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_CMD_SCSI
  68 #define CONFIG_LIBATA
  69 #define CONFIG_SCSI_AHCI
  70 #define CONFIG_SCSI_AHCI_PLAT
  71 #define CONFIG_SYS_SCSI_MAX_SCSI_ID     1
  72 #define CONFIG_SYS_SCSI_MAX_LUN         1
  73 #define CONFIG_SYS_SCSI_MAX_DEVICE      (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
  74                                                 CONFIG_SYS_SCSI_MAX_LUN)
  75 /* PCA9555 GPIO expander support */
  76 #define CONFIG_PCA953X
  77 #define CONFIG_CMD_PCA953X
  78 #define CONFIG_CMD_PCA953X_INFO
  79 #define CONFIG_SYS_I2C_PCA953X_ADDR     0x20
  80 #define CONFIG_SYS_I2C_PCA953X_WIDTH    { {0x20, 16} }
  81
  82 #endif /* !CONFIG_SPL_BUILD */
  83
  84 /* USB xHCI HOST */
  85 #define CONFIG_USB_XHCI_OMAP
  86 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
  87
  88 #define CONFIG_OMAP_USB_PHY
  89 #define CONFIG_OMAP_USB3PHY1_HOST
  90
  91 /* USB Networking options */
  92 #define CONFIG_USB_HOST_ETHER
  93 #define CONFIG_USB_ETHER_SMSC95XX
  94 #define CONFIG_USB_ETHER_RNDIS
  95 #define CONFIG_USB_ETHER_ASIX
  96 #define CONFIG_USB_ETHER_MCS7830
  97
  98 /* CPSW Ethernet */
  99 #define CONFIG_DRIVER_TI_CPSW
 100 #define CONFIG_MII
 101 #define CONFIG_BOOTP_DEFAULT
 102 #define CONFIG_BOOTP_SEND_HOSTNAME
 103 #define CONFIG_BOOTP_GATEWAY
 104 #define CONFIG_PHY_GIGE
 105 #define CONFIG_PHY_ATHEROS
 106 #define CONFIG_PHYLIB
 107 #define CONFIG_SYS_RX_ETH_BUFFER        64
 108 #define PHY_ANEG_TIMEOUT                8000
 109
 110 #define CONFIG_BOOTP_DNS
 111 #define CONFIG_BOOTP_DNS2
 112 #define CONFIG_BOOTP_SUBNETMASK
 113 #define CONFIG_NET_RETRY_COUNT          10
 114
 115 /* Default environment */
 116 #undef CONFIG_EXTRA_ENV_SETTINGS
 117 #define CONFIG_EXTRA_ENV_SETTINGS \
 118         DEFAULT_LINUX_BOOT_ENV \
 119         "autoload=no\0" \
 120         "baudrate=115200\0" \
 121         "console=ttyO2,115200n8\0" \
 122         "bootdelay=3\0" \
 123         "fdtfile=am57xx-sbc-am57x.dtb\0" \
 124         "kernel=zImage-cl-som-am57x\0" \
 125         "bootscr=bootscr.img\0" \
 126         "displaytype=hdmi\0" \
 127         "bootkernel=bootz ${loadaddr} - ${fdtaddr}\0" \
 128         "mmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \
 129         "mmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \
 130         "emmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \
 131         "emmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \
 132         "load_mmc=mmc dev ${mmcdev} && mmc rescan && " \
 133                 "run mmcloadkernel && run mmcloadfdt\0" \
 134         "mmcroot=/dev/mmcblk1p2\0" \
 135         "mmcrootfstype=ext4 rw rootwait\0" \
 136         "mmcargs=setenv bootargs console=${console} root=${mmcroot} " \
 137                 "rootfstype=${mmcrootfstype}\0" \
 138         "mmcbootscript=setenv mmcdev 0; mmc dev ${mmcdev} && mmc rescan && " \
 139                 "load mmc ${mmcdev} ${loadaddr} ${bootscr} && " \
 140                 "echo Running bootscript from MMC/SD Card ... && " \
 141                 "source ${loadaddr}\0" \
 142         "mmcboot=setenv mmcdev 0 && run load_mmc && " \
 143                 "run mmcargs && echo Booting from MMC/SD Card ... && " \
 144                 "run bootkernel\0" \
 145         "emmcroot=/dev/mmcblk0p2\0" \
 146         "emmcrootfstype=ext4 rw rootwait\0" \
 147         "emmcargs=setenv bootargs console=${console} " \
 148                 "root=${emmcroot} " \
 149                 "rootfstype=${emmcrootfstype}\0" \
 150         "emmcbootscript=setenv mmcdev 1; mmc dev ${mmcdev} && mmc rescan && " \
 151                 "load mmc ${mmcdev} ${loadaddr} ${bootscr} && " \
 152                 "echo Running bootscript from eMMC ... && " \
 153                 "source ${loadaddr}\0" \
 154         "emmcboot=setenv mmcdev 1 && run load_mmc && " \
 155                 "run emmcargs && echo Booting from eMMC ... && " \
 156                 "run bootkernel\0" \
 157         "sataroot=/dev/sda2\0" \
 158         "satarootfstype=ext4 rw rootwait\0" \
 159         "load_sata=load scsi 0 ${loadaddr} ${kernel} && " \
 160                 "load scsi 0 ${fdtaddr} ${fdtfile}\0" \
 161         "sataargs=setenv bootargs console=${console} " \
 162                 "root=${sataroot} " \
 163                 "rootfstype=${satarootfstype}\0" \
 164         "satabootscript=load scsi 0 ${loadaddr} ${bootscr} && " \
 165                 "echo Running bootscript from SATA ... && " \
 166                 "source ${loadaddr}\0" \
 167         "sataboot=run load_sata && run sataargs && " \
 168                 "echo Booting from SATA ... && " \
 169                 "run bootkernel\0"
 170
 171 #undef CONFIG_BOOTCOMMAND
 172 #define CONFIG_BOOTCOMMAND \
 173         "run mmcbootscript || run mmcboot || " \
 174         "run satabootscript || run sataboot || " \
 175         "run emmcbootscript || run emmcboot"
 176
 177
 178 #endif /* __CONFIG_CL_SOM_AM57X_H */