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+
12 #include <linux/kconfig.h>
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 /* place code in last 4 MiB of RAM */
27 #if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
28 #define CONFIG_SYS_TEXT_BASE 0x2fc00000
29 #elif defined(CONFIG_MX6Q) || defined(CONFIG_MX6D)
30 #define CONFIG_SYS_TEXT_BASE 0x4fc00000
33 #include "mx6_common.h"
35 #if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
36 #define PHYS_SDRAM_SIZE (512u * SZ_1M)
37 #elif defined(CONFIG_MX6Q) || defined(CONFIG_MX6D)
38 #define PHYS_SDRAM_SIZE (1024u * SZ_1M)
41 #define CONFIG_BOARD_EARLY_INIT_F
42 #define CONFIG_BOARD_LATE_INIT
44 #define CONFIG_MXC_UART
47 #define CONFIG_CMD_SPI
48 #define CONFIG_MXC_SPI
52 #define TQMA6_SPI_FLASH_SECTOR_SIZE SZ_64K
55 #define CONFIG_SF_DEFAULT_BUS 0
56 #define CONFIG_SF_DEFAULT_CS 0
57 #define CONFIG_SF_DEFAULT_SPEED 50000000
58 #define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0)
61 #define CONFIG_CMD_I2C
62 #define CONFIG_SYS_I2C
63 #define CONFIG_SYS_I2C_MXC
64 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
65 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
66 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
67 #define CONFIG_I2C_MULTI_BUS
68 #define CONFIG_SYS_I2C_SPEED 100000
70 /* I2C SYSMON (LM75) */
71 #define CONFIG_DTT_LM75
72 #define CONFIG_DTT_MAX_TEMP 70
73 #define CONFIG_DTT_MIN_TEMP -30
74 #define CONFIG_DTT_HYSTERESIS 3
75 #define CONFIG_CMD_DTT
77 /* I2C EEPROM (M24C64) */
78 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
79 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
80 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_BITS 5 /* 32 Bytes */
81 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_DELAY_MS 20
82 #define CONFIG_CMD_EEPROM
85 #define CONFIG_POWER_I2C
86 #define CONFIG_POWER_PFUZE100
87 #define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08
88 #define TQMA6_PFUZE100_I2C_BUS 2
91 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
94 #define CONFIG_CMD_USB
95 #define CONFIG_USB_EHCI
96 #define CONFIG_USB_EHCI_MX6
97 #define CONFIG_USB_STORAGE
98 #define CONFIG_USB_HOST_ETHER
99 #define CONFIG_USB_ETHER_SMSC95XX
100 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
101 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
102 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */
104 #define CONFIG_CMD_PING
105 #define CONFIG_CMD_DHCP
106 #define CONFIG_CMD_MII
108 #define CONFIG_FEC_MXC
109 #define IMX_FEC_BASE ENET_BASE_ADDR
110 #define CONFIG_PHYLIB
113 #define CONFIG_ARP_TIMEOUT 200UL
114 /* Network config - Allow larger/faster download for TFTP/NFS */
115 #define CONFIG_IP_DEFRAG
116 #define CONFIG_TFTP_BLOCKSIZE 4096
117 #define CONFIG_NFS_READ_SIZE 4096
119 /* Command definition */
120 #define CONFIG_CMD_BMODE
122 #define CONFIG_ENV_SIZE (SZ_8K)
123 /* Size of malloc() pool */
124 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * SZ_1M)
126 #if defined(CONFIG_TQMA6X_MMC_BOOT)
128 #define CONFIG_ENV_IS_IN_MMC
129 #define TQMA6_UBOOT_OFFSET SZ_1K
130 #define TQMA6_UBOOT_SECTOR_START 0x2
131 #define TQMA6_UBOOT_SECTOR_COUNT 0x7fe
133 #define CONFIG_ENV_OFFSET SZ_1M
134 #define CONFIG_SYS_MMC_ENV_DEV 0
136 #define TQMA6_FDT_OFFSET (2 * SZ_1M)
137 #define TQMA6_FDT_SECTOR_START 0x1000
138 #define TQMA6_FDT_SECTOR_COUNT 0x800
140 #define TQMA6_KERNEL_SECTOR_START 0x2000
141 #define TQMA6_KERNEL_SECTOR_COUNT 0x2000
143 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
144 "uboot_start="__stringify(TQMA6_UBOOT_SECTOR_START)"\0" \
145 "uboot_size="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \
146 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \
147 "fdt_size="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \
148 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \
149 "kernel_size="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \
150 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
151 "loadimage=mmc dev ${mmcdev}; " \
152 "mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0" \
153 "loadfdt=mmc dev ${mmcdev}; " \
154 "mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0" \
155 "update_uboot=if tftp ${uboot}; then " \
156 "if itest ${filesize} > 0; then " \
157 "mmc dev ${mmcdev}; mmc rescan; " \
158 "setexpr blkc ${filesize} / 0x200; " \
159 "setexpr blkc ${blkc} + 1; " \
160 "if itest ${blkc} <= ${uboot_size}; then " \
161 "mmc write ${loadaddr} ${uboot_start} " \
165 "setenv filesize; setenv blkc \0" \
166 "update_kernel=run kernel_name; " \
167 "if tftp ${kernel}; then " \
168 "if itest ${filesize} > 0; then " \
169 "mmc dev ${mmcdev}; mmc rescan; " \
170 "setexpr blkc ${filesize} / 0x200; " \
171 "setexpr blkc ${blkc} + 1; " \
172 "if itest ${blkc} <= ${kernel_size}; then " \
173 "mmc write ${loadaddr} " \
174 "${kernel_start} ${blkc}; " \
178 "setenv filesize; setenv blkc \0" \
179 "update_fdt=if tftp ${fdt_file}; then " \
180 "if itest ${filesize} > 0; then " \
181 "mmc dev ${mmcdev}; mmc rescan; " \
182 "setexpr blkc ${filesize} / 0x200; " \
183 "setexpr blkc ${blkc} + 1; " \
184 "if itest ${blkc} <= ${fdt_size}; then " \
185 "mmc write ${loadaddr} ${fdt_start} ${blkc}; " \
188 "setenv filesize; setenv blkc \0" \
190 #define CONFIG_BOOTCOMMAND \
191 "run mmcboot; run netboot; run panicboot"
193 #elif defined(CONFIG_TQMA6X_SPI_BOOT)
195 #define TQMA6_UBOOT_OFFSET 0x400
196 #define TQMA6_UBOOT_SECTOR_START 0x0
197 /* max u-boot size: 512k */
198 #define TQMA6_UBOOT_SECTOR_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE
199 #define TQMA6_UBOOT_SECTOR_COUNT 0x8
200 #define TQMA6_UBOOT_SIZE (TQMA6_UBOOT_SECTOR_SIZE * \
201 TQMA6_UBOOT_SECTOR_COUNT)
203 #define CONFIG_ENV_IS_IN_SPI_FLASH
204 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
205 #define CONFIG_ENV_OFFSET (TQMA6_UBOOT_SIZE)
206 #define CONFIG_ENV_SECT_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE
207 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \
208 CONFIG_ENV_SECT_SIZE)
210 #define CONFIG_ENV_SPI_BUS (CONFIG_SF_DEFAULT_BUS)
211 #define CONFIG_ENV_SPI_CS (CONFIG_SF_DEFAULT_CS)
212 #define CONFIG_ENV_SPI_MAX_HZ (CONFIG_SF_DEFAULT_SPEED)
213 #define CONFIG_ENV_SPI_MODE (CONFIG_SF_DEFAULT_MODE)
215 #define TQMA6_FDT_OFFSET (CONFIG_ENV_OFFSET_REDUND + \
216 CONFIG_ENV_SECT_SIZE)
217 #define TQMA6_FDT_SECT_SIZE (TQMA6_SPI_FLASH_SECTOR_SIZE)
219 #define TQMA6_FDT_SECTOR_START 0x0a /* 8 Sector u-boot, 2 Sector env */
220 #define TQMA6_FDT_SECTOR_COUNT 0x01
222 #define TQMA6_KERNEL_SECTOR_START 0x10
223 #define TQMA6_KERNEL_SECTOR_COUNT 0x60
225 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
227 "uboot_offset="__stringify(TQMA6_UBOOT_OFFSET)"\0" \
228 "uboot_sectors="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \
229 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \
230 "fdt_sectors="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \
231 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \
232 "kernel_sectors="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \
233 "update_uboot=if tftp ${uboot}; then " \
234 "if itest ${filesize} > 0; then " \
235 "setexpr blkc ${filesize} + " \
236 __stringify(TQMA6_UBOOT_OFFSET) "; " \
237 "setexpr size ${uboot_sectors} * " \
238 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
239 "if itest ${blkc} <= ${size}; then " \
241 "sf erase 0 ${size}; " \
242 "sf write ${loadaddr} ${uboot_offset} " \
246 "setenv filesize 0; setenv blkc; setenv size \0" \
247 "update_kernel=run kernel_name; if tftp ${kernel}; then " \
248 "if itest ${filesize} > 0; then " \
249 "setexpr size ${kernel_sectors} * " \
250 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
251 "setexpr offset ${kernel_start} * " \
252 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
253 "if itest ${filesize} <= ${size}; then " \
255 "sf erase ${offset} ${size}; " \
256 "sf write ${loadaddr} ${offset} " \
260 "setenv filesize 0; setenv size ; setenv offset\0" \
261 "update_fdt=if tftp ${fdt_file}; then " \
262 "if itest ${filesize} > 0; then " \
263 "setexpr size ${fdt_sectors} * " \
264 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
265 "setexpr offset ${fdt_start} * " \
266 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
267 "if itest ${filesize} <= ${size}; then " \
269 "sf erase ${offset} ${size}; " \
270 "sf write ${loadaddr} ${offset} " \
274 "setenv filesize 0; setenv size ; setenv offset\0" \
275 "loadimage=sf probe; " \
276 "setexpr size ${kernel_sectors} * " \
277 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
278 "setexpr offset ${kernel_start} * " \
279 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
280 "sf read ${loadaddr} ${offset} ${size}; " \
281 "setenv size ; setenv offset\0" \
282 "loadfdt=sf probe; " \
283 "setexpr size ${fdt_sectors} * " \
284 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
285 "setexpr offset ${fdt_start} * " \
286 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
287 "sf read ${${fdt_addr}} ${offset} ${size}; " \
288 "setenv size ; setenv offset\0" \
291 #define CONFIG_BOOTCOMMAND \
292 "sf probe; run mmcboot; run netboot; run panicboot" \
296 #error "need to define boot source"
300 /* 128 MiB offset as in ARM related docu for linux suggested */
301 #define TQMA6_FDT_ADDRESS 0x18000000
303 #define CONFIG_EXTRA_ENV_SETTINGS \
307 "boot_type=bootz\0" \
308 "kernel_name=if test \"${boot_type}\" != bootz; then " \
309 "setenv kernel ${uimage}; " \
310 "else setenv kernel ${zimage}; fi\0" \
311 "uboot=u-boot.imx\0" \
312 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
313 "fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0" \
314 "console=" CONFIG_CONSOLE_DEV "\0" \
315 "fdt_high=0xffffffff\0" \
316 "initrd_high=0xffffffff\0" \
317 "addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \
318 "addfb=setenv bootargs ${bootargs} " \
319 "imx-fbdev.legacyfb_depth=32 consoleblank=0\0" \
322 "mmcargs=run addmmc addtty addfb\0" \
323 "addmmc=setenv bootargs ${bootargs} " \
324 "root=/dev/mmcblk${mmcblkdev}p${mmcpart} rw rootwait\0" \
325 "mmcboot=echo Booting from mmc ...; " \
326 "setenv bootargs; " \
329 "if run loadfdt; then " \
330 "echo boot device tree kernel ...; " \
331 "${boot_type} ${loadaddr} - ${fdt_addr}; " \
335 "setenv bootargs \0" \
337 "rootpath=/srv/nfs/tqma6\0" \
339 "netargs=run addnfs addip addtty addfb\0" \
340 "addnfs=setenv bootargs ${bootargs} " \
341 "root=/dev/nfs rw " \
342 "nfsroot=${serverip}:${rootpath},v3,tcp;\0" \
343 "addip_static=setenv bootargs ${bootargs} " \
344 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \
345 "${hostname}:${netdev}:off\0" \
346 "addip_dynamic=setenv bootargs ${bootargs} ip=dhcp\0" \
347 "addip=if test \"${ipmode}\" != static; then " \
348 "run addip_dynamic; else run addip_static; fi\0" \
349 "set_getcmd=if test \"${ipmode}\" != static; then " \
350 "setenv getcmd dhcp; setenv autoload yes; " \
351 "else setenv getcmd tftp; setenv autoload no; fi\0" \
352 "netboot=echo Booting from net ...; " \
353 "run kernel_name; " \
355 "setenv bootargs; " \
357 "if ${getcmd} ${kernel}; then " \
358 "if ${getcmd} ${fdt_addr} ${fdt_file}; then " \
359 "${boot_type} ${loadaddr} - ${fdt_addr}; " \
362 "echo ... failed\0" \
363 "panicboot=echo No boot device !!! reset\0" \
364 TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
366 #define CONFIG_STACKSIZE (128u * SZ_1K)
368 /* Physical Memory Map */
369 #define CONFIG_NR_DRAM_BANKS 1
370 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
372 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
373 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
374 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
376 #define CONFIG_SYS_INIT_SP_OFFSET \
377 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
378 #define CONFIG_SYS_INIT_SP_ADDR \
379 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
382 * All the defines above are for the TQMa6 SoM
384 * Now include the baseboard specific configuration
387 #include "tqma6_mba6.h"
389 #include "tqma6_wru4.h"
391 #error "No baseboard for the TQMa6 defined!"
394 /* Support at least the sensor on TQMa6 SOM */
395 #if !defined(CONFIG_DTT_SENSORS)
396 #define CONFIG_DTT_SENSORS { 0 }
399 #endif /* __CONFIG_H */