include/configs/am65x_evm.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Configuration header file for K3 AM654 EVM
   4  *
   5  * Copyright (C) 2017-2018 Texas Instruments Incorporated - http://www.ti.com/
   6  *      Lokesh Vutla <lokeshvutla@ti.com>
   7  */
   8
   9 #ifndef __CONFIG_AM654_EVM_H
  10 #define __CONFIG_AM654_EVM_H
  11
  12 #include <linux/sizes.h>
  13 #include <environment/ti/mmc.h>
  14 #include <environment/ti/k3_rproc.h>
  15 #include <environment/ti/k3_dfu.h>
  16
  17 /* DDR Configuration */
  18 #define CFG_SYS_SDRAM_BASE1             0x880000000
  19
  20 #define PARTS_DEFAULT \
  21         /* Linux partitions */ \
  22         "name=rootfs,start=0,size=-,uuid=${uuid_gpt_rootfs}\0"
  23
  24 /* U-Boot general configuration */
  25 #define EXTRA_ENV_AM65X_BOARD_SETTINGS                                  \
  26         "findfdt="                                                      \
  27                 "setenv name_fdt k3-am654-base-board.dtb;"              \
  28                 "setenv fdtfile ${name_fdt}\0"                          \
  29         "name_kern=Image\0"                                             \
  30         "console=ttyS2,115200n8\0"                                      \
  31         "stdin=serial,usbkbd\0"                                         \
  32         "args_all=setenv optargs earlycon=ns16550a,mmio32,0x02800000 "  \
  33                 "${mtdparts}\0"                                         \
  34         "run_kern=booti ${loadaddr} ${rd_spec} ${fdtaddr}\0"            \
  35
  36 /* U-Boot MMC-specific configuration */
  37 #define EXTRA_ENV_AM65X_BOARD_SETTINGS_MMC                              \
  38         "boot=mmc\0"                                                    \
  39         "mmcdev=1\0"                                                    \
  40         "bootpart=1:2\0"                                                \
  41         "bootdir=/boot\0"                                               \
  42         "rd_spec=-\0"                                                   \
  43         "init_mmc=run args_all args_mmc\0"                              \
  44         "get_fdt_mmc=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${name_fdt}\0" \
  45         "get_overlay_mmc="                                              \
  46                 "fdt address ${fdtaddr};"                               \
  47                 "fdt resize 0x100000;"                                  \
  48                 "for overlay in $name_overlays;"                        \
  49                 "do;"                                                   \
  50                 "load mmc ${bootpart} ${dtboaddr} ${bootdir}/${overlay};"       \
  51                 "fdt apply ${dtboaddr};"                                \
  52                 "done;\0"                                               \
  53         "get_kern_mmc=load mmc ${bootpart} ${loadaddr} "                \
  54                 "${bootdir}/${name_kern}\0"                             \
  55         "get_fit_mmc=load mmc ${bootpart} ${addr_fit} "                 \
  56                 "${bootdir}/${name_fit}\0"                              \
  57         "partitions=" PARTS_DEFAULT
  58
  59 #ifdef DEFAULT_RPROCS
  60 #undef DEFAULT_RPROCS
  61 #endif
  62 #define DEFAULT_RPROCS  ""                                              \
  63                 "0 /lib/firmware/am65x-mcu-r5f0_0-fw "                  \
  64                 "1 /lib/firmware/am65x-mcu-r5f0_1-fw "
  65
  66 #define EXTRA_ENV_AM65X_BOARD_SETTINGS_UBI                              \
  67         "init_ubi=run args_all args_ubi; sf probe; "                    \
  68                 "ubi part ospi.rootfs; ubifsmount ubi:rootfs;\0"        \
  69         "get_kern_ubi=ubifsload ${loadaddr} ${bootdir}/${name_kern}\0"  \
  70         "get_fdt_ubi=ubifsload ${fdtaddr} ${bootdir}/${name_fdt}\0"     \
  71         "args_ubi=setenv bootargs console=${console} ${optargs} "       \
  72                 "rootfstype=ubifs root=ubi0:rootfs rw ubi.mtd=ospi.rootfs\0"
  73
  74 #define EXTRA_ENV_DFUARGS                                               \
  75         DFU_ALT_INFO_MMC                                                \
  76         DFU_ALT_INFO_RAM                                                \
  77         DFU_ALT_INFO_EMMC                                               \
  78         DFU_ALT_INFO_OSPI
  79
  80 #ifdef CONFIG_TARGET_AM654_A53_EVM
  81 #define BOOT_TARGET_DEVICES(func) \
  82         func(MMC, mmc, 1) \
  83         func(MMC, mmc, 0)
  84
  85 #include <config_distro_bootcmd.h>
  86 #else
  87 #define BOOTENV
  88 #endif
  89
  90 /* Incorporate settings into the U-Boot environment */
  91 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  92         DEFAULT_LINUX_BOOT_ENV                                          \
  93         DEFAULT_MMC_TI_ARGS                                             \
  94         DEFAULT_FIT_TI_ARGS                                             \
  95         EXTRA_ENV_AM65X_BOARD_SETTINGS                                  \
  96         EXTRA_ENV_AM65X_BOARD_SETTINGS_MMC                              \
  97         EXTRA_ENV_AM65X_BOARD_SETTINGS_UBI                              \
  98         EXTRA_ENV_RPROC_SETTINGS                                        \
  99         EXTRA_ENV_DFUARGS                                               \
 100         BOOTENV
 101
 102 /* Now for the remaining common defines */
 103 #include <configs/ti_armv7_common.h>
 104
 105 #endif /* __CONFIG_AM654_EVM_H */