We are introducing a new unified board setup and we want this to be the default. So we need to opt all architectures out first.
Signed-off-by: Simon Glass sjg@chromium.org --- Changes in v5: None Changes in v4: None Changes in v3: None Changes in v2: None
README | 11 +++++++++++ arch/arm/config.mk | 3 +++ arch/avr32/config.mk | 3 +++ arch/blackfin/config.mk | 3 +++ arch/m68k/config.mk | 3 +++ arch/microblaze/config.mk | 3 +++ arch/mips/config.mk | 3 +++ arch/nds32/config.mk | 3 +++ arch/nios2/config.mk | 3 +++ arch/powerpc/config.mk | 3 +++ arch/sandbox/config.mk | 3 +++ arch/sh/config.mk | 3 +++ arch/sparc/config.mk | 3 +++ arch/x86/config.mk | 3 +++ config.mk | 8 ++++++++ 15 files changed, 58 insertions(+)
diff --git a/README b/README index 2352e38..88526cb 100644 --- a/README +++ b/README @@ -3209,6 +3209,17 @@ 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 NOT define CONFIG_SYS_LEGACY_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/arch/arm/config.mk b/arch/arm/config.mk index 24b9d7c..c159675 100644 --- a/arch/arm/config.mk +++ b/arch/arm/config.mk @@ -49,6 +49,9 @@ ifneq ($(CONFIG_SPL_BUILD),y) ALL-$(CONFIG_SYS_THUMB_BUILD) += checkthumb endif
+# Move to unified board system later +CONFIG_SYS_LEGACY_BOARD := y + # Try if EABI is supported, else fall back to old API, # i. e. for example: # - with ELDK 4.2 (EABI supported), use: diff --git a/arch/avr32/config.mk b/arch/avr32/config.mk index a751a3d..bd5703e 100644 --- a/arch/avr32/config.mk +++ b/arch/avr32/config.mk @@ -29,3 +29,6 @@ PLATFORM_RELFLAGS += -ffixed-r5 -fPIC -mno-init-got -mrelax PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections
LDFLAGS_u-boot = --gc-sections --relax + +# Move to unified board system later +CONFIG_SYS_LEGACY_BOARD := y diff --git a/arch/blackfin/config.mk b/arch/blackfin/config.mk index 3595aa2..972afb1 100644 --- a/arch/blackfin/config.mk +++ b/arch/blackfin/config.mk @@ -37,6 +37,9 @@ CONFIG_BFIN_BOOT_MODE := $(strip $(subst ",,$(CONFIG_BFIN_BOOT_MODE))) PLATFORM_RELFLAGS += -ffixed-P3 -fomit-frame-pointer -mno-fdpic PLATFORM_CPPFLAGS += -DCONFIG_BLACKFIN
+# Move to unified board system later +CONFIG_SYS_LEGACY_BOARD := y + LDFLAGS_FINAL += --gc-sections LDFLAGS += -m elf32bfin PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections diff --git a/arch/m68k/config.mk b/arch/m68k/config.mk index 11ba334..11ad9a5 100644 --- a/arch/m68k/config.mk +++ b/arch/m68k/config.mk @@ -29,3 +29,6 @@ PLATFORM_CPPFLAGS += -DCONFIG_M68K -D__M68K__ PLATFORM_LDFLAGS += -n PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections LDFLAGS_FINAL += --gc-sections + +# Move to unified board system later +CONFIG_SYS_LEGACY_BOARD := y diff --git a/arch/microblaze/config.mk b/arch/microblaze/config.mk index b4935f0..300e3c5 100644 --- a/arch/microblaze/config.mk +++ b/arch/microblaze/config.mk @@ -33,3 +33,6 @@ PLATFORM_CPPFLAGS += -ffixed-r31 -D__microblaze__ LDSCRIPT ?= $(SRCTREE)/$(CPUDIR)/u-boot.lds
CONFIG_ARCH_DEVICE_TREE := microblaze + +# Move to unified board system later +CONFIG_SYS_LEGACY_BOARD := y diff --git a/arch/mips/config.mk b/arch/mips/config.mk index de9140b..fedfc16 100644 --- a/arch/mips/config.mk +++ b/arch/mips/config.mk @@ -41,6 +41,9 @@ ENDIANNESS ?= -EB
PLATFORM_CPPFLAGS += -DCONFIG_MIPS -D__MIPS__
+# Move to unified board system later +CONFIG_SYS_LEGACY_BOARD := y + # # From Linux arch/mips/Makefile # diff --git a/arch/nds32/config.mk b/arch/nds32/config.mk index c589829..f989053 100644 --- a/arch/nds32/config.mk +++ b/arch/nds32/config.mk @@ -33,3 +33,6 @@ PLATFORM_RELFLAGS += -gdwarf-2 PLATFORM_CPPFLAGS += -DCONFIG_NDS32 -D__nds32__ -G0 -ffixed-10 -fpie
LDFLAGS_u-boot = --gc-sections --relax + +# Move to unified board system later +CONFIG_SYS_LEGACY_BOARD := y diff --git a/arch/nios2/config.mk b/arch/nios2/config.mk index 7b03ed8..0172f70 100644 --- a/arch/nios2/config.mk +++ b/arch/nios2/config.mk @@ -31,3 +31,6 @@ PLATFORM_CPPFLAGS += -G0
LDFLAGS_FINAL += --gc-sections PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections + +# Move to unified board system later +CONFIG_SYS_LEGACY_BOARD := y diff --git a/arch/powerpc/config.mk b/arch/powerpc/config.mk index b706281..bf77090 100644 --- a/arch/powerpc/config.mk +++ b/arch/powerpc/config.mk @@ -29,6 +29,9 @@ PLATFORM_RELFLAGS += -fpic -mrelocatable -ffunction-sections -fdata-sections PLATFORM_CPPFLAGS += -DCONFIG_PPC -D__powerpc__ PLATFORM_LDFLAGS += -n
+# Move to unified board system later +CONFIG_SYS_LEGACY_BOARD := y + # # When cross-compiling on NetBSD, we have to define __PPC__ or else we # will pick up a va_list declaration that is incompatible with the diff --git a/arch/sandbox/config.mk b/arch/sandbox/config.mk index 02ce4a4..53a972f 100644 --- a/arch/sandbox/config.mk +++ b/arch/sandbox/config.mk @@ -19,3 +19,6 @@
PLATFORM_CPPFLAGS += -DCONFIG_SANDBOX -D__SANDBOX__ -U_FORTIFY_SOURCE PLATFORM_LIBS += -lrt + +# Move to unified board system later +CONFIG_SYS_LEGACY_BOARD := y diff --git a/arch/sh/config.mk b/arch/sh/config.mk index 07ff8b9..0c21ef5 100644 --- a/arch/sh/config.mk +++ b/arch/sh/config.mk @@ -31,3 +31,6 @@ endif PLATFORM_CPPFLAGS += -DCONFIG_SH -D__SH__ PLATFORM_LDFLAGS += -e $(CONFIG_SYS_TEXT_BASE) --defsym reloc_dst=$(CONFIG_SYS_TEXT_BASE) LDFLAGS_FINAL = --gc-sections + +# Move to unified board system later +CONFIG_SYS_LEGACY_BOARD := y diff --git a/arch/sparc/config.mk b/arch/sparc/config.mk index cae7478..b98a173 100644 --- a/arch/sparc/config.mk +++ b/arch/sparc/config.mk @@ -26,3 +26,6 @@ CROSS_COMPILE ?= sparc-elf- CONFIG_STANDALONE_LOAD_ADDR ?= 0x00000000 -L $(gcclibdir) -T sparc.lds
PLATFORM_CPPFLAGS += -DCONFIG_SPARC -D__sparc__ + +# Move to unified board system later +CONFIG_SYS_LEGACY_BOARD := y diff --git a/arch/x86/config.mk b/arch/x86/config.mk index 23cacff..7be3036 100644 --- a/arch/x86/config.mk +++ b/arch/x86/config.mk @@ -48,3 +48,6 @@ NORMAL_LIBGCC = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name) PREFIXED_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/$(shell basename $(NORMAL_LIBGCC))
export USE_PRIVATE_LIBGCC=$(shell dirname $(PREFIXED_LIBGCC)) + +# Move to unified board system later +CONFIG_SYS_LEGACY_BOARD := y diff --git a/config.mk b/config.mk index b7cd481..9d3b185 100644 --- a/config.mk +++ b/config.mk @@ -221,6 +221,14 @@ ifeq ($(CONFIG_SPL_BUILD),y) CPPFLAGS += -DCONFIG_SPL_BUILD endif
+# Does this architecture support generic board init? +ifneq ($(CONFIG_SYS_LEGACY_BOARD),) +ifneq ($(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