2 * Copyright (C) 2013, 2014, 2017 Markus Niebel <Markus.Niebel@tq-group.com>
4 * Configuration settings for the TQ Systems TQMa6<Q,D,DL,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_TQMA6S)
22 #define CONFIG_SYS_TEXT_BASE 0x2fc00000
23 #elif defined(CONFIG_TQMA6Q) || defined(CONFIG_TQMA6DL)
24 #define CONFIG_SYS_TEXT_BASE 0x4fc00000
27 #include "mx6_common.h"
29 #if defined(CONFIG_TQMA6S)
30 #define PHYS_SDRAM_SIZE (512u * SZ_1M)
31 #elif defined(CONFIG_TQMA6DL)
32 #define PHYS_SDRAM_SIZE (SZ_1G)
33 #elif defined(CONFIG_TQMA6Q)
34 #define PHYS_SDRAM_SIZE (SZ_1G)
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_MX6
85 #define CONFIG_USB_HOST_ETHER
86 #define CONFIG_USB_ETHER_SMSC95XX
87 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
88 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
89 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */
91 #define CONFIG_FEC_MXC
92 #define IMX_FEC_BASE ENET_BASE_ADDR
96 #define CONFIG_ARP_TIMEOUT 200UL
98 #define CONFIG_ENV_SIZE (SZ_8K)
99 /* Size of malloc() pool */
100 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * SZ_1M)
102 #if defined(CONFIG_TQMA6X_MMC_BOOT)
104 #define CONFIG_ENV_IS_IN_MMC
105 #define TQMA6_UBOOT_OFFSET SZ_1K
106 #define TQMA6_UBOOT_SECTOR_START 0x2
107 #define TQMA6_UBOOT_SECTOR_COUNT 0x7fe
109 #define CONFIG_ENV_OFFSET SZ_1M
110 #define CONFIG_SYS_MMC_ENV_DEV 0
112 #define TQMA6_FDT_OFFSET (2 * SZ_1M)
113 #define TQMA6_FDT_SECTOR_START 0x1000
114 #define TQMA6_FDT_SECTOR_COUNT 0x800
116 #define TQMA6_KERNEL_SECTOR_START 0x2000
117 #define TQMA6_KERNEL_SECTOR_COUNT 0x2000
119 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
120 "uboot_start="__stringify(TQMA6_UBOOT_SECTOR_START)"\0" \
121 "uboot_size="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \
122 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \
123 "fdt_size="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \
124 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \
125 "kernel_size="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \
126 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
127 "loadimage=mmc dev ${mmcdev}; " \
128 "mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0" \
129 "loadfdt=mmc dev ${mmcdev}; " \
130 "mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0" \
131 "update_uboot=if tftp ${uboot}; then " \
132 "if itest ${filesize} > 0; then " \
133 "mmc dev ${mmcdev}; mmc rescan; " \
134 "setexpr blkc ${filesize} + 0x1ff; " \
135 "setexpr blkc ${blkc} / 0x200; " \
136 "if itest ${blkc} <= ${uboot_size}; then " \
137 "mmc write ${loadaddr} ${uboot_start} " \
141 "setenv filesize; setenv blkc \0" \
142 "update_kernel=run kernel_name; " \
143 "if tftp ${kernel}; then " \
144 "if itest ${filesize} > 0; then " \
145 "mmc dev ${mmcdev}; mmc rescan; " \
146 "setexpr blkc ${filesize} + 0x1ff; " \
147 "setexpr blkc ${blkc} / 0x200; " \
148 "if itest ${blkc} <= ${kernel_size}; then " \
149 "mmc write ${loadaddr} " \
150 "${kernel_start} ${blkc}; " \
154 "setenv filesize; setenv blkc \0" \
155 "update_fdt=if tftp ${fdt_file}; then " \
156 "if itest ${filesize} > 0; then " \
157 "mmc dev ${mmcdev}; mmc rescan; " \
158 "setexpr blkc ${filesize} + 0x1ff; " \
159 "setexpr blkc ${blkc} / 0x200; " \
160 "if itest ${blkc} <= ${fdt_size}; then " \
161 "mmc write ${loadaddr} ${fdt_start} ${blkc}; " \
164 "setenv filesize; setenv blkc \0" \
166 #define CONFIG_BOOTCOMMAND \
167 "run mmcboot; run netboot; run panicboot"
169 #elif defined(CONFIG_TQMA6X_SPI_BOOT)
171 #define TQMA6_UBOOT_OFFSET 0x400
172 #define TQMA6_UBOOT_SECTOR_START 0x0
173 /* max u-boot size: 512k */
174 #define TQMA6_UBOOT_SECTOR_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE
175 #define TQMA6_UBOOT_SECTOR_COUNT 0x8
176 #define TQMA6_UBOOT_SIZE (TQMA6_UBOOT_SECTOR_SIZE * \
177 TQMA6_UBOOT_SECTOR_COUNT)
179 #define CONFIG_ENV_IS_IN_SPI_FLASH
180 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
181 #define CONFIG_ENV_OFFSET (TQMA6_UBOOT_SIZE)
182 #define CONFIG_ENV_SECT_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE
183 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \
184 CONFIG_ENV_SECT_SIZE)
186 #define CONFIG_ENV_SPI_BUS (CONFIG_SF_DEFAULT_BUS)
187 #define CONFIG_ENV_SPI_CS (CONFIG_SF_DEFAULT_CS)
188 #define CONFIG_ENV_SPI_MAX_HZ (CONFIG_SF_DEFAULT_SPEED)
189 #define CONFIG_ENV_SPI_MODE (CONFIG_SF_DEFAULT_MODE)
191 #define TQMA6_FDT_OFFSET (CONFIG_ENV_OFFSET_REDUND + \
192 CONFIG_ENV_SECT_SIZE)
193 #define TQMA6_FDT_SECT_SIZE (TQMA6_SPI_FLASH_SECTOR_SIZE)
195 #define TQMA6_FDT_SECTOR_START 0x0a /* 8 Sector u-boot, 2 Sector env */
196 #define TQMA6_FDT_SECTOR_COUNT 0x01
198 #define TQMA6_KERNEL_SECTOR_START 0x10
199 #define TQMA6_KERNEL_SECTOR_COUNT 0x60
201 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
203 "uboot_offset="__stringify(TQMA6_UBOOT_OFFSET)"\0" \
204 "uboot_sectors="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \
205 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \
206 "fdt_sectors="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \
207 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \
208 "kernel_sectors="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \
209 "update_uboot=if tftp ${uboot}; then " \
210 "if itest ${filesize} > 0; then " \
211 "setexpr blkc ${filesize} + " \
212 __stringify(TQMA6_UBOOT_OFFSET) "; " \
213 "setexpr size ${uboot_sectors} * " \
214 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
215 "if itest ${blkc} <= ${size}; then " \
217 "sf erase 0 ${size}; " \
218 "sf write ${loadaddr} ${uboot_offset} " \
222 "setenv filesize 0; setenv blkc; setenv size \0" \
223 "update_kernel=run kernel_name; if tftp ${kernel}; then " \
224 "if itest ${filesize} > 0; then " \
225 "setexpr size ${kernel_sectors} * " \
226 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
227 "setexpr offset ${kernel_start} * " \
228 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
229 "if itest ${filesize} <= ${size}; then " \
231 "sf erase ${offset} ${size}; " \
232 "sf write ${loadaddr} ${offset} " \
236 "setenv filesize 0; setenv size ; setenv offset\0" \
237 "update_fdt=if tftp ${fdt_file}; then " \
238 "if itest ${filesize} > 0; then " \
239 "setexpr size ${fdt_sectors} * " \
240 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
241 "setexpr offset ${fdt_start} * " \
242 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
243 "if itest ${filesize} <= ${size}; then " \
245 "sf erase ${offset} ${size}; " \
246 "sf write ${loadaddr} ${offset} " \
250 "setenv filesize 0; setenv size ; setenv offset\0" \
251 "loadimage=sf probe; " \
252 "setexpr size ${kernel_sectors} * " \
253 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
254 "setexpr offset ${kernel_start} * " \
255 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
256 "sf read ${loadaddr} ${offset} ${size}; " \
257 "setenv size ; setenv offset\0" \
258 "loadfdt=sf probe; " \
259 "setexpr size ${fdt_sectors} * " \
260 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
261 "setexpr offset ${fdt_start} * " \
262 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
263 "sf read ${fdt_addr} ${offset} ${size}; " \
264 "setenv size ; setenv offset\0" \
266 #define CONFIG_BOOTCOMMAND \
267 "sf probe; run mmcboot; run netboot; run panicboot" \
271 #error "need to define boot source"
275 /* 128 MiB offset as in ARM related docu for linux suggested */
276 #define TQMA6_FDT_ADDRESS 0x18000000
278 /* set to a resonable value, changeable by user */
279 #define TQMA6_CMA_SIZE 160M
281 #define CONFIG_EXTRA_ENV_SETTINGS \
285 "boot_type=bootz\0" \
286 "kernel_name=if test \"${boot_type}\" != bootz; then " \
287 "setenv kernel ${uimage}; " \
288 "else setenv kernel ${zimage}; fi\0" \
289 "uboot=u-boot.imx\0" \
290 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
291 "fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0" \
292 "console=" CONSOLE_DEV "\0" \
293 "cma_size="__stringify(TQMA6_CMA_SIZE)"\0" \
294 "fdt_high=0xffffffff\0" \
295 "initrd_high=0xffffffff\0" \
297 "addcma=setenv bootargs ${bootargs} cma=${cma_size}\0" \
298 "addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \
299 "addfb=setenv bootargs ${bootargs} " \
300 "imx-fbdev.legacyfb_depth=32 consoleblank=0\0" \
303 "mmcargs=run addmmc addtty addfb addcma\0" \
304 "addmmc=setenv bootargs ${bootargs} " \
305 "root=/dev/mmcblk${mmcblkdev}p${mmcpart} ${rootfsmode} " \
307 "mmcboot=echo Booting from mmc ...; " \
308 "setenv bootargs; " \
311 "if run loadfdt; then " \
312 "echo boot device tree kernel ...; " \
313 "${boot_type} ${loadaddr} - ${fdt_addr}; " \
317 "setenv bootargs \0" \
319 "rootpath=/srv/nfs/tqma6\0" \
321 "netargs=run addnfs addip addtty addfb addcma\0" \
322 "addnfs=setenv bootargs ${bootargs} " \
323 "root=/dev/nfs rw " \
324 "nfsroot=${serverip}:${rootpath},v3,tcp;\0" \
325 "addip_static=setenv bootargs ${bootargs} " \
326 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \
327 "${hostname}:${netdev}:off\0" \
328 "addip_dynamic=setenv bootargs ${bootargs} ip=dhcp\0" \
329 "addip=if test \"${ipmode}\" != static; then " \
330 "run addip_dynamic; else run addip_static; fi\0" \
331 "set_getcmd=if test \"${ipmode}\" != static; then " \
332 "setenv getcmd dhcp; setenv autoload yes; " \
333 "else setenv getcmd tftp; setenv autoload no; fi\0" \
334 "netboot=echo Booting from net ...; " \
335 "run kernel_name; " \
337 "setenv bootargs; " \
339 "if ${getcmd} ${kernel}; then " \
340 "if ${getcmd} ${fdt_addr} ${fdt_file}; then " \
341 "${boot_type} ${loadaddr} - ${fdt_addr}; " \
344 "echo ... failed\0" \
345 "panicboot=echo No boot device !!! reset\0" \
346 TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
348 /* Physical Memory Map */
349 #define CONFIG_NR_DRAM_BANKS 1
350 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
352 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
353 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
354 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
356 #define CONFIG_SYS_INIT_SP_OFFSET \
357 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
358 #define CONFIG_SYS_INIT_SP_ADDR \
359 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
362 * All the defines above are for the TQMa6 SoM
364 * Now include the baseboard specific configuration
367 #include "tqma6_mba6.h"
369 #include "tqma6_wru4.h"
371 #error "No baseboard for the TQMa6 defined!"
374 /* Support at least the sensor on TQMa6 SOM */
375 #if !defined(CONFIG_DTT_SENSORS)
376 #define CONFIG_DTT_SENSORS { 0 }
379 #endif /* __CONFIG_H */