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ANDROID: build: Add genrule to build dtb image for VM's

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Currently, we are doing cat of all the vm dtb's into the dtb.img
which is causing issues.
Use mkdtboimg to create the dtb images for vm.

Change-Id: Iea2fef866370329e884ee1832823cf9c58b4b99f
Signed-off-by: Vamsi Krishna Lanka <quic_vamslank@quicinc.com>
This commit is contained in:
Vamsi Krishna Lanka 2023-02-10 09:21:33 -08:00
parent 5266b52cab
commit 7230c91d6e
1 changed files with 21 additions and 2 deletions
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23
msm_kernel_vm.bzl
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@ -25,6 +25,22 @@ load(":image_opts.bzl", "vm_image_opts")
load(":uapi_library.bzl", "define_uapi_library")
load(":target_variants.bzl", "vm_variants")
def define_make_vm_dtb_img(target, dtb_list, page_size):
compiled_dtbs = ["//msm-kernel:{}/{}".format(target, t) for t in dtb_list]
dtb_cmd="compiled_dtb_list=\"{}\"\n".format(" ".join(["$(location {})".format(d) for d in compiled_dtbs]))
dtb_cmd += """
$(location //prebuilts/kernel-build-tools:linux-x86/bin/mkdtboimg) \\
create "$@" --page_size={page_size} $${{compiled_dtb_list}}
""".format(page_size=page_size)
native.genrule(
name = "{}_vm_dtb_img".format(target),
srcs = compiled_dtbs,
outs = ["{}-dtb.img".format(target)],
tools = ["//prebuilts/kernel-build-tools:linux-x86/bin/mkdtboimg"],
cmd_bash = dtb_cmd,
)
def _define_build_config(
msm_target,
variant,
@ -162,8 +178,8 @@ def _define_kernel_build(
kernel_images(
name = "{}_images".format(target),
kernel_build = ":{}".format(target),
boot_image_outs = ["dtb.img"],
build_boot = True,
boot_image_outs = [],
build_boot = False,
kernel_modules_install = None,
)
@ -197,6 +213,7 @@ def _define_kernel_dist(target, msm_target, variant):
":{}_images".format(target),
":{}_merged_kernel_uapi_headers".format(target),
":{}_build_config".format(target),
":{}_vm_dtb_img".format(target),
":signing_key",
":verity_key",
]
@ -280,4 +297,6 @@ def define_msm_vm(
define_uapi_library(target)
define_make_vm_dtb_img(target, dtb_list, vm_image_opts.dummy_img_size)
define_extras(target, flavor = "vm")