2 * Copyright 2004, 2011 Freescale Semiconductor.
3 * (C) Copyright 2002,2003 Motorola,Inc.
4 * Xianghua Xiao <X.Xiao@motorola.com>
6 * SPDX-License-Identifier: GPL-2.0+
10 * mpc8560ads board configuration file
12 * Please refer to doc/README.mpc85xx for more info.
14 * Make sure you change the MAC address and other network params first,
15 * search for CONFIG_SERVERIP, etc. in this file.
21 /* High Level Configuration Options */
22 #define CONFIG_CPM2 1 /* has CPM2 */
25 * default CCARBAR is at 0xff700000
26 * assume U-Boot is less than 0.5MB
28 #define CONFIG_SYS_TEXT_BASE 0xfff80000
30 #define CONFIG_PCI_INDIRECT_BRIDGE
31 #define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */
32 #define CONFIG_TSEC_ENET /* tsec ethernet support */
33 #undef CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */
34 #define CONFIG_ENV_OVERWRITE
35 #define CONFIG_RESET_PHY_R 1 /* Call reset_phy() */
40 * Two valid values are:
44 * Most PCI cards are still 33Mhz, so in the presence of PCI, 33MHz
45 * is likely the desired value here, so that is now the default.
46 * The board, however, can run at 66MHz. In any event, this value
47 * must match the settings of some switches. Details can be found
48 * in the README.mpc85xxads.
51 #ifndef CONFIG_SYS_CLK_FREQ
52 #define CONFIG_SYS_CLK_FREQ 33000000
56 * These can be toggled for performance analysis, otherwise use default.
58 #define CONFIG_L2_CACHE /* toggle L2 cache */
59 #define CONFIG_BTB /* toggle branch predition */
61 #define CONFIG_SYS_INIT_DBCR DBCR_IDM /* Enable Debug Exceptions */
63 #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest region */
64 #define CONFIG_SYS_MEMTEST_END 0x00400000
66 #define CONFIG_SYS_CCSRBAR 0xe0000000
67 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
70 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
71 #define CONFIG_DDR_SPD
72 #undef CONFIG_FSL_DDR_INTERACTIVE
74 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
76 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
77 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
79 #define CONFIG_DIMM_SLOTS_PER_CTLR 1
80 #define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
82 /* I2C addresses of SPD EEPROMs */
83 #define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
85 /* These are used when DDR doesn't use SPD. */
86 #define CONFIG_SYS_SDRAM_SIZE 128 /* DDR is 128MB */
87 #define CONFIG_SYS_DDR_CS0_BNDS 0x00000007 /* 0-128MB */
88 #define CONFIG_SYS_DDR_CS0_CONFIG 0x80000002
89 #define CONFIG_SYS_DDR_TIMING_1 0x37344321
90 #define CONFIG_SYS_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
91 #define CONFIG_SYS_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */
92 #define CONFIG_SYS_DDR_MODE 0x00000062 /* DLL,normal,seq,4/2.5 */
93 #define CONFIG_SYS_DDR_INTERVAL 0x05200100 /* autocharge,no open page */
96 * SDRAM on the Local Bus
98 #define CONFIG_SYS_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
99 #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
101 #define CONFIG_SYS_FLASH_BASE 0xff000000 /* start of FLASH 16M */
102 #define CONFIG_SYS_BR0_PRELIM 0xff001801 /* port size 32bit */
104 #define CONFIG_SYS_OR0_PRELIM 0xff006ff7 /* 16MB Flash */
105 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
106 #define CONFIG_SYS_MAX_FLASH_SECT 64 /* sectors per device */
107 #undef CONFIG_SYS_FLASH_CHECKSUM
108 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
109 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
111 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
113 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
114 #define CONFIG_SYS_RAMBOOT
116 #undef CONFIG_SYS_RAMBOOT
119 #define CONFIG_FLASH_CFI_DRIVER
120 #define CONFIG_SYS_FLASH_CFI
121 #define CONFIG_SYS_FLASH_EMPTY_INFO
123 #undef CONFIG_CLOCKS_IN_MHZ
126 * Local Bus Definitions
130 * Base Register 2 and Option Register 2 configure SDRAM.
131 * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000.
134 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
135 * port-size = 32-bits = BR2[19:20] = 11
136 * no parity checking = BR2[21:22] = 00
137 * SDRAM for MSEL = BR2[24:26] = 011
140 * 0 4 8 12 16 20 24 28
141 * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
143 * FIXME: CONFIG_SYS_LBC_SDRAM_BASE should be masked and OR'ed into
144 * FIXME: the top 17 bits of BR2.
147 #define CONFIG_SYS_BR2_PRELIM 0xf0001861
150 * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
153 * 64MB mask for AM, OR2[0:7] = 1111 1100
154 * XAM, OR2[17:18] = 11
155 * 9 columns OR2[19-21] = 010
156 * 13 rows OR2[23-25] = 100
157 * EAD set for extra time OR[31] = 1
159 * 0 4 8 12 16 20 24 28
160 * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
163 #define CONFIG_SYS_OR2_PRELIM 0xfc006901
165 #define CONFIG_SYS_LBC_LCRR 0x00030004 /* LB clock ratio reg */
166 #define CONFIG_SYS_LBC_LBCR 0x00000000 /* LB config reg */
167 #define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
168 #define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer prescal*/
170 #define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_BSMA1516 \
181 * SDRAM Controller configuration sequence.
183 #define CONFIG_SYS_LBC_LSDMR_1 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL)
184 #define CONFIG_SYS_LBC_LSDMR_2 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
185 #define CONFIG_SYS_LBC_LSDMR_3 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
186 #define CONFIG_SYS_LBC_LSDMR_4 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW)
187 #define CONFIG_SYS_LBC_LSDMR_5 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_NORMAL)
190 * 32KB, 8-bit wide for ADS config reg
192 #define CONFIG_SYS_BR4_PRELIM 0xf8000801
193 #define CONFIG_SYS_OR4_PRELIM 0xffffe1f1
194 #define CONFIG_SYS_BCSR (CONFIG_SYS_BR4_PRELIM & 0xffff8000)
196 #define CONFIG_SYS_INIT_RAM_LOCK 1
197 #define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
198 #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in RAM */
200 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
201 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
203 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
204 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
207 #define CONFIG_CONS_ON_SCC /* define if console on SCC */
208 #undef CONFIG_CONS_NONE /* define if console on something else */
209 #define CONFIG_CONS_INDEX 1 /* which serial channel for console */
211 #define CONFIG_SYS_BAUDRATE_TABLE \
212 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
217 #define CONFIG_SYS_I2C
218 #define CONFIG_SYS_I2C_FSL
219 #define CONFIG_SYS_FSL_I2C_SPEED 400000
220 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
221 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
222 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x69} }
225 #define CONFIG_SYS_RIO_MEM_VIRT 0xc0000000 /* base address */
226 #define CONFIG_SYS_RIO_MEM_BUS 0xc0000000 /* base address */
227 #define CONFIG_SYS_RIO_MEM_PHYS 0xc0000000
228 #define CONFIG_SYS_RIO_MEM_SIZE 0x20000000 /* 128M */
232 * Memory space is mapped 1-1, but I/O space must start from 0.
234 #define CONFIG_SYS_PCI1_MEM_VIRT 0x80000000
235 #define CONFIG_SYS_PCI1_MEM_BUS 0x80000000
236 #define CONFIG_SYS_PCI1_MEM_PHYS 0x80000000
237 #define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */
238 #define CONFIG_SYS_PCI1_IO_VIRT 0xe2000000
239 #define CONFIG_SYS_PCI1_IO_BUS 0x00000000
240 #define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000
241 #define CONFIG_SYS_PCI1_IO_SIZE 0x100000 /* 1M */
243 #if defined(CONFIG_PCI)
244 #undef CONFIG_EEPRO100
247 #if !defined(CONFIG_PCI_PNP)
248 #define PCI_ENET0_IOADDR 0xe0000000
249 #define PCI_ENET0_MEMADDR 0xe0000000
250 #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */
253 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
254 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
256 #endif /* CONFIG_PCI */
258 #ifdef CONFIG_TSEC_ENET
261 #define CONFIG_MII 1 /* MII PHY management */
263 #define CONFIG_TSEC1 1
264 #define CONFIG_TSEC1_NAME "TSEC0"
265 #define CONFIG_TSEC2 1
266 #define CONFIG_TSEC2_NAME "TSEC1"
267 #define TSEC1_PHY_ADDR 0
268 #define TSEC2_PHY_ADDR 1
269 #define TSEC1_PHYIDX 0
270 #define TSEC2_PHYIDX 0
271 #define TSEC1_FLAGS TSEC_GIGABIT
272 #define TSEC2_FLAGS TSEC_GIGABIT
274 /* Options are: TSEC[0-1] */
275 #define CONFIG_ETHPRIME "TSEC0"
277 #endif /* CONFIG_TSEC_ENET */
279 #ifdef CONFIG_ETHER_ON_FCC /* CPM FCC Ethernet */
281 #undef CONFIG_ETHER_NONE /* define if ether on something else */
282 #define CONFIG_ETHER_INDEX 2 /* which channel for ether */
284 #if (CONFIG_ETHER_INDEX == 2)
288 * - Select bus for bd/buffers
291 #define CONFIG_SYS_CMXFCR_MASK2 (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
292 #define CONFIG_SYS_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
293 #define CONFIG_SYS_CPMFCR_RAMTYPE 0
294 #define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE)
295 #define FETH2_RST 0x01
296 #elif (CONFIG_ETHER_INDEX == 3)
297 /* need more definitions here for FE3 */
298 #define FETH3_RST 0x80
299 #endif /* CONFIG_ETHER_INDEX */
302 #define CONFIG_MII 1 /* MII PHY management */
305 #define CONFIG_BITBANGMII /* bit-bang MII PHY management */
308 * GPIO pins used for bit-banged MII communications
310 #define MDIO_PORT 2 /* Port C */
311 #define MDIO_DECLARE volatile ioport_t *iop = ioport_addr ( \
312 (immap_t *) CONFIG_SYS_IMMR, MDIO_PORT )
313 #define MDC_DECLARE MDIO_DECLARE
315 #define MDIO_ACTIVE (iop->pdir |= 0x00400000)
316 #define MDIO_TRISTATE (iop->pdir &= ~0x00400000)
317 #define MDIO_READ ((iop->pdat & 0x00400000) != 0)
319 #define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \
320 else iop->pdat &= ~0x00400000
322 #define MDC(bit) if(bit) iop->pdat |= 0x00200000; \
323 else iop->pdat &= ~0x00200000
325 #define MIIDELAY udelay(1)
332 #ifndef CONFIG_SYS_RAMBOOT
333 #define CONFIG_ENV_IS_IN_FLASH 1
334 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000)
335 #define CONFIG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
336 #define CONFIG_ENV_SIZE 0x2000
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_LOADS_ECHO 1 /* echo on for serial download */
344 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
349 #define CONFIG_BOOTP_BOOTFILESIZE
350 #define CONFIG_BOOTP_BOOTPATH
351 #define CONFIG_BOOTP_GATEWAY
352 #define CONFIG_BOOTP_HOSTNAME
355 * Command line configuration.
357 #define CONFIG_CMD_REGINFO
359 #if defined(CONFIG_PCI)
360 #define CONFIG_CMD_PCI
363 #if defined(CONFIG_ETHER_ON_FCC)
366 #undef CONFIG_WATCHDOG /* watchdog disabled */
369 * Miscellaneous configurable options
371 #define CONFIG_SYS_LONGHELP /* undef to save memory */
372 #define CONFIG_CMDLINE_EDITING /* Command-line editing */
373 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */
374 #define CONFIG_SYS_LOAD_ADDR 0x1000000 /* default load address */
376 #if defined(CONFIG_CMD_KGDB)
377 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
379 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
382 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
383 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
384 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
387 * For booting Linux, the board info and command line data
388 * have to be in the first 64 MB of memory, since this is
389 * the maximum mapped by the Linux kernel during initialization.
391 #define CONFIG_SYS_BOOTMAPSZ (64 << 20) /* Initial Memory map for Linux*/
392 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
394 #if defined(CONFIG_CMD_KGDB)
395 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
399 * Environment Configuration
401 #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
402 #define CONFIG_HAS_ETH0
403 #define CONFIG_HAS_ETH1
404 #define CONFIG_HAS_ETH2
405 #define CONFIG_HAS_ETH3
408 #define CONFIG_IPADDR 192.168.1.253
410 #define CONFIG_HOSTNAME unknown
411 #define CONFIG_ROOTPATH "/nfsroot"
412 #define CONFIG_BOOTFILE "your.uImage"
414 #define CONFIG_SERVERIP 192.168.1.1
415 #define CONFIG_GATEWAYIP 192.168.1.1
416 #define CONFIG_NETMASK 255.255.255.0
418 #define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */
420 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */
422 #define CONFIG_EXTRA_ENV_SETTINGS \
424 "consoledev=ttyCPM\0" \
425 "ramdiskaddr=1000000\0" \
426 "ramdiskfile=your.ramdisk.u-boot\0" \
428 "fdtfile=mpc8560ads.dtb\0"
430 #define CONFIG_NFSBOOTCOMMAND \
431 "setenv bootargs root=/dev/nfs rw " \
432 "nfsroot=$serverip:$rootpath " \
433 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
434 "console=$consoledev,$baudrate $othbootargs;" \
435 "tftp $loadaddr $bootfile;" \
436 "tftp $fdtaddr $fdtfile;" \
437 "bootm $loadaddr - $fdtaddr"
439 #define CONFIG_RAMBOOTCOMMAND \
440 "setenv bootargs root=/dev/ram rw " \
441 "console=$consoledev,$baudrate $othbootargs;" \
442 "tftp $ramdiskaddr $ramdiskfile;" \
443 "tftp $loadaddr $bootfile;" \
444 "tftp $fdtaddr $fdtfile;" \
445 "bootm $loadaddr $ramdiskaddr $fdtaddr"
447 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
449 #endif /* __CONFIG_H */