diff options
| author |   ronan <ronan.lemartret@iot.bzh> | 2020-12-15 21:17:10 +0100 |
|---|---|---|
| committer |   Jan-Simon Moeller <jsmoeller@linuxfoundation.org> | 2020-12-17 13:47:06 +0000 |
| commit | c1e048fc05542d859115990312e0753ce2dea72e (patch) | |
| tree | 358ef537e41ebc97c0f9fb2ee8cd1dc748ba6adb /meta-agl-bsp/meta-rcar-gen3-adas | |
| parent | a39849e1170bc931ca5bbcbae1445fabb8ca25cd (diff) | |
[RCAR] disable a default config in kernel
The meta-rcar layer activates by default the configuration MTD_RENESAS_RPC_HYPERFLASH in kernel.
MTD_RENESAS_RPC_HYPERFLASH is not upstream, it's a meta-rcar specific feature.
MTD_RENESAS_RPC_HYPERFLASH feature in the kernel need an firmware update on the board and
can be considered (IMHO) as a security issues in production.
We need to set DISABLE_RPC_ACCESS to deactivate it.
v2 (jsmoeller): Use ?= for DISABLE_RPC_ACCESS .
Bug-AGL: SPEC-3674
Signed-off-by: ronan <ronan.lemartret@iot.bzh>
Change-Id: Iefaf9ca115d1fb805b0d3766fc0c800b74daecee
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl/+/25815
Tested-by: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org>
ci-image-build: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org>
ci-image-boot-test: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org>
Reviewed-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>
Diffstat (limited to 'meta-agl-bsp/meta-rcar-gen3-adas')
| -rw-r--r-- | meta-agl-bsp/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas_%.bbappend | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/meta-agl-bsp/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas_%.bbappend b/meta-agl-bsp/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas_%.bbappend index 36e0caf34..def762bf7 100644 --- a/meta-agl-bsp/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas_%.bbappend +++ b/meta-agl-bsp/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas_%.bbappend @@ -24,3 +24,7 @@ KERNEL_DEVICETREE_remove_h3ulcb = " \ renesas/r8a7795-h3ulcb-4x2g-vb2.1.dtb \ renesas/r8a7795-h3ulcb-4x2g-vbm.dtb \ " + +# The meta-rcar layer actives by default the configuration MTD_RENESAS_RPC_HYPERFLASH +# in the kernel. We need to set DISABLE_RPC_ACCESS to deactivate it. +DISABLE_RPC_ACCESS ?= "1" |