git.sur5r.net Git - u-boot/blob - 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
  19 #define CONFIG_SYS_OMAP_ABE_SYSCK
  20
  21 #include <configs/ti_omap5_common.h>
  22
  23 /* misc */
  24 #define CONFIG_MISC_INIT_R
  25 #define CONFIG_REVISION_TAG
  26
  27 /* PMIC I2C bus number */
  28 #define CONFIG_SYS_SPD_BUS_NUM 3
  29
  30 /* SPI Flash support */
  31 #define CONFIG_TI_SPI_MMAP
  32 #define CONFIG_SF_DEFAULT_SPEED         48000000
  33 #define CONFIG_DEFAULT_SPI_MODE         SPI_MODE_3
  34
  35 /* SPI SPL defines */
  36 /* Offsets: 0K - SPL1, 64K - SPL2, 128K - SPL3, 192K - SPL4, 256K - U-Boot */
  37 #define CONFIG_SYS_SPI_U_BOOT_OFFS      (256 * 1024)
  38 #define CONFIG_SPL_SPI_SUPPORT
  39
  40 /* SD/MMC RAW/FS boot */
  41 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
  42 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
  43
  44 /* Environment */
  45 #define CONFIG_ENV_SIZE                 (16 << 10) /* 16 KiB env size */
  46
  47 #define CONFIG_ENV_SECT_SIZE            (64 * 1024)
  48 #define CONFIG_ENV_OFFSET               (768 * 1024)
  49 #define CONFIG_ENV_SPI_MAX_HZ           48000000
  50
  51 /* EEPROM */
  52 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50
  53 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  1
  54 #define CONFIG_SYS_I2C_EEPROM_BUS       3
  55
  56 #define CONFIG_ENV_EEPROM_IS_ON_I2C
  57 #define CONFIG_SYS_EEPROM_SIZE          256
  58
  59 #ifndef CONFIG_SPL_BUILD
  60 /* SATA */
  61 #define CONFIG_SCSI_AHCI_PLAT
  62 #define CONFIG_SYS_SCSI_MAX_SCSI_ID     1
  63 #define CONFIG_SYS_SCSI_MAX_LUN         1
  64 #define CONFIG_SYS_SCSI_MAX_DEVICE      (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
  65                                                 CONFIG_SYS_SCSI_MAX_LUN)
  66 /* PCA9555 GPIO expander support */
  67 #define CONFIG_PCA953X
  68 #define CONFIG_SYS_I2C_PCA953X_ADDR     0x20
  69 #define CONFIG_SYS_I2C_PCA953X_WIDTH    { {0x20, 16} }
  70
  71 #endif /* !CONFIG_SPL_BUILD */
  72
  73 /* USB xHCI HOST */
  74 #define CONFIG_USB_XHCI_OMAP
  75
  76 #define CONFIG_OMAP_USB3PHY1_HOST
  77
  78 /* USB Networking options */
  79
  80 /* CPSW Ethernet */
  81 #define CONFIG_MII
  82 #define CONFIG_BOOTP_DEFAULT
  83 #define CONFIG_BOOTP_SEND_HOSTNAME
  84 #define CONFIG_PHY_ATHEROS
  85 #define CONFIG_SYS_RX_ETH_BUFFER        64
  86 #define PHY_ANEG_TIMEOUT                8000
  87
  88 #define CONFIG_BOOTP_DNS2
  89 #define CONFIG_NET_RETRY_COUNT          10
  90
  91 /* Default environment */
  92 #undef CONFIG_EXTRA_ENV_SETTINGS
  93 #define CONFIG_EXTRA_ENV_SETTINGS \
  94         DEFAULT_LINUX_BOOT_ENV \
  95         "autoload=no\0" \
  96         "baudrate=115200\0" \
  97         "console=ttyO2,115200n8\0" \
  98         "bootdelay=3\0" \
  99         "fdtfile=am57xx-sbc-am57x.dtb\0" \
 100         "kernel=zImage-cl-som-am57x\0" \
 101         "bootscr=bootscr.img\0" \
 102         "displaytype=hdmi\0" \
 103         "bootkernel=bootz ${loadaddr} - ${fdtaddr}\0" \
 104         "mmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \
 105         "mmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \
 106         "emmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \
 107         "emmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \
 108         "load_mmc=mmc dev ${mmcdev} && mmc rescan && " \
 109                 "run mmcloadkernel && run mmcloadfdt\0" \
 110         "mmcroot=/dev/mmcblk1p2\0" \
 111         "mmcrootfstype=ext4 rw rootwait\0" \
 112         "mmcargs=setenv bootargs console=${console} root=${mmcroot} " \
 113                 "rootfstype=${mmcrootfstype}\0" \
 114         "mmcbootscript=setenv mmcdev 0; mmc dev ${mmcdev} && mmc rescan && " \
 115                 "load mmc ${mmcdev} ${loadaddr} ${bootscr} && " \
 116                 "echo Running bootscript from MMC/SD Card ... && " \
 117                 "source ${loadaddr}\0" \
 118         "mmcboot=setenv mmcdev 0 && run load_mmc && " \
 119                 "run mmcargs && echo Booting from MMC/SD Card ... && " \
 120                 "run bootkernel\0" \
 121         "emmcroot=/dev/mmcblk0p2\0" \
 122         "emmcrootfstype=ext4 rw rootwait\0" \
 123         "emmcargs=setenv bootargs console=${console} " \
 124                 "root=${emmcroot} " \
 125                 "rootfstype=${emmcrootfstype}\0" \
 126         "emmcbootscript=setenv mmcdev 1; mmc dev ${mmcdev} && mmc rescan && " \
 127                 "load mmc ${mmcdev} ${loadaddr} ${bootscr} && " \
 128                 "echo Running bootscript from eMMC ... && " \
 129                 "source ${loadaddr}\0" \
 130         "emmcboot=setenv mmcdev 1 && run load_mmc && " \
 131                 "run emmcargs && echo Booting from eMMC ... && " \
 132                 "run bootkernel\0" \
 133         "sataroot=/dev/sda2\0" \
 134         "satarootfstype=ext4 rw rootwait\0" \
 135         "load_sata=load scsi 0 ${loadaddr} ${kernel} && " \
 136                 "load scsi 0 ${fdtaddr} ${fdtfile}\0" \
 137         "sataargs=setenv bootargs console=${console} " \
 138                 "root=${sataroot} " \
 139                 "rootfstype=${satarootfstype}\0" \
 140         "satabootscript=load scsi 0 ${loadaddr} ${bootscr} && " \
 141                 "echo Running bootscript from SATA ... && " \
 142                 "source ${loadaddr}\0" \
 143         "sataboot=run load_sata && run sataargs && " \
 144                 "echo Booting from SATA ... && " \
 145                 "run bootkernel\0"
 146
 147 #undef CONFIG_BOOTCOMMAND
 148 #define CONFIG_BOOTCOMMAND \
 149         "run mmcbootscript || run mmcboot || " \
 150         "run satabootscript || run sataboot || " \
 151         "run emmcbootscript || run emmcboot"
 152
 153
 154 #endif /* __CONFIG_CL_SOM_AM57X_H */