1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright 2004, 2007, 2010-2011 Freescale Semiconductor.
8 * mpc8548cds board configuration file
10 * Please refer to doc/README.mpc85xxcds for more info.
16 #define CONFIG_SYS_SRIO
17 #define CONFIG_SRIO1 /* SRIO port 1 */
19 #define CONFIG_PCI1 /* PCI controller 1 */
20 #define CONFIG_PCIE1 /* PCIE controller 1 (slot 1) */
22 #define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */
24 #define CONFIG_ENV_OVERWRITE
25 #define CONFIG_INTERRUPTS /* enable pci, srio, ddr interrupts */
27 #define CONFIG_FSL_VIA
30 #include <linux/stringify.h>
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_CCSRBAR 0xe0000000
52 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
55 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
56 #define CONFIG_DDR_SPD
58 #define CONFIG_DDR_ECC
59 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
60 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
62 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
63 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
65 #define CONFIG_DIMM_SLOTS_PER_CTLR 1
66 #define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
68 /* I2C addresses of SPD EEPROMs */
69 #define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
71 /* Make sure required options are set */
72 #ifndef CONFIG_SPD_EEPROM
73 #error ("CONFIG_SPD_EEPROM is required")
77 * Physical Address Map
80 * 0x0000_0000 0x7fff_ffff DDR 2G cacheable
81 * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M cacheable
82 * 0xa000_0000 0xbfff_ffff PCIe MEM 512M cacheable
83 * 0xc000_0000 0xdfff_ffff RapidIO 512M cacheable
84 * 0xe000_0000 0xe00f_ffff CCSR 1M non-cacheable
85 * 0xe200_0000 0xe20f_ffff PCI1 IO 1M non-cacheable
86 * 0xe300_0000 0xe30f_ffff PCIe IO 1M non-cacheable
87 * 0xf000_0000 0xf3ff_ffff SDRAM 64M cacheable
88 * 0xf800_0000 0xf80f_ffff NVRAM/CADMUS 1M non-cacheable
89 * 0xff00_0000 0xff7f_ffff FLASH (2nd bank) 8M non-cacheable
90 * 0xff80_0000 0xffff_ffff FLASH (boot bank) 8M non-cacheable
93 * 0x00000_0000 0x07fff_ffff DDR 2G cacheable
94 * 0xc0000_0000 0xc1fff_ffff PCI1 MEM 512M cacheable
95 * 0xc2000_0000 0xc3fff_ffff PCIe MEM 512M cacheable
96 * 0xc4000_0000 0xc5fff_ffff RapidIO 512M cacheable
97 * 0xfe000_0000 0xfe00f_ffff CCSR 1M non-cacheable
98 * 0xfe200_0000 0xfe20f_ffff PCI1 IO 1M non-cacheable
99 * 0xfe300_0000 0xfe30f_ffff PCIe IO 1M non-cacheable
100 * 0xff000_0000 0xff3ff_ffff SDRAM 64M cacheable
101 * 0xff800_0000 0xff80f_ffff NVRAM/CADMUS 1M non-cacheable
102 * 0xfff00_0000 0xfff7f_ffff FLASH (2nd bank) 8M non-cacheable
103 * 0xfff80_0000 0xfffff_ffff FLASH (boot bank) 8M non-cacheable
108 * Local Bus Definitions
112 * FLASH on the Local Bus
113 * Two banks, 8M each, using the CFI driver.
114 * Boot from BR0/OR0 bank at 0xff00_0000
115 * Alternate BR1/OR1 bank at 0xff80_0000
118 * Base address 0 = 0xff00_0000 = BR0[0:16] = 1111 1111 0000 0000 0
119 * Base address 1 = 0xff80_0000 = BR1[0:16] = 1111 1111 1000 0000 0
120 * Port Size = 16 bits = BRx[19:20] = 10
121 * Use GPCM = BRx[24:26] = 000
122 * Valid = BRx[31] = 1
124 * 0 4 8 12 16 20 24 28
125 * 1111 1111 1000 0000 0001 0000 0000 0001 = ff801001 BR0
126 * 1111 1111 0000 0000 0001 0000 0000 0001 = ff001001 BR1
129 * Addr Mask = 8M = ORx[0:16] = 1111 1111 1000 0000 0
130 * Reserved ORx[17:18] = 11, confusion here?
132 * ACS = half cycle delay = ORx[21:22] = 11
133 * SCY = 6 = ORx[24:27] = 0110
134 * TRLX = use relaxed timing = ORx[29] = 1
135 * EAD = use external address latch delay = OR[31] = 1
137 * 0 4 8 12 16 20 24 28
138 * 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65 ORx
141 #define CONFIG_SYS_FLASH_BASE 0xff000000 /* start of FLASH 16M */
142 #ifdef CONFIG_PHYS_64BIT
143 #define CONFIG_SYS_FLASH_BASE_PHYS 0xfff000000ull
145 #define CONFIG_SYS_FLASH_BASE_PHYS CONFIG_SYS_FLASH_BASE
148 #define CONFIG_SYS_BR0_PRELIM \
149 (BR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS + 0x800000) | BR_PS_16 | BR_V)
150 #define CONFIG_SYS_BR1_PRELIM \
151 (BR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS) | BR_PS_16 | BR_V)
153 #define CONFIG_SYS_OR0_PRELIM 0xff806e65
154 #define CONFIG_SYS_OR1_PRELIM 0xff806e65
156 #define CONFIG_SYS_FLASH_BANKS_LIST \
157 {CONFIG_SYS_FLASH_BASE_PHYS + 0x800000, CONFIG_SYS_FLASH_BASE_PHYS}
158 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */
159 #define CONFIG_SYS_MAX_FLASH_SECT 128 /* sectors per device */
160 #undef CONFIG_SYS_FLASH_CHECKSUM
161 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
162 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
164 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
166 #define CONFIG_SYS_FLASH_EMPTY_INFO
168 #define CONFIG_HWCONFIG /* enable hwconfig */
171 * SDRAM on the Local Bus
173 #define CONFIG_SYS_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
174 #ifdef CONFIG_PHYS_64BIT
175 #define CONFIG_SYS_LBC_SDRAM_BASE_PHYS 0xff0000000ull
177 #define CONFIG_SYS_LBC_SDRAM_BASE_PHYS CONFIG_SYS_LBC_SDRAM_BASE
179 #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
182 * Base Register 2 and Option Register 2 configure SDRAM.
183 * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000.
186 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
187 * port-size = 32-bits = BR2[19:20] = 11
188 * no parity checking = BR2[21:22] = 00
189 * SDRAM for MSEL = BR2[24:26] = 011
192 * 0 4 8 12 16 20 24 28
193 * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
195 * FIXME: CONFIG_SYS_LBC_SDRAM_BASE should be masked and OR'ed into
196 * FIXME: the top 17 bits of BR2.
199 #define CONFIG_SYS_BR2_PRELIM \
200 (BR_PHYS_ADDR(CONFIG_SYS_LBC_SDRAM_BASE_PHYS) \
201 | BR_PS_32 | (3<<BR_MSEL_SHIFT) | BR_V)
204 * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
207 * 64MB mask for AM, OR2[0:7] = 1111 1100
208 * XAM, OR2[17:18] = 11
209 * 9 columns OR2[19-21] = 010
210 * 13 rows OR2[23-25] = 100
211 * EAD set for extra time OR[31] = 1
213 * 0 4 8 12 16 20 24 28
214 * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
217 #define CONFIG_SYS_OR2_PRELIM 0xfc006901
219 #define CONFIG_SYS_LBC_LCRR 0x00030004 /* LB clock ratio reg */
220 #define CONFIG_SYS_LBC_LBCR 0x00000000 /* LB config reg */
221 #define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
222 #define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/
225 * Common settings for all Local Bus SDRAM commands.
226 * At run time, either BSMA1516 (for CPU 1.1)
227 * or BSMA1617 (for CPU 1.0) (old)
230 #define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFCR16 \
240 * The CADMUS registers are connected to CS3 on CDS.
241 * The new memory map places CADMUS at 0xf8000000.
244 * Base address of 0xf8000000 = BR[0:16] = 1111 1000 0000 0000 0
245 * port-size = 8-bits = BR[19:20] = 01
246 * no parity checking = BR[21:22] = 00
247 * GPMC for MSEL = BR[24:26] = 000
250 * 0 4 8 12 16 20 24 28
251 * 1111 1000 0000 0000 0000 1000 0000 0001 = f8000801
254 * 1 MB mask for AM, OR[0:16] = 1111 1111 1111 0000 0
255 * disable buffer ctrl OR[19] = 0
259 * SCY 15 wait states OR[24:27] = 1111 max is suboptimal but safe
263 * EAD extra time OR[31] = 1
265 * 0 4 8 12 16 20 24 28
266 * 1111 1111 1111 0000 0000 1111 1111 0111 = fff00ff7
269 #define CONFIG_FSL_CADMUS
271 #define CADMUS_BASE_ADDR 0xf8000000
272 #ifdef CONFIG_PHYS_64BIT
273 #define CADMUS_BASE_ADDR_PHYS 0xff8000000ull
275 #define CADMUS_BASE_ADDR_PHYS CADMUS_BASE_ADDR
277 #define CONFIG_SYS_BR3_PRELIM \
278 (BR_PHYS_ADDR(CADMUS_BASE_ADDR_PHYS) | BR_PS_8 | BR_V)
279 #define CONFIG_SYS_OR3_PRELIM 0xfff00ff7
281 #define CONFIG_SYS_INIT_RAM_LOCK 1
282 #define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
283 #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in RAM */
285 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
286 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
288 #define CONFIG_SYS_MONITOR_LEN (512 * 1024)
289 #define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* Reserved for malloc */
292 #define CONFIG_SYS_NS16550_SERIAL
293 #define CONFIG_SYS_NS16550_REG_SIZE 1
294 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
296 #define CONFIG_SYS_BAUDRATE_TABLE \
297 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
299 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
300 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
305 #ifndef CONFIG_DM_I2C
306 #define CONFIG_SYS_I2C
307 #define CONFIG_SYS_FSL_I2C_SPEED 400000
308 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
309 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
310 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x69} }
312 #define CONFIG_SYS_SPD_BUS_NUM 0
313 #define CONFIG_I2C_SET_DEFAULT_BUS_NUM
314 #define CONFIG_I2C_DEFAULT_BUS_NUMBER 0
316 #define CONFIG_SYS_I2C_FSL
319 #define CONFIG_ID_EEPROM
320 #define CONFIG_SYS_I2C_EEPROM_CCID
321 #define CONFIG_SYS_ID_EEPROM
322 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x57
323 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
327 * Memory space is mapped 1-1, but I/O space must start from 0.
329 #define CONFIG_SYS_PCI1_MEM_VIRT 0x80000000
330 #ifdef CONFIG_PHYS_64BIT
331 #define CONFIG_SYS_PCI1_MEM_BUS 0xe0000000
332 #define CONFIG_SYS_PCI1_MEM_PHYS 0xc00000000ull
334 #define CONFIG_SYS_PCI1_MEM_BUS 0x80000000
335 #define CONFIG_SYS_PCI1_MEM_PHYS 0x80000000
337 #define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */
338 #define CONFIG_SYS_PCI1_IO_VIRT 0xe2000000
339 #define CONFIG_SYS_PCI1_IO_BUS 0x00000000
340 #ifdef CONFIG_PHYS_64BIT
341 #define CONFIG_SYS_PCI1_IO_PHYS 0xfe2000000ull
343 #define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000
345 #define CONFIG_SYS_PCI1_IO_SIZE 0x00100000 /* 1M */
348 #define CONFIG_SYS_PCIE1_MEM_VIRT 0xa0000000
349 #ifdef CONFIG_PHYS_64BIT
350 #define CONFIG_SYS_PCIE1_MEM_PHYS 0xc20000000ull
352 #define CONFIG_SYS_PCIE1_MEM_PHYS 0xa0000000
354 #define CONFIG_SYS_PCIE1_IO_VIRT 0xe3000000
355 #ifdef CONFIG_PHYS_64BIT
356 #define CONFIG_SYS_PCIE1_IO_PHYS 0xfe3000000ull
358 #define CONFIG_SYS_PCIE1_IO_PHYS 0xe3000000
365 #define CONFIG_SYS_SRIO1_MEM_VIRT 0xc0000000
366 #ifdef CONFIG_PHYS_64BIT
367 #define CONFIG_SYS_SRIO1_MEM_PHYS 0xc40000000ull
369 #define CONFIG_SYS_SRIO1_MEM_PHYS 0xc0000000
371 #define CONFIG_SYS_SRIO1_MEM_SIZE 0x20000000 /* 512M */
381 #if defined(CONFIG_PCI)
384 #if !defined(CONFIG_DM_PCI)
385 #define CONFIG_FSL_PCI_INIT 1 /* Use common FSL init code */
386 #define CONFIG_PCI_INDIRECT_BRIDGE 1
387 #define CONFIG_SYS_PCIE1_NAME "Slot"
388 #ifdef CONFIG_PHYS_64BIT
389 #define CONFIG_SYS_PCIE1_MEM_BUS 0xe0000000
391 #define CONFIG_SYS_PCIE1_MEM_BUS 0xa0000000
393 #define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */
394 #define CONFIG_SYS_PCIE1_IO_BUS 0x00000000
395 #define CONFIG_SYS_PCIE1_IO_SIZE 0x00100000 /* 1M */
398 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
400 #endif /* CONFIG_PCI */
402 #if defined(CONFIG_TSEC_ENET)
404 #define CONFIG_TSEC1 1
405 #define CONFIG_TSEC1_NAME "eTSEC0"
406 #define CONFIG_TSEC2 1
407 #define CONFIG_TSEC2_NAME "eTSEC1"
408 #define CONFIG_TSEC3 1
409 #define CONFIG_TSEC3_NAME "eTSEC2"
411 #define CONFIG_TSEC4_NAME "eTSEC3"
412 #undef CONFIG_MPC85XX_FEC
414 #define TSEC1_PHY_ADDR 0
415 #define TSEC2_PHY_ADDR 1
416 #define TSEC3_PHY_ADDR 2
417 #define TSEC4_PHY_ADDR 3
419 #define TSEC1_PHYIDX 0
420 #define TSEC2_PHYIDX 0
421 #define TSEC3_PHYIDX 0
422 #define TSEC4_PHYIDX 0
423 #define TSEC1_FLAGS TSEC_GIGABIT
424 #define TSEC2_FLAGS TSEC_GIGABIT
425 #define TSEC3_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
426 #define TSEC4_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
428 /* Options are: eTSEC[0-3] */
429 #define CONFIG_ETHPRIME "eTSEC0"
430 #endif /* CONFIG_TSEC_ENET */
436 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
437 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
442 #define CONFIG_BOOTP_BOOTFILESIZE
444 #undef CONFIG_WATCHDOG /* watchdog disabled */
447 * Miscellaneous configurable options
449 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
452 * For booting Linux, the board info and command line data
453 * have to be in the first 64 MB of memory, since this is
454 * the maximum mapped by the Linux kernel during initialization.
456 #define CONFIG_SYS_BOOTMAPSZ (64 << 20) /* Initial Memory map for Linux*/
457 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
459 #if defined(CONFIG_CMD_KGDB)
460 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
464 * Environment Configuration
466 #if defined(CONFIG_TSEC_ENET)
467 #define CONFIG_HAS_ETH0
468 #define CONFIG_HAS_ETH1
469 #define CONFIG_HAS_ETH2
470 #define CONFIG_HAS_ETH3
473 #define CONFIG_IPADDR 192.168.1.253
475 #define CONFIG_HOSTNAME "unknown"
476 #define CONFIG_ROOTPATH "/nfsroot"
477 #define CONFIG_BOOTFILE "8548cds/uImage.uboot"
478 #define CONFIG_UBOOTPATH 8548cds/u-boot.bin /* TFTP server */
480 #define CONFIG_SERVERIP 192.168.1.1
481 #define CONFIG_GATEWAYIP 192.168.1.1
482 #define CONFIG_NETMASK 255.255.255.0
484 #define CONFIG_LOADADDR 1000000 /*default location for tftp and bootm*/
486 #define CONFIG_EXTRA_ENV_SETTINGS \
487 "hwconfig=fsl_ddr:ecc=off\0" \
489 "uboot=" __stringify(CONFIG_UBOOTPATH) "\0" \
490 "tftpflash=tftpboot $loadaddr $uboot; " \
491 "protect off " __stringify(CONFIG_SYS_TEXT_BASE) \
493 "erase " __stringify(CONFIG_SYS_TEXT_BASE) \
495 "cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) \
497 "protect on " __stringify(CONFIG_SYS_TEXT_BASE) \
499 "cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) \
501 "consoledev=ttyS1\0" \
502 "ramdiskaddr=2000000\0" \
503 "ramdiskfile=ramdisk.uboot\0" \
504 "fdtaddr=1e00000\0" \
505 "fdtfile=mpc8548cds.dtb\0"
507 #define CONFIG_NFSBOOTCOMMAND \
508 "setenv bootargs root=/dev/nfs rw " \
509 "nfsroot=$serverip:$rootpath " \
510 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
511 "console=$consoledev,$baudrate $othbootargs;" \
512 "tftp $loadaddr $bootfile;" \
513 "tftp $fdtaddr $fdtfile;" \
514 "bootm $loadaddr - $fdtaddr"
516 #define CONFIG_RAMBOOTCOMMAND \
517 "setenv bootargs root=/dev/ram rw " \
518 "console=$consoledev,$baudrate $othbootargs;" \
519 "tftp $ramdiskaddr $ramdiskfile;" \
520 "tftp $loadaddr $bootfile;" \
521 "tftp $fdtaddr $fdtfile;" \
522 "bootm $loadaddr $ramdiskaddr $fdtaddr"
524 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
526 #endif /* __CONFIG_H */