ti-core-initramfs: Add TI_CORE_INITRAMFS_EXTRA_INSTALL

Add TI_CORE_INITRAMFS_EXTRA_INSTALL variable that another layer can use to
install additional packages/changes into the initramfs.  Setting this
variable will also turn on the initramfs even if the platform does not
have kernel modules to include.

Signed-off-by: Ryan Eatmon <reatmon@ti.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/meta-ti-bsp/conf/machine/include/ti-core-initramfs.inc b/meta-ti-bsp/conf/machine/include/ti-core-initramfs.inc
index 3b749e37..9d3cc612 100644
--- a/meta-ti-bsp/conf/machine/include/ti-core-initramfs.inc
+++ b/meta-ti-bsp/conf/machine/include/ti-core-initramfs.inc
@@ -5,9 +5,10 @@
 #   TI_CORE_INITRAMFS_ENABLED = "0"
 #
 #------------------------------------------------------------------------------
-TI_CORE_INITRAMFS_ENABLED ?= "${@ '1' if d.getVar('TI_CORE_INITRAMFS_KERNEL_MODULES') else '0'}"
+TI_CORE_INITRAMFS_ENABLED ?= "${@ '1' if d.getVar('TI_CORE_INITRAMFS_KERNEL_MODULES') or d.getVar('TI_CORE_INITRAMFS_EXTRA_INSTALL') else '0'}"
 
 TI_CORE_INITRAMFS_KERNEL_MODULES ?= ""
+TI_CORE_INITRAMFS_EXTRA_INSTALL ?= ""
 
 TI_CORE_INITRAMFS_IMAGE = "ti-core-initramfs"
 TI_CORE_INITRAMFS_IMAGE_FILE = "${TI_CORE_INITRAMFS_IMAGE}.cpio.xz"