Yocto 2.5

Move OpenBMC to Yocto 2.5(sumo)

Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Change-Id: I5c5ad6904a16e14c1c397f0baf10c9d465594a78
diff --git a/import-layers/yocto-poky/meta/classes/kernel-arch.bbclass b/import-layers/yocto-poky/meta/classes/kernel-arch.bbclass
index c7b33d9..09793fc 100644
--- a/import-layers/yocto-poky/meta/classes/kernel-arch.bbclass
+++ b/import-layers/yocto-poky/meta/classes/kernel-arch.bbclass
@@ -14,7 +14,7 @@
                parisc s390  v850 \
                avr32 blackfin \
                microblaze \
-               nios2 arc xtensa"
+               nios2 arc riscv xtensa"
 
 def map_kernel_arch(a, d):
     import re
@@ -28,6 +28,7 @@
     elif re.match('aarch64_ilp32$', a):         return 'arm64'
     elif re.match('aarch64_be_ilp32$', a):      return 'arm64'
     elif re.match('mips(isa|)(32|64|)(r6|)(el|)$', a):      return 'mips'
+    elif re.match('riscv(32|64|)(eb|)$', a):    return 'riscv'
     elif re.match('p(pc|owerpc)(|64)', a):      return 'powerpc'
     elif re.match('sh(3|4)$', a):               return 'sh'
     elif re.match('bfin', a):                   return 'blackfin'
@@ -58,7 +59,7 @@
 TARGET_AR_KERNEL_ARCH ?= ""
 HOST_AR_KERNEL_ARCH ?= "${TARGET_AR_KERNEL_ARCH}"
 
-KERNEL_CC = "${CCACHE}${HOST_PREFIX}gcc ${HOST_CC_KERNEL_ARCH} -fuse-ld=bfd"
+KERNEL_CC = "${CCACHE}${HOST_PREFIX}gcc ${HOST_CC_KERNEL_ARCH} -fuse-ld=bfd ${DEBUG_PREFIX_MAP} -fdebug-prefix-map=${STAGING_KERNEL_DIR}=${KERNEL_SRC_PATH}"
 KERNEL_LD = "${CCACHE}${HOST_PREFIX}ld.bfd ${HOST_LD_KERNEL_ARCH}"
 KERNEL_AR = "${CCACHE}${HOST_PREFIX}ar ${HOST_AR_KERNEL_ARCH}"
 TOOLCHAIN = "gcc"