3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * SPDX-License-Identifier: GPL-2.0+
9 * TQM8349 board configuration file
16 * High Level Configuration Options
18 #define CONFIG_E300 1 /* E300 Family */
19 #define CONFIG_MPC834x 1 /* MPC834x specific */
20 #define CONFIG_MPC8349 1 /* MPC8349 specific */
22 /* IMMR Base Address Register, use Freescale default: 0xff400000 */
23 #define CONFIG_SYS_IMMR 0xff400000
25 /* System clock. Primary input clock when in PCI host mode */
26 #define CONFIG_83XX_CLKIN 66666000 /* 66,666 MHz */
30 * LCRR: DLL bypass, Clock divider is 8
32 * for CSB = 266 MHz it gives LCB clock frequency = 33 MHz
34 * External Local Bus rate is
35 * CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
37 #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP
38 #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_8
40 /* board pre init: do not call, nothing to do */
42 /* detect the number of flash banks */
47 /* DDR is system memory*/
48 #define CONFIG_SYS_DDR_BASE 0x00000000
49 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
50 #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE
51 #define DDR_CASLAT_25 /* CASLAT set to 2.5 */
52 #undef CONFIG_DDR_ECC /* only for ECC DDR module */
53 #undef CONFIG_SPD_EEPROM /* do not use SPD EEPROM for DDR setup */
55 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
56 #define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest region */
57 #define CONFIG_SYS_MEMTEST_END 0x00100000
60 * FLASH on the Local Bus
62 #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */
63 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
64 #undef CONFIG_SYS_FLASH_CHECKSUM
65 #define CONFIG_SYS_FLASH_BASE 0x80000000 /* start of FLASH */
66 #define CONFIG_SYS_FLASH_SIZE 8 /* FLASH size in MB */
67 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sectors */
68 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
71 * FLASH bank number detection
75 * When CONFIG_SYS_MAX_FLASH_BANKS_DETECT is defined, the actual number of
76 * Flash banks has to be determined at runtime and stored in a gloabl variable
77 * tqm834x_num_flash_banks. The value of CONFIG_SYS_MAX_FLASH_BANKS_DETECT is
78 * only used instead of CONFIG_SYS_MAX_FLASH_BANKS to allocate the array
79 * flash_info, and should be made sufficiently large to accomodate the number
80 * of banks that might actually be detected. Since most (all?) Flash related
81 * functions use CONFIG_SYS_MAX_FLASH_BANKS as the number of actual banks on
82 * the board, it is defined as tqm834x_num_flash_banks.
84 #define CONFIG_SYS_MAX_FLASH_BANKS_DETECT 2
86 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max sectors per device */
88 /* 32 bit device at 0x80000000 via GPCM (0x8000_1801) */
89 #define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH_BASE & BR_BA) \
94 /* FLASH timing (0x0000_0c54) */
95 #define CONFIG_SYS_OR_TIMING_FLASH (OR_GPCM_CSNT \
100 #define CONFIG_SYS_PRELIM_OR_AM OR_AM_1GB /* OR addr mask: 1 GiB */
102 #define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM \
103 | CONFIG_SYS_OR_TIMING_FLASH)
105 #define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | LBLAWAR_1GB)
107 /* Window base at flash base */
108 #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE
110 /* disable remaining mappings */
111 #define CONFIG_SYS_BR1_PRELIM 0x00000000
112 #define CONFIG_SYS_OR1_PRELIM 0x00000000
113 #define CONFIG_SYS_LBLAWBAR1_PRELIM 0x00000000
114 #define CONFIG_SYS_LBLAWAR1_PRELIM 0x00000000
116 #define CONFIG_SYS_BR2_PRELIM 0x00000000
117 #define CONFIG_SYS_OR2_PRELIM 0x00000000
118 #define CONFIG_SYS_LBLAWBAR2_PRELIM 0x00000000
119 #define CONFIG_SYS_LBLAWAR2_PRELIM 0x00000000
121 #define CONFIG_SYS_BR3_PRELIM 0x00000000
122 #define CONFIG_SYS_OR3_PRELIM 0x00000000
123 #define CONFIG_SYS_LBLAWBAR3_PRELIM 0x00000000
124 #define CONFIG_SYS_LBLAWAR3_PRELIM 0x00000000
129 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
131 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
132 # define CONFIG_SYS_RAMBOOT
134 # undef CONFIG_SYS_RAMBOOT
137 #define CONFIG_SYS_INIT_RAM_LOCK 1
138 #define CONFIG_SYS_INIT_RAM_ADDR 0x20000000 /* Initial RAM address */
139 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM*/
141 #define CONFIG_SYS_GBL_DATA_OFFSET \
142 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
143 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
145 /* Reserve 384 kB = 3 sect. for Mon */
146 #define CONFIG_SYS_MONITOR_LEN (384 * 1024)
147 /* Reserve 512 kB for malloc */
148 #define CONFIG_SYS_MALLOC_LEN (512 * 1024)
153 #define CONFIG_SYS_NS16550_SERIAL
154 #define CONFIG_SYS_NS16550_REG_SIZE 1
155 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
157 #define CONFIG_SYS_BAUDRATE_TABLE \
158 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
160 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
161 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
166 #define CONFIG_SYS_I2C
167 #define CONFIG_SYS_I2C_FSL
168 #define CONFIG_SYS_FSL_I2C_SPEED 400000
169 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
170 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
172 /* I2C EEPROM, configuration for onboard EEPROMs 24C256 and 24C32 */
173 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* 1010000x */
174 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* 16 bit */
175 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* 32 bytes/write */
176 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 12 /* 10ms +/- 20% */
179 #define CONFIG_RTC_DS1337 /* use ds1337 rtc via i2c */
180 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */
185 #define CONFIG_TSEC_ENET /* tsec ethernet support */
188 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
189 #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET)
190 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
191 #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC2_OFFSET)
193 #if defined(CONFIG_TSEC_ENET)
195 #define CONFIG_TSEC1 1
196 #define CONFIG_TSEC1_NAME "TSEC0"
197 #define CONFIG_TSEC2 1
198 #define CONFIG_TSEC2_NAME "TSEC1"
199 #define TSEC1_PHY_ADDR 2
200 #define TSEC2_PHY_ADDR 1
201 #define TSEC1_PHYIDX 0
202 #define TSEC2_PHYIDX 0
203 #define TSEC1_FLAGS TSEC_GIGABIT
204 #define TSEC2_FLAGS TSEC_GIGABIT
206 /* Options are: TSEC[0-1] */
207 #define CONFIG_ETHPRIME "TSEC0"
209 #endif /* CONFIG_TSEC_ENET */
211 #if defined(CONFIG_PCI)
213 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
215 /* PCI1 host bridge */
216 #define CONFIG_SYS_PCI1_MEM_BASE 0x90000000
217 #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE
218 #define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */
219 #define CONFIG_SYS_PCI1_MMIO_BASE \
220 (CONFIG_SYS_PCI1_MEM_BASE + CONFIG_SYS_PCI1_MEM_SIZE)
221 #define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE
222 #define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */
223 #define CONFIG_SYS_PCI1_IO_BASE 0xe2000000
224 #define CONFIG_SYS_PCI1_IO_PHYS CONFIG_SYS_PCI1_IO_BASE
225 #define CONFIG_SYS_PCI1_IO_SIZE 0x1000000 /* 16M */
227 #undef CONFIG_EEPRO100
228 #define CONFIG_EEPRO100
231 #if !defined(CONFIG_PCI_PNP)
232 #define PCI_ENET0_IOADDR CONFIG_SYS_PCI1_IO_BASE
233 #define PCI_ENET0_MEMADDR CONFIG_SYS_PCI1_MEM_BASE
234 #define PCI_IDSEL_NUMBER 0x1c /* slot0 (IDSEL) = 28 */
237 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */
239 #endif /* CONFIG_PCI */
244 #define CONFIG_ENV_ADDR \
245 (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
246 #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K (one sector) for env */
247 #define CONFIG_ENV_SIZE 0x8000 /* 32K max size */
248 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
249 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
251 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
252 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
257 #define CONFIG_BOOTP_BOOTFILESIZE
260 * Miscellaneous configurable options
262 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
264 #undef CONFIG_WATCHDOG /* watchdog disabled */
267 * For booting Linux, the board info and command line data
268 * have to be in the first 256 MB of memory, since this is
269 * the maximum mapped by the Linux kernel during initialization.
271 /* Initial Memory map for Linux */
272 #define CONFIG_SYS_BOOTMAPSZ (256 << 20)
274 #define CONFIG_SYS_HRCW_LOW (\
275 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
276 HRCWL_DDR_TO_SCB_CLK_1X1 |\
277 HRCWL_CSB_TO_CLKIN_4X1 |\
279 HRCWL_CORE_TO_CSB_2X1)
281 #if defined(PCI_64BIT)
282 #define CONFIG_SYS_HRCW_HIGH (\
285 HRCWH_PCI1_ARBITER_ENABLE |\
286 HRCWH_PCI2_ARBITER_DISABLE |\
288 HRCWH_FROM_0X00000100 |\
289 HRCWH_BOOTSEQ_DISABLE |\
290 HRCWH_SW_WATCHDOG_DISABLE |\
291 HRCWH_ROM_LOC_LOCAL_16BIT |\
292 HRCWH_TSEC1M_IN_GMII |\
293 HRCWH_TSEC2M_IN_GMII)
295 #define CONFIG_SYS_HRCW_HIGH (\
298 HRCWH_PCI1_ARBITER_ENABLE |\
299 HRCWH_PCI2_ARBITER_DISABLE |\
301 HRCWH_FROM_0X00000100 |\
302 HRCWH_BOOTSEQ_DISABLE |\
303 HRCWH_SW_WATCHDOG_DISABLE |\
304 HRCWH_ROM_LOC_LOCAL_16BIT |\
305 HRCWH_TSEC1M_IN_GMII |\
306 HRCWH_TSEC2M_IN_GMII)
309 /* System IO Config */
310 #define CONFIG_SYS_SICRH 0
311 #define CONFIG_SYS_SICRL SICRL_LDP_A
313 /* i-cache and d-cache disabled */
314 #define CONFIG_SYS_HID0_INIT 0x000000000
315 #define CONFIG_SYS_HID0_FINAL (CONFIG_SYS_HID0_INIT | \
316 HID0_ENABLE_INSTRUCTION_CACHE)
317 #define CONFIG_SYS_HID2 HID2_HBE
319 #define CONFIG_HIGH_BATS 1 /* High BATs supported */
322 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE \
325 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE \
329 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_SDRAM_BASE + 0x10000000 \
332 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_SDRAM_BASE + 0x10000000 \
337 /* stack in DCACHE @ 512M (no backing mem) */
338 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_INIT_RAM_ADDR \
341 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_INIT_RAM_ADDR \
348 #define CONFIG_PCI_INDIRECT_BRIDGE
349 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_PCI1_MEM_BASE \
352 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_PCI1_MEM_BASE \
356 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCI1_MMIO_BASE \
358 | BATL_MEMCOHERENCE \
359 | BATL_GUARDEDSTORAGE)
360 #define CONFIG_SYS_IBAT4U (CONFIG_SYS_PCI1_MMIO_BASE \
364 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_PCI1_IO_BASE \
366 | BATL_CACHEINHIBIT \
367 | BATL_GUARDEDSTORAGE)
368 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_PCI1_IO_BASE \
373 #define CONFIG_SYS_IBAT3L (0)
374 #define CONFIG_SYS_IBAT3U (0)
375 #define CONFIG_SYS_IBAT4L (0)
376 #define CONFIG_SYS_IBAT4U (0)
377 #define CONFIG_SYS_IBAT5L (0)
378 #define CONFIG_SYS_IBAT5U (0)
382 #define CONFIG_SYS_IBAT6L (CONFIG_SYS_IMMR \
384 | BATL_CACHEINHIBIT \
385 | BATL_GUARDEDSTORAGE)
386 #define CONFIG_SYS_IBAT6U (CONFIG_SYS_IMMR \
392 #define CONFIG_SYS_IBAT7L (CONFIG_SYS_FLASH_BASE \
394 | BATL_CACHEINHIBIT \
395 | BATL_GUARDEDSTORAGE)
396 #define CONFIG_SYS_IBAT7U (CONFIG_SYS_FLASH_BASE \
401 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
402 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
403 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
404 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
405 #define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L
406 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
407 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
408 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
409 #define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L
410 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U
411 #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L
412 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U
413 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L
414 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U
415 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L
416 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U
418 #if defined(CONFIG_CMD_KGDB)
419 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
423 * Environment Configuration
426 /* default location for tftp and bootm */
427 #define CONFIG_LOADADDR 400000
429 #define CONFIG_PREBOOT "echo;" \
430 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
433 #define CONFIG_EXTRA_ENV_SETTINGS \
435 "hostname=tqm834x\0" \
436 "nfsargs=setenv bootargs root=/dev/nfs rw " \
437 "nfsroot=${serverip}:${rootpath}\0" \
438 "ramargs=setenv bootargs root=/dev/ram rw\0" \
439 "addip=setenv bootargs ${bootargs} " \
440 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
441 ":${hostname}:${netdev}:off panic=1\0" \
442 "addcons=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
443 "flash_nfs_old=run nfsargs addip addcons;" \
444 "bootm ${kernel_addr}\0" \
445 "flash_nfs=run nfsargs addip addcons;" \
446 "bootm ${kernel_addr} - ${fdt_addr}\0" \
447 "flash_self_old=run ramargs addip addcons;" \
448 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
449 "flash_self=run ramargs addip addcons;" \
450 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
451 "net_nfs_old=tftp 400000 ${bootfile};" \
452 "run nfsargs addip addcons;bootm\0" \
453 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
454 "tftp ${fdt_addr_r} ${fdt_file}; " \
455 "run nfsargs addip addcons; " \
456 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
457 "rootpath=/opt/eldk/ppc_6xx\0" \
458 "bootfile=tqm834x/uImage\0" \
459 "fdtfile=tqm834x/tqm834x.dtb\0" \
460 "kernel_addr_r=400000\0" \
461 "fdt_addr_r=600000\0" \
462 "ramdisk_addr_r=800000\0" \
463 "kernel_addr=800C0000\0" \
464 "fdt_addr=800A0000\0" \
465 "ramdisk_addr=80300000\0" \
466 "u-boot=tqm834x/u-boot.bin\0" \
467 "load=tftp 200000 ${u-boot}\0" \
468 "update=protect off 80000000 +${filesize};" \
469 "era 80000000 +${filesize};" \
470 "cp.b 200000 80000000 ${filesize}\0" \
471 "upd=run load update\0" \
474 #define CONFIG_BOOTCOMMAND "run flash_self"
479 /* mtdparts command line support */
480 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
481 #define CONFIG_FLASH_CFI_MTD
483 /* default mtd partition table */
484 #endif /* __CONFIG_H */