------------------------------------------------------------
424 * RCCR - RISC Controller Configuration 13-7
425 *-----------------------------------------------------------------------
426 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200427#define CONFIG_SYS_RCCR 0
wdenk384cc682005-04-03 22:35:21 +0000428
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200429#define CONFIG_SYS_MIN_AM_MASK 0xC0000000
wdenk384cc682005-04-03 22:35:21 +0000430
431/*
Wolfgang Denkfd279962006-07-22 21:45:49 +0200432 * we use the same values for 32 MB, 128 MB and 256 MB SDRAM
wdenk384cc682005-04-03 22:35:21 +0000433 * refresh rate = 7.68 uS (100 MHz Bus Clock)
434 */
435
436/*-----------------------------------------------------------------------
437 * MPTPR - Memory Refresh Timer Prescaler Register 10-18
438 *-----------------------------------------------------------------------
439 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200440#define CONFIG_SYS_MPTPR 0x2000
wdenk384cc682005-04-03 22:35:21 +0000441
442/*-----------------------------------------------------------------------
443 * PSRT - Refresh Timer Register 10-16
444 *-----------------------------------------------------------------------
445 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200446#define CONFIG_SYS_PSRT 0x16
wdenk384cc682005-04-03 22:35:21 +0000447
448/*-----------------------------------------------------------------------
449 * PSRT - SDRAM Mode Register 10-10
450 *-----------------------------------------------------------------------
451 */
452
453 /* SDRAM initialization values for 8-column chips
454 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200455#define CONFIG_SYS_OR2_8COL (CONFIG_SYS_MIN_AM_MASK |\
wdenk384cc682005-04-03 22:35:21 +0000456 ORxS_BPD_4 |\
457 ORxS_ROWST_PBI0_A9 |\
458 ORxS_NUMR_12)
459
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200460#define CONFIG_SYS_PSDMR_8COL (PSDMR_SDAM_A13_IS_A5 |\
wdenk384cc682005-04-03 22:35:21 +0000461 PSDMR_BSMA_A14_A16 |\
462 PSDMR_SDA10_PBI0_A10 |\
463 PSDMR_RFRC_7_CLK |\
464 PSDMR_PRETOACT_2W |\
465 PSDMR_ACTTORW_2W |\
466 PSDMR_LDOTOPRE_1C |\
467 PSDMR_WRC_1C |\
468 PSDMR_CL_2)
469
470 /* SDRAM initialization values for 9-column chips
471 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200472#define CONFIG_SYS_OR2_9COL (CONFIG_SYS_MIN_AM_MASK |\
wdenk384cc682005-04-03 22:35:21 +0000473 ORxS_BPD_4 |\
474 ORxS_ROWST_PBI0_A7 |\
475 ORxS_NUMR_13)
476
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200477#define CONFIG_SYS_PSDMR_9COL (PSDMR_SDAM_A14_IS_A5 |\
wdenk384cc682005-04-03 22:35:21 +0000478 PSDMR_BSMA_A13_A15 |\
479 PSDMR_SDA10_PBI0_A9 |\
480 PSDMR_RFRC_7_CLK |\
481 PSDMR_PRETOACT_2W |\
482 PSDMR_ACTTORW_2W |\
483 PSDMR_LDOTOPRE_1C |\
484 PSDMR_WRC_1C |\
485 PSDMR_CL_2)
486
Wolfgang Denkfd279962006-07-22 21:45:49 +0200487 /* SDRAM initialization values for 10-column chips
488 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200489#define CONFIG_SYS_OR2_10COL (CONFIG_SYS_MIN_AM_MASK |\
Wolfgang Denkfd279962006-07-22 21:45:49 +0200490 ORxS_BPD_4 |\
491 ORxS_ROWST_PBI1_A4 |\
492 ORxS_NUMR_13)
493
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200494#define CONFIG_SYS_PSDMR_10COL (PSDMR_PBI |\
Wolfgang Denkfd279962006-07-22 21:45:49 +0200495 PSDMR_SDAM_A17_IS_A5 |\
496 PSDMR_BSMA_A13_A15 |\
497 PSDMR_SDA10_PBI1_A6 |\
498 PSDMR_RFRC_7_CLK |\
499 PSDMR_PRETOACT_2W |\
500 PSDMR_ACTTORW_2W |\
501 PSDMR_LDOTOPRE_1C |\
502 PSDMR_WRC_1C |\
503 PSDMR_CL_2)
Wolfgang Denk16850912006-08-27 18:10:01 +0200504
wdenk384cc682005-04-03 22:35:21 +0000505/*
506 * Init Memory Controller:
507 *
508 * Bank Bus Machine PortSz Device
509 * ---- --- ------- ------ ------
510 * 0 60x GPCM 8 bit Boot ROM
511 * 1 60x GPCM 64 bit FLASH
512 * 2 60x SDRAM 64 bit SDRAM
513 *
514 */
515
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200516#define CONFIG_SYS_MRS_OFFS 0x00000000
wdenk384cc682005-04-03 22:35:21 +0000517
518#ifdef CONFIG_BOOT_ROM
519/* Bank 0 - Boot ROM
520 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200521#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\
wdenk384cc682005-04-03 22:35:21 +0000522 BRx_PS_8 |\
523 BRx_MS_GPCM_P |\
524 BRx_V)
525
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200526#define CONFIG_SYS_OR0_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE) |\
wdenk384cc682005-04-03 22:35:21 +0000527 ORxG_CSNT |\
528 ORxG_ACS_DIV1 |\
529 ORxG_SCY_5_CLK |\
530 ORxU_EHTR_8IDLE)
531
532/* Bank 1 - FLASH
533 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200534#define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\
wdenk384cc682005-04-03 22:35:21 +0000535 BRx_PS_64 |\
536 BRx_MS_GPCM_P |\
537 BRx_V)
538
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200539#define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE) |\
wdenk384cc682005-04-03 22:35:21 +0000540 ORxG_CSNT |\
541 ORxG_ACS_DIV1 |\
542 ORxG_SCY_5_CLK |\
543 ORxU_EHTR_8IDLE)
544
545#else /* CONFIG_BOOT_ROM */
546/* Bank 0 - FLASH
547 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200548#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\
wdenk384cc682005-04-03 22:35:21 +0000549 BRx_PS_64 |\
550 BRx_MS_GPCM_P |\
551 BRx_V)
552
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200553#define CONFIG_SYS_OR0_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE) |\
wdenk384cc682005-04-03 22:35:21 +0000554 ORxG_CSNT |\
555 ORxG_ACS_DIV1 |\
556 ORxG_SCY_5_CLK |\
557 ORxU_EHTR_8IDLE)
558
559/* Bank 1 - Boot ROM
560 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200561#define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\
wdenk384cc682005-04-03 22:35:21 +0000562 BRx_PS_8 |\
563 BRx_MS_GPCM_P |\
564 BRx_V)
565
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200566#define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE) |\
wdenk384cc682005-04-03 22:35:21 +0000567 ORxG_CSNT |\
568 ORxG_ACS_DIV1 |\
569 ORxG_SCY_5_CLK |\
570 ORxU_EHTR_8IDLE)
571
572#endif /* CONFIG_BOOT_ROM */
573
574
575/* Bank 2 - 60x bus SDRAM
576 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200577#ifndef CONFIG_SYS_RAMBOOT
578#define CONFIG_SYS_BR2_PRELIM ((CONFIG_SYS_SDRAM_BASE & BRx_BA_MSK) |\
wdenk384cc682005-04-03 22:35:21 +0000579 BRx_PS_64 |\
580 BRx_MS_SDRAM_P |\
581 BRx_V)
582
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200583#define CONFIG_SYS_OR2_PRELIM CONFIG_SYS_OR2_8COL
wdenk384cc682005-04-03 22:35:21 +0000584
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200585#define CONFIG_SYS_PSDMR CONFIG_SYS_PSDMR_8COL
586#endif /* CONFIG_SYS_RAMBOOT */
wdenk384cc682005-04-03 22:35:21 +0000587
588/* Bank 3 - Dual Ported SRAM
589 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200590#define CONFIG_SYS_BR3_PRELIM ((CONFIG_SYS_DPSRAM_BASE & BRx_BA_MSK) |\
wdenk384cc682005-04-03 22:35:21 +0000591 BRx_PS_16 |\
592 BRx_MS_GPCM_P |\
593 BRx_V)
594
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200595#define CONFIG_SYS_OR3_PRELIM (P2SZ_TO_AM(CONFIG_SYS_DPSRAM_SIZE) |\
wdenk384cc682005-04-03 22:35:21 +0000596 ORxG_CSNT |\
597 ORxG_ACS_DIV1 |\
598 ORxG_SCY_7_CLK |\
599 ORxG_SETA)
600
601/* Bank 4 - DiskOnChip
602 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200603#define CONFIG_SYS_BR4_PRELIM ((CONFIG_SYS_DOC_BASE & BRx_BA_MSK) |\
wdenk384cc682005-04-03 22:35:21 +0000604 BRx_PS_8 |\
605 BRx_MS_GPCM_P |\
606 BRx_V)
607
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200608#define CONFIG_SYS_OR4_PRELIM (P2SZ_TO_AM(CONFIG_SYS_DOC_SIZE) |\
wdenk384cc682005-04-03 22:35:21 +0000609 ORxG_CSNT |\
610 ORxG_ACS_DIV2 |\
611 ORxG_SCY_9_CLK |\
612 ORxU_EHTR_8IDLE)
613
614/* Bank 5 - FDC37C78 controller
615 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200616#define CONFIG_SYS_BR5_PRELIM ((CONFIG_SYS_FDC37C78_BASE & BRx_BA_MSK) |\
wdenk384cc682005-04-03 22:35:21 +0000617 BRx_PS_8 |\
618 BRx_MS_GPCM_P |\
619 BRx_V)
620
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200621#define CONFIG_SYS_OR5_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FDC37C78_SIZE) |\
wdenk384cc682005-04-03 22:35:21 +0000622 ORxG_ACS_DIV2 |\
623 ORxG_SCY_10_CLK |\
624 ORxU_EHTR_8IDLE)
625
626/* Bank 6 - Board control registers
627 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200628#define CONFIG_SYS_BR6_PRELIM ((CONFIG_SYS_BCRS_BASE & BRx_BA_MSK) |\
wdenk384cc682005-04-03 22:35:21 +0000629 BRx_PS_8 |\
630 BRx_MS_GPCM_P |\
631 BRx_V)
632
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200633#define CONFIG_SYS_OR6_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BCRS_SIZE) |\
wdenk384cc682005-04-03 22:35:21 +0000634 ORxG_CSNT |\
635 ORxG_SCY_7_CLK)
636
637/* Bank 7 - VME Extended Access Range
638 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200639#define CONFIG_SYS_BR7_PRELIM ((CONFIG_SYS_VMEEAR_BASE & BRx_BA_MSK) |\
wdenk384cc682005-04-03 22:35:21 +0000640 BRx_PS_32 |\
641 BRx_MS_GPCM_P |\
642 BRx_V)
643
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200644#define CONFIG_SYS_OR7_PRELIM (P2SZ_TO_AM(CONFIG_SYS_VMEEAR_SIZE) |\
wdenk384cc682005-04-03 22:35:21 +0000645 ORxG_CSNT |\
646 ORxG_ACS_DIV1 |\
647 ORxG_SCY_7_CLK |\
648 ORxG_SETA)
649
650/* Bank 8 - VME Standard Access Range
651 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200652#define CONFIG_SYS_BR8_PRELIM ((CONFIG_SYS_VMESAR_BASE & BRx_BA_MSK) |\
wdenk384cc682005-04-03 22:35:21 +0000653 BRx_PS_16 |\
654 BRx_MS_GPCM_P |\
655 BRx_V)
656
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200657#define CONFIG_SYS_OR8_PRELIM (P2SZ_TO_AM(CONFIG_SYS_VMESAR_SIZE) |\
wdenk384cc682005-04-03 22:35:21 +0000658 ORxG_CSNT |\
659 ORxG_ACS_DIV1 |\
660 ORxG_SCY_7_CLK |\
661 ORxG_SETA)
662
663/* Bank 9 - VME Short I/O Access Range
664 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200665#define CONFIG_SYS_BR9_PRELIM ((CONFIG_SYS_VMESIOAR_BASE & BRx_BA_MSK) |\
wdenk384cc682005-04-03 22:35:21 +0000666 BRx_PS_16 |\
667 BRx_MS_GPCM_P |\
668 BRx_V)
669
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200670#define CONFIG_SYS_OR9_PRELIM (P2SZ_TO_AM(CONFIG_SYS_VMESIOAR_SIZE) |\
wdenk384cc682005-04-03 22:35:21 +0000671 ORxG_CSNT |\
672 ORxG_ACS_DIV1 |\
673 ORxG_SCY_7_CLK |\
674 ORxG_SETA)
675
676#endif /* __CONFIG_H */