tqma6.h 15 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright (C) 2013, 2014, 2017 Markus Niebel <Markus.Niebel@tq-group.com>
  4. *
  5. * Configuration settings for the TQ Systems TQMa6<Q,D,DL,S> module.
  6. */
  7. #ifndef __CONFIG_H
  8. #define __CONFIG_H
  9. #include <linux/kconfig.h>
  10. #include <linux/stringify.h>
  11. /* SPL */
  12. /* #if defined(CONFIG_SPL_BUILD) */
  13. /* common IMX6 SPL configuration */
  14. #include "imx6_spl.h"
  15. /* #endif */
  16. /* place code in last 4 MiB of RAM */
  17. #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)
  24. #endif
  25. /* SPI Flash */
  26. #define TQMA6_SPI_FLASH_SECTOR_SIZE SZ_64K
  27. /* I2C Configs */
  28. #define CONFIG_I2C_MULTI_BUS
  29. #define CONFIG_SYS_I2C_SPEED 100000
  30. /* I2C EEPROM (M24C64) */
  31. #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
  32. #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
  33. #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_BITS 5 /* 32 Bytes */
  34. #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_DELAY_MS 20
  35. #if !defined(CONFIG_DM_PMIC)
  36. #define CONFIG_POWER
  37. #define CONFIG_POWER_I2C
  38. #define CONFIG_POWER_PFUZE100
  39. #define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08
  40. #define TQMA6_PFUZE100_I2C_BUS 2
  41. #endif
  42. /* MMC Configs */
  43. #define CONFIG_SYS_FSL_ESDHC_ADDR 0
  44. /* USB Configs */
  45. #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
  46. #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
  47. #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */
  48. #define CONFIG_FEC_MXC
  49. #define IMX_FEC_BASE ENET_BASE_ADDR
  50. #define CONFIG_ARP_TIMEOUT 200UL
  51. /* Size of malloc() pool */
  52. #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * SZ_1M)
  53. #if defined(CONFIG_TQMA6X_MMC_BOOT)
  54. #define TQMA6_UBOOT_OFFSET SZ_1K
  55. #define TQMA6_UBOOT_SECTOR_START 0x2
  56. #define TQMA6_UBOOT_SECTOR_COUNT 0x7fe
  57. #define TQMA6_FDT_OFFSET (2 * SZ_1M)
  58. #define TQMA6_FDT_SECTOR_START 0x1000
  59. #define TQMA6_FDT_SECTOR_COUNT 0x800
  60. #define TQMA6_KERNEL_SECTOR_START 0x2000
  61. #define TQMA6_KERNEL_SECTOR_COUNT 0x2000
  62. #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
  63. "uboot_start="__stringify(TQMA6_UBOOT_SECTOR_START)"\0" \
  64. "uboot_size="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \
  65. "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \
  66. "fdt_size="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \
  67. "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \
  68. "kernel_size="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \
  69. "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  70. "loadimage=mmc dev ${mmcdev}; " \
  71. "mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0" \
  72. "loadfdt=mmc dev ${mmcdev}; " \
  73. "mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0" \
  74. "update_uboot=if tftp ${uboot}; then " \
  75. "if itest ${filesize} > 0; then " \
  76. "mmc dev ${mmcdev}; mmc rescan; " \
  77. "setexpr blkc ${filesize} + 0x1ff; " \
  78. "setexpr blkc ${blkc} / 0x200; " \
  79. "if itest ${blkc} <= ${uboot_size}; then " \
  80. "mmc write ${loadaddr} ${uboot_start} " \
  81. "${blkc}; " \
  82. "fi; " \
  83. "fi; fi; " \
  84. "setenv filesize; setenv blkc \0" \
  85. "update_kernel=run kernel_name; " \
  86. "if tftp ${kernel}; then " \
  87. "if itest ${filesize} > 0; then " \
  88. "mmc dev ${mmcdev}; mmc rescan; " \
  89. "setexpr blkc ${filesize} + 0x1ff; " \
  90. "setexpr blkc ${blkc} / 0x200; " \
  91. "if itest ${blkc} <= ${kernel_size}; then " \
  92. "mmc write ${loadaddr} " \
  93. "${kernel_start} ${blkc}; " \
  94. "fi; " \
  95. "fi; " \
  96. "fi; " \
  97. "setenv filesize; setenv blkc \0" \
  98. "update_fdt=if tftp ${fdt_file}; then " \
  99. "if itest ${filesize} > 0; then " \
  100. "mmc dev ${mmcdev}; mmc rescan; " \
  101. "setexpr blkc ${filesize} + 0x1ff; " \
  102. "setexpr blkc ${blkc} / 0x200; " \
  103. "if itest ${blkc} <= ${fdt_size}; then " \
  104. "mmc write ${loadaddr} ${fdt_start} ${blkc}; " \
  105. "fi; " \
  106. "fi; fi; " \
  107. "setenv filesize; setenv blkc \0" \
  108. #define CONFIG_BOOTCOMMAND \
  109. "run mmcboot; run netboot; run panicboot"
  110. #elif defined(CONFIG_TQMA6X_SPI_BOOT)
  111. #define TQMA6_UBOOT_OFFSET 0x400
  112. #define TQMA6_UBOOT_SECTOR_START 0x0
  113. /* max u-boot size: 512k */
  114. #define TQMA6_UBOOT_SECTOR_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE
  115. #define TQMA6_UBOOT_SECTOR_COUNT 0x8
  116. #define TQMA6_UBOOT_SIZE (TQMA6_UBOOT_SECTOR_SIZE * \
  117. TQMA6_UBOOT_SECTOR_COUNT)
  118. #define TQMA6_FDT_OFFSET (CONFIG_ENV_OFFSET_REDUND + \
  119. CONFIG_ENV_SECT_SIZE)
  120. #define TQMA6_FDT_SECT_SIZE (TQMA6_SPI_FLASH_SECTOR_SIZE)
  121. #define TQMA6_FDT_SECTOR_START 0x0a /* 8 Sector u-boot, 2 Sector env */
  122. #define TQMA6_FDT_SECTOR_COUNT 0x01
  123. #define TQMA6_KERNEL_SECTOR_START 0x10
  124. #define TQMA6_KERNEL_SECTOR_COUNT 0x60
  125. #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
  126. "mmcblkdev=0\0" \
  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 " \
  140. "sf probe; " \
  141. "sf erase 0 ${size}; " \
  142. "sf write ${loadaddr} ${uboot_offset} " \
  143. "${filesize}; " \
  144. "fi; " \
  145. "fi; fi; " \
  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 " \
  154. "sf probe; " \
  155. "sf erase ${offset} ${size}; " \
  156. "sf write ${loadaddr} ${offset} " \
  157. "${filesize}; " \
  158. "fi; " \
  159. "fi; fi; " \
  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 " \
  168. "sf probe; " \
  169. "sf erase ${offset} ${size}; " \
  170. "sf write ${loadaddr} ${offset} " \
  171. "${filesize}; " \
  172. "fi; " \
  173. "fi; fi; " \
  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} ${size}; " \
  188. "setenv size ; setenv offset\0" \
  189. #define CONFIG_BOOTCOMMAND \
  190. "sf probe; run mmcboot; run netboot; run panicboot" \
  191. #else
  192. #error "need to define boot source"
  193. #endif
  194. /* 128 MiB offset as in ARM related docu for linux suggested */
  195. #define TQMA6_FDT_ADDRESS 0x18000000
  196. /* set to a resonable value, changeable by user */
  197. #define TQMA6_CMA_SIZE 160M
  198. #define CONFIG_EXTRA_ENV_SETTINGS \
  199. "board=tqma6\0" \
  200. "uimage=uImage\0" \
  201. "zimage=zImage\0" \
  202. "boot_type=bootz\0" \
  203. "kernel_name=if test \"${boot_type}\" != bootz; then " \
  204. "setenv kernel ${uimage}; " \
  205. "else setenv kernel ${zimage}; fi\0" \
  206. "uboot=u-boot.imx\0" \
  207. "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
  208. "fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0" \
  209. "console=" CONSOLE_DEV "\0" \
  210. "cma_size="__stringify(TQMA6_CMA_SIZE)"\0" \
  211. "fdt_high=0xffffffff\0" \
  212. "initrd_high=0xffffffff\0" \
  213. "rootfsmode=ro\0" \
  214. "addcma=setenv bootargs ${bootargs} cma=${cma_size}\0" \
  215. "addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \
  216. "addfb=setenv bootargs ${bootargs} " \
  217. "imx-fbdev.legacyfb_depth=32 consoleblank=0\0" \
  218. "mmcpart=2\0" \
  219. "mmcblkdev=0\0" \
  220. "mmcargs=run addmmc addtty addfb addcma\0" \
  221. "addmmc=setenv bootargs ${bootargs} " \
  222. "root=/dev/mmcblk${mmcblkdev}p${mmcpart} ${rootfsmode} " \
  223. "rootwait\0" \
  224. "mmcboot=echo Booting from mmc ...; " \
  225. "setenv bootargs; " \
  226. "run mmcargs; " \
  227. "run loadimage; " \
  228. "if run loadfdt; then " \
  229. "echo boot device tree kernel ...; " \
  230. "${boot_type} ${loadaddr} - ${fdt_addr}; " \
  231. "else " \
  232. "${boot_type}; " \
  233. "fi;\0" \
  234. "setenv bootargs \0" \
  235. "netdev=eth0\0" \
  236. "rootpath=/srv/nfs/tqma6\0" \
  237. "ipmode=static\0" \
  238. "netargs=run addnfs addip addtty addfb addcma\0" \
  239. "addnfs=setenv bootargs ${bootargs} " \
  240. "root=/dev/nfs rw " \
  241. "nfsroot=${serverip}:${rootpath},v3,tcp;\0" \
  242. "addip_static=setenv bootargs ${bootargs} " \
  243. "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \
  244. "${hostname}:${netdev}:off\0" \
  245. "addip_dynamic=setenv bootargs ${bootargs} ip=dhcp\0" \
  246. "addip=if test \"${ipmode}\" != static; then " \
  247. "run addip_dynamic; else run addip_static; fi\0" \
  248. "set_getcmd=if test \"${ipmode}\" != static; then " \
  249. "setenv getcmd dhcp; setenv autoload yes; " \
  250. "else setenv getcmd tftp; setenv autoload no; fi\0" \
  251. "netboot=echo Booting from net ...; " \
  252. "run kernel_name; " \
  253. "run set_getcmd; " \
  254. "setenv bootargs; " \
  255. "run netargs; " \
  256. "if ${getcmd} ${kernel}; then " \
  257. "if ${getcmd} ${fdt_addr} ${fdt_file}; then " \
  258. "${boot_type} ${loadaddr} - ${fdt_addr}; " \
  259. "fi; " \
  260. "fi; " \
  261. "echo ... failed\0" \
  262. "panicboot=echo No boot device !!! reset\0" \
  263. TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
  264. /* Physical Memory Map */
  265. #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
  266. #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
  267. #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
  268. #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
  269. #define CONFIG_SYS_INIT_SP_OFFSET \
  270. (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  271. #define CONFIG_SYS_INIT_SP_ADDR \
  272. (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  273. /*
  274. * All the defines above are for the TQMa6 SoM
  275. *
  276. * Now include the baseboard specific configuration
  277. */
  278. #ifdef CONFIG_MBA6
  279. #include "tqma6_mba6.h"
  280. #elif CONFIG_WRU4
  281. #include "tqma6_wru4.h"
  282. #else
  283. #error "No baseboard for the TQMa6 defined!"
  284. #endif
  285. /* Support at least the sensor on TQMa6 SOM */
  286. #endif /* __CONFIG_H */