include/configs/cl-som-am57x.h

   1 /*
   2  * Configuration settings for CompuLab CL-SOM-AM57x board
   3  *
   4  * (C) Copyright 2016 CompuLab, Ltd. http://compulab.co.il/
   5  *
   6  * Author: Dmitry Lifshitz <lifshitz@compulab.co.il>
   7  *
   8  * SPDX-License-Identifier:     GPL-2.0+
   9  */
  10
  11 #ifndef __CONFIG_CL_SOM_AM57X_H
  12 #define __CONFIG_CL_SOM_AM57X_H
  13
  14 #define CONFIG_NR_DRAM_BANKS            2
  15
  16 #define CONSOLEDEV                      "ttyO2"
  17 #define CONFIG_SYS_NS16550_COM3         UART3_BASE      /* UART3 */
  18 #define CONFIG_CONS_INDEX               3
  19
  20 #define CONFIG_SYS_OMAP_ABE_SYSCK
  21
  22 #include <configs/ti_omap5_common.h>
  23
  24 /* misc */
  25 #define CONFIG_MISC_INIT_R
  26 #define CONFIG_REVISION_TAG
  27
  28 /* PMIC I2C bus number */
  29 #define CONFIG_SYS_SPD_BUS_NUM 3
  30
  31 /* SPI Flash support */
  32 #undef  CONFIG_OMAP3_SPI
  33
  34 #define CONFIG_TI_SPI_MMAP
  35 #define CONFIG_SF_DEFAULT_SPEED         48000000
  36 #define CONFIG_DEFAULT_SPI_MODE         SPI_MODE_3
  37
  38 /* SPI SPL defines */
  39 /* Offsets: 0K - SPL1, 64K - SPL2, 128K - SPL3, 192K - SPL4, 256K - U-Boot */
  40 #define CONFIG_SYS_SPI_U_BOOT_OFFS      (256 * 1024)
  41 #define CONFIG_SPL_SPI_SUPPORT
  42 #define CONFIG_SPL_SPI_FLASH_SUPPORT
  43 #define CONFIG_SPL_SPI_LOAD
  44
  45 /* SD/MMC RAW/FS boot */
  46 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
  47 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
  48
  49 /* Environment */
  50 #define CONFIG_ENV_SIZE                 (16 << 10) /* 16 KiB env size */
  51 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  52
  53 #define CONFIG_ENV_SECT_SIZE            (64 * 1024)
  54 #define CONFIG_ENV_OFFSET               (768 * 1024)
  55 #define CONFIG_ENV_SPI_MAX_HZ           48000000
  56
  57 /* EEPROM */
  58 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50
  59 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  1
  60 #define CONFIG_SYS_I2C_EEPROM_BUS       3
  61
  62 #define CONFIG_ENV_EEPROM_IS_ON_I2C
  63 #define CONFIG_SYS_EEPROM_SIZE          256
  64
  65 #ifndef CONFIG_SPL_BUILD
  66 /* SATA */
  67 #define CONFIG_LIBATA
  68 #define CONFIG_SCSI_AHCI
  69 #define CONFIG_SCSI_AHCI_PLAT
  70 #define CONFIG_SYS_SCSI_MAX_SCSI_ID     1
  71 #define CONFIG_SYS_SCSI_MAX_LUN         1
  72 #define CONFIG_SYS_SCSI_MAX_DEVICE      (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
  73                                                 CONFIG_SYS_SCSI_MAX_LUN)
  74 /* PCA9555 GPIO expander support */
  75 #define CONFIG_PCA953X
  76 #define CONFIG_SYS_I2C_PCA953X_ADDR     0x20
  77 #define CONFIG_SYS_I2C_PCA953X_WIDTH    { {0x20, 16} }
  78
  79 #endif /* !CONFIG_SPL_BUILD */
  80
  81 /* USB xHCI HOST */
  82 #define CONFIG_USB_XHCI_OMAP
  83
  84 #define CONFIG_OMAP_USB_PHY
  85 #define CONFIG_OMAP_USB3PHY1_HOST
  86
  87 /* USB Networking options */
  88 #define CONFIG_USB_HOST_ETHER
  89 #define CONFIG_USB_ETHER_SMSC95XX
  90 #define CONFIG_USB_ETHER_RNDIS
  91 #define CONFIG_USB_ETHER_ASIX
  92 #define CONFIG_USB_ETHER_MCS7830
  93
  94 /* CPSW Ethernet */
  95 #define CONFIG_DRIVER_TI_CPSW
  96 #define CONFIG_MII
  97 #define CONFIG_BOOTP_DEFAULT
  98 #define CONFIG_BOOTP_SEND_HOSTNAME
  99 #define CONFIG_BOOTP_GATEWAY
 100 #define CONFIG_PHY_ATHEROS
 101 #define CONFIG_SYS_RX_ETH_BUFFER        64
 102 #define PHY_ANEG_TIMEOUT                8000
 103
 104 #define CONFIG_BOOTP_DNS
 105 #define CONFIG_BOOTP_DNS2
 106 #define CONFIG_BOOTP_SUBNETMASK
 107 #define CONFIG_NET_RETRY_COUNT          10
 108
 109 /* Default environment */
 110 #undef CONFIG_EXTRA_ENV_SETTINGS
 111 #define CONFIG_EXTRA_ENV_SETTINGS \
 112         DEFAULT_LINUX_BOOT_ENV \
 113         "autoload=no\0" \
 114         "baudrate=115200\0" \
 115         "console=ttyO2,115200n8\0" \
 116         "bootdelay=3\0" \
 117         "fdtfile=am57xx-sbc-am57x.dtb\0" \
 118         "kernel=zImage-cl-som-am57x\0" \
 119         "bootscr=bootscr.img\0" \
 120         "displaytype=hdmi\0" \
 121         "bootkernel=bootz ${loadaddr} - ${fdtaddr}\0" \
 122         "mmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \
 123         "mmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \
 124         "emmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \
 125         "emmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \
 126         "load_mmc=mmc dev ${mmcdev} && mmc rescan && " \
 127                 "run mmcloadkernel && run mmcloadfdt\0" \
 128         "mmcroot=/dev/mmcblk1p2\0" \
 129         "mmcrootfstype=ext4 rw rootwait\0" \
 130         "mmcargs=setenv bootargs console=${console} root=${mmcroot} " \
 131                 "rootfstype=${mmcrootfstype}\0" \
 132         "mmcbootscript=setenv mmcdev 0; mmc dev ${mmcdev} && mmc rescan && " \
 133                 "load mmc ${mmcdev} ${loadaddr} ${bootscr} && " \
 134                 "echo Running bootscript from MMC/SD Card ... && " \
 135                 "source ${loadaddr}\0" \
 136         "mmcboot=setenv mmcdev 0 && run load_mmc && " \
 137                 "run mmcargs && echo Booting from MMC/SD Card ... && " \
 138                 "run bootkernel\0" \
 139         "emmcroot=/dev/mmcblk0p2\0" \
 140         "emmcrootfstype=ext4 rw rootwait\0" \
 141         "emmcargs=setenv bootargs console=${console} " \
 142                 "root=${emmcroot} " \
 143                 "rootfstype=${emmcrootfstype}\0" \
 144         "emmcbootscript=setenv mmcdev 1; mmc dev ${mmcdev} && mmc rescan && " \
 145                 "load mmc ${mmcdev} ${loadaddr} ${bootscr} && " \
 146                 "echo Running bootscript from eMMC ... && " \
 147                 "source ${loadaddr}\0" \
 148         "emmcboot=setenv mmcdev 1 && run load_mmc && " \
 149                 "run emmcargs && echo Booting from eMMC ... && " \
 150                 "run bootkernel\0" \
 151         "sataroot=/dev/sda2\0" \
 152         "satarootfstype=ext4 rw rootwait\0" \
 153         "load_sata=load scsi 0 ${loadaddr} ${kernel} && " \
 154                 "load scsi 0 ${fdtaddr} ${fdtfile}\0" \
 155         "sataargs=setenv bootargs console=${console} " \
 156                 "root=${sataroot} " \
 157                 "rootfstype=${satarootfstype}\0" \
 158         "satabootscript=load scsi 0 ${loadaddr} ${bootscr} && " \
 159                 "echo Running bootscript from SATA ... && " \
 160                 "source ${loadaddr}\0" \
 161         "sataboot=run load_sata && run sataargs && " \
 162                 "echo Booting from SATA ... && " \
 163                 "run bootkernel\0"
 164
 165 #undef CONFIG_BOOTCOMMAND
 166 #define CONFIG_BOOTCOMMAND \
 167         "run mmcbootscript || run mmcboot || " \
 168         "run satabootscript || run sataboot || " \
 169         "run emmcbootscript || run emmcboot"
 170
 171
 172 #endif /* __CONFIG_CL_SOM_AM57X_H */