2 * Copyright (C) 2013, 2014 Markus Niebel <Markus.Niebel@tq-group.com>
4 * Configuration settings for the TQ Systems TQMa6<Q,S> module.
6 * SPDX-License-Identifier: GPL-2.0+
14 /* #if defined(CONFIG_SPL_BUILD) */
16 #define CONFIG_SPL_MMC_SUPPORT
17 #define CONFIG_SPL_SPI_SUPPORT
18 #define CONFIG_SPL_FAT_SUPPORT
19 #define CONFIG_SPL_EXT_SUPPORT
21 /* common IMX6 SPL configuration */
26 #include "mx6_common.h"
27 #include <asm/arch/imx-regs.h>
28 #include <asm/imx-common/gpio.h>
29 #include <linux/sizes.h>
31 #define PHYS_SDRAM_SIZE (512u * SZ_1M)
32 #define PHYS_SDRAM_SIZE (1024u * SZ_1M)
35 #define CONFIG_DISPLAY_CPUINFO
36 #define CONFIG_DISPLAY_BOARDINFO
37 #define CONFIG_SYS_GENERIC_BOARD
39 #define CONFIG_CMDLINE_TAG
40 #define CONFIG_SETUP_MEMORY_TAGS
41 #define CONFIG_INITRD_TAG
42 #define CONFIG_REVISION_TAG
44 #define CONFIG_BOARD_EARLY_INIT_F
45 #define CONFIG_BOARD_LATE_INIT
47 #define CONFIG_MXC_GPIO
48 #define CONFIG_MXC_UART
51 #define CONFIG_CMD_SPI
52 #define CONFIG_MXC_SPI
55 #define CONFIG_SPI_FLASH
56 #define CONFIG_SPI_FLASH_STMICRO
58 #define TQMA6_SPI_FLASH_SECTOR_SIZE SZ_64K
61 #define CONFIG_SF_DEFAULT_BUS 0
62 #define CONFIG_SF_DEFAULT_CS 0
63 #define CONFIG_SF_DEFAULT_SPEED 50000000
64 #define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0)
67 #define CONFIG_CMD_I2C
68 #define CONFIG_SYS_I2C
69 #define CONFIG_SYS_I2C_MXC
70 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
71 #define CONFIG_I2C_MULTI_BUS
72 #define CONFIG_SYS_I2C_SPEED 100000
74 /* I2C SYSMON (LM75) */
75 #define CONFIG_DTT_LM75
76 #define CONFIG_DTT_MAX_TEMP 70
77 #define CONFIG_DTT_MIN_TEMP -30
78 #define CONFIG_DTT_HYSTERESIS 3
79 #define CONFIG_CMD_DTT
81 /* I2C EEPROM (M24C64) */
82 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
83 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
84 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_BITS 5 /* 32 Bytes */
85 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_DELAY_MS 20
86 #define CONFIG_CMD_EEPROM
89 #define CONFIG_POWER_I2C
90 #define CONFIG_POWER_PFUZE100
91 #define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08
92 #define TQMA6_PFUZE100_I2C_BUS 2
95 #define CONFIG_FSL_ESDHC
96 #define CONFIG_FSL_USDHC
97 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
100 #define CONFIG_CMD_MMC
101 #define CONFIG_GENERIC_MMC
102 #define CONFIG_BOUNCE_BUFFER
105 #define CONFIG_CMD_USB
106 #define CONFIG_USB_EHCI
107 #define CONFIG_USB_EHCI_MX6
108 #define CONFIG_USB_STORAGE
109 #define CONFIG_USB_HOST_ETHER
110 #define CONFIG_USB_ETHER_SMSC95XX
111 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
112 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
113 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */
116 #define CONFIG_MXC_OCOTP
117 #define CONFIG_CMD_FUSE
119 #define CONFIG_CMD_EXT2
120 #define CONFIG_CMD_EXT4
121 #define CONFIG_CMD_EXT4_WRITE
122 #define CONFIG_CMD_FAT
123 #define CONFIG_CMD_FS_GENERIC
124 #define CONFIG_DOS_PARTITION
126 #define CONFIG_CMD_PING
127 #define CONFIG_CMD_DHCP
128 #define CONFIG_CMD_MII
129 #define CONFIG_CMD_NET
131 #define CONFIG_FEC_MXC
132 #define IMX_FEC_BASE ENET_BASE_ADDR
133 #define CONFIG_PHYLIB
136 #define CONFIG_ARP_TIMEOUT 200UL
137 /* Network config - Allow larger/faster download for TFTP/NFS */
138 #define CONFIG_IP_DEFRAG
139 #define CONFIG_TFTP_BLOCKSIZE 4096
140 #define CONFIG_NFS_READ_SIZE 4096
142 /* allow to overwrite serial and ethaddr */
143 #define CONFIG_ENV_OVERWRITE
144 #define CONFIG_CONS_INDEX 1
145 #define CONFIG_BAUDRATE 115200
147 /* Command definition */
148 #include <config_cmd_default.h>
150 #define CONFIG_CMD_BMODE
151 #define CONFIG_CMD_BOOTZ
152 #define CONFIG_CMD_ITEST
153 #define CONFIG_CMD_SETEXPR
154 #undef CONFIG_CMD_IMLS
156 #define CONFIG_BOOTDELAY 3
158 #define CONFIG_LOADADDR 0x12000000
160 /* place code in last 4 MiB of RAM */
161 #define CONFIG_SYS_TEXT_BASE 0x2fc00000
162 #define CONFIG_SYS_TEXT_BASE 0x4fc00000
165 #define CONFIG_ENV_SIZE (SZ_8K)
166 /* Size of malloc() pool */
167 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * SZ_1M)
169 #if defined(CONFIG_TQMA6X_MMC_BOOT)
171 #define CONFIG_ENV_IS_IN_MMC
172 #define TQMA6_UBOOT_OFFSET SZ_1K
173 #define TQMA6_UBOOT_SECTOR_START 0x2
174 #define TQMA6_UBOOT_SECTOR_COUNT 0x7fe
176 #define CONFIG_ENV_OFFSET SZ_1M
177 #define CONFIG_SYS_MMC_ENV_DEV 0
179 #define TQMA6_FDT_OFFSET (2 * SZ_1M)
180 #define TQMA6_FDT_SECTOR_START 0x1000
181 #define TQMA6_FDT_SECTOR_COUNT 0x800
183 #define TQMA6_KERNEL_SECTOR_START 0x2000
184 #define TQMA6_KERNEL_SECTOR_COUNT 0x2000
186 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
187 "uboot_start="__stringify(TQMA6_UBOOT_SECTOR_START)"\0" \
188 "uboot_size="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \
189 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \
190 "fdt_size="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \
191 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \
192 "kernel_size="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \
193 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
194 "loadimage=mmc dev ${mmcdev}; " \
195 "mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0" \
196 "loadfdt=mmc dev ${mmcdev}; " \
197 "mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0" \
198 "update_uboot=if tftp ${uboot}; then " \
199 "if itest ${filesize} > 0; then " \
200 "mmc dev ${mmcdev}; mmc rescan; " \
201 "setexpr blkc ${filesize} / 0x200; " \
202 "setexpr blkc ${blkc} + 1; " \
203 "if itest ${blkc} <= ${uboot_size}; then " \
204 "mmc write ${loadaddr} ${uboot_start} " \
208 "setenv filesize; setenv blkc \0" \
209 "update_kernel=run kernel_name; " \
210 "if tftp ${kernel}; then " \
211 "if itest ${filesize} > 0; then " \
212 "mmc dev ${mmcdev}; mmc rescan; " \
213 "setexpr blkc ${filesize} / 0x200; " \
214 "setexpr blkc ${blkc} + 1; " \
215 "if itest ${blkc} <= ${kernel_size}; then " \
216 "mmc write ${loadaddr} " \
217 "${kernel_start} ${blkc}; " \
221 "setenv filesize; setenv blkc \0" \
222 "update_fdt=if tftp ${fdt_file}; then " \
223 "if itest ${filesize} > 0; then " \
224 "mmc dev ${mmcdev}; mmc rescan; " \
225 "setexpr blkc ${filesize} / 0x200; " \
226 "setexpr blkc ${blkc} + 1; " \
227 "if itest ${blkc} <= ${fdt_size}; then " \
228 "mmc write ${loadaddr} ${fdt_start} ${blkc}; " \
231 "setenv filesize; setenv blkc \0" \
233 #define CONFIG_BOOTCOMMAND \
234 "run mmcboot; run netboot; run panicboot"
236 #elif defined(CONFIG_TQMA6X_SPI_BOOT)
238 #define TQMA6_UBOOT_OFFSET 0x400
239 #define TQMA6_UBOOT_SECTOR_START 0x0
240 /* max u-boot size: 512k */
241 #define TQMA6_UBOOT_SECTOR_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE
242 #define TQMA6_UBOOT_SECTOR_COUNT 0x8
243 #define TQMA6_UBOOT_SIZE (TQMA6_UBOOT_SECTOR_SIZE * \
244 TQMA6_UBOOT_SECTOR_COUNT)
246 #define CONFIG_ENV_IS_IN_SPI_FLASH
247 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
248 #define CONFIG_ENV_OFFSET (TQMA6_UBOOT_SIZE)
249 #define CONFIG_ENV_SECT_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE
250 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \
251 CONFIG_ENV_SECT_SIZE)
253 #define CONFIG_ENV_SPI_BUS (CONFIG_SF_DEFAULT_BUS)
254 #define CONFIG_ENV_SPI_CS (CONFIG_SF_DEFAULT_CS)
255 #define CONFIG_ENV_SPI_MAX_HZ (CONFIG_SF_DEFAULT_SPEED)
256 #define CONFIG_ENV_SPI_MODE (CONFIG_SF_DEFAULT_MODE)
258 #define TQMA6_FDT_OFFSET (CONFIG_ENV_OFFSET_REDUND + \
259 CONFIG_ENV_SECT_SIZE)
260 #define TQMA6_FDT_SECT_SIZE (TQMA6_SPI_FLASH_SECTOR_SIZE)
262 #define TQMA6_FDT_SECTOR_START 0x0a /* 8 Sector u-boot, 2 Sector env */
263 #define TQMA6_FDT_SECTOR_COUNT 0x01
265 #define TQMA6_KERNEL_SECTOR_START 0x10
266 #define TQMA6_KERNEL_SECTOR_COUNT 0x60
268 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
270 "uboot_offset="__stringify(TQMA6_UBOOT_OFFSET)"\0" \
271 "uboot_sectors="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \
272 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \
273 "fdt_sectors="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \
274 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \
275 "kernel_sectors="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \
276 "update_uboot=if tftp ${uboot}; then " \
277 "if itest ${filesize} > 0; then " \
278 "setexpr blkc ${filesize} + " \
279 __stringify(TQMA6_UBOOT_OFFSET) "; " \
280 "setexpr size ${uboot_sectors} * " \
281 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
282 "if itest ${blkc} <= ${size}; then " \
284 "sf erase 0 ${size}; " \
285 "sf write ${loadaddr} ${uboot_offset} " \
289 "setenv filesize 0; setenv blkc; setenv size \0" \
290 "update_kernel=run kernel_name; if tftp ${kernel}; then " \
291 "if itest ${filesize} > 0; then " \
292 "setexpr size ${kernel_sectors} * " \
293 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
294 "setexpr offset ${kernel_start} * " \
295 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
296 "if itest ${filesize} <= ${size}; then " \
298 "sf erase ${offset} ${size}; " \
299 "sf write ${loadaddr} ${offset} " \
303 "setenv filesize 0; setenv size ; setenv offset\0" \
304 "update_fdt=if tftp ${fdt_file}; then " \
305 "if itest ${filesize} > 0; then " \
306 "setexpr size ${fdt_sectors} * " \
307 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
308 "setexpr offset ${fdt_start} * " \
309 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
310 "if itest ${filesize} <= ${size}; then " \
312 "sf erase ${offset} ${size}; " \
313 "sf write ${loadaddr} ${offset} " \
317 "setenv filesize 0; setenv size ; setenv offset\0" \
318 "loadimage=sf probe; " \
319 "setexpr size ${kernel_sectors} * " \
320 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
321 "setexpr offset ${kernel_start} * " \
322 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
323 "sf read ${loadaddr} ${offset} ${size}; " \
324 "setenv size ; setenv offset\0" \
325 "loadfdt=sf probe; " \
326 "setexpr size ${fdt_sectors} * " \
327 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
328 "setexpr offset ${fdt_start} * " \
329 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
330 "sf read ${${fdt_addr}} ${offset} ${size}; " \
331 "setenv size ; setenv offset\0" \
334 #define CONFIG_BOOTCOMMAND \
335 "sf probe; run mmcboot; run netboot; run panicboot" \
339 #error "need to define boot source"
343 /* 128 MiB offset as in ARM related docu for linux suggested */
344 #define TQMA6_FDT_ADDRESS 0x18000000
346 #define CONFIG_EXTRA_ENV_SETTINGS \
350 "boot_type=bootz\0" \
351 "kernel_name=if test \"${boot_type}\" != bootz; then " \
352 "setenv kernel ${uimage}; " \
353 "else setenv kernel ${zimage}; fi\0" \
354 "uboot=u-boot.imx\0" \
355 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
356 "fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0" \
357 "console=" CONFIG_CONSOLE_DEV "\0" \
358 "fdt_high=0xffffffff\0" \
359 "initrd_high=0xffffffff\0" \
360 "addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \
361 "addfb=setenv bootargs ${bootargs} " \
362 "imx-fbdev.legacyfb_depth=32 consoleblank=0\0" \
365 "mmcargs=run addmmc addtty addfb\0" \
366 "addmmc=setenv bootargs ${bootargs} " \
367 "root=/dev/mmcblk${mmcblkdev}p${mmcpart} rw rootwait\0" \
368 "mmcboot=echo Booting from mmc ...; " \
369 "setenv bootargs; " \
372 "if run loadfdt; then " \
373 "echo boot device tree kernel ...; " \
374 "${boot_type} ${loadaddr} - ${fdt_addr}; " \
378 "setenv bootargs \0" \
380 "rootpath=/srv/nfs/tqma6\0" \
382 "netargs=run addnfs addip addtty addfb\0" \
383 "addnfs=setenv bootargs ${bootargs} " \
384 "root=/dev/nfs rw " \
385 "nfsroot=${serverip}:${rootpath},v3,tcp;\0" \
386 "addip_static=setenv bootargs ${bootargs} " \
387 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \
388 "${hostname}:${netdev}:off\0" \
389 "addip_dynamic=setenv bootargs ${bootargs} ip=dhcp\0" \
390 "addip=if test \"${ipmode}\" != static; then " \
391 "run addip_dynamic; else run addip_static; fi\0" \
392 "set_getcmd=if test \"${ipmode}\" != static; then " \
393 "setenv getcmd dhcp; setenv autoload yes; " \
394 "else setenv getcmd tftp; setenv autoload no; fi\0" \
395 "netboot=echo Booting from net ...; " \
396 "run kernel_name; " \
398 "setenv bootargs; " \
400 "if ${getcmd} ${kernel}; then " \
401 "if ${getcmd} ${fdt_addr} ${fdt_file}; then " \
402 "${boot_type} ${loadaddr} - ${fdt_addr}; " \
405 "echo ... failed\0" \
406 "panicboot=echo No boot device !!! reset\0" \
407 TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
409 /* Miscellaneous configurable options */
410 #define CONFIG_SYS_LONGHELP
411 #define CONFIG_SYS_HUSH_PARSER
412 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
414 #define CONFIG_AUTO_COMPLETE
415 #define CONFIG_SYS_CBSIZE 512
417 /* Print Buffer Size */
418 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
419 sizeof(CONFIG_SYS_PROMPT) + 16)
420 #define CONFIG_SYS_MAXARGS 16
421 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
423 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
425 #define CONFIG_CMDLINE_EDITING
426 #define CONFIG_STACKSIZE (128u * SZ_1K)
428 /* Physical Memory Map */
429 #define CONFIG_NR_DRAM_BANKS 1
430 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
432 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
433 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
434 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
436 #define CONFIG_SYS_INIT_SP_OFFSET \
437 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
438 #define CONFIG_SYS_INIT_SP_ADDR \
439 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
441 /* FLASH and environment organization */
442 #define CONFIG_SYS_NO_FLASH
444 #define CONFIG_OF_LIBFDT
445 #define CONFIG_OF_BOARD_SETUP
447 #define CONFIG_FIT_VERBOSE
449 #ifndef CONFIG_SYS_DCACHE_OFF
450 #define CONFIG_CMD_CACHE
454 * All the defines above are for the TQMa6 SoM
456 * Now include the baseboard specific configuration
459 #include "tqma6_mba6.h"
461 #error "No baseboard for the TQMa6 defined!"
464 /* Support at least the sensor on TQMa6 SOM */
465 #if !defined(CONFIG_DTT_SENSORS)
466 #define CONFIG_DTT_SENSORS { 0 }
469 #endif /* __CONFIG_H */