2 * (C) Copyright 2009 Wolfgang Denk <wd@denx.de>
3 * (C) Copyright 2009, DAVE Srl <www.dave.eu>
5 * SPDX-License-Identifier: GPL-2.0+
6 * modifications for the MECP5123 by reinhard.arlt@esd-electronics.com
11 * MECP5123 board configuration file
17 #define CONFIG_MECP5123 1
19 * Memory map for the MECP5123 board:
21 * 0x0000_0000 - 0x1FFF_FFFF DDR RAM (512 MB)
22 * 0x3000_0000 - 0x3001_FFFF SRAM (128 KB)
23 * 0x8000_0000 - 0x803F_FFFF IMMR (4 MB)
24 * 0x8200_0000 - 0x8200_FFFF VPC-3 (64 KB)
25 * 0xFFC0_0000 - 0xFFFF_FFFF NOR Boot FLASH (64 MB)
29 * High Level Configuration Options
31 #define CONFIG_E300 1 /* E300 Family */
33 #define CONFIG_SYS_TEXT_BASE 0xFFF00000
35 #define CONFIG_SYS_MPC512X_CLKIN 33333333 /* in Hz */
37 #define CONFIG_BOARD_EARLY_INIT_F /* call board_early_init_f() */
38 #define CONFIG_MISC_INIT_R
40 #define CONFIG_SYS_IMMR 0x80000000
41 #define CONFIG_SYS_DIU_ADDR (CONFIG_SYS_IMMR+0x2100)
43 #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest region */
44 #define CONFIG_SYS_MEMTEST_END 0x00400000
47 * DDR Setup - manually set all parameters as there's no SPD etc.
49 #define CONFIG_SYS_DDR_SIZE 512 /* MB */
51 #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is sys memory*/
52 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
53 #define CONFIG_SYS_MAX_RAM_SIZE 0x20000000
55 #define CONFIG_SYS_IOCTRL_MUX_DDR 0x00000036
57 /* DDR Controller Configuration
60 * [31:31] MDDRC Soft Reset: Diabled
61 * [30:30] DRAM CKE pin: Enabled
62 * [29:29] DRAM CLK: Enabled
63 * [28:28] Command Mode: Enabled (For initialization only)
64 * [27:25] DRAM Row Select: dram_row[15:0] = magenta_address[25:10]
65 * [24:21] DRAM Bank Select: dram_bank[1:0] = magenta_address[11:10]
66 * [20:19] Read Test: DON'T USE
67 * [18:18] Self Refresh: Enabled
68 * [17:17] 16bit Mode: Disabled
69 * [16:13] Ready Delay: 2
70 * [12:12] Half DQS Delay: Disabled
71 * [11:11] Quarter DQS Delay: Disabled
72 * [10:08] Write Delay: 2
73 * [07:07] Early ODT: Disabled
74 * [06:06] On DIE Termination: Disabled
75 * [05:05] FIFO Overflow Clear: DON'T USE here
76 * [04:04] FIFO Underflow Clear: DON'T USE here
77 * [03:03] FIFO Overflow Pending: DON'T USE here
78 * [02:02] FIFO Underlfow Pending: DON'T USE here
79 * [01:01] FIFO Overlfow Enabled: Enabled
80 * [00:00] FIFO Underflow Enabled: Enabled
82 * [31:16] DRAM Refresh Time: 0 CSB clocks
83 * [15:8] DRAM Command Time: 0 CSB clocks
84 * [07:00] DRAM Precharge Time: 0 CSB clocks
101 #define CONFIG_SYS_MDDRC_SYS_CFG 0xEA804A00
102 #define CONFIG_SYS_MDDRC_TIME_CFG0 0x06183D2E
103 #define CONFIG_SYS_MDDRC_TIME_CFG1 0x68EC1168
104 #define CONFIG_SYS_MDDRC_TIME_CFG2 0x34310864
106 #define CONFIG_SYS_DDRCMD_NOP 0x01380000
107 #define CONFIG_SYS_DDRCMD_PCHG_ALL 0x01100400
108 #define CONFIG_SYS_DDRCMD_EM2 0x01020000
109 #define CONFIG_SYS_DDRCMD_EM3 0x01030000
110 #define CONFIG_SYS_DDRCMD_EN_DLL 0x01010000
111 #define CONFIG_SYS_DDRCMD_RFSH 0x01080000
112 #define CONFIG_SYS_MICRON_INIT_DEV_OP 0x01000432
113 #define CONFIG_SYS_DDRCMD_OCD_DEFAULT 0x01010780
115 /* DDR Priority Manager Configuration */
116 #define CONFIG_SYS_MDDRCGRP_PM_CFG1 0x00077777
117 #define CONFIG_SYS_MDDRCGRP_PM_CFG2 0x00000000
118 #define CONFIG_SYS_MDDRCGRP_HIPRIO_CFG 0x00000001
119 #define CONFIG_SYS_MDDRCGRP_LUT0_MU 0xFFEEDDCC
120 #define CONFIG_SYS_MDDRCGRP_LUT0_ML 0xBBAAAAAA
121 #define CONFIG_SYS_MDDRCGRP_LUT1_MU 0x66666666
122 #define CONFIG_SYS_MDDRCGRP_LUT1_ML 0x55555555
123 #define CONFIG_SYS_MDDRCGRP_LUT2_MU 0x44444444
124 #define CONFIG_SYS_MDDRCGRP_LUT2_ML 0x44444444
125 #define CONFIG_SYS_MDDRCGRP_LUT3_MU 0x55555555
126 #define CONFIG_SYS_MDDRCGRP_LUT3_ML 0x55555558
127 #define CONFIG_SYS_MDDRCGRP_LUT4_MU 0x11111111
128 #define CONFIG_SYS_MDDRCGRP_LUT4_ML 0x11111122
129 #define CONFIG_SYS_MDDRCGRP_LUT0_AU 0xaaaaaaaa
130 #define CONFIG_SYS_MDDRCGRP_LUT0_AL 0xaaaaaaaa
131 #define CONFIG_SYS_MDDRCGRP_LUT1_AU 0x66666666
132 #define CONFIG_SYS_MDDRCGRP_LUT1_AL 0x66666666
133 #define CONFIG_SYS_MDDRCGRP_LUT2_AU 0x11111111
134 #define CONFIG_SYS_MDDRCGRP_LUT2_AL 0x11111111
135 #define CONFIG_SYS_MDDRCGRP_LUT3_AU 0x11111111
136 #define CONFIG_SYS_MDDRCGRP_LUT3_AL 0x11111111
137 #define CONFIG_SYS_MDDRCGRP_LUT4_AU 0x11111111
138 #define CONFIG_SYS_MDDRCGRP_LUT4_AL 0x11111111
141 * NOR FLASH on the Local Bus
143 #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */
144 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
146 #define CONFIG_SYS_FLASH_BASE 0xFFC00000 /* start of FLASH */
147 #define CONFIG_SYS_FLASH_SIZE 0x00400000 /* max flash size */
149 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
150 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
151 #define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE}
152 #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max sectors per device */
154 #undef CONFIG_SYS_FLASH_CHECKSUM
158 * drivers/mtd/nand/mpc5121_nfc.c (rev 2 silicon only)
160 #define CONFIG_CMD_NAND
161 #define CONFIG_NAND_MPC5121_NFC
162 #define CONFIG_SYS_NAND_BASE 0x40000000
163 #define CONFIG_SYS_MAX_NAND_DEVICE 1
166 * Configuration parameters for MPC5121 NAND driver
168 #define CONFIG_FSL_NFC_WIDTH 1
169 #define CONFIG_FSL_NFC_WRITE_SIZE 2048
170 #define CONFIG_FSL_NFC_SPARE_SIZE 64
171 #define CONFIG_FSL_NFC_CHIPS 1
173 #define CONFIG_SYS_SRAM_BASE 0x30000000
174 #define CONFIG_SYS_SRAM_SIZE 0x00020000 /* 128 KB */
176 /* Initialize Local Window for NOR FLASH access */
177 #define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
178 #define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
180 /* ALE active low, data size 4bytes */
181 #define CONFIG_SYS_CS0_CFG 0x05051150
183 /* Use not alternative CS timing */
184 #define CONFIG_SYS_CS_ALETIMING 0x00000000
186 /* ALE active low, data size 4bytes */
187 #define CONFIG_SYS_CS1_CFG 0x1f1f3090
188 #define CONFIG_SYS_VPC3_BASE 0x82000000 /* start of VPC3 space */
189 #define CONFIG_SYS_VPC3_SIZE 0x00010000 /* max VPC3 size */
190 /* Initialize Local Window for VPC3 access */
191 #define CONFIG_SYS_CS1_START CONFIG_SYS_VPC3_BASE
192 #define CONFIG_SYS_CS1_SIZE CONFIG_SYS_VPC3_SIZE
194 /* Use SRAM for initial stack */
195 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SRAM_BASE /* Init RAM addr */
196 #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_SRAM_SIZE
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_BASE CONFIG_SYS_TEXT_BASE /* Start of monitor */
202 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Monitor length */
203 #define CONFIG_SYS_MALLOC_LEN (6 * 1024 * 1024) /* Malloc size */
208 #define CONFIG_CONS_INDEX 1
211 * Serial console configuration
213 #define CONFIG_PSC_CONSOLE 3 /* console is on PSC3 */
214 #define CONFIG_SYS_PSC3
215 #if CONFIG_PSC_CONSOLE != 3
216 #error CONFIG_PSC_CONSOLE must be 3
218 #define CONFIG_BAUDRATE 9600 /* ... at 9600 bps */
219 #define CONFIG_SYS_BAUDRATE_TABLE \
220 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
222 #define CONSOLE_FIFO_TX_SIZE FIFOC_PSC3_TX_SIZE
223 #define CONSOLE_FIFO_TX_ADDR FIFOC_PSC3_TX_ADDR
224 #define CONSOLE_FIFO_RX_SIZE FIFOC_PSC3_RX_SIZE
225 #define CONSOLE_FIFO_RX_ADDR FIFOC_PSC3_RX_ADDR
230 #define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN | \
231 CLOCK_SCCR1_LPC_EN | \
232 CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) | \
233 CLOCK_SCCR1_PSCFIFO_EN | \
234 CLOCK_SCCR1_DDR_EN | \
235 CLOCK_SCCR1_FEC_EN | \
236 CLOCK_SCCR1_NFC_EN | \
237 CLOCK_SCCR1_PCI_EN | \
240 #define SCCR2_CLOCKS_EN (CLOCK_SCCR2_MEM_EN | \
244 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
245 /* Use the HUSH parser */
246 #define CONFIG_SYS_HUSH_PARSER
247 #ifdef CONFIG_SYS_HUSH_PARSER
251 #define CONFIG_HARD_I2C /* I2C with hardware support */
252 #define CONFIG_I2C_MULTI_BUS
253 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed */
254 #define CONFIG_SYS_I2C_SLAVE 0x7F /* slave address */
257 * IIM - IC Identification Module
259 #undef CONFIG_FSL_IIM
262 * EEPROM configuration
264 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* 16-bit EEPROM address */
265 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Atmel: AT24C32A-10TQ-2.7 */
266 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* 10ms of delay */
267 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* 32-Byte Page Write Mode */
268 #define CONFIG_SYS_EEPROM_WREN /* Use EEPROM write protect */
271 * Ethernet configuration
273 #define CONFIG_MPC512x_FEC 1
274 #define CONFIG_PHY_ADDR 0x1
275 #define CONFIG_MII 1 /* MII PHY management */
276 #define CONFIG_FEC_AN_TIMEOUT 1
277 #define CONFIG_HAS_ETH0
280 * Configure on-board RTC
282 #define CONFIG_SYS_RTC_BUS_NUM 0x01
283 #define CONFIG_SYS_I2C_RTC_ADDR 0x32
284 #define CONFIG_RTC_RX8025
289 #define CONFIG_ENV_IS_IN_EEPROM /* Store env in I2C EEPROM */
290 #define CONFIG_ENV_SIZE 0x1000
291 #define CONFIG_ENV_OFFSET 0x0000 /* environment starts here */
293 #define CONFIG_LOADS_ECHO /* echo on for serial download */
294 #define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate change */
296 #include <config_cmd_default.h>
298 #define CONFIG_CMD_ASKENV
299 #define CONFIG_CMD_DHCP
300 #define CONFIG_CMD_I2C
301 #define CONFIG_CMD_MII
302 #define CONFIG_CMD_NFS
303 #define CONFIG_CMD_PING
304 #define CONFIG_CMD_REGINFO
305 #define CONFIG_CMD_EEPROM
306 #define CONFIG_CMD_DATE
307 #undef CONFIG_CMD_FUSE
308 #undef CONFIG_CMD_IDE
309 #undef CONFIG_CMD_EXT2
310 #define CONFIG_CMD_FAT
311 #define CONFIG_CMD_JFFS2
312 #define CONFIG_CMD_ELF
313 #define CONFIG_DOS_PARTITION
316 * Watchdog timeout = CONFIG_SYS_WATCHDOG_VALUE * 65536 / IPS clock.
317 * For example, when IPS is set to 66MHz and CONFIG_SYS_WATCHDOG_VALUE is set
318 * to 0xFFFF, watchdog timeouts after about 64s. For details refer
319 * to chapter 36 of the MPC5121e Reference Manual.
321 /* #define CONFIG_WATCHDOG */ /* enable watchdog */
322 #define CONFIG_SYS_WATCHDOG_VALUE 0xFFFF
325 * Miscellaneous configurable options
327 #define CONFIG_SYS_LONGHELP /* undef to save memory */
328 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
330 #ifdef CONFIG_CMD_KGDB
331 # define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
333 # define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
336 /* Print Buffer Size */
337 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
338 sizeof(CONFIG_SYS_PROMPT) + 16)
339 /* max number of command args */
340 #define CONFIG_SYS_MAXARGS 32
341 /* Boot Argument Buffer Size */
342 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
345 * For booting Linux, the board info and command line data
346 * have to be in the first 256 MB of memory, since this is
347 * the maximum mapped by the Linux kernel during initialization.
349 #define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Linux initial memory map */
351 /* Cache Configuration */
352 #define CONFIG_SYS_DCACHE_SIZE 32768
353 #define CONFIG_SYS_CACHELINE_SIZE 32
354 #ifdef CONFIG_CMD_KGDB
355 #define CONFIG_SYS_CACHELINE_SHIFT 5
358 #define CONFIG_SYS_HID0_INIT 0x000000000
359 #define CONFIG_SYS_HID0_FINAL HID0_ENABLE_MACHINE_CHECK
360 #define CONFIG_SYS_HID2 HID2_HBE
362 #define CONFIG_HIGH_BATS 1 /* High BATs supported */
364 #ifdef CONFIG_CMD_KGDB
365 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
369 * Environment Configuration
371 #define CONFIG_TIMESTAMP
373 #define CONFIG_HOSTNAME mecp512x
374 #define CONFIG_BOOTFILE "/tftpboot/mecp512x/uImage"
375 #define CONFIG_ROOTPATH "/tftpboot/mecp512x/target_root"
377 #define CONFIG_LOADADDR 400000 /* def. location for tftp and bootm */
379 #define CONFIG_BOOTDELAY 5 /* -1 disables auto-boot */
380 #undef CONFIG_BOOTARGS /* the boot command will set bootargs*/
382 #define CONFIG_PREBOOT "echo;" \
383 "echo Welcome to MECP5123" \
386 #define CONFIG_EXTRA_ENV_SETTINGS \
387 "u-boot_addr_r=200000\0" \
388 "kernel_addr_r=600000\0" \
389 "fdt_addr_r=880000\0" \
390 "ramdisk_addr_r=900000\0" \
391 "u-boot_addr=FFF00000\0" \
392 "kernel_addr=FFC40000\0" \
393 "fdt_addr=FFEC0000\0" \
394 "ramdisk_addr=FC040000\0" \
395 "ramdiskfile=/tftpboot/mecp512x/uRamdisk\0" \
396 "u-boot=/tftpboot/mecp512x/u-boot.bin\0" \
397 "bootfile=/tftpboot/mecp512x/uImage\0" \
398 "fdtfile=/tftpboot/mecp512x/mecp512x.dtb\0" \
399 "rootpath=/tftpboot/mecp512x/target_root\n" \
401 "consdev=ttyPSC0\0" \
402 "nfsargs=setenv bootargs root=/dev/nfs rw " \
403 "nfsroot=${serverip}:${rootpath}\0" \
404 "ramargs=setenv bootargs root=/dev/ram rw\0" \
405 "addip=setenv bootargs ${bootargs} " \
406 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
407 ":${hostname}:${netdev}:off panic=1\0" \
408 "addtty=setenv bootargs ${bootargs} " \
409 "console=${consdev},${baudrate}\0" \
410 "flash_nfs=run nfsargs addip addtty;" \
411 "bootm ${kernel_addr} - ${fdt_addr}\0" \
412 "flash_self=run ramargs addip addtty;" \
413 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
414 "net_nfs=tftp ${kernel_addr_r} ${bootfile};" \
415 "tftp ${fdt_addr_r} ${fdtfile};" \
416 "run nfsargs addip addtty;" \
417 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
418 "net_self=tftp ${kernel_addr_r} ${bootfile};" \
419 "tftp ${ramdisk_addr_r} ${ramdiskfile};" \
420 "tftp ${fdt_addr_r} ${fdtfile};" \
421 "run ramargs addip addtty;" \
422 "bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0"\
423 "load=tftp ${u-boot_addr_r} ${u-boot}\0" \
424 "update=protect off ${u-boot_addr} +${filesize};" \
425 "era ${u-boot_addr} +${filesize};" \
426 "cp.b ${u-boot_addr_r} ${u-boot_addr} ${filesize}\0" \
427 "upd=run load update\0" \
430 #define CONFIG_BOOTCOMMAND "run flash_self"
432 #define CONFIG_OF_LIBFDT
433 #define CONFIG_OF_BOARD_SETUP
435 #define OF_CPU "PowerPC,5121@0"
436 #define OF_SOC_COMPAT "fsl,mpc5121-immr"
437 #define OF_TBCLK (bd->bi_busfreq / 4)
438 #define OF_STDOUT_PATH "/soc@80000000/serial@11300"
440 #endif /* __CONFIG_H */