diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/Config.in.xtensa | 19 | ||||
-rw-r--r-- | arch/arch.mk.xtensa | 17 |
2 files changed, 15 insertions, 21 deletions
diff --git a/arch/Config.in.xtensa b/arch/Config.in.xtensa index 00b1f6853c..5d5bcb48f9 100644 --- a/arch/Config.in.xtensa +++ b/arch/Config.in.xtensa @@ -13,24 +13,21 @@ config BR2_xtensa_fsf endchoice -config BR2_XTENSA_CORE_NAME - string "Custom Xtensa processor configuration name" if BR2_XTENSA_CUSTOM - default BR2_XTENSA_CUSTOM_NAME if BR2_XTENSA_CUSTOM_NAME != "" # legacy - help - Name given to a custom Xtensa processor configuration. - -config BR2_XTENSA_OVERLAY_DIR - string "Overlay directory for custom configuration" +config BR2_XTENSA_OVERLAY_FILE + string "Overlay file for custom configuration" depends on BR2_XTENSA_CUSTOM help - Provide the directory path that contains the overlay file - for a custom processor configuration. The path is relative - to the top directory of buildroot. + Enter the path to the overlay tarball for a custom processor + configuration. + These overlay files are tar packages with updated configuration files for various toolchain packages and Xtensa processor configurations. They are provided by the processor vendor or directly from Tensilica. + The path can be either absolute, or relative to the top directory + of buildroot. + choice prompt "Target Architecture Endianness" depends on BR2_XTENSA_CUSTOM diff --git a/arch/arch.mk.xtensa b/arch/arch.mk.xtensa index 2843333b58..6d9fd63d12 100644 --- a/arch/arch.mk.xtensa +++ b/arch/arch.mk.xtensa @@ -1,18 +1,15 @@ ################################################################################ -# Those two variables can be used by packages that need to extract the overlay. +# This variable can be used by packages that need to extract the overlay. # -# ARCH_XTENSA_CORE_NAME is the name of the Xtensa core; empty if none or the -# standard 'fsf' core. -# ARCH_XTENSA_OVERLAY_TAR is the path to the overlay tarball; only valid when -# ARCH_XTENSA_CORE_NAME is not empty. +# ARCH_XTENSA_OVERLAY_FILE is the path to the overlay tarball; empty if not +# using any overlay # # Example: -# ifneq ($(ARCH_XTENSA_CORE_NAME),) -# tar xf $(ARCH_XTENSA_OVERLAY_TAR) -C $(@D) --strip-components=1 gcc +# ifneq ($(ARCH_XTENSA_OVERLAY_FILE),) +# tar xf $(ARCH_XTENSA_OVERLAY_FILE) -C $(@D) --strip-components=1 gcc # endif ################################################################################ -ARCH_XTENSA_CORE_NAME = $(call qstrip,$(BR2_XTENSA_CORE_NAME)) -ARCH_XTENSA_OVERLAY_TAR = $(call qstrip,$(BR2_XTENSA_OVERLAY_DIR))/xtensa_$(ARCH_XTENSA_CORE_NAME).tar +ARCH_XTENSA_OVERLAY_FILE = $(call qstrip,$(BR2_XTENSA_OVERLAY_FILE)) ################################################################################ # arch-xtensa-overlay-extract -- extract an extensa overlay @@ -24,5 +21,5 @@ ARCH_XTENSA_OVERLAY_TAR = $(call qstrip,$(BR2_XTENSA_OVERLAY_DIR))/xtensa_$(ARCH # $(call arch-xtensa-overlay-extract,/path/to/overlay.tar,$(@D),gcc) ################################################################################ define arch-xtensa-overlay-extract - tar xf $(ARCH_XTENSA_OVERLAY_TAR) -C $(1) --strip-components=1 $(2) + tar xf $(ARCH_XTENSA_OVERLAY_FILE) -C $(1) --strip-components=1 $(2) endef |