1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright 2004, 2007, 2010-2011 Freescale Semiconductor.
7 * mpc8548cds board configuration file
9 * Please refer to doc/README.mpc85xxcds for more info.
15 #define CONFIG_SYS_SRIO
16 #define CONFIG_SRIO1 /* SRIO port 1 */
18 #define CONFIG_PCI1 /* PCI controller 1 */
19 #define CONFIG_PCIE1 /* PCIE controller 1 (slot 1) */
21 #define CONFIG_FSL_PCI_INIT 1 /* Use common FSL init code */
22 #define CONFIG_PCI_INDIRECT_BRIDGE 1 /* indirect PCI bridge support */
23 #define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */
25 #define CONFIG_ENV_OVERWRITE
26 #define CONFIG_INTERRUPTS /* enable pci, srio, ddr interrupts */
28 #define CONFIG_FSL_VIA
31 extern unsigned long get_clock_freq(void);
33 #define CONFIG_SYS_CLK_FREQ get_clock_freq() /* sysclk for MPC85xx */
36 * These can be toggled for performance analysis, otherwise use default.
38 #define CONFIG_L2_CACHE /* toggle L2 cache */
39 #define CONFIG_BTB /* toggle branch predition */
42 * Only possible on E500 Version 2 or newer cores.
44 #define CONFIG_ENABLE_36BIT_PHYS 1
46 #ifdef CONFIG_PHYS_64BIT
47 #define CONFIG_ADDR_MAP
48 #define CONFIG_SYS_NUM_ADDR_MAP 16 /* number of TLB1 entries */
51 #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest works on */
52 #define CONFIG_SYS_MEMTEST_END 0x00400000
54 #define CONFIG_SYS_CCSRBAR 0xe0000000
55 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
58 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
59 #define CONFIG_DDR_SPD
61 #define CONFIG_DDR_ECC
62 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
63 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
65 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
66 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
68 #define CONFIG_DIMM_SLOTS_PER_CTLR 1
69 #define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
71 /* I2C addresses of SPD EEPROMs */
72 #define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
74 /* Make sure required options are set */
75 #ifndef CONFIG_SPD_EEPROM
76 #error ("CONFIG_SPD_EEPROM is required")
79 #undef CONFIG_CLOCKS_IN_MHZ
81 * Physical Address Map
84 * 0x0000_0000 0x7fff_ffff DDR 2G cacheable
85 * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M cacheable
86 * 0xa000_0000 0xbfff_ffff PCIe MEM 512M cacheable
87 * 0xc000_0000 0xdfff_ffff RapidIO 512M cacheable
88 * 0xe000_0000 0xe00f_ffff CCSR 1M non-cacheable
89 * 0xe200_0000 0xe20f_ffff PCI1 IO 1M non-cacheable
90 * 0xe300_0000 0xe30f_ffff PCIe IO 1M non-cacheable
91 * 0xf000_0000 0xf3ff_ffff SDRAM 64M cacheable
92 * 0xf800_0000 0xf80f_ffff NVRAM/CADMUS 1M non-cacheable
93 * 0xff00_0000 0xff7f_ffff FLASH (2nd bank) 8M non-cacheable
94 * 0xff80_0000 0xffff_ffff FLASH (boot bank) 8M non-cacheable
97 * 0x00000_0000 0x07fff_ffff DDR 2G cacheable
98 * 0xc0000_0000 0xc1fff_ffff PCI1 MEM 512M cacheable
99 * 0xc2000_0000 0xc3fff_ffff PCIe MEM 512M cacheable
100 * 0xc4000_0000 0xc5fff_ffff RapidIO 512M cacheable
101 * 0xfe000_0000 0xfe00f_ffff CCSR 1M non-cacheable
102 * 0xfe200_0000 0xfe20f_ffff PCI1 IO 1M non-cacheable
103 * 0xfe300_0000 0xfe30f_ffff PCIe IO 1M non-cacheable
104 * 0xff000_0000 0xff3ff_ffff SDRAM 64M cacheable
105 * 0xff800_0000 0xff80f_ffff NVRAM/CADMUS 1M non-cacheable
106 * 0xfff00_0000 0xfff7f_ffff FLASH (2nd bank) 8M non-cacheable
107 * 0xfff80_0000 0xfffff_ffff FLASH (boot bank) 8M non-cacheable
112 * Local Bus Definitions
116 * FLASH on the Local Bus
117 * Two banks, 8M each, using the CFI driver.
118 * Boot from BR0/OR0 bank at 0xff00_0000
119 * Alternate BR1/OR1 bank at 0xff80_0000
122 * Base address 0 = 0xff00_0000 = BR0[0:16] = 1111 1111 0000 0000 0
123 * Base address 1 = 0xff80_0000 = BR1[0:16] = 1111 1111 1000 0000 0
124 * Port Size = 16 bits = BRx[19:20] = 10
125 * Use GPCM = BRx[24:26] = 000
126 * Valid = BRx[31] = 1
128 * 0 4 8 12 16 20 24 28
129 * 1111 1111 1000 0000 0001 0000 0000 0001 = ff801001 BR0
130 * 1111 1111 0000 0000 0001 0000 0000 0001 = ff001001 BR1
133 * Addr Mask = 8M = ORx[0:16] = 1111 1111 1000 0000 0
134 * Reserved ORx[17:18] = 11, confusion here?
136 * ACS = half cycle delay = ORx[21:22] = 11
137 * SCY = 6 = ORx[24:27] = 0110
138 * TRLX = use relaxed timing = ORx[29] = 1
139 * EAD = use external address latch delay = OR[31] = 1
141 * 0 4 8 12 16 20 24 28
142 * 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65 ORx
145 #define CONFIG_SYS_FLASH_BASE 0xff000000 /* start of FLASH 16M */
146 #ifdef CONFIG_PHYS_64BIT
147 #define CONFIG_SYS_FLASH_BASE_PHYS 0xfff000000ull
149 #define CONFIG_SYS_FLASH_BASE_PHYS CONFIG_SYS_FLASH_BASE
152 #define CONFIG_SYS_BR0_PRELIM \
153 (BR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS + 0x800000) | BR_PS_16 | BR_V)
154 #define CONFIG_SYS_BR1_PRELIM \
155 (BR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS) | BR_PS_16 | BR_V)
157 #define CONFIG_SYS_OR0_PRELIM 0xff806e65
158 #define CONFIG_SYS_OR1_PRELIM 0xff806e65
160 #define CONFIG_SYS_FLASH_BANKS_LIST \
161 {CONFIG_SYS_FLASH_BASE_PHYS + 0x800000, CONFIG_SYS_FLASH_BASE_PHYS}
162 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */
163 #define CONFIG_SYS_MAX_FLASH_SECT 128 /* sectors per device */
164 #undef CONFIG_SYS_FLASH_CHECKSUM
165 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
166 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
168 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
170 #define CONFIG_SYS_FLASH_EMPTY_INFO
172 #define CONFIG_HWCONFIG /* enable hwconfig */
175 * SDRAM on the Local Bus
177 #define CONFIG_SYS_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
178 #ifdef CONFIG_PHYS_64BIT
179 #define CONFIG_SYS_LBC_SDRAM_BASE_PHYS 0xff0000000ull
181 #define CONFIG_SYS_LBC_SDRAM_BASE_PHYS CONFIG_SYS_LBC_SDRAM_BASE
183 #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
186 * Base Register 2 and Option Register 2 configure SDRAM.
187 * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000.
190 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
191 * port-size = 32-bits = BR2[19:20] = 11
192 * no parity checking = BR2[21:22] = 00
193 * SDRAM for MSEL = BR2[24:26] = 011
196 * 0 4 8 12 16 20 24 28
197 * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
199 * FIXME: CONFIG_SYS_LBC_SDRAM_BASE should be masked and OR'ed into
200 * FIXME: the top 17 bits of BR2.
203 #define CONFIG_SYS_BR2_PRELIM \
204 (BR_PHYS_ADDR(CONFIG_SYS_LBC_SDRAM_BASE_PHYS) \
205 | BR_PS_32 | (3<<BR_MSEL_SHIFT) | BR_V)
208 * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
211 * 64MB mask for AM, OR2[0:7] = 1111 1100
212 * XAM, OR2[17:18] = 11
213 * 9 columns OR2[19-21] = 010
214 * 13 rows OR2[23-25] = 100
215 * EAD set for extra time OR[31] = 1
217 * 0 4 8 12 16 20 24 28
218 * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
221 #define CONFIG_SYS_OR2_PRELIM 0xfc006901
223 #define CONFIG_SYS_LBC_LCRR 0x00030004 /* LB clock ratio reg */
224 #define CONFIG_SYS_LBC_LBCR 0x00000000 /* LB config reg */
225 #define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
226 #define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/
229 * Common settings for all Local Bus SDRAM commands.
230 * At run time, either BSMA1516 (for CPU 1.1)
231 * or BSMA1617 (for CPU 1.0) (old)
234 #define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFCR16 \
244 * The CADMUS registers are connected to CS3 on CDS.
245 * The new memory map places CADMUS at 0xf8000000.
248 * Base address of 0xf8000000 = BR[0:16] = 1111 1000 0000 0000 0
249 * port-size = 8-bits = BR[19:20] = 01
250 * no parity checking = BR[21:22] = 00
251 * GPMC for MSEL = BR[24:26] = 000
254 * 0 4 8 12 16 20 24 28
255 * 1111 1000 0000 0000 0000 1000 0000 0001 = f8000801
258 * 1 MB mask for AM, OR[0:16] = 1111 1111 1111 0000 0
259 * disable buffer ctrl OR[19] = 0
263 * SCY 15 wait states OR[24:27] = 1111 max is suboptimal but safe
267 * EAD extra time OR[31] = 1
269 * 0 4 8 12 16 20 24 28
270 * 1111 1111 1111 0000 0000 1111 1111 0111 = fff00ff7
273 #define CONFIG_FSL_CADMUS
275 #define CADMUS_BASE_ADDR 0xf8000000
276 #ifdef CONFIG_PHYS_64BIT
277 #define CADMUS_BASE_ADDR_PHYS 0xff8000000ull
279 #define CADMUS_BASE_ADDR_PHYS CADMUS_BASE_ADDR
281 #define CONFIG_SYS_BR3_PRELIM \
282 (BR_PHYS_ADDR(CADMUS_BASE_ADDR_PHYS) | BR_PS_8 | BR_V)
283 #define CONFIG_SYS_OR3_PRELIM 0xfff00ff7
285 #define CONFIG_SYS_INIT_RAM_LOCK 1
286 #define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
287 #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in RAM */
289 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
290 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
292 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
293 #define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* Reserved for malloc */
296 #define CONFIG_SYS_NS16550_SERIAL
297 #define CONFIG_SYS_NS16550_REG_SIZE 1
298 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
300 #define CONFIG_SYS_BAUDRATE_TABLE \
301 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
303 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
304 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
309 #define CONFIG_SYS_I2C
310 #define CONFIG_SYS_I2C_FSL
311 #define CONFIG_SYS_FSL_I2C_SPEED 400000
312 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
313 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
314 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x69} }
317 #define CONFIG_ID_EEPROM
318 #define CONFIG_SYS_I2C_EEPROM_CCID
319 #define CONFIG_SYS_ID_EEPROM
320 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x57
321 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
325 * Memory space is mapped 1-1, but I/O space must start from 0.
327 #define CONFIG_SYS_PCI1_MEM_VIRT 0x80000000
328 #ifdef CONFIG_PHYS_64BIT
329 #define CONFIG_SYS_PCI1_MEM_BUS 0xe0000000
330 #define CONFIG_SYS_PCI1_MEM_PHYS 0xc00000000ull
332 #define CONFIG_SYS_PCI1_MEM_BUS 0x80000000
333 #define CONFIG_SYS_PCI1_MEM_PHYS 0x80000000
335 #define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */
336 #define CONFIG_SYS_PCI1_IO_VIRT 0xe2000000
337 #define CONFIG_SYS_PCI1_IO_BUS 0x00000000
338 #ifdef CONFIG_PHYS_64BIT
339 #define CONFIG_SYS_PCI1_IO_PHYS 0xfe2000000ull
341 #define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000
343 #define CONFIG_SYS_PCI1_IO_SIZE 0x00100000 /* 1M */
346 #define CONFIG_SYS_PCIE1_NAME "Slot"
347 #define CONFIG_SYS_PCIE1_MEM_VIRT 0xa0000000
348 #ifdef CONFIG_PHYS_64BIT
349 #define CONFIG_SYS_PCIE1_MEM_BUS 0xe0000000
350 #define CONFIG_SYS_PCIE1_MEM_PHYS 0xc20000000ull
352 #define CONFIG_SYS_PCIE1_MEM_BUS 0xa0000000
353 #define CONFIG_SYS_PCIE1_MEM_PHYS 0xa0000000
355 #define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */
356 #define CONFIG_SYS_PCIE1_IO_VIRT 0xe3000000
357 #define CONFIG_SYS_PCIE1_IO_BUS 0x00000000
358 #ifdef CONFIG_PHYS_64BIT
359 #define CONFIG_SYS_PCIE1_IO_PHYS 0xfe3000000ull
361 #define CONFIG_SYS_PCIE1_IO_PHYS 0xe3000000
363 #define CONFIG_SYS_PCIE1_IO_SIZE 0x00100000 /* 1M */
369 #define CONFIG_SYS_SRIO1_MEM_VIRT 0xc0000000
370 #ifdef CONFIG_PHYS_64BIT
371 #define CONFIG_SYS_SRIO1_MEM_PHYS 0xc40000000ull
373 #define CONFIG_SYS_SRIO1_MEM_PHYS 0xc0000000
375 #define CONFIG_SYS_SRIO1_MEM_SIZE 0x20000000 /* 512M */
385 #if defined(CONFIG_PCI)
386 #undef CONFIG_EEPRO100
389 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
391 #endif /* CONFIG_PCI */
393 #if defined(CONFIG_TSEC_ENET)
395 #define CONFIG_TSEC1 1
396 #define CONFIG_TSEC1_NAME "eTSEC0"
397 #define CONFIG_TSEC2 1
398 #define CONFIG_TSEC2_NAME "eTSEC1"
399 #define CONFIG_TSEC3 1
400 #define CONFIG_TSEC3_NAME "eTSEC2"
402 #define CONFIG_TSEC4_NAME "eTSEC3"
403 #undef CONFIG_MPC85XX_FEC
405 #define TSEC1_PHY_ADDR 0
406 #define TSEC2_PHY_ADDR 1
407 #define TSEC3_PHY_ADDR 2
408 #define TSEC4_PHY_ADDR 3
410 #define TSEC1_PHYIDX 0
411 #define TSEC2_PHYIDX 0
412 #define TSEC3_PHYIDX 0
413 #define TSEC4_PHYIDX 0
414 #define TSEC1_FLAGS TSEC_GIGABIT
415 #define TSEC2_FLAGS TSEC_GIGABIT
416 #define TSEC3_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
417 #define TSEC4_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
419 /* Options are: eTSEC[0-3] */
420 #define CONFIG_ETHPRIME "eTSEC0"
421 #endif /* CONFIG_TSEC_ENET */
426 #if CONFIG_SYS_MONITOR_BASE > 0xfff80000
427 #define CONFIG_ENV_ADDR 0xfff80000
429 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
431 #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K for env */
432 #define CONFIG_ENV_SIZE 0x2000
434 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
435 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
440 #define CONFIG_BOOTP_BOOTFILESIZE
442 #undef CONFIG_WATCHDOG /* watchdog disabled */
445 * Miscellaneous configurable options
447 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
450 * For booting Linux, the board info and command line data
451 * have to be in the first 64 MB of memory, since this is
452 * the maximum mapped by the Linux kernel during initialization.
454 #define CONFIG_SYS_BOOTMAPSZ (64 << 20) /* Initial Memory map for Linux*/
455 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
457 #if defined(CONFIG_CMD_KGDB)
458 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
462 * Environment Configuration
464 #if defined(CONFIG_TSEC_ENET)
465 #define CONFIG_HAS_ETH0
466 #define CONFIG_HAS_ETH1
467 #define CONFIG_HAS_ETH2
468 #define CONFIG_HAS_ETH3
471 #define CONFIG_IPADDR 192.168.1.253
473 #define CONFIG_HOSTNAME "unknown"
474 #define CONFIG_ROOTPATH "/nfsroot"
475 #define CONFIG_BOOTFILE "8548cds/uImage.uboot"
476 #define CONFIG_UBOOTPATH 8548cds/u-boot.bin /* TFTP server */
478 #define CONFIG_SERVERIP 192.168.1.1
479 #define CONFIG_GATEWAYIP 192.168.1.1
480 #define CONFIG_NETMASK 255.255.255.0
482 #define CONFIG_LOADADDR 1000000 /*default location for tftp and bootm*/
484 #define CONFIG_EXTRA_ENV_SETTINGS \
485 "hwconfig=fsl_ddr:ecc=off\0" \
487 "uboot=" __stringify(CONFIG_UBOOTPATH) "\0" \
488 "tftpflash=tftpboot $loadaddr $uboot; " \
489 "protect off " __stringify(CONFIG_SYS_TEXT_BASE) \
491 "erase " __stringify(CONFIG_SYS_TEXT_BASE) \
493 "cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) \
495 "protect on " __stringify(CONFIG_SYS_TEXT_BASE) \
497 "cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) \
499 "consoledev=ttyS1\0" \
500 "ramdiskaddr=2000000\0" \
501 "ramdiskfile=ramdisk.uboot\0" \
502 "fdtaddr=1e00000\0" \
503 "fdtfile=mpc8548cds.dtb\0"
505 #define CONFIG_NFSBOOTCOMMAND \
506 "setenv bootargs root=/dev/nfs rw " \
507 "nfsroot=$serverip:$rootpath " \
508 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
509 "console=$consoledev,$baudrate $othbootargs;" \
510 "tftp $loadaddr $bootfile;" \
511 "tftp $fdtaddr $fdtfile;" \
512 "bootm $loadaddr - $fdtaddr"
514 #define CONFIG_RAMBOOTCOMMAND \
515 "setenv bootargs root=/dev/ram rw " \
516 "console=$consoledev,$baudrate $othbootargs;" \
517 "tftp $ramdiskaddr $ramdiskfile;" \
518 "tftp $loadaddr $bootfile;" \
519 "tftp $fdtaddr $fdtfile;" \
520 "bootm $loadaddr $ramdiskaddr $fdtaddr"
522 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
524 #endif /* __CONFIG_H */