include/configs/cm_t54.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Config file for Compulab CM-T54 board
   4  *
   5  * Copyright (C) 2014, Compulab Ltd - http://compulab.co.il/
   6  *
   7  * Author: Dmitry Lifshitz <lifshitz@compulab.co.il>
   8  */
   9
  10 #ifndef __CONFIG_CM_T54_H
  11 #define __CONFIG_CM_T54_H
  12
  13 #define CONFIG_CM_T54
  14 #define CONFIG_DRAM_2G
  15
  16 #define PARTS_DEFAULT
  17
  18 #include <configs/ti_omap5_common.h>
  19
  20 /* EEPROM related defines */
  21 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50
  22 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  1
  23 #define CONFIG_SYS_I2C_EEPROM_BUS       0
  24
  25 /* Enable SD/MMC CD and WP GPIOs */
  26 #define OMAP_HSMMC_USE_GPIO
  27
  28 /* UART setup */
  29 #define CONFIG_SYS_NS16550_COM4         UART4_BASE
  30
  31 /* MMC ENV related defines */
  32
  33 #define CONFIG_SYS_MMC_ENV_DEV          1               /* SLOT2: eMMC(1) */
  34 #define CONFIG_SYS_MMC_ENV_PART         0
  35
  36 /* Enhance our eMMC support / experience. */
  37 #define CONFIG_HSMMC2_8BIT
  38
  39 /* SATA Boot related defines */
  40 #define CONFIG_SPL_SATA_BOOT_DEVICE             0
  41 #define CONFIG_SYS_SATA_FAT_BOOT_PARTITION      1
  42
  43 #define CONFIG_SCSI_AHCI_PLAT
  44 #define CONFIG_SYS_SCSI_MAX_SCSI_ID     1
  45 #define CONFIG_SYS_SCSI_MAX_LUN         1
  46 #define CONFIG_SYS_SCSI_MAX_DEVICE      (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
  47                                                 CONFIG_SYS_SCSI_MAX_LUN)
  48 /* USB UHH support options */
  49 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  50
  51 #define CONFIG_OMAP_EHCI_PHY2_RESET_GPIO        76 /* HSIC2 HUB #RESET */
  52 #define CONFIG_OMAP_EHCI_PHY3_RESET_GPIO        83 /* HSIC3 ETH #RESET */
  53
  54 /* Enabled commands */
  55
  56 /* EEPROM */
  57 #define CONFIG_ENV_EEPROM_IS_ON_I2C
  58 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          1
  59 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       4
  60 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   5
  61 #define CONFIG_SYS_EEPROM_SIZE                  256
  62
  63 /* USB Networking options */
  64
  65 /*
  66  * Miscellaneous configurable options
  67  */
  68 #undef CONFIG_SYS_AUTOLOAD
  69 #undef CONFIG_EXTRA_ENV_SETTINGS
  70 #undef CONFIG_BOOTCOMMAND
  71
  72 #define CONFIG_SYS_AUTOLOAD             "no"
  73
  74 #define CONFIG_EXTRA_ENV_SETTINGS \
  75         DEFAULT_LINUX_BOOT_ENV \
  76         "baudrate=115200\0" \
  77         "bootdelay=3\0" \
  78         "autoload=no\0" \
  79         "bootscr=bootscr.img\0" \
  80         "fdtfile=omap5-sbc-t54.dtb\0" \
  81         "kernel=zImage-cm-t54\0" \
  82         "ramdisk=ramdisk-cm-t54.img\0" \
  83         "console=ttyO3\0" \
  84         "ramdisksize=16384\0" \
  85         "mmcdev=0\0" \
  86         "mmcroot=/dev/mmcblk1p2\0" \
  87         "mmcargs=setenv bootargs console=${console} " \
  88                 "root=${mmcroot} rw rootwait\0" \
  89         "ramroot=/dev/ram0\0" \
  90         "ramargs=setenv bootargs console=${console} " \
  91                 "root=${ramroot} ramdisk_size=${ramdisksize} rw\0" \
  92         "mmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \
  93         "mmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \
  94         "mmcloadramdisk=load mmc ${mmcdev} ${rdaddr} ${ramdisk}\0" \
  95         "mmcloadbootscript=load mmc ${mmcdev} ${loadaddr} ${bootsrc}\0" \
  96         "mmcbootscript=echo Running bootscript from mmc${mmcdev}...; " \
  97                         "source ${loadaddr}\0" \
  98         "mmcbootlinux=echo Booting from mmc${mmcdev} ...; " \
  99                         "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
 100         "mmcboot=if mmc dev ${mmcdev} && mmc rescan; then " \
 101                         "if run mmcloadbootscript; " \
 102                                 "then run mmcbootscript; " \
 103                         "fi; " \
 104                         "if run mmcloadkernel; then " \
 105                                 "if run mmcloadfdt; then " \
 106                                         "if run mmcloadramdisk; then " \
 107                                                 "run ramargs; " \
 108                                                 "run mmcbootlinux; " \
 109                                         "fi; " \
 110                                         "run mmcargs; " \
 111                                         "setenv rdaddr - ; " \
 112                                         "run mmcbootlinux; " \
 113                                 "fi; " \
 114                         "fi; " \
 115                 "fi;\0"
 116
 117 #define CONFIG_BOOTCOMMAND \
 118         "bootcmd=run mmcboot || setenv mmcdev 1; setenv mmcroot /dev/mmcblk0p2; run mmcboot;"
 119
 120 #endif /* __CONFIG_CM_T54_H */