[chrome-os:chromeos-5.4 9/28] drivers/media/platform/mtk-vcodec/.tmp_gl_mtk_vcodec_fw.o:undefined reference to `scp_ipi_send'

[kernel test robot <lkp@intel.com>]

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tree:   https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-5.4
head:   1d3392f3ab6c29e5812a47f0a9c946cf0f6e03b8
commit: 6c834e841e853771807acc664507158b9226102d [9/28] FROMGIT: media: mtk-vcodec: add SCP firmware ops
config: microblaze-randconfig-r003-20201002 (attached as .config)
compiler: microblaze-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git remote add chrome-os https://chromium.googlesource.com/chromiumos/third_party/kernel
        git fetch --no-tags chrome-os chromeos-5.4
        git checkout 6c834e841e853771807acc664507158b9226102d
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=microblaze 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   microblaze-linux-ld: drivers/media/platform/mtk-vcodec/mtk_vcodec_fw.o: in function `mtk_vcodec_scp_ipi_send':
>> drivers/media/platform/mtk-vcodec/.tmp_gl_mtk_vcodec_fw.o:(.text+0x118): undefined reference to `scp_ipi_send'
   microblaze-linux-ld: drivers/media/platform/mtk-vcodec/mtk_vcodec_fw.o: in function `mtk_vcodec_scp_set_ipi_register':
>> drivers/media/platform/mtk-vcodec/.tmp_gl_mtk_vcodec_fw.o:(.text+0x144): undefined reference to `scp_ipi_register'
   microblaze-linux-ld: drivers/media/platform/mtk-vcodec/mtk_vcodec_fw.o: in function `mtk_vcodec_vpu_scp_dm_addr':
>> drivers/media/platform/mtk-vcodec/.tmp_gl_mtk_vcodec_fw.o:(.text+0x16c): undefined reference to `scp_mapping_dm_addr'
   microblaze-linux-ld: drivers/media/platform/mtk-vcodec/mtk_vcodec_fw.o: in function `mtk_vcodec_scp_get_venc_capa':
>> drivers/media/platform/mtk-vcodec/.tmp_gl_mtk_vcodec_fw.o:(.text+0x194): undefined reference to `scp_get_venc_hw_capa'
   microblaze-linux-ld: drivers/media/platform/mtk-vcodec/mtk_vcodec_fw.o: in function `mtk_vcodec_scp_get_vdec_capa':
>> drivers/media/platform/mtk-vcodec/.tmp_gl_mtk_vcodec_fw.o:(.text+0x1bc): undefined reference to `scp_get_vdec_hw_capa'
   microblaze-linux-ld: drivers/media/platform/mtk-vcodec/mtk_vcodec_fw.o: in function `mtk_vcodec_scp_load_firmware':
>> drivers/media/platform/mtk-vcodec/.tmp_gl_mtk_vcodec_fw.o:(.text+0x1e4): undefined reference to `scp_get_rproc'
>> microblaze-linux-ld: drivers/media/platform/mtk-vcodec/.tmp_gl_mtk_vcodec_fw.o:(.text+0x1f0): undefined reference to `rproc_boot'
   microblaze-linux-ld: drivers/media/platform/mtk-vcodec/mtk_vcodec_fw.o: in function `mtk_vcodec_fw_select':
>> (.text+0x3c0): undefined reference to `scp_get'
   microblaze-linux-ld: drivers/media/platform/mtk-vcodec/mtk_vcodec_fw.o: in function `mtk_vcodec_fw_release':
>> (.text+0x4fc): undefined reference to `scp_put'

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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