include/configs/cl-som-am57x.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Configuration settings for CompuLab CL-SOM-AM57x board
   4  *
   5  * (C) Copyright 2016 CompuLab, Ltd. http://compulab.co.il/
   6  *
   7  * Author: Dmitry Lifshitz <lifshitz@compulab.co.il>
   8  */
   9
  10 #ifndef __CONFIG_CL_SOM_AM57X_H
  11 #define __CONFIG_CL_SOM_AM57X_H
  12
  13 #define CONSOLEDEV                      "ttyO2"
  14 #define CONFIG_SYS_NS16550_COM3         UART3_BASE      /* UART3 */
  15
  16 #define CONFIG_SYS_OMAP_ABE_SYSCK
  17
  18 #define PARTS_DEFAULT
  19
  20 #include <configs/ti_omap5_common.h>
  21
  22 /* misc */
  23 #define CONFIG_REVISION_TAG
  24
  25 /* PMIC I2C bus number */
  26 #define CONFIG_SYS_SPD_BUS_NUM 3
  27
  28 /* SPI Flash support */
  29 #define CONFIG_TI_SPI_MMAP
  30 #define CONFIG_DEFAULT_SPI_MODE         SPI_MODE_3
  31
  32 /* SPI SPL defines */
  33 /* Offsets: 0K - SPL1, 64K - SPL2, 128K - SPL3, 192K - SPL4, 256K - U-Boot */
  34 #define CONFIG_SYS_SPI_U_BOOT_OFFS      (256 * 1024)
  35 #define CONFIG_SPL_SPI_SUPPORT
  36
  37 /* SD/MMC RAW/FS boot */
  38 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
  39 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
  40
  41 /* Environment */
  42 #define CONFIG_ENV_SIZE                 (16 << 10) /* 16 KiB env size */
  43
  44 #define CONFIG_ENV_SECT_SIZE            (64 * 1024)
  45 #define CONFIG_ENV_OFFSET               (768 * 1024)
  46 #define CONFIG_ENV_SPI_MAX_HZ           48000000
  47
  48 /* EEPROM */
  49 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50
  50 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  1
  51 #define CONFIG_SYS_I2C_EEPROM_BUS       3
  52
  53 #define CONFIG_ENV_EEPROM_IS_ON_I2C
  54 #define CONFIG_SYS_EEPROM_SIZE          256
  55
  56 #ifndef CONFIG_SPL_BUILD
  57 /* SATA */
  58 #define CONFIG_SCSI_AHCI_PLAT
  59 #define CONFIG_SYS_SCSI_MAX_SCSI_ID     1
  60 #define CONFIG_SYS_SCSI_MAX_LUN         1
  61 #define CONFIG_SYS_SCSI_MAX_DEVICE      (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
  62                                                 CONFIG_SYS_SCSI_MAX_LUN)
  63 /* PCA9555 GPIO expander support */
  64 #define CONFIG_PCA953X
  65 #define CONFIG_SYS_I2C_PCA953X_ADDR     0x20
  66 #define CONFIG_SYS_I2C_PCA953X_WIDTH    { {0x20, 16} }
  67
  68 #endif /* !CONFIG_SPL_BUILD */
  69
  70 /* USB xHCI HOST */
  71 #define CONFIG_USB_XHCI_OMAP
  72
  73 #define CONFIG_OMAP_USB3PHY1_HOST
  74
  75 /* USB Networking options */
  76
  77 /* CPSW Ethernet */
  78 #define CONFIG_BOOTP_DEFAULT
  79 #define CONFIG_BOOTP_SEND_HOSTNAME
  80 #define CONFIG_PHY_ATHEROS
  81 #define CONFIG_SYS_RX_ETH_BUFFER        64
  82 #define PHY_ANEG_TIMEOUT                8000
  83
  84 #define CONFIG_BOOTP_DNS2
  85 #define CONFIG_NET_RETRY_COUNT          10
  86
  87 /* Default environment */
  88 #undef CONFIG_EXTRA_ENV_SETTINGS
  89 #define CONFIG_EXTRA_ENV_SETTINGS \
  90         DEFAULT_LINUX_BOOT_ENV \
  91         "autoload=no\0" \
  92         "baudrate=115200\0" \
  93         "console=ttyO2,115200n8\0" \
  94         "bootdelay=3\0" \
  95         "fdtfile=am57xx-sbc-am57x.dtb\0" \
  96         "kernel=zImage-cl-som-am57x\0" \
  97         "bootscr=bootscr.img\0" \
  98         "displaytype=hdmi\0" \
  99         "bootkernel=bootz ${loadaddr} - ${fdtaddr}\0" \
 100         "mmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \
 101         "mmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \
 102         "emmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \
 103         "emmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \
 104         "load_mmc=mmc dev ${mmcdev} && mmc rescan && " \
 105                 "run mmcloadkernel && run mmcloadfdt\0" \
 106         "mmcroot=/dev/mmcblk1p2\0" \
 107         "mmcrootfstype=ext4 rw rootwait\0" \
 108         "mmcargs=setenv bootargs console=${console} root=${mmcroot} " \
 109                 "rootfstype=${mmcrootfstype}\0" \
 110         "mmcbootscript=setenv mmcdev 0; mmc dev ${mmcdev} && mmc rescan && " \
 111                 "load mmc ${mmcdev} ${loadaddr} ${bootscr} && " \
 112                 "echo Running bootscript from MMC/SD Card ... && " \
 113                 "source ${loadaddr}\0" \
 114         "mmcboot=setenv mmcdev 0 && run load_mmc && " \
 115                 "run mmcargs && echo Booting from MMC/SD Card ... && " \
 116                 "run bootkernel\0" \
 117         "emmcroot=/dev/mmcblk0p2\0" \
 118         "emmcrootfstype=ext4 rw rootwait\0" \
 119         "emmcargs=setenv bootargs console=${console} " \
 120                 "root=${emmcroot} " \
 121                 "rootfstype=${emmcrootfstype}\0" \
 122         "emmcbootscript=setenv mmcdev 1; mmc dev ${mmcdev} && mmc rescan && " \
 123                 "load mmc ${mmcdev} ${loadaddr} ${bootscr} && " \
 124                 "echo Running bootscript from eMMC ... && " \
 125                 "source ${loadaddr}\0" \
 126         "emmcboot=setenv mmcdev 1 && run load_mmc && " \
 127                 "run emmcargs && echo Booting from eMMC ... && " \
 128                 "run bootkernel\0" \
 129         "sataroot=/dev/sda2\0" \
 130         "satarootfstype=ext4 rw rootwait\0" \
 131         "load_sata=load scsi 0 ${loadaddr} ${kernel} && " \
 132                 "load scsi 0 ${fdtaddr} ${fdtfile}\0" \
 133         "sataargs=setenv bootargs console=${console} " \
 134                 "root=${sataroot} " \
 135                 "rootfstype=${satarootfstype}\0" \
 136         "satabootscript=load scsi 0 ${loadaddr} ${bootscr} && " \
 137                 "echo Running bootscript from SATA ... && " \
 138                 "source ${loadaddr}\0" \
 139         "sataboot=run load_sata && run sataargs && " \
 140                 "echo Booting from SATA ... && " \
 141                 "run bootkernel\0"
 142
 143 #undef CONFIG_BOOTCOMMAND
 144 #define CONFIG_BOOTCOMMAND \
 145         "run mmcbootscript || run mmcboot || " \
 146         "run satabootscript || run sataboot || " \
 147         "run emmcbootscript || run emmcboot"
 148
 149
 150 #endif /* __CONFIG_CL_SOM_AM57X_H */