2 * (C) Copyright 2002,2003 Motorola,Inc.
3 * Xianghua Xiao <X.Xiao@motorola.com>
5 * (C) Copyright 2004 Wind River Systems Inc <www.windriver.com>.
6 * Added support for Wind River SBC8540 board
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,
28 * sbc8540 board configuration file.
35 * Top level Makefile configuration choices
44 * High Level Configuration Options
46 #define CONFIG_BOOKE 1 /* BOOKE */
47 #define CONFIG_E500 1 /* BOOKE e500 family */
48 #define CONFIG_MPC85xx 1 /* MPC8540/MPC8560 */
49 #define CONFIG_MPC85xx_REV1 1 /* MPC85xx Rev 1.0 chip */
51 #define CONFIG_SYS_TEXT_BASE 0xfffc0000
54 #define CONFIG_CPM2 1 /* has CPM2 */
56 #define CONFIG_SBC8540 1 /* configuration for SBC8560 board */
57 #define CONFIG_MPC8540 1
59 #define CONFIG_MPC8560ADS 1 /* MPC8560ADS board specific (supplement) */
61 #define CONFIG_TSEC_ENET /* tsec ethernet support */
62 #undef CONFIG_PCI /* pci ethernet support */
63 #undef CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */
65 #define CONFIG_FSL_LAW 1 /* Use common FSL init code */
67 #define CONFIG_ENV_OVERWRITE
69 /* Using Localbus SDRAM to emulate flash before we can program the flash,
70 * normally you need a flash-boot image(u-boot.bin), if so undef this.
72 #undef CONFIG_RAM_AS_FLASH
74 #if defined(CONFIG_PCI_66) /* some PCI card is 33Mhz only */
75 #define CONFIG_SYS_CLK_FREQ 66000000 /* sysclk for MPC85xx */
77 #define CONFIG_SYS_CLK_FREQ 33000000 /* most pci cards are 33Mhz */
80 /* below can be toggled for performance analysis. otherwise use default */
81 #define CONFIG_L2_CACHE /* toggle L2 cache */
82 #undef CONFIG_BTB /* toggle branch predition */
84 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
85 #define CONFIG_RESET_PHY_R 1 /* Call reset_phy() */
87 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
88 #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest region */
89 #define CONFIG_SYS_MEMTEST_END 0x00400000
91 #if (defined(CONFIG_PCI) && defined(CONFIG_TSEC_ENET) || \
92 defined(CONFIG_PCI) && defined(CONFIG_ETHER_ON_FCC) || \
93 defined(CONFIG_TSEC_ENET) && defined(CONFIG_ETHER_ON_FCC))
94 #error "You can only use ONE of PCI Ethernet Card or TSEC Ethernet or CPM FCC."
97 #define CONFIG_SYS_SDRAM_SIZE 512 /* DDR is 512MB */
100 #define CONFIG_FSL_DDR1
101 #undef CONFIG_FSL_DDR_INTERACTIVE
102 #undef CONFIG_DDR_ECC /* only for ECC DDR module */
103 #undef CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
104 #undef CONFIG_DDR_SPD
106 #if defined(CONFIG_MPC85xx_REV1)
107 #define CONFIG_SYS_FSL_ERRATUM_DDR_MSYNC_IN /* possible DLL fix needed */
110 #undef CONFIG_DDR_ECC /* only for ECC DDR module */
111 #undef CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
112 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
114 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000
115 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
116 #define CONFIG_VERY_BIG_RAM
118 #define CONFIG_NUM_DDR_CONTROLLERS 1
119 #define CONFIG_DIMM_SLOTS_PER_CTLR 1
120 #define CONFIG_CHIP_SELECTS_PER_CTRL 2
122 /* I2C addresses of SPD EEPROMs */
123 #define SPD_EEPROM_ADDRESS 0x55 /* CTLR 0 DIMM 0 */
125 #undef CONFIG_CLOCKS_IN_MHZ
127 #if defined(CONFIG_RAM_AS_FLASH)
128 #define CONFIG_SYS_LBC_SDRAM_BASE 0xfc000000 /* Localbus SDRAM */
129 #define CONFIG_SYS_FLASH_BASE 0xf8000000 /* start of FLASH 8M */
130 #define CONFIG_SYS_BR0_PRELIM 0xf8000801 /* port size 8bit */
131 #define CONFIG_SYS_OR0_PRELIM 0xf8000ff7 /* 8MB Flash */
132 #else /* Boot from real Flash */
133 #define CONFIG_SYS_LBC_SDRAM_BASE 0xf8000000 /* Localbus SDRAM */
134 #define CONFIG_SYS_FLASH_BASE 0xff800000 /* start of FLASH 8M */
135 #define CONFIG_SYS_BR0_PRELIM 0xff800801 /* port size 8bit */
136 #define CONFIG_SYS_OR0_PRELIM 0xff800ff7 /* 8MB Flash */
138 #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
140 /* local bus definitions */
141 #define CONFIG_SYS_BR1_PRELIM 0xe4001801 /* 64M, 32-bit flash */
142 #define CONFIG_SYS_OR1_PRELIM 0xfc000ff7
144 #define CONFIG_SYS_BR2_PRELIM 0x00000000 /* CS2 not used */
145 #define CONFIG_SYS_OR2_PRELIM 0x00000000
147 #define CONFIG_SYS_BR3_PRELIM 0xf0001861 /* 64MB localbus SDRAM */
148 #define CONFIG_SYS_OR3_PRELIM 0xfc000cc1
150 #if defined(CONFIG_RAM_AS_FLASH)
151 #define CONFIG_SYS_BR4_PRELIM 0xf4001861 /* 64M localbus SDRAM */
153 #define CONFIG_SYS_BR4_PRELIM 0xf8001861 /* 64M localbus SDRAM */
155 #define CONFIG_SYS_OR4_PRELIM 0xfc000cc1
157 #define CONFIG_SYS_BR5_PRELIM 0xfc000801 /* 16M CS5 misc devices */
159 #define CONFIG_SYS_OR5_PRELIM 0xff000ff7
161 #define CONFIG_SYS_OR5_PRELIM 0xff0000f0
164 #define CONFIG_SYS_BR6_PRELIM 0xe0001801 /* 64M, 32-bit flash */
165 #define CONFIG_SYS_OR6_PRELIM 0xfc000ff7
166 #define CONFIG_SYS_LBC_LCRR 0x00030002 /* local bus freq */
167 #define CONFIG_SYS_LBC_LBCR 0x00000000
168 #define CONFIG_SYS_LBC_LSRT 0x20000000
169 #define CONFIG_SYS_LBC_MRTPR 0x20000000
170 #define CONFIG_SYS_LBC_LSDMR_1 0x2861b723
171 #define CONFIG_SYS_LBC_LSDMR_2 0x0861b723
172 #define CONFIG_SYS_LBC_LSDMR_3 0x0861b723
173 #define CONFIG_SYS_LBC_LSDMR_4 0x1861b723
174 #define CONFIG_SYS_LBC_LSDMR_5 0x4061b723
176 /* just hijack the MOT BCSR def for SBC8560 misc devices */
177 #define CONFIG_SYS_BCSR ((CONFIG_SYS_BR5_PRELIM & 0xff000000)|0x00400000)
178 /* the size of CS5 needs to be >= 16M for TLB and LAW setups */
180 #define CONFIG_SYS_INIT_RAM_LOCK 1
181 #define CONFIG_SYS_INIT_RAM_ADDR 0x70000000 /* Initial RAM address */
182 #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in RAM */
184 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
185 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
187 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
188 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
191 #undef CONFIG_CONS_ON_SCC /* define if console on SCC */
192 #undef CONFIG_CONS_NONE /* define if console on something else */
194 #define CONFIG_CONS_INDEX 1
195 #define CONFIG_SYS_NS16550
196 #define CONFIG_SYS_NS16550_SERIAL
197 #define CONFIG_SYS_NS16550_REG_SIZE 1
199 #define CONFIG_SYS_NS16550_CLK 1843200 /* get_bus_freq(0) */
201 #define CONFIG_SYS_NS16550_CLK 264000000 /* get_bus_freq(0) */
204 #define CONFIG_BAUDRATE 9600
206 #define CONFIG_SYS_BAUDRATE_TABLE \
207 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
210 #define CONFIG_SYS_NS16550_COM1 ((CONFIG_SYS_BR5_PRELIM & 0xff000000)+0x00700000)
211 #define CONFIG_SYS_NS16550_COM2 ((CONFIG_SYS_BR5_PRELIM & 0xff000000)+0x00800000)
213 /* SBC8540 uses internal COMM controller */
214 #define CONFIG_SYS_NS16550_COM1 ((CONFIG_SYS_CCSRBAR & 0xfff00000)+0x00004500)
215 #define CONFIG_SYS_NS16550_COM2 ((CONFIG_SYS_CCSRBAR & 0xfff00000)+0x00004600)
218 /* Use the HUSH parser */
219 #define CONFIG_SYS_HUSH_PARSER
220 #ifdef CONFIG_SYS_HUSH_PARSER
221 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
227 #define CONFIG_FSL_I2C /* Use FSL common I2C driver */
228 #define CONFIG_HARD_I2C /* I2C with hardware support*/
229 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
230 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
231 #define CONFIG_SYS_I2C_SLAVE 0x7F
232 #define CONFIG_SYS_I2C_NOPROBES {0x69} /* Don't probe these addrs */
233 #define CONFIG_SYS_I2C_OFFSET 0x3000
235 #define CONFIG_SYS_PCI_MEM_BASE 0xC0000000
236 #define CONFIG_SYS_PCI_MEM_PHYS 0xC0000000
237 #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000
239 #if defined(CONFIG_TSEC_ENET) /* TSEC Ethernet port */
241 # define CONFIG_MPC85xx_TSEC1
242 # define CONFIG_MPC85xx_TSEC1_NAME "TSEC0"
243 # define CONFIG_MII 1 /* MII PHY management */
244 # define TSEC1_PHY_ADDR 25
245 # define TSEC1_PHYIDX 0
246 /* Options are: TSEC0 */
247 # define CONFIG_ETHPRIME "TSEC0"
250 #elif defined(CONFIG_ETHER_ON_FCC) /* CPM FCC Ethernet */
252 #undef CONFIG_ETHER_NONE /* define if ether on something else */
253 #define CONFIG_ETHER_ON_FCC2 /* cpm FCC ethernet support */
254 #define CONFIG_ETHER_INDEX 2 /* which channel for ether */
256 #if (CONFIG_ETHER_INDEX == 2)
260 * - Select bus for bd/buffers
263 #define CONFIG_SYS_CMXFCR_MASK2 (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
264 #define CONFIG_SYS_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
265 #define CONFIG_SYS_CPMFCR_RAMTYPE 0
266 #define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE)
268 #elif (CONFIG_ETHER_INDEX == 3)
269 /* need more definitions here for FE3 */
270 #endif /* CONFIG_ETHER_INDEX */
272 #define CONFIG_MII /* MII PHY management */
273 #define CONFIG_BITBANGMII /* bit-bang MII PHY management */
275 * GPIO pins used for bit-banged MII communications
277 #define MDIO_PORT 2 /* Port C */
278 #define MDIO_DECLARE volatile ioport_t *iop = ioport_addr ( \
279 (immap_t *) CONFIG_SYS_IMMR, MDIO_PORT )
280 #define MDC_DECLARE MDIO_DECLARE
282 #define MDIO_ACTIVE (iop->pdir |= 0x00400000)
283 #define MDIO_TRISTATE (iop->pdir &= ~0x00400000)
284 #define MDIO_READ ((iop->pdat & 0x00400000) != 0)
286 #define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \
287 else iop->pdat &= ~0x00400000
289 #define MDC(bit) if(bit) iop->pdat |= 0x00200000; \
290 else iop->pdat &= ~0x00200000
292 #define MIIDELAY udelay(1)
296 /*-----------------------------------------------------------------------
297 * FLASH and environment organization
300 #define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
301 #define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
303 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
304 #define CONFIG_SYS_FLASH_PROTECTION /* use hardware protection */
306 #define CONFIG_SYS_MAX_FLASH_SECT 64 /* max number of sectors on one chip */
307 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
309 #undef CONFIG_SYS_FLASH_CHECKSUM
310 #define CONFIG_SYS_FLASH_ERASE_TOUT 200000 /* Timeout for Flash Erase (in ms) */
311 #define CONFIG_SYS_FLASH_WRITE_TOUT 50000 /* Timeout for Flash Write (in ms) */
313 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
316 /* XXX This doesn't work and I don't want to fix it */
317 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
318 #define CONFIG_SYS_RAMBOOT
320 #undef CONFIG_SYS_RAMBOOT
325 #if !defined(CONFIG_SYS_RAMBOOT)
326 #if defined(CONFIG_RAM_AS_FLASH)
327 #define CONFIG_ENV_IS_NOWHERE
328 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x100000)
329 #define CONFIG_ENV_SIZE 0x2000
331 #define CONFIG_ENV_IS_IN_FLASH 1
332 #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
333 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
334 #define CONFIG_ENV_SIZE 0x2000 /* CONFIG_ENV_SECT_SIZE */
337 #define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */
338 #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
339 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
340 #define CONFIG_ENV_SIZE 0x2000
343 #define CONFIG_BOOTARGS "root=/dev/nfs rw nfsroot=192.168.0.251:/tftpboot ip=192.168.0.105:192.168.0.251::255.255.255.0:sbc8560:eth0:off console=ttyS0,9600"
344 /*#define CONFIG_BOOTARGS "root=/dev/ram rw console=ttyS0,115200"*/
345 #define CONFIG_BOOTCOMMAND "bootm 0xff800000 0xffa00000"
346 #define CONFIG_BOOTDELAY 5 /* -1 disable autoboot */
348 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
349 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
355 #define CONFIG_BOOTP_BOOTFILESIZE
356 #define CONFIG_BOOTP_BOOTPATH
357 #define CONFIG_BOOTP_GATEWAY
358 #define CONFIG_BOOTP_HOSTNAME
362 * Command line configuration.
364 #include <config_cmd_default.h>
366 #define CONFIG_CMD_PING
367 #define CONFIG_CMD_I2C
368 #define CONFIG_CMD_REGINFO
370 #if defined(CONFIG_PCI)
371 #define CONFIG_CMD_PCI
374 #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
375 #define CONFIG_CMD_MII
378 #if defined(CONFIG_SYS_RAMBOOT)
379 #undef CONFIG_CMD_SAVEENV
380 #undef CONFIG_CMD_LOADS
384 #undef CONFIG_WATCHDOG /* watchdog disabled */
387 * Miscellaneous configurable options
389 #define CONFIG_SYS_LONGHELP /* undef to save memory */
390 #define CONFIG_SYS_PROMPT "SBC8540=> " /* Monitor Command Prompt */
391 #if defined(CONFIG_CMD_KGDB)
392 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
394 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
396 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
397 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
398 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
399 #define CONFIG_SYS_LOAD_ADDR 0x1000000 /* default load address */
400 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
403 * For booting Linux, the board info and command line data
404 * have to be in the first 8 MB of memory, since this is
405 * the maximum mapped by the Linux kernel during initialization.
407 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
409 #if defined(CONFIG_CMD_KGDB)
410 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
411 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
414 /*Note: change below for your network setting!!! */
415 #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
416 # define CONFIG_ETHADDR 00:vv:ww:xx:yy:8a
417 # define CONFIG_HAS_ETH1
418 # define CONFIG_ETH1ADDR 00:vv:ww:xx:yy:8b
419 # define CONFIG_HAS_ETH2
420 # define CONFIG_ETH2ADDR 00:vv:ww:xx:yy:8c
423 #define CONFIG_SERVERIP YourServerIP
424 #define CONFIG_IPADDR YourTargetIP
425 #define CONFIG_GATEWAYIP YourGatewayIP
426 #define CONFIG_NETMASK 255.255.255.0
427 #define CONFIG_HOSTNAME SBC8560
428 #define CONFIG_ROOTPATH "YourRootPath"
429 #define CONFIG_BOOTFILE "YourImageName"
431 #endif /* __CONFIG_H */