From: Simon Glass Date: Fri, 8 Mar 2013 13:45:27 +0000 (+0000) Subject: __HAVE_ARCH_GENERIC_BOARD controls availabilty of generic board X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=5c1a7ea6adf80decf6a9e998afc6a26508c68dbc;p=u-boot.git __HAVE_ARCH_GENERIC_BOARD controls availabilty of generic board We are introducing a new unified board setup. Add a check to make sure that board config files do not define CONFIG_SYS_GENERIC_BOARD unless their architecture defines __HAVE_ARCH_GENERIC_BOARD __HAVE_ARCH_GENERIC_BOARD will currently not be the default setting, but we can switch this later when most architecture support generic board. Signed-off-by: Simon Glass --- diff --git a/README b/README index 869694f73f..bdce275145 100644 --- a/README +++ b/README @@ -3212,6 +3212,16 @@ Configuration Settings: If defined, don't allow the -f switch to env set override variable access flags. +- CONFIG_SYS_GENERIC_BOARD + This selects the architecture-generic board system instead of the + architecture-specific board files. It is intended to move boards + to this new framework over time. Defining this will disable the + arch/foo/lib/board.c file and use common/board_f.c and + common/board_r.c instead. To use this option your architecture + must support it (i.e. must define __HAVE_ARCH_GENERIC_BOARD in + its config.mk file). If you find problems enabling this option on + your board please report the problem and send patches! + The following definitions that deal with the placement and management of environment data (variable area); in general, we support the following configurations: diff --git a/config.mk b/config.mk index b7cd4814fe..98864153e9 100644 --- a/config.mk +++ b/config.mk @@ -221,6 +221,14 @@ ifeq ($(CONFIG_SPL_BUILD),y) CPPFLAGS += -DCONFIG_SPL_BUILD endif +# Does this architecture support generic board init? +ifeq ($(__HAVE_ARCH_GENERIC_BOARD),) +ifneq ($(CONFIG_SYS_GENERIC_BOARD),) +$(error Your architecture does not support generic board. Please undefined \ +CONFIG_SYS_GENERIC_BOARD in your board config file) +endif +endif + ifneq ($(RESET_VECTOR_ADDRESS),) CPPFLAGS += -DRESET_VECTOR_ADDRESS=$(RESET_VECTOR_ADDRESS) endif