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_DRA7XX
  15
  16 #define CONFIG_NR_DRAM_BANKS            2
  17
  18 #define CONSOLEDEV                      "ttyO2"
  19 #define CONFIG_SYS_NS16550_COM3         UART3_BASE      /* UART3 */
  20 #define CONFIG_CONS_INDEX               3
  21 #define CONFIG_BAUDRATE                 115200
  22
  23 #define CONFIG_SYS_OMAP_ABE_SYSCK
  24
  25 #include <configs/ti_omap5_common.h>
  26
  27 /* misc */
  28 #define CONFIG_MISC_INIT_R
  29 #define CONFIG_REVISION_TAG
  30
  31 /* Status LED */
  32 #define CONFIG_STATUS_LED               /* Status LED enabled */
  33 #define CONFIG_GPIO_LED
  34 #define CONFIG_BOARD_SPECIFIC_LED
  35 #define GREEN_LED_DEV                   0
  36                                         /* cl_som_am57x Green LED is GPIO2_5 */
  37 #define GREEN_LED_GPIO                  37
  38 #define STATUS_LED_BIT                  GREEN_LED_GPIO
  39 #define STATUS_LED_STATE                STATUS_LED_ON
  40 #define STATUS_LED_PERIOD               (CONFIG_SYS_HZ / 2)
  41
  42 /* PMIC I2C bus number */
  43 #define CONFIG_SYS_SPD_BUS_NUM 3
  44
  45 /* SPI Flash support */
  46 #undef  CONFIG_OMAP3_SPI
  47
  48 #define CONFIG_TI_SPI_MMAP
  49 #define CONFIG_SF_DEFAULT_SPEED         48000000
  50 #define CONFIG_DEFAULT_SPI_MODE         SPI_MODE_3
  51
  52 /* SPI SPL defines */
  53 /* Offsets: 0K - SPL1, 64K - SPL2, 128K - SPL3, 192K - SPL4, 256K - U-Boot */
  54 #define CONFIG_SYS_SPI_U_BOOT_OFFS      (256 * 1024)
  55 #define CONFIG_SPL_SPI_SUPPORT
  56 #define CONFIG_SPL_SPI_FLASH_SUPPORT
  57 #define CONFIG_SPL_SPI_LOAD
  58
  59 /* SD/MMC RAW boot */
  60 #undef CONFIG_SPL_FS_LOAD_PAYLOAD_NAME
  61 #undef CONFIG_SYS_MMCSD_FS_BOOT_PARTITION
  62
  63 /* Environment */
  64 #define CONFIG_ENV_SIZE                 (16 << 10) /* 16 KiB env size */
  65 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  66
  67 #define CONFIG_ENV_IS_IN_SPI_FLASH
  68 #define CONFIG_ENV_SECT_SIZE            (64 * 1024)
  69 #define CONFIG_ENV_OFFSET               (768 * 1024)
  70 #define CONFIG_ENV_SPI_MAX_HZ           48000000
  71
  72 /* EEPROM */
  73 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50
  74 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  1
  75 #define CONFIG_SYS_I2C_EEPROM_BUS       3
  76
  77 #define CONFIG_CMD_EEPROM
  78 #define CONFIG_CMD_EEPROM_LAYOUT
  79 #define CONFIG_ENV_EEPROM_IS_ON_I2C
  80 #define CONFIG_SYS_EEPROM_SIZE          256
  81
  82 #ifndef CONFIG_SPL_BUILD
  83 /* SATA */
  84 #define CONFIG_CMD_SCSI
  85 #define CONFIG_LIBATA
  86 #define CONFIG_SCSI_AHCI
  87 #define CONFIG_SCSI_AHCI_PLAT
  88 #define CONFIG_SYS_SCSI_MAX_SCSI_ID     1
  89 #define CONFIG_SYS_SCSI_MAX_LUN         1
  90 #define CONFIG_SYS_SCSI_MAX_DEVICE      (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
  91                                                 CONFIG_SYS_SCSI_MAX_LUN)
  92 /* PCA9555 GPIO expander support */
  93 #define CONFIG_PCA953X
  94 #define CONFIG_CMD_PCA953X
  95 #define CONFIG_CMD_PCA953X_INFO
  96 #define CONFIG_SYS_I2C_PCA953X_ADDR     0x20
  97 #define CONFIG_SYS_I2C_PCA953X_WIDTH    { {0x20, 16} }
  98
  99 /* GPT */
 100 #define CONFIG_CMD_GPT
 101 #define CONFIG_EFI_PARTITION
 102
 103 /* USB xHCI HOST */
 104 #define CONFIG_USB_XHCI_OMAP
 105 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
 106
 107 #define CONFIG_OMAP_USB_PHY
 108 #define CONFIG_OMAP_USB3PHY1_HOST
 109
 110 /* USB Networking options */
 111 #define CONFIG_USB_HOST_ETHER
 112 #define CONFIG_USB_ETHER_SMSC95XX
 113 #define CONFIG_USB_ETHER_RNDIS
 114 #define CONFIG_USB_ETHER_ASIX
 115 #define CONFIG_USB_ETHER_MCS7830
 116
 117 /* CPSW Ethernet */
 118 #define CONFIG_DRIVER_TI_CPSW
 119 #define CONFIG_MII
 120 #define CONFIG_BOOTP_DEFAULT
 121 #define CONFIG_BOOTP_SEND_HOSTNAME
 122 #define CONFIG_BOOTP_GATEWAY
 123 #define CONFIG_PHY_GIGE
 124 #define CONFIG_PHY_ATHEROS
 125 #define CONFIG_PHYLIB
 126 #define CONFIG_SYS_RX_ETH_BUFFER        64
 127 #define PHY_ANEG_TIMEOUT                8000
 128
 129 #define CONFIG_BOOTP_DNS
 130 #define CONFIG_BOOTP_DNS2
 131 #define CONFIG_BOOTP_SUBNETMASK
 132 #define CONFIG_NET_RETRY_COUNT          10
 133
 134 #endif /* !CONFIG_SPL_BUILD */
 135
 136 /* Default environment */
 137 #undef CONFIG_EXTRA_ENV_SETTINGS
 138 #define CONFIG_EXTRA_ENV_SETTINGS \
 139         DEFAULT_LINUX_BOOT_ENV \
 140         "autoload=no\0" \
 141         "baudrate=115200\0" \
 142         "console=ttyO2,115200n8\0" \
 143         "bootdelay=3\0" \
 144         "fdtfile=am57xx-sbc-am57x.dtb\0" \
 145         "kernel=zImage-cl-som-am57x\0" \
 146         "bootscr=bootscr.img\0" \
 147         "displaytype=hdmi\0" \
 148         "bootkernel=bootz ${loadaddr} - ${fdtaddr}\0" \
 149         "mmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \
 150         "mmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \
 151         "load_mmc=mmc dev ${mmcdev} && mmc rescan && " \
 152                 "run mmcloadkernel run mmcloadfdt\0" \
 153         "mmcroot=/dev/mmcblk1p2\0" \
 154         "mmcrootfstype=ext4 rw rootwait\0" \
 155         "mmcargs=setenv bootargs console=${console} root=${mmcroot} " \
 156                 "rootfstype=${mmcrootfstype}\0" \
 157         "mmcbootscript=setenv mmcdev 0; mmc dev ${mmcdev} && mmc rescan && " \
 158                 "load mmc ${mmcdev} ${loadaddr} ${bootscr} && " \
 159                 "echo Running bootscript from MMC/SD Card ... && " \
 160                 "source ${loadaddr}\0" \
 161         "mmcboot=setenv mmcdev 0 && run load_mmc && " \
 162                 "run mmcargs && echo Booting from MMC/SD Card ... && " \
 163                 "run bootkernel\0" \
 164         "emmcroot=/dev/mmcblk0p2\0" \
 165         "emmcrootfstype=ext4 rw rootwait\0" \
 166         "emmcargs=setenv bootargs console=${console} " \
 167                 "root=${emmcroot} " \
 168                 "rootfstype=${emmcrootfstype}\0" \
 169         "emmcbootscript=setenv mmcdev 1; mmc dev ${mmcdev} && mmc rescan && " \
 170                 "load mmc ${mmcdev} ${loadaddr} ${bootscr} && " \
 171                 "echo Running bootscript from eMMC ... && " \
 172                 "source ${loadaddr}\0" \
 173         "emmcboot=setenv mmcdev 1 && run load_mmc && " \
 174                 "run emmcargs && echo Booting from eMMC ... && " \
 175                 "run bootkernel\0" \
 176         "sataroot=/dev/sda2\0" \
 177         "satarootfstype=ext4 rw rootwait\0" \
 178         "load_sata=load scsi 0 ${loadaddr} ${kernel} && " \
 179                 "load scsi 0 ${fdtaddr} ${fdtfile}\0" \
 180         "sataargs=setenv bootargs console=${console} " \
 181                 "root=${sataroot} " \
 182                 "rootfstype=${satarootfstype}\0" \
 183         "satabootscript=load scsi 0 ${loadaddr} ${bootscr} && " \
 184                 "echo Running bootscript from SATA ... && " \
 185                 "source ${loadaddr}\0" \
 186         "sataboot=run load_sata && run sataargs && " \
 187                 "echo Booting from SATA ... && " \
 188                 "run bootkernel\0" \
 189
 190 #undef CONFIG_BOOTCOMMAND
 191 #define CONFIG_BOOTCOMMAND \
 192         "run mmcbootscript || run mmcboot || " \
 193         "run satabootscript || run sataboot || " \
 194         "run emmcbootscript || run emmcboot"
 195
 196
 197 #endif /* __CONFIG_CL_SOM_AM57X_H */