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