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)
56 #if defined(CONFIG_TQMA6X_MMC_BOOT)
58 #define TQMA6_UBOOT_OFFSET SZ_1K
59 #define TQMA6_UBOOT_SECTOR_START 0x2
60 #define TQMA6_UBOOT_SECTOR_COUNT 0x7fe
62 #define TQMA6_FDT_OFFSET (2 * SZ_1M)
63 #define TQMA6_FDT_SECTOR_START 0x1000
64 #define TQMA6_FDT_SECTOR_COUNT 0x800
66 #define TQMA6_KERNEL_SECTOR_START 0x2000
67 #define TQMA6_KERNEL_SECTOR_COUNT 0x2000
69 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
70 "uboot_start="__stringify(TQMA6_UBOOT_SECTOR_START)"\0" \
71 "uboot_size="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \
72 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \
73 "fdt_size="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \
74 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \
75 "kernel_size="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \
76 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
77 "loadimage=mmc dev ${mmcdev}; " \
78 "mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0" \
79 "loadfdt=mmc dev ${mmcdev}; " \
80 "mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0" \
81 "update_uboot=if tftp ${uboot}; then " \
82 "if itest ${filesize} > 0; then " \
83 "mmc dev ${mmcdev}; mmc rescan; " \
84 "setexpr blkc ${filesize} + 0x1ff; " \
85 "setexpr blkc ${blkc} / 0x200; " \
86 "if itest ${blkc} <= ${uboot_size}; then " \
87 "mmc write ${loadaddr} ${uboot_start} " \
91 "setenv filesize; setenv blkc \0" \
92 "update_kernel=run kernel_name; " \
93 "if tftp ${kernel}; then " \
94 "if itest ${filesize} > 0; then " \
95 "mmc dev ${mmcdev}; mmc rescan; " \
96 "setexpr blkc ${filesize} + 0x1ff; " \
97 "setexpr blkc ${blkc} / 0x200; " \
98 "if itest ${blkc} <= ${kernel_size}; then " \
99 "mmc write ${loadaddr} " \
100 "${kernel_start} ${blkc}; " \
104 "setenv filesize; setenv blkc \0" \
105 "update_fdt=if tftp ${fdt_file}; then " \
106 "if itest ${filesize} > 0; then " \
107 "mmc dev ${mmcdev}; mmc rescan; " \
108 "setexpr blkc ${filesize} + 0x1ff; " \
109 "setexpr blkc ${blkc} / 0x200; " \
110 "if itest ${blkc} <= ${fdt_size}; then " \
111 "mmc write ${loadaddr} ${fdt_start} ${blkc}; " \
114 "setenv filesize; setenv blkc \0" \
116 #elif defined(CONFIG_TQMA6X_SPI_BOOT)
118 #define TQMA6_UBOOT_OFFSET 0x400
119 #define TQMA6_UBOOT_SECTOR_START 0x0
120 /* max u-boot size: 512k */
121 #define TQMA6_UBOOT_SECTOR_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE
122 #define TQMA6_UBOOT_SECTOR_COUNT 0x8
123 #define TQMA6_UBOOT_SIZE (TQMA6_UBOOT_SECTOR_SIZE * \
124 TQMA6_UBOOT_SECTOR_COUNT)
126 #define TQMA6_FDT_OFFSET (CONFIG_ENV_OFFSET_REDUND + \
127 CONFIG_ENV_SECT_SIZE)
128 #define TQMA6_FDT_SECT_SIZE (TQMA6_SPI_FLASH_SECTOR_SIZE)
130 #define TQMA6_FDT_SECTOR_START 0x0a /* 8 Sector u-boot, 2 Sector env */
131 #define TQMA6_FDT_SECTOR_COUNT 0x01
133 #define TQMA6_KERNEL_SECTOR_START 0x10
134 #define TQMA6_KERNEL_SECTOR_COUNT 0x60
136 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
138 "uboot_offset="__stringify(TQMA6_UBOOT_OFFSET)"\0" \
139 "uboot_sectors="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \
140 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \
141 "fdt_sectors="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \
142 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \
143 "kernel_sectors="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \
144 "update_uboot=if tftp ${uboot}; then " \
145 "if itest ${filesize} > 0; then " \
146 "setexpr blkc ${filesize} + " \
147 __stringify(TQMA6_UBOOT_OFFSET) "; " \
148 "setexpr size ${uboot_sectors} * " \
149 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
150 "if itest ${blkc} <= ${size}; then " \
152 "sf erase 0 ${size}; " \
153 "sf write ${loadaddr} ${uboot_offset} " \
157 "setenv filesize 0; setenv blkc; setenv size \0" \
158 "update_kernel=run kernel_name; if tftp ${kernel}; then " \
159 "if itest ${filesize} > 0; then " \
160 "setexpr size ${kernel_sectors} * " \
161 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
162 "setexpr offset ${kernel_start} * " \
163 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
164 "if itest ${filesize} <= ${size}; then " \
166 "sf erase ${offset} ${size}; " \
167 "sf write ${loadaddr} ${offset} " \
171 "setenv filesize 0; setenv size ; setenv offset\0" \
172 "update_fdt=if tftp ${fdt_file}; then " \
173 "if itest ${filesize} > 0; then " \
174 "setexpr size ${fdt_sectors} * " \
175 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
176 "setexpr offset ${fdt_start} * " \
177 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
178 "if itest ${filesize} <= ${size}; then " \
180 "sf erase ${offset} ${size}; " \
181 "sf write ${loadaddr} ${offset} " \
185 "setenv filesize 0; setenv size ; setenv offset\0" \
186 "loadimage=sf probe; " \
187 "setexpr size ${kernel_sectors} * " \
188 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
189 "setexpr offset ${kernel_start} * " \
190 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
191 "sf read ${loadaddr} ${offset} ${size}; " \
192 "setenv size ; setenv offset\0" \
193 "loadfdt=sf probe; " \
194 "setexpr size ${fdt_sectors} * " \
195 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
196 "setexpr offset ${fdt_start} * " \
197 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
198 "sf read ${fdt_addr} ${offset} ${size}; " \
199 "setenv size ; setenv offset\0"
202 #error "need to define boot source"
206 /* 128 MiB offset as in ARM related docu for linux suggested */
207 #define TQMA6_FDT_ADDRESS 0x18000000
209 /* set to a resonable value, changeable by user */
210 #define TQMA6_CMA_SIZE 160M
212 #define CONFIG_EXTRA_ENV_SETTINGS \
216 "boot_type=bootz\0" \
217 "kernel_name=if test \"${boot_type}\" != bootz; then " \
218 "setenv kernel ${uimage}; " \
219 "else setenv kernel ${zimage}; fi\0" \
220 "uboot=u-boot.imx\0" \
221 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
222 "fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0" \
223 "console=" CONSOLE_DEV "\0" \
224 "cma_size="__stringify(TQMA6_CMA_SIZE)"\0" \
225 "fdt_high=0xffffffff\0" \
226 "initrd_high=0xffffffff\0" \
228 "addcma=setenv bootargs ${bootargs} cma=${cma_size}\0" \
229 "addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \
230 "addfb=setenv bootargs ${bootargs} " \
231 "imx-fbdev.legacyfb_depth=32 consoleblank=0\0" \
234 "mmcargs=run addmmc addtty addfb addcma\0" \
235 "addmmc=setenv bootargs ${bootargs} " \
236 "root=/dev/mmcblk${mmcblkdev}p${mmcpart} ${rootfsmode} " \
238 "mmcboot=echo Booting from mmc ...; " \
239 "setenv bootargs; " \
242 "if run loadfdt; then " \
243 "echo boot device tree kernel ...; " \
244 "${boot_type} ${loadaddr} - ${fdt_addr}; " \
248 "setenv bootargs \0" \
250 "rootpath=/srv/nfs/tqma6\0" \
252 "netargs=run addnfs addip addtty addfb addcma\0" \
253 "addnfs=setenv bootargs ${bootargs} " \
254 "root=/dev/nfs rw " \
255 "nfsroot=${serverip}:${rootpath},v3,tcp;\0" \
256 "addip_static=setenv bootargs ${bootargs} " \
257 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \
258 "${hostname}:${netdev}:off\0" \
259 "addip_dynamic=setenv bootargs ${bootargs} ip=dhcp\0" \
260 "addip=if test \"${ipmode}\" != static; then " \
261 "run addip_dynamic; else run addip_static; fi\0" \
262 "set_getcmd=if test \"${ipmode}\" != static; then " \
263 "setenv getcmd dhcp; setenv autoload yes; " \
264 "else setenv getcmd tftp; setenv autoload no; fi\0" \
265 "netboot=echo Booting from net ...; " \
266 "run kernel_name; " \
268 "setenv bootargs; " \
270 "if ${getcmd} ${kernel}; then " \
271 "if ${getcmd} ${fdt_addr} ${fdt_file}; then " \
272 "${boot_type} ${loadaddr} - ${fdt_addr}; " \
275 "echo ... failed\0" \
276 "panicboot=echo No boot device !!! reset\0" \
277 TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
279 /* Physical Memory Map */
280 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
282 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
283 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
284 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
287 * All the defines above are for the TQMa6 SoM
289 * Now include the baseboard specific configuration
292 #include "tqma6_mba6.h"
294 #include "tqma6_wru4.h"
296 #error "No baseboard for the TQMa6 defined!"
299 /* Support at least the sensor on TQMa6 SOM */
301 #endif /* __CONFIG_H */