[PATCH v4 00/10] Add support for loading main_r5fss0_core0

[Keerthy]

This patch series enables mcu_r5fss0_core0 & main_r5fss0_core0.
Tested for firmware loading and execution on J721e.

Changes in v4:

  * Changed env variable names, config names and enhanced commit logs.

Changes in v3:

  * Removed saving env in MMC and fixed env saving in SPL when nowhere
    option is set.

Changes in v2:

  * Factored out all the generic elf handling functions under lib/elf.c

Keerthy (10):
  env: nowhere: set default enviroment
  lib: elf: Move the generic elf loading/validating functions to lib
  arm: k3: Add support for loading non linux remote cores
  armv7R: K3: r5_mpu: Enable execute permission for MCU0 BTCM
  armv7R: K3: Add support for jumping to firmware
  arm: dts: k3-j721e-r5: Add fs_loader node
  arm: dts: k3-j721e-r5: Enable r5fss0 cluster in SPL
  include: configs: j721e_evm: Add env variables for mcu_r5fss0_core0 &
    main_r5fss0_core0
  configs: j721e_evm_r5: Enable R5F remoteproc support
  configs: j721e_evm_r5_defconfig: Remove saving ENV in eMMC

 .../arm/dts/k3-j721e-r5-common-proc-board.dts |  20 ++
 arch/arm/mach-k3/common.c                     | 106 +++++++-
 arch/arm/mach-k3/common.h                     |   2 +
 arch/arm/mach-k3/j721e_init.c                 |  34 +++
 arch/arm/mach-k3/r5_mpu.c                     |   4 +-
 cmd/Kconfig                                   |   1 +
 cmd/elf.c                                     | 229 ----------------
 configs/j721e_evm_r5_defconfig                |   6 +-
 env/nowhere.c                                 |   1 +
 include/configs/j721e_evm.h                   |   4 +
 include/elf.h                                 |   4 +
 lib/Kconfig                                   |   3 +
 lib/Makefile                                  |   1 +
 lib/elf.c                                     | 256 ++++++++++++++++++
 14 files changed, 426 insertions(+), 245 deletions(-)
 create mode 100644 lib/elf.c

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2.17.1