brppt1.h 7.7 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247
  1. /*
  2. * brtpp1.h
  3. *
  4. * specific parts for B&R T-Series Motherboard
  5. *
  6. * Copyright (C) 2013 Hannes Schmelzer <oe5hpm@oevsv.at> -
  7. * Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com
  8. *
  9. * SPDX-License-Identifier: GPL-2.0+
  10. */
  11. #ifndef __CONFIG_BRPPT1_H__
  12. #define __CONFIG_BRPPT1_H__
  13. #include <configs/bur_cfg_common.h>
  14. #include <configs/bur_am335x_common.h>
  15. /* ------------------------------------------------------------------------- */
  16. #define CONFIG_AM335X_LCD
  17. #define CONFIG_LCD_ROTATION
  18. #define CONFIG_LCD_DT_SIMPLEFB
  19. #define LCD_BPP LCD_COLOR32
  20. /* Bootcount using the RTC block */
  21. #define CONFIG_SYS_BOOTCOUNT_ADDR 0x44E3E000
  22. #define CONFIG_BOOTCOUNT_LIMIT
  23. #define CONFIG_BOOTCOUNT_AM33XX
  24. /* memory */
  25. #define CONFIG_SYS_MALLOC_LEN (5 * 1024 * 1024)
  26. /* Clock Defines */
  27. #define V_OSCK 26000000 /* Clock output from T2 */
  28. #define V_SCLK (V_OSCK)
  29. #define CONFIG_POWER_TPS65217
  30. /* Support both device trees and ATAGs. */
  31. #define CONFIG_USE_FDT /* use fdt within board code */
  32. #define CONFIG_CMDLINE_TAG
  33. #define CONFIG_SETUP_MEMORY_TAGS
  34. #define CONFIG_INITRD_TAG
  35. /*#define CONFIG_MACH_TYPE 3589*/
  36. #define CONFIG_MACH_TYPE 0xFFFFFFFF /* TODO: check with kernel*/
  37. /* MMC/SD IP block */
  38. #if defined(CONFIG_EMMC_BOOT)
  39. #define CONFIG_SUPPORT_EMMC_BOOT
  40. #endif /* CONFIG_EMMC_BOOT */
  41. /*
  42. * When we have SPI or NAND flash we expect to be making use of mtdparts,
  43. * both for ease of use in U-Boot and for passing information on to
  44. * the Linux kernel.
  45. */
  46. #if defined(CONFIG_SPI_BOOT) || defined(CONFIG_NAND)
  47. #define CONFIG_MTD_DEVICE /* Required for mtdparts */
  48. #endif /* CONFIG_SPI_BOOT, ... */
  49. #ifdef CONFIG_SPL_OS_BOOT
  50. #define CONFIG_SYS_SPL_ARGS_ADDR 0x80F80000
  51. /* RAW SD card / eMMC */
  52. #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x900 /* address 0x120000 */
  53. #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x80 /* address 0x10000 */
  54. #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0x80 /* 64KiB */
  55. /* NAND */
  56. #ifdef CONFIG_NAND
  57. #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x140000
  58. #endif /* CONFIG_NAND */
  59. #endif /* CONFIG_SPL_OS_BOOT */
  60. #ifdef CONFIG_NAND
  61. #define CONFIG_SPL_NAND_BASE
  62. #define CONFIG_SPL_NAND_DRIVERS
  63. #define CONFIG_SPL_NAND_ECC
  64. #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
  65. #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
  66. #endif /* CONFIG_NAND */
  67. /* Always 64 KiB env size */
  68. #define CONFIG_ENV_SIZE (64 << 10)
  69. #ifdef CONFIG_NAND
  70. #define NANDARGS \
  71. "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
  72. "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
  73. "nandargs=setenv bootargs console=${console} " \
  74. "${optargs} " \
  75. "${optargs_rot} " \
  76. "root=mtd6 " \
  77. "rootfstype=jffs2\0" \
  78. "kernelsize=0x400000\0" \
  79. "nandboot=echo booting from nand ...; " \
  80. "run nandargs; " \
  81. "nand read ${loadaddr} kernel ${kernelsize}; " \
  82. "bootz ${loadaddr} - ${dtbaddr}\0" \
  83. "defboot=run nandboot\0" \
  84. "bootlimit=1\0" \
  85. "simplefb=1\0 " \
  86. "altbootcmd=run usbscript\0"
  87. #else
  88. #define NANDARGS ""
  89. #endif /* CONFIG_NAND */
  90. #ifdef CONFIG_MMC
  91. #define MMCARGS \
  92. "dtbdev=mmc\0" \
  93. "dtbpart=1:1\0" \
  94. "mmcroot0=setenv bootargs ${optargs_rot} ${optargs} console=${console}\0" \
  95. "mmcroot1=setenv bootargs ${optargs_rot} ${optargs} console=${console} " \
  96. "root=/dev/mmcblk0p2 rootfstype=ext4\0" \
  97. "mmcboot0=echo booting Updatesystem from mmc (ext4-fs) ...; " \
  98. "setenv simplefb 1; " \
  99. "ext4load mmc 1:1 ${loadaddr} /${kernel}; " \
  100. "ext4load mmc 1:1 ${ramaddr} /${ramdisk}; " \
  101. "run mmcroot0; bootz ${loadaddr} ${ramaddr} ${dtbaddr};\0" \
  102. "mmcboot1=echo booting PPT-OS from mmc (ext4-fs) ...; " \
  103. "setenv simplefb 0; " \
  104. "ext4load mmc 1:2 ${loadaddr} /boot/${kernel}; " \
  105. "run mmcroot1; bootz ${loadaddr} - ${dtbaddr};\0" \
  106. "defboot=ext4load mmc 1:2 ${loadaddr} /boot/PPTImage.md5 && run mmcboot1; " \
  107. "ext4load mmc 1:1 ${dtbaddr} /$dtb && run mmcboot0; " \
  108. "run ramboot; run usbscript;\0" \
  109. "bootlimit=1\0" \
  110. "altbootcmd=mmc dev 1; run mmcboot0;\0" \
  111. "upduboot=dhcp; " \
  112. "tftp ${loadaddr} MLO && mmc write ${loadaddr} 100 100; " \
  113. "tftp ${loadaddr} u-boot.img && mmc write ${loadaddr} 300 400;\0"
  114. #else
  115. #define MMCARGS ""
  116. #endif /* CONFIG_MMC */
  117. #ifndef CONFIG_SPL_BUILD
  118. #define CONFIG_EXTRA_ENV_SETTINGS \
  119. BUR_COMMON_ENV \
  120. "verify=no\0" \
  121. "autoload=0\0" \
  122. "dtb=bur-ppt-ts30.dtb\0" \
  123. "dtbaddr=0x80100000\0" \
  124. "loadaddr=0x80200000\0" \
  125. "ramaddr=0x80A00000\0" \
  126. "kernel=zImage\0" \
  127. "ramdisk=rootfs.cpio.uboot\0" \
  128. "console=ttyO0,115200n8\0" \
  129. "optargs=consoleblank=0 quiet panic=2\0" \
  130. "nfsroot=/tftpboot/tseries/rootfs-small\0" \
  131. "nfsopts=nolock\0" \
  132. "ramargs=setenv bootargs ${optargs} console=${console} root=/dev/ram0\0" \
  133. "netargs=setenv bootargs console=${console} " \
  134. "${optargs} " \
  135. "root=/dev/nfs " \
  136. "nfsroot=${serverip}:${nfsroot},${nfsopts} rw " \
  137. "ip=dhcp\0" \
  138. "netboot=echo Booting from network ...; " \
  139. "dhcp; " \
  140. "tftp ${loadaddr} ${kernel}; " \
  141. "tftp ${dtbaddr} ${dtb}; " \
  142. "run netargs; " \
  143. "bootz ${loadaddr} - ${dtbaddr}\0" \
  144. "ramboot=echo Booting from network into RAM ...; "\
  145. "if dhcp; then; " \
  146. "tftp ${loadaddr} ${kernel}; " \
  147. "tftp ${ramaddr} ${ramdisk}; " \
  148. "if ext4load ${dtbdev} ${dtbpart} ${dtbaddr} /${dtb}; " \
  149. "then; else tftp ${dtbaddr} ${dtb}; fi;" \
  150. "run mmcroot0; " \
  151. "bootz ${loadaddr} ${ramaddr} ${dtbaddr}; fi;\0" \
  152. "netupdate=echo Updating UBOOT from Network (TFTP) ...; " \
  153. "setenv autoload 0; " \
  154. "dhcp && tftp 0x80000000 updateUBOOT.img && source;\0" \
  155. NANDARGS \
  156. MMCARGS
  157. #endif /* !CONFIG_SPL_BUILD*/
  158. #define CONFIG_BOOTCOMMAND \
  159. "mmc dev 1; run defboot;"
  160. #ifdef CONFIG_NAND
  161. /*
  162. * GPMC block. We support 1 device and the physical address to
  163. * access CS0 at is 0x8000000.
  164. */
  165. #define CONFIG_SYS_MAX_NAND_DEVICE 1
  166. #define CONFIG_SYS_NAND_BASE 0x8000000
  167. /* don't change OMAP_ELM, ECCSCHEME. ROM code only supports this */
  168. #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
  169. #define CONFIG_SYS_NAND_5_ADDR_CYCLE
  170. #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
  171. #define CONFIG_SYS_NAND_PAGE_SIZE 2048
  172. #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
  173. CONFIG_SYS_NAND_PAGE_SIZE)
  174. #define CONFIG_SYS_NAND_OOBSIZE 64
  175. #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
  176. #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9, \
  177. 10, 11, 12, 13, 14, 15, 16, 17, \
  178. 18, 19, 20, 21, 22, 23, 24, 25, \
  179. 26, 27, 28, 29, 30, 31, 32, 33, \
  180. 34, 35, 36, 37, 38, 39, 40, 41, \
  181. 42, 43, 44, 45, 46, 47, 48, 49, \
  182. 50, 51, 52, 53, 54, 55, 56, 57, }
  183. #define CONFIG_SYS_NAND_ECCSIZE 512
  184. #define CONFIG_SYS_NAND_ECCBYTES 14
  185. #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
  186. #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
  187. #define CONFIG_NAND_OMAP_GPMC_WSCFG 1
  188. #endif /* CONFIG_NAND */
  189. /* USB configuration */
  190. #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
  191. #define CONFIG_AM335X_USB0
  192. #define CONFIG_AM335X_USB0_MODE MUSB_HOST
  193. #define CONFIG_AM335X_USB1
  194. #define CONFIG_AM335X_USB1_MODE MUSB_HOST
  195. #if defined(CONFIG_SPI_BOOT)
  196. /* McSPI IP block */
  197. #define CONFIG_SPI
  198. #define CONFIG_SF_DEFAULT_SPEED 24000000
  199. #define CONFIG_SPL_SPI_LOAD
  200. #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
  201. #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
  202. #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
  203. #define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */
  204. #define CONFIG_ENV_OFFSET (768 << 10) /* 768 KiB in */
  205. #define CONFIG_ENV_OFFSET_REDUND (896 << 10) /* 896 KiB in */
  206. #elif defined(CONFIG_EMMC_BOOT)
  207. #define CONFIG_SYS_MMC_ENV_DEV 1
  208. #define CONFIG_SYS_MMC_ENV_PART 2
  209. #define CONFIG_ENV_OFFSET 0x40000 /* TODO: Adresse definieren */
  210. #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
  211. #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
  212. #elif defined(CONFIG_NAND)
  213. /* No NAND env support in SPL */
  214. #define CONFIG_ENV_OFFSET 0x60000
  215. #define CONFIG_SYS_ENV_SECT_SIZE CONFIG_ENV_SIZE
  216. #else
  217. #error "no storage for Environment defined!"
  218. #endif
  219. #endif /* ! __CONFIG_BRPPT1_H__ */