include/env/ti/k3_rproc.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com
   4  *
   5  * rproc environment variable definitions for various TI K3 SoCs.
   6  */
   7
   8 #ifndef __TI_RPROC_H
   9 #define __TI_RPROC_H
  10
  11 /*
  12  * should contain a list of <rproc_id fw_name> tuplies,
  13  * override in board config files with the actual list
  14  */
  15 #define DEFAULT_RPROCS ""
  16
  17 #ifdef CONFIG_CMD_REMOTEPROC
  18 #define EXTRA_ENV_RPROC_SETTINGS                                        \
  19         "dorprocboot=0\0"                                               \
  20         "boot_rprocs="                                                  \
  21                 "if test ${dorprocboot} -eq 1 && test ${boot} = mmc; then "\
  22                         "rproc init;"                                   \
  23                         "run boot_rprocs_mmc;"                          \
  24                 "fi;\0"                                                 \
  25         "rproc_load_and_boot_one="                                      \
  26                 "if load mmc ${bootpart} $loadaddr ${rproc_fw}; then "  \
  27                         "if rproc load ${rproc_id} ${loadaddr} ${filesize}; then "\
  28                                 "rproc start ${rproc_id};"              \
  29                         "fi;"                                           \
  30                 "fi\0"                                                  \
  31         "boot_rprocs_mmc="                                              \
  32                 "env set rproc_id;"                                     \
  33                 "env set rproc_fw;"                                     \
  34                 "for i in ${rproc_fw_binaries} ; do "                   \
  35                         "if test -z \"${rproc_id}\" ; then "            \
  36                                 "env set rproc_id $i;"                  \
  37                         "else "                                         \
  38                                 "env set rproc_fw $i;"                  \
  39                                 "run rproc_load_and_boot_one;"          \
  40                                 "env set rproc_id;"                     \
  41                                 "env set rproc_fw;"                     \
  42                         "fi;"                                           \
  43                 "done\0"                                                \
  44         "rproc_fw_binaries="                                            \
  45                 DEFAULT_RPROCS                                          \
  46                 "\0"
  47 #else
  48 #define EXTRA_ENV_RPROC_SETTINGS                                        \
  49         "boot_rprocs= \0"
  50 #endif /* CONFIG_CMD_REMOTEPROC */
  51
  52 #endif /* __TI_RPROC_H */