3 * Stefan Roese, DENX Software Engineering, sr@denx.de.
5 * Based on original work by
6 * Roel Loeffen, (C) Copyright 2006 Prodrive B.V.
8 * See file CREDITS for list of people who contributed to this
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of
14 * the License, or (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
27 /************************************************************************
28 * p3mx.h - configuration for Prodrive P3M750 & P3M7448 boards
33 * are written into include/config.h by the "make xxx_config" command
34 ***********************************************************************/
38 /*-----------------------------------------------------------------------
39 * High Level Configuration Options
40 *----------------------------------------------------------------------*/
41 #define CONFIG_P3Mx /* used for both board versions */
43 #if defined (CONFIG_P3M750)
44 #define CONFIG_750FX /* 750GL/GX/FX */
45 #define CFG_BOARD_NAME "P3M750"
46 #define CFG_BUS_HZ 100000000
47 #define CFG_BUS_CLK CFG_BUS_HZ
48 #define CFG_TCLK 100000000
49 #elif defined (CONFIG_P3M7448)
51 #define CFG_BOARD_NAME "P3M7448"
52 #define CFG_BUS_HZ 133333333
53 #define CFG_BUS_CLK CFG_BUS_HZ
54 #define CFG_TCLK 133333333
56 #define CFG_GT_DUAL_CPU /* also for JTAG even with one cpu */
58 /* which initialization functions to call for this board */
59 #define CFG_BOARD_ASM_INIT 1
60 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
61 #define CONFIG_BOARD_EARLY_INIT_R 1 /* Call board_early_init_f */
62 #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r() */
63 #define CONFIG_ADD_RAM_INFO 1 /* Print additional info */
65 /*-----------------------------------------------------------------------
66 * Base addresses -- Note these are effective addresses where the
67 * actual resources get mapped (not physical addresses)
68 *----------------------------------------------------------------------*/
69 #define CFG_SDRAM_BASE 0x00000000
71 #define CFG_SDRAM1_BASE 0x10000000 /* each 256 MByte */
74 #define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
75 #if defined (CONFIG_P3M750)
76 #define CFG_FLASH_BASE 0xff800000 /* start of flash banks */
77 #define CFG_BOOT_SIZE _8M /* boot flash */
78 #elif defined (CONFIG_P3M7448)
79 #define CFG_FLASH_BASE 0xff000000 /* start of flash banks */
80 #define CFG_BOOT_SIZE _16M /* boot flash */
82 #define CFG_BOOT_SPACE CFG_FLASH_BASE /* BOOT_CS0 flash 0 */
83 #define CFG_MONITOR_BASE 0xfff00000
84 #define CFG_RESET_ADDRESS 0xfff00100
85 #define CFG_MALLOC_LEN (256 << 10) /* Reserve 256 kB for malloc */
86 #define CFG_MISC_REGION_BASE 0xf0000000
88 #define CFG_DFL_GT_REGS 0xf1000000 /* boot time GT_REGS */
89 #define CFG_GT_REGS 0xf1000000 /* GT Registers are mapped here */
90 #define CFG_INT_SRAM_BASE 0x42000000 /* GT offers 256k internal SRAM */
92 /*-----------------------------------------------------------------------
93 * Initial RAM & stack pointer (placed in internal SRAM)
94 *----------------------------------------------------------------------*/
96 * When locking data in cache you should point the CFG_INIT_RAM_ADDRESS
97 * To an unused memory region. The stack will remain in cache until RAM
100 #undef CFG_INIT_RAM_LOCK
101 #define CFG_INIT_RAM_ADDR 0x42000000
102 #define CFG_INIT_RAM_END 0x1000
103 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for init data */
104 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
107 /*-----------------------------------------------------------------------
109 *----------------------------------------------------------------------*/
110 #define CONFIG_MPSC /* MV64460 Serial */
111 #define CONFIG_MPSC_PORT 0
112 #define CONFIG_BAUDRATE 115200 /* console baudrate */
113 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
114 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
115 #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
117 /*-----------------------------------------------------------------------
119 *----------------------------------------------------------------------*/
120 /* Change the default ethernet port, use this define (options: 0, 1, 2) */
121 #define CFG_ETH_PORT ETH_0
122 #define CONFIG_NET_MULTI
123 #define MV_ETH_DEVS 2
124 #define CONFIG_PHY_RESET 1 /* reset phy upon startup */
125 #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
127 /*-----------------------------------------------------------------------
129 *----------------------------------------------------------------------*/
130 #define CFG_FLASH_CFI /* The flash is CFI compatible */
131 #define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */
132 #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
133 #define CFG_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
134 #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
135 #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
136 #define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
137 #define CFG_FLASH_PROTECTION 1 /* use hardware flash protection */
138 #define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
140 #define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
141 #if defined (CONFIG_P3M750)
142 #define CFG_ENV_SECT_SIZE 0x20000 /* one sector (1 device)*/
143 #elif defined (CONFIG_P3M7448)
144 #define CFG_ENV_SECT_SIZE 0x40000 /* two sectors (2 devices parallel */
146 #define CFG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
147 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN)
149 /*-----------------------------------------------------------------------
151 *----------------------------------------------------------------------*/
152 #define CONFIG_MV64460_ECC
154 /*-----------------------------------------------------------------------
156 *----------------------------------------------------------------------*/
157 #define CFG_I2C_SPEED 100000 /* I2C speed default */
160 #define CONFIG_RTC_M41T11 1
161 #define CFG_I2C_RTC_ADDR 0x68
162 #define CFG_M41T11_BASE_YEAR 1900 /* play along with linux */
164 /*-----------------------------------------------------------------------
166 *----------------------------------------------------------------------*/
167 #define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */
168 #define PCI_HOST_FORCE 1 /* configure as pci host */
169 #define PCI_HOST_AUTO 2 /* detected via arbiter enable */
171 #undef CONFIG_PCI /* include pci support */
173 #define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */
174 #define CONFIG_PCI_PNP /* do pci plug-and-play */
175 #define CONFIG_PCI_SCAN_SHOW /* show devices on bus */
176 #endif /* CONFIG_PCI */
178 /* PCI MEMORY MAP section */
179 #define CFG_PCI0_MEM_BASE 0x80000000
180 #define CFG_PCI0_MEM_SIZE _128M
181 #define CFG_PCI1_MEM_BASE 0x88000000
182 #define CFG_PCI1_MEM_SIZE _128M
184 #define CFG_PCI0_0_MEM_SPACE (CFG_PCI0_MEM_BASE)
185 #define CFG_PCI1_0_MEM_SPACE (CFG_PCI1_MEM_BASE)
187 /* PCI I/O MAP section */
188 #define CFG_PCI0_IO_BASE 0xfa000000
189 #define CFG_PCI0_IO_SIZE _16M
190 #define CFG_PCI1_IO_BASE 0xfb000000
191 #define CFG_PCI1_IO_SIZE _16M
193 #define CFG_PCI0_IO_SPACE (CFG_PCI0_IO_BASE)
194 #define CFG_PCI0_IO_SPACE_PCI 0x00000000
195 #define CFG_PCI1_IO_SPACE (CFG_PCI1_IO_BASE)
196 #define CFG_PCI1_IO_SPACE_PCI 0x00000000
198 #define CFG_ISA_IO_BASE_ADDRESS (CFG_PCI0_IO_BASE)
199 #define CFG_PCI_IDSEL 0x30
201 #undef CONFIG_BOOTARGS
202 #define CONFIG_EXTRA_ENV_SETTINGS_COMMON \
204 "nfsargs=setenv bootargs root=/dev/nfs rw " \
205 "nfsroot=${serverip}:${rootpath}\0" \
206 "ramargs=setenv bootargs root=/dev/ram rw\0" \
207 "addip=setenv bootargs ${bootargs} " \
208 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
209 ":${hostname}:${netdev}:off panic=1\0" \
210 "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
211 "flash_nfs=run nfsargs addip addtty;" \
212 "bootm ${kernel_addr}\0" \
213 "flash_self=run ramargs addip addtty;" \
214 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
215 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
217 "rootpath=/opt/eldk/ppc_6xx\0" \
218 "u-boot=p3mx/u-boot/u-boot.bin\0" \
219 "load=tftp 100000 ${u-boot}\0" \
220 "update=protect off fff00000 fff3ffff;era fff00000 fff3ffff;" \
221 "cp.b 100000 fff00000 40000;" \
222 "setenv filesize;saveenv\0" \
223 "upd=run load;run update\0" \
224 "serverip=11.0.0.152\0"
226 #if defined (CONFIG_P3M750)
227 #define CONFIG_EXTRA_ENV_SETTINGS \
228 CONFIG_EXTRA_ENV_SETTINGS_COMMON \
229 "hostname=p3m750\0" \
230 "bootfile=/tftpboot/p3mx/vxWorks.st\0" \
231 "kernel_addr=fc000000\0" \
232 "ramdisk_addr=fc180000\0" \
233 "vxfile=p3m750/vxWorks\0" \
236 "vxtarget=target\0" \
238 "vxargs=setenv bootargs mgi(0,0)host:${vxfile} h=${serverip} " \
239 "e=${ipaddr} u=${vxuser} pw=${vxpass} tn=${vxtarget} " \
241 #elif defined (CONFIG_P3M7448)
242 #define CONFIG_EXTRA_ENV_SETTINGS \
243 CONFIG_EXTRA_ENV_SETTINGS_COMMON \
247 #if defined (CONFIG_P3M750)
248 #define CONFIG_BOOTCOMMAND "tftp;run vxargs;bootvx"
249 #elif defined (CONFIG_P3M7448)
250 #define CONFIG_BOOTCOMMAND " "
253 #define CONFIG_BOOTDELAY 3 /* autoboot after 5 seconds */
254 #define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | \
255 CONFIG_BOOTP_BOOTFILESIZE)
256 #define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
272 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
273 #include <cmd_confdefs.h>
275 /*-----------------------------------------------------------------------
276 * Miscellaneous configurable options
277 *----------------------------------------------------------------------*/
278 #define CFG_HUSH_PARSER
279 #define CFG_PROMPT_HUSH_PS2 "> "
281 #define CFG_LONGHELP /* undef to save memory */
282 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
283 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
284 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
286 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
288 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
289 #define CFG_MAXARGS 16 /* max number of command args */
290 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
292 #define CFG_MEMTEST_START 0x0400000 /* memtest works on */
293 #define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
295 #define CFG_LOAD_ADDR 0x08000000 /* default load address */
297 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
299 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
300 #define CONFIG_LOOPW 1 /* enable loopw command */
301 #define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
302 #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
303 #define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
305 /*-----------------------------------------------------------------------
306 * Marvell MV64460 config settings
307 *----------------------------------------------------------------------*/
308 /* Reset values for Port behavior (8bit/ 32bit, etc.) only corrected device width */
309 #if defined (CONFIG_P3M750)
310 #define CFG_BOOT_PAR 0x8FDFF87F /* 16 bit flash, disable burst*/
311 #elif defined (CONFIG_P3M7448)
312 #define CFG_BOOT_PAR 0x8FEFFFFF /* 32 bit flash, burst enabled */
316 * MPP[0] Serial Port 0 TxD TxD OUT Connected to P14 (buffered)
317 * MPP[1] Serial Port 0 RxD RxD IN Connected to P14 (buffered)
319 * MPP[3] Serial Port 1 TxD TxD OUT Connected to P14 (buffered)
320 * MPP[4] PCI Monarch# GPIO IN Connected to P12
321 * MPP[5] Serial Port 1 RxD RxD IN Connected to P14 (buffered)
322 * MPP[6] PMC Carrier Interrupt 0 Int IN Connected to P14
323 * MPP[7] PMC Carrier Interrupt 1 Int IN Connected to P14
324 * MPP[8] Reserved Do not use
325 * MPP[9] Reserved Do not use
326 * MPP[10] Reserved Do not use
327 * MPP[11] Reserved Do not use
328 * MPP[12] Phy 0 Interrupt Int IN
329 * MPP[13] Phy 1 Interrupt Int IN
332 * MPP[16] PCI Interrupt C Int IN Connected to P11
333 * MPP[17] PCI Interrupt D Int IN Connected to P11
334 * MPP[18] Watchdog NMI# GPIO IN Connected to MPP[24]
335 * MPP[19] Watchdog Expired# WDE OUT Connected to rst logic
336 * MPP[20] Watchdog Status WD_STS IN Read back of rst by watchdog
338 * MPP[22] GP LED Green GPIO OUT
339 * MPP[23] GP LED Red GPIO OUT
340 * MPP[24] Watchdog NMI# Int OUT
343 * MPP[27] PCI Interrupt A Int IN Connected to P11
345 * MPP[29] PCI Interrupt B Int IN Connected to P11
346 * MPP[30] Module reset GPIO OUT Board reset
347 * MPP[31] PCI EReady GPIO IN Connected to P12
349 #define CFG_MPP_CONTROL_0 0x00303022
350 #define CFG_MPP_CONTROL_1 0x00000000
351 #define CFG_MPP_CONTROL_2 0x00004000
352 #define CFG_MPP_CONTROL_3 0x00000004
353 #define CFG_GPP_LEVEL_CONTROL 0x280730D0
355 /*----------------------------------------------------------------------
356 * Initial BAT mappings
360 * 1) GUARDED and WRITE_THRU not allowed in IBATS
361 * 2) CACHEINHIBIT and WRITETHROUGH not allowed together in same BAT
364 #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
365 #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
366 #define CFG_DBAT0L (CFG_SDRAM_BASE | BATL_PP_RW | BATL_GUARDEDSTORAGE | BATL_CACHEINHIBIT)
367 #define CFG_DBAT0U CFG_IBAT0U
370 #define CFG_IBAT1L (CFG_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE)
371 #define CFG_IBAT1U (CFG_INIT_RAM_ADDR | BATU_BL_256K | BATU_VS | BATU_VP)
372 #define CFG_DBAT1L CFG_IBAT1L
373 #define CFG_DBAT1U CFG_IBAT1U
375 /* PCI0, PCI1 in one BAT */
376 #define CFG_IBAT2L BATL_NO_ACCESS
377 #define CFG_IBAT2U CFG_DBAT2U
378 #define CFG_DBAT2L (CFG_PCI0_MEM_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE)
379 #define CFG_DBAT2U (CFG_PCI0_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
381 /* GT regs, bootrom, all the devices, PCI I/O */
382 #define CFG_IBAT3L (CFG_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW)
383 #define CFG_IBAT3U (CFG_MISC_REGION_BASE | BATU_VS | BATU_VP | BATU_BL_256M)
384 #define CFG_DBAT3L (CFG_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE)
385 #define CFG_DBAT3U CFG_IBAT3U
387 #define CFG_IBAT4L (CFG_SDRAM1_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
388 #define CFG_IBAT4U (CFG_SDRAM1_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
389 #define CFG_DBAT4L (CFG_SDRAM1_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
390 #define CFG_DBAT4U CFG_IBAT4U
392 /* set rest out of range for Linux !!!!!!!!!!! */
394 /* IBAT5 and DBAT5 */
395 #define CFG_IBAT5L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT)
396 #define CFG_IBAT5U (0x20000000 | BATU_BL_256M | BATU_VS | BATU_VP)
397 #define CFG_DBAT5L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
398 #define CFG_DBAT5U CFG_IBAT5U
400 /* IBAT6 and DBAT6 */
401 #define CFG_IBAT6L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT)
402 #define CFG_IBAT6U (0x20000000 | BATU_BL_256M | BATU_VS | BATU_VP)
403 #define CFG_DBAT6L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
404 #define CFG_DBAT6U CFG_IBAT6U
406 /* IBAT7 and DBAT7 */
407 #define CFG_IBAT7L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT)
408 #define CFG_IBAT7U (0x20000000 | BATU_BL_256M | BATU_VS | BATU_VP)
409 #define CFG_DBAT7L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
410 #define CFG_DBAT7U CFG_IBAT7U
413 * For booting Linux, the board info and command line data
414 * have to be in the first 8 MB of memory, since this is
415 * the maximum mapped by the Linux kernel during initialization.
417 #define CFG_BOOTMAPSZ (8<<20) /* Initial Memory map for Linux */
418 #define CFG_VXWORKS_MAC_PTR 0x42010000 /* use some memory in SRAM that's not used!!! */
420 /*-----------------------------------------------------------------------
421 * Cache Configuration
423 #define CFG_CACHELINE_SIZE 32 /* For all MPC74xx CPUs */
424 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
425 #define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
428 /*-----------------------------------------------------------------------
429 * L2CR setup -- make sure this is right for your board!
430 * look in include/mpc74xx.h for the defines used here
434 #if defined (CONFIG_750CX) || defined (CONFIG_750FX)
437 #define L2_INIT (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \
438 L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT)
441 #define L2_ENABLE (L2_INIT | L2CR_L2E)
444 * Internal Definitions
448 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
449 #define BOOTFLAG_WARM 0x02 /* Software reboot */
451 #endif /* __CONFIG_H */