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) */
15 /* common IMX6 SPL configuration */
20 /* place code in last 4 MiB of RAM */
21 #if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
22 #define CONFIG_SYS_TEXT_BASE 0x2fc00000
23 #elif defined(CONFIG_MX6Q) || defined(CONFIG_MX6D)
24 #define CONFIG_SYS_TEXT_BASE 0x4fc00000
27 #include "mx6_common.h"
29 #if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
30 #define PHYS_SDRAM_SIZE (512u * SZ_1M)
31 #elif defined(CONFIG_MX6Q) || defined(CONFIG_MX6D)
32 #define PHYS_SDRAM_SIZE (1024u * SZ_1M)
35 #define CONFIG_BOARD_EARLY_INIT_F
37 #define CONFIG_MXC_UART
40 #define CONFIG_MXC_SPI
44 #define TQMA6_SPI_FLASH_SECTOR_SIZE SZ_64K
46 #define CONFIG_SF_DEFAULT_BUS 0
47 #define CONFIG_SF_DEFAULT_CS 0
48 #define CONFIG_SF_DEFAULT_SPEED 50000000
49 #define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0)
52 #define CONFIG_SYS_I2C
53 #define CONFIG_SYS_I2C_MXC
54 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
55 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
56 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
57 #define CONFIG_I2C_MULTI_BUS
58 #define CONFIG_SYS_I2C_SPEED 100000
60 /* I2C SYSMON (LM75) */
61 #define CONFIG_DTT_LM75
62 #define CONFIG_DTT_MAX_TEMP 70
63 #define CONFIG_DTT_MIN_TEMP -30
64 #define CONFIG_DTT_HYSTERESIS 3
65 #define CONFIG_CMD_DTT
67 /* I2C EEPROM (M24C64) */
68 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
69 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
70 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_BITS 5 /* 32 Bytes */
71 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_DELAY_MS 20
72 #define CONFIG_CMD_EEPROM
75 #define CONFIG_POWER_I2C
76 #define CONFIG_POWER_PFUZE100
77 #define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08
78 #define TQMA6_PFUZE100_I2C_BUS 2
81 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
84 #define CONFIG_USB_EHCI
85 #define CONFIG_USB_EHCI_MX6
86 #define CONFIG_USB_HOST_ETHER
87 #define CONFIG_USB_ETHER_SMSC95XX
88 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
89 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
90 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */
92 #define CONFIG_FEC_MXC
93 #define IMX_FEC_BASE ENET_BASE_ADDR
97 #define CONFIG_ARP_TIMEOUT 200UL
98 /* Network config - Allow larger/faster download for TFTP/NFS */
99 #define CONFIG_IP_DEFRAG
100 #define CONFIG_TFTP_BLOCKSIZE 4096
101 #define CONFIG_NFS_READ_SIZE 4096
103 /* Command definition */
104 #define CONFIG_CMD_BMODE
106 #define CONFIG_ENV_SIZE (SZ_8K)
107 /* Size of malloc() pool */
108 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * SZ_1M)
110 #if defined(CONFIG_TQMA6X_MMC_BOOT)
112 #define CONFIG_ENV_IS_IN_MMC
113 #define TQMA6_UBOOT_OFFSET SZ_1K
114 #define TQMA6_UBOOT_SECTOR_START 0x2
115 #define TQMA6_UBOOT_SECTOR_COUNT 0x7fe
117 #define CONFIG_ENV_OFFSET SZ_1M
118 #define CONFIG_SYS_MMC_ENV_DEV 0
120 #define TQMA6_FDT_OFFSET (2 * SZ_1M)
121 #define TQMA6_FDT_SECTOR_START 0x1000
122 #define TQMA6_FDT_SECTOR_COUNT 0x800
124 #define TQMA6_KERNEL_SECTOR_START 0x2000
125 #define TQMA6_KERNEL_SECTOR_COUNT 0x2000
127 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
128 "uboot_start="__stringify(TQMA6_UBOOT_SECTOR_START)"\0" \
129 "uboot_size="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \
130 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \
131 "fdt_size="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \
132 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \
133 "kernel_size="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \
134 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
135 "loadimage=mmc dev ${mmcdev}; " \
136 "mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0" \
137 "loadfdt=mmc dev ${mmcdev}; " \
138 "mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0" \
139 "update_uboot=if tftp ${uboot}; then " \
140 "if itest ${filesize} > 0; then " \
141 "mmc dev ${mmcdev}; mmc rescan; " \
142 "setexpr blkc ${filesize} / 0x200; " \
143 "setexpr blkc ${blkc} + 1; " \
144 "if itest ${blkc} <= ${uboot_size}; then " \
145 "mmc write ${loadaddr} ${uboot_start} " \
149 "setenv filesize; setenv blkc \0" \
150 "update_kernel=run kernel_name; " \
151 "if tftp ${kernel}; then " \
152 "if itest ${filesize} > 0; then " \
153 "mmc dev ${mmcdev}; mmc rescan; " \
154 "setexpr blkc ${filesize} / 0x200; " \
155 "setexpr blkc ${blkc} + 1; " \
156 "if itest ${blkc} <= ${kernel_size}; then " \
157 "mmc write ${loadaddr} " \
158 "${kernel_start} ${blkc}; " \
162 "setenv filesize; setenv blkc \0" \
163 "update_fdt=if tftp ${fdt_file}; then " \
164 "if itest ${filesize} > 0; then " \
165 "mmc dev ${mmcdev}; mmc rescan; " \
166 "setexpr blkc ${filesize} / 0x200; " \
167 "setexpr blkc ${blkc} + 1; " \
168 "if itest ${blkc} <= ${fdt_size}; then " \
169 "mmc write ${loadaddr} ${fdt_start} ${blkc}; " \
172 "setenv filesize; setenv blkc \0" \
174 #define CONFIG_BOOTCOMMAND \
175 "run mmcboot; run netboot; run panicboot"
177 #elif defined(CONFIG_TQMA6X_SPI_BOOT)
179 #define TQMA6_UBOOT_OFFSET 0x400
180 #define TQMA6_UBOOT_SECTOR_START 0x0
181 /* max u-boot size: 512k */
182 #define TQMA6_UBOOT_SECTOR_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE
183 #define TQMA6_UBOOT_SECTOR_COUNT 0x8
184 #define TQMA6_UBOOT_SIZE (TQMA6_UBOOT_SECTOR_SIZE * \
185 TQMA6_UBOOT_SECTOR_COUNT)
187 #define CONFIG_ENV_IS_IN_SPI_FLASH
188 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
189 #define CONFIG_ENV_OFFSET (TQMA6_UBOOT_SIZE)
190 #define CONFIG_ENV_SECT_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE
191 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \
192 CONFIG_ENV_SECT_SIZE)
194 #define CONFIG_ENV_SPI_BUS (CONFIG_SF_DEFAULT_BUS)
195 #define CONFIG_ENV_SPI_CS (CONFIG_SF_DEFAULT_CS)
196 #define CONFIG_ENV_SPI_MAX_HZ (CONFIG_SF_DEFAULT_SPEED)
197 #define CONFIG_ENV_SPI_MODE (CONFIG_SF_DEFAULT_MODE)
199 #define TQMA6_FDT_OFFSET (CONFIG_ENV_OFFSET_REDUND + \
200 CONFIG_ENV_SECT_SIZE)
201 #define TQMA6_FDT_SECT_SIZE (TQMA6_SPI_FLASH_SECTOR_SIZE)
203 #define TQMA6_FDT_SECTOR_START 0x0a /* 8 Sector u-boot, 2 Sector env */
204 #define TQMA6_FDT_SECTOR_COUNT 0x01
206 #define TQMA6_KERNEL_SECTOR_START 0x10
207 #define TQMA6_KERNEL_SECTOR_COUNT 0x60
209 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
211 "uboot_offset="__stringify(TQMA6_UBOOT_OFFSET)"\0" \
212 "uboot_sectors="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \
213 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \
214 "fdt_sectors="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \
215 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \
216 "kernel_sectors="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \
217 "update_uboot=if tftp ${uboot}; then " \
218 "if itest ${filesize} > 0; then " \
219 "setexpr blkc ${filesize} + " \
220 __stringify(TQMA6_UBOOT_OFFSET) "; " \
221 "setexpr size ${uboot_sectors} * " \
222 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
223 "if itest ${blkc} <= ${size}; then " \
225 "sf erase 0 ${size}; " \
226 "sf write ${loadaddr} ${uboot_offset} " \
230 "setenv filesize 0; setenv blkc; setenv size \0" \
231 "update_kernel=run kernel_name; if tftp ${kernel}; then " \
232 "if itest ${filesize} > 0; then " \
233 "setexpr size ${kernel_sectors} * " \
234 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
235 "setexpr offset ${kernel_start} * " \
236 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
237 "if itest ${filesize} <= ${size}; then " \
239 "sf erase ${offset} ${size}; " \
240 "sf write ${loadaddr} ${offset} " \
244 "setenv filesize 0; setenv size ; setenv offset\0" \
245 "update_fdt=if tftp ${fdt_file}; then " \
246 "if itest ${filesize} > 0; then " \
247 "setexpr size ${fdt_sectors} * " \
248 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
249 "setexpr offset ${fdt_start} * " \
250 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
251 "if itest ${filesize} <= ${size}; then " \
253 "sf erase ${offset} ${size}; " \
254 "sf write ${loadaddr} ${offset} " \
258 "setenv filesize 0; setenv size ; setenv offset\0" \
259 "loadimage=sf probe; " \
260 "setexpr size ${kernel_sectors} * " \
261 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
262 "setexpr offset ${kernel_start} * " \
263 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
264 "sf read ${loadaddr} ${offset} ${size}; " \
265 "setenv size ; setenv offset\0" \
266 "loadfdt=sf probe; " \
267 "setexpr size ${fdt_sectors} * " \
268 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
269 "setexpr offset ${fdt_start} * " \
270 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
271 "sf read ${${fdt_addr}} ${offset} ${size}; " \
272 "setenv size ; setenv offset\0" \
274 #define CONFIG_BOOTCOMMAND \
275 "sf probe; run mmcboot; run netboot; run panicboot" \
279 #error "need to define boot source"
283 /* 128 MiB offset as in ARM related docu for linux suggested */
284 #define TQMA6_FDT_ADDRESS 0x18000000
286 #define CONFIG_EXTRA_ENV_SETTINGS \
290 "boot_type=bootz\0" \
291 "kernel_name=if test \"${boot_type}\" != bootz; then " \
292 "setenv kernel ${uimage}; " \
293 "else setenv kernel ${zimage}; fi\0" \
294 "uboot=u-boot.imx\0" \
295 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
296 "fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0" \
297 "console=" CONSOLE_DEV "\0" \
298 "fdt_high=0xffffffff\0" \
299 "initrd_high=0xffffffff\0" \
300 "addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \
301 "addfb=setenv bootargs ${bootargs} " \
302 "imx-fbdev.legacyfb_depth=32 consoleblank=0\0" \
305 "mmcargs=run addmmc addtty addfb\0" \
306 "addmmc=setenv bootargs ${bootargs} " \
307 "root=/dev/mmcblk${mmcblkdev}p${mmcpart} rw rootwait\0" \
308 "mmcboot=echo Booting from mmc ...; " \
309 "setenv bootargs; " \
312 "if run loadfdt; then " \
313 "echo boot device tree kernel ...; " \
314 "${boot_type} ${loadaddr} - ${fdt_addr}; " \
318 "setenv bootargs \0" \
320 "rootpath=/srv/nfs/tqma6\0" \
322 "netargs=run addnfs addip addtty addfb\0" \
323 "addnfs=setenv bootargs ${bootargs} " \
324 "root=/dev/nfs rw " \
325 "nfsroot=${serverip}:${rootpath},v3,tcp;\0" \
326 "addip_static=setenv bootargs ${bootargs} " \
327 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \
328 "${hostname}:${netdev}:off\0" \
329 "addip_dynamic=setenv bootargs ${bootargs} ip=dhcp\0" \
330 "addip=if test \"${ipmode}\" != static; then " \
331 "run addip_dynamic; else run addip_static; fi\0" \
332 "set_getcmd=if test \"${ipmode}\" != static; then " \
333 "setenv getcmd dhcp; setenv autoload yes; " \
334 "else setenv getcmd tftp; setenv autoload no; fi\0" \
335 "netboot=echo Booting from net ...; " \
336 "run kernel_name; " \
338 "setenv bootargs; " \
340 "if ${getcmd} ${kernel}; then " \
341 "if ${getcmd} ${fdt_addr} ${fdt_file}; then " \
342 "${boot_type} ${loadaddr} - ${fdt_addr}; " \
345 "echo ... failed\0" \
346 "panicboot=echo No boot device !!! reset\0" \
347 TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
349 #define CONFIG_STACKSIZE (128u * SZ_1K)
351 /* Physical Memory Map */
352 #define CONFIG_NR_DRAM_BANKS 1
353 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
355 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
356 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
357 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
359 #define CONFIG_SYS_INIT_SP_OFFSET \
360 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
361 #define CONFIG_SYS_INIT_SP_ADDR \
362 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
365 * All the defines above are for the TQMa6 SoM
367 * Now include the baseboard specific configuration
370 #include "tqma6_mba6.h"
372 #include "tqma6_wru4.h"
374 #error "No baseboard for the TQMa6 defined!"
377 /* Support at least the sensor on TQMa6 SOM */
378 #if !defined(CONFIG_DTT_SENSORS)
379 #define CONFIG_DTT_SENSORS { 0 }
382 #endif /* __CONFIG_H */