diff options
| author | Nathan Rossi <nathan@nathanrossi.com> | 2016-10-21 15:07:27 +0300 |
|---|---|---|
| committer | Patrick Williams <patrick@stwcx.xyz> | 2017-01-25 06:57:52 +0300 |
| commit | b4a4dc0de8b301a2970d8ad2f79297becec7816e (patch) | |
| tree | e04942d34021ff556e5080e24e4ba0a925e204c9 /import-layers | |
| parent | d5d32a416a00ac7448e2e9db36c79e3d9b1cb58e (diff) | |
| download | openbmc-b4a4dc0de8b301a2970d8ad2f79297becec7816e.tar.xz | |
kernel-fitimage.bbclass: Allow unset load/entry addresses for ramdisks
Allow the load and entry addresses to remain unset if the UBOOT_RD_*
variables are also unset for ramdisk entries in the image tree. This
allows for U-Boot to decide dynamically where to load the ramdisk.
(From OE-Core rev: 941b6ce3b297ed83f1c05dd76bfeefbf93482e6f)
Change-Id: I2c9fc1044080148bd6d4e955e732eced87855b5e
Signed-off-by: Nathan Rossi <nathan@nathanrossi.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Rick Altherr <raltherr@google.com>
(cherry picked from commit 492ee05c657790c9a1961d6727d7f6205f5c03af)
Diffstat (limited to 'import-layers')
| -rw-r--r-- | import-layers/yocto-poky/meta/classes/kernel-fitimage.bbclass | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/import-layers/yocto-poky/meta/classes/kernel-fitimage.bbclass b/import-layers/yocto-poky/meta/classes/kernel-fitimage.bbclass index 95a134437..3d1f85588 100644 --- a/import-layers/yocto-poky/meta/classes/kernel-fitimage.bbclass +++ b/import-layers/yocto-poky/meta/classes/kernel-fitimage.bbclass @@ -140,6 +140,15 @@ EOF fitimage_emit_section_ramdisk() { ramdisk_csum="sha1" + ramdisk_loadline="" + ramdisk_entryline="" + + if [ -n "${UBOOT_RD_LOADADDRESS}" ]; then + ramdisk_loadline="load = <${UBOOT_RD_LOADADDRESS}>;" + fi + if [ -n "${UBOOT_RD_ENTRYPOINT}" ]; then + ramdisk_entryline="entry = <${UBOOT_RD_ENTRYPOINT}>;" + fi cat << EOF >> ${1} ramdisk@${2} { @@ -149,8 +158,8 @@ fitimage_emit_section_ramdisk() { arch = "${UBOOT_ARCH}"; os = "linux"; compression = "none"; - load = <${UBOOT_RD_LOADADDRESS}>; - entry = <${UBOOT_RD_ENTRYPOINT}>; + ${ramdisk_loadline} + ${ramdisk_entryline} hash@1 { algo = "${ramdisk_csum}"; }; |