2 * (C) Copyright 2009 Wolfgang Denk <wd@denx.de>
3 * (C) Copyright 2010 DAVE Srl <www.dave.eu>
5 * SPDX-License-Identifier: GPL-2.0+
9 * ifm AC14xx (MPC5121e based) board configuration file
15 #define CONFIG_AC14XX 1
18 * Memory map for the ifm AC14xx board:
20 * 0x0000_0000-0x0FFF_FFFF DDR RAM (256 MB)
21 * 0x3000_0000-0x3001_FFFF On Chip SRAM (128 KB)
22 * 0x8000_0000-0x803F_FFFF IMMR (4 MB)
23 * 0xE000_0000-0xEFFF_FFFF several LPB attached hardware (CSx)
24 * 0xFC00_0000-0xFFFF_FFFF NOR Boot FLASH (64 MB)
28 * High Level Configuration Options
30 #define CONFIG_E300 1 /* E300 Family */
32 #define CONFIG_SYS_TEXT_BASE 0xFFF00000
34 #define CONFIG_SYS_MPC512X_CLKIN 25000000 /* in Hz */
35 #define SCFR1_IPS_DIV 2
36 #define SCFR1_LPC_DIV 2
37 #define SCFR1_NFC_DIV 2
38 #define SCFR1_DIU_DIV 240
40 #define CONFIG_MISC_INIT_R
42 #define CONFIG_SYS_IMMR 0x80000000
43 #define CONFIG_SYS_DIU_ADDR (CONFIG_SYS_IMMR + 0x2100)
45 /* more aggressive 'mtest' over a wider address range */
46 #define CONFIG_SYS_ALT_MEMTEST
47 #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest region */
48 #define CONFIG_SYS_MEMTEST_END 0x0FE00000
51 * DDR Setup - manually set all parameters as there's no SPD etc.
53 #define CONFIG_SYS_DDR_SIZE 256 /* MB */
54 #define CONFIG_SYS_DDR_BASE 0x00000000
55 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
56 #define CONFIG_SYS_MAX_RAM_SIZE 0x20000000
59 * DDR Controller Configuration
62 * [31:31] MDDRC Soft Reset: Diabled
63 * [30:30] DRAM CKE pin: Enabled
64 * [29:29] DRAM CLK: Enabled
65 * [28:28] Command Mode: Enabled (For initialization only)
66 * [27:25] DRAM Row Select: dram_row[15:0] = magenta_address[25:10]
67 * [24:21] DRAM Bank Select: dram_bank[1:0] = magenta_address[11:10]
68 * [20:19] Read Test: DON'T USE
69 * [18:18] Self Refresh: Enabled
70 * [17:17] 16bit Mode: Disabled
71 * [16:13] Ready Delay: 2
72 * [12:12] Half DQS Delay: Disabled
73 * [11:11] Quarter DQS Delay: Disabled
74 * [10:08] Write Delay: 2
75 * [07:07] Early ODT: Disabled
76 * [06:06] On DIE Termination: Disabled
77 * [05:05] FIFO Overflow Clear: DON'T USE here
78 * [04:04] FIFO Underflow Clear: DON'T USE here
79 * [03:03] FIFO Overflow Pending: DON'T USE here
80 * [02:02] FIFO Underlfow Pending: DON'T USE here
81 * [01:01] FIFO Overlfow Enabled: Enabled
82 * [00:00] FIFO Underflow Enabled: Enabled
84 * [31:16] DRAM Refresh Time: 0 CSB clocks
85 * [15:8] DRAM Command Time: 0 CSB clocks
86 * [07:00] DRAM Precharge Time: 0 CSB clocks
105 * NOTE: although this board uses DDR1 only, the common source brings defaults
106 * for DDR2 init sequences, that's why we have to keep those here as well
109 /* DDR1 -- 32bit, drive strength (pad configuration) 3 for control and data */
110 #define CONFIG_SYS_IOCTRL_MUX_DDR ((0 << 6) | (3 << 3) | (3 << 0))
112 #define CONFIG_SYS_MDDRC_SYS_CFG (/* 0xEAA09100 */ 0 \
113 | (1 << 31) /* RST_B */ \
114 | (1 << 30) /* CKE */ \
115 | (1 << 29) /* CLK_ON */ \
116 | (0 << 28) /* CMD_MODE */ \
117 | (5 << 25) /* DRAM_ROW_SELECT */ \
118 | (5 << 21) /* DRAM_BANK_SELECT */ \
119 | (0 << 18) /* SELF_REF_EN */ \
120 | (0 << 17) /* 16BIT_MODE */ \
121 | (4 << 13) /* RDLY */ \
122 | (1 << 12) /* HALF_DQS_DLY */ \
123 | (0 << 11) /* QUART_DQS_DLY */ \
124 | (1 << 8) /* WDLY */ \
125 | (0 << 7) /* EARLY_ODT */ \
126 | (0 << 6) /* ON_DIE_TERMINATE */ \
127 | (0 << 5) /* FIFO_OV_CLEAR */ \
128 | (0 << 4) /* FIFO_UV_CLEAR */ \
129 | (0 << 1) /* FIFO_OV_EN */ \
130 | (0 << 0) /* FIFO_UV_EN */ \
133 #define CONFIG_SYS_MDDRC_TIME_CFG0 0x04E03124
134 #define CONFIG_SYS_MDDRC_TIME_CFG1 0x30CA1147
135 #define CONFIG_SYS_MDDRC_TIME_CFG2 0x32B10864
137 /* register address only, i.e. template without values */
138 #define CONFIG_SYS_MICRON_BMODE 0x01000000
139 #define CONFIG_SYS_MICRON_EMODE 0x01010000
140 #define CONFIG_SYS_MICRON_EMODE2 0x01020000
141 #define CONFIG_SYS_MICRON_EMODE3 0x01030000
143 * values for mode registers (without mode register address)
145 /* CAS 2.5 (6), burst seq (0) and length 4 (2) */
146 #define CONFIG_SYS_MICRON_BMODE_PARAM 0x00000062
147 #define CONFIG_SYS_MICRON_BMODE_RSTDLL 0x00000100
148 /* DLL enable, reduced drive strength */
149 #define CONFIG_SYS_MICRON_EMODE_PARAM 0x00000002
151 #define CONFIG_SYS_DDRCMD_NOP 0x01380000
152 #define CONFIG_SYS_DDRCMD_PCHG_ALL 0x01100400
153 #define CONFIG_SYS_MICRON_EMR ((1 << 24) | /* CMD_REQ */ \
154 (0 << 22) | /* DRAM_CS */ \
155 (0 << 21) | /* DRAM_RAS */ \
156 (0 << 20) | /* DRAM_CAS */ \
157 (0 << 19) | /* DRAM_WEB */ \
158 (1 << 16) | /* DRAM_BS[2:0] */ \
160 (0 << 12) | /* A12->out */ \
161 (0 << 11) | /* A11->RDQS */ \
162 (0 << 10) | /* A10->DQS# */ \
163 (0 << 7) | /* OCD program */ \
164 (0 << 6) | /* Rtt1 */ \
165 (0 << 3) | /* posted CAS# */ \
166 (0 << 2) | /* Rtt0 */ \
167 (1 << 1) | /* ODS */ \
170 #define CONFIG_SYS_MICRON_EMR2 0x01020000
171 #define CONFIG_SYS_MICRON_EMR3 0x01030000
172 #define CONFIG_SYS_DDRCMD_RFSH 0x01080000
173 #define CONFIG_SYS_MICRON_INIT_DEV_OP 0x01000432
174 #define CONFIG_SYS_MICRON_EMR_OCD ((1 << 24) | /* CMD_REQ */ \
175 (0 << 22) | /* DRAM_CS */ \
176 (0 << 21) | /* DRAM_RAS */ \
177 (0 << 20) | /* DRAM_CAS */ \
178 (0 << 19) | /* DRAM_WEB */ \
179 (1 << 16) | /* DRAM_BS[2:0] */ \
181 (0 << 12) | /* A12->out */ \
182 (0 << 11) | /* A11->RDQS */ \
183 (1 << 10) | /* A10->DQS# */ \
184 (7 << 7) | /* OCD program */ \
185 (0 << 6) | /* Rtt1 */ \
186 (0 << 3) | /* posted CAS# */ \
187 (1 << 2) | /* Rtt0 */ \
188 (0 << 1) | /* ODS */ \
193 * Backward compatible definitions,
194 * so we do not have to change arch/powerpc/cpu/mpc512x/fixed_sdram.c
196 #define CONFIG_SYS_DDRCMD_EM2 (CONFIG_SYS_MICRON_EMR2)
197 #define CONFIG_SYS_DDRCMD_EM3 (CONFIG_SYS_MICRON_EMR3)
198 #define CONFIG_SYS_DDRCMD_EN_DLL (CONFIG_SYS_MICRON_EMR)
199 #define CONFIG_SYS_DDRCMD_OCD_DEFAULT (CONFIG_SYS_MICRON_EMR_OCD)
201 /* DDR Priority Manager Configuration */
202 #define CONFIG_SYS_MDDRCGRP_PM_CFG1 0x00077777
203 #define CONFIG_SYS_MDDRCGRP_PM_CFG2 0x00000000
204 #define CONFIG_SYS_MDDRCGRP_HIPRIO_CFG 0x00000001
205 #define CONFIG_SYS_MDDRCGRP_LUT0_MU 0xFFEEDDCC
206 #define CONFIG_SYS_MDDRCGRP_LUT0_ML 0xBBAAAAAA
207 #define CONFIG_SYS_MDDRCGRP_LUT1_MU 0x66666666
208 #define CONFIG_SYS_MDDRCGRP_LUT1_ML 0x55555555
209 #define CONFIG_SYS_MDDRCGRP_LUT2_MU 0x44444444
210 #define CONFIG_SYS_MDDRCGRP_LUT2_ML 0x44444444
211 #define CONFIG_SYS_MDDRCGRP_LUT3_MU 0x55555555
212 #define CONFIG_SYS_MDDRCGRP_LUT3_ML 0x55555558
213 #define CONFIG_SYS_MDDRCGRP_LUT4_MU 0x11111111
214 #define CONFIG_SYS_MDDRCGRP_LUT4_ML 0x11111122
215 #define CONFIG_SYS_MDDRCGRP_LUT0_AU 0xaaaaaaaa
216 #define CONFIG_SYS_MDDRCGRP_LUT0_AL 0xaaaaaaaa
217 #define CONFIG_SYS_MDDRCGRP_LUT1_AU 0x66666666
218 #define CONFIG_SYS_MDDRCGRP_LUT1_AL 0x66666666
219 #define CONFIG_SYS_MDDRCGRP_LUT2_AU 0x11111111
220 #define CONFIG_SYS_MDDRCGRP_LUT2_AL 0x11111111
221 #define CONFIG_SYS_MDDRCGRP_LUT3_AU 0x11111111
222 #define CONFIG_SYS_MDDRCGRP_LUT3_AL 0x11111111
223 #define CONFIG_SYS_MDDRCGRP_LUT4_AU 0x11111111
224 #define CONFIG_SYS_MDDRCGRP_LUT4_AL 0x11111111
227 * NOR FLASH on the Local Bus
229 #define CONFIG_SYS_FLASH_CFI /* use the CFI code */
230 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
231 #define CONFIG_SYS_FLASH_BASE 0xFC000000 /* start of FLASH */
232 #define CONFIG_SYS_FLASH_SIZE 0x04000000 /* max flash size */
234 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
235 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
236 #define CONFIG_SYS_FLASH_BANKS_LIST { \
237 CONFIG_SYS_FLASH_BASE + 0 * CONFIG_SYS_FLASH_SIZE, \
239 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max sectors per device */
241 #undef CONFIG_SYS_FLASH_CHECKSUM
242 #define CONFIG_SYS_FLASH_PROTECTION
247 #define CONFIG_SYS_SRAM_BASE 0x30000000
248 #define CONFIG_SYS_SRAM_SIZE 0x00020000 /* 128 KB */
251 * CS related parameters
254 #define CONFIG_SYS_CS0_CFG 0x00031110
255 #define CONFIG_SYS_CS0_START 0xFC000000
256 #define CONFIG_SYS_CS0_SIZE 0x04000000
258 #define CONFIG_SYS_CS1_CFG 0x00011000
259 #define CONFIG_SYS_CS1_START 0xE0000000
260 #define CONFIG_SYS_CS1_SIZE 0x00010000
262 #define CONFIG_SYS_CS2_CFG 0x00009100
263 #define CONFIG_SYS_CS2_START 0xE0100000
264 #define CONFIG_SYS_CS2_SIZE 0x00080000
266 #define CONFIG_SYS_CS3_CFG 0x000A1140
267 #define CONFIG_SYS_CS3_START 0xE0300000
268 #define CONFIG_SYS_CS3_SIZE 0x00020000
270 #define CONFIG_SYS_CS5_CFG 0x0011F000
271 #define CONFIG_SYS_CS5_START 0xE0400000
272 #define CONFIG_SYS_CS5_SIZE 0x00010000
274 #define CONFIG_SYS_CS6_CFG 0x00009100
275 #define CONFIG_SYS_CS6_START 0xE0200000
276 #define CONFIG_SYS_CS6_SIZE 0x00080000
278 /* Don't use alternative CS timing for any CS */
279 #define CONFIG_SYS_CS_ALETIMING 0x00000000
280 #define CONFIG_SYS_CS_BURST 0x00000000
281 #define CONFIG_SYS_CS_DEADCYCLE 0x00000020
282 #define CONFIG_SYS_CS_HOLDCYCLE 0x00000020
284 /* Use SRAM for initial stack */
285 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SRAM_BASE
286 #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_SRAM_SIZE
288 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
289 GENERATED_GBL_DATA_SIZE)
290 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
292 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
293 #define CONFIG_SYS_MONITOR_LEN (256 * 1024)
295 #ifdef CONFIG_FSL_DIU_FB
296 #define CONFIG_SYS_MALLOC_LEN (6 * 1024 * 1024)
298 #define CONFIG_SYS_MALLOC_LEN (512 * 1024)
304 #define CONFIG_CONS_INDEX 1
307 * Serial console configuration
309 #define CONFIG_PSC_CONSOLE 3 /* console on PSC3 */
310 #define CONFIG_SYS_PSC3
311 #if CONFIG_PSC_CONSOLE != 3
312 #error CONFIG_PSC_CONSOLE must be 3
315 #define CONSOLE_FIFO_TX_SIZE FIFOC_PSC3_TX_SIZE
316 #define CONSOLE_FIFO_TX_ADDR FIFOC_PSC3_TX_ADDR
317 #define CONSOLE_FIFO_RX_SIZE FIFOC_PSC3_RX_SIZE
318 #define CONSOLE_FIFO_RX_ADDR FIFOC_PSC3_RX_ADDR
323 #define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN | \
324 CLOCK_SCCR1_LPC_EN | \
325 CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) | \
326 CLOCK_SCCR1_PSC_EN(7) | \
327 CLOCK_SCCR1_PSCFIFO_EN | \
328 CLOCK_SCCR1_DDR_EN | \
329 CLOCK_SCCR1_FEC_EN | \
332 #define SCCR2_CLOCKS_EN (CLOCK_SCCR2_MEM_EN | \
333 CLOCK_SCCR2_SPDIF_EN | \
334 CLOCK_SCCR2_DIU_EN | \
337 #define CONFIG_CMDLINE_EDITING 1 /* command line history */
340 * IIM - IC Identification Module
342 #undef CONFIG_FSL_IIM
345 * Ethernet configuration
347 #define CONFIG_MPC512x_FEC 1
348 #define CONFIG_PHY_ADDR 0x1F
349 #define CONFIG_MII 1 /* MII PHY management */
350 #define CONFIG_FEC_AN_TIMEOUT 1
351 #define CONFIG_HAS_ETH0
356 #define CONFIG_ENV_IS_IN_FLASH 1
357 /* This has to be a multiple of the flash sector size */
358 #define CONFIG_ENV_ADDR 0xFFF40000
359 #define CONFIG_ENV_SIZE 0x2000
360 #define CONFIG_ENV_SECT_SIZE 0x20000
362 /* Address and size of Redundant Environment Sector */
363 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + \
364 CONFIG_ENV_SECT_SIZE)
365 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
367 #define CONFIG_LOADS_ECHO 1
368 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1
370 #define CONFIG_CMD_REGINFO
372 #if defined(CONFIG_PCI)
373 #define CONFIG_CMD_PCI
377 * Miscellaneous configurable options
379 #define CONFIG_SYS_LONGHELP /* undef to save memory */
380 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
382 #ifdef CONFIG_CMD_KGDB
383 # define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
385 # define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
388 /* Print Buffer Size */
389 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
390 sizeof(CONFIG_SYS_PROMPT) + 16)
391 /* max number of command args */
392 #define CONFIG_SYS_MAXARGS 32
393 /* Boot Argument Buffer Size */
394 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
397 * For booting Linux, the board info and command line data
398 * have to be in the first 8 MB of memory, since this is
399 * the maximum mapped by the Linux kernel during initialization.
401 #define CONFIG_SYS_BOOTMAPSZ (8 << 20)
403 /* Cache Configuration */
404 #define CONFIG_SYS_DCACHE_SIZE 32768
405 #define CONFIG_SYS_CACHELINE_SIZE 32
406 #ifdef CONFIG_CMD_KGDB
407 #define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of 32 */
410 #define CONFIG_SYS_HID0_INIT 0x000000000
411 #define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \
413 #define CONFIG_SYS_HID2 HID2_HBE
415 #define CONFIG_HIGH_BATS 1 /* High BATs supported */
417 #ifdef CONFIG_CMD_KGDB
418 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
422 * Environment Configuration
424 #define CONFIG_ENV_OVERWRITE
425 #define CONFIG_TIMESTAMP
427 /* default load addr for tftp and bootm */
428 #define CONFIG_LOADADDR 400000
431 /* the builtin environment and standard greeting */
432 #define CONFIG_PREBOOT "echo;" \
433 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
436 #define CONFIG_EXTRA_ENV_SETTINGS_DEVEL \
438 "fromram=run ramargs addip addtty; " \
439 "tftp ${fdt_addr_r} ac14xx/ac14xx.dtb${muster_nr}; " \
440 "tftp ${kernel_addr_r} ac14xx/uImage${muster_nr}; " \
441 "tftp ${ramdisk_addr_r} ac14xx/uFS${muster_nr}; " \
442 "bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0" \
443 "fromnfs=run nfsargs addip addtty; " \
444 "tftp ${fdt_addr_r} ac14xx/ac14xx.dtb${muster_nr}; " \
445 "tftp ${kernel_addr_r} ac14xx/uImage${muster_nr}; " \
446 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
447 "fromflash=run nfsargs addip addtty; " \
448 "bootm fc020000 - fc000000\0" \
449 "mtdargsrec=setenv bootargs root=/dev/mtdblock1 ro\0" \
450 "recovery=run mtdargsrec addip addtty; " \
451 "bootm ffd20000 - ffee0000\0" \
452 "production=run ramargs addip addtty; " \
453 "bootm fc020000 fc400000 fc000000\0" \
454 "mtdargs=setenv bootargs root=/dev/mtdblock1 ro\0" \
455 "prodmtd=run mtdargs addip addtty; " \
456 "bootm fc020000 - fc000000\0" \
459 #define CONFIG_EXTRA_ENV_SETTINGS \
460 "u-boot_addr_r=200000\0" \
461 "kernel_addr_r=600000\0" \
462 "fdt_addr_r=a00000\0" \
463 "ramdisk_addr_r=b00000\0" \
464 "u-boot_addr=FFF00000\0" \
465 "kernel_addr=FC020000\0" \
466 "fdt_addr=FC000000\0" \
467 "ramdisk_addr=FC400000\0" \
469 "ramdiskfile=ac14xx/uRamdisk\0" \
470 "u-boot=ac14xx/u-boot.bin\0" \
471 "bootfile=ac14xx/uImage\0" \
472 "fdtfile=ac14xx/ac14xx.dtb\0" \
474 "consdev=ttyPSC0\0" \
475 "hostname=ac14xx\0" \
476 "nfsargs=setenv bootargs root=/dev/nfs rw " \
477 "nfsroot=${serverip}:${rootpath}${muster_nr}\0" \
478 "ramargs=setenv bootargs root=/dev/ram rw\0" \
479 "addip=setenv bootargs ${bootargs} " \
480 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
481 ":${hostname}:${netdev}:off panic=1\0" \
482 "addtty=setenv bootargs ${bootargs} " \
483 "console=${consdev},${baudrate}\0" \
484 "flash_nfs=run nfsargs addip addtty;" \
485 "bootm ${kernel_addr} - ${fdt_addr}\0" \
486 "flash_self=run ramargs addip addtty;" \
487 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
488 "net_nfs=tftp ${kernel_addr_r} ${bootfile};" \
489 "tftp ${fdt_addr_r} ${fdtfile};" \
490 "run nfsargs addip addtty;" \
491 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
492 "net_self=tftp ${kernel_addr_r} ${bootfile};" \
493 "tftp ${ramdisk_addr_r} ${ramdiskfile};" \
494 "tftp ${fdt_addr_r} ${fdtfile};" \
495 "run ramargs addip addtty;" \
496 "bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0"\
497 "load=tftp ${u-boot_addr_r} ${u-boot}\0" \
498 "update=protect off ${u-boot_addr} +${filesize};" \
499 "era ${u-boot_addr} +${filesize};" \
500 "cp.b ${u-boot_addr_r} ${u-boot_addr} ${filesize}\0" \
501 CONFIG_EXTRA_ENV_SETTINGS_DEVEL \
502 "upd=run load update\0" \
505 #define CONFIG_BOOTCOMMAND "run production"
507 #define CONFIG_ARP_TIMEOUT 200UL
509 #define CONFIG_OF_SUPPORT_OLD_DEVICE_TREES 1
511 #define OF_CPU "PowerPC,5121@0"
512 #define OF_SOC_COMPAT "fsl,mpc5121-immr"
513 #define OF_TBCLK (bd->bi_busfreq / 4)
514 #define OF_STDOUT_PATH "/soc@80000000/serial@11300"
516 #endif /* __CONFIG_H */