From b2b8a6967a0579fd5cace0280d9cf0b54d3bbf1f Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Wed, 22 Oct 2014 12:13:24 +0200 Subject: [PATCH] Makefile: Add CONFIG_BUILD_TARGET to automatically build an special image Add target to build it automatically upon "make" / MAKEALL. This can/should be set by board / cpu specific headers if a special U-Boot image is required for this SoC / board. E.g. used by Marvell Armada XP to automatically build the u-boot.kwb target. Signed-off-by: Stefan Roese Cc: Masahiro Yamada --- Makefile | 5 +++++ README | 8 ++++++++ 2 files changed, 13 insertions(+) diff --git a/Makefile b/Makefile index 25161e63f4..bd0f45e47c 100644 --- a/Makefile +++ b/Makefile @@ -758,6 +758,11 @@ endif endif endif +# Add optional build target if defined in board/cpu/soc headers +ifneq ($(CONFIG_BUILD_TARGET),) +ALL-y += $(CONFIG_BUILD_TARGET:"%"=%) +endif + LDFLAGS_u-boot += $(LDFLAGS_FINAL) ifneq ($(CONFIG_SYS_TEXT_BASE),) LDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE) diff --git a/README b/README index 6cf096cdf8..4dbf2d4050 100644 --- a/README +++ b/README @@ -2722,6 +2722,14 @@ CBFS (Coreboot Filesystem) support 200 ms. - Configuration Management: + CONFIG_BUILD_TARGET + + Some SoCs need special image types (e.g. U-Boot binary + with a special header) as build targets. By defining + CONFIG_BUILD_TARGET in the SoC / board header, this + special image will be automatically built upon calling + make / MAKEALL. + CONFIG_IDENT_STRING If defined, this string will be added to the U-Boot -- 2.39.5