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