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linux/arch/nios2/Makefile

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nios2: Build infrastructure This patch adds Makefile and Kconfig files required for building a nios2 kernel. Signed-off-by: Ley Foon Tan <lftan@altera.com>
2014-11-06 15:20:19 +08:00
nios2: enable "make defconfig" Running "make defconfig" currently fails for nios2: $ make ARCH=nios2 defconfig scripts/kconfig/conf --defconfig Kconfig *** *** Can't find default configuration "arch/nios2/defconfig"! *** make[1]: *** [defconfig] Error 1 make: *** [defconfig] Error 2 Add a definition for KBUILD_DEFCONFIG to the nios2's main Makefile to enable this make target. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Acked-by: Ley Foon Tan <lftan@altera.com>
2014-12-11 10:49:36 +08:00
nios2: Build infrastructure This patch adds Makefile and Kconfig files required for building a nios2 kernel. Signed-off-by: Ley Foon Tan <lftan@altera.com>
2014-11-06 15:20:19 +08:00
nios2: Fix libgcc location detection The extra CFLAGS required for correct operation of the toolchain are not propagated into the libgcc detection code. In case of the compiler from poky sdk, these extra CFLAGS contain the location of compiler sysroot (the --sysroot= option) and without this option, the location of libgcc is not properly reported. Add the missing CFLAGS to address this issue. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Ley Foon Tan <lftan@altera.com> Cc: Romain Perier <romain.perier@free-electrons.com> Acked-by: Romain Perier <romain.perier@free-electrons.com> Acked-by: Ley Foon Tan <lftan@altera.com>
2016-05-17 14:01:18 +08:00
nios2: Build infrastructure This patch adds Makefile and Kconfig files required for building a nios2 kernel. Signed-off-by: Ley Foon Tan <lftan@altera.com>
2014-11-06 15:20:19 +08:00
nios2: Add NIOS2_ARCH_REVISION to select between R1 and R2 Allow user to select between Nios2 R1 and R2. Since R1 and R2 are not binary compatible, we cannot have a single kernel binary and there is no point in having DT property for discerning these two. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Ley Foon Tan <lftan@altera.com>
2017-04-19 13:19:00 +02:00
nios2: Build infrastructure This patch adds Makefile and Kconfig files required for building a nios2 kernel. Signed-off-by: Ley Foon Tan <lftan@altera.com>
2014-11-06 15:20:19 +08:00
nios2: Add NIOS2_ARCH_REVISION to select between R1 and R2 Allow user to select between Nios2 R1 and R2. Since R1 and R2 are not binary compatible, we cannot have a single kernel binary and there is no point in having DT property for discerning these two. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Ley Foon Tan <lftan@altera.com>
2017-04-19 13:19:00 +02:00
nios2: Build infrastructure This patch adds Makefile and Kconfig files required for building a nios2 kernel. Signed-off-by: Ley Foon Tan <lftan@altera.com>
2014-11-06 15:20:19 +08:00
nios2: Add BMX support Add support for the BMX Bit Manipulation Extensions present in Nios II R2 . This introduces three new instructions, EXTRACT, INSERT and MERGE. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Ley Foon Tan <lftan@altera.com>
2017-04-19 13:19:01 +02:00
nios2: Add CDX support Add support for the CDX Code Density Extensions present in Nios II R2 . This introduces new 16bit instruction set to improve code density while retaining support for the 32bit Nios II R2 instructions. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Ley Foon Tan <lftan@altera.com>
2017-04-19 13:19:02 +02:00
nios2: Build infrastructure This patch adds Makefile and Kconfig files required for building a nios2 kernel. Signed-off-by: Ley Foon Tan <lftan@altera.com>
2014-11-06 15:20:19 +08:00
nios2: Add order-only DTC dependency to %.dtb target The dtc dependency is missing, thus dtc is not built before it's invoked, resulting in the following problem: linux-2.6$ make 10m50_defconfig && make 10m50_devboard.dtb [...] scripts/kconfig/conf --silentoldconfig Kconfig DTC arch/nios2/boot/10m50_devboard.dtb /bin/sh: 1: ./scripts/dtc/dtc: not found arch/nios2/boot/Makefile:52: recipe for target 'arch/nios2/boot/10m50_devboard.dtb' failed make[1]: *** [arch/nios2/boot/10m50_devboard.dtb] Error 127 arch/nios2/Makefile:57: recipe for target '10m50_devboard.dtb' failed make: *** [10m50_devboard.dtb] Error 2 Signed-off-by: Marek Vasut <marex@denx.de> Cc: Ley Foon Tan <lftan@altera.com> Cc: Romain Perier <romain.perier@free-electrons.com> Acked-by: Ley Foon Tan <lftan@altera.com>
2016-05-19 09:05:38 +08:00
nios2: Build infrastructure This patch adds Makefile and Kconfig files required for building a nios2 kernel. Signed-off-by: Ley Foon Tan <lftan@altera.com>
2014-11-06 15:20:19 +08:00