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>
14 /* place code in last 4 MiB of RAM */
16 #include "mx6_common.h"
18 #if defined(CONFIG_TQMA6S)
19 #define PHYS_SDRAM_SIZE (512u * SZ_1M)
20 #elif defined(CONFIG_TQMA6DL)
21 #define PHYS_SDRAM_SIZE (SZ_1G)
22 #elif defined(CONFIG_TQMA6Q)
23 #define PHYS_SDRAM_SIZE (SZ_1G)
28 #define TQMA6_SPI_FLASH_SECTOR_SIZE SZ_64K
31 #define CONFIG_I2C_MULTI_BUS
33 #if !defined(CONFIG_DM_PMIC)
34 #define CONFIG_POWER_PFUZE100
35 #define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08
36 #define TQMA6_PFUZE100_I2C_BUS 2
40 #define CFG_SYS_FSL_ESDHC_ADDR 0
43 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
45 #if defined(CONFIG_TQMA6X_MMC_BOOT)
47 #define TQMA6_UBOOT_OFFSET SZ_1K
48 #define TQMA6_UBOOT_SECTOR_START 0x2
49 #define TQMA6_UBOOT_SECTOR_COUNT 0x7fe
51 #define TQMA6_FDT_OFFSET (2 * SZ_1M)
52 #define TQMA6_FDT_SECTOR_START 0x1000
53 #define TQMA6_FDT_SECTOR_COUNT 0x800
55 #define TQMA6_KERNEL_SECTOR_START 0x2000
56 #define TQMA6_KERNEL_SECTOR_COUNT 0x2000
58 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
59 "uboot_start="__stringify(TQMA6_UBOOT_SECTOR_START)"\0" \
60 "uboot_size="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \
61 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \
62 "fdt_size="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \
63 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \
64 "kernel_size="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \
65 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
66 "loadimage=mmc dev ${mmcdev}; " \
67 "mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0" \
68 "loadfdt=mmc dev ${mmcdev}; " \
69 "mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0" \
70 "update_uboot=if tftp ${uboot}; then " \
71 "if itest ${filesize} > 0; then " \
72 "mmc dev ${mmcdev}; mmc rescan; " \
73 "setexpr blkc ${filesize} + 0x1ff; " \
74 "setexpr blkc ${blkc} / 0x200; " \
75 "if itest ${blkc} <= ${uboot_size}; then " \
76 "mmc write ${loadaddr} ${uboot_start} " \
80 "setenv filesize; setenv blkc \0" \
81 "update_kernel=run kernel_name; " \
82 "if tftp ${kernel}; 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} <= ${kernel_size}; then " \
88 "mmc write ${loadaddr} " \
89 "${kernel_start} ${blkc}; " \
93 "setenv filesize; setenv blkc \0" \
94 "update_fdt=if tftp ${fdt_file}; 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} <= ${fdt_size}; then " \
100 "mmc write ${loadaddr} ${fdt_start} ${blkc}; " \
103 "setenv filesize; setenv blkc \0" \
105 #elif defined(CONFIG_TQMA6X_SPI_BOOT)
107 #define TQMA6_UBOOT_OFFSET 0x400
108 #define TQMA6_UBOOT_SECTOR_START 0x0
109 /* max u-boot size: 512k */
110 #define TQMA6_UBOOT_SECTOR_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE
111 #define TQMA6_UBOOT_SECTOR_COUNT 0x8
112 #define TQMA6_UBOOT_SIZE (TQMA6_UBOOT_SECTOR_SIZE * \
113 TQMA6_UBOOT_SECTOR_COUNT)
115 #define TQMA6_FDT_OFFSET (CONFIG_ENV_OFFSET_REDUND + \
116 CONFIG_ENV_SECT_SIZE)
117 #define TQMA6_FDT_SECT_SIZE (TQMA6_SPI_FLASH_SECTOR_SIZE)
119 #define TQMA6_FDT_SECTOR_START 0x0a /* 8 Sector u-boot, 2 Sector env */
120 #define TQMA6_FDT_SECTOR_COUNT 0x01
122 #define TQMA6_KERNEL_SECTOR_START 0x10
123 #define TQMA6_KERNEL_SECTOR_COUNT 0x60
125 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
127 "uboot_offset="__stringify(TQMA6_UBOOT_OFFSET)"\0" \
128 "uboot_sectors="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \
129 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \
130 "fdt_sectors="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \
131 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \
132 "kernel_sectors="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \
133 "update_uboot=if tftp ${uboot}; then " \
134 "if itest ${filesize} > 0; then " \
135 "setexpr blkc ${filesize} + " \
136 __stringify(TQMA6_UBOOT_OFFSET) "; " \
137 "setexpr size ${uboot_sectors} * " \
138 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
139 "if itest ${blkc} <= ${size}; then " \
141 "sf erase 0 ${size}; " \
142 "sf write ${loadaddr} ${uboot_offset} " \
146 "setenv filesize 0; setenv blkc; setenv size \0" \
147 "update_kernel=run kernel_name; if tftp ${kernel}; then " \
148 "if itest ${filesize} > 0; then " \
149 "setexpr size ${kernel_sectors} * " \
150 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
151 "setexpr offset ${kernel_start} * " \
152 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
153 "if itest ${filesize} <= ${size}; then " \
155 "sf erase ${offset} ${size}; " \
156 "sf write ${loadaddr} ${offset} " \
160 "setenv filesize 0; setenv size ; setenv offset\0" \
161 "update_fdt=if tftp ${fdt_file}; then " \
162 "if itest ${filesize} > 0; then " \
163 "setexpr size ${fdt_sectors} * " \
164 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
165 "setexpr offset ${fdt_start} * " \
166 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
167 "if itest ${filesize} <= ${size}; then " \
169 "sf erase ${offset} ${size}; " \
170 "sf write ${loadaddr} ${offset} " \
174 "setenv filesize 0; setenv size ; setenv offset\0" \
175 "loadimage=sf probe; " \
176 "setexpr size ${kernel_sectors} * " \
177 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
178 "setexpr offset ${kernel_start} * " \
179 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
180 "sf read ${loadaddr} ${offset} ${size}; " \
181 "setenv size ; setenv offset\0" \
182 "loadfdt=sf probe; " \
183 "setexpr size ${fdt_sectors} * " \
184 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
185 "setexpr offset ${fdt_start} * " \
186 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
187 "sf read ${fdt_addr} ${offset} ${size}; " \
188 "setenv size ; setenv offset\0"
191 #error "need to define boot source"
195 /* 128 MiB offset as in ARM related docu for linux suggested */
196 #define TQMA6_FDT_ADDRESS 0x18000000
198 /* set to a resonable value, changeable by user */
199 #define TQMA6_CMA_SIZE 160M
201 #define CONFIG_EXTRA_ENV_SETTINGS \
205 "boot_type=bootz\0" \
206 "kernel_name=if test \"${boot_type}\" != bootz; then " \
207 "setenv kernel ${uimage}; " \
208 "else setenv kernel ${zimage}; fi\0" \
209 "uboot=u-boot.imx\0" \
210 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
211 "fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0" \
212 "console=" CONSOLE_DEV "\0" \
213 "cma_size="__stringify(TQMA6_CMA_SIZE)"\0" \
214 "fdt_high=0xffffffff\0" \
215 "initrd_high=0xffffffff\0" \
217 "addcma=setenv bootargs ${bootargs} cma=${cma_size}\0" \
218 "addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \
219 "addfb=setenv bootargs ${bootargs} " \
220 "imx-fbdev.legacyfb_depth=32 consoleblank=0\0" \
223 "mmcargs=run addmmc addtty addfb addcma\0" \
224 "addmmc=setenv bootargs ${bootargs} " \
225 "root=/dev/mmcblk${mmcblkdev}p${mmcpart} ${rootfsmode} " \
227 "mmcboot=echo Booting from mmc ...; " \
228 "setenv bootargs; " \
231 "if run loadfdt; then " \
232 "echo boot device tree kernel ...; " \
233 "${boot_type} ${loadaddr} - ${fdt_addr}; " \
237 "setenv bootargs \0" \
239 "rootpath=/srv/nfs/tqma6\0" \
241 "netargs=run addnfs addip addtty addfb addcma\0" \
242 "addnfs=setenv bootargs ${bootargs} " \
243 "root=/dev/nfs rw " \
244 "nfsroot=${serverip}:${rootpath},v3,tcp;\0" \
245 "addip_static=setenv bootargs ${bootargs} " \
246 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \
247 "${hostname}:${netdev}:off\0" \
248 "addip_dynamic=setenv bootargs ${bootargs} ip=dhcp\0" \
249 "addip=if test \"${ipmode}\" != static; then " \
250 "run addip_dynamic; else run addip_static; fi\0" \
251 "set_getcmd=if test \"${ipmode}\" != static; then " \
252 "setenv getcmd dhcp; setenv autoload yes; " \
253 "else setenv getcmd tftp; setenv autoload no; fi\0" \
254 "netboot=echo Booting from net ...; " \
255 "run kernel_name; " \
257 "setenv bootargs; " \
259 "if ${getcmd} ${kernel}; then " \
260 "if ${getcmd} ${fdt_addr} ${fdt_file}; then " \
261 "${boot_type} ${loadaddr} - ${fdt_addr}; " \
264 "echo ... failed\0" \
265 "panicboot=echo No boot device !!! reset\0" \
266 TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
268 /* Physical Memory Map */
269 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
271 #define CFG_SYS_SDRAM_BASE PHYS_SDRAM
272 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
273 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
276 * All the defines above are for the TQMa6 SoM
278 * Now include the baseboard specific configuration
281 #include "tqma6_mba6.h"
283 #include "tqma6_wru4.h"
285 #error "No baseboard for the TQMa6 defined!"
288 /* Support at least the sensor on TQMa6 SOM */
290 #endif /* __CONFIG_H */