1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2013, 2014, 2017 Markus Niebel <Markus.Niebel@tq-group.com>
5 * Configuration settings for the TQ-Systems TQMa6<Q,D,DL,S> module.
11 #include <linux/kconfig.h>
12 #include <linux/stringify.h>
15 /* #if defined(CONFIG_SPL_BUILD) */
16 /* common IMX6 SPL configuration */
21 /* place code in last 4 MiB of RAM */
23 #include "mx6_common.h"
25 #if defined(CONFIG_TQMA6S)
26 #define PHYS_SDRAM_SIZE (512u * SZ_1M)
27 #elif defined(CONFIG_TQMA6DL)
28 #define PHYS_SDRAM_SIZE (SZ_1G)
29 #elif defined(CONFIG_TQMA6Q)
30 #define PHYS_SDRAM_SIZE (SZ_1G)
35 #define TQMA6_SPI_FLASH_SECTOR_SIZE SZ_64K
38 #define CONFIG_I2C_MULTI_BUS
40 /* I2C EEPROM (M24C64) */
41 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_BITS 5 /* 32 Bytes */
42 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_DELAY_MS 20
44 #if !defined(CONFIG_DM_PMIC)
45 #define CONFIG_POWER_PFUZE100
46 #define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08
47 #define TQMA6_PFUZE100_I2C_BUS 2
51 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
54 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
55 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
56 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */
58 #define IMX_FEC_BASE ENET_BASE_ADDR
60 #if defined(CONFIG_TQMA6X_MMC_BOOT)
62 #define TQMA6_UBOOT_OFFSET SZ_1K
63 #define TQMA6_UBOOT_SECTOR_START 0x2
64 #define TQMA6_UBOOT_SECTOR_COUNT 0x7fe
66 #define TQMA6_FDT_OFFSET (2 * SZ_1M)
67 #define TQMA6_FDT_SECTOR_START 0x1000
68 #define TQMA6_FDT_SECTOR_COUNT 0x800
70 #define TQMA6_KERNEL_SECTOR_START 0x2000
71 #define TQMA6_KERNEL_SECTOR_COUNT 0x2000
73 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
74 "uboot_start="__stringify(TQMA6_UBOOT_SECTOR_START)"\0" \
75 "uboot_size="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \
76 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \
77 "fdt_size="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \
78 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \
79 "kernel_size="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \
80 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
81 "loadimage=mmc dev ${mmcdev}; " \
82 "mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0" \
83 "loadfdt=mmc dev ${mmcdev}; " \
84 "mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0" \
85 "update_uboot=if tftp ${uboot}; then " \
86 "if itest ${filesize} > 0; then " \
87 "mmc dev ${mmcdev}; mmc rescan; " \
88 "setexpr blkc ${filesize} + 0x1ff; " \
89 "setexpr blkc ${blkc} / 0x200; " \
90 "if itest ${blkc} <= ${uboot_size}; then " \
91 "mmc write ${loadaddr} ${uboot_start} " \
95 "setenv filesize; setenv blkc \0" \
96 "update_kernel=run kernel_name; " \
97 "if tftp ${kernel}; then " \
98 "if itest ${filesize} > 0; then " \
99 "mmc dev ${mmcdev}; mmc rescan; " \
100 "setexpr blkc ${filesize} + 0x1ff; " \
101 "setexpr blkc ${blkc} / 0x200; " \
102 "if itest ${blkc} <= ${kernel_size}; then " \
103 "mmc write ${loadaddr} " \
104 "${kernel_start} ${blkc}; " \
108 "setenv filesize; setenv blkc \0" \
109 "update_fdt=if tftp ${fdt_file}; then " \
110 "if itest ${filesize} > 0; then " \
111 "mmc dev ${mmcdev}; mmc rescan; " \
112 "setexpr blkc ${filesize} + 0x1ff; " \
113 "setexpr blkc ${blkc} / 0x200; " \
114 "if itest ${blkc} <= ${fdt_size}; then " \
115 "mmc write ${loadaddr} ${fdt_start} ${blkc}; " \
118 "setenv filesize; setenv blkc \0" \
120 #elif defined(CONFIG_TQMA6X_SPI_BOOT)
122 #define TQMA6_UBOOT_OFFSET 0x400
123 #define TQMA6_UBOOT_SECTOR_START 0x0
124 /* max u-boot size: 512k */
125 #define TQMA6_UBOOT_SECTOR_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE
126 #define TQMA6_UBOOT_SECTOR_COUNT 0x8
127 #define TQMA6_UBOOT_SIZE (TQMA6_UBOOT_SECTOR_SIZE * \
128 TQMA6_UBOOT_SECTOR_COUNT)
130 #define TQMA6_FDT_OFFSET (CONFIG_ENV_OFFSET_REDUND + \
131 CONFIG_ENV_SECT_SIZE)
132 #define TQMA6_FDT_SECT_SIZE (TQMA6_SPI_FLASH_SECTOR_SIZE)
134 #define TQMA6_FDT_SECTOR_START 0x0a /* 8 Sector u-boot, 2 Sector env */
135 #define TQMA6_FDT_SECTOR_COUNT 0x01
137 #define TQMA6_KERNEL_SECTOR_START 0x10
138 #define TQMA6_KERNEL_SECTOR_COUNT 0x60
140 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
142 "uboot_offset="__stringify(TQMA6_UBOOT_OFFSET)"\0" \
143 "uboot_sectors="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \
144 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \
145 "fdt_sectors="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \
146 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \
147 "kernel_sectors="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \
148 "update_uboot=if tftp ${uboot}; then " \
149 "if itest ${filesize} > 0; then " \
150 "setexpr blkc ${filesize} + " \
151 __stringify(TQMA6_UBOOT_OFFSET) "; " \
152 "setexpr size ${uboot_sectors} * " \
153 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
154 "if itest ${blkc} <= ${size}; then " \
156 "sf erase 0 ${size}; " \
157 "sf write ${loadaddr} ${uboot_offset} " \
161 "setenv filesize 0; setenv blkc; setenv size \0" \
162 "update_kernel=run kernel_name; if tftp ${kernel}; then " \
163 "if itest ${filesize} > 0; then " \
164 "setexpr size ${kernel_sectors} * " \
165 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
166 "setexpr offset ${kernel_start} * " \
167 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
168 "if itest ${filesize} <= ${size}; then " \
170 "sf erase ${offset} ${size}; " \
171 "sf write ${loadaddr} ${offset} " \
175 "setenv filesize 0; setenv size ; setenv offset\0" \
176 "update_fdt=if tftp ${fdt_file}; then " \
177 "if itest ${filesize} > 0; then " \
178 "setexpr size ${fdt_sectors} * " \
179 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
180 "setexpr offset ${fdt_start} * " \
181 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
182 "if itest ${filesize} <= ${size}; then " \
184 "sf erase ${offset} ${size}; " \
185 "sf write ${loadaddr} ${offset} " \
189 "setenv filesize 0; setenv size ; setenv offset\0" \
190 "loadimage=sf probe; " \
191 "setexpr size ${kernel_sectors} * " \
192 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
193 "setexpr offset ${kernel_start} * " \
194 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
195 "sf read ${loadaddr} ${offset} ${size}; " \
196 "setenv size ; setenv offset\0" \
197 "loadfdt=sf probe; " \
198 "setexpr size ${fdt_sectors} * " \
199 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
200 "setexpr offset ${fdt_start} * " \
201 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
202 "sf read ${fdt_addr} ${offset} ${size}; " \
203 "setenv size ; setenv offset\0"
206 #error "need to define boot source"
210 /* 128 MiB offset as in ARM related docu for linux suggested */
211 #define TQMA6_FDT_ADDRESS 0x18000000
213 /* set to a resonable value, changeable by user */
214 #define TQMA6_CMA_SIZE 160M
216 #define CONFIG_EXTRA_ENV_SETTINGS \
220 "boot_type=bootz\0" \
221 "kernel_name=if test \"${boot_type}\" != bootz; then " \
222 "setenv kernel ${uimage}; " \
223 "else setenv kernel ${zimage}; fi\0" \
224 "uboot=u-boot.imx\0" \
225 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
226 "fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0" \
227 "console=" CONSOLE_DEV "\0" \
228 "cma_size="__stringify(TQMA6_CMA_SIZE)"\0" \
229 "fdt_high=0xffffffff\0" \
230 "initrd_high=0xffffffff\0" \
232 "addcma=setenv bootargs ${bootargs} cma=${cma_size}\0" \
233 "addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \
234 "addfb=setenv bootargs ${bootargs} " \
235 "imx-fbdev.legacyfb_depth=32 consoleblank=0\0" \
238 "mmcargs=run addmmc addtty addfb addcma\0" \
239 "addmmc=setenv bootargs ${bootargs} " \
240 "root=/dev/mmcblk${mmcblkdev}p${mmcpart} ${rootfsmode} " \
242 "mmcboot=echo Booting from mmc ...; " \
243 "setenv bootargs; " \
246 "if run loadfdt; then " \
247 "echo boot device tree kernel ...; " \
248 "${boot_type} ${loadaddr} - ${fdt_addr}; " \
252 "setenv bootargs \0" \
254 "rootpath=/srv/nfs/tqma6\0" \
256 "netargs=run addnfs addip addtty addfb addcma\0" \
257 "addnfs=setenv bootargs ${bootargs} " \
258 "root=/dev/nfs rw " \
259 "nfsroot=${serverip}:${rootpath},v3,tcp;\0" \
260 "addip_static=setenv bootargs ${bootargs} " \
261 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \
262 "${hostname}:${netdev}:off\0" \
263 "addip_dynamic=setenv bootargs ${bootargs} ip=dhcp\0" \
264 "addip=if test \"${ipmode}\" != static; then " \
265 "run addip_dynamic; else run addip_static; fi\0" \
266 "set_getcmd=if test \"${ipmode}\" != static; then " \
267 "setenv getcmd dhcp; setenv autoload yes; " \
268 "else setenv getcmd tftp; setenv autoload no; fi\0" \
269 "netboot=echo Booting from net ...; " \
270 "run kernel_name; " \
272 "setenv bootargs; " \
274 "if ${getcmd} ${kernel}; then " \
275 "if ${getcmd} ${fdt_addr} ${fdt_file}; then " \
276 "${boot_type} ${loadaddr} - ${fdt_addr}; " \
279 "echo ... failed\0" \
280 "panicboot=echo No boot device !!! reset\0" \
281 TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
283 /* Physical Memory Map */
284 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
286 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
287 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
288 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
290 #define CONFIG_SYS_INIT_SP_OFFSET \
291 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
292 #define CONFIG_SYS_INIT_SP_ADDR \
293 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
296 * All the defines above are for the TQMa6 SoM
298 * Now include the baseboard specific configuration
301 #include "tqma6_mba6.h"
303 #include "tqma6_wru4.h"
305 #error "No baseboard for the TQMa6 defined!"
308 /* Support at least the sensor on TQMa6 SOM */
310 #endif /* __CONFIG_H */