From mboxrd@z Thu Jan 1 00:00:00 1970 From: Waldemar Brodkorb Date: Tue, 7 Apr 2015 22:31:01 +0200 Subject: [Buildroot] [PATCH] sh64: drop support for architecture Message-ID: <20150407203101.GA14853@waldemar-brodkorb.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net There seems to be no hardware or emulator available for this architecture. Someone from ST Microelectronics told me that sh64/sh5 projects are dropped over ten years ago. I found nothing about real hardware on the sites of Hitachi or Renesas. We should drop this. Support in uClibc-ng will be dropped in 1.1. Signed-off-by: Waldemar Brodkorb --- Or does anyone know of any sh64/sh5 hardware? --- arch/Config.in | 10 +--------- arch/Config.in.sh | 3 +-- linux/Config.in | 6 +++--- package/gdb/Config.in | 4 ++-- package/libunwind/Config.in | 4 ++-- toolchain/toolchain-buildroot/Config.in | 4 ++-- 6 files changed, 11 insertions(+), 20 deletions(-) diff --git a/arch/Config.in b/arch/Config.in index 59bf84a..02c7108 100644 --- a/arch/Config.in +++ b/arch/Config.in @@ -161,14 +161,6 @@ config BR2_sh http://www.hitachi.com/ http://en.wikipedia.org/wiki/SuperH -config BR2_sh64 - bool "SuperH64" - help - SuperH64 (or SH) is a 64-bit reduced instruction set computer (RISC) - instruction set architecture (ISA) developed by Hitachi. - http://www.hitachi.com/ - http://en.wikipedia.org/wiki/SuperH - config BR2_sparc bool "SPARC" help @@ -342,7 +334,7 @@ if BR2_powerpc || BR2_powerpc64 || BR2_powerpc64le source "arch/Config.in.powerpc" endif -if BR2_sh || BR2_sh64 +if BR2_sh source "arch/Config.in.sh" endif diff --git a/arch/Config.in.sh b/arch/Config.in.sh index 9f8f79c..4f99a0c 100644 --- a/arch/Config.in.sh +++ b/arch/Config.in.sh @@ -23,10 +23,9 @@ config BR2_ARCH default "sh4eb" if BR2_sh4eb default "sh4a" if BR2_sh4a default "sh4aeb" if BR2_sh4aeb - default "sh64" if BR2_sh64 config BR2_ENDIAN - default "LITTLE" if BR2_sh4 || BR2_sh4a || BR2_sh64 + default "LITTLE" if BR2_sh4 || BR2_sh4a default "BIG" if BR2_sh2a || BR2_sh4eb || BR2_sh4aeb config BR2_ARCH_HAS_ATOMICS diff --git a/linux/Config.in b/linux/Config.in index c83a3f5..e1f7b5f 100644 --- a/linux/Config.in +++ b/linux/Config.in @@ -177,7 +177,7 @@ choice config BR2_LINUX_KERNEL_UIMAGE bool "uImage" depends on BR2_arc || BR2_arm || BR2_armeb || BR2_bfin || \ - BR2_powerpc || BR2_sh || BR2_sh64 || \ + BR2_powerpc || BR2_sh || \ BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el select BR2_LINUX_KERNEL_UBOOT_IMAGE @@ -196,7 +196,7 @@ config BR2_LINUX_KERNEL_ZIMAGE bool "zImage" depends on BR2_arm || BR2_armeb || BR2_powerpc || \ BR2_powerpc64 || BR2_powerpc64le || BR2_sparc || \ - BR2_sh || BR2_sh64 || BR2_xtensa + BR2_sh || BR2_xtensa config BR2_LINUX_KERNEL_APPENDED_ZIMAGE bool "zImage with appended DT" @@ -225,7 +225,7 @@ config BR2_LINUX_KERNEL_LINUX_BIN config BR2_LINUX_KERNEL_VMLINUX_BIN bool "vmlinux.bin" - depends on BR2_mips || BR2_mipsel || BR2_sh || BR2_sh64 + depends on BR2_mips || BR2_mipsel || BR2_sh config BR2_LINUX_KERNEL_VMLINUX bool "vmlinux" diff --git a/package/gdb/Config.in b/package/gdb/Config.in index db6adf5..9d33438 100644 --- a/package/gdb/Config.in +++ b/package/gdb/Config.in @@ -40,10 +40,10 @@ config BR2_PACKAGE_GDB_DEBUGGER bool "full debugger" select BR2_PACKAGE_NCURSES depends on BR2_USE_WCHAR - depends on !BR2_sh && !BR2_sh64 && !BR2_microblaze && !BR2_bfin + depends on !BR2_sh && !BR2_microblaze && !BR2_bfin comment "full gdb on target needs a toolchain w/ wchar" - depends on !BR2_sh && !BR2_sh64 && !BR2_microblaze && !BR2_bfin + depends on !BR2_sh && !BR2_microblaze && !BR2_bfin depends on !BR2_USE_WCHAR if BR2_PACKAGE_GDB_DEBUGGER diff --git a/package/libunwind/Config.in b/package/libunwind/Config.in index 85cb472..fd54e77 100644 --- a/package/libunwind/Config.in +++ b/package/libunwind/Config.in @@ -3,7 +3,7 @@ config BR2_PACKAGE_LIBUNWIND depends on BR2_TOOLCHAIN_HAS_THREADS depends on (BR2_UCLIBC_VERSION_SNAPSHOT || BR2_TOOLCHAIN_USES_GLIBC) # {g,s}etcontext depends on BR2_arm || BR2_armeb || BR2_mips || BR2_mipsel || BR2_mips64 || \ - BR2_mips64el || BR2_powerpc || BR2_sh || BR2_sh64 || BR2_i386 || BR2_x86_64 + BR2_mips64el || BR2_powerpc || BR2_sh || BR2_i386 || BR2_x86_64 help C API to determine the call-chain of a program. @@ -11,5 +11,5 @@ config BR2_PACKAGE_LIBUNWIND comment "libunwind needs a uclibc snapshot or (e)glibc toolchain w/ threads" depends on BR2_arm || BR2_armeb || BR2_mips || BR2_mipsel || BR2_mips64 || \ - BR2_mips64el || BR2_powerpc || BR2_sh || BR2_sh64 || BR2_i386 || BR2_x86_64 + BR2_mips64el || BR2_powerpc || BR2_sh || BR2_i386 || BR2_x86_64 depends on !BR2_TOOLCHAIN_HAS_THREADS || !(BR2_UCLIBC_VERSION_SNAPSHOT || BR2_TOOLCHAIN_USES_GLIBC) diff --git a/toolchain/toolchain-buildroot/Config.in b/toolchain/toolchain-buildroot/Config.in index 1b4bb9d..e909092 100644 --- a/toolchain/toolchain-buildroot/Config.in +++ b/toolchain/toolchain-buildroot/Config.in @@ -45,7 +45,7 @@ config BR2_TOOLCHAIN_BUILDROOT_EGLIBC depends on BR2_arm || BR2_armeb || BR2_aarch64 || \ BR2_i386 || BR2_mips || BR2_mipsel || \ BR2_mips64 || BR2_mips64el || BR2_powerpc || \ - BR2_sh || BR2_sh64 || BR2_sparc || \ + BR2_sh || BR2_sparc || \ BR2_x86_64 || BR2_microblaze || BR2_powerpc64 depends on BR2_USE_MMU depends on !BR2_STATIC_LIBS @@ -64,7 +64,7 @@ config BR2_TOOLCHAIN_BUILDROOT_GLIBC BR2_i386 || BR2_mips || BR2_mipsel || \ BR2_mips64 || BR2_mips64el || BR2_powerpc || \ BR2_powerpc64 || BR2_powerpc64le || BR2_sh || \ - BR2_sh64 || BR2_sparc || BR2_x86_64 || \ + BR2_sparc || BR2_x86_64 || \ BR2_microblaze || BR2_nios2 depends on BR2_USE_MMU depends on !BR2_STATIC_LIBS -- 1.7.10.4