buildroot/arch/Config.in.powerpc, branch 2019.02-op-build

arch/Config.in*: fix attributes order

2018-04-01T05:59:45+00:00

... to follow the convention: type, default, depends on, select, help. Signed-off-by: Ricardo Martincoski Signed-off-by: Thomas Petazzoni

arch: add BR2_READELF_ARCH_NAME hidden config option

2017-03-20T21:22:17+00:00

This config option corresponds to the string returned by readelf for the "Machine" field of the ELF header. It will be used to check if the architecture of binaries built by Buildroot match the target architecture. Signed-off-by: Thomas Petazzoni

arch: remove BR2_ARCH_HAS_ATOMICS option

2016-02-06T10:16:00+00:00

Now that BR2_ARCH_HAS_ATOMICS is no longer used anywhere, we can remove it from arch/Config.in*, as well as from the documentation. Signed-off-by: Thomas Petazzoni Acked-by: "Yann E. MORIN"

arch: add tune options for powerpc e5500 and e6500

2015-11-16T23:16:39+00:00

These were forgotten when the subarches were added in cd88e49. Signed-off-by: Arnout Vandecappelle (Essensium/Mind) Cc: Alvaro Gamez Cc: Gustavo Zacarias Tested-by: Alvaro G. M Signed-off-by: Peter Korsgaard

arch/powerpc: add fsl e5500 and e6500 support

2014-12-07T22:46:41+00:00

Add Freescale E5500 and E6500 core support. These can go in 32 or 64-bit mode. I'm not aware of these being able to boot in LE mode so filter that out until we get some feedback on it. Signed-off-by: Gustavo Zacarias Reviewed-by: "Matt Weber" Signed-off-by: Thomas Petazzoni

arch/powerpc: get rid of BR2_GCC_TARGET_TUNE

2014-11-06T23:13:49+00:00

According to the gcc documentation for PowerPC options: '-mtune=CPU_TYPE' Set the instruction scheduling parameters for machine type CPU_TYPE, but do not set the architecture type, register usage, or choice of mnemonics, as '-mcpu=CPU_TYPE' would. The same values for CPU_TYPE are used for '-mtune' as for '-mcpu'. If both are specified, the code generated will use the architecture, registers, and mnemonics set by '-mcpu', but the scheduling parameters set by '-mtune'. In the case of Buildroot where we only target a specific system, using -mtune therefore doesn't make much sense, and using -mcpu would be more appropriate. As a consequence, this patch makes PowerPC use BR2_GCC_TARGET_CPU instead of BR2_GCC_TARGET_TUNE. Signed-off-by: Thomas Petazzoni Reviewed-by: "Yann E. MORIN" Signed-off-by: Peter Korsgaard

arch/powerpc: always has atomic ops

2014-08-18T09:02:57+00:00

Signed-off-by: "Yann E. MORIN" Cc: Thomas Petazzoni Cc: Anton Kolesov Signed-off-by: Peter Korsgaard

powerpc: add powerpc64 and powerpc64le support

2014-05-26T19:48:33+00:00

This enables powerpc64 and powerpc64le. Currently, le needs at least glibc 2.19 and gcc 4.9.0. For gdb, 7.7.1 works (added in an earlier patch). [Peter: also disallow gcc 4.8 for ppc64le] Signed-off-by: Cody P Schafer Signed-off-by: Peter Korsgaard

powerpc: remove unneeded dependencies

2014-05-26T19:22:09+00:00

Signed-off-by: Cody P Schafer Signed-off-by: Peter Korsgaard

powerpc: add power{4,5,6,7,8} cpus

2014-05-26T19:18:10+00:00

Signed-off-by: Cody P Schafer Signed-off-by: Peter Korsgaard