[Buildroot] [git commit] uboot: apply xtensa overlay
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Sun Jul 9 15:03:45 UTC 2017
commit: https://git.buildroot.net/buildroot/commit/?id=3a0a020a2e50ab8e0eabc2575754108fba5e0876
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master
Xtensa core configuration must be added to U-Boot before it can be
built for that xtensa CPU variant. Extract configuration files from the
xtensa overlay as is done for other packages that need to be configured
for a specific xtensa core.
Signed-off-by: Max Filippov <jcmvbkbc at gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
arch/arch.mk.xtensa | 3 ++-
boot/uboot/uboot.mk | 8 ++++++++
2 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/arch/arch.mk.xtensa b/arch/arch.mk.xtensa
index 7eb6715..2b6cd26 100644
--- a/arch/arch.mk.xtensa
+++ b/arch/arch.mk.xtensa
@@ -23,7 +23,8 @@ endif
# arch-xtensa-overlay-extract -- extract an extensa overlay
#
# argument 1 is the path in which to extract
-# argument 2 is the component to extract, one of: gcc, binutils, gdb, linux
+# argument 2 is the component to extract, one of: gcc, binutils, gdb, linux,
+# u-boot
#
# Example:
# $(call arch-xtensa-overlay-extract,/path/to/overlay.tar,$(@D),gcc)
diff --git a/boot/uboot/uboot.mk b/boot/uboot/uboot.mk
index 605859c..73d7263 100644
--- a/boot/uboot/uboot.mk
+++ b/boot/uboot/uboot.mk
@@ -153,6 +153,14 @@ endef
UBOOT_POST_EXTRACT_HOOKS += UBOOT_COPY_OLD_LICENSE_FILE
UBOOT_POST_RSYNC_HOOKS += UBOOT_COPY_OLD_LICENSE_FILE
+ifneq ($(ARCH_XTENSA_OVERLAY_FILE),)
+define UBOOT_XTENSA_OVERLAY_EXTRACT
+ $(call arch-xtensa-overlay-extract,$(@D),u-boot)
+endef
+UBOOT_POST_EXTRACT_HOOKS += UBOOT_XTENSA_OVERLAY_EXTRACT
+UBOOT_EXTRA_DOWNLOADS += $(ARCH_XTENSA_OVERLAY_URL)
+endif
+
# Analogous code exists in linux/linux.mk. Basically, the generic
# package infrastructure handles downloading and applying remote
# patches. Local patches are handled depending on whether they are
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