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
29 #define CONFIG_PCI_INDIRECT_BRIDGE
30 #define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */
31 #undef CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */
32 #define CONFIG_ENV_OVERWRITE
33 #define CONFIG_RESET_PHY_R 1 /* Call reset_phy() */
38 * Two valid values are:
42 * Most PCI cards are still 33Mhz, so in the presence of PCI, 33MHz
43 * is likely the desired value here, so that is now the default.
44 * The board, however, can run at 66MHz. In any event, this value
45 * must match the settings of some switches. Details can be found
46 * in the README.mpc85xxads.
49 #ifndef CONFIG_SYS_CLK_FREQ
50 #define CONFIG_SYS_CLK_FREQ 33000000
54 * These can be toggled for performance analysis, otherwise use default.
56 #define CONFIG_L2_CACHE /* toggle L2 cache */
57 #define CONFIG_BTB /* toggle branch predition */
59 #define CONFIG_SYS_INIT_DBCR DBCR_IDM /* Enable Debug Exceptions */
61 #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest region */
62 #define CONFIG_SYS_MEMTEST_END 0x00400000
64 #define CONFIG_SYS_CCSRBAR 0xe0000000
65 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
68 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
69 #define CONFIG_DDR_SPD
70 #undef CONFIG_FSL_DDR_INTERACTIVE
72 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
74 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
75 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
77 #define CONFIG_DIMM_SLOTS_PER_CTLR 1
78 #define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
80 /* I2C addresses of SPD EEPROMs */
81 #define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
83 /* These are used when DDR doesn't use SPD. */
84 #define CONFIG_SYS_SDRAM_SIZE 128 /* DDR is 128MB */
85 #define CONFIG_SYS_DDR_CS0_BNDS 0x00000007 /* 0-128MB */
86 #define CONFIG_SYS_DDR_CS0_CONFIG 0x80000002
87 #define CONFIG_SYS_DDR_TIMING_1 0x37344321
88 #define CONFIG_SYS_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
89 #define CONFIG_SYS_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */
90 #define CONFIG_SYS_DDR_MODE 0x00000062 /* DLL,normal,seq,4/2.5 */
91 #define CONFIG_SYS_DDR_INTERVAL 0x05200100 /* autocharge,no open page */
94 * SDRAM on the Local Bus
96 #define CONFIG_SYS_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
97 #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
99 #define CONFIG_SYS_FLASH_BASE 0xff000000 /* start of FLASH 16M */
100 #define CONFIG_SYS_BR0_PRELIM 0xff001801 /* port size 32bit */
102 #define CONFIG_SYS_OR0_PRELIM 0xff006ff7 /* 16MB Flash */
103 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
104 #define CONFIG_SYS_MAX_FLASH_SECT 64 /* sectors per device */
105 #undef CONFIG_SYS_FLASH_CHECKSUM
106 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
107 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
109 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
111 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
112 #define CONFIG_SYS_RAMBOOT
114 #undef CONFIG_SYS_RAMBOOT
117 #define CONFIG_FLASH_CFI_DRIVER
118 #define CONFIG_SYS_FLASH_CFI
119 #define CONFIG_SYS_FLASH_EMPTY_INFO
121 #undef CONFIG_CLOCKS_IN_MHZ
124 * Local Bus Definitions
128 * Base Register 2 and Option Register 2 configure SDRAM.
129 * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000.
132 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
133 * port-size = 32-bits = BR2[19:20] = 11
134 * no parity checking = BR2[21:22] = 00
135 * SDRAM for MSEL = BR2[24:26] = 011
138 * 0 4 8 12 16 20 24 28
139 * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
141 * FIXME: CONFIG_SYS_LBC_SDRAM_BASE should be masked and OR'ed into
142 * FIXME: the top 17 bits of BR2.
145 #define CONFIG_SYS_BR2_PRELIM 0xf0001861
148 * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
151 * 64MB mask for AM, OR2[0:7] = 1111 1100
152 * XAM, OR2[17:18] = 11
153 * 9 columns OR2[19-21] = 010
154 * 13 rows OR2[23-25] = 100
155 * EAD set for extra time OR[31] = 1
157 * 0 4 8 12 16 20 24 28
158 * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
161 #define CONFIG_SYS_OR2_PRELIM 0xfc006901
163 #define CONFIG_SYS_LBC_LCRR 0x00030004 /* LB clock ratio reg */
164 #define CONFIG_SYS_LBC_LBCR 0x00000000 /* LB config reg */
165 #define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
166 #define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer prescal*/
168 #define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_BSMA1516 \
179 * SDRAM Controller configuration sequence.
181 #define CONFIG_SYS_LBC_LSDMR_1 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL)
182 #define CONFIG_SYS_LBC_LSDMR_2 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
183 #define CONFIG_SYS_LBC_LSDMR_3 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
184 #define CONFIG_SYS_LBC_LSDMR_4 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW)
185 #define CONFIG_SYS_LBC_LSDMR_5 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_NORMAL)
188 * 32KB, 8-bit wide for ADS config reg
190 #define CONFIG_SYS_BR4_PRELIM 0xf8000801
191 #define CONFIG_SYS_OR4_PRELIM 0xffffe1f1
192 #define CONFIG_SYS_BCSR (CONFIG_SYS_BR4_PRELIM & 0xffff8000)
194 #define CONFIG_SYS_INIT_RAM_LOCK 1
195 #define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
196 #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in RAM */
198 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
199 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
201 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
202 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
205 #define CONFIG_CONS_ON_SCC /* define if console on SCC */
206 #undef CONFIG_CONS_NONE /* define if console on something else */
208 #define CONFIG_SYS_BAUDRATE_TABLE \
209 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
214 #define CONFIG_SYS_I2C
215 #define CONFIG_SYS_I2C_FSL
216 #define CONFIG_SYS_FSL_I2C_SPEED 400000
217 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
218 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
219 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x69} }
222 #define CONFIG_SYS_RIO_MEM_VIRT 0xc0000000 /* base address */
223 #define CONFIG_SYS_RIO_MEM_BUS 0xc0000000 /* base address */
224 #define CONFIG_SYS_RIO_MEM_PHYS 0xc0000000
225 #define CONFIG_SYS_RIO_MEM_SIZE 0x20000000 /* 128M */
229 * Memory space is mapped 1-1, but I/O space must start from 0.
231 #define CONFIG_SYS_PCI1_MEM_VIRT 0x80000000
232 #define CONFIG_SYS_PCI1_MEM_BUS 0x80000000
233 #define CONFIG_SYS_PCI1_MEM_PHYS 0x80000000
234 #define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */
235 #define CONFIG_SYS_PCI1_IO_VIRT 0xe2000000
236 #define CONFIG_SYS_PCI1_IO_BUS 0x00000000
237 #define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000
238 #define CONFIG_SYS_PCI1_IO_SIZE 0x100000 /* 1M */
240 #if defined(CONFIG_PCI)
241 #undef CONFIG_EEPRO100
244 #if !defined(CONFIG_PCI_PNP)
245 #define PCI_ENET0_IOADDR 0xe0000000
246 #define PCI_ENET0_MEMADDR 0xe0000000
247 #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */
250 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
251 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
253 #endif /* CONFIG_PCI */
255 #ifdef CONFIG_TSEC_ENET
258 #define CONFIG_MII 1 /* MII PHY management */
260 #define CONFIG_TSEC1 1
261 #define CONFIG_TSEC1_NAME "TSEC0"
262 #define CONFIG_TSEC2 1
263 #define CONFIG_TSEC2_NAME "TSEC1"
264 #define TSEC1_PHY_ADDR 0
265 #define TSEC2_PHY_ADDR 1
266 #define TSEC1_PHYIDX 0
267 #define TSEC2_PHYIDX 0
268 #define TSEC1_FLAGS TSEC_GIGABIT
269 #define TSEC2_FLAGS TSEC_GIGABIT
271 /* Options are: TSEC[0-1] */
272 #define CONFIG_ETHPRIME "TSEC0"
274 #endif /* CONFIG_TSEC_ENET */
276 #ifdef CONFIG_ETHER_ON_FCC /* CPM FCC Ethernet */
278 #undef CONFIG_ETHER_NONE /* define if ether on something else */
279 #define CONFIG_ETHER_INDEX 2 /* which channel for ether */
281 #if (CONFIG_ETHER_INDEX == 2)
285 * - Select bus for bd/buffers
288 #define CONFIG_SYS_CMXFCR_MASK2 (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
289 #define CONFIG_SYS_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
290 #define CONFIG_SYS_CPMFCR_RAMTYPE 0
291 #define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE)
292 #define FETH2_RST 0x01
293 #elif (CONFIG_ETHER_INDEX == 3)
294 /* need more definitions here for FE3 */
295 #define FETH3_RST 0x80
296 #endif /* CONFIG_ETHER_INDEX */
299 #define CONFIG_MII 1 /* MII PHY management */
302 #define CONFIG_BITBANGMII /* bit-bang MII PHY management */
305 * GPIO pins used for bit-banged MII communications
307 #define MDIO_PORT 2 /* Port C */
308 #define MDIO_DECLARE volatile ioport_t *iop = ioport_addr ( \
309 (immap_t *) CONFIG_SYS_IMMR, MDIO_PORT )
310 #define MDC_DECLARE MDIO_DECLARE
312 #define MDIO_ACTIVE (iop->pdir |= 0x00400000)
313 #define MDIO_TRISTATE (iop->pdir &= ~0x00400000)
314 #define MDIO_READ ((iop->pdat & 0x00400000) != 0)
316 #define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \
317 else iop->pdat &= ~0x00400000
319 #define MDC(bit) if(bit) iop->pdat |= 0x00200000; \
320 else iop->pdat &= ~0x00200000
322 #define MIIDELAY udelay(1)
329 #ifndef CONFIG_SYS_RAMBOOT
330 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000)
331 #define CONFIG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
332 #define CONFIG_ENV_SIZE 0x2000
334 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
335 #define CONFIG_ENV_SIZE 0x2000
338 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
339 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
344 #define CONFIG_BOOTP_BOOTFILESIZE
346 #undef CONFIG_WATCHDOG /* watchdog disabled */
349 * Miscellaneous configurable options
351 #define CONFIG_SYS_LOAD_ADDR 0x1000000 /* default load address */
353 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
356 * For booting Linux, the board info and command line data
357 * have to be in the first 64 MB of memory, since this is
358 * the maximum mapped by the Linux kernel during initialization.
360 #define CONFIG_SYS_BOOTMAPSZ (64 << 20) /* Initial Memory map for Linux*/
361 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
363 #if defined(CONFIG_CMD_KGDB)
364 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
368 * Environment Configuration
370 #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
371 #define CONFIG_HAS_ETH0
372 #define CONFIG_HAS_ETH1
373 #define CONFIG_HAS_ETH2
374 #define CONFIG_HAS_ETH3
377 #define CONFIG_IPADDR 192.168.1.253
379 #define CONFIG_HOSTNAME unknown
380 #define CONFIG_ROOTPATH "/nfsroot"
381 #define CONFIG_BOOTFILE "your.uImage"
383 #define CONFIG_SERVERIP 192.168.1.1
384 #define CONFIG_GATEWAYIP 192.168.1.1
385 #define CONFIG_NETMASK 255.255.255.0
387 #define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */
389 #define CONFIG_EXTRA_ENV_SETTINGS \
391 "consoledev=ttyCPM\0" \
392 "ramdiskaddr=1000000\0" \
393 "ramdiskfile=your.ramdisk.u-boot\0" \
395 "fdtfile=mpc8560ads.dtb\0"
397 #define CONFIG_NFSBOOTCOMMAND \
398 "setenv bootargs root=/dev/nfs rw " \
399 "nfsroot=$serverip:$rootpath " \
400 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
401 "console=$consoledev,$baudrate $othbootargs;" \
402 "tftp $loadaddr $bootfile;" \
403 "tftp $fdtaddr $fdtfile;" \
404 "bootm $loadaddr - $fdtaddr"
406 #define CONFIG_RAMBOOTCOMMAND \
407 "setenv bootargs root=/dev/ram rw " \
408 "console=$consoledev,$baudrate $othbootargs;" \
409 "tftp $ramdiskaddr $ramdiskfile;" \
410 "tftp $loadaddr $bootfile;" \
411 "tftp $fdtaddr $fdtfile;" \
412 "bootm $loadaddr $ramdiskaddr $fdtaddr"
414 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
416 #endif /* __CONFIG_H */