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| author | Mike Frysinger <vapier@gentoo.org> | 2011-02-07 00:49:11 -0500 |
|---|---|---|
| committer | Peter Korsgaard <jacmet@sunsite.dk> | 2011-02-07 14:29:19 +0100 |
| commit | 871db074b133908cb59480da37626199a00704fd (patch) | |
| tree | 38f3e0d21297bcc45f0ce5c4c3a2606341b21d27 | |
| parent | febe322d273e1f9538aa124861badc0df2e52742 (diff) | |
| download | buildroot-novena-871db074b133908cb59480da37626199a00704fd.tar.gz buildroot-novena-871db074b133908cb59480da37626199a00704fd.zip | |
initial support for Blackfin processors
[Peter: don't allow MMU on bfin]
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
| -rw-r--r-- | Makefile | 1 | ||||
| -rw-r--r-- | boot/u-boot/Config.in | 4 | ||||
| -rw-r--r-- | boot/u-boot/u-boot.mk | 2 | ||||
| -rw-r--r-- | linux/Config.in | 2 | ||||
| -rw-r--r-- | linux/linux.mk | 5 | ||||
| -rw-r--r-- | target/Config.in.arch | 19 | ||||
| -rw-r--r-- | toolchain/toolchain-common.in | 2 |
7 files changed, 32 insertions, 3 deletions
@@ -263,6 +263,7 @@ endif KERNEL_ARCH:=$(shell echo "$(ARCH)" | sed -e "s/-.*//" \ -e s/i.86/i386/ -e s/sun4u/sparc64/ \ -e s/arm.*/arm/ -e s/sa110/arm/ \ + -e s/bfin/blackfin/ \ -e s/parisc64/parisc/ \ -e s/powerpc64/powerpc/ \ -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \ diff --git a/boot/u-boot/Config.in b/boot/u-boot/Config.in index 60aeb1a91..78c03ffb8 100644 --- a/boot/u-boot/Config.in +++ b/boot/u-boot/Config.in @@ -75,6 +75,10 @@ config BR2_TARGET_UBOOT_FORMAT_KWB depends on BR2_arm bool "u-boot.kwb (Marvell)" +config BR2_TARGET_UBOOT_FORMAT_LDR + depends on BR2_bfin + bool "u-boot.ldr" + endchoice config BR2_TARGET_UBOOT_TOOL_MKIMAGE diff --git a/boot/u-boot/u-boot.mk b/boot/u-boot/u-boot.mk index 2f890fa33..bd26f52f8 100644 --- a/boot/u-boot/u-boot.mk +++ b/boot/u-boot/u-boot.mk @@ -31,6 +31,8 @@ U_BOOT_CAT:=$(BZCAT) ifeq ($(BR2_TARGET_UBOOT_FORMAT_KWB),y) U_BOOT_BIN:=u-boot.kwb U_BOOT_MAKE_OPT:=$(U_BOOT_BIN) +else ifeq ($(BR2_TARGET_UBOOT_FORMAT_LDR),y) +U_BOOT_BIN:=u-boot.ldr else U_BOOT_BIN:=u-boot.bin endif diff --git a/linux/Config.in b/linux/Config.in index 17aa29aa7..bdb1abe94 100644 --- a/linux/Config.in +++ b/linux/Config.in @@ -115,7 +115,7 @@ choice config BR2_LINUX_KERNEL_UIMAGE bool "uImage" - depends on BR2_arm || BR2_armeb || BR2_powerpc || BR2_avr32 || BR2_sh || BR2_sh64 + depends on BR2_arm || BR2_armeb || BR2_bfin || BR2_powerpc || BR2_avr32 || BR2_sh || BR2_sh64 config BR2_LINUX_KERNEL_BZIMAGE bool "bzImage" diff --git a/linux/linux.mk b/linux/linux.mk index 2bc2efe16..9076fb917 100644 --- a/linux/linux.mk +++ b/linux/linux.mk @@ -31,7 +31,12 @@ LINUX26_MAKE_FLAGS = \ LINUX26_VERSION_PROBED = $(shell $(MAKE) $(LINUX26_MAKE_FLAGS) -C $(LINUX26_DIR) --no-print-directory -s kernelrelease) ifeq ($(BR2_LINUX_KERNEL_UIMAGE),y) +ifeq ($(KERNEL_ARCH),blackfin) +# a uImage, but with a different file name +LINUX26_IMAGE_NAME=vmImage +else LINUX26_IMAGE_NAME=uImage +endif LINUX26_DEPENDENCIES+=$(MKIMAGE) else ifeq ($(BR2_LINUX_KERNEL_BZIMAGE),y) LINUX26_IMAGE_NAME=bzImage diff --git a/target/Config.in.arch b/target/Config.in.arch index 0774d559c..7c80945f5 100644 --- a/target/Config.in.arch +++ b/target/Config.in.arch @@ -14,6 +14,8 @@ config BR2_armeb config BR2_avr32 bool "avr32" select BR2_SOFT_FLOAT +config BR2_bfin + bool "bfin" config BR2_i386 bool "i386" config BR2_m68k @@ -128,6 +130,20 @@ config BR2_ARM_OABI endchoice choice + prompt "Target ABI" + depends on BR2_bfin + default BR2_BFIN_FLAT +config BR2_BFIN_FDPIC + bool "FDPIC" +config BR2_BFIN_FLAT + bool "FLAT" +config BR2_BFIN_FLAT_SEP_DATA + bool "FLAT (Separate data)" +config BR2_BFIN_SHARED_FLAT + bool "Shared FLAT" +endchoice + +choice prompt "Target Architecture Variant" depends on BR2_mips || BR2_mipsel default BR2_mips_3 if BR2_mips @@ -444,6 +460,7 @@ config BR2_ARCH default "arm" if BR2_arm default "armeb" if BR2_armeb default "avr32" if BR2_avr32 + default "bfin" if BR2_bfin default "i386" if BR2_x86_i386 default "i486" if BR2_x86_i486 default "i586" if BR2_x86_i586 @@ -485,7 +502,7 @@ config BR2_ARCH config BR2_ENDIAN string - default "LITTLE" if BR2_arm || BR2_i386 || BR2_mipsel || \ + default "LITTLE" if BR2_arm || BR2_bfin || BR2_i386 || BR2_mipsel || \ BR2_sh3 || BR2_sh4 || BR2_x86_64 || BR2_sh64 default "BIG" if BR2_armeb || BR2_avr32 || BR2_m68k || BR2_mips || \ BR2_powerpc || BR2_sh2a_nofpueb || BR2_sh2eb || \ diff --git a/toolchain/toolchain-common.in b/toolchain/toolchain-common.in index eb3628ac1..a641785e6 100644 --- a/toolchain/toolchain-common.in +++ b/toolchain/toolchain-common.in @@ -68,7 +68,7 @@ config BR2_NEEDS_GETTEXT_IF_LOCALE config BR2_USE_MMU bool "Enable MMU support" if BR2_arm || BR2_armeb || BR2_mips || BR2_mipsel || BR2_sh || BR2_xtensa - default y + default y if !BR2_bfin help If your target has a MMU, you should say Y here. If you are unsure, just say Y. |