[meta-zephyr][PATCH 0/3] Fix efi generation and add x86 MACHINE confs (cover letter)

Naveen Saini

(1) zephyr-kernel-src: fix efi generation failure for x86 boards

With zephyr v2.5.0, EFI binary generation support has been added for x86 board (64-bit mode).
To achieve this, an python tool[1] has been added to convert zephyr EFL file
into an EFI appliable. But unfortunately at current this does not work with Yocto cross-compilation env.
This patch fix this issue and allow to build zephyr.efi for ehl_crb and up_squared boards.

Instead of creating machine configuration for each
supported boards, I would like to have common machine configurations for
supported boards. One for 64-bit (intel-x86-64.conf) and one for 32-bit

User need to specify board value to ZEPHYR_BOARD in local.conf based on
targeted board i.e
ZEPHYR_BOARD = "ehl_crb"

64-bit supported boards:
* up_squared
* ehl_crb_sbl
* ehl_crb (default)

32-bit supported boards:
* up_squared_32
* minnowboard (default)

Naveen Saini (3):
zephyr-kernel-src: fix efi generation failure for x86 boards
intel-x86-64.conf: add common MACHINE for x86 (64-bit) BOARDS
intel-x86-32.conf: add common MACHINE for x86 (32-bit) BOARDS

conf/machine/include/tune-core2-common.inc | 6 ++
conf/machine/include/tune-corei7-common.inc | 3 +
conf/machine/intel-x86-32.conf | 12 +++
conf/machine/intel-x86-64.conf | 12 +++
...ry-generation-issue-in-cross-compila.patch | 80 +++++++++++++++++++
.../zephyr-kernel/zephyr-kernel-src.inc | 1 +
6 files changed, 114 insertions(+)
create mode 100644 conf/machine/include/tune-core2-common.inc
create mode 100644 conf/machine/intel-x86-32.conf
create mode 100644 conf/machine/intel-x86-64.conf
create mode 100644 recipes-kernel/zephyr-kernel/files/0001-x86-fix-efi-binary-generation-issue-in-cross-compila.patch


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