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 EEPROM (M24C64) */
61 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
62 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
63 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_BITS 5 /* 32 Bytes */
64 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_DELAY_MS 20
67 #define CONFIG_POWER_I2C
68 #define CONFIG_POWER_PFUZE100
69 #define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08
70 #define TQMA6_PFUZE100_I2C_BUS 2
73 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
76 #define CONFIG_USB_HOST_ETHER
77 #define CONFIG_USB_ETHER_SMSC95XX
78 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
79 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
80 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */
82 #define CONFIG_FEC_MXC
83 #define IMX_FEC_BASE ENET_BASE_ADDR
87 #define CONFIG_ARP_TIMEOUT 200UL
89 #define CONFIG_ENV_SIZE (SZ_8K)
90 /* Size of malloc() pool */
91 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * SZ_1M)
93 #if defined(CONFIG_TQMA6X_MMC_BOOT)
95 #define TQMA6_UBOOT_OFFSET SZ_1K
96 #define TQMA6_UBOOT_SECTOR_START 0x2
97 #define TQMA6_UBOOT_SECTOR_COUNT 0x7fe
99 #define CONFIG_ENV_OFFSET SZ_1M
100 #define CONFIG_SYS_MMC_ENV_DEV 0
102 #define TQMA6_FDT_OFFSET (2 * SZ_1M)
103 #define TQMA6_FDT_SECTOR_START 0x1000
104 #define TQMA6_FDT_SECTOR_COUNT 0x800
106 #define TQMA6_KERNEL_SECTOR_START 0x2000
107 #define TQMA6_KERNEL_SECTOR_COUNT 0x2000
109 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
110 "uboot_start="__stringify(TQMA6_UBOOT_SECTOR_START)"\0" \
111 "uboot_size="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \
112 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \
113 "fdt_size="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \
114 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \
115 "kernel_size="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \
116 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
117 "loadimage=mmc dev ${mmcdev}; " \
118 "mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0" \
119 "loadfdt=mmc dev ${mmcdev}; " \
120 "mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0" \
121 "update_uboot=if tftp ${uboot}; then " \
122 "if itest ${filesize} > 0; then " \
123 "mmc dev ${mmcdev}; mmc rescan; " \
124 "setexpr blkc ${filesize} + 0x1ff; " \
125 "setexpr blkc ${blkc} / 0x200; " \
126 "if itest ${blkc} <= ${uboot_size}; then " \
127 "mmc write ${loadaddr} ${uboot_start} " \
131 "setenv filesize; setenv blkc \0" \
132 "update_kernel=run kernel_name; " \
133 "if tftp ${kernel}; then " \
134 "if itest ${filesize} > 0; then " \
135 "mmc dev ${mmcdev}; mmc rescan; " \
136 "setexpr blkc ${filesize} + 0x1ff; " \
137 "setexpr blkc ${blkc} / 0x200; " \
138 "if itest ${blkc} <= ${kernel_size}; then " \
139 "mmc write ${loadaddr} " \
140 "${kernel_start} ${blkc}; " \
144 "setenv filesize; setenv blkc \0" \
145 "update_fdt=if tftp ${fdt_file}; then " \
146 "if itest ${filesize} > 0; then " \
147 "mmc dev ${mmcdev}; mmc rescan; " \
148 "setexpr blkc ${filesize} + 0x1ff; " \
149 "setexpr blkc ${blkc} / 0x200; " \
150 "if itest ${blkc} <= ${fdt_size}; then " \
151 "mmc write ${loadaddr} ${fdt_start} ${blkc}; " \
154 "setenv filesize; setenv blkc \0" \
156 #define CONFIG_BOOTCOMMAND \
157 "run mmcboot; run netboot; run panicboot"
159 #elif defined(CONFIG_TQMA6X_SPI_BOOT)
161 #define TQMA6_UBOOT_OFFSET 0x400
162 #define TQMA6_UBOOT_SECTOR_START 0x0
163 /* max u-boot size: 512k */
164 #define TQMA6_UBOOT_SECTOR_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE
165 #define TQMA6_UBOOT_SECTOR_COUNT 0x8
166 #define TQMA6_UBOOT_SIZE (TQMA6_UBOOT_SECTOR_SIZE * \
167 TQMA6_UBOOT_SECTOR_COUNT)
169 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
170 #define CONFIG_ENV_OFFSET (TQMA6_UBOOT_SIZE)
171 #define CONFIG_ENV_SECT_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE
172 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \
173 CONFIG_ENV_SECT_SIZE)
175 #define CONFIG_ENV_SPI_BUS (CONFIG_SF_DEFAULT_BUS)
176 #define CONFIG_ENV_SPI_CS (CONFIG_SF_DEFAULT_CS)
177 #define CONFIG_ENV_SPI_MAX_HZ (CONFIG_SF_DEFAULT_SPEED)
178 #define CONFIG_ENV_SPI_MODE (CONFIG_SF_DEFAULT_MODE)
180 #define TQMA6_FDT_OFFSET (CONFIG_ENV_OFFSET_REDUND + \
181 CONFIG_ENV_SECT_SIZE)
182 #define TQMA6_FDT_SECT_SIZE (TQMA6_SPI_FLASH_SECTOR_SIZE)
184 #define TQMA6_FDT_SECTOR_START 0x0a /* 8 Sector u-boot, 2 Sector env */
185 #define TQMA6_FDT_SECTOR_COUNT 0x01
187 #define TQMA6_KERNEL_SECTOR_START 0x10
188 #define TQMA6_KERNEL_SECTOR_COUNT 0x60
190 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
192 "uboot_offset="__stringify(TQMA6_UBOOT_OFFSET)"\0" \
193 "uboot_sectors="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \
194 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \
195 "fdt_sectors="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \
196 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \
197 "kernel_sectors="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \
198 "update_uboot=if tftp ${uboot}; then " \
199 "if itest ${filesize} > 0; then " \
200 "setexpr blkc ${filesize} + " \
201 __stringify(TQMA6_UBOOT_OFFSET) "; " \
202 "setexpr size ${uboot_sectors} * " \
203 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
204 "if itest ${blkc} <= ${size}; then " \
206 "sf erase 0 ${size}; " \
207 "sf write ${loadaddr} ${uboot_offset} " \
211 "setenv filesize 0; setenv blkc; setenv size \0" \
212 "update_kernel=run kernel_name; if tftp ${kernel}; then " \
213 "if itest ${filesize} > 0; then " \
214 "setexpr size ${kernel_sectors} * " \
215 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
216 "setexpr offset ${kernel_start} * " \
217 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
218 "if itest ${filesize} <= ${size}; then " \
220 "sf erase ${offset} ${size}; " \
221 "sf write ${loadaddr} ${offset} " \
225 "setenv filesize 0; setenv size ; setenv offset\0" \
226 "update_fdt=if tftp ${fdt_file}; then " \
227 "if itest ${filesize} > 0; then " \
228 "setexpr size ${fdt_sectors} * " \
229 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
230 "setexpr offset ${fdt_start} * " \
231 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
232 "if itest ${filesize} <= ${size}; then " \
234 "sf erase ${offset} ${size}; " \
235 "sf write ${loadaddr} ${offset} " \
239 "setenv filesize 0; setenv size ; setenv offset\0" \
240 "loadimage=sf probe; " \
241 "setexpr size ${kernel_sectors} * " \
242 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
243 "setexpr offset ${kernel_start} * " \
244 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
245 "sf read ${loadaddr} ${offset} ${size}; " \
246 "setenv size ; setenv offset\0" \
247 "loadfdt=sf probe; " \
248 "setexpr size ${fdt_sectors} * " \
249 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
250 "setexpr offset ${fdt_start} * " \
251 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
252 "sf read ${fdt_addr} ${offset} ${size}; " \
253 "setenv size ; setenv offset\0" \
255 #define CONFIG_BOOTCOMMAND \
256 "sf probe; run mmcboot; run netboot; run panicboot" \
260 #error "need to define boot source"
264 /* 128 MiB offset as in ARM related docu for linux suggested */
265 #define TQMA6_FDT_ADDRESS 0x18000000
267 /* set to a resonable value, changeable by user */
268 #define TQMA6_CMA_SIZE 160M
270 #define CONFIG_EXTRA_ENV_SETTINGS \
274 "boot_type=bootz\0" \
275 "kernel_name=if test \"${boot_type}\" != bootz; then " \
276 "setenv kernel ${uimage}; " \
277 "else setenv kernel ${zimage}; fi\0" \
278 "uboot=u-boot.imx\0" \
279 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
280 "fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0" \
281 "console=" CONSOLE_DEV "\0" \
282 "cma_size="__stringify(TQMA6_CMA_SIZE)"\0" \
283 "fdt_high=0xffffffff\0" \
284 "initrd_high=0xffffffff\0" \
286 "addcma=setenv bootargs ${bootargs} cma=${cma_size}\0" \
287 "addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \
288 "addfb=setenv bootargs ${bootargs} " \
289 "imx-fbdev.legacyfb_depth=32 consoleblank=0\0" \
292 "mmcargs=run addmmc addtty addfb addcma\0" \
293 "addmmc=setenv bootargs ${bootargs} " \
294 "root=/dev/mmcblk${mmcblkdev}p${mmcpart} ${rootfsmode} " \
296 "mmcboot=echo Booting from mmc ...; " \
297 "setenv bootargs; " \
300 "if run loadfdt; then " \
301 "echo boot device tree kernel ...; " \
302 "${boot_type} ${loadaddr} - ${fdt_addr}; " \
306 "setenv bootargs \0" \
308 "rootpath=/srv/nfs/tqma6\0" \
310 "netargs=run addnfs addip addtty addfb addcma\0" \
311 "addnfs=setenv bootargs ${bootargs} " \
312 "root=/dev/nfs rw " \
313 "nfsroot=${serverip}:${rootpath},v3,tcp;\0" \
314 "addip_static=setenv bootargs ${bootargs} " \
315 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \
316 "${hostname}:${netdev}:off\0" \
317 "addip_dynamic=setenv bootargs ${bootargs} ip=dhcp\0" \
318 "addip=if test \"${ipmode}\" != static; then " \
319 "run addip_dynamic; else run addip_static; fi\0" \
320 "set_getcmd=if test \"${ipmode}\" != static; then " \
321 "setenv getcmd dhcp; setenv autoload yes; " \
322 "else setenv getcmd tftp; setenv autoload no; fi\0" \
323 "netboot=echo Booting from net ...; " \
324 "run kernel_name; " \
326 "setenv bootargs; " \
328 "if ${getcmd} ${kernel}; then " \
329 "if ${getcmd} ${fdt_addr} ${fdt_file}; then " \
330 "${boot_type} ${loadaddr} - ${fdt_addr}; " \
333 "echo ... failed\0" \
334 "panicboot=echo No boot device !!! reset\0" \
335 TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
337 /* Physical Memory Map */
338 #define CONFIG_NR_DRAM_BANKS 1
339 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
341 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
342 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
343 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
345 #define CONFIG_SYS_INIT_SP_OFFSET \
346 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
347 #define CONFIG_SYS_INIT_SP_ADDR \
348 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
351 * All the defines above are for the TQMa6 SoM
353 * Now include the baseboard specific configuration
356 #include "tqma6_mba6.h"
358 #include "tqma6_wru4.h"
360 #error "No baseboard for the TQMa6 defined!"
363 /* Support at least the sensor on TQMa6 SOM */
365 #endif /* __CONFIG_H */