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wdenkf12e5682003-07-07 20:07:54 +00001/*
Wolfgang Denk29f8f582008-08-09 23:17:32 +02002 * (C) Copyright 2000-2008
wdenkf12e5682003-07-07 20:07:54 +00003 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
24/*
25 * board/config.h - configuration options, board specific
26 */
27
28#ifndef __CONFIG_H
29#define __CONFIG_H
30
31/*
32 * High Level Configuration Options
33 * (easy to change)
34 */
35
36#define CONFIG_MPC855 1 /* This is a MPC855 CPU */
37#define CONFIG_TQM855M 1 /* ...on a TQM8xxM module */
dzue7df0292003-10-19 21:43:26 +000038#define CONFIG_NSCU 1
wdenkf12e5682003-07-07 20:07:54 +000039
Wolfgang Denk2ae18242010-10-06 09:05:45 +020040#define CONFIG_SYS_TEXT_BASE 0x40000000
41
wdenkf12e5682003-07-07 20:07:54 +000042#define CONFIG_8xx_CONS_SCC1 1 /* Console is on SMC1 */
Wolfgang Denk3cb7a482009-07-28 22:13:52 +020043#define CONFIG_SYS_SMC_RXBUFLEN 128
44#define CONFIG_SYS_MAXIDLE 10
wdenkf12e5682003-07-07 20:07:54 +000045
46#define CONFIG_66MHz 1 /* running at 66 MHz, 1:1 clock */
47
48#define CONFIG_BAUDRATE 115200 /* console baudrate = 115kbps */
49
50#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
51
wdenkf12e5682003-07-07 20:07:54 +000052#define CONFIG_BOARD_TYPES 1 /* support board types */
53
54#define CONFIG_PREBOOT "echo;" \
Wolfgang Denk32bf3d12008-03-03 12:16:44 +010055 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
wdenkf12e5682003-07-07 20:07:54 +000056 "echo"
57
58#undef CONFIG_BOOTARGS
59
60#define CONFIG_EXTRA_ENV_SETTINGS \
61 "netdev=eth0\0" \
62 "nfsargs=setenv bootargs root=/dev/nfs rw " \
Wolfgang Denkfe126d82005-11-20 21:40:11 +010063 "nfsroot=${serverip}:${rootpath}\0" \
wdenkf12e5682003-07-07 20:07:54 +000064 "ramargs=setenv bootargs root=/dev/ram rw\0" \
Wolfgang Denkfe126d82005-11-20 21:40:11 +010065 "addip=setenv bootargs ${bootargs} " \
66 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
67 ":${hostname}:${netdev}:off panic=1\0" \
wdenkf12e5682003-07-07 20:07:54 +000068 "flash_nfs=run nfsargs addip;" \
Wolfgang Denkfe126d82005-11-20 21:40:11 +010069 "bootm ${kernel_addr}\0" \
wdenkf12e5682003-07-07 20:07:54 +000070 "flash_self=run ramargs addip;" \
Wolfgang Denkfe126d82005-11-20 21:40:11 +010071 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
72 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
wdenkf12e5682003-07-07 20:07:54 +000073 "rootpath=/opt/eldk/ppc_8xx\0" \
Wolfgang Denk29f8f582008-08-09 23:17:32 +020074 "hostname=NSCU\0" \
75 "bootfile=${hostname}/uImage\0" \
wdenkf12e5682003-07-07 20:07:54 +000076 "kernel_addr=40080000\0" \
77 "ramdisk_addr=40180000\0" \
Wolfgang Denk29f8f582008-08-09 23:17:32 +020078 "u-boot=${hostname}/u-image.bin\0" \
79 "load=tftp 200000 ${u-boot}\0" \
80 "update=prot off 40000000 +${filesize};" \
81 "era 40000000 +${filesize};" \
82 "cp.b 200000 40000000 ${filesize};" \
83 "sete filesize;save\0" \
wdenkf12e5682003-07-07 20:07:54 +000084 ""
85#define CONFIG_BOOTCOMMAND "run flash_self"
86
wdenkcfca5e62004-08-01 13:09:47 +000087#define CONFIG_MISC_INIT_R 1
88
wdenkf12e5682003-07-07 20:07:54 +000089#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020090#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
wdenkf12e5682003-07-07 20:07:54 +000091
92#undef CONFIG_WATCHDOG /* watchdog disabled */
93
94#define CONFIG_STATUS_LED 1 /* Status LED enabled */
95
96#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
97
Jon Loeliger7be044e2007-07-09 21:24:19 -050098/*
99 * BOOTP options
100 */
101#define CONFIG_BOOTP_SUBNETMASK
102#define CONFIG_BOOTP_GATEWAY
103#define CONFIG_BOOTP_HOSTNAME
104#define CONFIG_BOOTP_BOOTPATH
105#define CONFIG_BOOTP_BOOTFILESIZE
106
wdenkf12e5682003-07-07 20:07:54 +0000107
108#define CONFIG_MAC_PARTITION
109#define CONFIG_DOS_PARTITION
110
111#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
112
wdenkbdccc4f2003-08-05 17:43:17 +0000113#define CONFIG_ISP1362_USB /* ISP1362 USB OTG controller */
114
wdenkf12e5682003-07-07 20:07:54 +0000115
Jon Loeligere18a1062007-07-08 14:21:43 -0500116/*
117 * Command line configuration.
118 */
119#include <config_cmd_default.h>
120
121#define CONFIG_CMD_ASKENV
122#define CONFIG_CMD_DATE
123#define CONFIG_CMD_DHCP
Wolfgang Denk29f8f582008-08-09 23:17:32 +0200124#define CONFIG_CMD_ELF
Jon Loeligere18a1062007-07-08 14:21:43 -0500125#define CONFIG_CMD_IDE
126#define CONFIG_CMD_NFS
127#define CONFIG_CMD_SNTP
128
wdenkf12e5682003-07-07 20:07:54 +0000129
Wolfgang Denk29f8f582008-08-09 23:17:32 +0200130#define CONFIG_NETCONSOLE
131
132
wdenkf12e5682003-07-07 20:07:54 +0000133/*
134 * Miscellaneous configurable options
135 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200136#define CONFIG_SYS_LONGHELP /* undef to save memory */
137#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
wdenkf12e5682003-07-07 20:07:54 +0000138
Wolfgang Denk29f8f582008-08-09 23:17:32 +0200139#define CONFIG_CMDLINE_EDITING 1 /* add command line history
140*/
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200141#define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */
142#ifdef CONFIG_SYS_HUSH_PARSER
143#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
wdenkf12e5682003-07-07 20:07:54 +0000144#endif
145
Jon Loeligere18a1062007-07-08 14:21:43 -0500146#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200147#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
wdenkf12e5682003-07-07 20:07:54 +0000148#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200149#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
wdenkf12e5682003-07-07 20:07:54 +0000150#endif
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200151#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
152#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
153#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
wdenkf12e5682003-07-07 20:07:54 +0000154
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200155#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
156#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
wdenkf12e5682003-07-07 20:07:54 +0000157
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200158#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
wdenkf12e5682003-07-07 20:07:54 +0000159
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200160#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
wdenkf12e5682003-07-07 20:07:54 +0000161
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200162#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
wdenkf12e5682003-07-07 20:07:54 +0000163
164/*
165 * Low Level Configuration Settings
166 * (address mappings, register initial values, etc.)
167 * You should know what you are doing if you make changes here.
168 */
169/*-----------------------------------------------------------------------
170 * Internal Memory Mapped Register
171 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200172#define CONFIG_SYS_IMMR 0xFFF00000
wdenkf12e5682003-07-07 20:07:54 +0000173
174/*-----------------------------------------------------------------------
175 * Definitions for initial stack pointer and data area (in DPRAM)
176 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200177#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
Wolfgang Denk553f0982010-10-26 13:32:32 +0200178#define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
Wolfgang Denk25ddd1f2010-10-26 14:34:52 +0200179#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200180#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
wdenkf12e5682003-07-07 20:07:54 +0000181
182/*-----------------------------------------------------------------------
183 * Start addresses for the final memory configuration
184 * (Set up by the startup code)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200185 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
wdenkf12e5682003-07-07 20:07:54 +0000186 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200187#define CONFIG_SYS_SDRAM_BASE 0x00000000
188#define CONFIG_SYS_FLASH_BASE 0x40000000
189#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
190#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
191#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
wdenkf12e5682003-07-07 20:07:54 +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 */
wdenkf12e5682003-07-07 20:07:54 +0000199
200/*-----------------------------------------------------------------------
201 * FLASH organization
202 */
wdenkf12e5682003-07-07 20:07:54 +0000203
Wolfgang Denk29f8f582008-08-09 23:17:32 +0200204/* use CFI flash driver */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200205#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
Jean-Christophe PLAGNIOL-VILLARD00b18832008-08-13 01:40:42 +0200206#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200207#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE+flash_info[0].size }
208#define CONFIG_SYS_FLASH_EMPTY_INFO
209#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
210#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
211#define CONFIG_SYS_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
wdenkf12e5682003-07-07 20:07:54 +0000212
Jean-Christophe PLAGNIOL-VILLARD5a1aceb2008-09-10 22:48:04 +0200213#define CONFIG_ENV_IS_IN_FLASH 1
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200214#define CONFIG_ENV_OFFSET 0x8000 /* Offset of Environment Sector */
215#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
wdenkf12e5682003-07-07 20:07:54 +0000216
217/* Address and size of Redundant Environment Sector */
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200218#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SIZE)
219#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
wdenkf12e5682003-07-07 20:07:54 +0000220
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200221#define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */
Wolfgang Denk29f8f582008-08-09 23:17:32 +0200222
wdenkf12e5682003-07-07 20:07:54 +0000223/*-----------------------------------------------------------------------
224 * Hardware Information Block
225 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200226#define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */
227#define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */
228#define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */
wdenkf12e5682003-07-07 20:07:54 +0000229
230/*-----------------------------------------------------------------------
231 * Cache Configuration
232 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200233#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
Jon Loeligere18a1062007-07-08 14:21:43 -0500234#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200235#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
wdenkf12e5682003-07-07 20:07:54 +0000236#endif
237
238/*-----------------------------------------------------------------------
239 * SYPCR - System Protection Control 11-9
240 * SYPCR can only be written once after reset!
241 *-----------------------------------------------------------------------
242 * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
243 */
244#if defined(CONFIG_WATCHDOG)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200245#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
wdenkf12e5682003-07-07 20:07:54 +0000246 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
247#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200248#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
wdenkf12e5682003-07-07 20:07:54 +0000249#endif
250
251/*-----------------------------------------------------------------------
252 * SIUMCR - SIU Module Configuration 11-6
253 *-----------------------------------------------------------------------
254 * PCMCIA config., multi-function pin tri-state
255 */
256#ifndef CONFIG_CAN_DRIVER
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200257#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
wdenkf12e5682003-07-07 20:07:54 +0000258#else /* we must activate GPL5 in the SIUMCR for CAN */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200259#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
wdenkf12e5682003-07-07 20:07:54 +0000260#endif /* CONFIG_CAN_DRIVER */
261
262/*-----------------------------------------------------------------------
263 * TBSCR - Time Base Status and Control 11-26
264 *-----------------------------------------------------------------------
265 * Clear Reference Interrupt Status, Timebase freezing enabled
266 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200267#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
wdenkf12e5682003-07-07 20:07:54 +0000268
269/*-----------------------------------------------------------------------
270 * RTCSC - Real-Time Clock Status and Control Register 11-27
271 *-----------------------------------------------------------------------
272 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200273#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
wdenkf12e5682003-07-07 20:07:54 +0000274
275/*-----------------------------------------------------------------------
276 * PISCR - Periodic Interrupt Status and Control 11-31
277 *-----------------------------------------------------------------------
278 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
279 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200280#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
wdenkf12e5682003-07-07 20:07:54 +0000281
282/*-----------------------------------------------------------------------
283 * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
284 *-----------------------------------------------------------------------
285 * Reset PLL lock status sticky bit, timer expired status bit and timer
286 * interrupt status bit
wdenkf12e5682003-07-07 20:07:54 +0000287 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200288#define CONFIG_SYS_PLPRCR (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)
wdenkf12e5682003-07-07 20:07:54 +0000289
290/*-----------------------------------------------------------------------
291 * SCCR - System Clock and reset Control Register 15-27
292 *-----------------------------------------------------------------------
293 * Set clock output, timebase and RTC source and divider,
294 * power management and some other internal clocks
295 */
296#define SCCR_MASK SCCR_EBDF11
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200297#define CONFIG_SYS_SCCR (SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
wdenkf12e5682003-07-07 20:07:54 +0000298 SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
299 SCCR_DFALCD00)
wdenkf12e5682003-07-07 20:07:54 +0000300
301/*-----------------------------------------------------------------------
302 * PCMCIA stuff
303 *-----------------------------------------------------------------------
304 *
305 */
dzue7df0292003-10-19 21:43:26 +0000306/* NSCU use both slots, SLOT_A as "primary". */
307#define CONFIG_PCMCIA_SLOT_A 1
308
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200309#define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
310#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
311#define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
312#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
313#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
314#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
315#define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
316#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200317#define PCMCIA_MEM_WIN_NO 8 /* override default 4 in pcmcia.h */
318#define PCMCIA_SOCKETS_NO 2 /* we have two sockets */
wdenk79536a62004-09-27 20:20:11 +0000319#undef NSCU_OE_INV /* PCMCIA_GCRX_CXOE was inverted on early boards */
wdenkf12e5682003-07-07 20:07:54 +0000320
321/*-----------------------------------------------------------------------
322 * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
323 *-----------------------------------------------------------------------
324 */
325
326#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
327
328#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
329#undef CONFIG_IDE_LED /* LED for ide not supported */
330#undef CONFIG_IDE_RESET /* reset for ide not supported */
331
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200332#define CONFIG_SYS_IDE_MAXBUS 2 /* max. 2 IDE buses */
333#define CONFIG_SYS_IDE_MAXDEVICE 4 /* max. 2 drives per IDE bus */
wdenkf12e5682003-07-07 20:07:54 +0000334
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200335#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
336#define CONFIG_SYS_ATA_IDE1_OFFSET (4 * CONFIG_SYS_PCMCIA_MEM_SIZE) /* starts @ 4th window */
wdenkf12e5682003-07-07 20:07:54 +0000337
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200338#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
wdenkf12e5682003-07-07 20:07:54 +0000339
340/* Offset for data I/O */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200341#define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
wdenkf12e5682003-07-07 20:07:54 +0000342
343/* Offset for normal register accesses */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200344#define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
wdenkf12e5682003-07-07 20:07:54 +0000345
346/* Offset for alternate registers */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200347#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
wdenkf12e5682003-07-07 20:07:54 +0000348
349/*-----------------------------------------------------------------------
350 *
351 *-----------------------------------------------------------------------
352 *
353 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200354#define CONFIG_SYS_DER 0
wdenkf12e5682003-07-07 20:07:54 +0000355
356/*
357 * Init Memory Controller:
358 *
359 * BR0/1 and OR0/1 (FLASH)
360 */
361
362#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
363#define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #0 */
364
365/* used to re-map FLASH both when starting from SRAM or FLASH:
366 * restrict access enough to keep SRAM working (if any)
367 * but not too much to meddle with FLASH accesses
368 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200369#define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
370#define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
wdenkf12e5682003-07-07 20:07:54 +0000371
372/*
373 * FLASH timing:
374 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200375#define CONFIG_SYS_OR_TIMING_FLASH (OR_ACS_DIV1 | OR_TRLX | OR_CSNT_SAM | \
wdenkf12e5682003-07-07 20:07:54 +0000376 OR_SCY_3_CLK | OR_EHTR | OR_BI)
wdenkf12e5682003-07-07 20:07:54 +0000377
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200378#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
379#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
380#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )
wdenkf12e5682003-07-07 20:07:54 +0000381
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200382#define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP
383#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM
384#define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V )
wdenkf12e5682003-07-07 20:07:54 +0000385
386/*
387 * BR2/3 and OR2/3 (SDRAM)
388 *
389 */
390#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */
391#define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */
392#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB per bank */
393
394/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200395#define CONFIG_SYS_OR_TIMING_SDRAM 0x00000A00
wdenkf12e5682003-07-07 20:07:54 +0000396
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200397#define CONFIG_SYS_OR2_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM )
398#define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
wdenkf12e5682003-07-07 20:07:54 +0000399
400#ifndef CONFIG_CAN_DRIVER
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200401#define CONFIG_SYS_OR3_PRELIM CONFIG_SYS_OR2_PRELIM
402#define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
wdenkf12e5682003-07-07 20:07:54 +0000403#else /* CAN uses CS3#, so we can have only one SDRAM bank anyway */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200404#define CONFIG_SYS_CAN_BASE 0xC0000000 /* CAN mapped at 0xC0000000 */
405#define CONFIG_SYS_CAN_OR_AM 0xFFFF8000 /* 32 kB address mask */
406#define CONFIG_SYS_OR3_CAN (CONFIG_SYS_CAN_OR_AM | OR_G5LA | OR_BI)
407#define CONFIG_SYS_BR3_CAN ((CONFIG_SYS_CAN_BASE & BR_BA_MSK) | \
wdenkf12e5682003-07-07 20:07:54 +0000408 BR_PS_8 | BR_MS_UPMB | BR_V )
409#endif /* CONFIG_CAN_DRIVER */
410
wdenkbdccc4f2003-08-05 17:43:17 +0000411#ifdef CONFIG_ISP1362_USB
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200412#define CONFIG_SYS_ISP1362_BASE 0xD0000000 /* ISP1362 mapped at 0xD0000000 */
413#define CONFIG_SYS_ISP1362_OR_AM 0xFFFF8000 /* 32 kB address mask */
414#define CONFIG_SYS_OR5_ISP1362 (CONFIG_SYS_ISP1362_OR_AM | OR_CSNT_SAM | \
wdenkbdccc4f2003-08-05 17:43:17 +0000415 OR_ACS_DIV2 | OR_BI | OR_SCY_5_CLK)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200416#define CONFIG_SYS_BR5_ISP1362 ((CONFIG_SYS_ISP1362_BASE & BR_BA_MSK) | \
wdenkbdccc4f2003-08-05 17:43:17 +0000417 BR_PS_16 | BR_MS_GPCM | BR_V )
418#endif /* CONFIG_ISP1362_USB */
wdenk42d1f032003-10-15 23:53:47 +0000419
wdenkf12e5682003-07-07 20:07:54 +0000420/*
421 * Memory Periodic Timer Prescaler
422 *
423 * The Divider for PTA (refresh timer) configuration is based on an
424 * example SDRAM configuration (64 MBit, one bank). The adjustment to
425 * the number of chip selects (NCS) and the actually needed refresh
426 * rate is done by setting MPTPR.
427 *
428 * PTA is calculated from
429 * PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS)
430 *
431 * gclk CPU clock (not bus clock!)
432 * Trefresh Refresh cycle * 4 (four word bursts used)
433 *
434 * 4096 Rows from SDRAM example configuration
435 * 1000 factor s -> ms
436 * 32 PTP (pre-divider from MPTPR) from SDRAM example configuration
437 * 4 Number of refresh cycles per period
438 * 64 Refresh cycle in ms per number of rows
439 * --------------------------------------------
440 * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000
441 *
442 * 50 MHz => 50.000.000 / Divider = 98
443 * 66 Mhz => 66.000.000 / Divider = 129
444 * 80 Mhz => 80.000.000 / Divider = 156
445 */
wdenkcfca5e62004-08-01 13:09:47 +0000446
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200447#define CONFIG_SYS_PTA_PER_CLK ((4096 * 32 * 1000) / (4 * 64))
448#define CONFIG_SYS_MAMR_PTA 98
wdenkf12e5682003-07-07 20:07:54 +0000449
450/*
451 * For 16 MBit, refresh rates could be 31.3 us
452 * (= 64 ms / 2K = 125 / quad bursts).
453 * For a simpler initialization, 15.6 us is used instead.
454 *
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200455 * #define CONFIG_SYS_MPTPR_2BK_2K MPTPR_PTP_DIV32 for 2 banks
456 * #define CONFIG_SYS_MPTPR_1BK_2K MPTPR_PTP_DIV64 for 1 bank
wdenkf12e5682003-07-07 20:07:54 +0000457 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200458#define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */
459#define CONFIG_SYS_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */
wdenkf12e5682003-07-07 20:07:54 +0000460
461/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200462#define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */
463#define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
wdenkf12e5682003-07-07 20:07:54 +0000464
465/*
466 * MAMR settings for SDRAM
467 */
468
469/* 8 column SDRAM */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200470#define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
wdenkf12e5682003-07-07 20:07:54 +0000471 MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
472 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
473/* 9 column SDRAM */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200474#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
wdenkf12e5682003-07-07 20:07:54 +0000475 MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
476 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
477
wdenkf12e5682003-07-07 20:07:54 +0000478#undef CONFIG_SCC1_ENET
479#define CONFIG_FEC_ENET
wdenkf12e5682003-07-07 20:07:54 +0000480
Heiko Schocher7026ead2010-02-09 15:50:27 +0100481/* pass open firmware flat tree */
482#define CONFIG_OF_LIBFDT 1
483#define CONFIG_OF_BOARD_SETUP 1
484#define CONFIG_HWCONFIG 1
485
wdenkf12e5682003-07-07 20:07:54 +0000486#endif /* __CONFIG_H */